src/compose.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2015 Hiroyuki Yamamoto and the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #include "claws-features.h"
  23 #endif
  24
  25 #include "defs.h"
  26
  27 #ifndef PANGO_ENABLE_ENGINE
  28 #  define PANGO_ENABLE_ENGINE
  29 #endif
  30
  31 #include <glib.h>
  32 #include <glib/gi18n.h>
  33 #include <gdk/gdkkeysyms.h>
  34 #include <gtk/gtk.h>
  35
  36 #include <pango/pango-break.h>
  37 #include <stdio.h>
  38 #include <stdlib.h>
  39 #include <string.h>
  40 #include <ctype.h>
  41 #include <sys/types.h>
  42 #include <sys/stat.h>
  43 #include <unistd.h>
  44 #include <time.h>
  45 #include <stdlib.h>
  46 #if HAVE_SYS_WAIT_H
  47 #  include <sys/wait.h>
  48 #endif
  49 #include <signal.h>
  50 #include <errno.h>
  51 #ifndef G_OS_WIN32  /* fixme we should have a configure test. */
  52 #include <libgen.h>
  53 #endif
  54
  55 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  56 #  include <wchar.h>
  57 #  include <wctype.h>
  58 #endif
  59
  60 #include "claws.h"
  61 #include "main.h"
  62 #include "mainwindow.h"
  63 #include "compose.h"
  64 #ifndef USE_ALT_ADDRBOOK
  65         #include "addressbook.h"
  66 #else
  67         #include "addressbook-dbus.h"
  68         #include "addressadd.h"
  69 #endif
  70 #include "folderview.h"
  71 #include "procmsg.h"
  72 #include "menu.h"
  73 #include "stock_pixmap.h"
  74 #include "send_message.h"
  75 #include "imap.h"
  76 #include "news.h"
  77 #include "customheader.h"
  78 #include "prefs_common.h"
  79 #include "prefs_account.h"
  80 #include "action.h"
  81 #include "account.h"
  82 #include "filesel.h"
  83 #include "procheader.h"
  84 #include "procmime.h"
  85 #include "statusbar.h"
  86 #include "about.h"
  87 #include "quoted-printable.h"
  88 #include "codeconv.h"
  89 #include "utils.h"
  90 #include "gtkutils.h"
  91 #include "gtkshruler.h"
  92 #include "socket.h"
  93 #include "alertpanel.h"
  94 #include "manage_window.h"
  95 #include "folder.h"
  96 #include "folder_item_prefs.h"
  97 #include "addr_compl.h"
  98 #include "quote_fmt.h"
  99 #include "undo.h"
 100 #include "foldersel.h"
 101 #include "toolbar.h"
 102 #include "inc.h"
 103 #include "message_search.h"
 104 #include "combobox.h"
 105 #include "hooks.h"
 106 #include "privacy.h"
 107 #include "timing.h"
 108 #include "autofaces.h"
 109 #include "spell_entry.h"
 110
 111 enum
 112 {
 113         COL_MIMETYPE = 0,
 114         COL_SIZE     = 1,
 115         COL_NAME     = 2,
 116         COL_CHARSET  = 3,
 117         COL_DATA     = 4,
 118         COL_AUTODATA = 5,
 119         N_COL_COLUMNS
 120 };
 121
 122 #define N_ATTACH_COLS   (N_COL_COLUMNS)
 123
 124 typedef enum
 125 {
 126         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 127         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 128         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 129         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 130         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 131         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 132         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 133         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 134         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 135         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 136         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 137         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 138         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 139         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
 140 } ComposeCallAdvancedAction;
 141
 142 typedef enum
 143 {
 144         PRIORITY_HIGHEST = 1,
 145         PRIORITY_HIGH,
 146         PRIORITY_NORMAL,
 147         PRIORITY_LOW,
 148         PRIORITY_LOWEST
 149 } PriorityLevel;
 150
 151 typedef enum
 152 {
 153         COMPOSE_INSERT_SUCCESS,
 154         COMPOSE_INSERT_READ_ERROR,
 155         COMPOSE_INSERT_INVALID_CHARACTER,
 156         COMPOSE_INSERT_NO_FILE
 157 } ComposeInsertResult;
 158
 159 typedef enum
 160 {
 161         COMPOSE_WRITE_FOR_SEND,
 162         COMPOSE_WRITE_FOR_STORE
 163 } ComposeWriteType;
 164
 165 typedef enum
 166 {
 167         COMPOSE_QUOTE_FORCED,
 168         COMPOSE_QUOTE_CHECK,
 169         COMPOSE_QUOTE_SKIP
 170 } ComposeQuoteMode;
 171
 172 typedef enum {
 173     TO_FIELD_PRESENT,
 174     SUBJECT_FIELD_PRESENT,
 175     BODY_FIELD_PRESENT,
 176     NO_FIELD_PRESENT
 177 } MailField;
 178
 179 #define B64_LINE_SIZE           57
 180 #define B64_BUFFSIZE            77
 181
 182 #define MAX_REFERENCES_LEN      999
 183
 184 #define COMPOSE_DRAFT_TIMEOUT_UNSET -1
 185 #define COMPOSE_DRAFT_TIMEOUT_FORBIDDEN -2
 186
 187 static GList *compose_list = NULL;
 188 static GSList *extra_headers = NULL;
 189
 190 static Compose *compose_generic_new                     (PrefsAccount   *account,
 191                                                  const gchar    *to,
 192                                                  FolderItem     *item,
 193                                                  GList          *attach_files,
 194                                                  GList          *listAddress );
 195
 196 static Compose *compose_create                  (PrefsAccount   *account,
 197                                                  FolderItem              *item,
 198                                                  ComposeMode     mode,
 199                                                  gboolean batch);
 200
 201 static void compose_entry_mark_default_to       (Compose          *compose,
 202                                          const gchar      *address);
 203 static Compose *compose_followup_and_reply_to   (MsgInfo        *msginfo,
 204                                          ComposeQuoteMode        quote_mode,
 205                                          gboolean        to_all,
 206                                          gboolean        to_sender,
 207                                          const gchar    *body);
 208 static Compose *compose_forward_multiple        (PrefsAccount   *account,
 209                                          GSList         *msginfo_list);
 210 static Compose *compose_reply                   (MsgInfo        *msginfo,
 211                                          ComposeQuoteMode        quote_mode,
 212                                          gboolean        to_all,
 213                                          gboolean        to_ml,
 214                                          gboolean        to_sender,
 215                                          const gchar    *body);
 216 static Compose *compose_reply_mode              (ComposeMode     mode,
 217                                          GSList         *msginfo_list,
 218                                          gchar          *body);
 219 static void compose_template_apply_fields(Compose *compose, Template *tmpl);
 220 static void compose_update_privacy_systems_menu(Compose *compose);
 221
 222 static GtkWidget *compose_account_option_menu_create
 223                                                 (Compose        *compose);
 224 static void compose_set_out_encoding            (Compose        *compose);
 225 static void compose_set_template_menu           (Compose        *compose);
 226 static void compose_destroy                     (Compose        *compose);
 227
 228 static MailField compose_entries_set            (Compose        *compose,
 229                                                  const gchar    *mailto,
 230                                                  ComposeEntryType to_type);
 231 static gint compose_parse_header                (Compose        *compose,
 232                                                  MsgInfo        *msginfo);
 233 static gint compose_parse_manual_headers        (Compose        *compose,
 234                                                  MsgInfo        *msginfo,
 235                                                  HeaderEntry    *entries);
 236 static gchar *compose_parse_references          (const gchar    *ref,
 237                                                  const gchar    *msgid);
 238
 239 static gchar *compose_quote_fmt                 (Compose        *compose,
 240                                                  MsgInfo        *msginfo,
 241                                                  const gchar    *fmt,
 242                                                  const gchar    *qmark,
 243                                                  const gchar    *body,
 244                                                  gboolean        rewrap,
 245                                                  gboolean        need_unescape,
 246                                                  const gchar *err_msg);
 247
 248 static void compose_reply_set_entry             (Compose        *compose,
 249                                                  MsgInfo        *msginfo,
 250                                                  gboolean        to_all,
 251                                                  gboolean        to_ml,
 252                                                  gboolean        to_sender,
 253                                                  gboolean
 254                                                  followup_and_reply_to);
 255 static void compose_reedit_set_entry            (Compose        *compose,
 256                                                  MsgInfo        *msginfo);
 257
 258 static void compose_insert_sig                  (Compose        *compose,
 259                                                  gboolean        replace);
 260 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 261                                                  const gchar    *file);
 262
 263 static gboolean compose_attach_append           (Compose        *compose,
 264                                                  const gchar    *file,
 265                                                  const gchar    *type,
 266                                                  const gchar    *content_type,
 267                                                  const gchar    *charset);
 268 static void compose_attach_parts                (Compose        *compose,
 269                                                  MsgInfo        *msginfo);
 270
 271 static gboolean compose_beautify_paragraph      (Compose        *compose,
 272                                                  GtkTextIter    *par_iter,
 273                                                  gboolean        force);
 274 static void compose_wrap_all                    (Compose        *compose);
 275 static void compose_wrap_all_full               (Compose        *compose,
 276                                                  gboolean        autowrap);
 277
 278 static void compose_set_title                   (Compose        *compose);
 279 static void compose_select_account              (Compose        *compose,
 280                                                  PrefsAccount   *account,
 281                                                  gboolean        init);
 282
 283 static PrefsAccount *compose_current_mail_account(void);
 284 /* static gint compose_send                     (Compose        *compose); */
 285 static gboolean compose_check_for_valid_recipient
 286                                                 (Compose        *compose);
 287 static gboolean compose_check_entries           (Compose        *compose,
 288                                                  gboolean       check_everything);
 289 static gint compose_write_to_file               (Compose        *compose,
 290                                                  FILE           *fp,
 291                                                  gint            action,
 292                                                  gboolean        attach_parts);
 293 static gint compose_write_body_to_file          (Compose        *compose,
 294                                                  const gchar    *file);
 295 static gint compose_remove_reedit_target        (Compose        *compose,
 296                                                  gboolean        force);
 297 static void compose_remove_draft                        (Compose        *compose);
 298 static gint compose_queue_sub                   (Compose        *compose,
 299                                                  gint           *msgnum,
 300                                                  FolderItem     **item,
 301                                                  gchar          **msgpath,
 302                                                  gboolean       check_subject,
 303                                                  gboolean       remove_reedit_target);
 304 static int compose_add_attachments              (Compose        *compose,
 305                                                  MimeInfo       *parent);
 306 static gchar *compose_get_header                (Compose        *compose);
 307 static gchar *compose_get_manual_headers_info   (Compose        *compose);
 308
 309 static void compose_convert_header              (Compose        *compose,
 310                                                  gchar          *dest,
 311                                                  gint            len,
 312                                                  gchar          *src,
 313                                                  gint            header_len,
 314                                                  gboolean        addr_field);
 315
 316 static void compose_attach_info_free            (AttachInfo     *ainfo);
 317 static void compose_attach_remove_selected      (GtkAction      *action,
 318                                                  gpointer        data);
 319
 320 static void compose_template_apply              (Compose        *compose,
 321                                                  Template       *tmpl,
 322                                                  gboolean        replace);
 323 static void compose_attach_property             (GtkAction      *action,
 324                                                  gpointer        data);
 325 static void compose_attach_property_create      (gboolean       *cancelled);
 326 static void attach_property_ok                  (GtkWidget      *widget,
 327                                                  gboolean       *cancelled);
 328 static void attach_property_cancel              (GtkWidget      *widget,
 329                                                  gboolean       *cancelled);
 330 static gint attach_property_delete_event        (GtkWidget      *widget,
 331                                                  GdkEventAny    *event,
 332                                                  gboolean       *cancelled);
 333 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 334                                                  GdkEventKey    *event,
 335                                                  gboolean       *cancelled);
 336
 337 static void compose_exec_ext_editor             (Compose        *compose);
 338 #ifdef G_OS_UNIX
 339 static gint compose_exec_ext_editor_real        (const gchar    *file,
 340                                                  GdkNativeWindow socket_wid);
 341 static gboolean compose_ext_editor_kill         (Compose        *compose);
 342 static gboolean compose_input_cb                (GIOChannel     *source,
 343                                                  GIOCondition    condition,
 344                                                  gpointer        data);
 345 static void compose_set_ext_editor_sensitive    (Compose        *compose,
 346                                                  gboolean        sensitive);
 347 static gboolean compose_get_ext_editor_cmd_valid();
 348 static gboolean compose_get_ext_editor_uses_socket();
 349 static gboolean compose_ext_editor_plug_removed_cb
 350                                                 (GtkSocket      *socket,
 351                                                  Compose        *compose);
 352 #endif /* G_OS_UNIX */
 353
 354 static void compose_undo_state_changed          (UndoMain       *undostruct,
 355                                                  gint            undo_state,
 356                                                  gint            redo_state,
 357                                                  gpointer        data);
 358
 359 static void compose_create_header_entry (Compose *compose);
 360 static void compose_add_header_entry    (Compose *compose, const gchar *header,
 361                                          gchar *text, ComposePrefType pref_type);
 362 static void compose_remove_header_entries(Compose *compose);
 363
 364 static void compose_update_priority_menu_item(Compose * compose);
 365 #if USE_ENCHANT
 366 static void compose_spell_menu_changed  (void *data);
 367 static void compose_dict_changed        (void *data);
 368 #endif
 369 static void compose_add_field_list      ( Compose *compose,
 370                                           GList *listAddress );
 371
 372 /* callback functions */
 373
 374 static void compose_notebook_size_alloc (GtkNotebook *notebook,
 375                                          GtkAllocation *allocation,
 376                                          GtkPaned *paned);
 377 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 378                                          GtkAllocation  *allocation,
 379                                          GtkSHRuler     *shruler);
 380 static void account_activated           (GtkComboBox *optmenu,
 381                                          gpointer        data);
 382 static void attach_selected             (GtkTreeView    *tree_view,
 383                                          GtkTreePath    *tree_path,
 384                                          GtkTreeViewColumn *column,
 385                                          Compose *compose);
 386 static gboolean attach_button_pressed   (GtkWidget      *widget,
 387                                          GdkEventButton *event,
 388                                          gpointer        data);
 389 static gboolean attach_key_pressed      (GtkWidget      *widget,
 390                                          GdkEventKey    *event,
 391                                          gpointer        data);
 392 static void compose_send_cb             (GtkAction      *action, gpointer data);
 393 static void compose_send_later_cb       (GtkAction      *action, gpointer data);
 394
 395 static void compose_save_cb             (GtkAction      *action,
 396                                          gpointer        data);
 397
 398 static void compose_attach_cb           (GtkAction      *action,
 399                                          gpointer        data);
 400 static void compose_insert_file_cb      (GtkAction      *action,
 401                                          gpointer        data);
 402 static void compose_insert_sig_cb       (GtkAction      *action,
 403                                          gpointer        data);
 404 static void compose_replace_sig_cb      (GtkAction      *action,
 405                                          gpointer        data);
 406
 407 static void compose_close_cb            (GtkAction      *action,
 408                                          gpointer        data);
 409 static void compose_print_cb            (GtkAction      *action,
 410                                          gpointer        data);
 411
 412 static void compose_set_encoding_cb     (GtkAction      *action, GtkRadioAction *current, gpointer data);
 413
 414 static void compose_address_cb          (GtkAction      *action,
 415                                          gpointer        data);
 416 static void about_show_cb               (GtkAction      *action,
 417                                          gpointer        data);
 418 static void compose_template_activate_cb(GtkWidget      *widget,
 419                                          gpointer        data);
 420
 421 static void compose_ext_editor_cb       (GtkAction      *action,
 422                                          gpointer        data);
 423
 424 static gint compose_delete_cb           (GtkWidget      *widget,
 425                                          GdkEventAny    *event,
 426                                          gpointer        data);
 427
 428 static void compose_undo_cb             (GtkAction      *action,
 429                                          gpointer        data);
 430 static void compose_redo_cb             (GtkAction      *action,
 431                                          gpointer        data);
 432 static void compose_cut_cb              (GtkAction      *action,
 433                                          gpointer        data);
 434 static void compose_copy_cb             (GtkAction      *action,
 435                                          gpointer        data);
 436 static void compose_paste_cb            (GtkAction      *action,
 437                                          gpointer        data);
 438 static void compose_paste_as_quote_cb   (GtkAction      *action,
 439                                          gpointer        data);
 440 static void compose_paste_no_wrap_cb    (GtkAction      *action,
 441                                          gpointer        data);
 442 static void compose_paste_wrap_cb       (GtkAction      *action,
 443                                          gpointer        data);
 444 static void compose_allsel_cb           (GtkAction      *action,
 445                                          gpointer        data);
 446
 447 static void compose_advanced_action_cb  (GtkAction      *action,
 448                                          gpointer        data);
 449
 450 static void compose_grab_focus_cb       (GtkWidget      *widget,
 451                                          Compose        *compose);
 452
 453 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 454                                          Compose        *compose);
 455
 456 static void compose_wrap_cb             (GtkAction      *action,
 457                                          gpointer        data);
 458 static void compose_wrap_all_cb         (GtkAction      *action,
 459                                          gpointer        data);
 460 static void compose_find_cb             (GtkAction      *action,
 461                                          gpointer        data);
 462 static void compose_toggle_autowrap_cb  (GtkToggleAction *action,
 463                                          gpointer        data);
 464 static void compose_toggle_autoindent_cb(GtkToggleAction *action,
 465                                          gpointer        data);
 466
 467 static void compose_toggle_ruler_cb     (GtkToggleAction *action,
 468                                          gpointer        data);
 469 static void compose_toggle_sign_cb      (GtkToggleAction *action,
 470                                          gpointer        data);
 471 static void compose_toggle_encrypt_cb   (GtkToggleAction *action,
 472                                          gpointer        data);
 473 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data);
 474 static void compose_update_privacy_system_menu_item(Compose * compose, gboolean warn);
 475 static void activate_privacy_system     (Compose *compose,
 476                                          PrefsAccount *account,
 477                                          gboolean warn);
 478 static void compose_use_signing(Compose *compose, gboolean use_signing);
 479 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 480 static void compose_toggle_return_receipt_cb(GtkToggleAction *action,
 481                                          gpointer        data);
 482 static void compose_toggle_remove_refs_cb(GtkToggleAction *action,
 483                                          gpointer        data);
 484 static void compose_set_priority_cb     (GtkAction *action, GtkRadioAction *current, gpointer data);
 485 static void compose_reply_change_mode   (Compose *compose, ComposeMode action);
 486 static void compose_reply_change_mode_cb(GtkAction *action, GtkRadioAction *current, gpointer data);
 487
 488 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 489                                              GdkDragContext     *drag_context,
 490                                              gint                x,
 491                                              gint                y,
 492                                              GtkSelectionData   *data,
 493                                              guint               info,
 494                                              guint               time,
 495                                              gpointer            user_data);
 496 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 497                                              GdkDragContext     *drag_context,
 498                                              gint                x,
 499                                              gint                y,
 500                                              GtkSelectionData   *data,
 501                                              guint               info,
 502                                              guint               time,
 503                                              gpointer            user_data);
 504 static void compose_header_drag_received_cb (GtkWidget          *widget,
 505                                              GdkDragContext     *drag_context,
 506                                              gint                x,
 507                                              gint                y,
 508                                              GtkSelectionData   *data,
 509                                              guint               info,
 510                                              guint               time,
 511                                              gpointer            user_data);
 512
 513 static gboolean compose_drag_drop           (GtkWidget *widget,
 514                                              GdkDragContext *drag_context,
 515                                              gint x, gint y,
 516                                              guint time, gpointer user_data);
 517 static gboolean completion_set_focus_to_subject
 518                                         (GtkWidget    *widget,
 519                                          GdkEventKey  *event,
 520                                          Compose      *user_data);
 521
 522 static void text_inserted               (GtkTextBuffer  *buffer,
 523                                          GtkTextIter    *iter,
 524                                          const gchar    *text,
 525                                          gint            len,
 526                                          Compose        *compose);
 527 static Compose *compose_generic_reply(MsgInfo *msginfo,
 528                                   ComposeQuoteMode quote_mode,
 529                                   gboolean to_all,
 530                                   gboolean to_ml,
 531                                   gboolean to_sender,
 532                                   gboolean followup_and_reply_to,
 533                                   const gchar *body);
 534
 535 static void compose_headerentry_changed_cb         (GtkWidget          *entry,
 536                                             ComposeHeaderEntry *headerentry);
 537 static gboolean compose_headerentry_key_press_event_cb(GtkWidget               *entry,
 538                                             GdkEventKey        *event,
 539                                             ComposeHeaderEntry *headerentry);
 540 static gboolean compose_headerentry_button_clicked_cb (GtkWidget *button,
 541                                         ComposeHeaderEntry *headerentry);
 542
 543 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 544
 545 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 546
 547 static void compose_nothing_cb             (GtkAction *action, gpointer data)
 548 {
 549
 550 }
 551
 552 #if USE_ENCHANT
 553 static void compose_check_all              (GtkAction *action, gpointer data);
 554 static void compose_highlight_all          (GtkAction *action, gpointer data);
 555 static void compose_check_backwards        (GtkAction *action, gpointer data);
 556 static void compose_check_forwards_go      (GtkAction *action, gpointer data);
 557 #endif
 558
 559 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 560
 561 static MsgInfo *compose_msginfo_new_from_compose(Compose *compose);
 562
 563 #ifdef USE_ENCHANT
 564 static void compose_set_dictionaries_from_folder_prefs(Compose *compose,
 565                                                 FolderItem *folder_item);
 566 #endif
 567 static void compose_attach_update_label(Compose *compose);
 568 static void compose_set_folder_prefs(Compose *compose, FolderItem *folder,
 569                                      gboolean respect_default_to);
 570 static void compose_subject_entry_activated(GtkWidget *widget, gpointer data);
 571 static void from_name_activate_cb(GtkWidget *widget, gpointer data);
 572
 573 static GtkActionEntry compose_popup_entries[] =
 574 {
 575         {"Compose",                     NULL, "Compose" },
 576         {"Compose/Add",                 NULL, N_("_Add..."), NULL, NULL, G_CALLBACK(compose_attach_cb) },
 577         {"Compose/Remove",                      NULL, N_("_Remove"), NULL, NULL, G_CALLBACK(compose_attach_remove_selected) },
 578         {"Compose/---",                 NULL, "---", NULL, NULL, NULL },
 579         {"Compose/Properties",          NULL, N_("_Properties..."), NULL, NULL, G_CALLBACK(compose_attach_property) },
 580 };
 581
 582 static GtkActionEntry compose_entries[] =
 583 {
 584         {"Menu",                                NULL, "Menu" },
 585 /* menus */
 586         {"Message",                     NULL, N_("_Message") },
 587         {"Edit",                        NULL, N_("_Edit") },
 588 #if USE_ENCHANT
 589         {"Spelling",                    NULL, N_("_Spelling") },
 590 #endif
 591         {"Options",                     NULL, N_("_Options") },
 592         {"Tools",                       NULL, N_("_Tools") },
 593         {"Help",                        NULL, N_("_Help") },
 594 /* Message menu */
 595         {"Message/Send",                NULL, N_("S_end"), "<control>Return", NULL, G_CALLBACK(compose_send_cb) },
 596         {"Message/SendLater",           NULL, N_("Send _later"), "<shift><control>S", NULL, G_CALLBACK(compose_send_later_cb) },
 597         {"Message/---",                 NULL, "---" },
 598
 599         {"Message/AttachFile",          NULL, N_("_Attach file"), "<control>M", NULL, G_CALLBACK(compose_attach_cb) },
 600         {"Message/InsertFile",          NULL, N_("_Insert file"), "<control>I", NULL, G_CALLBACK(compose_insert_file_cb) },
 601         {"Message/InsertSig",           NULL, N_("Insert si_gnature"), "<control>G", NULL, G_CALLBACK(compose_insert_sig_cb) },
 602         {"Message/ReplaceSig",          NULL, N_("_Replace signature"), NULL, NULL, G_CALLBACK(compose_replace_sig_cb) },
 603         /* {"Message/---",              NULL, "---" }, */
 604         {"Message/Save",                NULL, N_("_Save"), "<control>S", NULL, G_CALLBACK(compose_save_cb) }, /*COMPOSE_KEEP_EDITING*/
 605         /* {"Message/---",              NULL, "---" }, */
 606         {"Message/Print",               NULL, N_("_Print"), NULL, NULL, G_CALLBACK(compose_print_cb) },
 607         /* {"Message/---",              NULL, "---" }, */
 608         {"Message/Close",               NULL, N_("_Close"), "<control>W", NULL, G_CALLBACK(compose_close_cb) },
 609
 610 /* Edit menu */
 611         {"Edit/Undo",                   NULL, N_("_Undo"), "<control>Z", NULL, G_CALLBACK(compose_undo_cb) },
 612         {"Edit/Redo",                   NULL, N_("_Redo"), "<control>Y", NULL, G_CALLBACK(compose_redo_cb) },
 613         {"Edit/---",                    NULL, "---" },
 614
 615         {"Edit/Cut",                    NULL, N_("Cu_t"), "<control>X", NULL, G_CALLBACK(compose_cut_cb) },
 616         {"Edit/Copy",                   NULL, N_("_Copy"), "<control>C", NULL, G_CALLBACK(compose_copy_cb) },
 617         {"Edit/Paste",                  NULL, N_("_Paste"), "<control>V", NULL, G_CALLBACK(compose_paste_cb) },
 618
 619         {"Edit/SpecialPaste",           NULL, N_("_Special paste") },
 620         {"Edit/SpecialPaste/AsQuotation",       NULL, N_("As _quotation"), NULL, NULL, G_CALLBACK(compose_paste_as_quote_cb) },
 621         {"Edit/SpecialPaste/Wrapped",   NULL, N_("_Wrapped"), NULL, NULL, G_CALLBACK(compose_paste_wrap_cb) },
 622         {"Edit/SpecialPaste/Unwrapped", NULL, N_("_Unwrapped"), NULL, NULL, G_CALLBACK(compose_paste_no_wrap_cb) },
 623
 624         {"Edit/SelectAll",              NULL, N_("Select _all"), "<control>A", NULL, G_CALLBACK(compose_allsel_cb) },
 625
 626         {"Edit/Advanced",               NULL, N_("A_dvanced") },
 627         {"Edit/Advanced/BackChar",      NULL, N_("Move a character backward"), "<shift><control>B", NULL, G_CALLBACK(compose_advanced_action_cb) }, /*COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER*/
 628         {"Edit/Advanced/ForwChar",      NULL, N_("Move a character forward"), "<shift><control>F", NULL, G_CALLBACK(compose_advanced_action_cb) }, /*COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER*/
 629         {"Edit/Advanced/BackWord",      NULL, N_("Move a word backward"), NULL, NULL, G_CALLBACK(compose_advanced_action_cb) }, /*COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD*/
 630         {"Edit/Advanced/ForwWord",      NULL, N_("Move a word forward"), NULL, NULL, G_CALLBACK(compose_advanced_action_cb) }, /*COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD*/
 631         {"Edit/Advanced/BegLine",       NULL, N_("Move to beginning of line"), NULL, NULL, G_CALLBACK(compose_advanced_action_cb) }, /*COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE*/
 632         {"Edit/Advanced/EndLine",       NULL, N_("Move to end of line"), NULL, NULL, G_CALLBACK(compose_advanced_action_cb) }, /*COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE*/
 633         {"Edit/Advanced/PrevLine",      NULL, N_("Move to previous line"), "<control>P", NULL, G_CALLBACK(compose_advanced_action_cb) }, /*COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE*/
 634         {"Edit/Advanced/NextLine",      NULL, N_("Move to next line"), "<control>N", NULL, G_CALLBACK(compose_advanced_action_cb) }, /*COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE*/
 635         {"Edit/Advanced/DelBackChar",   NULL, N_("Delete a character backward"), "<control>H", NULL, G_CALLBACK(compose_advanced_action_cb) }, /*COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER*/
 636         {"Edit/Advanced/DelForwChar",   NULL, N_("Delete a character forward"), "<control>D", NULL, G_CALLBACK(compose_advanced_action_cb) }, /*COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER*/
 637         {"Edit/Advanced/DelBackWord",   NULL, N_("Delete a word backward"), NULL, NULL, G_CALLBACK(compose_advanced_action_cb) }, /*COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD*/
 638         {"Edit/Advanced/DelForwWord",   NULL, N_("Delete a word forward"), NULL, NULL, G_CALLBACK(compose_advanced_action_cb) }, /*COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD*/
 639         {"Edit/Advanced/DelLine",       NULL, N_("Delete line"), "<control>U", NULL, G_CALLBACK(compose_advanced_action_cb) }, /*COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE*/
 640         {"Edit/Advanced/DelEndLine",    NULL, N_("Delete to end of line"), "<control>K", NULL, G_CALLBACK(compose_advanced_action_cb) }, /*COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END*/
 641
 642         /* {"Edit/---",                 NULL, "---" }, */
 643         {"Edit/Find",           NULL, N_("_Find"), "<control>F", NULL, G_CALLBACK(compose_find_cb) },
 644
 645         /* {"Edit/---",                 NULL, "---" }, */
 646         {"Edit/WrapPara",               NULL, N_("_Wrap current paragraph"), "<control>L", NULL, G_CALLBACK(compose_wrap_cb) }, /* 0 */
 647         {"Edit/WrapAllLines",           NULL, N_("Wrap all long _lines"), "<control><alt>L", NULL, G_CALLBACK(compose_wrap_all_cb) }, /* 1 */
 648         /* {"Edit/---",                 NULL, "---" }, */
 649         {"Edit/ExtEditor",              NULL, N_("Edit with e_xternal editor"), "<shift><control>X", NULL, G_CALLBACK(compose_ext_editor_cb) },
 650 #if USE_ENCHANT
 651 /* Spelling menu */
 652         {"Spelling/CheckAllSel",        NULL, N_("_Check all or check selection"), NULL, NULL, G_CALLBACK(compose_check_all) },
 653         {"Spelling/HighlightAll",       NULL, N_("_Highlight all misspelled words"), NULL, NULL, G_CALLBACK(compose_highlight_all) },
 654         {"Spelling/CheckBackwards",     NULL, N_("Check _backwards misspelled word"), NULL, NULL, G_CALLBACK(compose_check_backwards) },
 655         {"Spelling/ForwardNext",        NULL, N_("_Forward to next misspelled word"), NULL, NULL, G_CALLBACK(compose_check_forwards_go) },
 656
 657         {"Spelling/---",                NULL, "---" },
 658         {"Spelling/Options",            NULL, N_("_Options") },
 659 #endif
 660
 661 /* Options menu */
 662
 663         {"Options/ReplyMode",           NULL, N_("Reply _mode") },
 664         {"Options/---",                 NULL, "---" },
 665         {"Options/PrivacySystem",       NULL, N_("Privacy _System") },
 666         {"Options/PrivacySystem/PlaceHolder",   NULL, "Placeholder", NULL, NULL, G_CALLBACK(compose_nothing_cb) },
 667
 668         /* {"Options/---",              NULL, "---" }, */
 669
 670         {"Options/Priority",            NULL, N_("_Priority") },
 671
 672         {"Options/Encoding",            NULL, N_("Character _encoding") },
 673         {"Options/Encoding/---",        NULL, "---" },
 674 #define ENC_ACTION(cs_char,c_char,string) \
 675         { "Options/Encoding/" cs_char, NULL, N_(string), NULL, NULL, c_char }
 676
 677         {"Options/Encoding/Western",    NULL, N_("Western European") },
 678         {"Options/Encoding/Baltic",     NULL, N_("Baltic") },
 679         {"Options/Encoding/Hebrew",     NULL, N_("Hebrew") },
 680         {"Options/Encoding/Arabic",     NULL, N_("Arabic") },
 681         {"Options/Encoding/Cyrillic",   NULL, N_("Cyrillic") },
 682         {"Options/Encoding/Japanese",   NULL, N_("Japanese") },
 683         {"Options/Encoding/Chinese",    NULL, N_("Chinese") },
 684         {"Options/Encoding/Korean",     NULL, N_("Korean") },
 685         {"Options/Encoding/Thai",       NULL, N_("Thai") },
 686
 687 /* Tools menu */
 688         {"Tools/AddressBook",           NULL, N_("_Address book"), NULL, NULL, G_CALLBACK(compose_address_cb) },
 689
 690         {"Tools/Template",      NULL, N_("_Template") },
 691         {"Tools/Template/PlaceHolder",  NULL, "Placeholder", NULL, NULL, G_CALLBACK(compose_nothing_cb) },
 692         {"Tools/Actions",       NULL, N_("Actio_ns") },
 693         {"Tools/Actions/PlaceHolder",   NULL, "Placeholder", NULL, NULL, G_CALLBACK(compose_nothing_cb) },
 694
 695 /* Help menu */
 696         {"Help/About",          NULL, N_("_About"), NULL, NULL, G_CALLBACK(about_show_cb) },
 697 };
 698
 699 static GtkToggleActionEntry compose_toggle_entries[] =
 700 {
 701         {"Edit/AutoWrap",               NULL, N_("Aut_o wrapping"), "<shift><control>L", NULL, G_CALLBACK(compose_toggle_autowrap_cb) }, /* TOGGLE */
 702         {"Edit/AutoIndent",             NULL, N_("Auto _indent"), NULL, NULL, G_CALLBACK(compose_toggle_autoindent_cb) }, /* TOGGLE */
 703         {"Options/Sign",                NULL, N_("Si_gn"), NULL, NULL, G_CALLBACK(compose_toggle_sign_cb) }, /* Toggle */
 704         {"Options/Encrypt",             NULL, N_("_Encrypt"), NULL, NULL, G_CALLBACK(compose_toggle_encrypt_cb) }, /* Toggle */
 705         {"Options/RequestRetRcpt",      NULL, N_("_Request Return Receipt"), NULL, NULL, G_CALLBACK(compose_toggle_return_receipt_cb) }, /* TOGGLE */
 706         {"Options/RemoveReferences",    NULL, N_("Remo_ve references"), NULL, NULL, G_CALLBACK(compose_toggle_remove_refs_cb) }, /* TOGGLE */
 707         {"Tools/ShowRuler",             NULL, N_("Show _ruler"), NULL, NULL, G_CALLBACK(compose_toggle_ruler_cb) }, /* Toggle */
 708 };
 709
 710 static GtkRadioActionEntry compose_radio_rm_entries[] =
 711 {
 712         {"Options/ReplyMode/Normal",    NULL, N_("_Normal"), NULL, NULL, COMPOSE_REPLY }, /* RADIO compose_reply_change_mode_cb */
 713         {"Options/ReplyMode/All",       NULL, N_("_All"), NULL, NULL, COMPOSE_REPLY_TO_ALL }, /* RADIO compose_reply_change_mode_cb */
 714         {"Options/ReplyMode/Sender",    NULL, N_("_Sender"), NULL, NULL, COMPOSE_REPLY_TO_SENDER }, /* RADIO compose_reply_change_mode_cb */
 715         {"Options/ReplyMode/List",      NULL, N_("_Mailing-list"), NULL, NULL, COMPOSE_REPLY_TO_LIST }, /* RADIO compose_reply_change_mode_cb */
 716 };
 717
 718 static GtkRadioActionEntry compose_radio_prio_entries[] =
 719 {
 720         {"Options/Priority/Highest",    NULL, N_("_Highest"), NULL, NULL, PRIORITY_HIGHEST }, /* RADIO compose_set_priority_cb */
 721         {"Options/Priority/High",       NULL, N_("Hi_gh"), NULL, NULL, PRIORITY_HIGH }, /* RADIO compose_set_priority_cb */
 722         {"Options/Priority/Normal",     NULL, N_("_Normal"), NULL, NULL, PRIORITY_NORMAL }, /* RADIO compose_set_priority_cb */
 723         {"Options/Priority/Low",        NULL, N_("Lo_w"), NULL, NULL, PRIORITY_LOW }, /* RADIO compose_set_priority_cb */
 724         {"Options/Priority/Lowest",     NULL, N_("_Lowest"), NULL, NULL, PRIORITY_LOWEST }, /* RADIO compose_set_priority_cb */
 725 };
 726
 727 static GtkRadioActionEntry compose_radio_enc_entries[] =
 728 {
 729         ENC_ACTION(CS_AUTO, C_AUTO, N_("_Automatic")), /* RADIO compose_set_encoding_cb */
 730         ENC_ACTION(CS_US_ASCII, C_US_ASCII, N_("7bit ASCII (US-ASC_II)")), /* RADIO compose_set_encoding_cb */
 731         ENC_ACTION(CS_UTF_8, C_UTF_8, N_("Unicode (_UTF-8)")), /* RADIO compose_set_encoding_cb */
 732         ENC_ACTION("Western/"CS_ISO_8859_1, C_ISO_8859_1, "ISO-8859-_1"), /* RADIO compose_set_encoding_cb */
 733         ENC_ACTION("Western/"CS_ISO_8859_15, C_ISO_8859_15, "ISO-8859-15"), /* RADIO compose_set_encoding_cb */
 734         ENC_ACTION("Western/"CS_WINDOWS_1252, C_WINDOWS_1252, "Windows-1252"), /* RADIO compose_set_encoding_cb */
 735         ENC_ACTION(CS_ISO_8859_2, C_ISO_8859_2, N_("Central European (ISO-8859-_2)")), /* RADIO compose_set_encoding_cb */
 736         ENC_ACTION("Baltic/"CS_ISO_8859_13, C_ISO_8859_13, "ISO-8859-13"), /* RADIO compose_set_encoding_cb */
 737         ENC_ACTION("Baltic/"CS_ISO_8859_4, C_ISO_8859_14, "ISO-8859-_4"), /* RADIO compose_set_encoding_cb */
 738         ENC_ACTION(CS_ISO_8859_7, C_ISO_8859_7, N_("Greek (ISO-8859-_7)")), /* RADIO compose_set_encoding_cb */
 739         ENC_ACTION("Hebrew/"CS_ISO_8859_8, C_ISO_8859_8, "ISO-8859-_8"), /* RADIO compose_set_encoding_cb */
 740         ENC_ACTION("Hebrew/"CS_WINDOWS_1255, C_WINDOWS_1255, "Windows-1255"), /* RADIO compose_set_encoding_cb */
 741         ENC_ACTION("Arabic/"CS_ISO_8859_6, C_ISO_8859_6, "ISO-8859-_6"), /* RADIO compose_set_encoding_cb */
 742         ENC_ACTION("Arabic/"CS_WINDOWS_1256, C_WINDOWS_1256, "Windows-1256"), /* RADIO compose_set_encoding_cb */
 743         ENC_ACTION(CS_ISO_8859_9, C_ISO_8859_9, N_("Turkish (ISO-8859-_9)")), /* RADIO compose_set_encoding_cb */
 744         ENC_ACTION("Cyrillic/"CS_ISO_8859_5, C_ISO_8859_5, "ISO-8859-_5"), /* RADIO compose_set_encoding_cb */
 745         ENC_ACTION("Cyrillic/"CS_KOI8_R, C_KOI8_R, "KOI8-_R"), /* RADIO compose_set_encoding_cb */
 746         ENC_ACTION("Cyrillic/"CS_MACCYR, C_MACCYR, "_Mac-Cyrillic"), /* RADIO compose_set_encoding_cb */
 747         ENC_ACTION("Cyrillic/"CS_KOI8_U, C_KOI8_U, "KOI8-_U"), /* RADIO compose_set_encoding_cb */
 748         ENC_ACTION("Cyrillic/"CS_WINDOWS_1251, C_WINDOWS_1251, "Windows-1251"), /* RADIO compose_set_encoding_cb */
 749         ENC_ACTION("Japanese/"CS_ISO_2022_JP, C_ISO_2022_JP, "ISO-2022-_JP"), /* RADIO compose_set_encoding_cb */
 750         ENC_ACTION("Japanese/"CS_ISO_2022_JP_2, C_ISO_2022_JP_2, "ISO-2022-JP-_2"), /* RADIO compose_set_encoding_cb */
 751         ENC_ACTION("Japanese/"CS_EUC_JP, C_EUC_JP, "_EUC-JP"), /* RADIO compose_set_encoding_cb */
 752         ENC_ACTION("Japanese/"CS_SHIFT_JIS, C_SHIFT_JIS, "_Shift-JIS"), /* RADIO compose_set_encoding_cb */
 753         ENC_ACTION("Chinese/"CS_GB18030, C_GB18030, "_GB18030"), /* RADIO compose_set_encoding_cb */
 754         ENC_ACTION("Chinese/"CS_GB2312, C_GB2312, "_GB2312"), /* RADIO compose_set_encoding_cb */
 755         ENC_ACTION("Chinese/"CS_GBK, C_GBK, "GB_K"), /* RADIO compose_set_encoding_cb */
 756         ENC_ACTION("Chinese/"CS_BIG5, C_BIG5, "_Big5-JP"), /* RADIO compose_set_encoding_cb */
 757         ENC_ACTION("Chinese/"CS_EUC_TW, C_EUC_TW, "EUC-_TW"), /* RADIO compose_set_encoding_cb */
 758         ENC_ACTION("Korean/"CS_EUC_KR, C_EUC_KR, "_EUC-KR"), /* RADIO compose_set_encoding_cb */
 759         ENC_ACTION("Korean/"CS_ISO_2022_KR, C_ISO_2022_KR, "_ISO-2022-KR"), /* RADIO compose_set_encoding_cb */
 760         ENC_ACTION("Thai/"CS_TIS_620, C_TIS_620, "_TIS-620-KR"), /* RADIO compose_set_encoding_cb */
 761         ENC_ACTION("Thai/"CS_WINDOWS_874, C_WINDOWS_874, "_Windows-874"), /* RADIO compose_set_encoding_cb */
 762 };
 763
 764 static GtkTargetEntry compose_mime_types[] =
 765 {
 766         {"text/uri-list", 0, 0},
 767         {"UTF8_STRING", 0, 0},
 768         {"text/plain", 0, 0}
 769 };
 770
 771 static gboolean compose_put_existing_to_front(MsgInfo *info)
 772 {
 773         const GList *compose_list = compose_get_compose_list();
 774         const GList *elem = NULL;
 775
 776         if (compose_list) {
 777                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 778                      elem = elem->next) {
 779                         Compose *c = (Compose*)elem->data;
 780
 781                         if (!c->targetinfo || !c->targetinfo->msgid ||
 782                             !info->msgid)
 783                                 continue;
 784
 785                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 786                                 gtkut_window_popup(c->window);
 787                                 return TRUE;
 788                         }
 789                 }
 790         }
 791         return FALSE;
 792 }
 793
 794 static GdkColor quote_color1 =
 795         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 796 static GdkColor quote_color2 =
 797         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 798 static GdkColor quote_color3 =
 799         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 800
 801 static GdkColor quote_bgcolor1 =
 802         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 803 static GdkColor quote_bgcolor2 =
 804         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 805 static GdkColor quote_bgcolor3 =
 806         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 807
 808 static GdkColor signature_color = {
 809         (gulong)0,
 810         (gushort)0x7fff,
 811         (gushort)0x7fff,
 812         (gushort)0x7fff
 813 };
 814
 815 static GdkColor uri_color = {
 816         (gulong)0,
 817         (gushort)0,
 818         (gushort)0,
 819         (gushort)0
 820 };
 821
 822 static void compose_create_tags(GtkTextView *text, Compose *compose)
 823 {
 824         GtkTextBuffer *buffer;
 825         GdkColor black = {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 826 #if !GTK_CHECK_VERSION(2, 24, 0)
 827         GdkColormap *cmap;
 828         gboolean success[8];
 829         int i;
 830         GdkColor color[8];
 831 #endif
 832
 833         buffer = gtk_text_view_get_buffer(text);
 834
 835         if (prefs_common.enable_color) {
 836                 /* grab the quote colors, converting from an int to a GdkColor */
 837                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
 838                                                &quote_color1);
 839                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col,
 840                                                &quote_color2);
 841                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col,
 842                                                &quote_color3);
 843                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_bgcol,
 844                                                &quote_bgcolor1);
 845                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_bgcol,
 846                                                &quote_bgcolor2);
 847                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_bgcol,
 848                                                &quote_bgcolor3);
 849                 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
 850                                                &signature_color);
 851                 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
 852                                                &uri_color);
 853         } else {
 854                 signature_color = quote_color1 = quote_color2 = quote_color3 =
 855                         quote_bgcolor1 = quote_bgcolor2 = quote_bgcolor3 = uri_color = black;
 856         }
 857
 858         if (prefs_common.enable_color && prefs_common.enable_bgcolor) {
 859                 compose->quote0_tag = gtk_text_buffer_create_tag(buffer, "quote0",
 860                                            "foreground-gdk", &quote_color1,
 861                                            "paragraph-background-gdk", &quote_bgcolor1,
 862                                            NULL);
 863                 compose->quote1_tag = gtk_text_buffer_create_tag(buffer, "quote1",
 864                                            "foreground-gdk", &quote_color2,
 865                                            "paragraph-background-gdk", &quote_bgcolor2,
 866                                            NULL);
 867                 compose->quote2_tag = gtk_text_buffer_create_tag(buffer, "quote2",
 868                                            "foreground-gdk", &quote_color3,
 869                                            "paragraph-background-gdk", &quote_bgcolor3,
 870                                            NULL);
 871         } else {
 872                 compose->quote0_tag = gtk_text_buffer_create_tag(buffer, "quote0",
 873                                            "foreground-gdk", &quote_color1,
 874                                            NULL);
 875                 compose->quote1_tag = gtk_text_buffer_create_tag(buffer, "quote1",
 876                                            "foreground-gdk", &quote_color2,
 877                                            NULL);
 878                 compose->quote2_tag = gtk_text_buffer_create_tag(buffer, "quote2",
 879                                            "foreground-gdk", &quote_color3,
 880                                            NULL);
 881         }
 882
 883         compose->signature_tag = gtk_text_buffer_create_tag(buffer, "signature",
 884                                    "foreground-gdk", &signature_color,
 885                                    NULL);
 886
 887         compose->uri_tag = gtk_text_buffer_create_tag(buffer, "link",
 888                                         "foreground-gdk", &uri_color,
 889                                          NULL);
 890         compose->no_wrap_tag = gtk_text_buffer_create_tag(buffer, "no_wrap", NULL);
 891         compose->no_join_tag = gtk_text_buffer_create_tag(buffer, "no_join", NULL);
 892
 893 #if !GTK_CHECK_VERSION(2, 24, 0)
 894         color[0] = quote_color1;
 895         color[1] = quote_color2;
 896         color[2] = quote_color3;
 897         color[3] = quote_bgcolor1;
 898         color[4] = quote_bgcolor2;
 899         color[5] = quote_bgcolor3;
 900         color[6] = signature_color;
 901         color[7] = uri_color;
 902
 903         cmap = gdk_drawable_get_colormap(gtk_widget_get_window(compose->window));
 904         gdk_colormap_alloc_colors(cmap, color, 8, FALSE, TRUE, success);
 905
 906         for (i = 0; i < 8; i++) {
 907                 if (success[i] == FALSE) {
 908                         g_warning("Compose: color allocation failed.");
 909                         quote_color1 = quote_color2 = quote_color3 =
 910                                 quote_bgcolor1 = quote_bgcolor2 = quote_bgcolor3 =
 911                                 signature_color = uri_color = black;
 912                 }
 913         }
 914 #endif
 915 }
 916
 917 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 918                      GList *attach_files)
 919 {
 920         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 921 }
 922
 923 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item, const gchar *mailto)
 924 {
 925         return compose_generic_new(account, mailto, item, NULL, NULL);
 926 }
 927
 928 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 929 {
 930         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 931 }
 932
 933 #define SCROLL_TO_CURSOR(compose) {                             \
 934         GtkTextMark *cmark = gtk_text_buffer_get_insert(        \
 935                 gtk_text_view_get_buffer(                       \
 936                         GTK_TEXT_VIEW(compose->text)));         \
 937         gtk_text_view_scroll_mark_onscreen(                     \
 938                 GTK_TEXT_VIEW(compose->text),                   \
 939                 cmark);                                         \
 940 }
 941
 942 static void compose_set_save_to(Compose *compose, const gchar *folderidentifier)
 943 {
 944         GtkEditable *entry;
 945         if (folderidentifier) {
 946 #if !GTK_CHECK_VERSION(2, 24, 0)
 947                 combobox_unset_popdown_strings(GTK_COMBO_BOX(compose->savemsg_combo));
 948 #else
 949                 combobox_unset_popdown_strings(GTK_COMBO_BOX_TEXT(compose->savemsg_combo));
 950 #endif
 951                 prefs_common.compose_save_to_history = add_history(
 952                                 prefs_common.compose_save_to_history, folderidentifier);
 953 #if !GTK_CHECK_VERSION(2, 24, 0)
 954                 combobox_set_popdown_strings(GTK_COMBO_BOX(compose->savemsg_combo),
 955                                 prefs_common.compose_save_to_history);
 956 #else
 957                 combobox_set_popdown_strings(GTK_COMBO_BOX_TEXT(compose->savemsg_combo),
 958                                 prefs_common.compose_save_to_history);
 959 #endif
 960         }
 961
 962         entry = GTK_EDITABLE(gtk_bin_get_child(GTK_BIN(compose->savemsg_combo)));
 963         if (folderidentifier)
 964                 gtk_entry_set_text(GTK_ENTRY(entry), folderidentifier);
 965         else
 966                 gtk_entry_set_text(GTK_ENTRY(entry), "");
 967 }
 968
 969 static gchar *compose_get_save_to(Compose *compose)
 970 {
 971         GtkEditable *entry;
 972         gchar *result = NULL;
 973         entry = GTK_EDITABLE(gtk_bin_get_child(GTK_BIN(compose->savemsg_combo)));
 974         result = gtk_editable_get_chars(entry, 0, -1);
 975
 976         if (result) {
 977 #if !GTK_CHECK_VERSION(2, 24, 0)
 978                 combobox_unset_popdown_strings(GTK_COMBO_BOX(compose->savemsg_combo));
 979 #else
 980                 combobox_unset_popdown_strings(GTK_COMBO_BOX_TEXT(compose->savemsg_combo));
 981 #endif
 982                 prefs_common.compose_save_to_history = add_history(
 983                                 prefs_common.compose_save_to_history, result);
 984 #if !GTK_CHECK_VERSION(2, 24, 0)
 985                 combobox_set_popdown_strings(GTK_COMBO_BOX(compose->savemsg_combo),
 986                                 prefs_common.compose_save_to_history);
 987 #else
 988                 combobox_set_popdown_strings(GTK_COMBO_BOX_TEXT(compose->savemsg_combo),
 989                                 prefs_common.compose_save_to_history);
 990 #endif
 991         }
 992         return result;
 993 }
 994
 995 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 996                              GList *attach_files, GList *listAddress )
 997 {
 998         Compose *compose;
 999         GtkTextView *textview;
1000         GtkTextBuffer *textbuf;
1001         GtkTextIter iter;
1002         const gchar *subject_format = NULL;
1003         const gchar *body_format = NULL;
1004         gchar *mailto_from = NULL;
1005         PrefsAccount *mailto_account = NULL;
1006         MsgInfo* dummyinfo = NULL;
1007         gint cursor_pos = -1;
1008         MailField mfield = NO_FIELD_PRESENT;
1009         gchar* buf;
1010         GtkTextMark *mark;
1011
1012         /* check if mailto defines a from */
1013         if (mailto && *mailto != '\0') {
1014                 scan_mailto_url(mailto, &mailto_from, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
1015                 /* mailto defines a from, check if we can get account prefs from it,
1016                    if not, the account prefs will be guessed using other ways, but we'll keep
1017                    the from anyway */
1018                 if (mailto_from) {
1019                         mailto_account = account_find_from_address(mailto_from, TRUE);
1020                         if (mailto_account == NULL) {
1021                                 gchar *tmp_from;
1022                                 Xstrdup_a(tmp_from, mailto_from, return NULL);
1023                                 extract_address(tmp_from);
1024                                 mailto_account = account_find_from_address(tmp_from, TRUE);
1025                         }
1026                 }
1027                 if (mailto_account)
1028                         account = mailto_account;
1029         }
1030
1031         /* if no account prefs set from mailto, set if from folder prefs (if any) */
1032         if (!mailto_account && item && item->prefs && item->prefs->enable_default_account)
1033                 account = account_find_from_id(item->prefs->default_account);
1034
1035         /* if no account prefs set, fallback to the current one */
1036         if (!account) account = cur_account;
1037         cm_return_val_if_fail(account != NULL, NULL);
1038
1039         compose = compose_create(account, item, COMPOSE_NEW, FALSE);
1040
1041         /* override from name if mailto asked for it */
1042         if (mailto_from) {
1043                 gtk_entry_set_text(GTK_ENTRY(compose->from_name), mailto_from);
1044                 g_free(mailto_from);
1045         } else
1046                 /* override from name according to folder properties */
1047                 if (item && item->prefs &&
1048                         item->prefs->compose_with_format &&
1049                         item->prefs->compose_override_from_format &&
1050                         *item->prefs->compose_override_from_format != '\0') {
1051
1052                         gchar *tmp = NULL;
1053                         gchar *buf = NULL;
1054
1055                         dummyinfo = compose_msginfo_new_from_compose(compose);
1056
1057                         /* decode \-escape sequences in the internal representation of the quote format */
1058                         tmp = g_malloc(strlen(item->prefs->compose_override_from_format)+1);
1059                         pref_get_unescaped_pref(tmp, item->prefs->compose_override_from_format);
1060
1061 #ifdef USE_ENCHANT
1062                         quote_fmt_init(dummyinfo, NULL, NULL, FALSE, compose->account, FALSE,
1063                                         compose->gtkaspell);
1064 #else
1065                         quote_fmt_init(dummyinfo, NULL, NULL, FALSE, compose->account, FALSE);
1066 #endif
1067                         quote_fmt_scan_string(tmp);
1068                         quote_fmt_parse();
1069
1070                         buf = quote_fmt_get_buffer();
1071                         if (buf == NULL)
1072                                 alertpanel_error(_("New message From format error."));
1073                         else
1074                                 gtk_entry_set_text(GTK_ENTRY(compose->from_name), buf);
1075                         quote_fmt_reset_vartable();
1076
1077                         g_free(tmp);
1078                 }
1079
1080         compose->replyinfo = NULL;
1081         compose->fwdinfo   = NULL;
1082
1083         textview = GTK_TEXT_VIEW(compose->text);
1084         textbuf = gtk_text_view_get_buffer(textview);
1085         compose_create_tags(textview, compose);
1086
1087         undo_block(compose->undostruct);
1088 #ifdef USE_ENCHANT
1089         compose_set_dictionaries_from_folder_prefs(compose, item);
1090 #endif
1091
1092         if (account->auto_sig)
1093                 compose_insert_sig(compose, FALSE);
1094         gtk_text_buffer_get_start_iter(textbuf, &iter);
1095         gtk_text_buffer_place_cursor(textbuf, &iter);
1096
1097         if (account->protocol != A_NNTP) {
1098                 if (mailto && *mailto != '\0') {
1099                         mfield = compose_entries_set(compose, mailto, COMPOSE_TO);
1100
1101                 } else {
1102                         compose_set_folder_prefs(compose, item, TRUE);
1103                 }
1104                 if (item && item->ret_rcpt) {
1105                         cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Options/RequestRetRcpt", TRUE);
1106                 }
1107         } else {
1108                 if (mailto && *mailto != '\0') {
1109                         if (!strchr(mailto, '@'))
1110                                 mfield = compose_entries_set(compose, mailto, COMPOSE_NEWSGROUPS);
1111                         else
1112                                 mfield = compose_entries_set(compose, mailto, COMPOSE_TO);
1113                 } else if (item && FOLDER_CLASS(item->folder) == news_get_class()) {
1114                         compose_entry_append(compose, item->path, COMPOSE_NEWSGROUPS, PREF_FOLDER);
1115                         mfield = TO_FIELD_PRESENT;
1116                 }
1117                 /*
1118                  * CLAWS: just don't allow return receipt request, even if the user
1119                  * may want to send an email. simple but foolproof.
1120                  */
1121                 cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Options/RequestRetRcpt", FALSE);
1122         }
1123         compose_add_field_list( compose, listAddress );
1124
1125         if (item && item->prefs && item->prefs->compose_with_format) {
1126                 subject_format = item->prefs->compose_subject_format;
1127                 body_format = item->prefs->compose_body_format;
1128         } else if (account->compose_with_format) {
1129                 subject_format = account->compose_subject_format;
1130                 body_format = account->compose_body_format;
1131         } else if (prefs_common.compose_with_format) {
1132                 subject_format = prefs_common.compose_subject_format;
1133                 body_format = prefs_common.compose_body_format;
1134         }
1135
1136         if (subject_format || body_format) {
1137
1138                 if ( subject_format
1139                          && *subject_format != '\0' )
1140                 {
1141                         gchar *subject = NULL;
1142                         gchar *tmp = NULL;
1143                         gchar *buf = NULL;
1144
1145                         if (!dummyinfo)
1146                                 dummyinfo = compose_msginfo_new_from_compose(compose);
1147
1148                         /* decode \-escape sequences in the internal representation of the quote format */
1149                         tmp = g_malloc(strlen(subject_format)+1);
1150                         pref_get_unescaped_pref(tmp, subject_format);
1151
1152                         subject = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
1153 #ifdef USE_ENCHANT
1154                         quote_fmt_init(dummyinfo, NULL, subject, FALSE, compose->account, FALSE,
1155                                         compose->gtkaspell);
1156 #else
1157                         quote_fmt_init(dummyinfo, NULL, subject, FALSE, compose->account, FALSE);
1158 #endif
1159                         quote_fmt_scan_string(tmp);
1160                         quote_fmt_parse();
1161
1162                         buf = quote_fmt_get_buffer();
1163                         if (buf == NULL)
1164                                 alertpanel_error(_("New message subject format error."));
1165                         else
1166                                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf);
1167                         compose_attach_from_list(compose, quote_fmt_get_attachments_list(), FALSE);
1168                         quote_fmt_reset_vartable();
1169
1170                         g_free(subject);
1171                         g_free(tmp);
1172                         mfield = SUBJECT_FIELD_PRESENT;
1173                 }
1174
1175                 if ( body_format
1176                          && *body_format != '\0' )
1177                 {
1178                         GtkTextView *text;
1179                         GtkTextBuffer *buffer;
1180                         GtkTextIter start, end;
1181                         gchar *tmp = NULL;
1182
1183                         if (!dummyinfo)
1184                                 dummyinfo = compose_msginfo_new_from_compose(compose);
1185
1186                         text = GTK_TEXT_VIEW(compose->text);
1187                         buffer = gtk_text_view_get_buffer(text);
1188                         gtk_text_buffer_get_start_iter(buffer, &start);
1189                         gtk_text_buffer_get_iter_at_offset(buffer, &end, -1);
1190                         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
1191
1192                         compose_quote_fmt(compose, dummyinfo,
1193                                           body_format,
1194                                           NULL, tmp, FALSE, TRUE,
1195                                                   _("The body of the \"New message\" template has an error at line %d."));
1196                         compose_attach_from_list(compose, quote_fmt_get_attachments_list(), FALSE);
1197                         quote_fmt_reset_vartable();
1198
1199                         g_free(tmp);
1200 #ifdef USE_ENCHANT
1201                         if (compose->gtkaspell && compose->gtkaspell->check_while_typing)
1202                                 gtkaspell_highlight_all(compose->gtkaspell);
1203 #endif
1204                         mfield = BODY_FIELD_PRESENT;
1205                 }
1206
1207         }
1208         procmsg_msginfo_free( dummyinfo );
1209
1210         if (attach_files) {
1211                 GList *curr;
1212                 AttachInfo *ainfo;
1213
1214                 for (curr = attach_files ; curr != NULL ; curr = curr->next) {
1215                         ainfo = (AttachInfo *) curr->data;
1216                         compose_attach_append(compose, ainfo->file, ainfo->file,
1217                                         ainfo->content_type, ainfo->charset);
1218                 }
1219         }
1220
1221         compose_show_first_last_header(compose, TRUE);
1222
1223         /* Set save folder */
1224         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1225                 gchar *folderidentifier;
1226
1227                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1228                 folderidentifier = folder_item_get_identifier(item);
1229                 compose_set_save_to(compose, folderidentifier);
1230                 g_free(folderidentifier);
1231         }
1232
1233         /* Place cursor according to provided input (mfield) */
1234         switch (mfield) {
1235                 case NO_FIELD_PRESENT:
1236                         if (compose->header_last)
1237                                 gtk_widget_grab_focus(compose->header_last->entry);
1238                         break;
1239                 case TO_FIELD_PRESENT:
1240                         buf = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
1241                         if (buf) {
1242                                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf);
1243                                 g_free(buf);
1244                         }
1245                         gtk_widget_grab_focus(compose->subject_entry);
1246                         break;
1247                 case SUBJECT_FIELD_PRESENT:
1248                         textview = GTK_TEXT_VIEW(compose->text);
1249                         if (!textview)
1250                                 break;
1251                         textbuf = gtk_text_view_get_buffer(textview);
1252                         if (!textbuf)
1253                                 break;
1254                         mark = gtk_text_buffer_get_insert(textbuf);
1255                         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1256                         gtk_text_buffer_insert(textbuf, &iter, "", -1);
1257                     /*
1258                      * SUBJECT_FIELD_PRESENT and BODY_FIELD_PRESENT
1259                      * only defers where it comes to the variable body
1260                      * is not null. If no body is present compose->text
1261                      * will be null in which case you cannot place the
1262                      * cursor inside the component so. An empty component
1263                      * is therefore created before placing the cursor
1264                      */
1265                 case BODY_FIELD_PRESENT:
1266                         cursor_pos = quote_fmt_get_cursor_pos();
1267                         if (cursor_pos == -1)
1268                                 gtk_widget_grab_focus(compose->header_last->entry);
1269                         else
1270                                 gtk_widget_grab_focus(compose->text);
1271                         break;
1272         }
1273
1274         undo_unblock(compose->undostruct);
1275
1276         if (prefs_common.auto_exteditor)
1277                 compose_exec_ext_editor(compose);
1278
1279         compose->draft_timeout_tag = COMPOSE_DRAFT_TIMEOUT_UNSET;
1280
1281         SCROLL_TO_CURSOR(compose);
1282
1283         compose->modified = FALSE;
1284         compose_set_title(compose);
1285
1286         hooks_invoke(COMPOSE_CREATED_HOOKLIST, compose);
1287
1288         return compose;
1289 }
1290
1291 static void compose_force_encryption(Compose *compose, PrefsAccount *account,
1292                 gboolean override_pref, const gchar *system)
1293 {
1294         const gchar *privacy = NULL;
1295
1296         cm_return_if_fail(compose != NULL);
1297         cm_return_if_fail(account != NULL);
1298
1299         if (override_pref == FALSE && account->default_encrypt_reply == FALSE)
1300                 return;
1301
1302         if (account->default_privacy_system && strlen(account->default_privacy_system))
1303                 privacy = account->default_privacy_system;
1304         else if (system)
1305                 privacy = system;
1306         else {
1307                 GSList *privacy_avail = privacy_get_system_ids();
1308                 if (privacy_avail && g_slist_length(privacy_avail)) {
1309                         privacy = (gchar *)(privacy_avail->data);
1310                 }
1311         }
1312         if (privacy != NULL) {
1313                 if (system) {
1314                         g_free(compose->privacy_system);
1315                         compose->privacy_system = NULL;
1316                         g_free(compose->encdata);
1317                         compose->encdata = NULL;
1318                 }
1319                 if (compose->privacy_system == NULL)
1320                         compose->privacy_system = g_strdup(privacy);
1321                 else if (*(compose->privacy_system) == '\0') {
1322                         g_free(compose->privacy_system);
1323                         g_free(compose->encdata);
1324                         compose->encdata = NULL;
1325                         compose->privacy_system = g_strdup(privacy);
1326                 }
1327                 compose_update_privacy_system_menu_item(compose, FALSE);
1328                 compose_use_encryption(compose, TRUE);
1329         }
1330 }
1331
1332 static void compose_force_signing(Compose *compose, PrefsAccount *account, const gchar *system)
1333 {
1334         const gchar *privacy = NULL;
1335
1336         if (account->default_privacy_system && strlen(account->default_privacy_system))
1337                 privacy = account->default_privacy_system;
1338         else if (system)
1339                 privacy = system;
1340         else {
1341                 GSList *privacy_avail = privacy_get_system_ids();
1342                 if (privacy_avail && g_slist_length(privacy_avail)) {
1343                         privacy = (gchar *)(privacy_avail->data);
1344                 }
1345         }
1346
1347         if (privacy != NULL) {
1348                 if (system) {
1349                         g_free(compose->privacy_system);
1350                         compose->privacy_system = NULL;
1351                         g_free(compose->encdata);
1352                         compose->encdata = NULL;
1353                 }
1354                 if (compose->privacy_system == NULL)
1355                         compose->privacy_system = g_strdup(privacy);
1356                 compose_update_privacy_system_menu_item(compose, FALSE);
1357                 compose_use_signing(compose, TRUE);
1358         }
1359 }
1360
1361 static Compose *compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
1362 {
1363         MsgInfo *msginfo;
1364         guint list_len;
1365         Compose *compose = NULL;
1366
1367         cm_return_val_if_fail(msginfo_list != NULL, NULL);
1368
1369         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
1370         cm_return_val_if_fail(msginfo != NULL, NULL);
1371
1372         list_len = g_slist_length(msginfo_list);
1373
1374         switch (mode) {
1375         case COMPOSE_REPLY:
1376         case COMPOSE_REPLY_TO_ADDRESS:
1377                 compose = compose_reply(msginfo, COMPOSE_QUOTE_CHECK,
1378                               FALSE, prefs_common.default_reply_list, FALSE, body);
1379                 break;
1380         case COMPOSE_REPLY_WITH_QUOTE:
1381                 compose = compose_reply(msginfo, COMPOSE_QUOTE_FORCED,
1382                         FALSE, prefs_common.default_reply_list, FALSE, body);
1383                 break;
1384         case COMPOSE_REPLY_WITHOUT_QUOTE:
1385                 compose = compose_reply(msginfo, COMPOSE_QUOTE_SKIP,
1386                         FALSE, prefs_common.default_reply_list, FALSE, NULL);
1387                 break;
1388         case COMPOSE_REPLY_TO_SENDER:
1389                 compose = compose_reply(msginfo, COMPOSE_QUOTE_CHECK,
1390                               FALSE, FALSE, TRUE, body);
1391                 break;
1392         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1393                 compose = compose_followup_and_reply_to(msginfo,
1394                                               COMPOSE_QUOTE_CHECK,
1395                                               FALSE, FALSE, body);
1396                 break;
1397         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1398                 compose = compose_reply(msginfo, COMPOSE_QUOTE_FORCED,
1399                         FALSE, FALSE, TRUE, body);
1400                 break;
1401         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1402                 compose = compose_reply(msginfo, COMPOSE_QUOTE_SKIP,
1403                         FALSE, FALSE, TRUE, NULL);
1404                 break;
1405         case COMPOSE_REPLY_TO_ALL:
1406                 compose = compose_reply(msginfo, COMPOSE_QUOTE_CHECK,
1407                         TRUE, FALSE, FALSE, body);
1408                 break;
1409         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1410                 compose = compose_reply(msginfo, COMPOSE_QUOTE_FORCED,
1411                         TRUE, FALSE, FALSE, body);
1412                 break;
1413         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1414                 compose = compose_reply(msginfo, COMPOSE_QUOTE_SKIP,
1415                         TRUE, FALSE, FALSE, NULL);
1416                 break;
1417         case COMPOSE_REPLY_TO_LIST:
1418                 compose = compose_reply(msginfo, COMPOSE_QUOTE_CHECK,
1419                         FALSE, TRUE, FALSE, body);
1420                 break;
1421         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1422                 compose = compose_reply(msginfo, COMPOSE_QUOTE_FORCED,
1423                         FALSE, TRUE, FALSE, body);
1424                 break;
1425         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1426                 compose = compose_reply(msginfo, COMPOSE_QUOTE_SKIP,
1427                         FALSE, TRUE, FALSE, NULL);
1428                 break;
1429         case COMPOSE_FORWARD:
1430                 if (prefs_common.forward_as_attachment) {
1431                         compose = compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
1432                         return compose;
1433                 } else {
1434                         compose = compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
1435                         return compose;
1436                 }
1437                 break;
1438         case COMPOSE_FORWARD_INLINE:
1439                 /* check if we reply to more than one Message */
1440                 if (list_len == 1) {
1441                         compose = compose_forward(NULL, msginfo, FALSE, body, FALSE, FALSE);
1442                         break;
1443                 }
1444                 /* more messages FALL THROUGH */
1445         case COMPOSE_FORWARD_AS_ATTACH:
1446                 compose = compose_forward_multiple(NULL, msginfo_list);
1447                 break;
1448         case COMPOSE_REDIRECT:
1449                 compose = compose_redirect(NULL, msginfo, FALSE);
1450                 break;
1451         default:
1452                 g_warning("compose_reply_mode(): invalid Compose Mode: %d", mode);
1453         }
1454
1455         if (compose == NULL) {
1456                 alertpanel_error(_("Unable to reply. The original email probably doesn't exist."));
1457                 return NULL;
1458         }
1459
1460         compose->rmode = mode;
1461         switch (compose->rmode) {
1462         case COMPOSE_REPLY:
1463         case COMPOSE_REPLY_WITH_QUOTE:
1464         case COMPOSE_REPLY_WITHOUT_QUOTE:
1465         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1466                 debug_print("reply mode Normal\n");
1467                 cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Options/ReplyMode/Normal", TRUE);
1468                 compose_reply_change_mode(compose, COMPOSE_REPLY); /* force update */
1469                 break;
1470         case COMPOSE_REPLY_TO_SENDER:
1471         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1472         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1473                 debug_print("reply mode Sender\n");
1474                 cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Options/ReplyMode/Sender", TRUE);
1475                 break;
1476         case COMPOSE_REPLY_TO_ALL:
1477         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1478         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1479                 debug_print("reply mode All\n");
1480                 cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Options/ReplyMode/All", TRUE);
1481                 break;
1482         case COMPOSE_REPLY_TO_LIST:
1483         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1484         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1485                 debug_print("reply mode List\n");
1486                 cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Options/ReplyMode/List", TRUE);
1487                 break;
1488         case COMPOSE_REPLY_TO_ADDRESS:
1489                 cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Options/ReplyMode", FALSE);
1490                 break;
1491         default:
1492                 break;
1493         }
1494         return compose;
1495 }
1496
1497 static Compose *compose_reply(MsgInfo *msginfo,
1498                                    ComposeQuoteMode quote_mode,
1499                                    gboolean to_all,
1500                                    gboolean to_ml,
1501                                    gboolean to_sender,
1502                                    const gchar *body)
1503 {
1504         return compose_generic_reply(msginfo, quote_mode, to_all, to_ml,
1505                               to_sender, FALSE, body);
1506 }
1507
1508 static Compose *compose_followup_and_reply_to(MsgInfo *msginfo,
1509                                    ComposeQuoteMode quote_mode,
1510                                    gboolean to_all,
1511                                    gboolean to_sender,
1512                                    const gchar *body)
1513 {
1514         return compose_generic_reply(msginfo, quote_mode, to_all, FALSE,
1515                               to_sender, TRUE, body);
1516 }
1517
1518 static void compose_extract_original_charset(Compose *compose)
1519 {
1520         MsgInfo *info = NULL;
1521         if (compose->replyinfo) {
1522                 info = compose->replyinfo;
1523         } else if (compose->fwdinfo) {
1524                 info = compose->fwdinfo;
1525         } else if (compose->targetinfo) {
1526                 info = compose->targetinfo;
1527         }
1528         if (info) {
1529                 MimeInfo *mimeinfo = procmime_scan_message_short(info);
1530                 MimeInfo *partinfo = mimeinfo;
1531                 while (partinfo && partinfo->type != MIMETYPE_TEXT)
1532                         partinfo = procmime_mimeinfo_next(partinfo);
1533                 if (partinfo) {
1534                         compose->orig_charset =
1535                                 g_strdup(procmime_mimeinfo_get_parameter(
1536                                                 partinfo, "charset"));
1537                 }
1538                 procmime_mimeinfo_free_all(mimeinfo);
1539         }
1540 }
1541
1542 #define SIGNAL_BLOCK(buffer) {                                  \
1543         g_signal_handlers_block_by_func(G_OBJECT(buffer),       \
1544                                 G_CALLBACK(compose_changed_cb), \
1545                                 compose);                       \
1546         g_signal_handlers_block_by_func(G_OBJECT(buffer),       \
1547                                 G_CALLBACK(text_inserted),      \
1548                                 compose);                       \
1549 }
1550
1551 #define SIGNAL_UNBLOCK(buffer) {                                \
1552         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),     \
1553                                 G_CALLBACK(compose_changed_cb), \
1554                                 compose);                       \
1555         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),     \
1556                                 G_CALLBACK(text_inserted),      \
1557                                 compose);                       \
1558 }
1559
1560 static Compose *compose_generic_reply(MsgInfo *msginfo,
1561                                   ComposeQuoteMode quote_mode,
1562                                   gboolean to_all, gboolean to_ml,
1563                                   gboolean to_sender,
1564                                   gboolean followup_and_reply_to,
1565                                   const gchar *body)
1566 {
1567         Compose *compose;
1568         PrefsAccount *account = NULL;
1569         GtkTextView *textview;
1570         GtkTextBuffer *textbuf;
1571         gboolean quote = FALSE;
1572         const gchar *qmark = NULL;
1573         const gchar *body_fmt = NULL;
1574         gchar *s_system = NULL;
1575         START_TIMING("");
1576         cm_return_val_if_fail(msginfo != NULL, NULL);
1577         cm_return_val_if_fail(msginfo->folder != NULL, NULL);
1578
1579         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
1580
1581         cm_return_val_if_fail(account != NULL, NULL);
1582
1583         compose = compose_create(account, msginfo->folder, COMPOSE_REPLY, FALSE);
1584
1585         compose->updating = TRUE;
1586
1587         cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Options/RemoveReferences", FALSE);
1588         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Options/RemoveReferences", TRUE);
1589
1590         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
1591         if (!compose->replyinfo)
1592                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
1593
1594         compose_extract_original_charset(compose);
1595
1596         if (msginfo->folder && msginfo->folder->ret_rcpt)
1597                 cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Options/RequestRetRcpt", TRUE);
1598
1599         /* Set save folder */
1600         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1601                 gchar *folderidentifier;
1602
1603                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1604                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1605                 compose_set_save_to(compose, folderidentifier);
1606                 g_free(folderidentifier);
1607         }
1608
1609         if (compose_parse_header(compose, msginfo) < 0) {
1610                 compose->updating = FALSE;
1611                 compose_destroy(compose);
1612                 return NULL;
1613         }
1614
1615         /* override from name according to folder properties */
1616         if (msginfo->folder && msginfo->folder->prefs &&
1617                 msginfo->folder->prefs->reply_with_format &&
1618                 msginfo->folder->prefs->reply_override_from_format &&
1619                 *msginfo->folder->prefs->reply_override_from_format != '\0') {
1620
1621                 gchar *tmp = NULL;
1622                 gchar *buf = NULL;
1623
1624                 /* decode \-escape sequences in the internal representation of the quote format */
1625                 tmp = g_malloc(strlen(msginfo->folder->prefs->reply_override_from_format)+1);
1626                 pref_get_unescaped_pref(tmp, msginfo->folder->prefs->reply_override_from_format);
1627
1628 #ifdef USE_ENCHANT
1629                 quote_fmt_init(compose->replyinfo, NULL, NULL, FALSE, compose->account, FALSE,
1630                                 compose->gtkaspell);
1631 #else
1632                 quote_fmt_init(compose->replyinfo, NULL, NULL, FALSE, compose->account, FALSE);
1633 #endif
1634                 quote_fmt_scan_string(tmp);
1635                 quote_fmt_parse();
1636
1637                 buf = quote_fmt_get_buffer();
1638                 if (buf == NULL)
1639                         alertpanel_error(_("The \"From\" field of the \"Reply\" template contains an invalid email address."));
1640                 else
1641                         gtk_entry_set_text(GTK_ENTRY(compose->from_name), buf);
1642                 quote_fmt_reset_vartable();
1643
1644                 g_free(tmp);
1645         }
1646
1647         textview = (GTK_TEXT_VIEW(compose->text));
1648         textbuf = gtk_text_view_get_buffer(textview);
1649         compose_create_tags(textview, compose);
1650
1651         undo_block(compose->undostruct);
1652 #ifdef USE_ENCHANT
1653         compose_set_dictionaries_from_folder_prefs(compose, msginfo->folder);
1654         gtkaspell_block_check(compose->gtkaspell);
1655 #endif
1656
1657         if (quote_mode == COMPOSE_QUOTE_FORCED ||
1658                         (quote_mode == COMPOSE_QUOTE_CHECK && prefs_common.reply_with_quote)) {
1659                 /* use the reply format of folder (if enabled), or the account's one
1660                    (if enabled) or fallback to the global reply format, which is always
1661                    enabled (even if empty), and use the relevant quotemark */
1662                 quote = TRUE;
1663                 if (msginfo->folder && msginfo->folder->prefs &&
1664                                 msginfo->folder->prefs->reply_with_format) {
1665                         qmark = msginfo->folder->prefs->reply_quotemark;
1666                         body_fmt = msginfo->folder->prefs->reply_body_format;
1667
1668                 } else if (account->reply_with_format) {
1669                         qmark = account->reply_quotemark;
1670                         body_fmt = account->reply_body_format;
1671
1672                 } else {
1673                         qmark = prefs_common.quotemark;
1674                         if (prefs_common.quotefmt && *prefs_common.quotefmt)
1675                                 body_fmt = gettext(prefs_common.quotefmt);
1676                         else
1677                                 body_fmt = "";
1678                 }
1679         }
1680
1681         if (quote) {
1682                 /* empty quotemark is not allowed */
1683                 if (qmark == NULL || *qmark == '\0')
1684                         qmark = "> ";
1685                 compose_quote_fmt(compose, compose->replyinfo,
1686                                   body_fmt, qmark, body, FALSE, TRUE,
1687                                           _("The body of the \"Reply\" template has an error at line %d."));
1688                 compose_attach_from_list(compose, quote_fmt_get_attachments_list(), FALSE);
1689                 quote_fmt_reset_vartable();
1690         }
1691
1692         if (MSG_IS_ENCRYPTED(compose->replyinfo->flags)) {
1693                 compose_force_encryption(compose, account, FALSE, s_system);
1694         }
1695
1696         privacy_msginfo_get_signed_state(compose->replyinfo, &s_system);
1697         if (MSG_IS_SIGNED(compose->replyinfo->flags) && account->default_sign_reply) {
1698                 compose_force_signing(compose, account, s_system);
1699         }
1700         g_free(s_system);
1701
1702         SIGNAL_BLOCK(textbuf);
1703
1704         if (account->auto_sig)
1705                 compose_insert_sig(compose, FALSE);
1706
1707         compose_wrap_all(compose);
1708
1709 #ifdef USE_ENCHANT
1710         if (compose->gtkaspell && compose->gtkaspell->check_while_typing)
1711                 gtkaspell_highlight_all(compose->gtkaspell);
1712         gtkaspell_unblock_check(compose->gtkaspell);
1713 #endif
1714         SIGNAL_UNBLOCK(textbuf);
1715
1716         gtk_widget_grab_focus(compose->text);
1717
1718         undo_unblock(compose->undostruct);
1719
1720         if (prefs_common.auto_exteditor)
1721                 compose_exec_ext_editor(compose);
1722
1723         compose->modified = FALSE;
1724         compose_set_title(compose);
1725
1726         compose->updating = FALSE;
1727         compose->draft_timeout_tag = COMPOSE_DRAFT_TIMEOUT_UNSET; /* desinhibit auto-drafting after loading */
1728         SCROLL_TO_CURSOR(compose);
1729
1730         if (compose->deferred_destroy) {
1731                 compose_destroy(compose);
1732                 return NULL;
1733         }
1734         END_TIMING();
1735
1736         return compose;
1737 }
1738
1739 #define INSERT_FW_HEADER(var, hdr) \
1740 if (msginfo->var && *msginfo->var) { \
1741         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1742         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1743         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1744 }
1745
1746 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1747                          gboolean as_attach, const gchar *body,
1748                          gboolean no_extedit,
1749                          gboolean batch)
1750 {
1751         Compose *compose;
1752         GtkTextView *textview;
1753         GtkTextBuffer *textbuf;
1754         gint cursor_pos = -1;
1755         ComposeMode mode;
1756
1757         cm_return_val_if_fail(msginfo != NULL, NULL);
1758         cm_return_val_if_fail(msginfo->folder != NULL, NULL);
1759
1760         if (!account &&
1761             !(account = compose_guess_forward_account_from_msginfo
1762                                 (msginfo)))
1763                 account = cur_account;
1764
1765         if (!prefs_common.forward_as_attachment)
1766                 mode = COMPOSE_FORWARD_INLINE;
1767         else
1768                 mode = COMPOSE_FORWARD;
1769         compose = compose_create(account, msginfo->folder, mode, batch);
1770
1771         compose->updating = TRUE;
1772         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1773         if (!compose->fwdinfo)
1774                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1775
1776         compose_extract_original_charset(compose);
1777
1778         if (msginfo->subject && *msginfo->subject) {
1779                 gchar *buf, *buf2, *p;
1780
1781                 buf = p = g_strdup(msginfo->subject);
1782                 p += subject_get_prefix_length(p);
1783                 memmove(buf, p, strlen(p) + 1);
1784
1785                 buf2 = g_strdup_printf("Fw: %s", buf);
1786                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1787
1788                 g_free(buf);
1789                 g_free(buf2);
1790         }
1791
1792         /* override from name according to folder properties */
1793         if (msginfo->folder && msginfo->folder->prefs &&
1794                 msginfo->folder->prefs->forward_with_format &&
1795                 msginfo->folder->prefs->forward_override_from_format &&
1796                 *msginfo->folder->prefs->forward_override_from_format != '\0') {
1797
1798                 gchar *tmp = NULL;
1799                 gchar *buf = NULL;
1800                 MsgInfo *full_msginfo = NULL;
1801
1802                 if (!as_attach)
1803                         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1804                 if (!full_msginfo)
1805                         full_msginfo = procmsg_msginfo_copy(msginfo);
1806
1807                 /* decode \-escape sequences in the internal representation of the quote format */
1808                 tmp = g_malloc(strlen(msginfo->folder->prefs->forward_override_from_format)+1);
1809                 pref_get_unescaped_pref(tmp, msginfo->folder->prefs->forward_override_from_format);
1810
1811 #ifdef USE_ENCHANT
1812                 gtkaspell_block_check(compose->gtkaspell);
1813                 quote_fmt_init(full_msginfo, NULL, NULL, FALSE, compose->account, FALSE,
1814                                 compose->gtkaspell);
1815 #else
1816                 quote_fmt_init(full_msginfo, NULL, NULL, FALSE, compose->account, FALSE);
1817 #endif
1818                 quote_fmt_scan_string(tmp);
1819                 quote_fmt_parse();
1820
1821                 buf = quote_fmt_get_buffer();
1822                 if (buf == NULL)
1823                         alertpanel_error(_("The \"From\" field of the \"Forward\" template contains an invalid email address."));
1824                 else
1825                         gtk_entry_set_text(GTK_ENTRY(compose->from_name), buf);
1826                 quote_fmt_reset_vartable();
1827
1828                 g_free(tmp);
1829                 procmsg_msginfo_free(full_msginfo);
1830         }
1831
1832         textview = GTK_TEXT_VIEW(compose->text);
1833         textbuf = gtk_text_view_get_buffer(textview);
1834         compose_create_tags(textview, compose);
1835
1836         undo_block(compose->undostruct);
1837         if (as_attach) {
1838                 gchar *msgfile;
1839
1840                 msgfile = procmsg_get_message_file(msginfo);
1841                 if (!is_file_exist(msgfile))
1842                         g_warning("%s: file does not exist", msgfile);
1843                 else
1844                         compose_attach_append(compose, msgfile, msgfile,
1845                                               "message/rfc822", NULL);
1846
1847                 g_free(msgfile);
1848         } else {
1849                 const gchar *qmark = NULL;
1850                 const gchar *body_fmt = NULL;
1851                 MsgInfo *full_msginfo;
1852
1853                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1854                 if (!full_msginfo)
1855                         full_msginfo = procmsg_msginfo_copy(msginfo);
1856
1857                 /* use the forward format of folder (if enabled), or the account's one
1858                    (if enabled) or fallback to the global forward format, which is always
1859                    enabled (even if empty), and use the relevant quotemark */
1860                 if (msginfo->folder && msginfo->folder->prefs &&
1861                                 msginfo->folder->prefs->forward_with_format) {
1862                         qmark = msginfo->folder->prefs->forward_quotemark;
1863                         body_fmt = msginfo->folder->prefs->forward_body_format;
1864
1865                 } else if (account->forward_with_format) {
1866                         qmark = account->forward_quotemark;
1867                         body_fmt = account->forward_body_format;
1868
1869                 } else {
1870                         qmark = prefs_common.fw_quotemark;
1871                         if (prefs_common.fw_quotefmt && *prefs_common.fw_quotefmt)
1872                                 body_fmt = gettext(prefs_common.fw_quotefmt);
1873                         else
1874                                 body_fmt = "";
1875                 }
1876
1877                 /* empty quotemark is not allowed */
1878                 if (qmark == NULL || *qmark == '\0')
1879                         qmark = "> ";
1880
1881                 compose_quote_fmt(compose, full_msginfo,
1882                                   body_fmt, qmark, body, FALSE, TRUE,
1883                                           _("The body of the \"Forward\" template has an error at line %d."));
1884                 compose_attach_from_list(compose, quote_fmt_get_attachments_list(), FALSE);
1885                 quote_fmt_reset_vartable();
1886                 compose_attach_parts(compose, msginfo);
1887
1888                 procmsg_msginfo_free(full_msginfo);
1889         }
1890
1891         SIGNAL_BLOCK(textbuf);
1892
1893         if (account->auto_sig)
1894                 compose_insert_sig(compose, FALSE);
1895
1896         compose_wrap_all(compose);
1897
1898 #ifdef USE_ENCHANT
1899         if (compose->gtkaspell && compose->gtkaspell->check_while_typing)
1900                 gtkaspell_highlight_all(compose->gtkaspell);
1901         gtkaspell_unblock_check(compose->gtkaspell);
1902 #endif
1903         SIGNAL_UNBLOCK(textbuf);
1904
1905         cursor_pos = quote_fmt_get_cursor_pos();
1906         if (cursor_pos == -1)
1907                 gtk_widget_grab_focus(compose->header_last->entry);
1908         else
1909                 gtk_widget_grab_focus(compose->text);
1910
1911         if (!no_extedit && prefs_common.auto_exteditor)
1912                 compose_exec_ext_editor(compose);
1913
1914         /*save folder*/
1915         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1916                 gchar *folderidentifier;
1917
1918                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1919                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1920                 compose_set_save_to(compose, folderidentifier);
1921                 g_free(folderidentifier);
1922         }
1923
1924         undo_unblock(compose->undostruct);
1925
1926         compose->modified = FALSE;
1927         compose_set_title(compose);
1928
1929         compose->updating = FALSE;
1930         compose->draft_timeout_tag = COMPOSE_DRAFT_TIMEOUT_UNSET; /* desinhibit auto-drafting after loading */
1931         SCROLL_TO_CURSOR(compose);
1932
1933         if (compose->deferred_destroy) {
1934                 compose_destroy(compose);
1935                 return NULL;
1936         }
1937
1938         hooks_invoke(COMPOSE_CREATED_HOOKLIST, compose);
1939
1940         return compose;
1941 }
1942
1943 #undef INSERT_FW_HEADER
1944
1945 static Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1946 {
1947         Compose *compose;
1948         GtkTextView *textview;
1949         GtkTextBuffer *textbuf;
1950         GtkTextIter iter;
1951         GSList *msginfo;
1952         gchar *msgfile;
1953         gboolean single_mail = TRUE;
1954
1955         cm_return_val_if_fail(msginfo_list != NULL, NULL);
1956
1957         if (g_slist_length(msginfo_list) > 1)
1958                 single_mail = FALSE;
1959
1960         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1961                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1962                         return NULL;
1963
1964         /* guess account from first selected message */
1965         if (!account &&
1966             !(account = compose_guess_forward_account_from_msginfo
1967                                 (msginfo_list->data)))
1968                 account = cur_account;
1969
1970         cm_return_val_if_fail(account != NULL, NULL);
1971
1972         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1973                 if (msginfo->data) {
1974                         MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1975                         MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1976                 }
1977         }
1978
1979         if (msginfo_list == NULL || msginfo_list->data == NULL) {
1980                 g_warning("no msginfo_list");
1981                 return NULL;
1982         }
1983
1984         compose = compose_create(account, ((MsgInfo *)msginfo_list->data)->folder, COMPOSE_FORWARD, FALSE);
1985
1986         compose->updating = TRUE;
1987
1988         /* override from name according to folder properties */
1989         if (msginfo_list->data) {
1990                 MsgInfo *msginfo = msginfo_list->data;
1991
1992                 if (msginfo->folder && msginfo->folder->prefs &&
1993                         msginfo->folder->prefs->forward_with_format &&
1994                         msginfo->folder->prefs->forward_override_from_format &&
1995                         *msginfo->folder->prefs->forward_override_from_format != '\0') {
1996
1997                         gchar *tmp = NULL;
1998                         gchar *buf = NULL;
1999
2000                         /* decode \-escape sequences in the internal representation of the quote format */
2001                         tmp = g_malloc(strlen(msginfo->folder->prefs->forward_override_from_format)+1);
2002                         pref_get_unescaped_pref(tmp, msginfo->folder->prefs->forward_override_from_format);
2003
2004 #ifdef USE_ENCHANT
2005                         quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account, FALSE,
2006                                         compose->gtkaspell);
2007 #else
2008                         quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account, FALSE);
2009 #endif
2010                         quote_fmt_scan_string(tmp);
2011                         quote_fmt_parse();
2012
2013                         buf = quote_fmt_get_buffer();
2014                         if (buf == NULL)
2015                                 alertpanel_error(_("The \"From\" field of the \"Forward\" template contains an invalid email address."));
2016                         else
2017                                 gtk_entry_set_text(GTK_ENTRY(compose->from_name), buf);
2018                         quote_fmt_reset_vartable();
2019
2020                         g_free(tmp);
2021                 }
2022         }
2023
2024         textview = GTK_TEXT_VIEW(compose->text);
2025         textbuf = gtk_text_view_get_buffer(textview);
2026         compose_create_tags(textview, compose);
2027
2028         undo_block(compose->undostruct);
2029         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
2030                 msgfile = procmsg_get_message_file((MsgInfo *)msginfo->data);
2031
2032                 if (!is_file_exist(msgfile))
2033                         g_warning("%s: file does not exist", msgfile);
2034                 else
2035                         compose_attach_append(compose, msgfile, msgfile,
2036                                 "message/rfc822", NULL);
2037                 g_free(msgfile);
2038         }
2039
2040         if (single_mail) {
2041                 MsgInfo *info = (MsgInfo *)msginfo_list->data;
2042                 if (info->subject && *info->subject) {
2043                         gchar *buf, *buf2, *p;
2044
2045                         buf = p = g_strdup(info->subject);
2046                         p += subject_get_prefix_length(p);
2047                         memmove(buf, p, strlen(p) + 1);
2048
2049                         buf2 = g_strdup_printf("Fw: %s", buf);
2050                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
2051
2052                         g_free(buf);
2053                         g_free(buf2);
2054                 }
2055         } else {
2056                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
2057                         _("Fw: multiple emails"));
2058         }
2059
2060         SIGNAL_BLOCK(textbuf);
2061
2062         if (account->auto_sig)
2063                 compose_insert_sig(compose, FALSE);
2064
2065         compose_wrap_all(compose);
2066
2067         SIGNAL_UNBLOCK(textbuf);
2068
2069         gtk_text_buffer_get_start_iter(textbuf, &iter);
2070         gtk_text_buffer_place_cursor(textbuf, &iter);
2071
2072         gtk_widget_grab_focus(compose->header_last->entry);
2073         undo_unblock(compose->undostruct);
2074         compose->modified = FALSE;
2075         compose_set_title(compose);
2076
2077         compose->updating = FALSE;
2078         compose->draft_timeout_tag = COMPOSE_DRAFT_TIMEOUT_UNSET; /* desinhibit auto-drafting after loading */
2079         SCROLL_TO_CURSOR(compose);
2080
2081         if (compose->deferred_destroy) {
2082                 compose_destroy(compose);
2083                 return NULL;
2084         }
2085
2086         hooks_invoke(COMPOSE_CREATED_HOOKLIST, compose);
2087
2088         return compose;
2089 }
2090
2091 static gboolean compose_is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter)
2092 {
2093         GtkTextIter start = *iter;
2094         GtkTextIter end_iter;
2095         int start_pos = gtk_text_iter_get_offset(&start);
2096         gchar *str = NULL;
2097         if (!compose->account->sig_sep)
2098                 return FALSE;
2099
2100         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2101                 start_pos+strlen(compose->account->sig_sep));
2102
2103         /* check sig separator */
2104         str = gtk_text_iter_get_text(&start, &end_iter);
2105         if (!strcmp(str, compose->account->sig_sep)) {
2106                 gchar *tmp = NULL;
2107                 /* check end of line (\n) */
2108                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
2109                         start_pos+strlen(compose->account->sig_sep));
2110                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2111                         start_pos+strlen(compose->account->sig_sep)+1);
2112                 tmp = gtk_text_iter_get_text(&start, &end_iter);
2113                 if (!strcmp(tmp,"\n")) {
2114                         g_free(str);
2115                         g_free(tmp);
2116                         return TRUE;
2117                 }
2118                 g_free(tmp);
2119         }
2120         g_free(str);
2121
2122         return FALSE;
2123 }
2124
2125 static gboolean compose_update_folder_hook(gpointer source, gpointer data)
2126 {
2127         FolderUpdateData *hookdata = (FolderUpdateData *)source;
2128         Compose *compose = (Compose *)data;
2129         FolderItem *old_item = NULL;
2130         FolderItem *new_item = NULL;
2131         gchar *old_id, *new_id;
2132
2133         if (!(hookdata->update_flags & FOLDER_REMOVE_FOLDERITEM)
2134          && !(hookdata->update_flags & FOLDER_MOVE_FOLDERITEM))
2135                 return FALSE;
2136
2137         old_item = hookdata->item;
2138         new_item = hookdata->item2;
2139
2140         old_id = folder_item_get_identifier(old_item);
2141         new_id = new_item ? folder_item_get_identifier(new_item) : g_strdup("NULL");
2142
2143         if (compose->targetinfo && compose->targetinfo->folder == old_item) {
2144                 debug_print("updating targetinfo folder: %s -> %s\n", old_id, new_id);
2145                 compose->targetinfo->folder = new_item;
2146         }
2147
2148         if (compose->replyinfo && compose->replyinfo->folder == old_item) {
2149                 debug_print("updating replyinfo folder: %s -> %s\n", old_id, new_id);
2150                 compose->replyinfo->folder = new_item;
2151         }
2152
2153         if (compose->fwdinfo && compose->fwdinfo->folder == old_item) {
2154                 debug_print("updating fwdinfo folder: %s -> %s\n", old_id, new_id);
2155                 compose->fwdinfo->folder = new_item;
2156         }
2157
2158         g_free(old_id);
2159         g_free(new_id);
2160         return FALSE;
2161 }
2162
2163 static void compose_colorize_signature(Compose *compose)
2164 {
2165         GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
2166         GtkTextIter iter;
2167         GtkTextIter end_iter;
2168         gtk_text_buffer_get_start_iter(buffer, &iter);
2169         while (gtk_text_iter_forward_line(&iter))
2170                 if (compose_is_sig_separator(compose, buffer, &iter)) {
2171                         gtk_text_buffer_get_end_iter(buffer, &end_iter);
2172                         gtk_text_buffer_apply_tag_by_name(buffer,"signature",&iter, &end_iter);
2173                 }
2174 }
2175
2176 #define BLOCK_WRAP() {                                                  \
2177         prev_autowrap = compose->autowrap;                              \
2178         buffer = gtk_text_view_get_buffer(                              \
2179                                         GTK_TEXT_VIEW(compose->text));  \
2180         compose->autowrap = FALSE;                                      \
2181                                                                         \
2182         g_signal_handlers_block_by_func(G_OBJECT(buffer),               \
2183                                 G_CALLBACK(compose_changed_cb),         \
2184                                 compose);                               \
2185         g_signal_handlers_block_by_func(G_OBJECT(buffer),               \
2186                                 G_CALLBACK(text_inserted),              \
2187                                 compose);                               \
2188 }
2189 #define UNBLOCK_WRAP() {                                                        \
2190         compose->autowrap = prev_autowrap;                                      \
2191         if (compose->autowrap) {                                                \
2192                 gint old = compose->draft_timeout_tag;                          \
2193                 compose->draft_timeout_tag = COMPOSE_DRAFT_TIMEOUT_FORBIDDEN;   \
2194                 compose_wrap_all(compose);                                      \
2195                 compose->draft_timeout_tag = old;                               \
2196         }                                                                       \
2197                                                                                 \
2198         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),                     \
2199                                 G_CALLBACK(compose_changed_cb),                 \
2200                                 compose);                                       \
2201         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),                     \
2202                                 G_CALLBACK(text_inserted),                      \
2203                                 compose);                                       \
2204 }
2205
2206 Compose *compose_reedit(MsgInfo *msginfo, gboolean batch)
2207 {
2208         Compose *compose = NULL;
2209         PrefsAccount *account = NULL;
2210         GtkTextView *textview;
2211         GtkTextBuffer *textbuf;
2212         GtkTextMark *mark;
2213         GtkTextIter iter;
2214         FILE *fp;
2215         gchar buf[BUFFSIZE];
2216         gboolean use_signing = FALSE;
2217         gboolean use_encryption = FALSE;
2218         gchar *privacy_system = NULL;
2219         int priority = PRIORITY_NORMAL;
2220         MsgInfo *replyinfo = NULL, *fwdinfo = NULL;
2221         gboolean autowrap = prefs_common.autowrap;
2222         gboolean autoindent = prefs_common.auto_indent;
2223         HeaderEntry *manual_headers = NULL;
2224
2225         cm_return_val_if_fail(msginfo != NULL, NULL);
2226         cm_return_val_if_fail(msginfo->folder != NULL, NULL);
2227
2228         if (compose_put_existing_to_front(msginfo)) {
2229                 return NULL;
2230         }
2231
2232         if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
2233             folder_has_parent_of_type(msginfo->folder, F_DRAFT) ||
2234             folder_has_parent_of_type(msginfo->folder, F_OUTBOX)) {
2235                 gchar queueheader_buf[BUFFSIZE];
2236                 gint id, param;
2237
2238                 /* Select Account from queue headers */
2239                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
2240                                              sizeof(queueheader_buf), "X-Claws-Account-Id:")) {
2241                         id = atoi(&queueheader_buf[strlen("X-Claws-Account-Id:")]);
2242                         account = account_find_from_id(id);
2243                 }
2244                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
2245                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
2246                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
2247                         account = account_find_from_id(id);
2248                 }
2249                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
2250                                              sizeof(queueheader_buf), "NAID:")) {
2251                         id = atoi(&queueheader_buf[strlen("NAID:")]);
2252                         account = account_find_from_id(id);
2253                 }
2254                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
2255                                                     sizeof(queueheader_buf), "MAID:")) {
2256                         id = atoi(&queueheader_buf[strlen("MAID:")]);
2257                         account = account_find_from_id(id);
2258                 }
2259                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
2260                                                                 sizeof(queueheader_buf), "S:")) {
2261                         account = account_find_from_address(queueheader_buf, FALSE);
2262                 }
2263                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
2264                                              sizeof(queueheader_buf), "X-Claws-Sign:")) {
2265                         param = atoi(&queueheader_buf[strlen("X-Claws-Sign:")]);
2266                         use_signing = param;
2267
2268                 }
2269                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
2270                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
2271                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
2272                         use_signing = param;
2273
2274                 }
2275                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
2276                                              sizeof(queueheader_buf), "X-Claws-Encrypt:")) {
2277                         param = atoi(&queueheader_buf[strlen("X-Claws-Encrypt:")]);
2278                         use_encryption = param;
2279                 }
2280                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
2281                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
2282                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
2283                         use_encryption = param;
2284                 }
2285                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
2286                                              sizeof(queueheader_buf), "X-Claws-Auto-Wrapping:")) {
2287                         param = atoi(&queueheader_buf[strlen("X-Claws-Auto-Wrapping:")]);
2288                         autowrap = param;
2289                 }
2290                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
2291                                              sizeof(queueheader_buf), "X-Claws-Auto-Indent:")) {
2292                         param = atoi(&queueheader_buf[strlen("X-Claws-Auto-Indent:")]);
2293                         autoindent = param;
2294                 }
2295                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
2296                                             sizeof(queueheader_buf), "X-Claws-Privacy-System:")) {
2297                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Claws-Privacy-System:")]);
2298                 }
2299                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
2300                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
2301                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
2302                 }
2303                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
2304                                              sizeof(queueheader_buf), "X-Priority: ")) {
2305                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
2306                         priority = param;
2307                 }
2308                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
2309                                              sizeof(queueheader_buf), "RMID:")) {
2310                         gchar **tokens = g_strsplit(&queueheader_buf[strlen("RMID:")], "\t", 0);
2311                         if (tokens[0] && tokens[1] && tokens[2]) {
2312                                 FolderItem *orig_item = folder_find_item_from_identifier(tokens[0]);
2313                                 if (orig_item != NULL) {
2314                                         replyinfo = folder_item_get_msginfo_by_msgid(orig_item, tokens[2]);
2315                                 }
2316                         }
2317                         g_strfreev(tokens);
2318                 }
2319                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
2320                                              sizeof(queueheader_buf), "FMID:")) {
2321                         gchar **tokens = g_strsplit(&queueheader_buf[strlen("FMID:")], "\t", 0);
2322                         if (tokens[0] && tokens[1] && tokens[2]) {
2323                                 FolderItem *orig_item = folder_find_item_from_identifier(tokens[0]);
2324                                 if (orig_item != NULL) {
2325                                         fwdinfo = folder_item_get_msginfo_by_msgid(orig_item, tokens[2]);
2326                                 }
2327                         }
2328                         g_strfreev(tokens);
2329                 }
2330                 /* Get manual headers */
2331                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "X-Claws-Manual-Headers:")) {
2332                         gchar *listmh = g_strdup(&queueheader_buf[strlen("X-Claws-Manual-Headers:")]);
2333                         if (*listmh != '\0') {
2334                                 debug_print("Got manual headers: %s\n", listmh);
2335                                 manual_headers = procheader_entries_from_str(listmh);
2336                         }
2337                         g_free(listmh);
2338                 }
2339         } else {
2340                 account = msginfo->folder->folder->account;
2341         }
2342
2343         if (!account && prefs_common.reedit_account_autosel) {
2344                 gchar from[BUFFSIZE];
2345                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")) {
2346                         extract_address(from);
2347                         account = account_find_from_address(from, FALSE);
2348                 }
2349         }
2350         if (!account) {
2351                 account = cur_account;
2352         }
2353         cm_return_val_if_fail(account != NULL, NULL);
2354
2355         compose = compose_create(account, msginfo->folder, COMPOSE_REEDIT, batch);
2356
2357         cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Edit/AutoWrap", autowrap);
2358         cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Edit/AutoIndent", autoindent);
2359         compose->autowrap = autowrap;
2360         compose->replyinfo = replyinfo;
2361         compose->fwdinfo = fwdinfo;
2362
2363         compose->updating = TRUE;
2364         compose->priority = priority;
2365
2366         if (privacy_system != NULL) {
2367                 compose->privacy_system = privacy_system;
2368                 compose_use_signing(compose, use_signing);
2369                 compose_use_encryption(compose, use_encryption);
2370                 compose_update_privacy_system_menu_item(compose, FALSE);
2371         } else {
2372                 activate_privacy_system(compose, account, FALSE);
2373         }
2374
2375         compose->targetinfo = procmsg_msginfo_copy(msginfo);
2376
2377         compose_extract_original_charset(compose);
2378
2379         if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
2380             folder_has_parent_of_type(msginfo->folder, F_DRAFT) ||
2381             folder_has_parent_of_type(msginfo->folder, F_OUTBOX)) {
2382                 gchar queueheader_buf[BUFFSIZE];
2383
2384                 /* Set message save folder */
2385                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
2386                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
2387                         compose_set_save_to(compose, &queueheader_buf[4]);
2388                 }
2389                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "RRCPT:")) {
2390                         gint active = atoi(&queueheader_buf[strlen("RRCPT:")]);
2391                         if (active) {
2392                                 cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Options/RequestRetRcpt", TRUE);
2393                         }
2394                 }
2395         }
2396
2397         if (compose_parse_header(compose, msginfo) < 0) {
2398                 compose->updating = FALSE;
2399                 compose_destroy(compose);
2400                 return NULL;
2401         }
2402         compose_reedit_set_entry(compose, msginfo);
2403
2404         textview = GTK_TEXT_VIEW(compose->text);
2405         textbuf = gtk_text_view_get_buffer(textview);
2406         compose_create_tags(textview, compose);
2407
2408         mark = gtk_text_buffer_get_insert(textbuf);
2409         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
2410
2411         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
2412                                         G_CALLBACK(compose_changed_cb),
2413                                         compose);
2414
2415         if (MSG_IS_ENCRYPTED(msginfo->flags)) {
2416                 fp = procmime_get_first_encrypted_text_content(msginfo);
2417                 if (fp) {
2418                         compose_force_encryption(compose, account, TRUE, NULL);
2419                 }
2420         } else {
2421                 fp = procmime_get_first_text_content(msginfo);
2422         }
2423         if (fp == NULL) {
2424                 g_warning("Can't get text part");
2425         }
2426
2427         if (fp != NULL) {
2428                 gboolean prev_autowrap;
2429                 GtkTextBuffer *buffer;
2430                 BLOCK_WRAP();
2431                 while (fgets(buf, sizeof(buf), fp) != NULL) {
2432                         strcrchomp(buf);
2433                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
2434                 }
2435                 UNBLOCK_WRAP();
2436                 fclose(fp);
2437         }
2438
2439         compose_attach_parts(compose, msginfo);
2440
2441         compose_colorize_signature(compose);
2442
2443         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
2444                                         G_CALLBACK(compose_changed_cb),
2445                                         compose);
2446
2447         if (manual_headers != NULL) {
2448                 if (compose_parse_manual_headers(compose, msginfo, manual_headers) < 0) {
2449                         procheader_entries_free(manual_headers);
2450                         compose->updating = FALSE;
2451                         compose_destroy(compose);
2452                         return NULL;
2453                 }
2454                 procheader_entries_free(manual_headers);
2455         }
2456
2457         gtk_widget_grab_focus(compose->text);
2458
2459         if (prefs_common.auto_exteditor) {
2460                 compose_exec_ext_editor(compose);
2461         }
2462         compose->modified = FALSE;
2463         compose_set_title(compose);
2464
2465         compose->updating = FALSE;
2466         compose->draft_timeout_tag = COMPOSE_DRAFT_TIMEOUT_UNSET; /* desinhibit auto-drafting after loading */
2467         SCROLL_TO_CURSOR(compose);
2468
2469         if (compose->deferred_destroy) {
2470                 compose_destroy(compose);
2471                 return NULL;
2472         }
2473
2474         compose->sig_str = account_get_signature_str(compose->account);
2475
2476         hooks_invoke(COMPOSE_CREATED_HOOKLIST, compose);
2477
2478         return compose;
2479 }
2480
2481 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo,
2482                                                  gboolean batch)
2483 {
2484         Compose *compose;
2485         gchar *filename;
2486         FolderItem *item;
2487
2488         cm_return_val_if_fail(msginfo != NULL, NULL);
2489
2490         if (!account)
2491                 account = account_get_reply_account(msginfo,
2492                                         prefs_common.reply_account_autosel);
2493         cm_return_val_if_fail(account != NULL, NULL);
2494
2495         compose = compose_create(account, msginfo->folder, COMPOSE_REDIRECT, batch);
2496
2497         compose->updating = TRUE;
2498
2499         compose_create_tags(GTK_TEXT_VIEW(compose->text), compose);
2500         compose->replyinfo = NULL;
2501         compose->fwdinfo = NULL;
2502
2503         compose_show_first_last_header(compose, TRUE);
2504
2505         gtk_widget_grab_focus(compose->header_last->entry);
2506
2507         filename = procmsg_get_message_file(msginfo);
2508
2509         if (filename == NULL) {
2510                 compose->updating = FALSE;
2511                 compose_destroy(compose);
2512
2513                 return NULL;
2514         }
2515
2516         compose->redirect_filename = filename;
2517
2518         /* Set save folder */
2519         item = msginfo->folder;
2520         if (item && item->prefs && item->prefs->save_copy_to_folder) {
2521                 gchar *folderidentifier;
2522
2523                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
2524                 folderidentifier = folder_item_get_identifier(item);
2525                 compose_set_save_to(compose, folderidentifier);
2526                 g_free(folderidentifier);
2527         }
2528
2529         compose_attach_parts(compose, msginfo);
2530
2531         if (msginfo->subject)
2532                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
2533                                    msginfo->subject);
2534         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
2535
2536         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL, FALSE, FALSE,
2537                                           _("The body of the \"Redirect\" template has an error at line %d."));
2538         quote_fmt_reset_vartable();
2539         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
2540
2541         compose_colorize_signature(compose);
2542
2543
2544         cm_menu_set_sensitive_full(compose->ui_manager, "Popup/Compose/Add", FALSE);
2545         cm_menu_set_sensitive_full(compose->ui_manager, "Popup/Compose/Remove", FALSE);
2546         cm_menu_set_sensitive_full(compose->ui_manager, "Popup/Compose/Properties", FALSE);
2547
2548         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Message/Save", FALSE);
2549         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Message/InsertFile", FALSE);
2550         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Message/AttachFile", FALSE);
2551         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Message/InsertSig", FALSE);
2552         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Message/ReplaceSig", FALSE);
2553         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Edit", FALSE);
2554         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Options", FALSE);
2555         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Tools/ShowRuler", FALSE);
2556         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Tools/Actions", FALSE);
2557
2558         if (compose->toolbar->draft_btn)
2559                 gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
2560         if (compose->toolbar->insert_btn)
2561                 gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
2562         if (compose->toolbar->attach_btn)
2563                 gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
2564         if (compose->toolbar->sig_btn)
2565                 gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
2566         if (compose->toolbar->exteditor_btn)
2567                 gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
2568         if (compose->toolbar->linewrap_current_btn)
2569                 gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
2570         if (compose->toolbar->linewrap_all_btn)
2571                 gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
2572
2573         compose->modified = FALSE;
2574         compose_set_title(compose);
2575         compose->updating = FALSE;
2576         compose->draft_timeout_tag = COMPOSE_DRAFT_TIMEOUT_UNSET; /* desinhibit auto-drafting after loading */
2577         SCROLL_TO_CURSOR(compose);
2578
2579         if (compose->deferred_destroy) {
2580                 compose_destroy(compose);
2581                 return NULL;
2582         }
2583
2584         hooks_invoke(COMPOSE_CREATED_HOOKLIST, compose);
2585
2586         return compose;
2587 }
2588
2589 const GList *compose_get_compose_list(void)
2590 {
2591         return compose_list;
2592 }
2593
2594 void compose_entry_append(Compose *compose, const gchar *address,
2595                           ComposeEntryType type, ComposePrefType pref_type)
2596 {
2597         const gchar *header;
2598         gchar *cur, *begin;
2599         gboolean in_quote = FALSE;
2600         if (!address || *address == '\0') return;
2601
2602         switch (type) {
2603         case COMPOSE_CC:
2604                 header = N_("Cc:");
2605                 break;
2606         case COMPOSE_BCC:
2607                 header = N_("Bcc:");
2608                 break;
2609         case COMPOSE_REPLYTO:
2610                 header = N_("Reply-To:");
2611                 break;
2612         case COMPOSE_NEWSGROUPS:
2613                 header = N_("Newsgroups:");
2614                 break;
2615         case COMPOSE_FOLLOWUPTO:
2616                 header = N_( "Followup-To:");
2617                 break;
2618         case COMPOSE_INREPLYTO:
2619                 header = N_( "In-Reply-To:");
2620                 break;
2621         case COMPOSE_TO:
2622         default:
2623                 header = N_("To:");
2624                 break;
2625         }
2626         header = prefs_common_translated_header_name(header);
2627
2628         cur = begin = (gchar *)address;
2629
2630         /* we separate the line by commas, but not if we're inside a quoted
2631          * string */
2632         while (*cur != '\0') {
2633                 if (*cur == '"')
2634                         in_quote = !in_quote;
2635                 if (*cur == ',' && !in_quote) {
2636                         gchar *tmp = g_strdup(begin);
2637                         gchar *o_tmp = tmp;
2638                         tmp[cur-begin]='\0';
2639                         cur++;
2640                         begin = cur;
2641                         while (*tmp == ' ' || *tmp == '\t')
2642                                 tmp++;
2643                         compose_add_header_entry(compose, header, tmp, pref_type);
2644                         g_free(o_tmp);
2645                         continue;
2646                 }
2647                 cur++;
2648         }
2649         if (begin < cur) {
2650                 gchar *tmp = g_strdup(begin);
2651                 gchar *o_tmp = tmp;
2652                 tmp[cur-begin]='\0';
2653                 while (*tmp == ' ' || *tmp == '\t')
2654                         tmp++;
2655                 compose_add_header_entry(compose, header, tmp, pref_type);
2656                 g_free(o_tmp);
2657         }
2658 }
2659
2660 static void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
2661 {
2662 #if !GTK_CHECK_VERSION(3, 0, 0)
2663         static GdkColor yellow;
2664         static GdkColor black;
2665         static gboolean yellow_initialised = FALSE;
2666 #else
2667         static GdkColor yellow = { (guint32)0, (guint16)0xf5, (guint16)0xf6, (guint16)0xbe };
2668         static GdkColor black = { (guint32)0, (guint16)0x0, (guint16)0x0, (guint16)0x0 };
2669 #endif
2670         GSList *h_list;
2671         GtkEntry *entry;
2672
2673 #if !GTK_CHECK_VERSION(3, 0, 0)
2674         if (!yellow_initialised) {
2675                 gdk_color_parse("#f5f6be", &yellow);
2676                 gdk_color_parse("#000000", &black);
2677                 yellow_initialised = gdk_colormap_alloc_color(
2678                         gdk_colormap_get_system(), &yellow, FALSE, TRUE);
2679                 yellow_initialised &= gdk_colormap_alloc_color(
2680                         gdk_colormap_get_system(), &black, FALSE, TRUE);
2681         }
2682 #endif
2683
2684         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
2685                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
2686                 if (gtk_entry_get_text(entry) &&
2687                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
2688 #if !GTK_CHECK_VERSION(3, 0, 0)
2689                         if (yellow_initialised) {
2690 #endif
2691                                 gtk_widget_modify_base(
2692                                         GTK_WIDGET(((ComposeHeaderEntry *)h_list->data)->entry),
2693                                         GTK_STATE_NORMAL, &yellow);
2694                                 gtk_widget_modify_text(
2695                                         GTK_WIDGET(((ComposeHeaderEntry *)h_list->data)->entry),
2696                                         GTK_STATE_NORMAL, &black);
2697 #if !GTK_CHECK_VERSION(3, 0, 0)
2698                         }
2699 #endif
2700                 }
2701         }
2702 }
2703
2704 void compose_toolbar_cb(gint action, gpointer data)
2705 {
2706         ToolbarItem *toolbar_item = (ToolbarItem*)data;
2707         Compose *compose = (Compose*)toolbar_item->parent;
2708
2709         cm_return_if_fail(compose != NULL);
2710
2711         switch(action) {
2712         case A_SEND:
2713                 compose_send_cb(NULL, compose);
2714                 break;
2715         case A_SENDL:
2716                 compose_send_later_cb(NULL, compose);
2717                 break;
2718         case A_DRAFT:
2719                 compose_draft(compose, COMPOSE_QUIT_EDITING);
2720                 break;
2721         case A_INSERT:
2722                 compose_insert_file_cb(NULL, compose);
2723                 break;
2724         case A_ATTACH:
2725                 compose_attach_cb(NULL, compose);
2726                 break;
2727         case A_SIG:
2728                 compose_insert_sig(compose, FALSE);
2729                 break;
2730         case A_REP_SIG:
2731                 compose_insert_sig(compose, TRUE);
2732                 break;
2733         case A_EXTEDITOR:
2734                 compose_ext_editor_cb(NULL, compose);
2735                 break;
2736         case A_LINEWRAP_CURRENT:
2737                 compose_beautify_paragraph(compose, NULL, TRUE);
2738                 break;
2739         case A_LINEWRAP_ALL:
2740                 compose_wrap_all_full(compose, TRUE);
2741                 break;
2742         case A_ADDRBOOK:
2743                 compose_address_cb(NULL, compose);
2744                 break;
2745 #ifdef USE_ENCHANT
2746         case A_CHECK_SPELLING:
2747                 compose_check_all(NULL, compose);
2748                 break;
2749 #endif
2750         default:
2751                 break;
2752         }
2753 }
2754
2755 static MailField compose_entries_set(Compose *compose, const gchar *mailto, ComposeEntryType to_type)
2756 {
2757         gchar *to = NULL;
2758         gchar *cc = NULL;
2759         gchar *bcc = NULL;
2760         gchar *subject = NULL;
2761         gchar *body = NULL;
2762         gchar *temp = NULL;
2763         gsize  len = 0;
2764         gchar **attach = NULL;
2765         gchar *inreplyto = NULL;
2766         MailField mfield = NO_FIELD_PRESENT;
2767
2768         /* get mailto parts but skip from */
2769         scan_mailto_url(mailto, NULL, &to, &cc, &bcc, &subject, &body, &attach, &inreplyto);
2770
2771         if (to) {
2772                 compose_entry_append(compose, to, to_type, PREF_MAILTO);
2773                 mfield = TO_FIELD_PRESENT;
2774         }
2775         if (cc)
2776                 compose_entry_append(compose, cc, COMPOSE_CC, PREF_MAILTO);
2777         if (bcc)
2778                 compose_entry_append(compose, bcc, COMPOSE_BCC, PREF_MAILTO);
2779         if (subject) {
2780                 if (!g_utf8_validate (subject, -1, NULL)) {
2781                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
2782                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
2783                         g_free(temp);
2784                 } else {
2785                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
2786                 }
2787                 mfield = SUBJECT_FIELD_PRESENT;
2788         }
2789         if (body) {
2790                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2791                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2792                 GtkTextMark *mark;
2793                 GtkTextIter iter;
2794                 gboolean prev_autowrap = compose->autowrap;
2795
2796                 compose->autowrap = FALSE;
2797
2798                 mark = gtk_text_buffer_get_insert(buffer);
2799                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2800
2801                 if (!g_utf8_validate (body, -1, NULL)) {
2802                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
2803                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
2804                         g_free(temp);
2805                 } else {
2806                         gtk_text_buffer_insert(buffer, &iter, body, -1);
2807                 }
2808                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
2809
2810                 compose->autowrap = prev_autowrap;
2811                 if (compose->autowrap)
2812                         compose_wrap_all(compose);
2813                 mfield = BODY_FIELD_PRESENT;
2814         }
2815
2816         if (attach) {
2817                 gint i = 0, att = 0;
2818                 gchar *warn_files = NULL;
2819                 while (attach[i] != NULL) {
2820                         gchar *utf8_filename = conv_filename_to_utf8(attach[i]);
2821                         if (utf8_filename) {
2822                                 if (compose_attach_append(compose, attach[i], utf8_filename, NULL, NULL)) {
2823                                         gchar *tmp = g_strdup_printf("%s%s\n",
2824                                                         warn_files?warn_files:"",
2825                                                         utf8_filename);
2826                                         g_free(warn_files);
2827                                         warn_files = tmp;
2828                                         att++;
2829                                 }
2830                                 g_free(utf8_filename);
2831                         } else {
2832                                 alertpanel_error(_("Couldn't attach a file (charset conversion failed)."));
2833                         }
2834                         i++;
2835                 }
2836                 if (warn_files) {
2837                         alertpanel_notice(ngettext(
2838                         "The following file has been attached: \n%s",
2839                         "The following files have been attached: \n%s", att), warn_files);
2840                         g_free(warn_files);
2841                 }
2842         }
2843         if (inreplyto)
2844                 compose_entry_append(compose, inreplyto, COMPOSE_INREPLYTO, PREF_MAILTO);
2845
2846         g_free(to);
2847         g_free(cc);
2848         g_free(bcc);
2849         g_free(subject);
2850         g_free(body);
2851         g_strfreev(attach);
2852         g_free(inreplyto);
2853
2854         return mfield;
2855 }
2856
2857 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
2858 {
2859         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
2860                                        {"Cc:",          NULL, TRUE},
2861                                        {"References:",  NULL, FALSE},
2862                                        {"Bcc:",         NULL, TRUE},
2863                                        {"Newsgroups:",  NULL, TRUE},
2864                                        {"Followup-To:", NULL, TRUE},
2865                                        {"List-Post:",   NULL, FALSE},
2866                                        {"X-Priority:",  NULL, FALSE},
2867                                        {NULL,           NULL, FALSE}};
2868
2869         enum
2870         {
2871                 H_REPLY_TO      = 0,
2872                 H_CC            = 1,
2873                 H_REFERENCES    = 2,
2874                 H_BCC           = 3,
2875                 H_NEWSGROUPS    = 4,
2876                 H_FOLLOWUP_TO   = 5,
2877                 H_LIST_POST     = 6,
2878                 H_X_PRIORITY    = 7
2879         };
2880
2881         FILE *fp;
2882
2883         cm_return_val_if_fail(msginfo != NULL, -1);
2884
2885         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
2886         procheader_get_header_fields(fp, hentry);
2887         fclose(fp);
2888
2889         if (hentry[H_REPLY_TO].body != NULL) {
2890                 if (hentry[H_REPLY_TO].body[0] != '\0') {
2891                         compose->replyto =
2892                                 conv_unmime_header(hentry[H_REPLY_TO].body,
2893                                                    NULL, TRUE);
2894                 }
2895                 g_free(hentry[H_REPLY_TO].body);
2896                 hentry[H_REPLY_TO].body = NULL;
2897         }
2898         if (hentry[H_CC].body != NULL) {
2899                 compose->cc = conv_unmime_header(hentry[H_CC].body, NULL, TRUE);
2900                 g_free(hentry[H_CC].body);
2901                 hentry[H_CC].body = NULL;
2902         }
2903         if (hentry[H_REFERENCES].body != NULL) {
2904                 if (compose->mode == COMPOSE_REEDIT)
2905                         compose->references = hentry[H_REFERENCES].body;
2906                 else {
2907                         compose->references = compose_parse_references
2908                                 (hentry[H_REFERENCES].body, msginfo->msgid);
2909                         g_free(hentry[H_REFERENCES].body);
2910                 }
2911                 hentry[H_REFERENCES].body = NULL;
2912         }
2913         if (hentry[H_BCC].body != NULL) {
2914                 if (compose->mode == COMPOSE_REEDIT)
2915                         compose->bcc =
2916                                 conv_unmime_header(hentry[H_BCC].body, NULL, TRUE);
2917                 g_free(hentry[H_BCC].body);
2918                 hentry[H_BCC].body = NULL;
2919         }
2920         if (hentry[H_NEWSGROUPS].body != NULL) {
2921                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
2922                 hentry[H_NEWSGROUPS].body = NULL;
2923         }
2924         if (hentry[H_FOLLOWUP_TO].body != NULL) {
2925                 if (hentry[H_FOLLOWUP_TO].body[0] != '\0') {
2926                         compose->followup_to =
2927                                 conv_unmime_header(hentry[H_FOLLOWUP_TO].body,
2928                                                    NULL, TRUE);
2929                 }
2930                 g_free(hentry[H_FOLLOWUP_TO].body);
2931                 hentry[H_FOLLOWUP_TO].body = NULL;
2932         }
2933         if (hentry[H_LIST_POST].body != NULL) {
2934                 gchar *to = NULL, *start = NULL;
2935
2936                 extract_address(hentry[H_LIST_POST].body);
2937                 if (hentry[H_LIST_POST].body[0] != '\0') {
2938                         start = strstr(hentry[H_LIST_POST].body, "mailto:");
2939
2940                         scan_mailto_url(start ? start : hentry[H_LIST_POST].body,
2941                                         NULL, &to, NULL, NULL, NULL, NULL, NULL, NULL);
2942
2943                         if (to) {
2944                                 g_free(compose->ml_post);
2945                                 compose->ml_post = to;
2946                         }
2947                 }
2948                 g_free(hentry[H_LIST_POST].body);
2949                 hentry[H_LIST_POST].body = NULL;
2950         }
2951
2952         /* CLAWS - X-Priority */
2953         if (compose->mode == COMPOSE_REEDIT)
2954                 if (hentry[H_X_PRIORITY].body != NULL) {
2955                         gint priority;
2956
2957                         priority = atoi(hentry[H_X_PRIORITY].body);
2958                         g_free(hentry[H_X_PRIORITY].body);
2959
2960                         hentry[H_X_PRIORITY].body = NULL;
2961
2962                         if (priority < PRIORITY_HIGHEST ||
2963                             priority > PRIORITY_LOWEST)
2964                                 priority = PRIORITY_NORMAL;
2965
2966                         compose->priority =  priority;
2967                 }
2968
2969         if (compose->mode == COMPOSE_REEDIT) {
2970                 if (msginfo->inreplyto && *msginfo->inreplyto)
2971                         compose->inreplyto = g_strdup(msginfo->inreplyto);
2972                 return 0;
2973         }
2974
2975         if (msginfo->msgid && *msginfo->msgid)
2976                 compose->inreplyto = g_strdup(msginfo->msgid);
2977
2978         if (!compose->references) {
2979                 if (msginfo->msgid && *msginfo->msgid) {
2980                         if (msginfo->inreplyto && *msginfo->inreplyto)
2981                                 compose->references =
2982                                         g_strdup_printf("<%s>\n\t<%s>",
2983                                                         msginfo->inreplyto,
2984                                                         msginfo->msgid);
2985                         else
2986                                 compose->references =
2987                                         g_strconcat("<", msginfo->msgid, ">",
2988                                                     NULL);
2989                 } else if (msginfo->inreplyto && *msginfo->inreplyto) {
2990                         compose->references =
2991                                 g_strconcat("<", msginfo->inreplyto, ">",
2992                                             NULL);
2993                 }
2994         }
2995
2996         return 0;
2997 }
2998
2999 static gint compose_parse_manual_headers(Compose *compose, MsgInfo *msginfo, HeaderEntry *entries)
3000 {
3001         FILE *fp;
3002         HeaderEntry *he;
3003
3004         cm_return_val_if_fail(msginfo != NULL, -1);
3005
3006         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
3007         procheader_get_header_fields(fp, entries);
3008         fclose(fp);
3009
3010         he = entries;
3011         while (he != NULL && he->name != NULL) {
3012                 GtkTreeIter iter;
3013                 GtkListStore *model = NULL;
3014
3015                 debug_print("Adding manual header: %s with value %s\n", he->name, he->body);
3016                 model = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(compose->header_last->combo)));
3017                 COMBOBOX_ADD(model, he->name, COMPOSE_TO);
3018                 gtk_combo_box_set_active_iter(GTK_COMBO_BOX(compose->header_last->combo), &iter);
3019                 gtk_entry_set_text(GTK_ENTRY(compose->header_last->entry), he->body);
3020                 ++he;
3021         }
3022
3023         return 0;
3024 }
3025
3026 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
3027 {
3028         GSList *ref_id_list, *cur;
3029         GString *new_ref;
3030         gchar *new_ref_str;
3031
3032         ref_id_list = references_list_append(NULL, ref);
3033         if (!ref_id_list) return NULL;
3034         if (msgid && *msgid)
3035                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
3036
3037         for (;;) {
3038                 gint len = 0;
3039
3040                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
3041                         /* "<" + Message-ID + ">" + CR+LF+TAB */
3042                         len += strlen((gchar *)cur->data) + 5;
3043
3044                 if (len > MAX_REFERENCES_LEN) {
3045                         /* remove second message-ID */
3046                         if (ref_id_list && ref_id_list->next &&
3047                             ref_id_list->next->next) {
3048                                 g_free(ref_id_list->next->data);
3049                                 ref_id_list = g_slist_remove
3050                                         (ref_id_list, ref_id_list->next->data);
3051                         } else {
3052                                 slist_free_strings_full(ref_id_list);
3053                                 return NULL;
3054                         }
3055                 } else
3056                         break;
3057         }
3058
3059         new_ref = g_string_new("");
3060         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
3061                 if (new_ref->len > 0)
3062                         g_string_append(new_ref, "\n\t");
3063                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
3064         }
3065
3066         slist_free_strings_full(ref_id_list);
3067
3068         new_ref_str = new_ref->str;
3069         g_string_free(new_ref, FALSE);
3070
3071         return new_ref_str;
3072 }
3073
3074 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
3075                                 const gchar *fmt, const gchar *qmark,
3076                                 const gchar *body, gboolean rewrap,
3077                                 gboolean need_unescape,
3078                                 const gchar *err_msg)
3079 {
3080         MsgInfo* dummyinfo = NULL;
3081         gchar *quote_str = NULL;
3082         gchar *buf;
3083         gboolean prev_autowrap;
3084         const gchar *trimmed_body = body;
3085         gint cursor_pos = -1;
3086         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3087         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
3088         GtkTextIter iter;
3089         GtkTextMark *mark;
3090
3091
3092         SIGNAL_BLOCK(buffer);
3093
3094         if (!msginfo) {
3095                 dummyinfo = compose_msginfo_new_from_compose(compose);
3096                 msginfo = dummyinfo;
3097         }
3098
3099         if (qmark != NULL) {
3100 #ifdef USE_ENCHANT
3101                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account, FALSE,
3102                                 compose->gtkaspell);
3103 #else
3104                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account, FALSE);
3105 #endif
3106                 quote_fmt_scan_string(qmark);
3107                 quote_fmt_parse();
3108
3109                 buf = quote_fmt_get_buffer();
3110                 if (buf == NULL)
3111                         alertpanel_error(_("The \"Quotation mark\" of the template is invalid."));
3112                 else
3113                         Xstrdup_a(quote_str, buf, goto error)
3114         }
3115
3116         if (fmt && *fmt != '\0') {
3117
3118                 if (trimmed_body)
3119                         while (*trimmed_body == '\n')
3120                                 trimmed_body++;
3121
3122 #ifdef USE_ENCHANT
3123                 quote_fmt_init(msginfo, quote_str, trimmed_body, FALSE, compose->account, FALSE,
3124                                 compose->gtkaspell);
3125 #else
3126                 quote_fmt_init(msginfo, quote_str, trimmed_body, FALSE, compose->account, FALSE);
3127 #endif
3128                 if (need_unescape) {
3129                         gchar *tmp = NULL;
3130
3131                         /* decode \-escape sequences in the internal representation of the quote format */
3132                         tmp = g_malloc(strlen(fmt)+1);
3133                         pref_get_unescaped_pref(tmp, fmt);
3134                         quote_fmt_scan_string(tmp);
3135                         quote_fmt_parse();
3136                         g_free(tmp);
3137                 } else {
3138                         quote_fmt_scan_string(fmt);
3139                         quote_fmt_parse();
3140                 }
3141
3142                 buf = quote_fmt_get_buffer();
3143                 if (buf == NULL) {
3144                         gint line = quote_fmt_get_line();
3145                         alertpanel_error(err_msg, line);
3146                         goto error;
3147                 }
3148         } else
3149                 buf = "";
3150
3151         prev_autowrap = compose->autowrap;
3152         compose->autowrap = FALSE;
3153
3154         mark = gtk_text_buffer_get_insert(buffer);
3155         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
3156         if (g_utf8_validate(buf, -1, NULL)) {
3157                 gtk_text_buffer_insert(buffer, &iter, buf, -1);
3158         } else {
3159                 gchar *tmpout = NULL;
3160                 tmpout = conv_codeset_strdup
3161                         (buf, conv_get_locale_charset_str_no_utf8(),
3162                          CS_INTERNAL);
3163                 if (!tmpout || !g_utf8_validate(tmpout, -1, NULL)) {
3164                         g_free(tmpout);
3165                         tmpout = g_malloc(strlen(buf)*2+1);
3166                         conv_localetodisp(tmpout, strlen(buf)*2+1, buf);
3167                 }
3168                 gtk_text_buffer_insert(buffer, &iter, tmpout, -1);
3169                 g_free(tmpout);
3170         }
3171
3172         cursor_pos = quote_fmt_get_cursor_pos();
3173         if (cursor_pos == -1)
3174                 cursor_pos = gtk_text_iter_get_offset(&iter);
3175         compose->set_cursor_pos = cursor_pos;
3176
3177         gtk_text_buffer_get_start_iter(buffer, &iter);
3178         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cursor_pos);
3179         gtk_text_buffer_place_cursor(buffer, &iter);
3180
3181         compose->autowrap = prev_autowrap;
3182         if (compose->autowrap && rewrap)
3183                 compose_wrap_all(compose);
3184
3185         goto ok;
3186
3187 error:
3188         buf = NULL;
3189 ok:
3190         SIGNAL_UNBLOCK(buffer);
3191
3192         procmsg_msginfo_free( dummyinfo );
3193
3194         return buf;
3195 }
3196
3197 /* if ml_post is of type addr@host and from is of type
3198  * addr-anything@host, return TRUE
3199  */
3200 static gboolean is_subscription(const gchar *ml_post, const gchar *from)
3201 {
3202         gchar *left_ml = NULL;
3203         gchar *right_ml = NULL;
3204         gchar *left_from = NULL;
3205         gchar *right_from = NULL;
3206         gboolean result = FALSE;
3207
3208         if (!ml_post || !from)
3209                 return FALSE;
3210
3211         left_ml = g_strdup(ml_post);
3212         if (strstr(left_ml, "@")) {
3213                 right_ml = strstr(left_ml, "@")+1;
3214                 *(strstr(left_ml, "@")) = '\0';
3215         }
3216
3217         left_from = g_strdup(from);
3218         if (strstr(left_from, "@")) {
3219                 right_from = strstr(left_from, "@")+1;
3220                 *(strstr(left_from, "@")) = '\0';
3221         }
3222
3223         if (right_ml && right_from
3224         &&  !strncmp(left_from, left_ml, strlen(left_ml))
3225         &&  !strcmp(right_from, right_ml)) {
3226                 result = TRUE;
3227         }
3228         g_free(left_ml);
3229         g_free(left_from);
3230
3231         return result;
3232 }
3233
3234 static void compose_set_folder_prefs(Compose *compose, FolderItem *folder,
3235                                      gboolean respect_default_to)
3236 {
3237         if (!compose)
3238                 return;
3239         if (!folder || !folder->prefs)
3240                 return;
3241
3242         if (respect_default_to && folder->prefs->enable_default_to) {
3243                 compose_entry_append(compose, folder->prefs->default_to,
3244                                         COMPOSE_TO, PREF_FOLDER);
3245                 compose_entry_mark_default_to(compose, folder->prefs->default_to);
3246         }
3247         if (folder->prefs->enable_default_cc)
3248                 compose_entry_append(compose, folder->prefs->default_cc,
3249                                         COMPOSE_CC, PREF_FOLDER);
3250         if (folder->prefs->enable_default_bcc)
3251                 compose_entry_append(compose, folder->prefs->default_bcc,
3252                                         COMPOSE_BCC, PREF_FOLDER);
3253         if (folder->prefs->enable_default_replyto)
3254                 compose_entry_append(compose, folder->prefs->default_replyto,
3255                                         COMPOSE_REPLYTO, PREF_FOLDER);
3256 }
3257
3258 static void compose_reply_set_subject(Compose *compose, MsgInfo *msginfo)
3259 {
3260         gchar *buf, *buf2;
3261         gchar *p;
3262
3263         if (!compose || !msginfo)
3264                 return;
3265
3266         if (msginfo->subject && *msginfo->subject) {
3267                 buf = p = g_strdup(msginfo->subject);
3268                 p += subject_get_prefix_length(p);
3269                 memmove(buf, p, strlen(p) + 1);
3270
3271                 buf2 = g_strdup_printf("Re: %s", buf);
3272                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
3273
3274                 g_free(buf2);
3275                 g_free(buf);
3276         } else
3277                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
3278 }
3279
3280 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
3281                                     gboolean to_all, gboolean to_ml,
3282                                     gboolean to_sender,
3283                                     gboolean followup_and_reply_to)
3284 {
3285         GSList *cc_list = NULL;
3286         GSList *cur;
3287         gchar *from = NULL;
3288         gchar *replyto = NULL;
3289         gchar *ac_email = NULL;
3290
3291         gboolean reply_to_ml = FALSE;
3292         gboolean default_reply_to = FALSE;
3293
3294         cm_return_if_fail(compose->account != NULL);
3295         cm_return_if_fail(msginfo != NULL);
3296
3297         reply_to_ml = to_ml && compose->ml_post;
3298
3299         default_reply_to = msginfo->folder &&
3300                 msginfo->folder->prefs->enable_default_reply_to;
3301
3302         if (compose->account->protocol != A_NNTP) {
3303                 compose_set_folder_prefs(compose, msginfo->folder, FALSE);
3304
3305                 if (reply_to_ml && !default_reply_to) {
3306
3307                         gboolean is_subscr = is_subscription(compose->ml_post,
3308                                                              msginfo->from);
3309                         if (!is_subscr) {
3310                                 /* normal answer to ml post with a reply-to */
3311                                 compose_entry_append(compose,
3312                                            compose->ml_post,
3313                                            COMPOSE_TO, PREF_ML);
3314                                 if (compose->replyto)
3315                                         compose_entry_append(compose,
3316                                                 compose->replyto,
3317                                                 COMPOSE_CC, PREF_ML);
3318                         } else {
3319                                 /* answer to subscription confirmation */
3320                                 if (compose->replyto)
3321                                         compose_entry_append(compose,
3322                                                 compose->replyto,
3323                                                 COMPOSE_TO, PREF_ML);
3324                                 else if (msginfo->from)
3325                                         compose_entry_append(compose,
3326                                                 msginfo->from,
3327                                                 COMPOSE_TO, PREF_ML);
3328                         }
3329                 }
3330                 else if (!(to_all || to_sender) && default_reply_to) {
3331                         compose_entry_append(compose,
3332                             msginfo->folder->prefs->default_reply_to,
3333                             COMPOSE_TO, PREF_FOLDER);
3334                         compose_entry_mark_default_to(compose,
3335                                 msginfo->folder->prefs->default_reply_to);
3336                 } else {
3337                         gchar *tmp1 = NULL;
3338                         if (!msginfo->from)
3339                                 return;
3340                         if (to_sender)
3341                                 compose_entry_append(compose, msginfo->from,
3342                                                      COMPOSE_TO, PREF_NONE);
3343                         else if (to_all) {
3344                                 Xstrdup_a(tmp1, msginfo->from, return);
3345                                 extract_address(tmp1);
3346                                 compose_entry_append(compose,
3347                                  (!account_find_from_address(tmp1, FALSE))
3348                                           ? msginfo->from :
3349                                           msginfo->to,
3350                                           COMPOSE_TO, PREF_NONE);
3351                         } else {
3352                                 if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
3353                                     !folder_has_parent_of_type(msginfo->folder, F_OUTBOX) &&
3354                                     !folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
3355                                         if (compose->replyto) {
3356                                                 compose_entry_append(compose,
3357                                                         compose->replyto,
3358                                                         COMPOSE_TO, PREF_NONE);
3359                                         } else {
3360                                                 compose_entry_append(compose,
3361                                                           msginfo->from ? msginfo->from : "",
3362                                                           COMPOSE_TO, PREF_NONE);
3363                                         }
3364                                 } else {
3365                                         /* replying to own mail, use original recp */
3366                                         compose_entry_append(compose,
3367                                                   msginfo->to ? msginfo->to : "",
3368                                                   COMPOSE_TO, PREF_NONE);
3369                                         compose_entry_append(compose,
3370                                                   msginfo->cc ? msginfo->cc : "",
3371                                                   COMPOSE_CC, PREF_NONE);
3372                                 }
3373                         }
3374                 }
3375         } else {
3376                 if (to_sender || (compose->followup_to &&
3377                         !strncmp(compose->followup_to, "poster", 6)))
3378                         compose_entry_append
3379                                 (compose,
3380                                  (compose->replyto ? compose->replyto :
3381                                         msginfo->from ? msginfo->from : ""),
3382                                  COMPOSE_TO, PREF_NONE);
3383
3384                 else if (followup_and_reply_to || to_all) {
3385                         compose_entry_append
3386                                 (compose,
3387                                  (compose->replyto ? compose->replyto :
3388                                  msginfo->from ? msginfo->from : ""),
3389                                  COMPOSE_TO, PREF_NONE);
3390
3391                         compose_entry_append
3392                                 (compose,
3393                                  compose->followup_to ? compose->followup_to :
3394                                  compose->newsgroups ? compose->newsgroups : "",
3395                                  COMPOSE_NEWSGROUPS, PREF_NONE);
3396                 }
3397                 else
3398                         compose_entry_append
3399                                 (compose,
3400                                  compose->followup_to ? compose->followup_to :
3401                                  compose->newsgroups ? compose->newsgroups : "",
3402                                  COMPOSE_NEWSGROUPS, PREF_NONE);
3403         }
3404         compose_reply_set_subject(compose, msginfo);
3405
3406         if (to_ml && compose->ml_post) return;
3407         if (!to_all || compose->account->protocol == A_NNTP) return;
3408
3409         if (compose->replyto) {
3410                 Xstrdup_a(replyto, compose->replyto, return);
3411                 extract_address(replyto);
3412         }
3413         if (msginfo->from) {
3414                 Xstrdup_a(from, msginfo->from, return);
3415                 extract_address(from);
3416         }
3417
3418         if (replyto && from)
3419                 cc_list = address_list_append_with_comments(cc_list, from);
3420         if (to_all && msginfo->folder &&
3421             msginfo->folder->prefs->enable_default_reply_to)
3422                 cc_list = address_list_append_with_comments(cc_list,
3423                                 msginfo->folder->prefs->default_reply_to);
3424         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
3425         cc_list = address_list_append_with_comments(cc_list, compose->cc);
3426
3427         ac_email = g_utf8_strdown(compose->account->address, -1);
3428
3429         if (cc_list) {
3430                 for (cur = cc_list; cur != NULL; cur = cur->next) {
3431                         gchar *addr = g_utf8_strdown(cur->data, -1);
3432                         extract_address(addr);
3433
3434                         if (strcmp(ac_email, addr))
3435                                 compose_entry_append(compose, (gchar *)cur->data,
3436                                                      COMPOSE_CC, PREF_NONE);
3437                         else
3438                                 debug_print("Cc address same as compose account's, ignoring\n");
3439
3440                         g_free(addr);
3441                 }
3442
3443                 slist_free_strings_full(cc_list);
3444         }
3445
3446         g_free(ac_email);
3447 }
3448
3449 #define SET_ENTRY(entry, str) \
3450 { \
3451         if (str && *str) \
3452                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
3453 }
3454
3455 #define SET_ADDRESS(type, str) \
3456 { \
3457         if (str && *str) \
3458                 compose_entry_append(compose, str, type, PREF_NONE); \
3459 }
3460
3461 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
3462 {
3463         cm_return_if_fail(msginfo != NULL);
3464
3465         SET_ENTRY(subject_entry, msginfo->subject);
3466         SET_ENTRY(from_name, msginfo->from);
3467         SET_ADDRESS(COMPOSE_TO, msginfo->to);
3468         SET_ADDRESS(COMPOSE_CC, compose->cc);
3469         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
3470         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
3471         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
3472         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
3473
3474         compose_update_priority_menu_item(compose);
3475         compose_update_privacy_system_menu_item(compose, FALSE);
3476         compose_show_first_last_header(compose, TRUE);
3477 }
3478
3479 #undef SET_ENTRY
3480 #undef SET_ADDRESS
3481
3482 static void compose_insert_sig(Compose *compose, gboolean replace)
3483 {
3484         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3485         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
3486         GtkTextMark *mark;
3487         GtkTextIter iter, iter_end;
3488         gint cur_pos, ins_pos;
3489         gboolean prev_autowrap;
3490         gboolean found = FALSE;
3491         gboolean exists = FALSE;
3492
3493         cm_return_if_fail(compose->account != NULL);
3494
3495         BLOCK_WRAP();
3496
3497         g_signal_handlers_block_by_func(G_OBJECT(buffer),
3498                                         G_CALLBACK(compose_changed_cb),
3499                                         compose);
3500
3501         mark = gtk_text_buffer_get_insert(buffer);
3502         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
3503         cur_pos = gtk_text_iter_get_offset (&iter);
3504         ins_pos = cur_pos;
3505
3506         gtk_text_buffer_get_end_iter(buffer, &iter);
3507
3508         exists = (compose->sig_str != NULL);
3509
3510         if (replace) {
3511                 GtkTextIter first_iter, start_iter, end_iter;
3512
3513                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
3514
3515                 if (!exists || compose->sig_str[0] == '\0')
3516                         found = FALSE;
3517                 else
3518                         found = gtk_text_iter_forward_to_tag_toggle(&first_iter,
3519                                         compose->signature_tag);
3520
3521                 if (found) {
3522                         /* include previous \n\n */
3523                         gtk_text_iter_backward_chars(&first_iter, 1);
3524                         start_iter = first_iter;
3525                         end_iter = first_iter;
3526                         /* skip re-start */
3527                         found = gtk_text_iter_forward_to_tag_toggle(&end_iter,
3528                                         compose->signature_tag);
3529                         found &= gtk_text_iter_forward_to_tag_toggle(&end_iter,
3530                                         compose->signature_tag);
3531                         if (found) {
3532                                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
3533                                 iter = start_iter;
3534                         }
3535                 }
3536         }
3537
3538         g_free(compose->sig_str);
3539         compose->sig_str = account_get_signature_str(compose->account);
3540
3541         cur_pos = gtk_text_iter_get_offset(&iter);
3542
3543         if (!compose->sig_str || (replace && !compose->account->auto_sig)) {
3544                 g_free(compose->sig_str);
3545                 compose->sig_str = NULL;
3546         } else {
3547                 if (compose->sig_inserted == FALSE)
3548                         gtk_text_buffer_insert(buffer, &iter, "\n", -1);
3549                 compose->sig_inserted = TRUE;
3550
3551                 cur_pos = gtk_text_iter_get_offset(&iter);
3552                 gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
3553                 /* remove \n\n */
3554                 gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
3555                 gtk_text_iter_forward_chars(&iter, 1);
3556                 gtk_text_buffer_get_end_iter(buffer, &iter_end);
3557                 gtk_text_buffer_apply_tag_by_name(buffer,"signature",&iter, &iter_end);
3558
3559                 if (cur_pos > gtk_text_buffer_get_char_count (buffer))
3560                         cur_pos = gtk_text_buffer_get_char_count (buffer);
3561         }
3562
3563         /* put the cursor where it should be
3564          * either where the quote_fmt says, either where it was */
3565         if (compose->set_cursor_pos < 0)
3566                 gtk_text_buffer_get_iter_at_offset(buffer, &iter, ins_pos);
3567         else
3568                 gtk_text_buffer_get_iter_at_offset(buffer, &iter,
3569                         compose->set_cursor_pos);
3570
3571         compose->set_cursor_pos = -1;
3572         gtk_text_buffer_place_cursor(buffer, &iter);
3573         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
3574                                         G_CALLBACK(compose_changed_cb),
3575                                         compose);
3576
3577         UNBLOCK_WRAP();
3578 }
3579
3580 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
3581 {
3582         GtkTextView *text;
3583         GtkTextBuffer *buffer;
3584         GtkTextMark *mark;
3585         GtkTextIter iter;
3586         const gchar *cur_encoding;
3587         gchar buf[BUFFSIZE];
3588         gint len;
3589         FILE *fp;
3590         gboolean prev_autowrap;
3591         GStatBuf file_stat;
3592         int ret;
3593         GString *file_contents = NULL;
3594         ComposeInsertResult result = COMPOSE_INSERT_SUCCESS;
3595
3596         cm_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
3597
3598         /* get the size of the file we are about to insert */
3599         ret = g_stat(file, &file_stat);
3600         if (ret != 0) {
3601                 gchar *shortfile = g_path_get_basename(file);
3602                 alertpanel_error(_("Could not get size of file '%s'."), shortfile);
3603                 g_free(shortfile);
3604                 return COMPOSE_INSERT_NO_FILE;
3605         } else if (prefs_common.warn_large_insert == TRUE) {
3606
3607                 /* ask user for confirmation if the file is large */
3608                 if (prefs_common.warn_large_insert_size < 0 ||
3609                     file_stat.st_size > (prefs_common.warn_large_insert_size * 1024)) {
3610                         AlertValue aval;
3611                         gchar *msg;
3612
3613                         msg = g_strdup_printf(_("You are about to insert a file of %s "
3614                                                 "in the message body. Are you sure you want to do that?"),
3615                                                 to_human_readable(file_stat.st_size));
3616                         aval = alertpanel_full(_("Are you sure?"), msg, GTK_STOCK_CANCEL,
3617                                         g_strconcat("+", _("_Insert"), NULL), NULL, TRUE, NULL, ALERT_QUESTION, G_ALERTDEFAULT);
3618                         g_free(msg);
3619
3620                         /* do we ask for confirmation next time? */
3621                         if (aval & G_ALERTDISABLE) {
3622                                 /* no confirmation next time, disable feature in preferences */
3623                                 aval &= ~G_ALERTDISABLE;
3624                                 prefs_common.warn_large_insert = FALSE;
3625                         }
3626
3627                         /* abort file insertion if user canceled action */
3628                         if (aval != G_ALERTALTERNATE) {
3629                                 return COMPOSE_INSERT_NO_FILE;
3630                         }
3631                 }
3632         }
3633
3634
3635         if ((fp = g_fopen(file, "rb")) == NULL) {
3636                 FILE_OP_ERROR(file, "fopen");
3637                 return COMPOSE_INSERT_READ_ERROR;
3638         }
3639
3640         prev_autowrap = compose->autowrap;
3641         compose->autowrap = FALSE;
3642
3643         text = GTK_TEXT_VIEW(compose->text);
3644         buffer = gtk_text_view_get_buffer(text);
3645         mark = gtk_text_buffer_get_insert(buffer);
3646         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
3647
3648         g_signal_handlers_block_by_func(G_OBJECT(buffer),
3649                                         G_CALLBACK(text_inserted),
3650                                         compose);
3651
3652         cur_encoding = conv_get_locale_charset_str_no_utf8();
3653
3654         file_contents = g_string_new("");
3655         while (fgets(buf, sizeof(buf), fp) != NULL) {
3656                 gchar *str;
3657
3658                 if (g_utf8_validate(buf, -1, NULL) == TRUE)
3659                         str = g_strdup(buf);
3660                 else {
3661                         codeconv_set_strict(TRUE);
3662                         str = conv_codeset_strdup
3663                                 (buf, cur_encoding, CS_INTERNAL);
3664                         codeconv_set_strict(FALSE);
3665
3666                         if (!str) {
3667                                 result = COMPOSE_INSERT_INVALID_CHARACTER;
3668                                 break;
3669                         }
3670                 }
3671                 if (!str) continue;
3672
3673                 /* strip <CR> if DOS/Windows file,
3674                    replace <CR> with <LF> if Macintosh file. */
3675                 strcrchomp(str);
3676                 len = strlen(str);
3677                 if (len > 0 && str[len - 1] != '\n') {
3678                         while (--len >= 0)
3679                                 if (str[len] == '\r') str[len] = '\n';
3680                 }
3681
3682                 file_contents = g_string_append(file_contents, str);
3683                 g_free(str);
3684         }
3685
3686         if (result == COMPOSE_INSERT_SUCCESS) {
3687                 gtk_text_buffer_insert(buffer, &iter, file_contents->str, -1);
3688
3689                 compose_changed_cb(NULL, compose);
3690                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
3691                                                   G_CALLBACK(text_inserted),
3692                                                   compose);
3693                 compose->autowrap = prev_autowrap;
3694                 if (compose->autowrap)
3695                         compose_wrap_all(compose);
3696         }
3697
3698         g_string_free(file_contents, TRUE);
3699         fclose(fp);
3700
3701         return result;
3702 }
3703
3704 static gboolean compose_attach_append(Compose *compose, const gchar *file,
3705                                   const gchar *filename,
3706                                   const gchar *content_type,
3707                                   const gchar *charset)
3708 {
3709         AttachInfo *ainfo;
3710         GtkTreeIter iter;
3711         FILE *fp;
3712         off_t size;
3713         GAuto *auto_ainfo;
3714         gchar *size_text;
3715         GtkListStore *store;
3716         gchar *name;
3717         gboolean has_binary = FALSE;
3718
3719         if (!is_file_exist(file)) {
3720                 gchar *file_from_uri = g_filename_from_uri(file, NULL, NULL);
3721                 gboolean result = FALSE;
3722                 if (file_from_uri && is_file_exist(file_from_uri)) {
3723                         result = compose_attach_append(
3724                                                 compose, file_from_uri,
3725                                                 filename, content_type,
3726                                                 charset);
3727                 }
3728                 g_free(file_from_uri);
3729                 if (result)
3730                         return TRUE;
3731                 alertpanel_error("File %s doesn't exist\n", filename);
3732                 return FALSE;
3733         }
3734         if ((size = get_file_size(file)) < 0) {
3735                 alertpanel_error("Can't get file size of %s\n", filename);
3736                 return FALSE;
3737         }
3738
3739         /* In batch mode, we allow 0-length files to be attached no questions asked */
3740         if (size == 0 && !compose->batch) {
3741                 gchar * msg = g_strdup_printf(_("File %s is empty."), filename);
3742                 AlertValue aval = alertpanel_full(_("Empty file"), msg,
3743                                 GTK_STOCK_CANCEL,  g_strconcat("+", _("_Attach anyway"), NULL), NULL, FALSE,
3744                                 NULL, ALERT_WARNING, G_ALERTDEFAULT);
3745                 g_free(msg);
3746
3747                 if (aval != G_ALERTALTERNATE) {
3748                         return FALSE;
3749                 }
3750         }
3751         if ((fp = g_fopen(file, "rb")) == NULL) {
3752                 alertpanel_error(_("Can't read %s."), filename);
3753                 return FALSE;
3754         }
3755         fclose(fp);
3756
3757         ainfo = g_new0(AttachInfo, 1);
3758         auto_ainfo = g_auto_pointer_new_with_free
3759                         (ainfo, (GFreeFunc) compose_attach_info_free);
3760         ainfo->file = g_strdup(file);
3761
3762         if (content_type) {
3763                 ainfo->content_type = g_strdup(content_type);
3764                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
3765                         MsgInfo *msginfo;
3766                         MsgFlags flags = {0, 0};
3767
3768                         if (procmime_get_encoding_for_text_file(file, &has_binary) == ENC_7BIT)
3769                                 ainfo->encoding = ENC_7BIT;
3770                         else
3771                                 ainfo->encoding = ENC_8BIT;
3772
3773                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
3774                         if (msginfo && msginfo->subject)
3775                                 name = g_strdup(msginfo->subject);
3776                         else
3777                                 name = g_path_get_basename(filename ? filename : file);
3778
3779                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
3780
3781                         procmsg_msginfo_free(msginfo);
3782                 } else {
3783                         if (!g_ascii_strncasecmp(content_type, "text/", 5)) {
3784                                 ainfo->charset = g_strdup(charset);
3785                                 ainfo->encoding = procmime_get_encoding_for_text_file(file, &has_binary);
3786                         } else {
3787                                 ainfo->encoding = ENC_BASE64;
3788                         }
3789                         name = g_path_get_basename(filename ? filename : file);
3790                         ainfo->name = g_strdup(name);
3791                 }
3792                 g_free(name);
3793         } else {
3794                 ainfo->content_type = procmime_get_mime_type(file);
3795                 if (!ainfo->content_type) {
3796                         ainfo->content_type =
3797                                 g_strdup("application/octet-stream");
3798                         ainfo->encoding = ENC_BASE64;
3799                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text/", 5))
3800                         ainfo->encoding =
3801                                 procmime_get_encoding_for_text_file(file, &has_binary);
3802                 else
3803                         ainfo->encoding = ENC_BASE64;
3804                 name = g_path_get_basename(filename ? filename : file);
3805                 ainfo->name = g_strdup(name);
3806                 g_free(name);
3807         }
3808
3809         if (ainfo->name != NULL
3810         &&  !strcmp(ainfo->name, ".")) {
3811                 g_free(ainfo->name);
3812                 ainfo->name = NULL;
3813         }
3814
3815         if (!strcmp(ainfo->content_type, "unknown") || has_binary) {
3816                 g_free(ainfo->content_type);
3817                 ainfo->content_type = g_strdup("application/octet-stream");
3818                 g_free(ainfo->charset);
3819                 ainfo->charset = NULL;
3820         }
3821
3822         ainfo->size = (goffset)size;
3823         size_text = to_human_readable((goffset)size);
3824
3825         store = GTK_LIST_STORE(gtk_tree_view_get_model
3826                         (GTK_TREE_VIEW(compose->attach_clist)));
3827
3828         gtk_list_store_append(store, &iter);
3829         gtk_list_store_set(store, &iter,
3830                            COL_MIMETYPE, ainfo->content_type,
3831                            COL_SIZE, size_text,
3832                            COL_NAME, ainfo->name,
3833                            COL_CHARSET, ainfo->charset,
3834                            COL_DATA, ainfo,
3835                            COL_AUTODATA, auto_ainfo,
3836                            -1);
3837
3838         g_auto_pointer_free(auto_ainfo);
3839         compose_attach_update_label(compose);
3840         return TRUE;
3841 }
3842
3843 static void compose_use_signing(Compose *compose, gboolean use_signing)
3844 {
3845         compose->use_signing = use_signing;
3846         cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Options/Sign", use_signing);
3847 }
3848
3849 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
3850 {
3851         compose->use_encryption = use_encryption;
3852         cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Options/Encrypt", use_encryption);
3853 }
3854
3855 #define NEXT_PART_NOT_CHILD(info)  \
3856 {  \
3857         node = info->node;  \
3858         while (node->children)  \
3859                 node = g_node_last_child(node);  \
3860         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
3861 }
3862
3863 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
3864 {
3865         MimeInfo *mimeinfo;
3866         MimeInfo *child;
3867         MimeInfo *firsttext = NULL;
3868         MimeInfo *encrypted = NULL;
3869         GNode    *node;
3870         gchar *outfile;
3871         const gchar *partname = NULL;
3872
3873         mimeinfo = procmime_scan_message(msginfo);
3874         if (!mimeinfo) return;
3875
3876         if (mimeinfo->node->children == NULL) {
3877                 procmime_mimeinfo_free_all(mimeinfo);
3878                 return;
3879         }
3880
3881         /* find first content part */
3882         child = (MimeInfo *) mimeinfo->node->children->data;
3883         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
3884                 child = (MimeInfo *)child->node->children->data;
3885
3886         if (child) {
3887                 if (child->type == MIMETYPE_TEXT) {
3888                         firsttext = child;
3889                         debug_print("First text part found\n");
3890                 } else if (compose->mode == COMPOSE_REEDIT &&
3891                          child->type == MIMETYPE_APPLICATION &&
3892                          !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
3893                         encrypted = (MimeInfo *)child->node->parent->data;
3894                 }
3895         }
3896         child = (MimeInfo *) mimeinfo->node->children->data;
3897         while (child != NULL) {
3898                 gint err;
3899
3900                 if (child == encrypted) {
3901                         /* skip this part of tree */
3902                         NEXT_PART_NOT_CHILD(child);
3903                         continue;
3904                 }
3905
3906                 if (child->type == MIMETYPE_MULTIPART) {
3907                         /* get the actual content */
3908                         child = procmime_mimeinfo_next(child);
3909                         continue;
3910                 }
3911
3912                 if (child == firsttext) {
3913                         child = procmime_mimeinfo_next(child);
3914                         continue;
3915                 }
3916
3917                 outfile = procmime_get_tmp_file_name(child);
3918                 if ((err = procmime_get_part(outfile, child)) < 0)
3919                         g_warning("Can't get the part of multipart message. (%s)", g_strerror(-err));
3920                 else {
3921                         gchar *content_type;
3922
3923                         content_type = procmime_get_content_type_str(child->type, child->subtype);
3924
3925                         /* if we meet a pgp signature, we don't attach it, but
3926                          * we force signing. */
3927                         if ((strcmp(content_type, "application/pgp-signature") &&
3928                             strcmp(content_type, "application/pkcs7-signature") &&
3929                             strcmp(content_type, "application/x-pkcs7-signature"))
3930                             || compose->mode == COMPOSE_REDIRECT) {
3931                                 partname = procmime_mimeinfo_get_parameter(child, "filename");
3932                                 if (partname == NULL)
3933                                         partname = procmime_mimeinfo_get_parameter(child, "name");
3934                                 if (partname == NULL)
3935                                         partname = "";
3936                                 compose_attach_append(compose, outfile,
3937                                                       partname, content_type,
3938                                                       procmime_mimeinfo_get_parameter(child, "charset"));
3939                         } else {
3940                                 compose_force_signing(compose, compose->account, NULL);
3941                         }
3942                         g_free(content_type);
3943                 }
3944                 g_free(outfile);
3945                 NEXT_PART_NOT_CHILD(child);
3946         }
3947         procmime_mimeinfo_free_all(mimeinfo);
3948 }
3949
3950 #undef NEXT_PART_NOT_CHILD
3951
3952
3953
3954 typedef enum {
3955         WAIT_FOR_INDENT_CHAR,
3956         WAIT_FOR_INDENT_CHAR_OR_SPACE,
3957 } IndentState;
3958
3959 /* return indent length, we allow:
3960    indent characters followed by indent characters or spaces/tabs,
3961    alphabets and numbers immediately followed by indent characters,
3962    and the repeating sequences of the above
3963    If quote ends with multiple spaces, only the first one is included. */
3964 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
3965                                     const GtkTextIter *start, gint *len)
3966 {
3967         GtkTextIter iter = *start;
3968         gunichar wc;
3969         gchar ch[6];
3970         gint clen;
3971         IndentState state = WAIT_FOR_INDENT_CHAR;
3972         gboolean is_space;
3973         gboolean is_indent;
3974         gint alnum_count = 0;
3975         gint space_count = 0;
3976         gint quote_len = 0;
3977
3978         if (prefs_common.quote_chars == NULL) {
3979                 return 0 ;
3980         }
3981
3982         while (!gtk_text_iter_ends_line(&iter)) {
3983                 wc = gtk_text_iter_get_char(&iter);
3984                 if (g_unichar_iswide(wc))
3985                         break;
3986                 clen = g_unichar_to_utf8(wc, ch);
3987                 if (clen != 1)
3988                         break;
3989
3990                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
3991                 is_space = g_unichar_isspace(wc);
3992
3993                 if (state == WAIT_FOR_INDENT_CHAR) {
3994                         if (!is_indent && !g_unichar_isalnum(wc))
3995                                 break;
3996                         if (is_indent) {
3997                                 quote_len += alnum_count + space_count + 1;
3998                                 alnum_count = space_count = 0;
3999                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
4000                         } else
4001                                 alnum_count++;
4002                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
4003                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
4004                                 break;
4005                         if (is_space)
4006                                 space_count++;
4007                         else if (is_indent) {
4008                                 quote_len += alnum_count + space_count + 1;
4009                                 alnum_count = space_count = 0;
4010                         } else {
4011                                 alnum_count++;
4012                                 state = WAIT_FOR_INDENT_CHAR;
4013                         }
4014                 }
4015
4016                 gtk_text_iter_forward_char(&iter);
4017         }
4018
4019         if (quote_len > 0 && space_count > 0)
4020                 quote_len++;
4021
4022         if (len)
4023                 *len = quote_len;
4024
4025         if (quote_len > 0) {
4026                 iter = *start;
4027                 gtk_text_iter_forward_chars(&iter, quote_len);
4028                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
4029         }
4030
4031         return NULL;
4032 }
4033
4034 /* return >0 if the line is itemized */
4035 static int compose_itemized_length(GtkTextBuffer *buffer,
4036                                     const GtkTextIter *start)
4037 {
4038         GtkTextIter iter = *start;
4039         gunichar wc;
4040         gchar ch[6];
4041         gint clen;
4042         gint len = 0;
4043         if (gtk_text_iter_ends_line(&iter))
4044                 return 0;
4045
4046         while (1) {
4047                 len++;
4048                 wc = gtk_text_iter_get_char(&iter);
4049                 if (!g_unichar_isspace(wc))
4050                         break;
4051                 gtk_text_iter_forward_char(&iter);
4052                 if (gtk_text_iter_ends_line(&iter))
4053                         return 0;
4054         }
4055
4056         clen = g_unichar_to_utf8(wc, ch);
4057         if (clen != 1)
4058                 return 0;
4059
4060         if (!strchr("*-+", ch[0]))
4061                 return 0;
4062
4063         gtk_text_iter_forward_char(&iter);
4064         if (gtk_text_iter_ends_line(&iter))
4065                 return 0;
4066         wc = gtk_text_iter_get_char(&iter);
4067         if (g_unichar_isspace(wc)) {
4068                 return len+1;
4069         }
4070         return 0;
4071 }
4072
4073 /* return the string at the start of the itemization */
4074 static gchar * compose_get_itemized_chars(GtkTextBuffer *buffer,
4075                                     const GtkTextIter *start)
4076 {
4077         GtkTextIter iter = *start;
4078         gunichar wc;
4079         gint len = 0;
4080         GString *item_chars = g_string_new("");
4081         gchar *str = NULL;
4082
4083         if (gtk_text_iter_ends_line(&iter))
4084                 return NULL;
4085
4086         while (1) {
4087                 len++;
4088                 wc = gtk_text_iter_get_char(&iter);
4089                 if (!g_unichar_isspace(wc))
4090                         break;
4091                 gtk_text_iter_forward_char(&iter);
4092                 if (gtk_text_iter_ends_line(&iter))
4093                         break;
4094                 g_string_append_unichar(item_chars, wc);
4095         }
4096
4097         str = item_chars->str;
4098         g_string_free(item_chars, FALSE);
4099         return str;
4100 }
4101
4102 /* return the number of spaces at a line's start */
4103 static int compose_left_offset_length(GtkTextBuffer *buffer,
4104                                     const GtkTextIter *start)
4105 {
4106         GtkTextIter iter = *start;
4107         gunichar wc;
4108         gint len = 0;
4109         if (gtk_text_iter_ends_line(&iter))
4110                 return 0;
4111
4112         while (1) {
4113                 wc = gtk_text_iter_get_char(&iter);
4114                 if (!g_unichar_isspace(wc))
4115                         break;
4116                 len++;
4117                 gtk_text_iter_forward_char(&iter);
4118                 if (gtk_text_iter_ends_line(&iter))
4119                         return 0;
4120         }
4121
4122         gtk_text_iter_forward_char(&iter);
4123         if (gtk_text_iter_ends_line(&iter))
4124                 return 0;
4125         return len;
4126 }
4127
4128 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
4129                                            const GtkTextIter *start,
4130                                            GtkTextIter *break_pos,
4131                                            gint max_col,
4132                                            gint quote_len)
4133 {
4134         GtkTextIter iter = *start, line_end = *start;
4135         PangoLogAttr *attrs;
4136         gchar *str;
4137         gchar *p;
4138         gint len;
4139         gint i;
4140         gint col = 0;
4141         gint pos = 0;
4142         gboolean can_break = FALSE;
4143         gboolean do_break = FALSE;
4144         gboolean was_white = FALSE;
4145         gboolean prev_dont_break = FALSE;
4146
4147         gtk_text_iter_forward_to_line_end(&line_end);
4148         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
4149         len = g_utf8_strlen(str, -1);
4150
4151         if (len == 0) {
4152                 g_free(str);
4153                 g_warning("compose_get_line_break_pos: len = 0!");
4154                 return FALSE;
4155         }
4156
4157         /* g_print("breaking line: %d: %s (len = %d)\n",
4158                 gtk_text_iter_get_line(&iter), str, len); */
4159
4160         attrs = g_new(PangoLogAttr, len + 1);
4161
4162         pango_default_break(str, -1, NULL, attrs, len + 1);
4163
4164         p = str;
4165
4166         /* skip quote and leading spaces */
4167         for (i = 0; *p != '\0' && i < len; i++) {
4168                 gunichar wc;
4169
4170                 wc = g_utf8_get_char(p);
4171                 if (i >= quote_len && !g_unichar_isspace(wc))
4172                         break;
4173                 if (g_unichar_iswide(wc))
4174                         col += 2;
4175                 else if (*p == '\t')
4176                         col += 8;
4177                 else
4178                         col++;
4179                 p = g_utf8_next_char(p);
4180         }
4181
4182         for (; *p != '\0' && i < len; i++) {
4183                 PangoLogAttr *attr = attrs + i;
4184                 gunichar wc;
4185                 gint uri_len;
4186
4187                 if (attr->is_line_break && can_break && was_white && !prev_dont_break)
4188                         pos = i;
4189
4190                 was_white = attr->is_white;
4191
4192                 /* don't wrap URI */
4193                 if ((uri_len = get_uri_len(p)) > 0) {
4194                         col += uri_len;
4195                         if (pos > 0 && col > max_col) {
4196                                 do_break = TRUE;
4197                                 break;
4198                         }
4199                         i += uri_len - 1;
4200                         p += uri_len;
4201                         can_break = TRUE;
4202                         continue;
4203                 }
4204
4205                 wc = g_utf8_get_char(p);
4206                 if (g_unichar_iswide(wc)) {
4207                         col += 2;
4208                         if (prev_dont_break && can_break && attr->is_line_break)
4209                                 pos = i;
4210                 } else if (*p == '\t')
4211                         col += 8;
4212                 else
4213                         col++;
4214                 if (pos > 0 && col > max_col) {
4215                         do_break = TRUE;
4216                         break;
4217                 }
4218
4219                 if (*p == '-' || *p == '/')
4220                         prev_dont_break = TRUE;
4221                 else
4222                         prev_dont_break = FALSE;
4223
4224                 p = g_utf8_next_char(p);
4225                 can_break = TRUE;
4226         }
4227
4228 //      debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
4229
4230         g_free(attrs);
4231         g_free(str);
4232
4233         *break_pos = *start;
4234         gtk_text_iter_set_line_offset(break_pos, pos);
4235
4236         return do_break;
4237 }
4238
4239 static gboolean compose_join_next_line(Compose *compose,
4240                                        GtkTextBuffer *buffer,
4241                                        GtkTextIter *iter,
4242                                        const gchar *quote_str)
4243 {
4244         GtkTextIter iter_ = *iter, cur, prev, next, end;
4245         PangoLogAttr attrs[3];
4246         gchar *str;
4247         gchar *next_quote_str;
4248         gunichar wc1, wc2;
4249         gint quote_len;
4250         gboolean keep_cursor = FALSE;
4251
4252         if (!gtk_text_iter_forward_line(&iter_) ||
4253             gtk_text_iter_ends_line(&iter_)) {
4254                 return FALSE;
4255         }
4256         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
4257
4258         if ((quote_str || next_quote_str) &&
4259             strcmp2(quote_str, next_quote_str) != 0) {
4260                 g_free(next_quote_str);
4261                 return FALSE;
4262         }
4263         g_free(next_quote_str);
4264
4265         end = iter_;
4266         if (quote_len > 0) {
4267                 gtk_text_iter_forward_chars(&end, quote_len);
4268                 if (gtk_text_iter_ends_line(&end)) {
4269                         return FALSE;
4270                 }
4271         }
4272
4273         /* don't join itemized lines */
4274         if (compose_itemized_length(buffer, &end) > 0) {
4275                 return FALSE;
4276         }
4277
4278         /* don't join signature separator */
4279         if (compose_is_sig_separator(compose, buffer, &iter_)) {
4280                 return FALSE;
4281         }
4282         /* delete quote str */
4283         if (quote_len > 0)
4284                 gtk_text_buffer_delete(buffer, &iter_, &end);
4285
4286         /* don't join line breaks put by the user */
4287         prev = cur = iter_;
4288         gtk_text_iter_backward_char(&cur);
4289         if (gtk_text_iter_has_tag(&cur, compose->no_join_tag)) {
4290                 gtk_text_iter_forward_char(&cur);
4291                 *iter = cur;
4292                 return FALSE;
4293         }
4294         gtk_text_iter_forward_char(&cur);
4295         /* delete linebreak and extra spaces */
4296         while (gtk_text_iter_backward_char(&cur)) {
4297                 wc1 = gtk_text_iter_get_char(&cur);
4298                 if (!g_unichar_isspace(wc1))
4299                         break;
4300                 prev = cur;
4301         }
4302         next = cur = iter_;
4303         while (!gtk_text_iter_ends_line(&cur)) {
4304                 wc1 = gtk_text_iter_get_char(&cur);
4305                 if (!g_unichar_isspace(wc1))
4306                         break;
4307                 gtk_text_iter_forward_char(&cur);
4308                 next = cur;
4309         }
4310         if (!gtk_text_iter_equal(&prev, &next)) {
4311                 GtkTextMark *mark;
4312
4313                 mark = gtk_text_buffer_get_insert(buffer);
4314                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
4315                 if (gtk_text_iter_equal(&prev, &cur))
4316                         keep_cursor = TRUE;
4317                 gtk_text_buffer_delete(buffer, &prev, &next);
4318         }
4319         iter_ = prev;
4320
4321         /* insert space if required */
4322         gtk_text_iter_backward_char(&prev);
4323         wc1 = gtk_text_iter_get_char(&prev);
4324         wc2 = gtk_text_iter_get_char(&next);
4325         gtk_text_iter_forward_char(&next);
4326         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
4327         pango_default_break(str, -1, NULL, attrs, 3);
4328         if (!attrs[1].is_line_break ||
4329             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
4330                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
4331                 if (keep_cursor) {
4332                         gtk_text_iter_backward_char(&iter_);
4333                         gtk_text_buffer_place_cursor(buffer, &iter_);
4334                 }
4335         }
4336         g_free(str);
4337
4338         *iter = iter_;
4339         return TRUE;
4340 }
4341
4342 #define ADD_TXT_POS(bp_, ep_, pti_) \
4343         if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
4344                 last = last->next; \
4345                 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
4346                 last->next = NULL; \
4347         } else { \
4348                 g_warning("alloc error scanning URIs"); \
4349         }
4350
4351 static gboolean compose_beautify_paragraph(Compose *compose, GtkTextIter *par_iter, gboolean force)
4352 {
4353         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
4354         GtkTextBuffer *buffer;
4355         GtkTextIter iter, break_pos, end_of_line;
4356         gchar *quote_str = NULL;
4357         gint quote_len;
4358         gboolean wrap_quote = force || prefs_common.linewrap_quote;
4359         gboolean prev_autowrap = compose->autowrap;
4360         gint startq_offset = -1, noq_offset = -1;
4361         gint uri_start = -1, uri_stop = -1;
4362         gint nouri_start = -1, nouri_stop = -1;
4363         gint num_blocks = 0;
4364         gint quotelevel = -1;
4365         gboolean modified = force;
4366         gboolean removed = FALSE;
4367         gboolean modified_before_remove = FALSE;
4368         gint lines = 0;
4369         gboolean start = TRUE;
4370         gint itemized_len = 0, rem_item_len = 0;
4371         gchar *itemized_chars = NULL;
4372         gboolean item_continuation = FALSE;
4373
4374         if (force) {
4375                 modified = TRUE;
4376         }
4377         if (compose->draft_timeout_tag == COMPOSE_DRAFT_TIMEOUT_FORBIDDEN) {
4378                 modified = TRUE;
4379         }
4380
4381         compose->autowrap = FALSE;
4382
4383         buffer = gtk_text_view_get_buffer(text);
4384         undo_wrapping(compose->undostruct, TRUE);
4385         if (par_iter) {
4386                 iter = *par_iter;
4387         } else {
4388                 GtkTextMark *mark;
4389                 mark = gtk_text_buffer_get_insert(buffer);
4390                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
4391         }
4392
4393
4394         if (compose->draft_timeout_tag == COMPOSE_DRAFT_TIMEOUT_FORBIDDEN) {
4395                 if (gtk_text_iter_ends_line(&iter)) {
4396                         while (gtk_text_iter_ends_line(&iter) &&
4397                                gtk_text_iter_forward_line(&iter))
4398                                 ;
4399                 } else {
4400                         while (gtk_text_iter_backward_line(&iter)) {
4401                                 if (gtk_text_iter_ends_line(&iter)) {
4402                                         gtk_text_iter_forward_line(&iter);
4403                                         break;
4404                                 }
4405                         }
4406                 }
4407         } else {
4408                 /* move to line start */
4409                 gtk_text_iter_set_line_offset(&iter, 0);
4410         }
4411
4412         itemized_len = compose_itemized_length(buffer, &iter);
4413
4414         if (!itemized_len) {
4415                 itemized_len = compose_left_offset_length(buffer, &iter);
4416                 item_continuation = TRUE;
4417         }
4418
4419         if (itemized_len)
4420                 itemized_chars = compose_get_itemized_chars(buffer, &iter);
4421
4422         /* go until paragraph end (empty line) */
4423         while (start || !gtk_text_iter_ends_line(&iter)) {
4424                 gchar *scanpos = NULL;
4425                 /* parse table - in order of priority */
4426                 struct table {
4427                         const gchar *needle; /* token */
4428
4429                         /* token search function */
4430                         gchar    *(*search)     (const gchar *haystack,
4431                                                  const gchar *needle);
4432                         /* part parsing function */
4433                         gboolean  (*parse)      (const gchar *start,
4434                                                  const gchar *scanpos,
4435                                                  const gchar **bp_,
4436                                                  const gchar **ep_,
4437                                                  gboolean hdr);
4438                         /* part to URI function */
4439                         gchar    *(*build_uri)  (const gchar *bp,
4440                                                  const gchar *ep);
4441                 };
4442
4443                 static struct table parser[] = {
4444                         {"http://",  strcasestr, get_uri_part,   make_uri_string},
4445                         {"https://", strcasestr, get_uri_part,   make_uri_string},
4446                         {"ftp://",   strcasestr, get_uri_part,   make_uri_string},
4447                         {"sftp://",  strcasestr, get_uri_part,   make_uri_string},
4448                         {"gopher://",strcasestr, get_uri_part,   make_uri_string},
4449                         {"www.",     strcasestr, get_uri_part,   make_http_string},
4450                         {"mailto:",  strcasestr, get_uri_part,   make_uri_string},
4451                         {"@",        strcasestr, get_email_part, make_email_string}
4452                 };
4453                 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
4454                 gint last_index = PARSE_ELEMS;
4455                 gint  n;
4456                 gchar *o_walk = NULL, *walk = NULL, *bp = NULL, *ep = NULL;
4457                 gint walk_pos;
4458
4459                 start = FALSE;
4460                 if (!prev_autowrap && num_blocks == 0) {
4461                         num_blocks++;
4462                         g_signal_handlers_block_by_func(G_OBJECT(buffer),
4463                                         G_CALLBACK(text_inserted),
4464                                         compose);
4465                 }
4466                 if (gtk_text_iter_has_tag(&iter, compose->no_wrap_tag) && !force)
4467                         goto colorize;
4468
4469                 uri_start = uri_stop = -1;
4470                 quote_len = 0;
4471                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
4472
4473                 if (quote_str) {
4474 //                      debug_print("compose_beautify_paragraph(): quote_str = '%s'\n", quote_str);
4475                         if (startq_offset == -1)
4476                                 startq_offset = gtk_text_iter_get_offset(&iter);
4477                         quotelevel = get_quote_level(quote_str, prefs_common.quote_chars);
4478                         if (quotelevel > 2) {
4479                                 /* recycle colors */
4480                                 if (prefs_common.recycle_quote_colors)
4481                                         quotelevel %= 3;
4482                                 else
4483                                         quotelevel = 2;
4484                         }
4485                         if (!wrap_quote) {
4486                                 goto colorize;
4487                         }
4488                 } else {
4489                         if (startq_offset == -1)
4490                                 noq_offset = gtk_text_iter_get_offset(&iter);
4491                         quotelevel = -1;
4492                 }
4493
4494                 if (prev_autowrap == FALSE && !force && !wrap_quote) {
4495                         goto colorize;
4496                 }
4497                 if (gtk_text_iter_ends_line(&iter)) {
4498                         goto colorize;
4499                 } else if (compose_get_line_break_pos(buffer, &iter, &break_pos,
4500                                                prefs_common.linewrap_len,
4501                                                quote_len)) {
4502                         GtkTextIter prev, next, cur;
4503                         if (prev_autowrap != FALSE || force) {
4504                                 compose->automatic_break = TRUE;
4505                                 modified = TRUE;
4506                                 gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
4507                                 compose->automatic_break = FALSE;
4508                                 if (itemized_len && compose->autoindent) {
4509                                         gtk_text_buffer_insert(buffer, &break_pos, itemized_chars, -1);
4510                                         if (!item_continuation)
4511                                                 gtk_text_buffer_insert(buffer, &break_pos, "  ", 2);
4512                                 }
4513                         } else if (quote_str && wrap_quote) {
4514                                 compose->automatic_break = TRUE;
4515                                 modified = TRUE;
4516                                 gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
4517                                 compose->automatic_break = FALSE;
4518                                 if (itemized_len && compose->autoindent) {
4519                                         gtk_text_buffer_insert(buffer, &break_pos, itemized_chars, -1);
4520                                         if (!item_continuation)
4521                                                 gtk_text_buffer_insert(buffer, &break_pos, "  ", 2);
4522                                 }
4523                         } else
4524                                 goto colorize;
4525                         /* remove trailing spaces */
4526                         cur = break_pos;
4527                         rem_item_len = itemized_len;
4528                         while (compose->autoindent && rem_item_len-- > 0)
4529                                 gtk_text_iter_backward_char(&cur);
4530                         gtk_text_iter_backward_char(&cur);
4531
4532                         prev = next = cur;
4533                         while (!gtk_text_iter_starts_line(&cur)) {
4534                                 gunichar wc;
4535
4536                                 gtk_text_iter_backward_char(&cur);
4537                                 wc = gtk_text_iter_get_char(&cur);
4538                                 if (!g_unichar_isspace(wc))
4539                                         break;
4540                                 prev = cur;
4541                         }
4542                         if (!gtk_text_iter_equal(&prev, &next)) {
4543                                 gtk_text_buffer_delete(buffer, &prev, &next);
4544                                 break_pos = next;
4545                                 gtk_text_iter_forward_char(&break_pos);
4546                         }
4547
4548                         if (quote_str)
4549                                 gtk_text_buffer_insert(buffer, &break_pos,
4550                                                        quote_str, -1);
4551
4552                         iter = break_pos;
4553                         modified |= compose_join_next_line(compose, buffer, &iter, quote_str);
4554
4555                         /* move iter to current line start */
4556                         gtk_text_iter_set_line_offset(&iter, 0);
4557                         if (quote_str) {
4558                                 g_free(quote_str);
4559                                 quote_str = NULL;
4560                         }
4561                         continue;
4562                 } else {
4563                         /* move iter to next line start */
4564                         iter = break_pos;
4565                         lines++;
4566                 }
4567
4568 colorize:
4569                 if (!prev_autowrap && num_blocks > 0) {
4570                         num_blocks--;
4571                         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
4572                                         G_CALLBACK(text_inserted),
4573                                         compose);
4574                 }
4575                 end_of_line = iter;
4576                 while (!gtk_text_iter_ends_line(&end_of_line)) {
4577                         gtk_text_iter_forward_char(&end_of_line);
4578                 }
4579                 o_walk = walk = gtk_text_buffer_get_text(buffer, &iter, &end_of_line, FALSE);
4580
4581                 nouri_start = gtk_text_iter_get_offset(&iter);
4582                 nouri_stop = gtk_text_iter_get_offset(&end_of_line);
4583
4584                 walk_pos = gtk_text_iter_get_offset(&iter);
4585                 /* FIXME: this looks phony. scanning for anything in the parse table */
4586                 for (n = 0; n < PARSE_ELEMS; n++) {
4587                         gchar *tmp;
4588
4589                         tmp = parser[n].search(walk, parser[n].needle);
4590                         if (tmp) {
4591                                 if (scanpos == NULL || tmp < scanpos) {
4592                                         scanpos = tmp;
4593                                         last_index = n;
4594                                 }
4595                         }
4596                 }
4597
4598                 bp = ep = 0;
4599                 if (scanpos) {
4600                         /* check if URI can be parsed */
4601                         if (parser[last_index].parse(walk, scanpos, (const gchar **)&bp,
4602                                         (const gchar **)&ep, FALSE)
4603                             && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
4604                                         walk = ep;
4605                         } else
4606                                 walk = scanpos +
4607                                         strlen(parser[last_index].needle);
4608                 }
4609                 if (bp && ep) {
4610                         uri_start = walk_pos + (bp - o_walk);
4611                         uri_stop  = walk_pos + (ep - o_walk);
4612                 }
4613                 g_free(o_walk);
4614                 o_walk = NULL;
4615                 gtk_text_iter_forward_line(&iter);
4616                 g_free(quote_str);
4617                 quote_str = NULL;
4618                 if (startq_offset != -1) {
4619                         GtkTextIter startquote, endquote;
4620                         gtk_text_buffer_get_iter_at_offset(
4621                                 buffer, &startquote, startq_offset);
4622                         endquote = iter;
4623
4624                         switch (quotelevel) {
4625                         case 0:
4626                                 if (!gtk_text_iter_has_tag(&startquote, compose->quote0_tag) ||
4627                                     !gtk_text_iter_has_tag(&end_of_line, compose->quote0_tag)) {
4628                                         gtk_text_buffer_apply_tag_by_name(
4629                                                 buffer, "quote0", &startquote, &endquote);
4630                                         gtk_text_buffer_remove_tag_by_name(
4631                                                 buffer, "quote1", &startquote, &endquote);
4632                                         gtk_text_buffer_remove_tag_by_name(
4633                                                 buffer, "quote2", &startquote, &endquote);
4634                                         modified = TRUE;
4635                                 }
4636                                 break;
4637                         case 1:
4638                                 if (!gtk_text_iter_has_tag(&startquote, compose->quote1_tag) ||
4639                                     !gtk_text_iter_has_tag(&end_of_line, compose->quote1_tag)) {
4640                                         gtk_text_buffer_apply_tag_by_name(
4641                                                 buffer, "quote1", &startquote, &endquote);
4642                                         gtk_text_buffer_remove_tag_by_name(
4643                                                 buffer, "quote0", &startquote, &endquote);
4644                                         gtk_text_buffer_remove_tag_by_name(
4645                                                 buffer, "quote2", &startquote, &endquote);
4646                                         modified = TRUE;
4647                                 }
4648                                 break;
4649                         case 2:
4650                                 if (!gtk_text_iter_has_tag(&startquote, compose->quote2_tag) ||
4651                                     !gtk_text_iter_has_tag(&end_of_line, compose->quote2_tag)) {
4652                                         gtk_text_buffer_apply_tag_by_name(
4653                                                 buffer, "quote2", &startquote, &endquote);
4654                                         gtk_text_buffer_remove_tag_by_name(
4655                                                 buffer, "quote0", &startquote, &endquote);
4656                                         gtk_text_buffer_remove_tag_by_name(
4657                                                 buffer, "quote1", &startquote, &endquote);
4658                                         modified = TRUE;
4659                                 }
4660                                 break;
4661                         }
4662                         startq_offset = -1;
4663                 } else if (noq_offset != -1) {
4664                         GtkTextIter startnoquote, endnoquote;
4665                         gtk_text_buffer_get_iter_at_offset(
4666                                 buffer, &startnoquote, noq_offset);
4667                         endnoquote = iter;
4668
4669                         if ((gtk_text_iter_has_tag(&startnoquote, compose->quote0_tag)
4670                           && gtk_text_iter_has_tag(&end_of_line, compose->quote0_tag)) ||
4671                             (gtk_text_iter_has_tag(&startnoquote, compose->quote1_tag)
4672                           && gtk_text_iter_has_tag(&end_of_line, compose->quote1_tag)) ||
4673                             (gtk_text_iter_has_tag(&startnoquote, compose->quote2_tag)
4674                           && gtk_text_iter_has_tag(&end_of_line, compose->quote2_tag))) {
4675                                 gtk_text_buffer_remove_tag_by_name(
4676                                         buffer, "quote0", &startnoquote, &endnoquote);
4677                                 gtk_text_buffer_remove_tag_by_name(
4678                                         buffer, "quote1", &startnoquote, &endnoquote);
4679                                 gtk_text_buffer_remove_tag_by_name(
4680                                         buffer, "quote2", &startnoquote, &endnoquote);
4681                                 modified = TRUE;
4682                         }
4683                         noq_offset = -1;
4684                 }
4685
4686                 if (uri_start != nouri_start && uri_stop != nouri_stop) {
4687                         GtkTextIter nouri_start_iter, nouri_end_iter;
4688                         gtk_text_buffer_get_iter_at_offset(
4689                                 buffer, &nouri_start_iter, nouri_start);
4690                         gtk_text_buffer_get_iter_at_offset(
4691                                 buffer, &nouri_end_iter, nouri_stop);
4692                         if (gtk_text_iter_has_tag(&nouri_start_iter, compose->uri_tag) &&
4693                             gtk_text_iter_has_tag(&nouri_end_iter, compose->uri_tag)) {
4694                                 gtk_text_buffer_remove_tag_by_name(
4695                                         buffer, "link", &nouri_start_iter, &nouri_end_iter);
4696                                 modified_before_remove = modified;
4697                                 modified = TRUE;
4698                                 removed = TRUE;
4699                         }
4700                 }
4701                 if (uri_start >= 0 && uri_stop > 0) {
4702                         GtkTextIter uri_start_iter, uri_end_iter, back;
4703                         gtk_text_buffer_get_iter_at_offset(
4704                                 buffer, &uri_start_iter, uri_start);
4705                         gtk_text_buffer_get_iter_at_offset(
4706                                 buffer, &uri_end_iter, uri_stop);
4707                         back = uri_end_iter;
4708                         gtk_text_iter_backward_char(&back);
4709                         if (!gtk_text_iter_has_tag(&uri_start_iter, compose->uri_tag) ||
4710                             !gtk_text_iter_has_tag(&back, compose->uri_tag)) {
4711                                 gtk_text_buffer_apply_tag_by_name(
4712                                         buffer, "link", &uri_start_iter, &uri_end_iter);
4713                                 modified = TRUE;
4714                                 if (removed && !modified_before_remove) {
4715                                         modified = FALSE;
4716                                 }
4717                         }
4718                 }
4719                 if (!modified) {
4720 //                      debug_print("not modified, out after %d lines\n", lines);
4721                         goto end;
4722                 }
4723         }
4724 //      debug_print("modified, out after %d lines\n", lines);
4725 end:
4726         g_free(itemized_chars);
4727         if (par_iter)
4728                 *par_iter = iter;
4729         undo_wrapping(compose->undostruct, FALSE);
4730         compose->autowrap = prev_autowrap;
4731
4732         return modified;
4733 }
4734
4735 void compose_action_cb(void *data)
4736 {
4737         Compose *compose = (Compose *)data;
4738         compose_wrap_all(compose);
4739 }
4740
4741 static void compose_wrap_all(Compose *compose)
4742 {
4743         compose_wrap_all_full(compose, FALSE);
4744 }
4745
4746 static void compose_wrap_all_full(Compose *compose, gboolean force)
4747 {
4748         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
4749         GtkTextBuffer *buffer;
4750         GtkTextIter iter;
4751         gboolean modified = TRUE;
4752
4753         buffer = gtk_text_view_get_buffer(text);
4754
4755         gtk_text_buffer_get_start_iter(buffer, &iter);
4756
4757         undo_wrapping(compose->undostruct, TRUE);
4758
4759         while (!gtk_text_iter_is_end(&iter) && modified)
4760                 modified = compose_beautify_paragraph(compose, &iter, force);
4761
4762         undo_wrapping(compose->undostruct, FALSE);
4763
4764 }
4765
4766 static void compose_set_title(Compose *compose)
4767 {
4768         gchar *str;
4769         gchar *edited;
4770         gchar *subject;
4771
4772         edited = compose->modified ? _(" [Edited]") : "";
4773
4774         subject = gtk_editable_get_chars(
4775                         GTK_EDITABLE(compose->subject_entry), 0, -1);
4776
4777 #ifndef GENERIC_UMPC
4778         if (subject && strlen(subject))
4779                 str = g_strdup_printf(_("%s - Compose message%s"),
4780                                       subject, edited);
4781         else
4782                 str = g_strdup_printf(_("[no subject] - Compose message%s"), edited);
4783 #else
4784         str = g_strdup(_("Compose message"));
4785 #endif
4786
4787         gtk_window_set_title(GTK_WINDOW(compose->window), str);
4788         g_free(str);
4789         g_free(subject);
4790 }
4791
4792 /**
4793  * compose_current_mail_account:
4794  *
4795  * Find a current mail account (the currently selected account, or the
4796  * default account, if a news account is currently selected).  If a
4797  * mail account cannot be found, display an error message.
4798  *
4799  * Return value: Mail account, or NULL if not found.
4800  **/
4801 static PrefsAccount *
4802 compose_current_mail_account(void)
4803 {
4804         PrefsAccount *ac;
4805
4806         if (cur_account && cur_account->protocol != A_NNTP)
4807                 ac = cur_account;
4808         else {
4809                 ac = account_get_default();
4810                 if (!ac || ac->protocol == A_NNTP) {
4811                         alertpanel_error(_("Account for sending mail is not specified.\n"
4812                                            "Please select a mail account before sending."));
4813                         return NULL;
4814                 }
4815         }
4816         return ac;
4817 }
4818
4819 #define QUOTE_IF_REQUIRED(out, str)                                     \
4820 {                                                                       \
4821         if (*str != '"' && strpbrk(str, ",.:;[]<>()@\\\"")) {           \
4822                 gchar *__tmp;                                           \
4823                 gint len;                                               \
4824                                                                         \
4825                 len = strlen(str) + 3;                                  \
4826                 if ((__tmp = alloca(len)) == NULL) {                    \
4827                         g_warning("can't allocate memory");             \
4828                         g_string_free(header, TRUE);                    \
4829                         return NULL;                                    \
4830                 }                                                       \
4831                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4832                 out = __tmp;                                            \
4833         } else {                                                        \
4834                 gchar *__tmp;                                           \
4835                                                                         \
4836                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4837                         g_warning("can't allocate memory");             \
4838                         g_string_free(header, TRUE);                    \
4839                         return NULL;                                    \
4840                 } else                                                  \
4841                         strcpy(__tmp, str);                             \
4842                                                                         \
4843                 out = __tmp;                                            \
4844         }                                                               \
4845 }
4846
4847 #define QUOTE_IF_REQUIRED_NORMAL(out, str, errret)                      \
4848 {                                                                       \
4849         if (*str != '"' && strpbrk(str, ",.:;[]<>()@\\\"")) {           \
4850                 gchar *__tmp;                                           \
4851                 gint len;                                               \
4852                                                                         \
4853                 len = strlen(str) + 3;                                  \
4854                 if ((__tmp = alloca(len)) == NULL) {                    \
4855                         g_warning("can't allocate memory");             \
4856                         errret;                                         \
4857                 }                                                       \
4858                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4859                 out = __tmp;                                            \
4860         } else {                                                        \
4861                 gchar *__tmp;                                           \
4862                                                                         \
4863                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4864                         g_warning("can't allocate memory");             \
4865                         errret;                                         \
4866                 } else                                                  \
4867                         strcpy(__tmp, str);                             \
4868                                                                         \
4869                 out = __tmp;                                            \
4870         }                                                               \
4871 }
4872
4873 static void compose_select_account(Compose *compose, PrefsAccount *account,
4874                                    gboolean init)
4875 {
4876         gchar *from = NULL, *header = NULL;
4877         ComposeHeaderEntry *header_entry;
4878 #if GTK_CHECK_VERSION(2, 24, 0)
4879         GtkTreeIter iter;
4880 #endif
4881
4882         cm_return_if_fail(account != NULL);
4883
4884         compose->account = account;
4885         if (account->name && *account->name) {
4886                 gchar *buf, *qbuf;
4887                 QUOTE_IF_REQUIRED_NORMAL(buf, account->name, return);
4888                 qbuf = escape_internal_quotes(buf, '"');
4889                 from = g_strdup_printf("%s <%s>",
4890                                        qbuf, account->address);
4891                 if (qbuf != buf)
4892                         g_free(qbuf);
4893                 gtk_entry_set_text(GTK_ENTRY(compose->from_name), from);
4894         } else {
4895                 from = g_strdup_printf("<%s>",
4896                                        account->address);
4897                 gtk_entry_set_text(GTK_ENTRY(compose->from_name), from);
4898         }
4899
4900         g_free(from);
4901
4902         compose_set_title(compose);
4903
4904         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
4905                 cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Options/Sign", TRUE);
4906         else
4907                 cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Options/Sign", FALSE);
4908         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
4909                 cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Options/Encrypt", TRUE);
4910         else
4911                 cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Options/Encrypt", FALSE);
4912
4913         activate_privacy_system(compose, account, FALSE);
4914
4915         if (!init && compose->mode != COMPOSE_REDIRECT) {
4916                 undo_block(compose->undostruct);
4917                 compose_insert_sig(compose, TRUE);
4918                 undo_unblock(compose->undostruct);
4919         }
4920
4921         header_entry = (ComposeHeaderEntry *) compose->header_list->data;
4922 #if !GTK_CHECK_VERSION(2, 24, 0)
4923         header = gtk_combo_box_get_active_text(GTK_COMBO_BOX(header_entry->combo));
4924 #else
4925         if (gtk_combo_box_get_active_iter(GTK_COMBO_BOX(header_entry->combo), &iter))
4926                 gtk_tree_model_get(gtk_combo_box_get_model(GTK_COMBO_BOX(
4927                         header_entry->combo)), &iter, COMBOBOX_TEXT, &header, -1);
4928 #endif
4929
4930         if (header && !strlen(gtk_entry_get_text(GTK_ENTRY(header_entry->entry)))) {
4931                 if (account->protocol == A_NNTP) {
4932                         if (!strcmp(header, _("To:")))
4933                                 combobox_select_by_text(
4934                                         GTK_COMBO_BOX(header_entry->combo),
4935                                         _("Newsgroups:"));
4936                 } else {
4937                         if (!strcmp(header, _("Newsgroups:")))
4938                                 combobox_select_by_text(
4939                                         GTK_COMBO_BOX(header_entry->combo),
4940                                         _("To:"));
4941                 }
4942
4943         }
4944         g_free(header);
4945
4946 #ifdef USE_ENCHANT
4947         /* use account's dict info if set */
4948         if (compose->gtkaspell) {
4949                 if (account->enable_default_dictionary)
4950                         gtkaspell_change_dict(compose->gtkaspell,
4951                                         account->default_dictionary, FALSE);
4952                 if (account->enable_default_alt_dictionary)
4953                         gtkaspell_change_alt_dict(compose->gtkaspell,
4954                                         account->default_alt_dictionary);
4955                 if (account->enable_default_dictionary
4956                         || account->enable_default_alt_dictionary)
4957                         compose_spell_menu_changed(compose);
4958         }
4959 #endif
4960 }
4961
4962 gboolean compose_check_for_valid_recipient(Compose *compose) {
4963         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
4964         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
4965         gboolean recipient_found = FALSE;
4966         GSList *list;
4967         gchar **strptr;
4968
4969         /* free to and newsgroup list */
4970         slist_free_strings_full(compose->to_list);
4971         compose->to_list = NULL;
4972
4973         slist_free_strings_full(compose->newsgroup_list);
4974         compose->newsgroup_list = NULL;
4975
4976         /* search header entries for to and newsgroup entries */
4977         for (list = compose->header_list; list; list = list->next) {
4978                 gchar *header;
4979                 gchar *entry;
4980                 header = gtk_editable_get_chars(GTK_EDITABLE(gtk_bin_get_child(GTK_BIN((((ComposeHeaderEntry *)list->data)->combo)))), 0, -1);
4981                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
4982                 g_strstrip(entry);
4983                 g_strstrip(header);
4984                 if (entry[0] != '\0') {
4985                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
4986                                 if (!g_ascii_strcasecmp(header, prefs_common_translated_header_name(*strptr))) {
4987                                         compose->to_list = address_list_append(compose->to_list, entry);
4988                                         recipient_found = TRUE;
4989                                 }
4990                         }
4991                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
4992                                 if (!g_ascii_strcasecmp(header, prefs_common_translated_header_name(*strptr))) {
4993                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
4994                                         recipient_found = TRUE;
4995                                 }
4996                         }
4997                 }
4998                 g_free(header);
4999                 g_free(entry);
5000         }
5001         return recipient_found;
5002 }
5003
5004 static gboolean compose_check_for_set_recipients(Compose *compose)
5005 {
5006         if (compose->account->set_autocc && compose->account->auto_cc) {
5007                 gboolean found_other = FALSE;
5008                 GSList *list;
5009                 /* search header entries for to and newsgroup entries */
5010                 for (list = compose->header_list; list; list = list->next) {
5011                         gchar *entry;
5012                         gchar *header;
5013                         entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
5014                         header = gtk_editable_get_chars(GTK_EDITABLE(gtk_bin_get_child(GTK_BIN((((ComposeHeaderEntry *)list->data)->combo)))), 0, -1);
5015                         g_strstrip(entry);
5016                         g_strstrip(header);
5017                         if (strcmp(entry, compose->account->auto_cc)
5018                         ||  strcmp(header, prefs_common_translated_header_name("Cc:"))) {
5019                                 found_other = TRUE;
5020                                 g_free(entry);
5021                                 break;
5022                         }
5023                         g_free(entry);
5024                         g_free(header);
5025                 }
5026                 if (!found_other) {
5027                         AlertValue aval;
5028                         if (compose->batch) {
5029                                 gtk_widget_show_all(compose->window);
5030                         }
5031                         aval = alertpanel(_("Send"),
5032                                           _("The only recipient is the default CC address. Send anyway?"),
5033                                           GTK_STOCK_CANCEL, g_strconcat("+", _("_Send"), NULL), NULL);
5034                         if (aval != G_ALERTALTERNATE)
5035                                 return FALSE;
5036                 }
5037         }
5038         if (compose->account->set_autobcc && compose->account->auto_bcc) {
5039                 gboolean found_other = FALSE;
5040                 GSList *list;
5041                 /* search header entries for to and newsgroup entries */
5042                 for (list = compose->header_list; list; list = list->next) {
5043                         gchar *entry;
5044                         gchar *header;
5045                         entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
5046                         header = gtk_editable_get_chars(GTK_EDITABLE(gtk_bin_get_child(GTK_BIN((((ComposeHeaderEntry *)list->data)->combo)))), 0, -1);
5047                         g_strstrip(entry);
5048                         g_strstrip(header);
5049                         if (strcmp(entry, compose->account->auto_bcc)
5050                         ||  strcmp(header, prefs_common_translated_header_name("Bcc:"))) {
5051                                 found_other = TRUE;
5052                                 g_free(entry);
5053                                 break;
5054                         }
5055                         g_free(entry);
5056                         g_free(header);
5057                 }
5058                 if (!found_other) {
5059                         AlertValue aval;
5060                         if (compose->batch) {
5061                                 gtk_widget_show_all(compose->window);
5062                         }
5063                         aval = alertpanel(_("Send"),
5064                                           _("The only recipient is the default BCC address. Send anyway?"),
5065                                           GTK_STOCK_CANCEL, g_strconcat("+", _("_Send"), NULL), NULL);
5066                         if (aval != G_ALERTALTERNATE)
5067                                 return FALSE;
5068                 }
5069         }
5070         return TRUE;
5071 }
5072
5073 static gboolean compose_check_entries(Compose *compose, gboolean check_everything)
5074 {
5075         const gchar *str;
5076
5077         if (compose_check_for_valid_recipient(compose) == FALSE) {
5078                 if (compose->batch) {
5079                         gtk_widget_show_all(compose->window);
5080                 }
5081                 alertpanel_error(_("Recipient is not specified."));
5082                 return FALSE;
5083         }
5084
5085         if (compose_check_for_set_recipients(compose) == FALSE) {
5086                 return FALSE;
5087         }
5088
5089         if (!compose->batch && prefs_common.warn_empty_subj == TRUE) {
5090                 str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
5091                 if (*str == '\0' && check_everything == TRUE &&
5092                     compose->mode != COMPOSE_REDIRECT) {
5093                         AlertValue aval;
5094                         gchar *button_label;
5095                         gchar *message;
5096
5097                         if (compose->sending)
5098                                 button_label = g_strconcat("+", _("_Send"), NULL);
5099                         else
5100                                 button_label = g_strconcat("+", _("_Queue"), NULL);
5101                         message = g_strdup_printf(_("Subject is empty. %s"),
5102                                         compose->sending?_("Send it anyway?"):
5103                                         _("Queue it anyway?"));
5104
5105                         aval = alertpanel_full(compose->sending?_("Send"):_("Send later"), message,
5106                                                GTK_STOCK_CANCEL, button_label, NULL, TRUE, NULL,
5107                                                ALERT_QUESTION, G_ALERTDEFAULT);
5108                         g_free(message);
5109                         if (aval & G_ALERTDISABLE) {
5110                                 aval &= ~G_ALERTDISABLE;
5111                                 prefs_common.warn_empty_subj = FALSE;
5112                         }
5113                         if (aval != G_ALERTALTERNATE)
5114                                 return FALSE;
5115                 }
5116         }
5117
5118         if (check_everything && hooks_invoke(COMPOSE_CHECK_BEFORE_SEND_HOOKLIST, compose))
5119                 return FALSE;
5120
5121         return TRUE;
5122 }
5123
5124 gint compose_send(Compose *compose)
5125 {
5126         gint msgnum;
5127         FolderItem *folder = NULL;
5128         gint val = -1;
5129         gchar *msgpath = NULL;
5130         gboolean discard_window = FALSE;
5131         gchar *errstr = NULL;
5132         gchar *tmsgid = NULL;
5133         MainWindow *mainwin = mainwindow_get_mainwindow();
5134         gboolean queued_removed = FALSE;
5135
5136         if (prefs_common.send_dialog_invisible
5137                         || compose->batch == TRUE)
5138                 discard_window = TRUE;
5139
5140         compose_allow_user_actions (compose, FALSE);
5141         compose->sending = TRUE;
5142
5143         if (compose_check_entries(compose, TRUE) == FALSE) {
5144                 if (compose->batch) {
5145                         gtk_widget_show_all(compose->window);
5146                 }
5147                 goto bail;
5148         }
5149
5150         inc_lock();
5151         val = compose_queue(compose, &msgnum, &folder, &msgpath, TRUE);
5152
5153         if (val) {
5154                 if (compose->batch) {
5155                         gtk_widget_show_all(compose->window);
5156                 }
5157                 if (val == -4) {
5158                         alertpanel_error(_("Could not queue message for sending:\n\n"
5159                                            "Charset conversion failed."));
5160                 } else if (val == -5) {
5161                         alertpanel_error(_("Could not queue message for sending:\n\n"
5162                                            "Couldn't get recipient encryption key."));
5163                 } else if (val == -6) {
5164                         /* silent error */
5165                 } else if (val == -3) {
5166                         if (privacy_peek_error())
5167                         alertpanel_error(_("Could not queue message for sending:\n\n"
5168                                            "Signature failed: %s"), privacy_get_error());
5169                 } else if (val == -2 && errno != 0) {
5170                         alertpanel_error(_("Could not queue message for sending:\n\n%s."), g_strerror(errno));
5171                 } else {
5172                         alertpanel_error(_("Could not queue message for sending."));
5173                 }
5174                 goto bail;
5175         }
5176
5177         tmsgid = compose->msgid ? g_strdup(compose->msgid) : NULL;
5178         if (discard_window) {
5179                 compose->sending = FALSE;
5180                 compose_close(compose);
5181                 /* No more compose access in the normal codepath
5182                  * after this point! */
5183                 compose = NULL;
5184         }
5185
5186         if (msgnum == 0) {
5187                 alertpanel_error(_("The message was queued but could not be "
5188                                    "sent.\nUse \"Send queued messages\" from "
5189                                    "the main window to retry."));
5190                 if (!discard_window) {
5191                         goto bail;
5192                 }
5193                 inc_unlock();
5194                 g_free(tmsgid);
5195                 return -1;
5196         }
5197         if (msgpath == NULL) {
5198                 msgpath = folder_item_fetch_msg(folder, msgnum);
5199                 val = procmsg_send_message_queue_with_lock(msgpath, &errstr, folder, msgnum, &queued_removed);
5200                 g_free(msgpath);
5201         } else {
5202                 val = procmsg_send_message_queue_with_lock(msgpath, &errstr, folder, msgnum, &queued_removed);
5203                 claws_unlink(msgpath);
5204                 g_free(msgpath);
5205         }
5206         if (!discard_window) {
5207                 if (val != 0) {
5208                         if (!queued_removed)
5209                                 folder_item_remove_msg(folder, msgnum);
5210                         folder_item_scan(folder);
5211                         if (tmsgid) {
5212                                 /* make sure we delete that */
5213                                 MsgInfo *tmp = folder_item_get_msginfo_by_msgid(folder, tmsgid);
5214                                 if (tmp) {
5215                                         debug_print("removing %d via %s\n", tmp->msgnum, tmsgid);
5216                                         folder_item_remove_msg(folder, tmp->msgnum);
5217                                         procmsg_msginfo_free(tmp);
5218                                 }
5219                         }
5220                 }
5221         }
5222
5223         if (val == 0) {
5224                 if (!queued_removed)
5225                         folder_item_remove_msg(folder, msgnum);
5226                 folder_item_scan(folder);
5227                 if (tmsgid) {
5228                         /* make sure we delete that */
5229                         MsgInfo *tmp = folder_item_get_msginfo_by_msgid(folder, tmsgid);
5230                         if (tmp) {
5231                                 debug_print("removing %d via %s\n", tmp->msgnum, tmsgid);
5232                                 folder_item_remove_msg(folder, tmp->msgnum);
5233                                 procmsg_msginfo_free(tmp);
5234                         }
5235                 }
5236                 if (!discard_window) {
5237                         compose->sending = FALSE;
5238                         compose_allow_user_actions (compose, TRUE);
5239                         compose_close(compose);
5240                 }
5241         } else {
5242                 if (errstr) {
5243                         alertpanel_error_log(_("%s\nUse \"Send queued messages\" from "
5244                                    "the main window to retry."), errstr);
5245                         g_free(errstr);
5246                 } else {
5247                         alertpanel_error_log(_("The message was queued but could not be "
5248                                    "sent.\nUse \"Send queued messages\" from "
5249                                    "the main window to retry."));
5250                 }
5251                 if (!discard_window) {
5252                         goto bail;
5253                 }
5254                 inc_unlock();
5255                 g_free(tmsgid);
5256                 return -1;
5257         }
5258         g_free(tmsgid);
5259         inc_unlock();
5260         toolbar_main_set_sensitive(mainwin);
5261         main_window_set_menu_sensitive(mainwin);
5262         return 0;
5263
5264 bail:
5265         inc_unlock();
5266         g_free(tmsgid);
5267         compose_allow_user_actions (compose, TRUE);
5268         compose->sending = FALSE;
5269         compose->modified = TRUE;
5270         toolbar_main_set_sensitive(mainwin);
5271         main_window_set_menu_sensitive(mainwin);
5272
5273         return -1;
5274 }
5275
5276 static gboolean compose_use_attach(Compose *compose)
5277 {
5278         GtkTreeModel *model = gtk_tree_view_get_model
5279                                 (GTK_TREE_VIEW(compose->attach_clist));
5280         return gtk_tree_model_iter_n_children(model, NULL) > 0;
5281 }
5282
5283 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
5284                                                            FILE *fp)
5285 {
5286         gchar buf[BUFFSIZE];
5287         gchar *str;
5288         gboolean first_to_address;
5289         gboolean first_cc_address;
5290         GSList *list;
5291         ComposeHeaderEntry *headerentry;
5292         const gchar *headerentryname;
5293         const gchar *cc_hdr;
5294         const gchar *to_hdr;
5295         gboolean err = FALSE;
5296
5297         debug_print("Writing redirect header\n");
5298
5299         cc_hdr = prefs_common_translated_header_name("Cc:");
5300         to_hdr = prefs_common_translated_header_name("To:");
5301
5302         first_to_address = TRUE;
5303         for (list = compose->header_list; list; list = list->next) {
5304                 headerentry = ((ComposeHeaderEntry *)list->data);
5305                 headerentryname = gtk_entry_get_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((headerentry->combo)))));
5306
5307                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
5308                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
5309                         Xstrdup_a(str, entstr, return -1);
5310                         g_strstrip(str);
5311                         if (str[0] != '\0') {
5312                                 compose_convert_header
5313                                         (compose, buf, sizeof(buf), str,
5314                                         strlen("Resent-To") + 2, TRUE);
5315
5316                                 if (first_to_address) {
5317                                         err |= (fprintf(fp, "Resent-To: ") < 0);
5318                                         first_to_address = FALSE;
5319                                 } else {
5320                                         err |= (fprintf(fp, ",") < 0);
5321                                 }
5322                                 err |= (fprintf(fp, "%s", buf) < 0);
5323                         }
5324                 }
5325         }
5326         if (!first_to_address) {
5327                 err |= (fprintf(fp, "\n") < 0);
5328         }
5329
5330         first_cc_address = TRUE;
5331         for (list = compose->header_list; list; list = list->next) {
5332                 headerentry = ((ComposeHeaderEntry *)list->data);
5333                 headerentryname = gtk_entry_get_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((headerentry->combo)))));
5334
5335                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
5336                         const gchar *strg = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
5337                         Xstrdup_a(str, strg, return -1);
5338                         g_strstrip(str);
5339                         if (str[0] != '\0') {
5340                                 compose_convert_header
5341                                         (compose, buf, sizeof(buf), str,
5342                                         strlen("Resent-Cc") + 2, TRUE);
5343
5344                                 if (first_cc_address) {
5345                                         err |= (fprintf(fp, "Resent-Cc: ") < 0);
5346                                         first_cc_address = FALSE;
5347                                 } else {
5348                                         err |= (fprintf(fp, ",") < 0);
5349                                 }
5350                                 err |= (fprintf(fp, "%s", buf) < 0);
5351                         }
5352                 }
5353         }
5354         if (!first_cc_address) {
5355                 err |= (fprintf(fp, "\n") < 0);
5356         }
5357
5358         return (err ? -1:0);
5359 }
5360
5361 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
5362 {
5363         gchar buf[BUFFSIZE];
5364         gchar *str;
5365         const gchar *entstr;
5366         /* struct utsname utsbuf; */
5367         gboolean err = FALSE;
5368
5369         cm_return_val_if_fail(fp != NULL, -1);
5370         cm_return_val_if_fail(compose->account != NULL, -1);
5371         cm_return_val_if_fail(compose->account->address != NULL, -1);
5372
5373         /* Resent-Date */
5374         get_rfc822_date(buf, sizeof(buf));
5375         err |= (fprintf(fp, "Resent-Date: %s\n", buf) < 0);
5376
5377         /* Resent-From */
5378         if (compose->account->name && *compose->account->name) {
5379                 compose_convert_header
5380                         (compose, buf, sizeof(buf), compose->account->name,
5381                          strlen("From: "), TRUE);
5382                 err |= (fprintf(fp, "Resent-From: %s <%s>\n",
5383                         buf, compose->account->address) < 0);
5384         } else
5385                 err |= (fprintf(fp, "Resent-From: %s\n", compose->account->address) < 0);
5386
5387         /* Subject */
5388         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
5389         if (*entstr != '\0') {
5390                 Xstrdup_a(str, entstr, return -1);
5391                 g_strstrip(str);
5392                 if (*str != '\0') {
5393                         compose_convert_header(compose, buf, sizeof(buf), str,
5394                                                strlen("Subject: "), FALSE);
5395                         err |= (fprintf(fp, "Subject: %s\n", buf) < 0);
5396                 }
5397         }
5398
5399         /* Resent-Message-ID */
5400         if (compose->account->set_domain && compose->account->domain) {
5401                 g_snprintf(buf, sizeof(buf), "%s", compose->account->domain);
5402         } else if (!strncmp(get_domain_name(), "localhost", strlen("localhost"))) {
5403                 g_snprintf(buf, sizeof(buf), "%s",
5404                         strchr(compose->account->address, '@') ?
5405                                 strchr(compose->account->address, '@')+1 :
5406                                 compose->account->address);
5407         } else {
5408                 g_snprintf(buf, sizeof(buf), "%s", "");
5409         }
5410
5411         if (compose->account->gen_msgid) {
5412                 gchar *addr = NULL;
5413                 if (compose->account->msgid_with_addr) {
5414                         addr = compose->account->address;
5415                 }
5416                 generate_msgid(buf, sizeof(buf), addr);
5417                 err |= (fprintf(fp, "Resent-Message-ID: <%s>\n", buf) < 0);
5418                 if (compose->msgid)
5419                         g_free(compose->msgid);
5420                 compose->msgid = g_strdup(buf);
5421         } else {
5422                 compose->msgid = NULL;
5423         }
5424
5425         if (compose_redirect_write_headers_from_headerlist(compose, fp))
5426                 return -1;
5427
5428         /* separator between header and body */
5429         err |= (fputs("\n", fp) == EOF);
5430
5431         return (err ? -1:0);
5432 }
5433
5434 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
5435 {
5436         FILE *fp;
5437         size_t len;
5438         gchar buf[BUFFSIZE];
5439         int i = 0;
5440         gboolean skip = FALSE;
5441         gboolean err = FALSE;
5442         gchar *not_included[]={
5443                 "Return-Path:",         "Delivered-To:",        "Received:",
5444                 "Subject:",             "X-UIDL:",              "AF:",
5445                 "NF:",                  "PS:",                  "SRH:",
5446                 "SFN:",                 "DSR:",                 "MID:",
5447                 "CFG:",                 "PT:",                  "S:",
5448                 "RQ:",                  "SSV:",                 "NSV:",
5449                 "SSH:",                 "R:",                   "MAID:",
5450                 "NAID:",                "RMID:",                "FMID:",
5451                 "SCF:",                 "RRCPT:",               "NG:",
5452                 "X-Claws-Privacy",      "X-Claws-Sign:",        "X-Claws-Encrypt",
5453                 "X-Claws-End-Special-Headers:",                 "X-Claws-Account-Id:",
5454                 "X-Sylpheed-Privacy",   "X-Sylpheed-Sign:",     "X-Sylpheed-Encrypt",
5455                 "X-Sylpheed-End-Special-Headers:",              "X-Sylpheed-Account-Id:",
5456                 "X-Claws-Auto-Wrapping:", "X-Claws-Auto-Indent:",
5457                 NULL
5458                 };
5459         if ((fp = g_fopen(compose->redirect_filename, "rb")) == NULL) {
5460                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
5461                 return -1;
5462         }
5463
5464         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
5465                 skip = FALSE;
5466                 for (i = 0; not_included[i] != NULL; i++) {
5467                         if (g_ascii_strncasecmp(buf, not_included[i],
5468                                                 strlen(not_included[i])) == 0) {
5469                                 skip = TRUE;
5470                                 break;
5471                         }
5472                 }
5473                 if (skip)
5474                         continue;
5475                 if (fputs(buf, fdest) == -1)
5476                         goto error;
5477
5478                 if (!prefs_common.redirect_keep_from) {
5479                         if (g_ascii_strncasecmp(buf, "From:",
5480                                           strlen("From:")) == 0) {
5481                                 err |= (fputs(" (by way of ", fdest) == EOF);
5482                                 if (compose->account->name
5483                                     && *compose->account->name) {
5484                                         compose_convert_header
5485                                                 (compose, buf, sizeof(buf),
5486                                                  compose->account->name,
5487                                                  strlen("From: "),
5488                                                  FALSE);
5489                                         err |= (fprintf(fdest, "%s <%s>",
5490                                                 buf,
5491                                                 compose->account->address) < 0);
5492                                 } else
5493                                         err |= (fprintf(fdest, "%s",
5494                                                 compose->account->address) < 0);
5495                                 err |= (fputs(")", fdest) == EOF);
5496                         }
5497                 }
5498
5499                 if (fputs("\n", fdest) == -1)
5500                         goto error;
5501         }
5502
5503         if (err)
5504                 goto error;
5505
5506         if (compose_redirect_write_headers(compose, fdest))
5507                 goto error;
5508
5509         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
5510                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
5511                         goto error;
5512         }
5513
5514         fclose(fp);
5515
5516         return 0;
5517 error:
5518         fclose(fp);
5519
5520         return -1;
5521 }
5522
5523 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action, gboolean attach_parts)
5524 {
5525         GtkTextBuffer *buffer;
5526         GtkTextIter start, end;
5527         gchar *chars, *tmp_enc_file, *content;
5528         gchar *buf, *msg;
5529         const gchar *out_codeset;
5530         EncodingType encoding = ENC_UNKNOWN;
5531         MimeInfo *mimemsg, *mimetext;
5532         gint line;
5533         const gchar *src_codeset = CS_INTERNAL;
5534         gchar *from_addr = NULL;
5535         gchar *from_name = NULL;
5536         FolderItem *outbox;
5537
5538         if (action == COMPOSE_WRITE_FOR_SEND)
5539                 attach_parts = TRUE;
5540
5541         /* create message MimeInfo */
5542         mimemsg = procmime_mimeinfo_new();
5543         mimemsg->type = MIMETYPE_MESSAGE;
5544         mimemsg->subtype = g_strdup("rfc822");
5545         mimemsg->content = MIMECONTENT_MEM;
5546         mimemsg->tmp = TRUE; /* must free content later */
5547         mimemsg->data.mem = compose_get_header(compose);
5548
5549         /* Create text part MimeInfo */
5550         /* get all composed text */
5551         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
5552         gtk_text_buffer_get_start_iter(buffer, &start);
5553         gtk_text_buffer_get_end_iter(buffer, &end);
5554         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
5555
5556         out_codeset = conv_get_charset_str(compose->out_encoding);
5557
5558         if (!out_codeset && is_ascii_str(chars)) {
5559                 out_codeset = CS_US_ASCII;
5560         } else if (prefs_common.outgoing_fallback_to_ascii &&
5561                    is_ascii_str(chars)) {
5562                 out_codeset = CS_US_ASCII;
5563                 encoding = ENC_7BIT;
5564         }
5565
5566         if (!out_codeset) {
5567                 gchar *test_conv_global_out = NULL;
5568                 gchar *test_conv_reply = NULL;
5569
5570                 /* automatic mode. be automatic. */
5571                 codeconv_set_strict(TRUE);
5572
5573                 out_codeset = conv_get_outgoing_charset_str();
5574                 if (out_codeset) {
5575                         debug_print("trying to convert to %s\n", out_codeset);
5576                         test_conv_global_out = conv_codeset_strdup(chars, src_codeset, out_codeset);
5577                 }
5578
5579                 if (!test_conv_global_out && compose->orig_charset
5580                 &&  strcmp(compose->orig_charset, CS_US_ASCII)) {
5581                         out_codeset = compose->orig_charset;
5582                         debug_print("failure; trying to convert to %s\n", out_codeset);
5583                         test_conv_reply = conv_codeset_strdup(chars, src_codeset, out_codeset);
5584                 }
5585
5586                 if (!test_conv_global_out && !test_conv_reply) {
5587                         /* we're lost */
5588                         out_codeset = CS_INTERNAL;
5589                         debug_print("failure; finally using %s\n", out_codeset);
5590                 }
5591                 g_free(test_conv_global_out);
5592                 g_free(test_conv_reply);
5593                 codeconv_set_strict(FALSE);
5594         }
5595
5596         if (encoding == ENC_UNKNOWN) {
5597                 if (prefs_common.encoding_method == CTE_BASE64)
5598                         encoding = ENC_BASE64;
5599                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
5600                         encoding = ENC_QUOTED_PRINTABLE;
5601                 else if (prefs_common.encoding_method == CTE_8BIT)
5602                         encoding = ENC_8BIT;
5603                 else
5604                         encoding = procmime_get_encoding_for_charset(out_codeset);
5605         }
5606
5607         debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
5608                     src_codeset, out_codeset, procmime_get_encoding_str(encoding));
5609
5610         if (action == COMPOSE_WRITE_FOR_SEND) {
5611                 codeconv_set_strict(TRUE);
5612                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
5613                 codeconv_set_strict(FALSE);
5614
5615                 if (!buf) {
5616                         AlertValue aval;
5617
5618                         msg = g_strdup_printf(_("Can't convert the character encoding of the message \n"
5619                                                 "to the specified %s charset.\n"
5620                                                 "Send it as %s?"), out_codeset, src_codeset);
5621                         aval = alertpanel_full(_("Error"), msg, GTK_STOCK_CANCEL,
5622                                                g_strconcat("+", _("_Send"), NULL), NULL, FALSE,
5623                                               NULL, ALERT_ERROR, G_ALERTDEFAULT);
5624                         g_free(msg);
5625
5626                         if (aval != G_ALERTALTERNATE) {
5627                                 g_free(chars);
5628                                 return -3;
5629                         } else {
5630                                 buf = chars;
5631                                 out_codeset = src_codeset;
5632                                 chars = NULL;
5633                         }
5634                 }
5635         } else {
5636                 buf = chars;
5637                 out_codeset = src_codeset;
5638                 chars = NULL;
5639         }
5640         g_free(chars);
5641
5642         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
5643                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
5644                     strstr(buf, "\nFrom ") != NULL) {
5645                         encoding = ENC_QUOTED_PRINTABLE;
5646                 }
5647         }
5648
5649         mimetext = procmime_mimeinfo_new();
5650         mimetext->content = MIMECONTENT_MEM;
5651         mimetext->tmp = TRUE; /* must free content later */
5652         /* dup'ed because procmime_encode_content can turn it into a tmpfile
5653          * and free the data, which we need later. */
5654         mimetext->data.mem = g_strdup(buf);
5655         mimetext->type = MIMETYPE_TEXT;
5656         mimetext->subtype = g_strdup("plain");
5657         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
5658                             g_strdup(out_codeset));
5659
5660         /* protect trailing spaces when signing message */
5661         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
5662             privacy_system_can_sign(compose->privacy_system)) {
5663                 encoding = ENC_QUOTED_PRINTABLE;
5664         }
5665
5666         debug_print("main text: %zd bytes encoded as %s in %d\n",
5667                 strlen(buf), out_codeset, encoding);
5668
5669         /* check for line length limit */
5670         if (action == COMPOSE_WRITE_FOR_SEND &&
5671             encoding != ENC_QUOTED_PRINTABLE && encoding != ENC_BASE64 &&
5672             check_line_length(buf, 1000, &line) < 0) {
5673                 AlertValue aval;
5674
5675                 msg = g_strdup_printf
5676                         (_("Line %d exceeds the line length limit (998 bytes).\n"
5677                            "The contents of the message might be broken on the way to the delivery.\n"
5678                            "\n"
5679                            "Send it anyway?"), line + 1);
5680                 aval = alertpanel(_("Warning"), msg, GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
5681                 g_free(msg);
5682                 if (aval != G_ALERTALTERNATE) {
5683                         g_free(buf);
5684                         return -1;
5685                 }
5686         }
5687
5688         if (encoding != ENC_UNKNOWN)
5689                 procmime_encode_content(mimetext, encoding);
5690
5691         /* append attachment parts */
5692         if (compose_use_attach(compose) && attach_parts) {
5693                 MimeInfo *mimempart;
5694                 gchar *boundary = NULL;
5695                 mimempart = procmime_mimeinfo_new();
5696                 mimempart->content = MIMECONTENT_EMPTY;
5697                 mimempart->type = MIMETYPE_MULTIPART;
5698                 mimempart->subtype = g_strdup("mixed");
5699
5700                 do {
5701                         g_free(boundary);
5702                         boundary = generate_mime_boundary(NULL);
5703                 } while (strstr(buf, boundary) != NULL);
5704
5705                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
5706                                     boundary);
5707
5708                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
5709
5710                 g_node_append(mimempart->node, mimetext->node);
5711                 g_node_append(mimemsg->node, mimempart->node);
5712
5713                 if (compose_add_attachments(compose, mimempart) < 0)
5714                         return -1;
5715         } else
5716                 g_node_append(mimemsg->node, mimetext->node);
5717
5718         g_free(buf);
5719
5720         if (strlen(gtk_entry_get_text(GTK_ENTRY(compose->from_name))) != 0) {
5721                 gchar *spec = gtk_editable_get_chars(GTK_EDITABLE(compose->from_name), 0, -1);
5722                 /* extract name and address */
5723                 if (strstr(spec, " <") && strstr(spec, ">")) {
5724                         from_addr = g_strdup(strrchr(spec, '<')+1);
5725                         *(strrchr(from_addr, '>')) = '\0';
5726                         from_name = g_strdup(spec);
5727                         *(strrchr(from_name, '<')) = '\0';
5728                 } else {
5729                         from_name = NULL;
5730                         from_addr = NULL;
5731                 }
5732                 g_free(spec);
5733         }
5734         /* sign message if sending */
5735         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
5736             privacy_system_can_sign(compose->privacy_system))
5737                 if (!privacy_sign(compose->privacy_system, mimemsg,
5738                         compose->account, from_addr)) {
5739                         g_free(from_name);
5740                         g_free(from_addr);
5741                         return -2;
5742         }
5743         g_free(from_name);
5744         g_free(from_addr);
5745
5746         if (compose->use_encryption) {
5747                 if (compose->encdata != NULL &&
5748                                 strcmp(compose->encdata, "_DONT_ENCRYPT_")) {
5749
5750                         /* First, write an unencrypted copy and save it to outbox, if
5751                          * user wants that. */
5752                         if (compose->account->save_encrypted_as_clear_text) {
5753                                 debug_print("saving sent message unencrypted...\n");
5754                                 FILE *tmpfp = get_tmpfile_in_dir(get_mime_tmp_dir(), &tmp_enc_file);
5755                                 if (tmpfp) {
5756                                         fclose(tmpfp);
5757
5758                                         /* fp now points to a file with headers written,
5759                                          * let's make a copy. */
5760                                         rewind(fp);
5761                                         content = file_read_stream_to_str(fp);
5762
5763                                         str_write_to_file(content, tmp_enc_file);
5764                                         g_free(content);
5765
5766                                         /* Now write the unencrypted body. */
5767                                         if ((tmpfp = g_fopen(tmp_enc_file, "a")) != NULL) {
5768                                                 procmime_write_mimeinfo(mimemsg, tmpfp);
5769                                                 fclose(tmpfp);
5770
5771                                                 outbox = folder_find_item_from_identifier(compose_get_save_to(compose));
5772                                                 if (!outbox)
5773                                                         outbox = folder_get_default_outbox();
5774
5775                                                 procmsg_save_to_outbox(outbox, tmp_enc_file, TRUE);
5776                                                 claws_unlink(tmp_enc_file);
5777                                         } else {
5778                                                 g_warning("Can't open file '%s'", tmp_enc_file);
5779                                         }
5780                                 } else {
5781                                         g_warning("couldn't get tempfile");
5782                                 }
5783                         }
5784                         if (!privacy_encrypt(compose->privacy_system, mimemsg, compose->encdata)) {
5785                                 debug_print("Couldn't encrypt mime structure: %s.\n",
5786                                                 privacy_get_error());
5787                                 alertpanel_error(_("Couldn't encrypt the email: %s"),
5788                                                 privacy_get_error());
5789                         }
5790                 }
5791         }
5792
5793         procmime_write_mimeinfo(mimemsg, fp);
5794
5795         procmime_mimeinfo_free_all(mimemsg);
5796
5797         return 0;
5798 }
5799
5800 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
5801 {
5802         GtkTextBuffer *buffer;
5803         GtkTextIter start, end;
5804         FILE *fp;
5805         size_t len;
5806         gchar *chars, *tmp;
5807
5808         if ((fp = g_fopen(file, "wb")) == NULL) {
5809                 FILE_OP_ERROR(file, "fopen");
5810                 return -1;
5811         }
5812
5813         /* chmod for security */
5814         if (change_file_mode_rw(fp, file) < 0) {
5815                 FILE_OP_ERROR(file, "chmod");
5816                 g_warning("can't change file mode");
5817         }
5818
5819         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
5820         gtk_text_buffer_get_start_iter(buffer, &start);
5821         gtk_text_buffer_get_end_iter(buffer, &end);
5822         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
5823
5824         chars = conv_codeset_strdup
5825                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
5826
5827         g_free(tmp);
5828         if (!chars) {
5829                 fclose(fp);
5830                 claws_unlink(file);
5831                 return -1;
5832         }
5833         /* write body */
5834         len = strlen(chars);
5835         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
5836                 FILE_OP_ERROR(file, "fwrite");
5837                 g_free(chars);
5838                 fclose(fp);
5839                 claws_unlink(file);
5840                 return -1;
5841         }
5842
5843         g_free(chars);
5844
5845         if (fclose(fp) == EOF) {
5846                 FILE_OP_ERROR(file, "fclose");
5847                 claws_unlink(file);
5848                 return -1;
5849         }
5850         return 0;
5851 }
5852
5853 static gint compose_remove_reedit_target(Compose *compose, gboolean force)
5854 {
5855         FolderItem *item;
5856         MsgInfo *msginfo = compose->targetinfo;
5857
5858         cm_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
5859         if (!msginfo) return -1;
5860
5861         if (!force && MSG_IS_LOCKED(msginfo->flags))
5862                 return 0;
5863
5864         item = msginfo->folder;
5865         cm_return_val_if_fail(item != NULL, -1);
5866
5867         if (procmsg_msg_exist(msginfo) &&
5868             (folder_has_parent_of_type(item, F_QUEUE) ||
5869              folder_has_parent_of_type(item, F_DRAFT)
5870              || msginfo == compose->autosaved_draft)) {
5871                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
5872                         g_warning("can't remove the old message");
5873                         return -1;
5874                 } else {
5875                         debug_print("removed reedit target %d\n", msginfo->msgnum);
5876                 }
5877         }
5878
5879         return 0;
5880 }
5881
5882 static void compose_remove_draft(Compose *compose)
5883 {
5884         FolderItem *drafts;
5885         MsgInfo *msginfo = compose->targetinfo;
5886         drafts = account_get_special_folder(compose->account, F_DRAFT);
5887
5888         if (procmsg_msg_exist(msginfo)) {
5889                 folder_item_remove_msg(drafts, msginfo->msgnum);
5890         }
5891
5892 }
5893
5894 gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item, gchar **msgpath,
5895                    gboolean remove_reedit_target)
5896 {
5897         return compose_queue_sub (compose, msgnum, item, msgpath, FALSE, remove_reedit_target);
5898 }
5899
5900 static gboolean compose_warn_encryption(Compose *compose)
5901 {
5902         const gchar *warning = privacy_get_encrypt_warning(compose->privacy_system);
5903         AlertValue val = G_ALERTALTERNATE;
5904
5905         if (warning == NULL)
5906                 return TRUE;
5907
5908         val = alertpanel_full(_("Encryption warning"), warning,
5909                   GTK_STOCK_CANCEL, g_strconcat("+", _("C_ontinue"), NULL), NULL,
5910                   TRUE, NULL, ALERT_WARNING, G_ALERTALTERNATE);
5911         if (val & G_ALERTDISABLE) {
5912                 val &= ~G_ALERTDISABLE;
5913                 if (val == G_ALERTALTERNATE)
5914                         privacy_inhibit_encrypt_warning(compose->privacy_system,
5915                                 TRUE);
5916         }
5917
5918         if (val == G_ALERTALTERNATE) {
5919                 return TRUE;
5920         } else {
5921                 return FALSE;
5922         }
5923 }
5924
5925 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item,
5926                               gchar **msgpath, gboolean check_subject,
5927                               gboolean remove_reedit_target)
5928 {
5929         FolderItem *queue;
5930         gchar *tmp;
5931         FILE *fp;
5932         GSList *cur;
5933         gint num;
5934         PrefsAccount *mailac = NULL, *newsac = NULL;
5935         gboolean err = FALSE;
5936
5937         debug_print("queueing message...\n");
5938         cm_return_val_if_fail(compose->account != NULL, -1);
5939
5940         if (compose_check_entries(compose, check_subject) == FALSE) {
5941                 if (compose->batch) {
5942                         gtk_widget_show_all(compose->window);
5943                 }
5944                 return -1;
5945         }
5946
5947         if (!compose->to_list && !compose->newsgroup_list) {
5948                 g_warning("can't get recipient list.");
5949                 return -1;
5950         }
5951
5952         if (compose->to_list) {
5953                 if (compose->account->protocol != A_NNTP)
5954                         mailac = compose->account;
5955                 else if (cur_account && cur_account->protocol != A_NNTP)
5956                         mailac = cur_account;
5957                 else if (!(mailac = compose_current_mail_account())) {
5958                         alertpanel_error(_("No account for sending mails available!"));
5959                         return -1;
5960                 }
5961         }
5962
5963         if (compose->newsgroup_list) {
5964                 if (compose->account->protocol == A_NNTP)
5965                         newsac = compose->account;
5966                 else {
5967                         alertpanel_error(_("Selected account isn't NNTP: Posting is impossible."));
5968                         return -1;
5969                 }
5970         }
5971
5972         /* write queue header */
5973         tmp = g_strdup_printf("%s%cqueue.%p%08x", get_tmp_dir(),
5974                               G_DIR_SEPARATOR, compose, (guint) rand());
5975         debug_print("queuing to %s\n", tmp);
5976         if ((fp = g_fopen(tmp, "w+b")) == NULL) {
5977                 FILE_OP_ERROR(tmp, "fopen");
5978                 g_free(tmp);
5979                 return -2;
5980         }
5981
5982         if (change_file_mode_rw(fp, tmp) < 0) {
5983                 FILE_OP_ERROR(tmp, "chmod");
5984                 g_warning("can't change file mode");
5985         }
5986
5987         /* queueing variables */
5988         err |= (fprintf(fp, "AF:\n") < 0);
5989         err |= (fprintf(fp, "NF:0\n") < 0);
5990         err |= (fprintf(fp, "PS:10\n") < 0);
5991         err |= (fprintf(fp, "SRH:1\n") < 0);
5992         err |= (fprintf(fp, "SFN:\n") < 0);
5993         err |= (fprintf(fp, "DSR:\n") < 0);
5994         if (compose->msgid)
5995                 err |= (fprintf(fp, "MID:<%s>\n", compose->msgid) < 0);
5996         else
5997                 err |= (fprintf(fp, "MID:\n") < 0);
5998         err |= (fprintf(fp, "CFG:\n") < 0);
5999         err |= (fprintf(fp, "PT:0\n") < 0);
6000         err |= (fprintf(fp, "S:%s\n", compose->account->address) < 0);
6001         err |= (fprintf(fp, "RQ:\n") < 0);
6002         if (mailac)
6003                 err |= (fprintf(fp, "SSV:%s\n", mailac->smtp_server) < 0);
6004         else
6005                 err |= (fprintf(fp, "SSV:\n") < 0);
6006         if (newsac)
6007                 err |= (fprintf(fp, "NSV:%s\n", newsac->nntp_server) < 0);
6008         else
6009                 err |= (fprintf(fp, "NSV:\n") < 0);
6010         err |= (fprintf(fp, "SSH:\n") < 0);
6011         /* write recepient list */
6012         if (compose->to_list) {
6013                 err |= (fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data) < 0);
6014                 for (cur = compose->to_list->next; cur != NULL;
6015                      cur = cur->next)
6016                         err |= (fprintf(fp, ",<%s>", (gchar *)cur->data) < 0);
6017                 err |= (fprintf(fp, "\n") < 0);
6018         }
6019         /* write newsgroup list */
6020         if (compose->newsgroup_list) {
6021                 err |= (fprintf(fp, "NG:") < 0);
6022                 err |= (fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data) < 0);
6023                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
6024                         err |= (fprintf(fp, ",%s", (gchar *)cur->data) < 0);
6025                 err |= (fprintf(fp, "\n") < 0);
6026         }
6027         /* Sylpheed account IDs */
6028         if (mailac)
6029                 err |= (fprintf(fp, "MAID:%d\n", mailac->account_id) < 0);
6030         if (newsac)
6031                 err |= (fprintf(fp, "NAID:%d\n", newsac->account_id) < 0);
6032
6033
6034         if (compose->privacy_system != NULL) {
6035                 err |= (fprintf(fp, "X-Claws-Privacy-System:%s\n", compose->privacy_system) < 0);
6036                 err |= (fprintf(fp, "X-Claws-Sign:%d\n", compose->use_signing) < 0);
6037                 if (compose->use_encryption) {
6038                         if (!compose_warn_encryption(compose)) {
6039                                 fclose(fp);
6040                                 claws_unlink(tmp);
6041                                 g_free(tmp);
6042                                 return -6;
6043                         }
6044                         if (mailac && mailac->encrypt_to_self) {
6045                                 GSList *tmp_list = g_slist_copy(compose->to_list);
6046                                 tmp_list = g_slist_append(tmp_list, compose->account->address);
6047                                 compose->encdata = privacy_get_encrypt_data(compose->privacy_system, tmp_list);
6048                                 g_slist_free(tmp_list);
6049                         } else {
6050                                 compose->encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
6051                         }
6052                         if (compose->encdata != NULL) {
6053                                 if (strcmp(compose->encdata, "_DONT_ENCRYPT_")) {
6054                                         err |= (fprintf(fp, "X-Claws-Encrypt:%d\n", compose->use_encryption) < 0);
6055                                         err |= (fprintf(fp, "X-Claws-Encrypt-Data:%s\n",
6056                                                 compose->encdata) < 0);
6057                                 } /* else we finally dont want to encrypt */
6058                         } else {
6059                                 err |= (fprintf(fp, "X-Claws-Encrypt:%d\n", compose->use_encryption) < 0);
6060                                 /* and if encdata was null, it means there's been a problem in
6061                                  * key selection */
6062                                 if (err == TRUE)
6063                                         g_warning("failed to write queue message");
6064                                 fclose(fp);
6065                                 claws_unlink(tmp);
6066                                 g_free(tmp);
6067                                 return -5;
6068                         }
6069                 }
6070         }
6071
6072         /* Save copy folder */
6073         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6074                 gchar *savefolderid;
6075
6076                 savefolderid = compose_get_save_to(compose);
6077                 err |= (fprintf(fp, "SCF:%s\n", savefolderid) < 0);
6078                 g_free(savefolderid);
6079         }
6080         /* Save copy folder */
6081         if (compose->return_receipt) {
6082                 err |= (fprintf(fp, "RRCPT:1\n") < 0);
6083         }
6084         /* Message-ID of message replying to */
6085         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
6086                 gchar *folderid = NULL;
6087
6088                 if (compose->replyinfo->folder)
6089                         folderid = folder_item_get_identifier(compose->replyinfo->folder);
6090                 if (folderid == NULL)
6091                         folderid = g_strdup("NULL");
6092
6093                 err |= (fprintf(fp, "RMID:%s\t%d\t%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid) < 0);
6094                 g_free(folderid);
6095         }
6096         /* Message-ID of message forwarding to */
6097         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
6098                 gchar *folderid = NULL;
6099
6100                 if (compose->fwdinfo->folder)
6101                         folderid = folder_item_get_identifier(compose->fwdinfo->folder);
6102                 if (folderid == NULL)
6103                         folderid = g_strdup("NULL");
6104
6105                 err |= (fprintf(fp, "FMID:%s\t%d\t%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid) < 0);
6106                 g_free(folderid);
6107         }
6108
6109         err |= (fprintf(fp, "X-Claws-Auto-Wrapping:%d\n", compose->autowrap) < 0);
6110         err |= (fprintf(fp, "X-Claws-Auto-Indent:%d\n", compose->autoindent) < 0);
6111
6112         /* end of headers */
6113         err |= (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0);
6114
6115         if (compose->redirect_filename != NULL) {
6116                 if (compose_redirect_write_to_file(compose, fp) < 0) {
6117                         fclose(fp);
6118                         claws_unlink(tmp);
6119                         g_free(tmp);
6120                         return -2;
6121                 }
6122         } else {
6123                 gint result = 0;
6124                 if ((result = compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND, TRUE)) < 0) {
6125                         fclose(fp);
6126                         claws_unlink(tmp);
6127                         g_free(tmp);
6128                         return result - 1; /* -2 for a generic error, -3 for signing error, -4 for encoding */
6129                 }
6130         }
6131         if (err == TRUE) {
6132                 g_warning("failed to write queue message");
6133                 fclose(fp);
6134                 claws_unlink(tmp);
6135                 g_free(tmp);
6136                 return -2;
6137         }
6138         if (fclose(fp) == EOF) {
6139                 FILE_OP_ERROR(tmp, "fclose");
6140                 claws_unlink(tmp);
6141                 g_free(tmp);
6142                 return -2;
6143         }
6144
6145         if (item && *item) {
6146                 queue = *item;
6147         } else {
6148                 queue = account_get_special_folder(compose->account, F_QUEUE);
6149         }
6150         if (!queue) {
6151                 g_warning("can't find queue folder");
6152                 claws_unlink(tmp);
6153                 g_free(tmp);
6154                 return -1;
6155         }
6156         folder_item_scan(queue);
6157         if ((num = folder_item_add_msg(queue, tmp, NULL, FALSE)) < 0) {
6158                 g_warning("can't queue the message");
6159                 claws_unlink(tmp);
6160                 g_free(tmp);
6161                 return -1;
6162         }
6163
6164         if (msgpath == NULL) {
6165                 claws_unlink(tmp);
6166                 g_free(tmp);
6167         } else
6168                 *msgpath = tmp;
6169
6170         if (compose->mode == COMPOSE_REEDIT && remove_reedit_target) {
6171                 compose_remove_reedit_target(compose, FALSE);
6172         }
6173
6174         if ((msgnum != NULL) && (item != NULL)) {
6175                 *msgnum = num;
6176                 *item = queue;
6177         }
6178
6179         return 0;
6180 }
6181
6182 static int compose_add_attachments(Compose *compose, MimeInfo *parent)
6183 {
6184         AttachInfo *ainfo;
6185         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
6186         MimeInfo *mimepart;
6187         GStatBuf statbuf;
6188         gchar *type, *subtype;
6189         GtkTreeModel *model;
6190         GtkTreeIter iter;
6191
6192         model = gtk_tree_view_get_model(tree_view);
6193
6194         if (!gtk_tree_model_get_iter_first(model, &iter))
6195                 return 0;
6196         do {
6197                 gtk_tree_model_get(model, &iter,
6198                                    COL_DATA, &ainfo,
6199                                    -1);
6200
6201                 if (!is_file_exist(ainfo->file)) {
6202                         gchar *msg = g_strdup_printf(_("Attachment %s doesn't exist anymore. Ignore?"), ainfo->file);
6203                         AlertValue val = alertpanel_full(_("Warning"), msg, _("Cancel sending"), _("Ignore attachment"),
6204                                       NULL, FALSE, NULL, ALERT_WARNING, G_ALERTDEFAULT);
6205                         g_free(msg);
6206                         if (val == G_ALERTDEFAULT) {
6207                                 return -1;
6208                         }
6209                         continue;
6210                 }
6211                 if (g_stat(ainfo->file, &statbuf) < 0)
6212                         return -1;
6213
6214                 mimepart = procmime_mimeinfo_new();
6215                 mimepart->content = MIMECONTENT_FILE;
6216                 mimepart->data.filename = g_strdup(ainfo->file);
6217                 mimepart->tmp = FALSE; /* or we destroy our attachment */
6218                 mimepart->offset = 0;
6219                 mimepart->length = statbuf.st_size;
6220
6221                 type = g_strdup(ainfo->content_type);
6222
6223                 if (!strchr(type, '/')) {
6224                         g_free(type);
6225                         type = g_strdup("application/octet-stream");
6226                 }
6227
6228                 subtype = strchr(type, '/') + 1;
6229                 *(subtype - 1) = '\0';
6230                 mimepart->type = procmime_get_media_type(type);
6231                 mimepart->subtype = g_strdup(subtype);
6232                 g_free(type);
6233
6234                 if (mimepart->type == MIMETYPE_MESSAGE &&
6235                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
6236                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
6237                 } else if (mimepart->type == MIMETYPE_TEXT) {
6238                         if (!ainfo->name && g_ascii_strcasecmp(mimepart->subtype, "plain")) {
6239                                 /* Text parts with no name come from multipart/alternative
6240                                 * forwards. Make sure the recipient won't look at the
6241                                 * original HTML part by mistake. */
6242                                 mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
6243                                 ainfo->name = g_strdup_printf(_("Original %s part"),
6244                                                                 mimepart->subtype);
6245                         }
6246                         if (ainfo->charset)
6247                                 g_hash_table_insert(mimepart->typeparameters,
6248                                                     g_strdup("charset"), g_strdup(ainfo->charset));
6249                 }
6250                 if (ainfo->name && mimepart->type != MIMETYPE_MESSAGE) {
6251                         if (mimepart->type == MIMETYPE_APPLICATION &&
6252                            !strcmp2(mimepart->subtype, "octet-stream"))
6253                                 g_hash_table_insert(mimepart->typeparameters,
6254                                                 g_strdup("name"), g_strdup(ainfo->name));
6255                         g_hash_table_insert(mimepart->dispositionparameters,
6256                                         g_strdup("filename"), g_strdup(ainfo->name));
6257                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
6258                 }
6259
6260                 if (mimepart->type == MIMETYPE_MESSAGE
6261                     || mimepart->type == MIMETYPE_MULTIPART)
6262                         ainfo->encoding = ENC_BINARY;
6263                 else if (compose->use_signing) {
6264                         if (ainfo->encoding == ENC_7BIT)
6265                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
6266                         else if (ainfo->encoding == ENC_8BIT)
6267                                 ainfo->encoding = ENC_BASE64;
6268                 }
6269
6270
6271
6272                 procmime_encode_content(mimepart, ainfo->encoding);
6273
6274                 g_node_append(parent->node, mimepart->node);
6275         } while (gtk_tree_model_iter_next(model, &iter));
6276
6277         return 0;
6278 }
6279
6280 static gchar *compose_quote_list_of_addresses(gchar *str)
6281 {
6282         GSList *list = NULL, *item = NULL;
6283         gchar *qname = NULL, *faddr = NULL, *result = NULL;
6284
6285         list = address_list_append_with_comments(list, str);
6286         for (item = list; item != NULL; item = item->next) {
6287                 gchar *spec = item->data;
6288                 gchar *endofname = strstr(spec, " <");
6289                 if (endofname != NULL) {
6290                         gchar * qqname;
6291                         *endofname = '\0';
6292                         QUOTE_IF_REQUIRED_NORMAL(qname, spec, return NULL);
6293                         qqname = escape_internal_quotes(qname, '"');
6294                         *endofname = ' ';
6295                         if (*qname != *spec || qqname != qname) { /* has been quoted, compute new */
6296                                 gchar *addr = g_strdup(endofname);
6297                                 gchar *name = (qqname != qname)? qqname: g_strdup(qname);
6298                                 faddr = g_strconcat(name, addr, NULL);
6299                                 g_free(name);
6300                                 g_free(addr);
6301                                 debug_print("new auto-quoted address: '%s'", faddr);
6302                         }
6303                 }
6304                 if (result == NULL)
6305                         result = g_strdup((faddr != NULL)? faddr: spec);
6306                 else {
6307                         result = g_strconcat(result,
6308                                              ", ",
6309                                              (faddr != NULL)? faddr: spec,
6310                                              NULL);
6311                 }
6312                 if (faddr != NULL) {
6313                         g_free(faddr);
6314                         faddr = NULL;
6315                 }
6316         }
6317         slist_free_strings_full(list);
6318
6319         return result;
6320 }
6321
6322 #define IS_IN_CUSTOM_HEADER(header) \
6323         (compose->account->add_customhdr && \
6324          custom_header_find(compose->account->customhdr_list, header) != NULL)
6325
6326 static void compose_add_headerfield_from_headerlist(Compose *compose,
6327                                                     GString *header,
6328                                                     const gchar *fieldname,
6329                                                     const gchar *seperator)
6330 {
6331         gchar *str, *fieldname_w_colon;
6332         gboolean add_field = FALSE;
6333         GSList *list;
6334         ComposeHeaderEntry *headerentry;
6335         const gchar *headerentryname;
6336         const gchar *trans_fieldname;
6337         GString *fieldstr;
6338
6339         if (IS_IN_CUSTOM_HEADER(fieldname))
6340                 return;
6341
6342         debug_print("Adding %s-fields\n", fieldname);
6343
6344         fieldstr = g_string_sized_new(64);
6345
6346         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
6347         trans_fieldname = prefs_common_translated_header_name(fieldname_w_colon);
6348
6349         for (list = compose->header_list; list; list = list->next) {
6350                 headerentry = ((ComposeHeaderEntry *)list->data);
6351                 headerentryname = gtk_entry_get_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((headerentry->combo)))));
6352
6353                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
6354                         gchar * ustr = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
6355                         g_strstrip(ustr);
6356                         str = compose_quote_list_of_addresses(ustr);
6357                         g_free(ustr);
6358                         if (str != NULL && str[0] != '\0') {
6359                                 if (add_field)
6360                                         g_string_append(fieldstr, seperator);
6361                                 g_string_append(fieldstr, str);
6362                                 add_field = TRUE;
6363                         }
6364                         g_free(str);
6365                 }
6366         }
6367         if (add_field) {
6368                 gchar *buf;
6369
6370                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
6371                 compose_convert_header
6372                         (compose, buf, fieldstr->len * 4  + 256, fieldstr->str,
6373                         strlen(fieldname) + 2, TRUE);
6374                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
6375                 g_free(buf);
6376         }
6377
6378         g_free(fieldname_w_colon);
6379         g_string_free(fieldstr, TRUE);
6380
6381         return;
6382 }
6383
6384 static gchar *compose_get_manual_headers_info(Compose *compose)
6385 {
6386         GString *sh_header = g_string_new(" ");
6387         GSList *list;
6388         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
6389
6390         for (list = compose->header_list; list; list = list->next) {
6391                 ComposeHeaderEntry *headerentry;
6392                 gchar *tmp;
6393                 gchar *headername;
6394                 gchar *headername_wcolon;
6395                 const gchar *headername_trans;
6396                 gchar **string;
6397                 gboolean standard_header = FALSE;
6398
6399                 headerentry = ((ComposeHeaderEntry *)list->data);
6400
6401                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((headerentry->combo))))));
6402                 g_strstrip(tmp);
6403                 if (*tmp == '\0' || strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
6404                         g_free(tmp);
6405                         continue;
6406                 }
6407
6408                 if (!strstr(tmp, ":")) {
6409                         headername_wcolon = g_strconcat(tmp, ":", NULL);
6410                         headername = g_strdup(tmp);
6411                 } else {
6412                         headername_wcolon = g_strdup(tmp);
6413                         headername = g_strdup(strtok(tmp, ":"));
6414                 }
6415                 g_free(tmp);
6416
6417                 string = std_headers;
6418                 while (*string != NULL) {
6419                         headername_trans = prefs_common_translated_header_name(*string);
6420                         if (!strcmp(headername_trans, headername_wcolon))
6421                                 standard_header = TRUE;
6422                         string++;
6423                 }
6424                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
6425                         g_string_append_printf(sh_header, "%s ", headername);
6426                 g_free(headername);
6427                 g_free(headername_wcolon);
6428         }
6429         g_string_truncate(sh_header, strlen(sh_header->str) - 1); /* remove last space */
6430         return g_string_free(sh_header, FALSE);
6431 }
6432
6433 static gchar *compose_get_header(Compose *compose)
6434 {
6435         gchar buf[BUFFSIZE];
6436         const gchar *entry_str;
6437         gchar *str;
6438         gchar *name;
6439         GSList *list;
6440         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
6441         GString *header;
6442         gchar *from_name = NULL, *from_address = NULL;
6443         gchar *tmp;
6444
6445         cm_return_val_if_fail(compose->account != NULL, NULL);
6446         cm_return_val_if_fail(compose->account->address != NULL, NULL);
6447
6448         header = g_string_sized_new(64);
6449
6450         /* Date */
6451         get_rfc822_date(buf, sizeof(buf));
6452         g_string_append_printf(header, "Date: %s\n", buf);
6453
6454         /* From */
6455
6456         if (compose->account->name && *compose->account->name) {
6457                 gchar *buf;
6458                 QUOTE_IF_REQUIRED(buf, compose->account->name);
6459                 tmp = g_strdup_printf("%s <%s>",
6460                         buf, compose->account->address);
6461         } else {
6462                 tmp = g_strdup_printf("%s",
6463                         compose->account->address);
6464         }
6465         if (!strcmp(gtk_entry_get_text(GTK_ENTRY(compose->from_name)), tmp)
6466         ||  strlen(gtk_entry_get_text(GTK_ENTRY(compose->from_name))) == 0) {
6467                 /* use default */
6468                 from_name = compose->account->name ? g_strdup(compose->account->name):NULL;
6469                 from_address = g_strdup(compose->account->address);
6470         } else {
6471                 gchar *spec = gtk_editable_get_chars(GTK_EDITABLE(compose->from_name), 0, -1);
6472                 /* extract name and address */
6473                 if (strstr(spec, " <") && strstr(spec, ">")) {
6474                         from_address = g_strdup(strrchr(spec, '<')+1);
6475                         *(strrchr(from_address, '>')) = '\0';
6476                         from_name = g_strdup(spec);
6477                         *(strrchr(from_name, '<')) = '\0';
6478                 } else {
6479                         from_name = NULL;
6480                         from_address = g_strdup(spec);
6481                 }
6482                 g_free(spec);
6483         }
6484         g_free(tmp);
6485
6486
6487         if (from_name && *from_name) {
6488                 gchar *qname;
6489                 compose_convert_header
6490                         (compose, buf, sizeof(buf), from_name,
6491                          strlen("From: "), TRUE);
6492                 QUOTE_IF_REQUIRED(name, buf);
6493                 qname = escape_internal_quotes(name, '"');
6494
6495                 g_string_append_printf(header, "From: %s <%s>\n",
6496                         qname, from_address);
6497                 if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To") &&
6498                     compose->return_receipt) {
6499                         compose_convert_header(compose, buf, sizeof(buf), from_name,
6500                                                strlen("Disposition-Notification-To: "),
6501                                                TRUE);
6502                         g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, from_address);
6503                 }
6504                 if (qname != name)
6505                         g_free(qname);
6506         } else {
6507                 g_string_append_printf(header, "From: %s\n", from_address);
6508                 if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To") &&
6509                     compose->return_receipt)
6510                         g_string_append_printf(header, "Disposition-Notification-To: %s\n", from_address);
6511
6512         }
6513         g_free(from_name);
6514         g_free(from_address);
6515
6516         /* To */
6517         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
6518
6519         /* Newsgroups */
6520         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
6521
6522         /* Cc */
6523         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
6524
6525         /* Bcc */
6526         /*
6527          * If this account is a NNTP account remove Bcc header from
6528          * message body since it otherwise will be publicly shown
6529          */
6530         if (compose->account->protocol != A_NNTP)
6531                 compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
6532
6533         /* Subject */
6534         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
6535
6536         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
6537                 g_strstrip(str);
6538                 if (*str != '\0') {
6539                         compose_convert_header(compose, buf, sizeof(buf), str,
6540                                                strlen("Subject: "), FALSE);
6541                         g_string_append_printf(header, "Subject: %s\n", buf);
6542                 }
6543         }
6544         g_free(str);
6545
6546         /* Message-ID */
6547         if (compose->account->set_domain && compose->account->domain) {
6548                 g_snprintf(buf, sizeof(buf), "%s", compose->account->domain);
6549         } else if (!strncmp(get_domain_name(), "localhost", strlen("localhost"))) {
6550                 g_snprintf(buf, sizeof(buf), "%s",
6551                         strchr(compose->account->address, '@') ?
6552                                 strchr(compose->account->address, '@')+1 :
6553                                 compose->account->address);
6554         } else {
6555                 g_snprintf(buf, sizeof(buf), "%s", "");
6556         }
6557
6558         if (compose->account->gen_msgid) {
6559                 gchar *addr = NULL;
6560                 if (compose->account->msgid_with_addr) {
6561                         addr = compose->account->address;
6562                 }
6563                 generate_msgid(buf, sizeof(buf), addr);
6564                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
6565                 if (compose->msgid)
6566                         g_free(compose->msgid);
6567                 compose->msgid = g_strdup(buf);
6568         } else {
6569                 compose->msgid = NULL;
6570         }
6571
6572         if (compose->remove_references == FALSE) {
6573                 /* In-Reply-To */
6574                 if (compose->inreplyto && compose->to_list)
6575                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
6576
6577                 /* References */
6578                 if (compose->references)
6579                         g_string_append_printf(header, "References: %s\n", compose->references);
6580         }
6581
6582         /* Followup-To */
6583         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
6584
6585         /* Reply-To */
6586         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
6587
6588         /* Organization */
6589         if (compose->account->organization &&
6590             strlen(compose->account->organization) &&
6591             !IS_IN_CUSTOM_HEADER("Organization")) {
6592                 compose_convert_header(compose, buf, sizeof(buf),
6593                                        compose->account->organization,
6594                                        strlen("Organization: "), FALSE);
6595                 g_string_append_printf(header, "Organization: %s\n", buf);
6596         }
6597
6598         /* Program version and system info */
6599         if (compose->account->gen_xmailer &&
6600             g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
6601             !compose->newsgroup_list) {
6602                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
6603                         prog_version,
6604                         gtk_major_version, gtk_minor_version, gtk_micro_version,
6605                         TARGET_ALIAS);
6606         }
6607         if (compose->account->gen_xmailer &&
6608             g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
6609                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
6610                         prog_version,
6611                         gtk_major_version, gtk_minor_version, gtk_micro_version,
6612                         TARGET_ALIAS);
6613         }
6614
6615         /* custom headers */
6616         if (compose->account->add_customhdr) {
6617                 GSList *cur;
6618
6619                 for (cur = compose->account->customhdr_list; cur != NULL;
6620                      cur = cur->next) {
6621                         CustomHeader *chdr = (CustomHeader *)cur->data;
6622
6623                         if (custom_header_is_allowed(chdr->name)
6624                             && chdr->value != NULL
6625                             && *(chdr->value) != '\0') {
6626                                 compose_convert_header
6627                                         (compose, buf, sizeof(buf),
6628                                          chdr->value,
6629                                          strlen(chdr->name) + 2, FALSE);
6630                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
6631                         }
6632                 }
6633         }
6634
6635         /* Automatic Faces and X-Faces */
6636         if (get_account_xface (buf, sizeof(buf), compose->account->account_name) == 0) {
6637                 g_string_append_printf(header, "X-Face: %s\n", buf);
6638         }
6639         else if (get_default_xface (buf, sizeof(buf)) == 0) {
6640                 g_string_append_printf(header, "X-Face: %s\n", buf);
6641         }
6642         if (get_account_face (buf, sizeof(buf), compose->account->account_name) == 0) {
6643                 g_string_append_printf(header, "Face: %s\n", buf);
6644         }
6645         else if (get_default_face (buf, sizeof(buf)) == 0) {
6646                 g_string_append_printf(header, "Face: %s\n", buf);
6647         }
6648
6649         /* PRIORITY */
6650         switch (compose->priority) {
6651                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
6652                                                    "X-Priority: 1 (Highest)\n");
6653                         break;
6654                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
6655                                                 "X-Priority: 2 (High)\n");
6656                         break;
6657                 case PRIORITY_NORMAL: break;
6658                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
6659                                                "X-Priority: 4 (Low)\n");
6660                         break;
6661                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
6662                                                   "X-Priority: 5 (Lowest)\n");
6663                         break;
6664                 default: debug_print("compose: priority unknown : %d\n",
6665                                      compose->priority);
6666         }
6667
6668         /* get special headers */
6669         for (list = compose->header_list; list; list = list->next) {
6670                 ComposeHeaderEntry *headerentry;
6671                 gchar *tmp;
6672                 gchar *headername;
6673                 gchar *headername_wcolon;
6674                 const gchar *headername_trans;
6675                 gchar *headervalue;
6676                 gchar **string;
6677                 gboolean standard_header = FALSE;
6678
6679                 headerentry = ((ComposeHeaderEntry *)list->data);
6680
6681                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((headerentry->combo))))));
6682                 g_strstrip(tmp);
6683                 if (*tmp == '\0' || strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
6684                         g_free(tmp);
6685                         continue;
6686                 }
6687
6688                 if (!strstr(tmp, ":")) {
6689                         headername_wcolon = g_strconcat(tmp, ":", NULL);
6690                         headername = g_strdup(tmp);
6691                 } else {
6692                         headername_wcolon = g_strdup(tmp);
6693                         headername = g_strdup(strtok(tmp, ":"));
6694                 }
6695                 g_free(tmp);
6696
6697                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
6698                 Xstrdup_a(headervalue, entry_str, return NULL);
6699                 subst_char(headervalue, '\r', ' ');
6700                 subst_char(headervalue, '\n', ' ');
6701                 string = std_headers;
6702                 while (*string != NULL) {
6703                         headername_trans = prefs_common_translated_header_name(*string);
6704                         if (!strcmp(headername_trans, headername_wcolon))
6705                                 standard_header = TRUE;
6706                         string++;
6707                 }
6708                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
6709                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
6710
6711                 g_free(headername);
6712                 g_free(headername_wcolon);
6713         }
6714
6715         str = header->str;
6716         g_string_free(header, FALSE);
6717
6718         return str;
6719 }
6720
6721 #undef IS_IN_CUSTOM_HEADER
6722
6723 static void compose_convert_header(Compose *compose, gchar *dest, gint len, gchar *src,
6724                                    gint header_len, gboolean addr_field)
6725 {
6726         gchar *tmpstr = NULL;
6727         const gchar *out_codeset = NULL;
6728
6729         cm_return_if_fail(src != NULL);
6730         cm_return_if_fail(dest != NULL);
6731
6732         if (len < 1) return;
6733
6734         tmpstr = g_strdup(src);
6735
6736         subst_char(tmpstr, '\n', ' ');
6737         subst_char(tmpstr, '\r', ' ');
6738         g_strchomp(tmpstr);
6739
6740         if (!g_utf8_validate(tmpstr, -1, NULL)) {
6741                 gchar *mybuf = g_malloc(strlen(tmpstr)*2 +1);
6742                 conv_localetodisp(mybuf, strlen(tmpstr)*2 +1, tmpstr);
6743                 g_free(tmpstr);
6744                 tmpstr = mybuf;
6745         }
6746
6747         codeconv_set_strict(TRUE);
6748         conv_encode_header_full(dest, len, tmpstr, header_len, addr_field,
6749                 conv_get_charset_str(compose->out_encoding));
6750         codeconv_set_strict(FALSE);
6751
6752         if (!dest || *dest == '\0') {
6753                 gchar *test_conv_global_out = NULL;
6754                 gchar *test_conv_reply = NULL;
6755
6756                 /* automatic mode. be automatic. */
6757                 codeconv_set_strict(TRUE);
6758
6759                 out_codeset = conv_get_outgoing_charset_str();
6760                 if (out_codeset) {
6761                         debug_print("trying to convert to %s\n", out_codeset);
6762                         test_conv_global_out = conv_codeset_strdup(src, CS_INTERNAL, out_codeset);
6763                 }
6764
6765                 if (!test_conv_global_out && compose->orig_charset
6766                 &&  strcmp(compose->orig_charset, CS_US_ASCII)) {
6767                         out_codeset = compose->orig_charset;
6768                         debug_print("failure; trying to convert to %s\n", out_codeset);
6769                         test_conv_reply = conv_codeset_strdup(src, CS_INTERNAL, out_codeset);
6770                 }
6771
6772                 if (!test_conv_global_out && !test_conv_reply) {
6773                         /* we're lost */
6774                         out_codeset = CS_INTERNAL;
6775                         debug_print("finally using %s\n", out_codeset);
6776                 }
6777                 g_free(test_conv_global_out);
6778                 g_free(test_conv_reply);
6779                 conv_encode_header_full(dest, len, tmpstr, header_len, addr_field,
6780                                         out_codeset);
6781                 codeconv_set_strict(FALSE);
6782         }
6783         g_free(tmpstr);
6784 }
6785
6786 static void compose_add_to_addressbook_cb(GtkMenuItem *menuitem, gpointer user_data)
6787 {
6788         gchar *address;
6789
6790         cm_return_if_fail(user_data != NULL);
6791
6792         address = g_strdup(gtk_entry_get_text(GTK_ENTRY(user_data)));
6793         g_strstrip(address);
6794         if (*address != '\0') {
6795                 gchar *name = procheader_get_fromname(address);
6796                 extract_address(address);
6797 #ifndef USE_ALT_ADDRBOOK
6798                 addressbook_add_contact(name, address, NULL, NULL);
6799 #else
6800                 debug_print("%s: %s\n", name, address);
6801                 if (addressadd_selection(name, address, NULL, NULL)) {
6802                         debug_print( "addressbook_add_contact - added\n" );
6803                 }
6804 #endif
6805         }
6806         g_free(address);
6807 }
6808
6809 static void compose_entry_popup_extend(GtkEntry *entry, GtkMenu *menu, gpointer user_data)
6810 {
6811         GtkWidget *menuitem;
6812         gchar *address;
6813
6814         cm_return_if_fail(menu != NULL);
6815         cm_return_if_fail(GTK_IS_MENU_SHELL(menu));
6816
6817         menuitem = gtk_separator_menu_item_new();
6818         gtk_menu_shell_prepend(GTK_MENU_SHELL(menu), menuitem);
6819         gtk_widget_show(menuitem);
6820
6821         menuitem = gtk_menu_item_new_with_mnemonic(_("Add to address _book"));
6822         gtk_menu_shell_prepend(GTK_MENU_SHELL(menu), menuitem);
6823
6824         address = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry)));
6825         g_strstrip(address);
6826         if (*address == '\0') {
6827                 gtk_widget_set_sensitive(GTK_WIDGET(menuitem), FALSE);
6828         }
6829
6830         g_signal_connect(G_OBJECT(menuitem), "activate",
6831                          G_CALLBACK(compose_add_to_addressbook_cb), entry);
6832         gtk_widget_show(menuitem);
6833 }
6834
6835 void compose_add_extra_header(gchar *header, GtkListStore *model)
6836 {
6837         GtkTreeIter iter;
6838         if (strcmp(header, "")) {
6839                 COMBOBOX_ADD(model, header, COMPOSE_TO);
6840         }
6841 }
6842
6843 void compose_add_extra_header_entries(GtkListStore *model)
6844 {
6845         FILE *exh;
6846         gchar *exhrc;
6847         gchar buf[BUFFSIZE];
6848         gint lastc;
6849
6850         if (extra_headers == NULL) {
6851                 exhrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, "extraheaderrc", NULL);
6852                 if ((exh = g_fopen(exhrc, "rb")) == NULL) {
6853                         debug_print("extra headers file not found\n");
6854                         goto extra_headers_done;
6855                 }
6856                 while (fgets(buf, BUFFSIZE, exh) != NULL) {
6857                         lastc = strlen(buf) - 1;        /* remove trailing control chars */
6858                         while (lastc >= 0 && buf[lastc] != ':')
6859                                 buf[lastc--] = '\0';
6860                         if (lastc > 0 && buf[0] != '#' && buf[lastc] == ':') {
6861                                 buf[lastc] = '\0'; /* remove trailing : for comparison */
6862                                 if (custom_header_is_allowed(buf)) {
6863                                         buf[lastc] = ':';
6864                                         extra_headers = g_slist_prepend(extra_headers, g_strdup(buf));
6865                                 }
6866                                 else
6867                                         g_message("disallowed extra header line: %s\n", buf);
6868                         }
6869                         else {
6870                                 if (buf[0] != '#')
6871                                         g_message("invalid extra header line: %s\n", buf);
6872                         }
6873                 }
6874                 fclose(exh);
6875 extra_headers_done:
6876                 g_free(exhrc);
6877                 extra_headers = g_slist_prepend(extra_headers, g_strdup("")); /* end of list */
6878                 extra_headers = g_slist_reverse(extra_headers);
6879         }
6880         g_slist_foreach(extra_headers, (GFunc)compose_add_extra_header, (gpointer)model);
6881 }
6882
6883 static void compose_create_header_entry(Compose *compose)
6884 {
6885         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
6886
6887         GtkWidget *combo;
6888         GtkWidget *entry;
6889         GtkWidget *button;
6890         GtkWidget *hbox;
6891         gchar **string;
6892         const gchar *header = NULL;
6893         ComposeHeaderEntry *headerentry;
6894         gboolean standard_header = FALSE;
6895         GtkListStore *model;
6896         GtkTreeIter iter;
6897
6898         headerentry = g_new0(ComposeHeaderEntry, 1);
6899
6900         /* Combo box model */
6901         model = gtk_list_store_new(3, G_TYPE_STRING, G_TYPE_INT, G_TYPE_BOOLEAN);
6902 #if !GTK_CHECK_VERSION(2, 24, 0)
6903         combo = gtk_combo_box_entry_new_with_model(GTK_TREE_MODEL(model), 0);
6904 #endif
6905         COMBOBOX_ADD(model, prefs_common_translated_header_name("To:"),
6906                         COMPOSE_TO);
6907         COMBOBOX_ADD(model, prefs_common_translated_header_name("Cc:"),
6908                         COMPOSE_CC);
6909         COMBOBOX_ADD(model, prefs_common_translated_header_name("Bcc:"),
6910                         COMPOSE_BCC);
6911         COMBOBOX_ADD(model, prefs_common_translated_header_name("Newsgroups:"),
6912                         COMPOSE_NEWSGROUPS);
6913         COMBOBOX_ADD(model, prefs_common_translated_header_name("Reply-To:"),
6914                         COMPOSE_REPLYTO);
6915         COMBOBOX_ADD(model, prefs_common_translated_header_name("Followup-To:"),
6916                         COMPOSE_FOLLOWUPTO);
6917         compose_add_extra_header_entries(model);
6918
6919         /* Combo box */
6920 #if GTK_CHECK_VERSION(2, 24, 0)
6921         combo = gtk_combo_box_new_with_model_and_entry(GTK_TREE_MODEL(model));
6922         GtkCellRenderer *cell = gtk_cell_renderer_text_new();
6923         gtk_cell_renderer_set_alignment(cell, 0.0, 0.5);
6924         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), cell, TRUE);
6925         gtk_combo_box_set_entry_text_column(GTK_COMBO_BOX(combo), 0);
6926 #endif
6927         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), 0);
6928         g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN(combo))), "grab_focus",
6929                          G_CALLBACK(compose_grab_focus_cb), compose);
6930         gtk_widget_show(combo);
6931
6932         /* Putting only the combobox child into focus chain of its parent causes
6933          * the parent to be skipped when changing focus via Tab or Shift+Tab.
6934          * This eliminates need to pres Tab twice in order to really get from the
6935          * combobox to next widget. */
6936         GList *l = NULL;
6937         l = g_list_prepend(l, gtk_bin_get_child(GTK_BIN(combo)));
6938         gtk_container_set_focus_chain(GTK_CONTAINER(combo), l);
6939         g_list_free(l);
6940
6941         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1,
6942                         compose->header_nextrow, compose->header_nextrow+1,
6943                         GTK_SHRINK, GTK_FILL, 0, 0);
6944         if (compose->header_last && (compose->draft_timeout_tag != COMPOSE_DRAFT_TIMEOUT_FORBIDDEN)) {
6945                 const gchar *last_header_entry = gtk_entry_get_text(
6946                                 GTK_ENTRY(gtk_bin_get_child(GTK_BIN((compose->header_last->combo)))));
6947                 string = headers;
6948                 while (*string != NULL) {
6949                         if (!strcmp(prefs_common_translated_header_name(*string), last_header_entry))
6950                                 standard_header = TRUE;
6951                         string++;
6952                 }
6953                 if (standard_header)
6954                         header = gtk_entry_get_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((compose->header_last->combo)))));
6955         }
6956         if (!compose->header_last || !standard_header) {
6957                 switch(compose->account->protocol) {
6958                         case A_NNTP:
6959                                 header = prefs_common_translated_header_name("Newsgroups:");
6960                                 break;
6961                         default:
6962                                 header = prefs_common_translated_header_name("To:");
6963                                 break;
6964                 }
6965         }
6966         if (header)
6967                 gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((combo)))), header);
6968
6969         gtk_editable_set_editable(
6970                 GTK_EDITABLE(gtk_bin_get_child(GTK_BIN((combo)))),
6971                 prefs_common.type_any_header);
6972
6973         g_signal_connect_after(G_OBJECT(gtk_bin_get_child(GTK_BIN((combo)))), "grab_focus",
6974                          G_CALLBACK(compose_grab_focus_cb), compose);
6975
6976         /* Entry field with cleanup button */
6977         button = gtk_button_new();
6978         gtk_button_set_image(GTK_BUTTON(button),
6979                         gtk_image_new_from_stock(GTK_STOCK_CLEAR, GTK_ICON_SIZE_MENU));
6980         gtk_widget_show(button);
6981         CLAWS_SET_TIP(button,
6982                 _("Delete entry contents"));
6983         entry = gtk_entry_new();
6984         gtk_widget_show(entry);
6985         CLAWS_SET_TIP(entry,
6986                 _("Use <tab> to autocomplete from addressbook"));
6987         hbox = gtk_hbox_new (FALSE, 0);
6988         gtk_widget_show(hbox);
6989         gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 0);
6990         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
6991         gtk_table_attach(GTK_TABLE(compose->header_table), hbox, 1, 2,
6992                         compose->header_nextrow, compose->header_nextrow+1,
6993                         GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
6994
6995         g_signal_connect(G_OBJECT(entry), "key-press-event",
6996                          G_CALLBACK(compose_headerentry_key_press_event_cb),
6997                          headerentry);
6998         g_signal_connect(G_OBJECT(entry), "changed",
6999                          G_CALLBACK(compose_headerentry_changed_cb),
7000                          headerentry);
7001         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
7002                          G_CALLBACK(compose_grab_focus_cb), compose);
7003
7004         g_signal_connect(G_OBJECT(button), "clicked",
7005                          G_CALLBACK(compose_headerentry_button_clicked_cb),
7006                          headerentry);
7007
7008         /* email dnd */
7009         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types,
7010                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
7011                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
7012         g_signal_connect(G_OBJECT(entry), "drag_data_received",
7013                          G_CALLBACK(compose_header_drag_received_cb),
7014                          entry);
7015         g_signal_connect(G_OBJECT(entry), "drag-drop",
7016                          G_CALLBACK(compose_drag_drop),
7017                          compose);
7018         g_signal_connect(G_OBJECT(entry), "populate-popup",
7019                          G_CALLBACK(compose_entry_popup_extend),
7020                          NULL);
7021
7022         address_completion_register_entry(GTK_ENTRY(entry), TRUE);
7023
7024         headerentry->compose = compose;
7025         headerentry->combo = combo;
7026         headerentry->entry = entry;
7027         headerentry->button = button;
7028         headerentry->hbox = hbox;
7029         headerentry->headernum = compose->header_nextrow;
7030         headerentry->type = PREF_NONE;
7031
7032         compose->header_nextrow++;
7033         compose->header_last = headerentry;
7034         compose->header_list =
7035                 g_slist_append(compose->header_list,
7036                                headerentry);
7037 }
7038
7039 static void compose_add_header_entry(Compose *compose, const gchar *header,
7040                                 gchar *text, ComposePrefType pref_type)
7041 {
7042         ComposeHeaderEntry *last_header = compose->header_last;
7043         gchar *tmp = g_strdup(text), *email;
7044         gboolean replyto_hdr;
7045
7046         replyto_hdr = (!strcasecmp(header,
7047                                 prefs_common_translated_header_name("Reply-To:")) ||
7048                         !strcasecmp(header,
7049                                 prefs_common_translated_header_name("Followup-To:")) ||
7050                         !strcasecmp(header,
7051                                 prefs_common_translated_header_name("In-Reply-To:")));
7052
7053         extract_address(tmp);
7054         email = g_utf8_strdown(tmp, -1);
7055
7056         if (replyto_hdr == FALSE &&
7057             g_hash_table_lookup(compose->email_hashtable, email) != NULL)
7058         {
7059                 debug_print("Ignoring duplicate address - %s %s, pref_type: %d\n",
7060                                 header, text, (gint) pref_type);
7061                 g_free(email);
7062                 g_free(tmp);
7063                 return;
7064         }
7065
7066         if (!strcasecmp(header, prefs_common_translated_header_name("In-Reply-To:")))
7067                 gtk_entry_set_text(GTK_ENTRY(
7068                         gtk_bin_get_child(GTK_BIN(last_header->combo))), header);
7069         else
7070                 combobox_select_by_text(GTK_COMBO_BOX(last_header->combo), header);
7071         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
7072         last_header->type = pref_type;
7073
7074         if (replyto_hdr == FALSE)
7075                 g_hash_table_insert(compose->email_hashtable, email,
7076                                     GUINT_TO_POINTER(1));
7077         else
7078                 g_free(email);
7079
7080         g_free(tmp);
7081 }
7082
7083 static void compose_destroy_headerentry(Compose *compose,
7084                                         ComposeHeaderEntry *headerentry)
7085 {
7086         gchar *text = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
7087         gchar *email;
7088
7089         extract_address(text);
7090         email = g_utf8_strdown(text, -1);
7091         g_hash_table_remove(compose->email_hashtable, email);
7092         g_free(text);
7093         g_free(email);
7094
7095         gtk_widget_destroy(headerentry->combo);
7096         gtk_widget_destroy(headerentry->entry);
7097         gtk_widget_destroy(headerentry->button);
7098         gtk_widget_destroy(headerentry->hbox);
7099         g_free(headerentry);
7100 }
7101
7102 static void compose_remove_header_entries(Compose *compose)
7103 {
7104         GSList *list;
7105         for (list = compose->header_list; list; list = list->next)
7106                 compose_destroy_headerentry(compose, (ComposeHeaderEntry *)list->data);
7107
7108         compose->header_last = NULL;
7109         g_slist_free(compose->header_list);
7110         compose->header_list = NULL;
7111         compose->header_nextrow = 1;
7112         compose_create_header_entry(compose);
7113 }
7114
7115 static GtkWidget *compose_create_header(Compose *compose)
7116 {
7117         GtkWidget *from_optmenu_hbox;
7118         GtkWidget *header_scrolledwin_main;
7119         GtkWidget *header_table_main;
7120         GtkWidget *header_scrolledwin;
7121         GtkWidget *header_table;
7122
7123         /* parent with account selection and from header */
7124         header_scrolledwin_main = gtk_scrolled_window_new(NULL, NULL);
7125         gtk_widget_show(header_scrolledwin_main);
7126         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin_main), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
7127
7128         header_table_main = gtk_table_new(2, 2, FALSE);
7129         gtk_widget_show(header_table_main);
7130         gtk_container_set_border_width(GTK_CONTAINER(header_table_main), BORDER_WIDTH);
7131         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin_main), header_table_main);
7132         gtk_viewport_set_shadow_type(GTK_VIEWPORT(gtk_bin_get_child(GTK_BIN((header_scrolledwin_main)))), GTK_SHADOW_NONE);
7133
7134         from_optmenu_hbox = compose_account_option_menu_create(compose);
7135         gtk_table_attach(GTK_TABLE(header_table_main), from_optmenu_hbox,
7136                                   0, 2, 0, 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
7137
7138         /* child with header labels and entries */
7139         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
7140         gtk_widget_show(header_scrolledwin);
7141         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
7142
7143         header_table = gtk_table_new(2, 2, FALSE);
7144         gtk_widget_show(header_table);
7145         gtk_container_set_border_width(GTK_CONTAINER(header_table), 0);
7146         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
7147         gtk_container_set_focus_vadjustment(GTK_CONTAINER(header_table),
7148                         gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(header_scrolledwin)));
7149         gtk_viewport_set_shadow_type(GTK_VIEWPORT(gtk_bin_get_child(GTK_BIN(header_scrolledwin))), GTK_SHADOW_NONE);
7150
7151         gtk_table_attach(GTK_TABLE(header_table_main), header_scrolledwin,
7152                                   0, 2, 1, 2, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 2);
7153
7154         compose->header_table = header_table;
7155         compose->header_list = NULL;
7156         compose->header_nextrow = 0;
7157
7158         compose_create_header_entry(compose);
7159
7160         compose->table = NULL;
7161
7162         return header_scrolledwin_main;
7163 }
7164
7165 static gboolean popup_attach_button_pressed(GtkWidget *widget, gpointer data)
7166 {
7167         Compose *compose = (Compose *)data;
7168         GdkEventButton event;
7169
7170         event.button = 3;
7171         event.time = gtk_get_current_event_time();
7172
7173         return attach_button_pressed(compose->attach_clist, &event, compose);
7174 }
7175
7176 static GtkWidget *compose_create_attach(Compose *compose)
7177 {
7178         GtkWidget *attach_scrwin;
7179         GtkWidget *attach_clist;
7180
7181         GtkListStore *store;
7182         GtkCellRenderer *renderer;
7183         GtkTreeViewColumn *column;
7184         GtkTreeSelection *selection;
7185
7186         /* attachment list */
7187         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
7188         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
7189                                        GTK_POLICY_AUTOMATIC,
7190                                        GTK_POLICY_AUTOMATIC);
7191         gtk_widget_set_size_request(attach_scrwin, -1, 80);
7192
7193         store = gtk_list_store_new(N_ATTACH_COLS,
7194                                    G_TYPE_STRING,
7195                                    G_TYPE_STRING,
7196                                    G_TYPE_STRING,
7197                                    G_TYPE_STRING,
7198                                    G_TYPE_POINTER,
7199                                    G_TYPE_AUTO_POINTER,
7200                                    -1);
7201         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
7202                                         (GTK_TREE_MODEL(store)));
7203         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
7204         g_object_unref(store);
7205
7206         renderer = gtk_cell_renderer_text_new();
7207         column = gtk_tree_view_column_new_with_attributes
7208                         (_("Mime type"), renderer, "text",
7209                          COL_MIMETYPE, NULL);
7210         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
7211
7212         renderer = gtk_cell_renderer_text_new();
7213         column = gtk_tree_view_column_new_with_attributes
7214                         (_("Size"), renderer, "text",
7215                          COL_SIZE, NULL);
7216         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
7217
7218         renderer = gtk_cell_renderer_text_new();
7219         column = gtk_tree_view_column_new_with_attributes
7220                         (_("Name"), renderer, "text",
7221                          COL_NAME, NULL);
7222         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
7223
7224         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist),
7225                                      prefs_common.use_stripes_everywhere);
7226         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
7227         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
7228
7229         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
7230                          G_CALLBACK(attach_selected), compose);
7231         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
7232                          G_CALLBACK(attach_button_pressed), compose);
7233         g_signal_connect(G_OBJECT(attach_clist), "popup-menu",
7234                          G_CALLBACK(popup_attach_button_pressed), compose);
7235         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
7236                          G_CALLBACK(attach_key_pressed), compose);
7237
7238         /* drag and drop */
7239         gtk_drag_dest_set(attach_clist,
7240                           GTK_DEST_DEFAULT_ALL, compose_mime_types,
7241                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
7242                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
7243         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
7244                          G_CALLBACK(compose_attach_drag_received_cb),
7245                          compose);
7246         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
7247                          G_CALLBACK(compose_drag_drop),
7248                          compose);
7249
7250         compose->attach_scrwin = attach_scrwin;
7251         compose->attach_clist  = attach_clist;
7252
7253         return attach_scrwin;
7254 }
7255
7256 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
7257 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
7258
7259 static GtkWidget *compose_create_others(Compose *compose)
7260 {
7261         GtkWidget *table;
7262         GtkWidget *savemsg_checkbtn;
7263         GtkWidget *savemsg_combo;
7264         GtkWidget *savemsg_select;
7265
7266         guint rowcount = 0;
7267         gchar *folderidentifier;
7268
7269         /* Table for settings */
7270         table = gtk_table_new(3, 1, FALSE);
7271         gtk_container_set_border_width(GTK_CONTAINER(table), BORDER_WIDTH);
7272         gtk_widget_show(table);
7273         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
7274         rowcount = 0;
7275
7276         /* Save Message to folder */
7277         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
7278         gtk_widget_show(savemsg_checkbtn);
7279         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
7280         if (account_get_special_folder(compose->account, F_OUTBOX)) {
7281                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
7282         }
7283         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
7284                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
7285
7286 #if !GTK_CHECK_VERSION(2, 24, 0)
7287         savemsg_combo = gtk_combo_box_entry_new_text();
7288 #else
7289         savemsg_combo = gtk_combo_box_text_new_with_entry();
7290 #endif
7291         compose->savemsg_checkbtn = savemsg_checkbtn;
7292         compose->savemsg_combo = savemsg_combo;
7293         gtk_widget_show(savemsg_combo);
7294
7295         if (prefs_common.compose_save_to_history)
7296 #if !GTK_CHECK_VERSION(2, 24, 0)
7297                 combobox_set_popdown_strings(GTK_COMBO_BOX(savemsg_combo),
7298                                 prefs_common.compose_save_to_history);
7299 #else
7300                 combobox_set_popdown_strings(GTK_COMBO_BOX_TEXT(savemsg_combo),
7301                                 prefs_common.compose_save_to_history);
7302 #endif
7303         gtk_table_attach(GTK_TABLE(table), savemsg_combo, 1, 2, rowcount, rowcount + 1, GTK_FILL|GTK_EXPAND, GTK_SHRINK, 0, 0);
7304         gtk_widget_set_sensitive(GTK_WIDGET(savemsg_combo), prefs_common.savemsg);
7305         g_signal_connect_after(G_OBJECT(savemsg_combo), "grab_focus",
7306                          G_CALLBACK(compose_grab_focus_cb), compose);
7307         if (account_get_special_folder(compose->account, F_OUTBOX)) {
7308                 folderidentifier = folder_item_get_identifier(account_get_special_folder
7309                                   (compose->account, F_OUTBOX));
7310                 compose_set_save_to(compose, folderidentifier);
7311                 g_free(folderidentifier);
7312         }
7313
7314         savemsg_select = gtkut_get_browse_file_btn(_("_Browse"));
7315         gtk_widget_show(savemsg_select);
7316         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
7317         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
7318                          G_CALLBACK(compose_savemsg_select_cb),
7319                          compose);
7320
7321         return table;
7322 }
7323
7324 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
7325 {
7326         gtk_widget_set_sensitive(GTK_WIDGET(compose->savemsg_combo),
7327                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
7328 }
7329
7330 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
7331 {
7332         FolderItem *dest;
7333         gchar * path;
7334
7335         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL, FALSE);
7336         if (!dest) return;
7337
7338         path = folder_item_get_identifier(dest);
7339
7340         compose_set_save_to(compose, path);
7341         g_free(path);
7342 }
7343
7344 static void entry_paste_clipboard(Compose *compose, GtkWidget *entry, gboolean wrap,
7345                                   GdkAtom clip, GtkTextIter *insert_place);
7346
7347
7348 static gboolean text_clicked(GtkWidget *text, GdkEventButton *event,
7349                                        Compose *compose)
7350 {
7351         gint prev_autowrap;
7352         GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7353 #if USE_ENCHANT
7354         if (event->button == 3) {
7355                 GtkTextIter iter;
7356                 GtkTextIter sel_start, sel_end;
7357                 gboolean stuff_selected;
7358                 gint x, y;
7359                 /* move the cursor to allow GtkAspell to check the word
7360                  * under the mouse */
7361                 if (event->x && event->y) {
7362                         gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(text),
7363                                 GTK_TEXT_WINDOW_TEXT, event->x, event->y,
7364                                 &x, &y);
7365                         gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW(text),
7366                                 &iter, x, y);
7367                 } else {
7368                         GtkTextMark *mark = gtk_text_buffer_get_insert(buffer);
7369                         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
7370                 }
7371                 /* get selection */
7372                 stuff_selected = gtk_text_buffer_get_selection_bounds(
7373                                 buffer,
7374                                 &sel_start, &sel_end);
7375
7376                 gtk_text_buffer_place_cursor (buffer, &iter);
7377                 /* reselect stuff */
7378                 if (stuff_selected
7379                 && gtk_text_iter_in_range(&iter, &sel_start, &sel_end)) {
7380                         gtk_text_buffer_select_range(buffer,
7381                                 &sel_start, &sel_end);
7382                 }
7383                 return FALSE; /* pass the event so that the right-click goes through */
7384         }
7385 #endif
7386         if (event->button == 2) {
7387                 GtkTextIter iter;
7388                 gint x, y;
7389                 BLOCK_WRAP();
7390
7391                 /* get the middle-click position to paste at the correct place */
7392                 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(text),
7393                         GTK_TEXT_WINDOW_TEXT, event->x, event->y,
7394                         &x, &y);
7395                 gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW(text),
7396                         &iter, x, y);
7397
7398                 entry_paste_clipboard(compose, text,
7399                                 prefs_common.linewrap_pastes,
7400                                 GDK_SELECTION_PRIMARY, &iter);
7401                 UNBLOCK_WRAP();
7402                 return TRUE;
7403         }
7404         return FALSE;
7405 }
7406
7407 #if USE_ENCHANT
7408 static void compose_spell_menu_changed(void *data)
7409 {
7410         Compose *compose = (Compose *)data;
7411         GSList *items;
7412         GtkWidget *menuitem;
7413         GtkWidget *parent_item;
7414         GtkMenu *menu = GTK_MENU(gtk_menu_new());
7415         GSList *spell_menu;
7416
7417         if (compose->gtkaspell == NULL)
7418                 return;
7419
7420         parent_item = gtk_ui_manager_get_widget(compose->ui_manager,
7421                         "/Menu/Spelling/Options");
7422
7423         /* setting the submenu removes /Spelling/Options from the factory
7424          * so we need to save it */
7425
7426         if (parent_item == NULL) {
7427                 parent_item = compose->aspell_options_menu;
7428                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(parent_item), NULL);
7429         } else
7430                 compose->aspell_options_menu = parent_item;
7431
7432         spell_menu = gtkaspell_make_config_menu(compose->gtkaspell);
7433
7434         spell_menu = g_slist_reverse(spell_menu);
7435         for (items = spell_menu;
7436              items; items = items->next) {
7437                 menuitem = GTK_WIDGET(GTK_MENU_ITEM(items->data));
7438                 gtk_menu_shell_prepend(GTK_MENU_SHELL(menu), GTK_WIDGET(menuitem));
7439                 gtk_widget_show(GTK_WIDGET(menuitem));
7440         }
7441         g_slist_free(spell_menu);
7442
7443         gtk_menu_item_set_submenu(GTK_MENU_ITEM(parent_item), GTK_WIDGET(menu));
7444         gtk_widget_show(parent_item);
7445 }
7446
7447 static void compose_dict_changed(void *data)
7448 {
7449         Compose *compose = (Compose *) data;
7450
7451         if(!compose->gtkaspell)
7452                 return;
7453         if(compose->gtkaspell->recheck_when_changing_dict == FALSE)
7454                 return;
7455
7456         gtkaspell_highlight_all(compose->gtkaspell);
7457         claws_spell_entry_recheck_all(CLAWS_SPELL_ENTRY(compose->subject_entry));
7458 }
7459 #endif
7460
7461 static gboolean compose_popup_menu(GtkWidget *widget, gpointer data)
7462 {
7463         Compose *compose = (Compose *)data;
7464         GdkEventButton event;
7465
7466         event.button = 3;
7467         event.time = gtk_get_current_event_time();
7468         event.x = 0;
7469         event.y = 0;
7470
7471         return text_clicked(compose->text, &event, compose);
7472 }
7473
7474 static gboolean compose_force_window_origin = TRUE;
7475 static Compose *compose_create(PrefsAccount *account,
7476                                                  FolderItem *folder,
7477                                                  ComposeMode mode,
7478                                                  gboolean batch)
7479 {
7480         Compose   *compose;
7481         GtkWidget *window;
7482         GtkWidget *vbox;
7483         GtkWidget *menubar;
7484         GtkWidget *handlebox;
7485
7486         GtkWidget *notebook;
7487
7488         GtkWidget *attach_hbox;
7489         GtkWidget *attach_lab1;
7490         GtkWidget *attach_lab2;
7491
7492         GtkWidget *vbox2;
7493
7494         GtkWidget *label;
7495         GtkWidget *subject_hbox;
7496         GtkWidget *subject_frame;
7497         GtkWidget *subject_entry;
7498         GtkWidget *subject;
7499         GtkWidget *paned;
7500
7501         GtkWidget *edit_vbox;
7502         GtkWidget *ruler_hbox;
7503         GtkWidget *ruler;
7504         GtkWidget *scrolledwin;
7505         GtkWidget *text;
7506         GtkTextBuffer *buffer;
7507         GtkClipboard *clipboard;
7508
7509         UndoMain *undostruct;
7510
7511         GtkWidget *popupmenu;
7512         GtkWidget *tmpl_menu;
7513         GtkActionGroup *action_group = NULL;
7514
7515 #if USE_ENCHANT
7516         GtkAspell * gtkaspell = NULL;
7517 #endif
7518
7519         static GdkGeometry geometry;
7520
7521         cm_return_val_if_fail(account != NULL, NULL);
7522
7523         debug_print("Creating compose window...\n");
7524         compose = g_new0(Compose, 1);
7525
7526         compose->batch = batch;
7527         compose->account = account;
7528         compose->folder = folder;
7529
7530         compose->mutex = cm_mutex_new();
7531         compose->set_cursor_pos = -1;
7532
7533         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "compose");
7534
7535         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
7536         gtk_widget_set_size_request(window, prefs_common.compose_width,
7537                                         prefs_common.compose_height);
7538
7539         if (!geometry.max_width) {
7540                 geometry.max_width = gdk_screen_width();
7541                 geometry.max_height = gdk_screen_height();
7542         }
7543
7544         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
7545                                       &geometry, GDK_HINT_MAX_SIZE);
7546         if (!geometry.min_width) {
7547                 geometry.min_width = 600;
7548                 geometry.min_height = 440;
7549         }
7550         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
7551                                       &geometry, GDK_HINT_MIN_SIZE);
7552
7553 #ifndef GENERIC_UMPC
7554         if (compose_force_window_origin)
7555                 gtk_window_move(GTK_WINDOW(window), prefs_common.compose_x,
7556                                  prefs_common.compose_y);
7557 #endif
7558         g_signal_connect(G_OBJECT(window), "delete_event",
7559                          G_CALLBACK(compose_delete_cb), compose);
7560         MANAGE_WINDOW_SIGNALS_CONNECT(window);
7561         gtk_widget_realize(window);
7562
7563         gtkut_widget_set_composer_icon(window);
7564
7565         vbox = gtk_vbox_new(FALSE, 0);
7566         gtk_container_add(GTK_CONTAINER(window), vbox);
7567
7568         compose->ui_manager = gtk_ui_manager_new();
7569         action_group = cm_menu_create_action_group_full(compose->ui_manager,"Menu", compose_entries,
7570                         G_N_ELEMENTS(compose_entries), (gpointer)compose);
7571         gtk_action_group_add_toggle_actions(action_group, compose_toggle_entries,
7572                         G_N_ELEMENTS(compose_toggle_entries), (gpointer)compose);
7573         gtk_action_group_add_radio_actions(action_group, compose_radio_rm_entries,
7574                         G_N_ELEMENTS(compose_radio_rm_entries), COMPOSE_REPLY, G_CALLBACK(compose_reply_change_mode_cb), (gpointer)compose);
7575         gtk_action_group_add_radio_actions(action_group, compose_radio_prio_entries,
7576                         G_N_ELEMENTS(compose_radio_prio_entries), PRIORITY_NORMAL, G_CALLBACK(compose_set_priority_cb), (gpointer)compose);
7577         gtk_action_group_add_radio_actions(action_group, compose_radio_enc_entries,
7578                         G_N_ELEMENTS(compose_radio_enc_entries), C_AUTO, G_CALLBACK(compose_set_encoding_cb), (gpointer)compose);
7579
7580         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_MENUBAR)
7581
7582         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu", "Message", "Message", GTK_UI_MANAGER_MENU)
7583         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu", "Edit", "Edit", GTK_UI_MANAGER_MENU)
7584 #ifdef USE_ENCHANT
7585         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu", "Spelling", "Spelling", GTK_UI_MANAGER_MENU)
7586 #endif
7587         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu", "Options", "Options", GTK_UI_MANAGER_MENU)
7588         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu", "Tools", "Tools", GTK_UI_MANAGER_MENU)
7589         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu", "Help", "Help", GTK_UI_MANAGER_MENU)
7590
7591 /* Compose menu */
7592         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Message", "Send", "Message/Send", GTK_UI_MANAGER_MENUITEM)
7593         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Message", "SendLater", "Message/SendLater", GTK_UI_MANAGER_MENUITEM)
7594         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Message", "Separator1", "Message/---", GTK_UI_MANAGER_SEPARATOR)
7595         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Message", "AttachFile", "Message/AttachFile", GTK_UI_MANAGER_MENUITEM)
7596         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Message", "InsertFile", "Message/InsertFile", GTK_UI_MANAGER_MENUITEM)
7597         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Message", "InsertSig", "Message/InsertSig", GTK_UI_MANAGER_MENUITEM)
7598         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Message", "ReplaceSig", "Message/ReplaceSig", GTK_UI_MANAGER_MENUITEM)
7599         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Message", "Separator2", "Message/---", GTK_UI_MANAGER_SEPARATOR)
7600         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Message", "Save", "Message/Save", GTK_UI_MANAGER_MENUITEM)
7601         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Message", "Separator3", "Message/---", GTK_UI_MANAGER_SEPARATOR)
7602         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Message", "Print", "Message/Print", GTK_UI_MANAGER_MENUITEM)
7603         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Message", "Separator4", "Message/---", GTK_UI_MANAGER_SEPARATOR)
7604         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Message", "Close", "Message/Close", GTK_UI_MANAGER_MENUITEM)
7605
7606 /* Edit menu */
7607         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit", "Undo", "Edit/Undo", GTK_UI_MANAGER_MENUITEM)
7608         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit", "Redo", "Edit/Redo", GTK_UI_MANAGER_MENUITEM)
7609         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit", "Separator1", "Edit/---", GTK_UI_MANAGER_SEPARATOR)
7610
7611         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit", "Cut", "Edit/Cut", GTK_UI_MANAGER_MENUITEM)
7612         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit", "Copy", "Edit/Copy", GTK_UI_MANAGER_MENUITEM)
7613         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit", "Paste", "Edit/Paste", GTK_UI_MANAGER_MENUITEM)
7614
7615         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit", "SpecialPaste", "Edit/SpecialPaste", GTK_UI_MANAGER_MENU)
7616         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit/SpecialPaste", "AsQuotation", "Edit/SpecialPaste/AsQuotation", GTK_UI_MANAGER_MENUITEM)
7617         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit/SpecialPaste", "Wrapped", "Edit/SpecialPaste/Wrapped", GTK_UI_MANAGER_MENUITEM)
7618         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit/SpecialPaste", "Unwrapped", "Edit/SpecialPaste/Unwrapped", GTK_UI_MANAGER_MENUITEM)
7619
7620         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit", "SelectAll", "Edit/SelectAll", GTK_UI_MANAGER_MENUITEM)
7621
7622         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit", "Advanced", "Edit/Advanced", GTK_UI_MANAGER_MENU)
7623         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit/Advanced", "BackChar", "Edit/Advanced/BackChar", GTK_UI_MANAGER_MENUITEM)
7624         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit/Advanced", "ForwChar", "Edit/Advanced/ForwChar", GTK_UI_MANAGER_MENUITEM)
7625         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit/Advanced", "BackWord", "Edit/Advanced/BackWord", GTK_UI_MANAGER_MENUITEM)
7626         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit/Advanced", "ForwWord", "Edit/Advanced/ForwWord", GTK_UI_MANAGER_MENUITEM)
7627         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit/Advanced", "BegLine", "Edit/Advanced/BegLine", GTK_UI_MANAGER_MENUITEM)
7628         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit/Advanced", "EndLine", "Edit/Advanced/EndLine", GTK_UI_MANAGER_MENUITEM)
7629         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit/Advanced", "PrevLine", "Edit/Advanced/PrevLine", GTK_UI_MANAGER_MENUITEM)
7630         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit/Advanced", "NextLine", "Edit/Advanced/NextLine", GTK_UI_MANAGER_MENUITEM)
7631         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit/Advanced", "DelBackChar", "Edit/Advanced/DelBackChar", GTK_UI_MANAGER_MENUITEM)
7632         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit/Advanced", "DelForwChar", "Edit/Advanced/DelForwChar", GTK_UI_MANAGER_MENUITEM)
7633         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit/Advanced", "DelBackWord", "Edit/Advanced/DelBackWord", GTK_UI_MANAGER_MENUITEM)
7634         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit/Advanced", "DelForwWord", "Edit/Advanced/DelForwWord", GTK_UI_MANAGER_MENUITEM)
7635         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit/Advanced", "DelLine", "Edit/Advanced/DelLine", GTK_UI_MANAGER_MENUITEM)
7636         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit/Advanced", "DelEndLine", "Edit/Advanced/DelEndLine", GTK_UI_MANAGER_MENUITEM)
7637
7638         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit", "Separator2", "Edit/---", GTK_UI_MANAGER_SEPARATOR)
7639
7640         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit", "Find", "Edit/Find", GTK_UI_MANAGER_MENUITEM)
7641         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit", "WrapPara", "Edit/WrapPara", GTK_UI_MANAGER_MENUITEM)
7642         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit", "WrapAllLines", "Edit/WrapAllLines", GTK_UI_MANAGER_MENUITEM)
7643         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit", "AutoWrap", "Edit/AutoWrap", GTK_UI_MANAGER_MENUITEM)
7644         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit", "AutoIndent", "Edit/AutoIndent", GTK_UI_MANAGER_MENUITEM)
7645
7646         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit", "Separator3", "Edit/---", GTK_UI_MANAGER_SEPARATOR)
7647
7648         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Edit", "ExtEditor", "Edit/ExtEditor", GTK_UI_MANAGER_MENUITEM)
7649
7650 #if USE_ENCHANT
7651 /* Spelling menu */
7652         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Spelling", "CheckAllSel", "Spelling/CheckAllSel", GTK_UI_MANAGER_MENUITEM)
7653         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Spelling", "HighlightAll", "Spelling/HighlightAll", GTK_UI_MANAGER_MENUITEM)
7654         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Spelling", "CheckBackwards", "Spelling/CheckBackwards", GTK_UI_MANAGER_MENUITEM)
7655         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Spelling", "ForwardNext", "Spelling/ForwardNext", GTK_UI_MANAGER_MENUITEM)
7656         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Spelling", "Separator1", "Spelling/---", GTK_UI_MANAGER_SEPARATOR)
7657         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Spelling", "Options", "Spelling/Options", GTK_UI_MANAGER_MENU)
7658 #endif
7659
7660 /* Options menu */
7661         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options", "ReplyMode", "Options/ReplyMode", GTK_UI_MANAGER_MENU)
7662         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/ReplyMode", "Normal", "Options/ReplyMode/Normal", GTK_UI_MANAGER_MENUITEM)
7663         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/ReplyMode", "All", "Options/ReplyMode/All", GTK_UI_MANAGER_MENUITEM)
7664         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/ReplyMode", "Sender", "Options/ReplyMode/Sender", GTK_UI_MANAGER_MENUITEM)
7665         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/ReplyMode", "List", "Options/ReplyMode/List", GTK_UI_MANAGER_MENUITEM)
7666
7667         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options", "Separator1", "Options/---", GTK_UI_MANAGER_SEPARATOR)
7668         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options", "PrivacySystem", "Options/PrivacySystem", GTK_UI_MANAGER_MENU)
7669         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/PrivacySystem", "PlaceHolder", "Options/PrivacySystem/PlaceHolder", GTK_UI_MANAGER_MENUITEM)
7670         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options", "Sign", "Options/Sign", GTK_UI_MANAGER_MENUITEM)
7671         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options", "Encrypt", "Options/Encrypt", GTK_UI_MANAGER_MENUITEM)
7672
7673
7674         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options", "Separator2", "Options/---", GTK_UI_MANAGER_SEPARATOR)
7675         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options", "Priority", "Options/Priority", GTK_UI_MANAGER_MENU)
7676         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Priority", "Highest", "Options/Priority/Highest", GTK_UI_MANAGER_MENUITEM)
7677         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Priority", "High", "Options/Priority/High", GTK_UI_MANAGER_MENUITEM)
7678         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Priority", "Normal", "Options/Priority/Normal", GTK_UI_MANAGER_MENUITEM)
7679         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Priority", "Low", "Options/Priority/Low", GTK_UI_MANAGER_MENUITEM)
7680         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Priority", "Lowest", "Options/Priority/Lowest", GTK_UI_MANAGER_MENUITEM)
7681
7682         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options", "Separator3", "Options/---", GTK_UI_MANAGER_SEPARATOR)
7683         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options", "RequestRetRcpt", "Options/RequestRetRcpt", GTK_UI_MANAGER_MENUITEM)
7684         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options", "Separator4", "Options/---", GTK_UI_MANAGER_SEPARATOR)
7685         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options", "RemoveReferences", "Options/RemoveReferences", GTK_UI_MANAGER_MENUITEM)
7686         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options", "Separator5", "Options/---", GTK_UI_MANAGER_SEPARATOR)
7687
7688         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options", "Encoding", "Options/Encoding", GTK_UI_MANAGER_MENU)
7689
7690         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding", CS_AUTO, "Options/Encoding/"CS_AUTO, GTK_UI_MANAGER_MENUITEM)
7691         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding", "Separator1", "Options/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
7692         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding", CS_US_ASCII, "Options/Encoding/"CS_US_ASCII, GTK_UI_MANAGER_MENUITEM)
7693         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding", CS_UTF_8, "Options/Encoding/"CS_UTF_8, GTK_UI_MANAGER_MENUITEM)
7694         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding", "Separator2", "Options/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
7695
7696         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding", "Western", "Options/Encoding/Western", GTK_UI_MANAGER_MENU)
7697         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Western", CS_ISO_8859_1, "Options/Encoding/Western/"CS_ISO_8859_1, GTK_UI_MANAGER_MENUITEM)
7698         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Western", CS_ISO_8859_15, "Options/Encoding/Western/"CS_ISO_8859_15, GTK_UI_MANAGER_MENUITEM)
7699         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Western", CS_WINDOWS_1252, "Options/Encoding/Western/"CS_WINDOWS_1252, GTK_UI_MANAGER_MENUITEM)
7700
7701         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding", CS_ISO_8859_2, "Options/Encoding/"CS_ISO_8859_2, GTK_UI_MANAGER_MENUITEM)
7702
7703         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding", "Baltic", "Options/Encoding/Baltic", GTK_UI_MANAGER_MENU)
7704         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Baltic", CS_ISO_8859_13, "Options/Encoding/Baltic/"CS_ISO_8859_13, GTK_UI_MANAGER_MENUITEM)
7705         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Baltic", CS_ISO_8859_4, "Options/Encoding/Baltic/"CS_ISO_8859_4, GTK_UI_MANAGER_MENUITEM)
7706
7707         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding", CS_ISO_8859_7, "Options/Encoding/"CS_ISO_8859_7, GTK_UI_MANAGER_MENUITEM)
7708
7709         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding", "Hebrew", "Options/Encoding/Hebrew", GTK_UI_MANAGER_MENU)
7710         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Hebrew", CS_ISO_8859_8, "Options/Encoding/Hebrew/"CS_ISO_8859_8, GTK_UI_MANAGER_MENUITEM)
7711         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Hebrew", CS_WINDOWS_1255, "Options/Encoding/Hebrew/"CS_WINDOWS_1255, GTK_UI_MANAGER_MENUITEM)
7712
7713         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding", "Arabic", "Options/Encoding/Arabic", GTK_UI_MANAGER_MENU)
7714         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Arabic", CS_ISO_8859_6, "Options/Encoding/Arabic/"CS_ISO_8859_6, GTK_UI_MANAGER_MENUITEM)
7715         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Arabic", CS_WINDOWS_1256, "Options/Encoding/Arabic/"CS_WINDOWS_1256, GTK_UI_MANAGER_MENUITEM)
7716
7717         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding", CS_ISO_8859_9, "Options/Encoding/"CS_ISO_8859_9, GTK_UI_MANAGER_MENUITEM)
7718
7719         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding", "Cyrillic", "Options/Encoding/Cyrillic", GTK_UI_MANAGER_MENU)
7720         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Cyrillic", CS_ISO_8859_5, "Options/Encoding/Cyrillic/"CS_ISO_8859_5, GTK_UI_MANAGER_MENUITEM)
7721         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Cyrillic", CS_KOI8_R, "Options/Encoding/Cyrillic/"CS_KOI8_R, GTK_UI_MANAGER_MENUITEM)
7722         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Cyrillic", CS_MACCYR, "Options/Encoding/Cyrillic/"CS_MACCYR, GTK_UI_MANAGER_MENUITEM)
7723         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Cyrillic", CS_KOI8_U, "Options/Encoding/Cyrillic/"CS_KOI8_U, GTK_UI_MANAGER_MENUITEM)
7724         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Cyrillic", CS_WINDOWS_1251, "Options/Encoding/Cyrillic/"CS_WINDOWS_1251, GTK_UI_MANAGER_MENUITEM)
7725
7726         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding", "Japanese", "Options/Encoding/Japanese", GTK_UI_MANAGER_MENU)
7727         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Japanese", CS_ISO_2022_JP, "Options/Encoding/Japanese/"CS_ISO_2022_JP, GTK_UI_MANAGER_MENUITEM)
7728         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Japanese", CS_ISO_2022_JP_2, "Options/Encoding/Japanese/"CS_ISO_2022_JP_2, GTK_UI_MANAGER_MENUITEM)
7729         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Japanese", CS_EUC_JP, "Options/Encoding/Japanese/"CS_EUC_JP, GTK_UI_MANAGER_MENUITEM)
7730         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Japanese", CS_SHIFT_JIS, "Options/Encoding/Japanese/"CS_SHIFT_JIS, GTK_UI_MANAGER_MENUITEM)
7731
7732         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding", "Chinese", "Options/Encoding/Chinese", GTK_UI_MANAGER_MENU)
7733         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Chinese", CS_GB18030, "Options/Encoding/Chinese/"CS_GB18030, GTK_UI_MANAGER_MENUITEM)
7734         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Chinese", CS_GB2312, "Options/Encoding/Chinese/"CS_GB2312, GTK_UI_MANAGER_MENUITEM)
7735         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Chinese", CS_GBK, "Options/Encoding/Chinese/"CS_GBK, GTK_UI_MANAGER_MENUITEM)
7736         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Chinese", CS_BIG5, "Options/Encoding/Chinese/"CS_BIG5, GTK_UI_MANAGER_MENUITEM)
7737         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Chinese", CS_EUC_TW, "Options/Encoding/Chinese/"CS_EUC_TW, GTK_UI_MANAGER_MENUITEM)
7738
7739         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding", "Korean", "Options/Encoding/Korean", GTK_UI_MANAGER_MENU)
7740         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Korean", CS_EUC_KR, "Options/Encoding/Korean/"CS_EUC_KR, GTK_UI_MANAGER_MENUITEM)
7741         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Korean", CS_ISO_2022_KR, "Options/Encoding/Korean/"CS_ISO_2022_KR, GTK_UI_MANAGER_MENUITEM)
7742
7743         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding", "Thai", "Options/Encoding/Thai", GTK_UI_MANAGER_MENU)
7744         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Thai", CS_TIS_620, "Options/Encoding/Thai/"CS_TIS_620, GTK_UI_MANAGER_MENUITEM)
7745         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Options/Encoding/Thai", CS_WINDOWS_874, "Options/Encoding/Thai/"CS_WINDOWS_874, GTK_UI_MANAGER_MENUITEM)
7746 /* phew. */
7747
7748 /* Tools menu */
7749         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Tools", "ShowRuler", "Tools/ShowRuler", GTK_UI_MANAGER_MENUITEM)
7750         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Tools", "AddressBook", "Tools/AddressBook", GTK_UI_MANAGER_MENUITEM)
7751         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Tools", "Template", "Tools/Template", GTK_UI_MANAGER_MENU)
7752         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Tools/Template", "PlaceHolder", "Tools/Template/PlaceHolder", GTK_UI_MANAGER_MENUITEM)
7753         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Tools", "Actions", "Tools/Actions", GTK_UI_MANAGER_MENU)
7754         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Tools/Actions", "PlaceHolder", "Tools/Actions/PlaceHolder", GTK_UI_MANAGER_MENUITEM)
7755
7756 /* Help menu */
7757         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Menu/Help", "About", "Help/About", GTK_UI_MANAGER_MENUITEM)
7758
7759         menubar = gtk_ui_manager_get_widget(compose->ui_manager, "/Menu");
7760         gtk_widget_show_all(menubar);
7761
7762         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(compose->ui_manager));
7763         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
7764
7765         if (prefs_common.toolbar_detachable) {
7766                 handlebox = gtk_handle_box_new();
7767         } else {
7768                 handlebox = gtk_hbox_new(FALSE, 0);
7769         }
7770         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
7771
7772         gtk_widget_realize(handlebox);
7773         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
7774                                           (gpointer)compose);
7775
7776         vbox2 = gtk_vbox_new(FALSE, 2);
7777         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
7778         gtk_container_set_border_width(GTK_CONTAINER(vbox2), 0);
7779
7780         /* Notebook */
7781         notebook = gtk_notebook_new();
7782         gtk_widget_show(notebook);
7783
7784         /* header labels and entries */
7785         gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
7786                         compose_create_header(compose),
7787                         gtk_label_new_with_mnemonic(_("Hea_der")));
7788         /* attachment list */
7789         attach_hbox = gtk_hbox_new(FALSE, 0);
7790         gtk_widget_show(attach_hbox);
7791
7792         attach_lab1 = gtk_label_new_with_mnemonic(_("_Attachments"));
7793         gtk_widget_show(attach_lab1);
7794         gtk_box_pack_start(GTK_BOX(attach_hbox), attach_lab1, TRUE, TRUE, 0);
7795
7796         attach_lab2 = gtk_label_new("");
7797         gtk_widget_show(attach_lab2);
7798         gtk_box_pack_start(GTK_BOX(attach_hbox), attach_lab2, FALSE, FALSE, 0);
7799
7800         gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
7801                         compose_create_attach(compose),
7802                         attach_hbox);
7803         /* Others Tab */
7804         gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
7805                         compose_create_others(compose),
7806                         gtk_label_new_with_mnemonic(_("Othe_rs")));
7807
7808         /* Subject */
7809         subject_hbox = gtk_hbox_new(FALSE, 0);
7810         gtk_widget_show(subject_hbox);
7811
7812         subject_frame = gtk_frame_new(NULL);
7813         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_NONE);
7814         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, 0);
7815         gtk_widget_show(subject_frame);
7816
7817         subject = gtk_hbox_new(FALSE, HSPACING_NARROW);
7818         gtk_container_set_border_width(GTK_CONTAINER(subject), 0);
7819         gtk_widget_show(subject);
7820
7821         label = gtk_label_new_with_mnemonic(_("S_ubject:"));
7822         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 0);
7823         gtk_widget_show(label);
7824
7825 #ifdef USE_ENCHANT
7826         subject_entry = claws_spell_entry_new();
7827 #else
7828         subject_entry = gtk_entry_new();
7829 #endif
7830         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 0);
7831         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
7832                          G_CALLBACK(compose_grab_focus_cb), compose);
7833         gtk_label_set_mnemonic_widget(GTK_LABEL(label), subject_entry);
7834         gtk_widget_show(subject_entry);
7835         compose->subject_entry = subject_entry;
7836         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
7837
7838         edit_vbox = gtk_vbox_new(FALSE, 0);
7839
7840         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
7841
7842         /* ruler */
7843         ruler_hbox = gtk_hbox_new(FALSE, 0);
7844         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
7845
7846         ruler = gtk_shruler_new(GTK_ORIENTATION_HORIZONTAL);
7847         gtk_shruler_set_range(GTK_SHRULER(ruler), 0.0, 100.0, 1.0);
7848         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
7849                            BORDER_WIDTH);
7850
7851         /* text widget */
7852         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
7853         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
7854                                        GTK_POLICY_AUTOMATIC,
7855                                        GTK_POLICY_AUTOMATIC);
7856         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
7857                                             GTK_SHADOW_IN);
7858         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
7859
7860         text = gtk_text_view_new();
7861         if (prefs_common.show_compose_margin) {
7862                 gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text), 6);
7863                 gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text), 6);
7864         }
7865         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7866         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
7867         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
7868         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
7869         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
7870
7871         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
7872         g_signal_connect_after(G_OBJECT(text), "size_allocate",
7873                                G_CALLBACK(compose_edit_size_alloc),
7874                                ruler);
7875         g_signal_connect(G_OBJECT(buffer), "changed",
7876                          G_CALLBACK(compose_changed_cb), compose);
7877         g_signal_connect(G_OBJECT(text), "grab_focus",
7878                          G_CALLBACK(compose_grab_focus_cb), compose);
7879         g_signal_connect(G_OBJECT(buffer), "insert_text",
7880                          G_CALLBACK(text_inserted), compose);
7881         g_signal_connect(G_OBJECT(text), "button_press_event",
7882                          G_CALLBACK(text_clicked), compose);
7883         g_signal_connect(G_OBJECT(text), "popup-menu",
7884                          G_CALLBACK(compose_popup_menu), compose);
7885         g_signal_connect(G_OBJECT(subject_entry), "changed",
7886                         G_CALLBACK(compose_changed_cb), compose);
7887         g_signal_connect(G_OBJECT(subject_entry), "activate",
7888                         G_CALLBACK(compose_subject_entry_activated), compose);
7889
7890         /* drag and drop */
7891         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types,
7892                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
7893                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
7894         g_signal_connect(G_OBJECT(text), "drag_data_received",
7895                          G_CALLBACK(compose_insert_drag_received_cb),
7896                          compose);
7897         g_signal_connect(G_OBJECT(text), "drag-drop",
7898                          G_CALLBACK(compose_drag_drop),
7899                          compose);
7900         g_signal_connect(G_OBJECT(text), "key-press-event",
7901                          G_CALLBACK(completion_set_focus_to_subject),
7902                          compose);
7903         gtk_widget_show_all(vbox);
7904
7905         /* pane between attach clist and text */
7906         paned = gtk_vpaned_new();
7907         gtk_container_add(GTK_CONTAINER(vbox2), paned);
7908         gtk_paned_pack1(GTK_PANED(paned), notebook, FALSE, FALSE);
7909         gtk_paned_pack2(GTK_PANED(paned), edit_vbox, TRUE, FALSE);
7910         gtk_paned_set_position(GTK_PANED(paned), prefs_common.compose_notebook_height);
7911         g_signal_connect(G_OBJECT(notebook), "size_allocate",
7912                          G_CALLBACK(compose_notebook_size_alloc), paned);
7913
7914         gtk_widget_show_all(paned);
7915
7916
7917         if (prefs_common.textfont) {
7918                 PangoFontDescription *font_desc;
7919
7920                 font_desc = pango_font_description_from_string
7921                         (prefs_common.textfont);
7922                 if (font_desc) {
7923                         gtk_widget_modify_font(text, font_desc);
7924                         pango_font_description_free(font_desc);
7925                 }
7926         }
7927
7928         gtk_action_group_add_actions(action_group, compose_popup_entries,
7929                         G_N_ELEMENTS(compose_popup_entries), (gpointer)compose);
7930         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/", "Popup", NULL, GTK_UI_MANAGER_MENUBAR)
7931         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Popup", "Compose", "Compose", GTK_UI_MANAGER_MENU)
7932         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Popup/Compose", "Add", "Compose/Add", GTK_UI_MANAGER_MENUITEM)
7933         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Popup/Compose", "Remove", "Compose/Remove", GTK_UI_MANAGER_MENUITEM)
7934         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Popup/Compose", "Separator1", "Compose/---", GTK_UI_MANAGER_SEPARATOR)
7935         MENUITEM_ADDUI_MANAGER(compose->ui_manager, "/Popup/Compose", "Properties", "Compose/Properties", GTK_UI_MANAGER_MENUITEM)
7936
7937         popupmenu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(gtk_ui_manager_get_widget(compose->ui_manager, "/Popup/Compose")));
7938
7939         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Edit/Undo", FALSE);
7940         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Edit/Redo", FALSE);
7941         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Options/RemoveReferences", FALSE);
7942
7943         tmpl_menu = gtk_ui_manager_get_widget(compose->ui_manager, "/Menu/Tools/Template");
7944
7945         undostruct = undo_init(text);
7946         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
7947                                    compose);
7948
7949         address_completion_start(window);
7950
7951         compose->window        = window;
7952         compose->vbox          = vbox;
7953         compose->menubar       = menubar;
7954         compose->handlebox     = handlebox;
7955
7956         compose->vbox2         = vbox2;
7957
7958         compose->paned = paned;
7959
7960         compose->attach_label  = attach_lab2;
7961
7962         compose->notebook      = notebook;
7963         compose->edit_vbox     = edit_vbox;
7964         compose->ruler_hbox    = ruler_hbox;
7965         compose->ruler         = ruler;
7966         compose->scrolledwin   = scrolledwin;
7967         compose->text          = text;
7968
7969         compose->focused_editable = NULL;
7970
7971         compose->popupmenu    = popupmenu;
7972
7973         compose->tmpl_menu = tmpl_menu;
7974
7975         compose->mode = mode;
7976         compose->rmode = mode;
7977
7978         compose->targetinfo = NULL;
7979         compose->replyinfo  = NULL;
7980         compose->fwdinfo    = NULL;
7981
7982         compose->email_hashtable = g_hash_table_new_full(g_str_hash,
7983                                 g_str_equal, (GDestroyNotify) g_free, NULL);
7984
7985         compose->replyto     = NULL;
7986         compose->cc          = NULL;
7987         compose->bcc         = NULL;
7988         compose->followup_to = NULL;
7989
7990         compose->ml_post     = NULL;
7991
7992         compose->inreplyto   = NULL;
7993         compose->references  = NULL;
7994         compose->msgid       = NULL;
7995         compose->boundary    = NULL;
7996
7997         compose->autowrap       = prefs_common.autowrap;
7998         compose->autoindent     = prefs_common.auto_indent;
7999         compose->use_signing    = FALSE;
8000         compose->use_encryption = FALSE;
8001         compose->privacy_system = NULL;
8002         compose->encdata        = NULL;
8003
8004         compose->modified = FALSE;
8005
8006         compose->return_receipt = FALSE;
8007
8008         compose->to_list        = NULL;
8009         compose->newsgroup_list = NULL;
8010
8011         compose->undostruct = undostruct;
8012
8013         compose->sig_str = NULL;
8014
8015         compose->exteditor_file    = NULL;
8016         compose->exteditor_pid     = -1;
8017         compose->exteditor_tag     = -1;
8018         compose->exteditor_socket  = NULL;
8019         compose->draft_timeout_tag = COMPOSE_DRAFT_TIMEOUT_FORBIDDEN; /* inhibit auto-drafting while loading */
8020
8021         compose->folder_update_callback_id =
8022                 hooks_register_hook(FOLDER_UPDATE_HOOKLIST,
8023                                 compose_update_folder_hook,
8024                                 (gpointer) compose);
8025
8026 #if USE_ENCHANT
8027         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Spelling", FALSE);
8028         if (mode != COMPOSE_REDIRECT) {
8029                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
8030                     strcmp(prefs_common.dictionary, "")) {
8031                         gtkaspell = gtkaspell_new(prefs_common.dictionary,
8032                                                   prefs_common.alt_dictionary,
8033                                                   conv_get_locale_charset_str(),
8034                                                   prefs_common.misspelled_col,
8035                                                   prefs_common.check_while_typing,
8036                                                   prefs_common.recheck_when_changing_dict,
8037                                                   prefs_common.use_alternate,
8038                                                   prefs_common.use_both_dicts,
8039                                                   GTK_TEXT_VIEW(text),
8040                                                   GTK_WINDOW(compose->window),
8041                                                   compose_dict_changed,
8042                                                   compose_spell_menu_changed,
8043                                                   compose);
8044                         if (!gtkaspell) {
8045                                 alertpanel_error(_("Spell checker could not "
8046                                                 "be started.\n%s"),
8047                                                 gtkaspell_checkers_strerror());
8048                                 gtkaspell_checkers_reset_error();
8049                         } else {
8050                                 cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Spelling", TRUE);
8051                         }
8052                 }
8053         }
8054         compose->gtkaspell = gtkaspell;
8055         compose_spell_menu_changed(compose);
8056         claws_spell_entry_set_gtkaspell(CLAWS_SPELL_ENTRY(subject_entry), gtkaspell);
8057 #endif
8058
8059         compose_select_account(compose, account, TRUE);
8060
8061         cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Edit/AutoWrap", prefs_common.autowrap);
8062         cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Edit/AutoIndent", prefs_common.auto_indent);
8063
8064         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
8065                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC, PREF_ACCOUNT);
8066
8067         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
8068                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC, PREF_ACCOUNT);
8069
8070         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
8071                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO, PREF_ACCOUNT);
8072
8073         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Options/ReplyMode", compose->mode == COMPOSE_REPLY);
8074         if (account->protocol != A_NNTP)
8075                 gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((compose->header_last->combo)))),
8076                                 prefs_common_translated_header_name("To:"));
8077         else
8078                 gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((compose->header_last->combo)))),
8079                                 prefs_common_translated_header_name("Newsgroups:"));
8080
8081 #ifndef USE_ALT_ADDRBOOK
8082         addressbook_set_target_compose(compose);
8083 #endif
8084         if (mode != COMPOSE_REDIRECT)
8085                 compose_set_template_menu(compose);
8086         else {
8087                 cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Tools/Template", FALSE);
8088         }
8089
8090         compose_list = g_list_append(compose_list, compose);
8091
8092         if (!prefs_common.show_ruler)
8093                 gtk_widget_hide(ruler_hbox);
8094
8095         cm_toggle_menu_set_active_full(compose->ui_manager, "Menu/Tools/ShowRuler", prefs_common.show_ruler);
8096
8097         /* Priority */
8098         compose->priority = PRIORITY_NORMAL;
8099         compose_update_priority_menu_item(compose);
8100
8101         compose_set_out_encoding(compose);
8102
8103         /* Actions menu */
8104         compose_update_actions_menu(compose);
8105
8106         /* Privacy Systems menu */
8107         compose_update_privacy_systems_menu(compose);
8108
8109         activate_privacy_system(compose, account, TRUE);
8110         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
8111         if (batch) {
8112                 gtk_widget_realize(window);
8113         } else {
8114                 gtk_widget_show(window);
8115         }
8116
8117         return compose;
8118 }
8119
8120 static GtkWidget *compose_account_option_menu_create(Compose *compose)
8121 {
8122         GList *accounts;
8123         GtkWidget *hbox;
8124         GtkWidget *optmenu;
8125         GtkWidget *optmenubox;
8126         GtkWidget *fromlabel;
8127         GtkListStore *menu;
8128         GtkTreeIter iter;
8129         GtkWidget *from_name = NULL;
8130
8131         gint num = 0, def_menu = 0;
8132
8133         accounts = account_get_list();
8134         cm_return_val_if_fail(accounts != NULL, NULL);
8135
8136         optmenubox = gtk_event_box_new();
8137         optmenu = gtkut_sc_combobox_create(optmenubox, FALSE);
8138         menu = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(optmenu)));
8139
8140         hbox = gtk_hbox_new(FALSE, 4);
8141         from_name = gtk_entry_new();
8142
8143         g_signal_connect_after(G_OBJECT(from_name), "grab_focus",
8144                          G_CALLBACK(compose_grab_focus_cb), compose);
8145         g_signal_connect_after(G_OBJECT(from_name), "activate",
8146                          G_CALLBACK(from_name_activate_cb), optmenu);
8147
8148         for (; accounts != NULL; accounts = accounts->next, num++) {
8149                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
8150                 gchar *name, *from = NULL;
8151
8152                 if (ac == compose->account) def_menu = num;
8153
8154                 name = g_markup_printf_escaped("<i>%s</i>",
8155                                        ac->account_name);
8156
8157                 if (ac == compose->account) {
8158                         if (ac->name && *ac->name) {
8159                                 gchar *buf;
8160                                 QUOTE_IF_REQUIRED_NORMAL(buf, ac->name, return NULL);
8161                                 from = g_strdup_printf("%s <%s>",
8162                                                        buf, ac->address);
8163                                 gtk_entry_set_text(GTK_ENTRY(from_name), from);
8164                         } else {
8165                                 from = g_strdup_printf("%s",
8166                                                        ac->address);
8167                                 gtk_entry_set_text(GTK_ENTRY(from_name), from);
8168                         }
8169                 }
8170                 COMBOBOX_ADD(menu, name, ac->account_id);
8171                 g_free(name);
8172                 g_free(from);
8173         }
8174
8175         gtk_combo_box_set_active(GTK_COMBO_BOX(optmenu), def_menu);
8176
8177         g_signal_connect(G_OBJECT(optmenu), "changed",
8178                         G_CALLBACK(account_activated),
8179                         compose);
8180         g_signal_connect(G_OBJECT(from_name), "populate-popup",
8181                          G_CALLBACK(compose_entry_popup_extend),
8182                          NULL);
8183
8184         fromlabel = gtk_label_new_with_mnemonic(_("_From:"));
8185         gtk_label_set_mnemonic_widget(GTK_LABEL(fromlabel), from_name);
8186
8187         gtk_box_pack_start(GTK_BOX(hbox), fromlabel, FALSE, FALSE, 4);
8188         gtk_box_pack_start(GTK_BOX(hbox), optmenubox, FALSE, FALSE, 0);
8189         gtk_box_pack_start(GTK_BOX(hbox), from_name, TRUE, TRUE, 0);
8190
8191         /* Putting only the GtkEntry into focus chain of parent hbox causes
8192          * the account selector combobox next to it to be unreachable when
8193          * navigating widgets in GtkTable with up/down arrow keys.
8194          * Note: gtk_widget_set_can_focus() was not enough. */
8195         GList *l = NULL;
8196         l = g_list_prepend(l, from_name);
8197         gtk_container_set_focus_chain(GTK_CONTAINER(hbox), l);
8198         g_list_free(l);
8199
8200         CLAWS_SET_TIP(optmenubox,
8201                 _("Account to use for this email"));
8202         CLAWS_SET_TIP(from_name,
8203                 _("Sender address to be used"));
8204
8205         compose->account_combo = optmenu;
8206         compose->from_name = from_name;
8207
8208         return hbox;
8209 }
8210
8211 static void compose_set_priority_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
8212 {
8213         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
8214         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
8215         Compose *compose = (Compose *) data;
8216         if (active) {
8217                 compose->priority = value;
8218         }
8219 }
8220
8221 static void compose_reply_change_mode(Compose *compose,
8222                                     ComposeMode action)
8223 {
8224         gboolean was_modified = compose->modified;
8225
8226         gboolean all = FALSE, ml = FALSE, sender = FALSE, followup = FALSE;
8227
8228         cm_return_if_fail(compose->replyinfo != NULL);
8229
8230         if (action == COMPOSE_REPLY && prefs_common.default_reply_list)
8231                 ml = TRUE;
8232         if (action == COMPOSE_REPLY && compose->rmode == COMPOSE_FOLLOWUP_AND_REPLY_TO)
8233                 followup = TRUE;
8234         if (action == COMPOSE_REPLY_TO_ALL)
8235                 all = TRUE;
8236         if (action == COMPOSE_REPLY_TO_SENDER)
8237                 sender = TRUE;
8238         if (action == COMPOSE_REPLY_TO_LIST)
8239                 ml = TRUE;
8240
8241         compose_remove_header_entries(compose);
8242         compose_reply_set_entry(compose, compose->replyinfo, all, ml, sender, followup);
8243         if (compose->account->set_autocc && compose->account->auto_cc)
8244                 compose_entry_append(compose, compose->account->auto_cc, COMPOSE_CC, PREF_ACCOUNT);
8245
8246         if (compose->account->set_autobcc && compose->account->auto_bcc)
8247                 compose_entry_append(compose, compose->account->auto_bcc, COMPOSE_BCC, PREF_ACCOUNT);
8248
8249         if (compose->account->set_autoreplyto && compose->account->auto_replyto)
8250                 compose_entry_append(compose, compose->account->auto_replyto, COMPOSE_REPLYTO, PREF_ACCOUNT);
8251         compose_show_first_last_header(compose, TRUE);
8252         compose->modified = was_modified;
8253         compose_set_title(compose);
8254 }
8255
8256 static void compose_reply_change_mode_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
8257 {
8258         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
8259         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
8260         Compose *compose = (Compose *) data;
8261
8262         if (active)
8263                 compose_reply_change_mode(compose, value);
8264 }
8265
8266 static void compose_update_priority_menu_item(Compose * compose)
8267 {
8268         GtkWidget *menuitem = NULL;
8269         switch (compose->priority) {
8270                 case PRIORITY_HIGHEST:
8271                         menuitem = gtk_ui_manager_get_widget
8272                                 (compose->ui_manager, "/Menu/Options/Priority/Highest");
8273                         break;
8274                 case PRIORITY_HIGH:
8275                         menuitem = gtk_ui_manager_get_widget
8276                                 (compose->ui_manager, "/Menu/Options/Priority/High");
8277                         break;
8278                 case PRIORITY_NORMAL:
8279                         menuitem = gtk_ui_manager_get_widget
8280                                 (compose->ui_manager, "/Menu/Options/Priority/Normal");
8281                         break;
8282                 case PRIORITY_LOW:
8283                         menuitem = gtk_ui_manager_get_widget
8284                                 (compose->ui_manager, "/Menu/Options/Priority/Low");
8285                         break;
8286                 case PRIORITY_LOWEST:
8287                         menuitem = gtk_ui_manager_get_widget
8288                                 (compose->ui_manager, "/Menu/Options/Priority/Lowest");
8289                         break;
8290         }
8291         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
8292 }
8293
8294 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
8295 {
8296         Compose *compose = (Compose *) data;
8297         gchar *systemid;
8298         gboolean can_sign = FALSE, can_encrypt = FALSE;
8299
8300         cm_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
8301
8302         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget)))
8303                 return;
8304
8305         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
8306         g_free(compose->privacy_system);
8307         compose->privacy_system = NULL;
8308         g_free(compose->encdata);
8309         compose->encdata = NULL;
8310         if (systemid != NULL) {
8311                 compose->privacy_system = g_strdup(systemid);
8312
8313                 can_sign = privacy_system_can_sign(systemid);
8314                 can_encrypt = privacy_system_can_encrypt(systemid);
8315         }
8316
8317         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
8318
8319         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Options/Sign", can_sign);
8320         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Options/Encrypt", can_encrypt);
8321 }
8322
8323 static void compose_update_privacy_system_menu_item(Compose * compose, gboolean warn)
8324 {
8325         static gchar *branch_path = "/Menu/Options/PrivacySystem";
8326         GtkWidget *menuitem = NULL;
8327         GList *children, *amenu;
8328         gboolean can_sign = FALSE, can_encrypt = FALSE;
8329         gboolean found = FALSE;
8330
8331         if (compose->privacy_system != NULL) {
8332                 gchar *systemid;
8333                 menuitem = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
8334                                 gtk_ui_manager_get_widget(compose->ui_manager, branch_path)));
8335                 cm_return_if_fail(menuitem != NULL);
8336
8337                 children = gtk_container_get_children(GTK_CONTAINER(GTK_MENU_SHELL(menuitem)));
8338                 amenu = children;
8339                 menuitem = NULL;
8340                 while (amenu != NULL) {
8341                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
8342                         if (systemid != NULL) {
8343                                 if (strcmp(systemid, compose->privacy_system) == 0 &&
8344                                     GTK_IS_CHECK_MENU_ITEM(amenu->data)) {
8345                                         menuitem = GTK_WIDGET(amenu->data);
8346
8347                                         can_sign = privacy_system_can_sign(systemid);
8348                                         can_encrypt = privacy_system_can_encrypt(systemid);
8349                                         found = TRUE;
8350                                         break;
8351                                 }
8352                         } else if (strlen(compose->privacy_system) == 0 &&
8353                                    GTK_IS_CHECK_MENU_ITEM(amenu->data)) {
8354                                         menuitem = GTK_WIDGET(amenu->data);
8355
8356                                         can_sign = FALSE;
8357                                         can_encrypt = FALSE;
8358                                         found = TRUE;
8359                                         break;
8360                         }
8361
8362                         amenu = amenu->next;
8363                 }
8364                 g_list_free(children);
8365                 if (menuitem != NULL)
8366                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
8367
8368                 if (warn && !found && strlen(compose->privacy_system)) {
8369                         alertpanel_warning(_("The privacy system '%s' cannot be loaded. You "
8370                                   "will not be able to sign or encrypt this message."),
8371                                   compose->privacy_system);
8372                 }
8373         }
8374
8375         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Options/Sign", can_sign);
8376         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Options/Encrypt", can_encrypt);
8377 }
8378
8379 static void compose_set_out_encoding(Compose *compose)
8380 {
8381         CharSet out_encoding;
8382         const gchar *branch = NULL;
8383         out_encoding = conv_get_charset_from_str(prefs_common.outgoing_charset);
8384
8385         switch(out_encoding) {
8386                 case C_AUTO: branch = "Menu/Options/Encoding/" CS_AUTO; break;
8387                 case C_US_ASCII: branch = "Menu/Options/Encoding/" CS_US_ASCII; break;
8388                 case C_UTF_8: branch = "Menu/Options/Encoding/" CS_UTF_8; break;
8389                 case C_ISO_8859_2: branch = "Menu/Options/Encoding/" CS_ISO_8859_2; break;
8390                 case C_ISO_8859_7: branch = "Menu/Options/Encoding/" CS_ISO_8859_7; break;
8391                 case C_ISO_8859_9: branch = "Menu/Options/Encoding/" CS_ISO_8859_9; break;
8392                 case C_ISO_8859_1: branch = "Menu/Options/Encoding/Western/" CS_ISO_8859_1; break;
8393                 case C_ISO_8859_15: branch = "Menu/Options/Encoding/Western/" CS_ISO_8859_15; break;
8394                 case C_WINDOWS_1252: branch = "Menu/Options/Encoding/Western/" CS_WINDOWS_1252; break;
8395                 case C_ISO_8859_13: branch = "Menu/Options/Encoding/Baltic/" CS_ISO_8859_13; break;
8396                 case C_ISO_8859_4: branch = "Menu/Options/Encoding/Baltic" CS_ISO_8859_4; break;
8397                 case C_ISO_8859_8: branch = "Menu/Options/Encoding/Hebrew/" CS_ISO_8859_8; break;
8398                 case C_WINDOWS_1255: branch = "Menu/Options/Encoding/Hebrew/" CS_WINDOWS_1255; break;
8399                 case C_ISO_8859_6: branch = "Menu/Options/Encoding/Arabic/" CS_ISO_8859_6; break;
8400                 case C_WINDOWS_1256: branch = "Menu/Options/Encoding/Arabic/" CS_WINDOWS_1256; break;
8401                 case C_ISO_8859_5: branch = "Menu/Options/Encoding/Cyrillic/" CS_ISO_8859_5; break;
8402                 case C_KOI8_R: branch = "Menu/Options/Encoding/Cyrillic/" CS_KOI8_R; break;
8403                 case C_MACCYR: branch = "Menu/Options/Encoding/Cyrillic/" CS_MACCYR; break;
8404                 case C_KOI8_U: branch = "Menu/Options/Encoding/Cyrillic/" CS_KOI8_U; break;
8405                 case C_WINDOWS_1251: branch = "Menu/Options/Encoding/Cyrillic/" CS_WINDOWS_1251; break;
8406                 case C_ISO_2022_JP: branch = "Menu/Options/Encoding/Japanese/" CS_ISO_2022_JP; break;
8407                 case C_ISO_2022_JP_2: branch = "Menu/Options/Encoding/Japanese/" CS_ISO_2022_JP_2; break;
8408                 case C_EUC_JP: branch = "Menu/Options/Encoding/Japanese/" CS_EUC_JP; break;
8409                 case C_SHIFT_JIS: branch = "Menu/Options/Encoding/Japanese/" CS_SHIFT_JIS; break;
8410                 case C_GB18030: branch = "Menu/Options/Encoding/Chinese/" CS_GB18030; break;
8411                 case C_GB2312: branch = "Menu/Options/Encoding/Chinese/" CS_GB2312; break;
8412                 case C_GBK: branch = "Menu/Options/Encoding/Chinese/" CS_GBK; break;
8413                 case C_BIG5: branch = "Menu/Options/Encoding/Chinese/" CS_BIG5; break;
8414                 case C_EUC_TW: branch = "Menu/Options/Encoding/Chinese/" CS_EUC_TW; break;
8415                 case C_EUC_KR: branch = "Menu/Options/Encoding/Korean/" CS_EUC_KR; break;
8416                 case C_ISO_2022_KR: branch = "Menu/Options/Encoding/Korean/" CS_ISO_2022_KR; break;
8417                 case C_TIS_620: branch = "Menu/Options/Encoding/Thai/" CS_TIS_620; break;
8418                 case C_WINDOWS_874: branch = "Menu/Options/Encoding/Thai/" CS_WINDOWS_874; break;
8419                 default: branch = "Menu/Options/Encoding/" CS_AUTO; break;
8420         }
8421         cm_toggle_menu_set_active_full(compose->ui_manager, (gchar *)branch, TRUE);
8422 }
8423
8424 static void compose_set_template_menu(Compose *compose)
8425 {
8426         GSList *tmpl_list, *cur;
8427         GtkWidget *menu;
8428         GtkWidget *item;
8429
8430         tmpl_list = template_get_config();
8431
8432         menu = gtk_menu_new();
8433
8434         gtk_menu_set_accel_group (GTK_MENU (menu),
8435                 gtk_ui_manager_get_accel_group(compose->ui_manager));
8436         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
8437                 Template *tmpl = (Template *)cur->data;
8438                 gchar *accel_path = NULL;
8439                 item = gtk_menu_item_new_with_label(tmpl->name);
8440                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
8441                 g_signal_connect(G_OBJECT(item), "activate",
8442                                  G_CALLBACK(compose_template_activate_cb),
8443                                  compose);
8444                 g_object_set_data(G_OBJECT(item), "template", tmpl);
8445                 gtk_widget_show(item);
8446                 accel_path = g_strconcat("<ComposeTemplates>" , "/", tmpl->name, NULL);
8447                 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(item), accel_path);
8448                 g_free(accel_path);
8449         }
8450
8451         gtk_widget_show(menu);
8452         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
8453 }
8454
8455 void compose_update_actions_menu(Compose *compose)
8456 {
8457         action_update_compose_menu(compose->ui_manager, "/Menu/Tools/Actions", compose);
8458 }
8459
8460 static void compose_update_privacy_systems_menu(Compose *compose)
8461 {
8462         static gchar *branch_path = "/Menu/Options/PrivacySystem";
8463         GSList *systems, *cur;
8464         GtkWidget *widget;
8465         GtkWidget *system_none;
8466         GSList *group;
8467         GtkWidget *privacy_menuitem = gtk_ui_manager_get_widget(compose->ui_manager, branch_path);
8468         GtkWidget *privacy_menu = gtk_menu_new();
8469
8470         system_none = gtk_radio_menu_item_new_with_mnemonic(NULL, _("_None"));
8471         g_object_set_data_full(G_OBJECT(system_none), "privacy_system", NULL, NULL);
8472
8473         g_signal_connect(G_OBJECT(system_none), "activate",
8474                 G_CALLBACK(compose_set_privacy_system_cb), compose);
8475
8476         gtk_menu_shell_append(GTK_MENU_SHELL(privacy_menu), system_none);
8477         gtk_widget_show(system_none);
8478
8479         systems = privacy_get_system_ids();
8480         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
8481                 gchar *systemid = cur->data;
8482
8483                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
8484                 widget = gtk_radio_menu_item_new_with_label(group,
8485                         privacy_system_get_name(systemid));
8486                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
8487                                        g_strdup(systemid), g_free);
8488                 g_signal_connect(G_OBJECT(widget), "activate",
8489                         G_CALLBACK(compose_set_privacy_system_cb), compose);
8490
8491                 gtk_menu_shell_append(GTK_MENU_SHELL(privacy_menu), widget);
8492                 gtk_widget_show(widget);
8493                 g_free(systemid);
8494         }
8495         g_slist_free(systems);
8496         gtk_menu_item_set_submenu(GTK_MENU_ITEM(privacy_menuitem), privacy_menu);
8497         gtk_widget_show_all(privacy_menu);
8498         gtk_widget_show_all(privacy_menuitem);
8499 }
8500
8501 void compose_reflect_prefs_all(void)
8502 {
8503         GList *cur;
8504         Compose *compose;
8505
8506         for (cur = compose_list; cur != NULL; cur = cur->next) {
8507                 compose = (Compose *)cur->data;
8508                 compose_set_template_menu(compose);
8509         }
8510 }
8511
8512 void compose_reflect_prefs_pixmap_theme(void)
8513 {
8514         GList *cur;
8515         Compose *compose;
8516
8517         for (cur = compose_list; cur != NULL; cur = cur->next) {
8518                 compose = (Compose *)cur->data;
8519                 toolbar_update(TOOLBAR_COMPOSE, compose);
8520         }
8521 }
8522
8523 static const gchar *compose_quote_char_from_context(Compose *compose)
8524 {
8525         const gchar *qmark = NULL;
8526
8527         cm_return_val_if_fail(compose != NULL, NULL);
8528
8529         switch (compose->mode) {
8530                 /* use forward-specific quote char */
8531                 case COMPOSE_FORWARD:
8532                 case COMPOSE_FORWARD_AS_ATTACH:
8533                 case COMPOSE_FORWARD_INLINE:
8534                         if (compose->folder && compose->folder->prefs &&
8535                                         compose->folder->prefs->forward_with_format)
8536                                 qmark = compose->folder->prefs->forward_quotemark;
8537                         else if (compose->account->forward_with_format)
8538                                 qmark = compose->account->forward_quotemark;
8539                         else
8540                                 qmark = prefs_common.fw_quotemark;
8541                         break;
8542
8543                 /* use reply-specific quote char in all other modes */
8544                 default:
8545                         if (compose->folder && compose->folder->prefs &&
8546                                         compose->folder->prefs->reply_with_format)
8547                                 qmark = compose->folder->prefs->reply_quotemark;
8548                         else if (compose->account->reply_with_format)
8549                                 qmark = compose->account->reply_quotemark;
8550                         else
8551                                 qmark = prefs_common.quotemark;
8552                         break;
8553         }
8554
8555         if (qmark == NULL || *qmark == '\0')
8556                 qmark = "> ";
8557
8558         return qmark;
8559 }
8560
8561 static void compose_template_apply(Compose *compose, Template *tmpl,
8562                                    gboolean replace)
8563 {
8564         GtkTextView *text;
8565         GtkTextBuffer *buffer;
8566         GtkTextMark *mark;
8567         GtkTextIter iter;
8568         const gchar *qmark;
8569         gchar *parsed_str = NULL;
8570         gint cursor_pos = 0;
8571         const gchar *err_msg = _("The body of the template has an error at line %d.");
8572         if (!tmpl) return;
8573
8574         /* process the body */
8575
8576         text = GTK_TEXT_VIEW(compose->text);
8577         buffer = gtk_text_view_get_buffer(text);
8578
8579         if (tmpl->value) {
8580                 qmark = compose_quote_char_from_context(compose);
8581
8582                 if (compose->replyinfo != NULL) {
8583
8584                         if (replace)
8585                                 gtk_text_buffer_set_text(buffer, "", -1);
8586                         mark = gtk_text_buffer_get_insert(buffer);
8587                         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
8588
8589                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
8590                                                    tmpl->value, qmark, NULL, FALSE, FALSE, err_msg);
8591
8592                 } else if (compose->fwdinfo != NULL) {
8593
8594                         if (replace)
8595                                 gtk_text_buffer_set_text(buffer, "", -1);
8596                         mark = gtk_text_buffer_get_insert(buffer);
8597                         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
8598
8599                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
8600                                                    tmpl->value, qmark, NULL, FALSE, FALSE, err_msg);
8601
8602                 } else {
8603                         MsgInfo* dummyinfo = compose_msginfo_new_from_compose(compose);
8604
8605                         GtkTextIter start, end;
8606                         gchar *tmp = NULL;
8607
8608                         gtk_text_buffer_get_start_iter(buffer, &start);
8609                         gtk_text_buffer_get_iter_at_offset(buffer, &end, -1);
8610                         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
8611
8612                         /* clear the buffer now */
8613                         if (replace)
8614                                 gtk_text_buffer_set_text(buffer, "", -1);
8615
8616                         parsed_str = compose_quote_fmt(compose, dummyinfo,
8617                                                            tmpl->value, qmark, tmp, FALSE, FALSE, err_msg);
8618                         procmsg_msginfo_free( dummyinfo );
8619
8620                         g_free( tmp );
8621                 }
8622         } else {
8623                 if (replace)
8624                         gtk_text_buffer_set_text(buffer, "", -1);
8625                 mark = gtk_text_buffer_get_insert(buffer);
8626                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
8627         }
8628
8629         if (replace && parsed_str && compose->account->auto_sig)
8630                 compose_insert_sig(compose, FALSE);
8631
8632         if (replace && parsed_str) {
8633                 gtk_text_buffer_get_start_iter(buffer, &iter);
8634                 gtk_text_buffer_place_cursor(buffer, &iter);
8635         }
8636
8637         if (parsed_str) {
8638                 cursor_pos = quote_fmt_get_cursor_pos();
8639                 compose->set_cursor_pos = cursor_pos;
8640                 if (cursor_pos == -1)
8641                         cursor_pos = 0;
8642                 gtk_text_buffer_get_start_iter(buffer, &iter);
8643                 gtk_text_buffer_get_iter_at_offset(buffer, &iter, cursor_pos);
8644                 gtk_text_buffer_place_cursor(buffer, &iter);
8645         }
8646
8647         /* process the other fields */
8648
8649         compose_template_apply_fields(compose, tmpl);
8650         compose_attach_from_list(compose, quote_fmt_get_attachments_list(), FALSE);
8651         quote_fmt_reset_vartable();
8652         compose_changed_cb(NULL, compose);
8653
8654 #ifdef USE_ENCHANT
8655         if (compose->gtkaspell && compose->gtkaspell->check_while_typing)
8656                 gtkaspell_highlight_all(compose->gtkaspell);
8657 #endif
8658 }
8659
8660 static void compose_template_apply_fields(Compose *compose, Template *tmpl)
8661 {
8662         MsgInfo* dummyinfo = NULL;
8663         MsgInfo *msginfo = NULL;
8664         gchar *buf = NULL;
8665
8666         if (compose->replyinfo != NULL)
8667                 msginfo = compose->replyinfo;
8668         else if (compose->fwdinfo != NULL)
8669                 msginfo = compose->fwdinfo;
8670         else {
8671                 dummyinfo = compose_msginfo_new_from_compose(compose);
8672                 msginfo = dummyinfo;
8673         }
8674
8675         if (tmpl->from && *tmpl->from != '\0') {
8676 #ifdef USE_ENCHANT
8677                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account, FALSE,
8678                                 compose->gtkaspell);
8679 #else
8680                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account, FALSE);
8681 #endif
8682                 quote_fmt_scan_string(tmpl->from);
8683                 quote_fmt_parse();
8684
8685                 buf = quote_fmt_get_buffer();
8686                 if (buf == NULL) {
8687                         alertpanel_error(_("Template From format error."));
8688                 } else {
8689                         gtk_entry_set_text(GTK_ENTRY(compose->from_name), buf);
8690                 }
8691         }
8692
8693         if (tmpl->to && *tmpl->to != '\0') {
8694 #ifdef USE_ENCHANT
8695                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account, FALSE,
8696                                 compose->gtkaspell);
8697 #else
8698                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account, FALSE);
8699 #endif
8700                 quote_fmt_scan_string(tmpl->to);
8701                 quote_fmt_parse();
8702
8703                 buf = quote_fmt_get_buffer();
8704                 if (buf == NULL) {
8705                         alertpanel_error(_("Template To format error."));
8706                 } else {
8707                         compose_entry_append(compose, buf, COMPOSE_TO, PREF_TEMPLATE);
8708                 }
8709         }
8710
8711         if (tmpl->cc && *tmpl->cc != '\0') {
8712 #ifdef USE_ENCHANT
8713                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account, FALSE,
8714                                 compose->gtkaspell);
8715 #else
8716                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account, FALSE);
8717 #endif
8718                 quote_fmt_scan_string(tmpl->cc);
8719                 quote_fmt_parse();
8720
8721                 buf = quote_fmt_get_buffer();
8722                 if (buf == NULL) {
8723                         alertpanel_error(_("Template Cc format error."));
8724                 } else {
8725                         compose_entry_append(compose, buf, COMPOSE_CC, PREF_TEMPLATE);
8726                 }
8727         }
8728
8729         if (tmpl->bcc && *tmpl->bcc != '\0') {
8730 #ifdef USE_ENCHANT
8731                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account, FALSE,
8732                                 compose->gtkaspell);
8733 #else
8734                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account, FALSE);
8735 #endif
8736                 quote_fmt_scan_string(tmpl->bcc);
8737                 quote_fmt_parse();
8738
8739                 buf = quote_fmt_get_buffer();
8740                 if (buf == NULL) {
8741                         alertpanel_error(_("Template Bcc format error."));
8742                 } else {
8743                         compose_entry_append(compose, buf, COMPOSE_BCC, PREF_TEMPLATE);
8744                 }
8745         }
8746
8747         if (tmpl->replyto && *tmpl->replyto != '\0') {
8748 #ifdef USE_ENCHANT
8749                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account, FALSE,
8750                                 compose->gtkaspell);
8751 #else
8752                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account, FALSE);
8753 #endif
8754                 quote_fmt_scan_string(tmpl->replyto);
8755                 quote_fmt_parse();
8756
8757                 buf = quote_fmt_get_buffer();
8758                 if (buf == NULL) {
8759                         alertpanel_error(_("Template Reply-To format error."));
8760                 } else {
8761                         compose_entry_append(compose, buf, COMPOSE_REPLYTO, PREF_TEMPLATE);
8762                 }
8763         }
8764
8765         /* process the subject */
8766         if (tmpl->subject && *tmpl->subject != '\0') {
8767 #ifdef USE_ENCHANT
8768                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account, FALSE,
8769                                 compose->gtkaspell);
8770 #else
8771                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account, FALSE);
8772 #endif
8773                 quote_fmt_scan_string(tmpl->subject);
8774                 quote_fmt_parse();
8775
8776                 buf = quote_fmt_get_buffer();
8777                 if (buf == NULL) {
8778                         alertpanel_error(_("Template subject format error."));
8779                 } else {
8780                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf);
8781                 }
8782         }
8783
8784         procmsg_msginfo_free( dummyinfo );
8785 }
8786
8787 static void compose_destroy(Compose *compose)
8788 {
8789         GtkAllocation allocation;
8790         GtkTextBuffer *buffer;
8791         GtkClipboard *clipboard;
8792
8793         compose_list = g_list_remove(compose_list, compose);
8794
8795         if (compose->updating) {
8796                 debug_print("danger, not destroying anything now\n");
8797                 compose->deferred_destroy = TRUE;
8798                 return;
8799         }
8800
8801         /* NOTE: address_completion_end() does nothing with the window
8802          * however this may change. */
8803         address_completion_end(compose->window);
8804
8805         slist_free_strings_full(compose->to_list);
8806         slist_free_strings_full(compose->newsgroup_list);
8807         slist_free_strings_full(compose->header_list);
8808
8809         slist_free_strings_full(extra_headers);
8810         extra_headers = NULL;
8811
8812         compose->header_list = compose->newsgroup_list = compose->to_list = NULL;
8813
8814         g_hash_table_destroy(compose->email_hashtable);
8815
8816         hooks_unregister_hook(FOLDER_UPDATE_HOOKLIST,
8817                         compose->folder_update_callback_id);
8818
8819         procmsg_msginfo_free(compose->targetinfo);
8820         procmsg_msginfo_free(compose->replyinfo);
8821         procmsg_msginfo_free(compose->fwdinfo);
8822
8823         g_free(compose->replyto);
8824         g_free(compose->cc);
8825         g_free(compose->bcc);
8826         g_free(compose->newsgroups);
8827         g_free(compose->followup_to);
8828
8829         g_free(compose->ml_post);
8830
8831         g_free(compose->inreplyto);
8832         g_free(compose->references);
8833         g_free(compose->msgid);
8834         g_free(compose->boundary);
8835
8836         g_free(compose->redirect_filename);
8837         if (compose->undostruct)
8838                 undo_destroy(compose->undostruct);
8839
8840         g_free(compose->sig_str);
8841
8842         g_free(compose->exteditor_file);
8843
8844         g_free(compose->orig_charset);
8845
8846         g_free(compose->privacy_system);
8847         g_free(compose->encdata);
8848
8849 #ifndef USE_ALT_ADDRBOOK
8850         if (addressbook_get_target_compose() == compose)
8851                 addressbook_set_target_compose(NULL);
8852 #endif
8853 #if USE_ENCHANT
8854         if (compose->gtkaspell) {
8855                 gtkaspell_delete(compose->gtkaspell);
8856                 compose->gtkaspell = NULL;
8857         }
8858 #endif
8859
8860         if (!compose->batch) {
8861                 gtk_widget_get_allocation(compose->window, &allocation);
8862                 prefs_common.compose_width = allocation.width;
8863                 prefs_common.compose_height = allocation.height;
8864         }
8865
8866         if (!gtk_widget_get_parent(compose->paned))
8867                 gtk_widget_destroy(compose->paned);
8868         gtk_widget_destroy(compose->popupmenu);
8869
8870         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
8871         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
8872         gtk_text_buffer_remove_selection_clipboard(buffer, clipboard);
8873
8874         gtk_widget_destroy(compose->window);
8875         toolbar_destroy(compose->toolbar);
8876         g_free(compose->toolbar);
8877         cm_mutex_free(compose->mutex);
8878         g_free(compose);
8879 }
8880
8881 static void compose_attach_info_free(AttachInfo *ainfo)
8882 {
8883         g_free(ainfo->file);
8884         g_free(ainfo->content_type);
8885         g_free(ainfo->name);
8886         g_free(ainfo->charset);
8887         g_free(ainfo);
8888 }
8889
8890 static void compose_attach_update_label(Compose *compose)
8891 {
8892         GtkTreeIter iter;
8893         gint i = 1;
8894         gchar *text;
8895         GtkTreeModel *model;
8896
8897         if(compose == NULL)
8898                 return;
8899
8900         model = gtk_tree_view_get_model(GTK_TREE_VIEW(compose->attach_clist));
8901         if(!gtk_tree_model_get_iter_first(model, &iter)) {
8902                 gtk_label_set_text(GTK_LABEL(compose->attach_label), "");
8903                 return;
8904         }
8905
8906         while(gtk_tree_model_iter_next(model, &iter))
8907                 i++;
8908
8909         text = g_strdup_printf("(%d)", i);
8910         gtk_label_set_text(GTK_LABEL(compose->attach_label), text);
8911         g_free(text);
8912 }
8913
8914 static void compose_attach_remove_selected(GtkAction *action, gpointer data)
8915 {
8916         Compose *compose = (Compose *)data;
8917         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
8918         GtkTreeSelection *selection;
8919         GList *sel, *cur;
8920         GtkTreeModel *model;
8921
8922         selection = gtk_tree_view_get_selection(tree_view);
8923         sel = gtk_tree_selection_get_selected_rows(selection, &model);
8924
8925         if (!sel)
8926                 return;
8927
8928         for (cur = sel; cur != NULL; cur = cur->next) {
8929                 GtkTreePath *path = cur->data;
8930                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
8931                                                 (model, cur->data);
8932                 cur->data = ref;
8933                 gtk_tree_path_free(path);
8934         }
8935
8936         for (cur = sel; cur != NULL; cur = cur->next) {
8937                 GtkTreeRowReference *ref = cur->data;
8938                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
8939                 GtkTreeIter iter;
8940
8941                 if (gtk_tree_model_get_iter(model, &iter, path))
8942                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
8943
8944                 gtk_tree_path_free(path);
8945                 gtk_tree_row_reference_free(ref);
8946         }
8947
8948         g_list_free(sel);
8949         compose_attach_update_label(compose);
8950 }
8951
8952 static struct _AttachProperty
8953 {
8954         GtkWidget *window;
8955         GtkWidget *mimetype_entry;
8956         GtkWidget *encoding_optmenu;
8957         GtkWidget *path_entry;
8958         GtkWidget *filename_entry;
8959         GtkWidget *ok_btn;
8960         GtkWidget *cancel_btn;
8961 } attach_prop;
8962
8963 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
8964 {
8965         gtk_tree_path_free((GtkTreePath *)ptr);
8966 }
8967
8968 static void compose_attach_property(GtkAction *action, gpointer data)
8969 {
8970         Compose *compose = (Compose *)data;
8971         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
8972         AttachInfo *ainfo;
8973         GtkComboBox *optmenu;
8974         GtkTreeSelection *selection;
8975         GList *sel;
8976         GtkTreeModel *model;
8977         GtkTreeIter iter;
8978         GtkTreePath *path;
8979         static gboolean cancelled;
8980
8981         /* only if one selected */
8982         selection = gtk_tree_view_get_selection(tree_view);
8983         if (gtk_tree_selection_count_selected_rows(selection) != 1)
8984                 return;
8985
8986         sel = gtk_tree_selection_get_selected_rows(selection, &model);
8987         if (!sel)
8988                 return;
8989
8990         path = (GtkTreePath *) sel->data;
8991         gtk_tree_model_get_iter(model, &iter, path);
8992         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1);
8993
8994         if (!ainfo) {
8995                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
8996                 g_list_free(sel);
8997                 return;
8998         }
8999         g_list_free(sel);
9000
9001         if (!attach_prop.window)
9002                 compose_attach_property_create(&cancelled);
9003         gtk_window_set_modal(GTK_WINDOW(attach_prop.window), TRUE);
9004         gtk_widget_grab_focus(attach_prop.ok_btn);
9005         gtk_widget_show(attach_prop.window);
9006         gtk_window_set_transient_for(GTK_WINDOW(attach_prop.window),
9007                         GTK_WINDOW(compose->window));
9008
9009         optmenu = GTK_COMBO_BOX(attach_prop.encoding_optmenu);
9010         if (ainfo->encoding == ENC_UNKNOWN)
9011                 combobox_select_by_data(optmenu, ENC_BASE64);
9012         else
9013                 combobox_select_by_data(optmenu, ainfo->encoding);
9014
9015         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
9016                            ainfo->content_type ? ainfo->content_type : "");
9017         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
9018                            ainfo->file ? ainfo->file : "");
9019         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
9020                            ainfo->name ? ainfo->name : "");
9021
9022         for (;;) {
9023                 const gchar *entry_text;
9024                 gchar *text;
9025                 gchar *cnttype = NULL;
9026                 gchar *file = NULL;
9027                 off_t size = 0;
9028
9029                 cancelled = FALSE;
9030                 gtk_main();
9031
9032                 gtk_widget_hide(attach_prop.window);
9033                 gtk_window_set_modal(GTK_WINDOW(attach_prop.window), FALSE);
9034
9035                 if (cancelled)
9036                         break;
9037
9038                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
9039                 if (*entry_text != '\0') {
9040                         gchar *p;
9041
9042                         text = g_strstrip(g_strdup(entry_text));
9043                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
9044                                 cnttype = g_strdup(text);
9045                                 g_free(text);
9046                         } else {
9047                                 alertpanel_error(_("Invalid MIME type."));
9048                                 g_free(text);
9049                                 continue;
9050                         }
9051                 }
9052
9053                 ainfo->encoding = combobox_get_active_data(optmenu);
9054
9055                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
9056                 if (*entry_text != '\0') {
9057                         if (is_file_exist(entry_text) &&
9058                             (size = get_file_size(entry_text)) > 0)
9059                                 file = g_strdup(entry_text);
9060                         else {
9061                                 alertpanel_error
9062                                         (_("File doesn't exist or is empty."));
9063                                 g_free(cnttype);
9064                                 continue;
9065                         }
9066                 }
9067
9068                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
9069                 if (*entry_text != '\0') {
9070                         g_free(ainfo->name);
9071                         ainfo->name = g_strdup(entry_text);
9072                 }
9073
9074                 if (cnttype) {
9075                         g_free(ainfo->content_type);
9076                         ainfo->content_type = cnttype;
9077                 }
9078                 if (file) {
9079                         g_free(ainfo->file);
9080                         ainfo->file = file;
9081                 }
9082                 if (size)
9083                         ainfo->size = (goffset)size;
9084
9085                 /* update tree store */
9086                 text = to_human_readable(ainfo->size);
9087                 gtk_tree_model_get_iter(model, &iter, path);
9088                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
9089                                    COL_MIMETYPE, ainfo->content_type,
9090                                    COL_SIZE, text,
9091                                    COL_NAME, ainfo->name,
9092                                    COL_CHARSET, ainfo->charset,
9093                                    -1);
9094
9095                 break;
9096         }
9097
9098         gtk_tree_path_free(path);
9099 }
9100
9101 #define SET_LABEL_AND_ENTRY(str, entry, top) \
9102 { \
9103         label = gtk_label_new(str); \
9104         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
9105                          GTK_FILL, 0, 0, 0); \
9106         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
9107  \
9108         entry = gtk_entry_new(); \
9109         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
9110                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
9111 }
9112
9113 static void compose_attach_property_create(gboolean *cancelled)
9114 {
9115         GtkWidget *window;
9116         GtkWidget *vbox;
9117         GtkWidget *table;
9118         GtkWidget *label;
9119         GtkWidget *mimetype_entry;
9120         GtkWidget *hbox;
9121         GtkWidget *optmenu;
9122         GtkListStore *optmenu_menu;
9123         GtkWidget *path_entry;
9124         GtkWidget *filename_entry;
9125         GtkWidget *hbbox;
9126         GtkWidget *ok_btn;
9127         GtkWidget *cancel_btn;
9128         GList     *mime_type_list, *strlist;
9129         GtkTreeIter iter;
9130
9131         debug_print("Creating attach_property window...\n");
9132
9133         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "compose_attach_property");
9134         gtk_widget_set_size_request(window, 480, -1);
9135         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
9136         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
9137         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
9138         g_signal_connect(G_OBJECT(window), "delete_event",
9139                          G_CALLBACK(attach_property_delete_event),
9140                          cancelled);
9141         g_signal_connect(G_OBJECT(window), "key_press_event",
9142                          G_CALLBACK(attach_property_key_pressed),
9143                          cancelled);
9144
9145         vbox = gtk_vbox_new(FALSE, 8);
9146         gtk_container_add(GTK_CONTAINER(window), vbox);
9147
9148         table = gtk_table_new(4, 2, FALSE);
9149         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
9150         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
9151         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
9152
9153         label = gtk_label_new(_("MIME type"));
9154         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
9155                          GTK_FILL, 0, 0, 0);
9156         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
9157 #if !GTK_CHECK_VERSION(2, 24, 0)
9158         mimetype_entry = gtk_combo_box_entry_new_text();
9159 #else
9160         mimetype_entry = gtk_combo_box_text_new_with_entry();
9161 #endif
9162         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
9163                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
9164
9165         /* stuff with list */
9166         mime_type_list = procmime_get_mime_type_list();
9167         strlist = NULL;
9168         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
9169                 MimeType *type = (MimeType *) mime_type_list->data;
9170                 gchar *tmp;
9171
9172                 tmp = g_strdup_printf("%s/%s", type->type, type->sub_type);
9173
9174                 if (g_list_find_custom(strlist, tmp, (GCompareFunc)strcmp2))
9175                         g_free(tmp);
9176                 else
9177                         strlist = g_list_insert_sorted(strlist, (gpointer)tmp,
9178                                         (GCompareFunc)strcmp2);
9179         }
9180
9181         for (mime_type_list = strlist; mime_type_list != NULL;
9182                 mime_type_list = mime_type_list->next) {
9183 #if !GTK_CHECK_VERSION(2, 24, 0)
9184                 gtk_combo_box_append_text(GTK_COMBO_BOX(mimetype_entry), mime_type_list->data);
9185 #else
9186                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(mimetype_entry), mime_type_list->data);
9187 #endif
9188                 g_free(mime_type_list->data);
9189         }
9190         g_list_free(strlist);
9191         gtk_combo_box_set_active(GTK_COMBO_BOX(mimetype_entry), 0);
9192         mimetype_entry = gtk_bin_get_child(GTK_BIN((mimetype_entry)));
9193
9194         label = gtk_label_new(_("Encoding"));
9195         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
9196                          GTK_FILL, 0, 0, 0);
9197         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
9198
9199         hbox = gtk_hbox_new(FALSE, 0);
9200         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
9201                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
9202
9203         optmenu = gtkut_sc_combobox_create(NULL, TRUE);
9204         optmenu_menu = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(optmenu)));
9205
9206         COMBOBOX_ADD(optmenu_menu, "7bit", ENC_7BIT);
9207         COMBOBOX_ADD(optmenu_menu, "8bit", ENC_8BIT);
9208         COMBOBOX_ADD(optmenu_menu, "quoted-printable",  ENC_QUOTED_PRINTABLE);
9209         COMBOBOX_ADD(optmenu_menu, "base64", ENC_BASE64);
9210         gtk_combo_box_set_active(GTK_COMBO_BOX(optmenu), 0);
9211
9212         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
9213
9214         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
9215         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
9216
9217         gtkut_stock_button_set_create(&hbbox, &cancel_btn, GTK_STOCK_CANCEL,
9218                                       &ok_btn, GTK_STOCK_OK,
9219                                       NULL, NULL);
9220         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
9221         gtk_widget_grab_default(ok_btn);
9222
9223         g_signal_connect(G_OBJECT(ok_btn), "clicked",
9224                          G_CALLBACK(attach_property_ok),
9225                          cancelled);
9226         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
9227                          G_CALLBACK(attach_property_cancel),
9228                          cancelled);
9229
9230         gtk_widget_show_all(vbox);
9231
9232         attach_prop.window           = window;
9233         attach_prop.mimetype_entry   = mimetype_entry;
9234         attach_prop.encoding_optmenu = optmenu;
9235         attach_prop.path_entry       = path_entry;
9236         attach_prop.filename_entry   = filename_entry;
9237         attach_prop.ok_btn           = ok_btn;
9238         attach_prop.cancel_btn       = cancel_btn;
9239 }
9240
9241 #undef SET_LABEL_AND_ENTRY
9242
9243 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
9244 {
9245         *cancelled = FALSE;
9246         gtk_main_quit();
9247 }
9248
9249 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
9250 {
9251         *cancelled = TRUE;
9252         gtk_main_quit();
9253 }
9254
9255 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
9256                                          gboolean *cancelled)
9257 {
9258         *cancelled = TRUE;
9259         gtk_main_quit();
9260
9261         return TRUE;
9262 }
9263
9264 static gboolean attach_property_key_pressed(GtkWidget *widget,
9265                                             GdkEventKey *event,
9266                                             gboolean *cancelled)
9267 {
9268         if (event && event->keyval == GDK_KEY_Escape) {
9269                 *cancelled = TRUE;
9270                 gtk_main_quit();
9271         }
9272         if (event && event->keyval == GDK_KEY_Return) {
9273                 *cancelled = FALSE;
9274                 gtk_main_quit();
9275                 return TRUE;
9276         }
9277         return FALSE;
9278 }
9279
9280 static void compose_exec_ext_editor(Compose *compose)
9281 {
9282 #ifdef G_OS_UNIX
9283         gchar *tmp;
9284         GtkWidget *socket;
9285         GdkNativeWindow socket_wid = 0;
9286         pid_t pid;
9287         gint pipe_fds[2];
9288
9289         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
9290                               G_DIR_SEPARATOR, compose);
9291
9292         if (compose_get_ext_editor_uses_socket()) {
9293                 /* Only allow one socket */
9294                 if (compose->exteditor_socket != NULL) {
9295                         if (gtk_widget_is_focus(compose->exteditor_socket)) {
9296                                 /* Move the focus off of the socket */
9297                                 gtk_widget_child_focus(compose->window, GTK_DIR_TAB_BACKWARD);
9298                         }
9299                         g_free(tmp);
9300                         return;
9301                 }
9302                 /* Create the receiving GtkSocket */
9303                 socket = gtk_socket_new ();
9304                 g_signal_connect (GTK_OBJECT(socket), "plug-removed",
9305                                   G_CALLBACK(compose_ext_editor_plug_removed_cb),
9306                                   compose);
9307                 gtk_box_pack_start(GTK_BOX(compose->edit_vbox), socket, TRUE, TRUE, 0);
9308                 gtk_widget_set_size_request(socket, prefs_common.compose_width, -1);
9309                 /* Realize the socket so that we can use its ID */
9310                 gtk_widget_realize(socket);
9311                 socket_wid = gtk_socket_get_id(GTK_SOCKET (socket));
9312                 compose->exteditor_socket = socket;
9313         }
9314
9315         if (pipe(pipe_fds) < 0) {
9316                 perror("pipe");
9317                 g_free(tmp);
9318                 return;
9319         }
9320
9321         if ((pid = fork()) < 0) {
9322                 perror("fork");
9323                 g_free(tmp);
9324                 return;
9325         }
9326
9327         if (pid != 0) {
9328                 /* close the write side of the pipe */
9329                 close(pipe_fds[1]);
9330
9331                 compose->exteditor_file    = g_strdup(tmp);
9332                 compose->exteditor_pid     = pid;
9333
9334                 compose_set_ext_editor_sensitive(compose, FALSE);
9335
9336 #ifndef G_OS_WIN32
9337                 compose->exteditor_ch = g_io_channel_unix_new(pipe_fds[0]);
9338 #else
9339                 compose->exteditor_ch = g_io_channel_win32_new_fd(pipe_fds[0]);
9340 #endif
9341                 compose->exteditor_tag = g_io_add_watch(compose->exteditor_ch,
9342                                                         G_IO_IN,
9343                                                         compose_input_cb,
9344                                                         compose);
9345         } else {        /* process-monitoring process */
9346                 pid_t pid_ed;
9347
9348                 if (setpgid(0, 0))
9349                         perror("setpgid");
9350
9351                 /* close the read side of the pipe */
9352                 close(pipe_fds[0]);
9353
9354                 if (compose_write_body_to_file(compose, tmp) < 0) {
9355                         fd_write_all(pipe_fds[1], "2\n", 2);
9356                         _exit(1);
9357                 }
9358
9359                 pid_ed = compose_exec_ext_editor_real(tmp, socket_wid);
9360                 if (pid_ed < 0) {
9361                         fd_write_all(pipe_fds[1], "1\n", 2);
9362                         _exit(1);
9363                 }
9364
9365                 /* wait until editor is terminated */
9366                 waitpid(pid_ed, NULL, 0);
9367
9368                 fd_write_all(pipe_fds[1], "0\n", 2);
9369
9370                 close(pipe_fds[1]);
9371                 _exit(0);
9372         }
9373
9374         g_free(tmp);
9375 #endif /* G_OS_UNIX */
9376 }
9377
9378 #ifdef G_OS_UNIX
9379 static gboolean compose_get_ext_editor_cmd_valid()
9380 {
9381         gboolean has_s = FALSE;
9382         gboolean has_w = FALSE;
9383         const gchar *p = prefs_common_get_ext_editor_cmd();
9384         if (!p)
9385                 return FALSE;
9386         while ((p = strchr(p, '%'))) {
9387                 p++;
9388                 if (*p == 's') {
9389                         if (has_s)
9390                                 return FALSE;
9391                         has_s = TRUE;
9392                 } else if (*p == 'w') {
9393                         if (has_w)
9394                                 return FALSE;
9395                         has_w = TRUE;
9396                 } else {
9397                         return FALSE;
9398                 }
9399         }
9400         return TRUE;
9401 }
9402
9403 static gint compose_exec_ext_editor_real(const gchar *file, GdkNativeWindow socket_wid)
9404 {
9405         gchar buf[1024];
9406         gchar *p, *s;
9407         gchar **cmdline;
9408         pid_t pid;
9409
9410         cm_return_val_if_fail(file != NULL, -1);
9411
9412         if ((pid = fork()) < 0) {
9413                 perror("fork");
9414                 return -1;
9415         }
9416
9417         if (pid != 0) return pid;
9418
9419         /* grandchild process */
9420
9421         if (setpgid(0, getppid()))
9422                 perror("setpgid");
9423
9424         if (compose_get_ext_editor_cmd_valid()) {
9425                 if (compose_get_ext_editor_uses_socket()) {
9426                         p = g_strdup(prefs_common_get_ext_editor_cmd());
9427                         s = strstr(p, "%w");
9428                         s[1] = 'u';
9429                         if (strstr(p, "%s") < s)
9430                                 g_snprintf(buf, sizeof(buf), p, file, socket_wid);
9431                         else
9432                                 g_snprintf(buf, sizeof(buf), p, socket_wid, file);
9433                         g_free(p);
9434                 } else {
9435                         g_snprintf(buf, sizeof(buf),
9436                                    prefs_common_get_ext_editor_cmd(), file);
9437                 }
9438         } else {
9439                 if (prefs_common_get_ext_editor_cmd())
9440                         g_warning("External editor command-line is invalid: '%s'",
9441                                   prefs_common_get_ext_editor_cmd());
9442                 g_snprintf(buf, sizeof(buf), DEFAULT_EDITOR_CMD, file);
9443         }
9444
9445         cmdline = strsplit_with_quote(buf, " ", 1024);
9446         execvp(cmdline[0], cmdline);
9447
9448         perror("execvp");
9449         g_strfreev(cmdline);
9450
9451         _exit(1);
9452 }
9453
9454 static gboolean compose_ext_editor_kill(Compose *compose)
9455 {
9456         pid_t pgid = compose->exteditor_pid * -1;
9457         gint ret;
9458
9459         ret = kill(pgid, 0);
9460
9461         if (ret == 0 || (ret == -1 && EPERM == errno)) {
9462                 AlertValue val;
9463                 gchar *msg;
9464
9465                 msg = g_strdup_printf
9466                         (_("The external editor is still working.\n"
9467                            "Force terminating the process?\n"
9468                            "process group id: %d"), -pgid);
9469                 val = alertpanel_full(_("Notice"), msg, GTK_STOCK_NO, GTK_STOCK_YES,
9470                                       NULL, FALSE, NULL, ALERT_WARNING, G_ALERTDEFAULT);
9471
9472                 g_free(msg);
9473
9474                 if (val == G_ALERTALTERNATE) {
9475                         g_source_remove(compose->exteditor_tag);
9476                         g_io_channel_shutdown(compose->exteditor_ch,
9477                                               FALSE, NULL);
9478                         g_io_channel_unref(compose->exteditor_ch);
9479
9480                         if (kill(pgid, SIGTERM) < 0) perror("kill");
9481                         waitpid(compose->exteditor_pid, NULL, 0);
9482
9483                         g_warning("Terminated process group id: %d. "
9484                                   "Temporary file: %s", -pgid, compose->exteditor_file);
9485
9486                         compose_set_ext_editor_sensitive(compose, TRUE);
9487
9488                         g_free(compose->exteditor_file);
9489                         compose->exteditor_file    = NULL;
9490                         compose->exteditor_pid     = -1;
9491                         compose->exteditor_ch      = NULL;
9492                         compose->exteditor_tag     = -1;
9493                 } else
9494                         return FALSE;
9495         }
9496
9497         return TRUE;
9498 }
9499
9500 static gboolean compose_input_cb(GIOChannel *source, GIOCondition condition,
9501                                  gpointer data)
9502 {
9503         gchar buf[3] = "3";
9504         Compose *compose = (Compose *)data;
9505         gsize bytes_read;
9506
9507         debug_print("Compose: input from monitoring process\n");
9508
9509         if (g_io_channel_read_chars(source, buf, sizeof(buf), &bytes_read, NULL) != G_IO_STATUS_NORMAL) {
9510                 bytes_read = 0;
9511                 buf[0] = '\0';
9512         }
9513
9514         g_io_channel_shutdown(source, FALSE, NULL);
9515         g_io_channel_unref(source);
9516
9517         waitpid(compose->exteditor_pid, NULL, 0);
9518
9519         if (buf[0] == '0') {            /* success */
9520                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
9521                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
9522                 GtkTextIter start, end;
9523                 gchar *chars;
9524
9525                 gtk_text_buffer_set_text(buffer, "", -1);
9526                 compose_insert_file(compose, compose->exteditor_file);
9527                 compose_changed_cb(NULL, compose);
9528                 compose_draft((gpointer)compose, COMPOSE_AUTO_SAVE);
9529
9530                 if (claws_unlink(compose->exteditor_file) < 0)
9531                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
9532
9533                 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
9534                 gtk_text_buffer_get_start_iter(buffer, &start);
9535                 gtk_text_buffer_get_end_iter(buffer, &end);
9536                 chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
9537                 if (chars && strlen(chars) > 0)
9538                         compose->modified = TRUE;
9539                 g_free(chars);
9540         } else if (buf[0] == '1') {     /* failed */
9541                 g_warning("Couldn't exec external editor");
9542                 if (claws_unlink(compose->exteditor_file) < 0)
9543                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
9544         } else if (buf[0] == '2') {
9545                 g_warning("Couldn't write to file");
9546         } else if (buf[0] == '3') {
9547                 g_warning("Pipe read failed");
9548         }
9549
9550         compose_set_ext_editor_sensitive(compose, TRUE);
9551
9552         g_free(compose->exteditor_file);
9553         compose->exteditor_file    = NULL;
9554         compose->exteditor_pid     = -1;
9555         compose->exteditor_ch      = NULL;
9556         compose->exteditor_tag     = -1;
9557         if (compose->exteditor_socket) {
9558                 gtk_widget_destroy(compose->exteditor_socket);
9559                 compose->exteditor_socket = NULL;
9560         }
9561
9562
9563         return FALSE;
9564 }
9565
9566 static char *ext_editor_menu_entries[] = {
9567         "Menu/Message/Send",
9568         "Menu/Message/SendLater",
9569         "Menu/Message/InsertFile",
9570         "Menu/Message/InsertSig",
9571         "Menu/Message/ReplaceSig",
9572         "Menu/Message/Save",
9573         "Menu/Message/Print",
9574         "Menu/Edit",
9575 #if USE_ENCHANT
9576         "Menu/Spelling",
9577 #endif
9578         "Menu/Tools/ShowRuler",
9579         "Menu/Tools/Actions",
9580         "Menu/Help",
9581         NULL
9582 };
9583
9584 static void compose_set_ext_editor_sensitive(Compose *compose,
9585                                              gboolean sensitive)
9586 {
9587         int i;
9588
9589         for (i = 0; ext_editor_menu_entries[i]; ++i) {
9590                 cm_menu_set_sensitive_full(compose->ui_manager,
9591                         ext_editor_menu_entries[i], sensitive);
9592         }
9593
9594         if (compose_get_ext_editor_uses_socket()) {
9595                 if (sensitive) {
9596                         if (compose->exteditor_socket)
9597                                 gtk_widget_hide(compose->exteditor_socket);
9598                         gtk_widget_show(compose->scrolledwin);
9599                         if (prefs_common.show_ruler)
9600                                 gtk_widget_show(compose->ruler_hbox);
9601                         /* Fix the focus, as it doesn't go anywhere when the
9602                          * socket is hidden or destroyed */
9603                         gtk_widget_child_focus(compose->window, GTK_DIR_TAB_BACKWARD);
9604                 } else {
9605                         g_assert (compose->exteditor_socket != NULL);
9606                         /* Fix the focus, as it doesn't go anywhere when the
9607                          * edit box is hidden */
9608                         if (gtk_widget_is_focus(compose->text))
9609                                 gtk_widget_child_focus(compose->window, GTK_DIR_TAB_BACKWARD);
9610                         gtk_widget_hide(compose->scrolledwin);
9611                         gtk_widget_hide(compose->ruler_hbox);
9612                         gtk_widget_show(compose->exteditor_socket);
9613                 }
9614         } else {
9615                 gtk_widget_set_sensitive(compose->text,                   sensitive);
9616         }
9617         if (compose->toolbar->send_btn)
9618                 gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
9619         if (compose->toolbar->sendl_btn)
9620                 gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
9621         if (compose->toolbar->draft_btn)
9622                 gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
9623         if (compose->toolbar->insert_btn)
9624                 gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
9625         if (compose->toolbar->sig_btn)
9626                 gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
9627         if (compose->toolbar->exteditor_btn)
9628                 gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
9629         if (compose->toolbar->linewrap_current_btn)
9630                 gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, sensitive);
9631         if (compose->toolbar->linewrap_all_btn)
9632                 gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, sensitive);
9633 }
9634
9635 static gboolean compose_get_ext_editor_uses_socket()
9636 {
9637         return (prefs_common_get_ext_editor_cmd() &&
9638                 strstr(prefs_common_get_ext_editor_cmd(), "%w"));
9639 }
9640
9641 static gboolean compose_ext_editor_plug_removed_cb(GtkSocket *socket, Compose *compose)
9642 {
9643         compose->exteditor_socket = NULL;
9644         /* returning FALSE allows destruction of the socket */
9645         return FALSE;
9646 }
9647 #endif /* G_OS_UNIX */
9648
9649 /**
9650  * compose_undo_state_changed:
9651  *
9652  * Change the sensivity of the menuentries undo and redo
9653  **/
9654 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
9655                                        gint redo_state, gpointer data)
9656 {
9657         Compose *compose = (Compose *)data;
9658
9659         switch (undo_state) {
9660         case UNDO_STATE_TRUE:
9661                 if (!undostruct->undo_state) {
9662                         undostruct->undo_state = TRUE;
9663                         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Edit/Undo", TRUE);
9664                 }
9665                 break;
9666         case UNDO_STATE_FALSE:
9667                 if (undostruct->undo_state) {
9668                         undostruct->undo_state = FALSE;
9669                         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Edit/Undo", FALSE);
9670                 }
9671                 break;
9672         case UNDO_STATE_UNCHANGED:
9673                 break;
9674         case UNDO_STATE_REFRESH:
9675                 cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Edit/Undo", undostruct->undo_state);
9676                 break;
9677         default:
9678                 g_warning("Undo state not recognized");
9679                 break;
9680         }
9681
9682         switch (redo_state) {
9683         case UNDO_STATE_TRUE:
9684                 if (!undostruct->redo_state) {
9685                         undostruct->redo_state = TRUE;
9686                         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Edit/Redo", TRUE);
9687                 }
9688                 break;
9689         case UNDO_STATE_FALSE:
9690                 if (undostruct->redo_state) {
9691                         undostruct->redo_state = FALSE;
9692                         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Edit/Redo", FALSE);
9693                 }
9694                 break;
9695         case UNDO_STATE_UNCHANGED:
9696                 break;
9697         case UNDO_STATE_REFRESH:
9698                 cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Edit/Redo", undostruct->redo_state);
9699                 break;
9700         default:
9701                 g_warning("Redo state not recognized");
9702                 break;
9703         }
9704 }
9705
9706 /* callback functions */
9707
9708 static void compose_notebook_size_alloc(GtkNotebook *notebook,
9709                                         GtkAllocation *allocation,
9710                                         GtkPaned *paned)
9711 {
9712         prefs_common.compose_notebook_height = gtk_paned_get_position(paned);
9713 }
9714
9715 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
9716  * includes "non-client" (windows-izm) in calculation, so this calculation
9717  * may not be accurate.
9718  */
9719 static gboolean compose_edit_size_alloc(GtkEditable *widget,
9720                                         GtkAllocation *allocation,
9721                                         GtkSHRuler *shruler)
9722 {
9723         if (prefs_common.show_ruler) {
9724                 gint char_width = 0, char_height = 0;
9725                 gint line_width_in_chars;
9726
9727                 gtkut_get_font_size(GTK_WIDGET(widget),
9728                                     &char_width, &char_height);
9729                 line_width_in_chars =
9730                         (allocation->width - allocation->x) / char_width;
9731
9732                 /* got the maximum */
9733                 gtk_shruler_set_range(GTK_SHRULER(shruler),
9734                                     0.0, line_width_in_chars, 0);
9735         }
9736
9737         return TRUE;
9738 }
9739
9740 typedef struct {
9741         gchar                   *header;
9742         gchar                   *entry;
9743         ComposePrefType         type;
9744         gboolean                entry_marked;
9745 } HeaderEntryState;
9746
9747 static void account_activated(GtkComboBox *optmenu, gpointer data)
9748 {
9749         Compose *compose = (Compose *)data;
9750
9751         PrefsAccount *ac;
9752         gchar *folderidentifier;
9753         gint account_id = 0;
9754         GtkTreeModel *menu;
9755         GtkTreeIter iter;
9756         GSList *list, *saved_list = NULL;
9757         HeaderEntryState *state;
9758         GtkRcStyle *style = NULL;
9759 #if !GTK_CHECK_VERSION(3, 0, 0)
9760         static GdkColor yellow;
9761         static gboolean color_set = FALSE;
9762 #else
9763         static GdkColor yellow = { (guint32)0, (guint32)0xf5, (guint32)0xf6, (guint32)0xbe };
9764 #endif
9765
9766         /* Get ID of active account in the combo box */
9767         menu = gtk_combo_box_get_model(optmenu);
9768         cm_return_if_fail(gtk_combo_box_get_active_iter(optmenu, &iter));
9769         gtk_tree_model_get(menu, &iter, 1, &account_id, -1);
9770
9771         ac = account_find_from_id(account_id);
9772         cm_return_if_fail(ac != NULL);
9773
9774         if (ac != compose->account) {
9775                 compose_select_account(compose, ac, FALSE);
9776
9777                 for (list = compose->header_list; list; list = list->next) {
9778                         ComposeHeaderEntry *hentry=(ComposeHeaderEntry *)list->data;
9779
9780                         if (hentry->type == PREF_ACCOUNT || !list->next) {
9781                                 compose_destroy_headerentry(compose, hentry);
9782                                 continue;
9783                         }
9784
9785                         state = g_malloc0(sizeof(HeaderEntryState));
9786                         state->header = gtk_editable_get_chars(GTK_EDITABLE(
9787                                         gtk_bin_get_child(GTK_BIN(hentry->combo))), 0, -1);
9788                         state->entry = gtk_editable_get_chars(
9789                                         GTK_EDITABLE(hentry->entry), 0, -1);
9790                         state->type = hentry->type;
9791
9792 #if !GTK_CHECK_VERSION(3, 0, 0)
9793                         if (!color_set) {
9794                                 gdk_color_parse("#f5f6be", &yellow);
9795                                 color_set = gdk_colormap_alloc_color(
9796                                                         gdk_colormap_get_system(),
9797                                                         &yellow, FALSE, TRUE);
9798                         }
9799 #endif
9800
9801                         style = gtk_widget_get_modifier_style(hentry->entry);
9802                         state->entry_marked = gdk_color_equal(&yellow,
9803                                                 &style->base[GTK_STATE_NORMAL]);
9804
9805                         saved_list = g_slist_append(saved_list, state);
9806                         compose_destroy_headerentry(compose, hentry);
9807                 }
9808
9809                 compose->header_last = NULL;
9810                 g_slist_free(compose->header_list);
9811                 compose->header_list = NULL;
9812                 compose->header_nextrow = 1;
9813                 compose_create_header_entry(compose);
9814
9815                 if (ac->set_autocc && ac->auto_cc)
9816                         compose_entry_append(compose, ac->auto_cc,
9817                                                 COMPOSE_CC, PREF_ACCOUNT);
9818
9819                 if (ac->set_autobcc && ac->auto_bcc)
9820                         compose_entry_append(compose, ac->auto_bcc,
9821                                                 COMPOSE_BCC, PREF_ACCOUNT);
9822
9823                 if (ac->set_autoreplyto && ac->auto_replyto)
9824                         compose_entry_append(compose, ac->auto_replyto,
9825                                                 COMPOSE_REPLYTO, PREF_ACCOUNT);
9826
9827                 for (list = saved_list; list; list = list->next) {
9828                         state = (HeaderEntryState *) list->data;
9829
9830                         compose_add_header_entry(compose, state->header,
9831                                                 state->entry, state->type);
9832                         if (state->entry_marked)
9833                                 compose_entry_mark_default_to(compose, state->entry);
9834
9835                         g_free(state->header);
9836                         g_free(state->entry);
9837                         g_free(state);
9838                 }
9839                 g_slist_free(saved_list);
9840
9841                 combobox_select_by_data(GTK_COMBO_BOX(compose->header_last->combo),
9842                                         (ac->protocol == A_NNTP) ?
9843                                         COMPOSE_NEWSGROUPS : COMPOSE_TO);
9844         }
9845
9846         /* Set message save folder */
9847         if (account_get_special_folder(compose->account, F_OUTBOX)) {
9848                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
9849         }
9850         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
9851                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
9852
9853         compose_set_save_to(compose, NULL);
9854         if (account_get_special_folder(compose->account, F_OUTBOX)) {
9855                 folderidentifier = folder_item_get_identifier(account_get_special_folder
9856                                   (compose->account, F_OUTBOX));
9857                 compose_set_save_to(compose, folderidentifier);
9858                 g_free(folderidentifier);
9859         }
9860 }
9861
9862 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
9863                             GtkTreeViewColumn *column, Compose *compose)
9864 {
9865         compose_attach_property(NULL, compose);
9866 }
9867
9868 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
9869                                       gpointer data)
9870 {
9871         Compose *compose = (Compose *)data;
9872         GtkTreeSelection *attach_selection;
9873         gint attach_nr_selected;
9874         GtkTreePath *path;
9875
9876         if (!event) return FALSE;
9877
9878         if (event->button == 3) {
9879                 attach_selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
9880                 attach_nr_selected = gtk_tree_selection_count_selected_rows(attach_selection);
9881
9882                 /* If no rows, or just one row is selected, right-click should
9883                  * open menu relevant to the row being right-clicked on. We
9884                  * achieve that by selecting the clicked row first. If more
9885                  * than one row is selected, we shouldn't modify the selection,
9886                  * as user may want to remove selected rows (attachments). */
9887                 if (attach_nr_selected < 2) {
9888                         gtk_tree_selection_unselect_all(attach_selection);
9889                         attach_nr_selected = 0;
9890                         gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget),
9891                                         event->x, event->y, &path, NULL, NULL, NULL);
9892                         if (path != NULL) {
9893                                 gtk_tree_selection_select_path(attach_selection, path);
9894                                 gtk_tree_path_free(path);
9895                                 attach_nr_selected++;
9896                         }
9897                 }
9898
9899                 cm_menu_set_sensitive_full(compose->ui_manager, "Popup/Compose/Remove", (attach_nr_selected > 0));
9900                 /* Properties menu item makes no sense with more than one row
9901                  * selected, the properties dialog can only edit one attachment. */
9902                 cm_menu_set_sensitive_full(compose->ui_manager, "Popup/Compose/Properties", (attach_nr_selected == 1));
9903
9904                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
9905                                NULL, NULL, event->button, event->time);
9906                 return TRUE;
9907         }
9908
9909         return FALSE;
9910 }
9911
9912 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
9913                                    gpointer data)
9914 {
9915         Compose *compose = (Compose *)data;
9916
9917         if (!event) return FALSE;
9918
9919         switch (event->keyval) {
9920         case GDK_KEY_Delete:
9921                 compose_attach_remove_selected(NULL, compose);
9922                 break;
9923         }
9924         return FALSE;
9925 }
9926
9927 static void compose_allow_user_actions (Compose *compose, gboolean allow)
9928 {
9929         toolbar_comp_set_sensitive(compose, allow);
9930         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Message", allow);
9931         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Edit", allow);
9932 #if USE_ENCHANT
9933         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Spelling", allow);
9934 #endif
9935         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Options", allow);
9936         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Tools", allow);
9937         cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Help", allow);
9938
9939         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), allow);
9940
9941 }
9942
9943 static void compose_send_cb(GtkAction *action, gpointer data)
9944 {
9945         Compose *compose = (Compose *)data;
9946
9947 #ifdef G_OS_UNIX
9948         if (compose->exteditor_tag != -1) {
9949                 debug_print("ignoring send: external editor still open\n");
9950                 return;
9951         }
9952 #endif
9953         if (prefs_common.work_offline &&
9954             !inc_offline_should_override(TRUE,
9955                 _("Claws Mail needs network access in order "
9956                   "to send this email.")))
9957                 return;
9958
9959         if (compose->draft_timeout_tag >= 0) { /* CLAWS: disable draft timeout */
9960                 g_source_remove(compose->draft_timeout_tag);
9961                 compose->draft_timeout_tag = COMPOSE_DRAFT_TIMEOUT_UNSET;
9962         }
9963
9964         compose_send(compose);
9965 }
9966
9967 static void compose_send_later_cb(GtkAction *action, gpointer data)
9968 {
9969         Compose *compose = (Compose *)data;
9970         gint val;
9971
9972         inc_lock();
9973         compose_allow_user_actions(compose, FALSE);
9974         val = compose_queue_sub(compose, NULL, NULL, NULL, TRUE, TRUE);
9975         compose_allow_user_actions(compose, TRUE);
9976         inc_unlock();
9977
9978         if (!val) {
9979                 compose_close(compose);
9980         } else if (val == -1) {
9981                 alertpanel_error(_("Could not queue message."));
9982         } else if (val == -2) {
9983                 alertpanel_error(_("Could not queue message:\n\n%s."), g_strerror(errno));
9984         } else if (val == -3) {
9985                 if (privacy_peek_error())
9986                 alertpanel_error(_("Could not queue message for sending:\n\n"
9987                                    "Signature failed: %s"), privacy_get_error());
9988         } else if (val == -4) {
9989                 alertpanel_error(_("Could not queue message for sending:\n\n"
9990                                    "Charset conversion failed."));
9991         } else if (val == -5) {
9992                 alertpanel_error(_("Could not queue message for sending:\n\n"
9993                                    "Couldn't get recipient encryption key."));
9994         } else if (val == -6) {
9995                 /* silent error */
9996         }
9997         toolbar_main_set_sensitive(mainwindow_get_mainwindow());
9998 }
9999
10000 #define DRAFTED_AT_EXIT "drafted_at_exit"
10001 static void compose_register_draft(MsgInfo *info)
10002 {
10003         gchar *filepath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
10004                                       DRAFTED_AT_EXIT, NULL);
10005         FILE *fp = g_fopen(filepath, "ab");
10006
10007         if (fp) {
10008                 fprintf(fp, "%s\t%d\n", folder_item_get_identifier(info->folder),
10009                                 info->msgnum);
10010                 fclose(fp);
10011         }
10012
10013         g_free(filepath);
10014 }
10015
10016 gboolean compose_draft (gpointer data, guint action)
10017 {
10018         Compose *compose = (Compose *)data;
10019         FolderItem *draft;
10020         gchar *tmp;
10021         gchar *sheaders;
10022         gint msgnum;
10023         MsgFlags flag = {0, 0};
10024         static gboolean lock = FALSE;
10025         MsgInfo *newmsginfo;
10026         FILE *fp;
10027         gboolean target_locked = FALSE;
10028         gboolean err = FALSE;
10029
10030         if (lock) return FALSE;
10031
10032         if (compose->sending)
10033                 return TRUE;
10034
10035         draft = account_get_special_folder(compose->account, F_DRAFT);
10036         cm_return_val_if_fail(draft != NULL, FALSE);
10037
10038         if (!g_mutex_trylock(compose->mutex)) {
10039                 /* we don't want to lock the mutex once it's available,
10040                  * because as the only other part of compose.c locking
10041                  * it is compose_close - which means once unlocked,
10042                  * the compose struct will be freed */
10043                 debug_print("couldn't lock mutex, probably sending\n");
10044                 return FALSE;
10045         }
10046
10047         lock = TRUE;
10048
10049         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
10050                               G_DIR_SEPARATOR, compose);
10051         if ((fp = g_fopen(tmp, "wb")) == NULL) {
10052                 FILE_OP_ERROR(tmp, "fopen");
10053                 goto warn_err;
10054         }
10055
10056         /* chmod for security */
10057         if (change_file_mode_rw(fp, tmp) < 0) {
10058                 FILE_OP_ERROR(tmp, "chmod");
10059                 g_warning("can't change file mode");
10060         }
10061
10062         /* Save draft infos */
10063         err |= (fprintf(fp, "X-Claws-Account-Id:%d\n", compose->account->account_id) < 0);
10064         err |= (fprintf(fp, "S:%s\n", compose->account->address) < 0);
10065
10066         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
10067                 gchar *savefolderid;
10068
10069                 savefolderid = compose_get_save_to(compose);
10070                 err |= (fprintf(fp, "SCF:%s\n", savefolderid) < 0);
10071                 g_free(savefolderid);
10072         }
10073         if (compose->return_receipt) {
10074                 err |= (fprintf(fp, "RRCPT:1\n") < 0);
10075         }
10076         if (compose->privacy_system) {
10077                 err |= (fprintf(fp, "X-Claws-Sign:%d\n", compose->use_signing) < 0);
10078                 err |= (fprintf(fp, "X-Claws-Encrypt:%d\n", compose->use_encryption) < 0);
10079                 err |= (fprintf(fp, "X-Claws-Privacy-System:%s\n", compose->privacy_system) < 0);
10080         }
10081
10082         /* Message-ID of message replying to */
10083         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
10084                 gchar *folderid = NULL;
10085
10086                 if (compose->replyinfo->folder)
10087                         folderid = folder_item_get_identifier(compose->replyinfo->folder);
10088                 if (folderid == NULL)
10089                         folderid = g_strdup("NULL");
10090
10091                 err |= (fprintf(fp, "RMID:%s\t%d\t%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid) < 0);
10092                 g_free(folderid);
10093         }
10094         /* Message-ID of message forwarding to */
10095         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
10096                 gchar *folderid = NULL;
10097
10098                 if (compose->fwdinfo->folder)
10099                         folderid = folder_item_get_identifier(compose->fwdinfo->folder);
10100                 if (folderid == NULL)
10101                         folderid = g_strdup("NULL");
10102
10103                 err |= (fprintf(fp, "FMID:%s\t%d\t%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid) < 0);
10104                 g_free(folderid);
10105         }
10106
10107         err |= (fprintf(fp, "X-Claws-Auto-Wrapping:%d\n", compose->autowrap) < 0);
10108         err |= (fprintf(fp, "X-Claws-Auto-Indent:%d\n", compose->autoindent) < 0);
10109
10110         sheaders = compose_get_manual_headers_info(compose);
10111         err |= (fprintf(fp, "X-Claws-Manual-Headers:%s\n", sheaders) < 0);
10112         g_free(sheaders);
10113
10114         /* end of headers */
10115         err |= (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0);
10116
10117         if (err) {
10118                 fclose(fp);
10119                 goto warn_err;
10120         }
10121
10122         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE, action != COMPOSE_AUTO_SAVE) < 0) {
10123                 fclose(fp);
10124                 goto warn_err;
10125         }
10126         if (fclose(fp) == EOF) {
10127                 goto warn_err;
10128         }
10129
10130         flag.perm_flags = MSG_NEW|MSG_UNREAD;
10131         if (compose->targetinfo) {
10132                 target_locked = MSG_IS_LOCKED(compose->targetinfo->flags);
10133                 if (target_locked)
10134                         flag.perm_flags |= MSG_LOCKED;
10135         }
10136         flag.tmp_flags = MSG_DRAFT;
10137
10138         folder_item_scan(draft);
10139         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
10140                 MsgInfo *tmpinfo = NULL;
10141                 debug_print("didn't get msgnum after adding draft [%s]\n", compose->msgid?compose->msgid:"no msgid");
10142                 if (compose->msgid) {
10143                         tmpinfo = folder_item_get_msginfo_by_msgid(draft, compose->msgid);
10144                 }
10145                 if (tmpinfo) {
10146                         msgnum = tmpinfo->msgnum;
10147                         procmsg_msginfo_free(tmpinfo);
10148                         debug_print("got draft msgnum %d from scanning\n", msgnum);
10149                 } else {
10150                         debug_print("didn't get draft msgnum after scanning\n");
10151                 }
10152         } else {
10153                 debug_print("got draft msgnum %d from adding\n", msgnum);
10154         }
10155         if (msgnum < 0) {
10156 warn_err:
10157                 claws_unlink(tmp);
10158                 g_free(tmp);
10159                 if (action != COMPOSE_AUTO_SAVE) {
10160                         if (action != COMPOSE_DRAFT_FOR_EXIT)
10161                                 alertpanel_error(_("Could not save draft."));
10162                         else {
10163                                 AlertValue val;
10164                                 gtkut_window_popup(compose->window);
10165                                 val = alertpanel_full(_("Could not save draft"),
10166                                         _("Could not save draft.\n"
10167                                         "Do you want to cancel exit or discard this email?"),
10168                                           _("_Cancel exit"), _("_Discard email"), NULL,
10169                                           FALSE, NULL, ALERT_QUESTION, G_ALERTDEFAULT);
10170                                 if (val == G_ALERTALTERNATE) {
10171                                         lock = FALSE;
10172                                         g_mutex_unlock(compose->mutex); /* must be done before closing */
10173                                         compose_close(compose);
10174                                         return TRUE;
10175                                 } else {
10176                                         lock = FALSE;
10177                                         g_mutex_unlock(compose->mutex); /* must be done before closing */
10178                                         return FALSE;
10179                                 }
10180                         }
10181                 }
10182                 goto unlock;
10183         }
10184         g_free(tmp);
10185
10186         if (compose->mode == COMPOSE_REEDIT) {
10187                 compose_remove_reedit_target(compose, TRUE);
10188         }
10189
10190         newmsginfo = folder_item_get_msginfo(draft, msgnum);
10191
10192         if (newmsginfo) {
10193                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
10194                 if (target_locked)
10195                         procmsg_msginfo_set_flags(newmsginfo, MSG_NEW|MSG_UNREAD|MSG_LOCKED, MSG_DRAFT);
10196                 else
10197                         procmsg_msginfo_set_flags(newmsginfo, MSG_NEW|MSG_UNREAD, MSG_DRAFT);
10198                 if (compose_use_attach(compose) && action != COMPOSE_AUTO_SAVE)
10199                         procmsg_msginfo_set_flags(newmsginfo, 0,
10200                                                   MSG_HAS_ATTACHMENT);
10201
10202                 if (action == COMPOSE_DRAFT_FOR_EXIT) {
10203                         compose_register_draft(newmsginfo);
10204                 }
10205                 procmsg_msginfo_free(newmsginfo);
10206         }
10207
10208         folder_item_scan(draft);
10209
10210         if (action == COMPOSE_QUIT_EDITING || action == COMPOSE_DRAFT_FOR_EXIT) {
10211                 lock = FALSE;
10212                 g_mutex_unlock(compose->mutex); /* must be done before closing */
10213                 compose_close(compose);
10214                 return TRUE;
10215         } else {
10216                 GStatBuf s;
10217                 gchar *path;
10218
10219                 path = folder_item_fetch_msg(draft, msgnum);
10220                 if (path == NULL) {
10221                         debug_print("can't fetch %s:%d\n", draft->path, msgnum);
10222                         goto unlock;
10223                 }
10224                 if (g_stat(path, &s) < 0) {
10225                         FILE_OP_ERROR(path, "stat");
10226                         g_free(path);
10227                         goto unlock;
10228                 }
10229                 g_free(path);
10230
10231                 procmsg_msginfo_free(compose->targetinfo);
10232                 compose->targetinfo = procmsg_msginfo_new();
10233                 compose->targetinfo->msgnum = msgnum;
10234                 compose->targetinfo->size = (goffset)s.st_size;
10235                 compose->targetinfo->mtime = s.st_mtime;
10236                 compose->targetinfo->folder = draft;
10237                 if (target_locked)
10238                         procmsg_msginfo_set_flags(compose->targetinfo, MSG_LOCKED, 0);
10239                 compose->mode = COMPOSE_REEDIT;
10240
10241                 if (action == COMPOSE_AUTO_SAVE) {
10242                         compose->autosaved_draft = compose->targetinfo;
10243                 }
10244                 compose->modified = FALSE;
10245                 compose_set_title(compose);
10246         }
10247 unlock:
10248         lock = FALSE;
10249         g_mutex_unlock(compose->mutex);
10250         return TRUE;
10251 }
10252
10253 void compose_clear_exit_drafts(void)
10254 {
10255         gchar *filepath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
10256                                       DRAFTED_AT_EXIT, NULL);
10257         if (is_file_exist(filepath))
10258                 claws_unlink(filepath);
10259
10260         g_free(filepath);
10261 }
10262
10263 void compose_reopen_exit_drafts(void)
10264 {
10265         gchar *filepath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
10266                                       DRAFTED_AT_EXIT, NULL);
10267         FILE *fp = g_fopen(filepath, "rb");
10268         gchar buf[1024];
10269
10270         if (fp) {
10271                 while (fgets(buf, sizeof(buf), fp)) {
10272                         gchar **parts = g_strsplit(buf, "\t", 2);
10273                         const gchar *folder = parts[0];
10274                         int msgnum = parts[1] ? atoi(parts[1]):-1;
10275
10276                         if (folder && *folder && msgnum > -1) {
10277                                 FolderItem *item = folder_find_item_from_identifier(folder);
10278                                 MsgInfo *info = folder_item_get_msginfo(item, msgnum);
10279                                 if (info)
10280                                         compose_reedit(info, FALSE);
10281                         }
10282                         g_strfreev(parts);
10283                 }
10284                 fclose(fp);
10285         }
10286         g_free(filepath);
10287         compose_clear_exit_drafts();
10288 }
10289
10290 static void compose_save_cb(GtkAction *action, gpointer data)
10291 {
10292         Compose *compose = (Compose *)data;
10293         compose_draft(compose, COMPOSE_KEEP_EDITING);
10294         compose->rmode = COMPOSE_REEDIT;
10295 }
10296
10297 void compose_attach_from_list(Compose *compose, GList *file_list, gboolean free_data)
10298 {
10299         if (compose && file_list) {
10300                 GList *tmp;
10301
10302                 for ( tmp = file_list; tmp; tmp = tmp->next) {
10303                         gchar *file = (gchar *) tmp->data;
10304                         gchar *utf8_filename = conv_filename_to_utf8(file);
10305                         compose_attach_append(compose, file, utf8_filename, NULL, NULL);
10306                         compose_changed_cb(NULL, compose);
10307                         if (free_data) {
10308                         g_free(file);
10309                                 tmp->data = NULL;
10310                         }
10311                         g_free(utf8_filename);
10312                 }
10313         }
10314 }
10315
10316 static void compose_attach_cb(GtkAction *action, gpointer data)
10317 {
10318         Compose *compose = (Compose *)data;
10319         GList *file_list;
10320
10321         if (compose->redirect_filename != NULL)
10322                 return;
10323
10324         /* Set focus_window properly, in case we were called via popup menu,
10325          * which unsets it (via focus_out_event callback on compose window). */
10326         manage_window_focus_in(compose->window, NULL, NULL);
10327
10328         file_list = filesel_select_multiple_files_open(_("Select file"));
10329
10330         if (file_list) {
10331                 compose_attach_from_list(compose, file_list, TRUE);
10332                 g_list_free(file_list);
10333         }
10334 }
10335
10336 static void compose_insert_file_cb(GtkAction *action, gpointer data)
10337 {
10338         Compose *compose = (Compose *)data;
10339         GList *file_list;
10340         gint files_inserted = 0;
10341
10342         file_list = filesel_select_multiple_files_open(_("Select file"));
10343
10344         if (file_list) {
10345                 GList *tmp;
10346
10347                 for ( tmp = file_list; tmp; tmp = tmp->next) {
10348                         gchar *file = (gchar *) tmp->data;
10349                         gchar *filedup = g_strdup(file);
10350                         gchar *shortfile = g_path_get_basename(filedup);
10351                         ComposeInsertResult res;
10352                         /* insert the file if the file is short or if the user confirmed that
10353                            he/she wants to insert the large file */
10354                         res = compose_insert_file(compose, file);
10355                         if (res == COMPOSE_INSERT_READ_ERROR) {
10356                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
10357                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
10358                                 alertpanel_error(_("File '%s' contained invalid characters\n"
10359                                                         "for the current encoding, insertion may be incorrect."),
10360                                                         shortfile);
10361                         } else if (res == COMPOSE_INSERT_SUCCESS)
10362                                 files_inserted++;
10363
10364                         g_free(shortfile);
10365                         g_free(filedup);
10366                         g_free(file);
10367                 }
10368                 g_list_free(file_list);
10369         }
10370
10371 #ifdef USE_ENCHANT
10372         if (files_inserted > 0 && compose->gtkaspell &&
10373             compose->gtkaspell->check_while_typing)
10374                 gtkaspell_highlight_all(compose->gtkaspell);
10375 #endif
10376 }
10377
10378 static void compose_insert_sig_cb(GtkAction *action, gpointer data)
10379 {
10380         Compose *compose = (Compose *)data;
10381
10382         compose_insert_sig(compose, FALSE);
10383 }
10384
10385 static void compose_replace_sig_cb(GtkAction *action, gpointer data)
10386 {
10387         Compose *compose = (Compose *)data;
10388
10389         compose_insert_sig(compose, TRUE);
10390 }
10391
10392 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
10393                               gpointer data)
10394 {
10395         gint x, y;
10396         Compose *compose = (Compose *)data;
10397
10398         gtkut_widget_get_uposition(widget, &x, &y);
10399         if (!compose->batch) {
10400                 prefs_common.compose_x = x;
10401                 prefs_common.compose_y = y;
10402         }
10403         if (compose->sending || compose->updating)
10404                 return TRUE;
10405         compose_close_cb(NULL, compose);
10406         return TRUE;
10407 }
10408
10409 void compose_close_toolbar(Compose *compose)
10410 {
10411         compose_close_cb(NULL, compose);
10412 }
10413
10414 static gboolean compose_can_autosave(Compose *compose)
10415 {
10416         if (compose->privacy_system && compose->use_encryption)
10417                 return prefs_common.autosave && prefs_common.autosave_encrypted;
10418         else
10419                 return prefs_common.autosave;
10420 }
10421
10422 static void compose_close_cb(GtkAction *action, gpointer data)
10423 {
10424         Compose *compose = (Compose *)data;
10425         AlertValue val;
10426
10427 #ifdef G_OS_UNIX
10428         if (compose->exteditor_tag != -1) {
10429                 if (!compose_ext_editor_kill(compose))
10430                         return;
10431         }
10432 #endif
10433
10434         if (compose->modified) {
10435                 gboolean reedit = (compose->rmode == COMPOSE_REEDIT);
10436                 if (!g_mutex_trylock(compose->mutex)) {
10437                         /* we don't want to lock the mutex once it's available,
10438                          * because as the only other part of compose.c locking
10439                          * it is compose_close - which means once unlocked,
10440                          * the compose struct will be freed */
10441                         debug_print("couldn't lock mutex, probably sending\n");
10442                         return;
10443                 }
10444                 if (!reedit) {
10445                         val = alertpanel(_("Discard message"),
10446                                  _("This message has been modified. Discard it?"),
10447                                  _("_Discard"), _("_Save to Drafts"), GTK_STOCK_CANCEL);
10448                 } else {
10449                         val = alertpanel(_("Save changes"),
10450                                  _("This message has been modified. Save the latest changes?"),
10451                                  _("_Don't save"), g_strconcat("+", _("_Save to Drafts"), NULL),
10452                                 GTK_STOCK_CANCEL);
10453                 }
10454                 g_mutex_unlock(compose->mutex);
10455                 switch (val) {
10456                 case G_ALERTDEFAULT:
10457                         if (compose_can_autosave(compose) && !reedit)
10458                                 compose_remove_draft(compose);
10459                         break;
10460                 case G_ALERTALTERNATE:
10461                         compose_draft(data, COMPOSE_QUIT_EDITING);
10462                         return;
10463                 default:
10464                         return;
10465                 }
10466         }
10467
10468         compose_close(compose);
10469 }
10470
10471 static void compose_print_cb(GtkAction *action, gpointer data)
10472 {
10473         Compose *compose = (Compose *) data;
10474
10475         compose_draft((gpointer)compose, COMPOSE_AUTO_SAVE);
10476         if (compose->targetinfo)
10477                 messageview_print(compose->targetinfo, FALSE, -1, -1, 0);
10478 }
10479
10480 static void compose_set_encoding_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
10481 {
10482         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
10483         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
10484         Compose *compose = (Compose *) data;
10485
10486         if (active)
10487                 compose->out_encoding = (CharSet)value;
10488 }
10489
10490 static void compose_address_cb(GtkAction *action, gpointer data)
10491 {
10492         Compose *compose = (Compose *)data;
10493
10494 #ifndef USE_ALT_ADDRBOOK
10495         addressbook_open(compose);
10496 #else
10497         GError* error = NULL;
10498         addressbook_connect_signals(compose);
10499         addressbook_dbus_open(TRUE, &error);
10500         if (error) {
10501                 g_warning("%s", error->message);
10502                 g_error_free(error);
10503         }
10504 #endif
10505 }
10506
10507 static void about_show_cb(GtkAction *action, gpointer data)
10508 {
10509         about_show();
10510 }
10511
10512 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
10513 {
10514         Compose *compose = (Compose *)data;
10515         Template *tmpl;
10516         gchar *msg;
10517         AlertValue val;
10518
10519         tmpl = g_object_get_data(G_OBJECT(widget), "template");
10520         cm_return_if_fail(tmpl != NULL);
10521
10522         msg = g_strdup_printf(_("Do you want to apply the template '%s'?"),
10523                               tmpl->name);
10524         val = alertpanel(_("Apply template"), msg,
10525                          _("_Replace"), _("_Insert"), GTK_STOCK_CANCEL);
10526         g_free(msg);
10527
10528         if (val == G_ALERTDEFAULT)
10529                 compose_template_apply(compose, tmpl, TRUE);
10530         else if (val == G_ALERTALTERNATE)
10531                 compose_template_apply(compose, tmpl, FALSE);
10532 }
10533
10534 static void compose_ext_editor_cb(GtkAction *action, gpointer data)
10535 {
10536         Compose *compose = (Compose *)data;
10537
10538         compose_exec_ext_editor(compose);
10539 }
10540
10541 static void compose_undo_cb(GtkAction *action, gpointer data)
10542 {
10543         Compose *compose = (Compose *)data;
10544         gboolean prev_autowrap = compose->autowrap;
10545
10546         compose->autowrap = FALSE;
10547         undo_undo(compose->undostruct);
10548         compose->autowrap = prev_autowrap;
10549 }
10550
10551 static void compose_redo_cb(GtkAction *action, gpointer data)
10552 {
10553         Compose *compose = (Compose *)data;
10554         gboolean prev_autowrap = compose->autowrap;
10555
10556         compose->autowrap = FALSE;
10557         undo_redo(compose->undostruct);
10558         compose->autowrap = prev_autowrap;
10559 }
10560
10561 static void entry_cut_clipboard(GtkWidget *entry)
10562 {
10563         if (GTK_IS_EDITABLE(entry))
10564                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
10565         else if (GTK_IS_TEXT_VIEW(entry))
10566                 gtk_text_buffer_cut_clipboard(
10567                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
10568                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
10569                         TRUE);
10570 }
10571
10572 static void entry_copy_clipboard(GtkWidget *entry)
10573 {
10574         if (GTK_IS_EDITABLE(entry))
10575                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
10576         else if (GTK_IS_TEXT_VIEW(entry))
10577                 gtk_text_buffer_copy_clipboard(
10578                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
10579                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
10580 }
10581
10582 static void entry_paste_clipboard(Compose *compose, GtkWidget *entry,
10583                                   gboolean wrap, GdkAtom clip, GtkTextIter *insert_place)
10584 {
10585         if (GTK_IS_TEXT_VIEW(entry)) {
10586                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
10587                 GtkTextMark *mark_start = gtk_text_buffer_get_insert(buffer);
10588                 GtkTextIter start_iter, end_iter;
10589                 gint start, end;
10590                 gchar *contents = gtk_clipboard_wait_for_text(gtk_clipboard_get(clip));
10591
10592                 if (contents == NULL)
10593                         return;
10594
10595                 /* we shouldn't delete the selection when middle-click-pasting, or we
10596                  * can't mid-click-paste our own selection */
10597                 if (clip != GDK_SELECTION_PRIMARY) {
10598                         undo_paste_clipboard(GTK_TEXT_VIEW(compose->text), compose->undostruct);
10599                         gtk_text_buffer_delete_selection(buffer, FALSE, TRUE);
10600                 }
10601
10602                 if (insert_place == NULL) {
10603                         /* if insert_place isn't specified, insert at the cursor.
10604                          * used for Ctrl-V pasting */
10605                         gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark_start);
10606                         start = gtk_text_iter_get_offset(&start_iter);
10607                         gtk_text_buffer_insert(buffer, &start_iter, contents, strlen(contents));
10608                 } else {
10609                         /* if insert_place is specified, paste here.
10610                          * used for mid-click-pasting */
10611                         start = gtk_text_iter_get_offset(insert_place);
10612                         gtk_text_buffer_insert(buffer, insert_place, contents, strlen(contents));
10613                         if (prefs_common.primary_paste_unselects)
10614                                 gtk_text_buffer_select_range(buffer, insert_place, insert_place);
10615                 }
10616
10617                 if (!wrap) {
10618                         /* paste unwrapped: mark the paste so it's not wrapped later */
10619                         end = start + strlen(contents);
10620                         gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
10621                         gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
10622                         gtk_text_buffer_apply_tag_by_name(buffer, "no_wrap", &start_iter, &end_iter);
10623                 } else if (wrap && clip == GDK_SELECTION_PRIMARY) {
10624                         /* rewrap paragraph now (after a mid-click-paste) */
10625                         mark_start = gtk_text_buffer_get_insert(buffer);
10626                         gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark_start);
10627                         gtk_text_iter_backward_char(&start_iter);
10628                         compose_beautify_paragraph(compose, &start_iter, TRUE);
10629                 }
10630         } else if (GTK_IS_EDITABLE(entry))
10631                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
10632
10633         compose->modified = TRUE;
10634 }
10635
10636 static void entry_allsel(GtkWidget *entry)
10637 {
10638         if (GTK_IS_EDITABLE(entry))
10639                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
10640         else if (GTK_IS_TEXT_VIEW(entry)) {
10641                 GtkTextIter startiter, enditer;
10642                 GtkTextBuffer *textbuf;
10643
10644                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
10645                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
10646                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
10647
10648                 gtk_text_buffer_move_mark_by_name(textbuf,
10649                         "selection_bound", &startiter);
10650                 gtk_text_buffer_move_mark_by_name(textbuf,
10651                         "insert", &enditer);
10652         }
10653 }
10654
10655 static void compose_cut_cb(GtkAction *action, gpointer data)
10656 {
10657         Compose *compose = (Compose *)data;
10658         if (compose->focused_editable
10659 #ifndef GENERIC_UMPC
10660             && gtk_widget_has_focus(compose->focused_editable)
10661 #endif
10662             )
10663                 entry_cut_clipboard(compose->focused_editable);
10664 }
10665
10666 static void compose_copy_cb(GtkAction *action, gpointer data)
10667 {
10668         Compose *compose = (Compose *)data;
10669         if (compose->focused_editable
10670 #ifndef GENERIC_UMPC
10671             && gtk_widget_has_focus(compose->focused_editable)
10672 #endif
10673             )
10674                 entry_copy_clipboard(compose->focused_editable);
10675 }
10676
10677 static void compose_paste_cb(GtkAction *action, gpointer data)
10678 {
10679         Compose *compose = (Compose *)data;
10680         gint prev_autowrap;
10681         GtkTextBuffer *buffer;
10682         BLOCK_WRAP();
10683         if (compose->focused_editable &&
10684 #ifndef GENERIC_UMPC
10685             gtk_widget_has_focus(compose->focused_editable)
10686 #endif
10687                 )
10688                 entry_paste_clipboard(compose, compose->focused_editable,
10689                                 prefs_common.linewrap_pastes,
10690                                 GDK_SELECTION_CLIPBOARD, NULL);
10691         UNBLOCK_WRAP();
10692
10693 #ifdef USE_ENCHANT
10694         if (
10695 #ifndef GENERIC_UMPC
10696                 gtk_widget_has_focus(compose->text) &&
10697 #endif
10698             compose->gtkaspell &&
10699             compose->gtkaspell->check_while_typing)
10700                 gtkaspell_highlight_all(compose->gtkaspell);
10701 #endif
10702 }
10703
10704 static void compose_paste_as_quote_cb(GtkAction *action, gpointer data)
10705 {
10706         Compose *compose = (Compose *)data;
10707         gint wrap_quote = prefs_common.linewrap_quote;
10708         if (compose->focused_editable
10709 #ifndef GENERIC_UMPC
10710             && gtk_widget_has_focus(compose->focused_editable)
10711 #endif
10712             ) {
10713                 /* let text_insert() (called directly or at a later time
10714                  * after the gtk_editable_paste_clipboard) know that
10715                  * text is to be inserted as a quotation. implemented
10716                  * by using a simple refcount... */
10717                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
10718                                                 G_OBJECT(compose->focused_editable),
10719                                                 "paste_as_quotation"));
10720                 g_object_set_data(G_OBJECT(compose->focused_editable),
10721                                     "paste_as_quotation",
10722                                     GINT_TO_POINTER(paste_as_quotation + 1));
10723                 prefs_common.linewrap_quote = prefs_common.linewrap_pastes;
10724                 entry_paste_clipboard(compose, compose->focused_editable,
10725                                 prefs_common.linewrap_pastes,
10726                                 GDK_SELECTION_CLIPBOARD, NULL);
10727                 prefs_common.linewrap_quote = wrap_quote;
10728         }
10729 }
10730
10731 static void compose_paste_no_wrap_cb(GtkAction *action, gpointer data)
10732 {
10733         Compose *compose = (Compose *)data;
10734         gint prev_autowrap;
10735         GtkTextBuffer *buffer;
10736         BLOCK_WRAP();
10737         if (compose->focused_editable
10738 #ifndef GENERIC_UMPC
10739             && gtk_widget_has_focus(compose->focused_editable)
10740 #endif
10741             )
10742                 entry_paste_clipboard(compose, compose->focused_editable, FALSE,
10743                         GDK_SELECTION_CLIPBOARD, NULL);
10744         UNBLOCK_WRAP();
10745
10746 #ifdef USE_ENCHANT
10747         if (
10748 #ifndef GENERIC_UMPC
10749                 gtk_widget_has_focus(compose->text) &&
10750 #endif
10751             compose->gtkaspell &&
10752             compose->gtkaspell->check_while_typing)
10753                 gtkaspell_highlight_all(compose->gtkaspell);
10754 #endif
10755 }
10756
10757 static void compose_paste_wrap_cb(GtkAction *action, gpointer data)
10758 {
10759         Compose *compose = (Compose *)data;
10760         gint prev_autowrap;
10761         GtkTextBuffer *buffer;
10762         BLOCK_WRAP();
10763         if (compose->focused_editable
10764 #ifndef GENERIC_UMPC
10765             && gtk_widget_has_focus(compose->focused_editable)
10766 #endif
10767             )
10768                 entry_paste_clipboard(compose, compose->focused_editable, TRUE,
10769                         GDK_SELECTION_CLIPBOARD, NULL);
10770         UNBLOCK_WRAP();
10771
10772 #ifdef USE_ENCHANT
10773         if (
10774 #ifndef GENERIC_UMPC
10775                 gtk_widget_has_focus(compose->text) &&
10776 #endif
10777             compose->gtkaspell &&
10778             compose->gtkaspell->check_while_typing)
10779                 gtkaspell_highlight_all(compose->gtkaspell);
10780 #endif
10781 }
10782
10783 static void compose_allsel_cb(GtkAction *action, gpointer data)
10784 {
10785         Compose *compose = (Compose *)data;
10786         if (compose->focused_editable
10787 #ifndef GENERIC_UMPC
10788             && gtk_widget_has_focus(compose->focused_editable)
10789 #endif
10790             )
10791                 entry_allsel(compose->focused_editable);
10792 }
10793
10794 static void textview_move_beginning_of_line (GtkTextView *text)
10795 {
10796         GtkTextBuffer *buffer;
10797         GtkTextMark *mark;
10798         GtkTextIter ins;
10799
10800         cm_return_if_fail(GTK_IS_TEXT_VIEW(text));
10801
10802         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
10803         mark = gtk_text_buffer_get_insert(buffer);
10804         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
10805         gtk_text_iter_set_line_offset(&ins, 0);
10806         gtk_text_buffer_place_cursor(buffer, &ins);
10807 }
10808
10809 static void textview_move_forward_character (GtkTextView *text)
10810 {
10811         GtkTextBuffer *buffer;
10812         GtkTextMark *mark;
10813         GtkTextIter ins;
10814
10815         cm_return_if_fail(GTK_IS_TEXT_VIEW(text));
10816
10817         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
10818         mark = gtk_text_buffer_get_insert(buffer);
10819         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
10820         if (gtk_text_iter_forward_cursor_position(&ins))
10821                 gtk_text_buffer_place_cursor(buffer, &ins);
10822 }
10823
10824 static void textview_move_backward_character (GtkTextView *text)
10825 {
10826         GtkTextBuffer *buffer;
10827         GtkTextMark *mark;
10828         GtkTextIter ins;
10829
10830         cm_return_if_fail(GTK_IS_TEXT_VIEW(text));
10831
10832         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
10833         mark = gtk_text_buffer_get_insert(buffer);
10834         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
10835         if (gtk_text_iter_backward_cursor_position(&ins))
10836                 gtk_text_buffer_place_cursor(buffer, &ins);
10837 }
10838
10839 static void textview_move_forward_word (GtkTextView *text)
10840 {
10841         GtkTextBuffer *buffer;
10842         GtkTextMark *mark;
10843         GtkTextIter ins;
10844         gint count;
10845
10846         cm_return_if_fail(GTK_IS_TEXT_VIEW(text));
10847
10848         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
10849         mark = gtk_text_buffer_get_insert(buffer);
10850         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
10851         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
10852         if (gtk_text_iter_forward_word_ends(&ins, count)) {
10853                 gtk_text_iter_backward_word_start(&ins);
10854                 gtk_text_buffer_place_cursor(buffer, &ins);
10855         }
10856 }
10857
10858 static void textview_move_backward_word (GtkTextView *text)
10859 {
10860         GtkTextBuffer *buffer;
10861         GtkTextMark *mark;
10862         GtkTextIter ins;
10863
10864         cm_return_if_fail(GTK_IS_TEXT_VIEW(text));
10865
10866         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
10867         mark = gtk_text_buffer_get_insert(buffer);
10868         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
10869         if (gtk_text_iter_backward_word_starts(&ins, 1))
10870                 gtk_text_buffer_place_cursor(buffer, &ins);
10871 }
10872
10873 static void textview_move_end_of_line (GtkTextView *text)
10874 {
10875         GtkTextBuffer *buffer;
10876         GtkTextMark *mark;
10877         GtkTextIter ins;
10878
10879         cm_return_if_fail(GTK_IS_TEXT_VIEW(text));
10880
10881         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
10882         mark = gtk_text_buffer_get_insert(buffer);
10883         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
10884         if (gtk_text_iter_forward_to_line_end(&ins))
10885                 gtk_text_buffer_place_cursor(buffer, &ins);
10886 }
10887
10888 static void textview_move_next_line (GtkTextView *text)
10889 {
10890         GtkTextBuffer *buffer;
10891         GtkTextMark *mark;
10892         GtkTextIter ins;
10893         gint offset;
10894
10895         cm_return_if_fail(GTK_IS_TEXT_VIEW(text));
10896
10897         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
10898         mark = gtk_text_buffer_get_insert(buffer);
10899         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
10900         offset = gtk_text_iter_get_line_offset(&ins);
10901         if (gtk_text_iter_forward_line(&ins)) {
10902                 gtk_text_iter_set_line_offset(&ins, offset);
10903                 gtk_text_buffer_place_cursor(buffer, &ins);
10904         }
10905 }
10906
10907 static void textview_move_previous_line (GtkTextView *text)
10908 {
10909         GtkTextBuffer *buffer;
10910         GtkTextMark *mark;
10911         GtkTextIter ins;
10912         gint offset;
10913
10914         cm_return_if_fail(GTK_IS_TEXT_VIEW(text));
10915
10916         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
10917         mark = gtk_text_buffer_get_insert(buffer);
10918         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
10919         offset = gtk_text_iter_get_line_offset(&ins);
10920         if (gtk_text_iter_backward_line(&ins)) {
10921                 gtk_text_iter_set_line_offset(&ins, offset);
10922                 gtk_text_buffer_place_cursor(buffer, &ins);
10923         }
10924 }
10925
10926 static void textview_delete_forward_character (GtkTextView *text)
10927 {
10928         GtkTextBuffer *buffer;
10929         GtkTextMark *mark;
10930         GtkTextIter ins, end_iter;
10931
10932         cm_return_if_fail(GTK_IS_TEXT_VIEW(text));
10933
10934         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
10935         mark = gtk_text_buffer_get_insert(buffer);
10936         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
10937         end_iter = ins;
10938         if (gtk_text_iter_forward_char(&end_iter)) {
10939                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
10940         }
10941 }
10942
10943 static void textview_delete_backward_character (GtkTextView *text)
10944 {
10945         GtkTextBuffer *buffer;
10946         GtkTextMark *mark;
10947         GtkTextIter ins, end_iter;
10948
10949         cm_return_if_fail(GTK_IS_TEXT_VIEW(text));
10950
10951         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
10952         mark = gtk_text_buffer_get_insert(buffer);
10953         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
10954         end_iter = ins;
10955         if (gtk_text_iter_backward_char(&end_iter)) {
10956                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
10957         }
10958 }
10959
10960 static void textview_delete_forward_word (GtkTextView *text)
10961 {
10962         GtkTextBuffer *buffer;
10963         GtkTextMark *mark;
10964         GtkTextIter ins, end_iter;
10965
10966         cm_return_if_fail(GTK_IS_TEXT_VIEW(text));
10967
10968         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
10969         mark = gtk_text_buffer_get_insert(buffer);
10970         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
10971         end_iter = ins;
10972         if (gtk_text_iter_forward_word_end(&end_iter)) {
10973                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
10974         }
10975 }
10976
10977 static void textview_delete_backward_word (GtkTextView *text)
10978 {
10979         GtkTextBuffer *buffer;
10980         GtkTextMark *mark;
10981         GtkTextIter ins, end_iter;
10982
10983         cm_return_if_fail(GTK_IS_TEXT_VIEW(text));
10984
10985         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
10986         mark = gtk_text_buffer_get_insert(buffer);
10987         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
10988         end_iter = ins;
10989         if (gtk_text_iter_backward_word_start(&end_iter)) {
10990                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
10991         }
10992 }
10993
10994 static void textview_delete_line (GtkTextView *text)
10995 {
10996         GtkTextBuffer *buffer;
10997         GtkTextMark *mark;
10998         GtkTextIter ins, start_iter, end_iter;
10999
11000         cm_return_if_fail(GTK_IS_TEXT_VIEW(text));
11001
11002         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
11003         mark = gtk_text_buffer_get_insert(buffer);
11004         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
11005
11006         start_iter = ins;
11007         gtk_text_iter_set_line_offset(&start_iter, 0);
11008
11009         end_iter = ins;
11010         if (gtk_text_iter_ends_line(&end_iter)){
11011                 if (!gtk_text_iter_forward_char(&end_iter))
11012                         gtk_text_iter_backward_char(&start_iter);
11013         }
11014         else
11015                 gtk_text_iter_forward_to_line_end(&end_iter);
11016         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
11017 }
11018
11019 static void textview_delete_to_line_end (GtkTextView *text)
11020 {
11021         GtkTextBuffer *buffer;
11022         GtkTextMark *mark;
11023         GtkTextIter ins, end_iter;
11024
11025         cm_return_if_fail(GTK_IS_TEXT_VIEW(text));
11026
11027         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
11028         mark = gtk_text_buffer_get_insert(buffer);
11029         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
11030         end_iter = ins;
11031         if (gtk_text_iter_ends_line(&end_iter))
11032                 gtk_text_iter_forward_char(&end_iter);
11033         else
11034                 gtk_text_iter_forward_to_line_end(&end_iter);
11035         gtk_text_buffer_delete(buffer, &ins, &end_iter);
11036 }
11037
11038 #define DO_ACTION(name, act) {                                          \
11039         if(!strcmp(name, a_name)) {                                     \
11040                 return act;                                             \
11041         }                                                               \
11042 }
11043 static ComposeCallAdvancedAction compose_call_advanced_action_from_path(GtkAction *action)
11044 {
11045         const gchar *a_name = gtk_action_get_name(action);
11046         DO_ACTION("Edit/Advanced/BackChar", COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER);
11047         DO_ACTION("Edit/Advanced/ForwChar", COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER);
11048         DO_ACTION("Edit/Advanced/BackWord", COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD);
11049         DO_ACTION("Edit/Advanced/ForwWord", COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD);
11050         DO_ACTION("Edit/Advanced/BegLine", COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE);
11051         DO_ACTION("Edit/Advanced/EndLine", COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE);
11052         DO_ACTION("Edit/Advanced/PrevLine", COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE);
11053         DO_ACTION("Edit/Advanced/NextLine", COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE);
11054         DO_ACTION("Edit/Advanced/DelBackChar", COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER);
11055         DO_ACTION("Edit/Advanced/DelForwChar", COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER);
11056         DO_ACTION("Edit/Advanced/DelBackWord", COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD);
11057         DO_ACTION("Edit/Advanced/DelForwWord", COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD);
11058         DO_ACTION("Edit/Advanced/DelLine", COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE);
11059         DO_ACTION("Edit/Advanced/DelEndLine", COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END);
11060         return -1;
11061 }
11062
11063 static void compose_advanced_action_cb(GtkAction *gaction, gpointer data)
11064 {
11065         Compose *compose = (Compose *)data;
11066         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
11067         ComposeCallAdvancedAction action = -1;
11068
11069         action = compose_call_advanced_action_from_path(gaction);
11070
11071         static struct {
11072                 void (*do_action) (GtkTextView *text);
11073         } action_table[] = {
11074                 {textview_move_beginning_of_line},
11075                 {textview_move_forward_character},
11076                 {textview_move_backward_character},
11077                 {textview_move_forward_word},
11078                 {textview_move_backward_word},
11079                 {textview_move_end_of_line},
11080                 {textview_move_next_line},
11081                 {textview_move_previous_line},
11082                 {textview_delete_forward_character},
11083                 {textview_delete_backward_character},
11084                 {textview_delete_forward_word},
11085                 {textview_delete_backward_word},
11086                 {textview_delete_line},
11087                 {textview_delete_to_line_end}
11088         };
11089
11090         if (!gtk_widget_has_focus(GTK_WIDGET(text))) return;
11091
11092         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
11093             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
11094                 if (action_table[action].do_action)
11095                         action_table[action].do_action(text);
11096                 else
11097                         g_warning("Not implemented yet.");
11098         }
11099 }
11100
11101 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
11102 {
11103         GtkAllocation allocation;
11104         GtkWidget *parent;
11105         gchar *str = NULL;
11106
11107         if (GTK_IS_EDITABLE(widget)) {
11108                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
11109                 gtk_editable_set_position(GTK_EDITABLE(widget),
11110                         strlen(str));
11111                 g_free(str);
11112                 if ((parent = gtk_widget_get_parent(widget))
11113                  && (parent = gtk_widget_get_parent(parent))
11114                  && (parent = gtk_widget_get_parent(parent))) {
11115                         if (GTK_IS_SCROLLED_WINDOW(parent)) {
11116                                 gtk_widget_get_allocation(widget, &allocation);
11117                                 gint y = allocation.y;
11118                                 gint height = allocation.height;
11119                                 GtkAdjustment *shown = gtk_scrolled_window_get_vadjustment
11120                                         (GTK_SCROLLED_WINDOW(parent));
11121
11122                                 gfloat value = gtk_adjustment_get_value(shown);
11123                                 gfloat upper = gtk_adjustment_get_upper(shown);
11124                                 gfloat page_size = gtk_adjustment_get_page_size(shown);
11125                                 if (y < (int)value) {
11126                                         gtk_adjustment_set_value(shown, y - 1);
11127                                 }
11128                                 if ((y + height) > ((int)value + (int)page_size)) {
11129                                         if ((y - height - 1) < ((int)upper - (int)page_size)) {
11130                                                 gtk_adjustment_set_value(shown,
11131                                                         y + height - (int)page_size - 1);
11132                                         } else {
11133                                                 gtk_adjustment_set_value(shown,
11134                                                         (int)upper - (int)page_size - 1);
11135                                         }
11136                                 }
11137                         }
11138                 }
11139         }
11140
11141         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
11142                 compose->focused_editable = widget;
11143
11144 #ifdef GENERIC_UMPC
11145         if (GTK_IS_TEXT_VIEW(widget)
11146             && gtk_paned_get_child1(GTK_PANED(compose->paned)) != compose->edit_vbox) {
11147                 g_object_ref(compose->notebook);
11148                 g_object_ref(compose->edit_vbox);
11149                 gtk_container_remove(GTK_CONTAINER(compose->paned), compose->notebook);
11150                 gtk_container_remove(GTK_CONTAINER(compose->paned), compose->edit_vbox);
11151                 gtk_paned_add1(GTK_PANED(compose->paned), compose->edit_vbox);
11152                 gtk_paned_add2(GTK_PANED(compose->paned), compose->notebook);
11153                 g_object_unref(compose->notebook);
11154                 g_object_unref(compose->edit_vbox);
11155                 g_signal_handlers_block_by_func(G_OBJECT(widget),
11156                                         G_CALLBACK(compose_grab_focus_cb),
11157                                         compose);
11158                 gtk_widget_grab_focus(widget);
11159                 g_signal_handlers_unblock_by_func(G_OBJECT(widget),
11160                                         G_CALLBACK(compose_grab_focus_cb),
11161                                         compose);
11162         } else if (!GTK_IS_TEXT_VIEW(widget)
11163                    && gtk_paned_get_child1(GTK_PANED(compose->paned)) != compose->notebook) {
11164                 g_object_ref(compose->notebook);
11165                 g_object_ref(compose->edit_vbox);
11166                 gtk_container_remove(GTK_CONTAINER(compose->paned), compose->notebook);
11167                 gtk_container_remove(GTK_CONTAINER(compose->paned), compose->edit_vbox);
11168                 gtk_paned_add1(GTK_PANED(compose->paned), compose->notebook);
11169                 gtk_paned_add2(GTK_PANED(compose->paned), compose->edit_vbox);
11170                 g_object_unref(compose->notebook);
11171                 g_object_unref(compose->edit_vbox);
11172                 g_signal_handlers_block_by_func(G_OBJECT(widget),
11173                                         G_CALLBACK(compose_grab_focus_cb),
11174                                         compose);
11175                 gtk_widget_grab_focus(widget);
11176                 g_signal_handlers_unblock_by_func(G_OBJECT(widget),
11177                                         G_CALLBACK(compose_grab_focus_cb),
11178                                         compose);
11179         }
11180 #endif
11181 }
11182
11183 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
11184 {
11185         compose->modified = TRUE;
11186 //      compose_beautify_paragraph(compose, NULL, TRUE);
11187 #ifndef GENERIC_UMPC
11188         compose_set_title(compose);
11189 #endif
11190 }
11191
11192 static void compose_wrap_cb(GtkAction *action, gpointer data)
11193 {
11194         Compose *compose = (Compose *)data;
11195         compose_beautify_paragraph(compose, NULL, TRUE);
11196 }
11197
11198 static void compose_wrap_all_cb(GtkAction *action, gpointer data)
11199 {
11200         Compose *compose = (Compose *)data;
11201         compose_wrap_all_full(compose, TRUE);
11202 }
11203
11204 static void compose_find_cb(GtkAction *action, gpointer data)
11205 {
11206         Compose *compose = (Compose *)data;
11207
11208         message_search_compose(compose);
11209 }
11210
11211 static void compose_toggle_autowrap_cb(GtkToggleAction *action,
11212                                          gpointer        data)
11213 {
11214         Compose *compose = (Compose *)data;
11215         compose->autowrap = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
11216         if (compose->autowrap)
11217                 compose_wrap_all_full(compose, TRUE);
11218         compose->autowrap = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
11219 }
11220
11221 static void compose_toggle_autoindent_cb(GtkToggleAction *action,
11222                                          gpointer        data)
11223 {
11224         Compose *compose = (Compose *)data;
11225         compose->autoindent = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
11226 }
11227
11228 static void compose_toggle_sign_cb(GtkToggleAction *action, gpointer data)
11229 {
11230         Compose *compose = (Compose *)data;
11231
11232         compose->use_signing = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
11233 }
11234
11235 static void compose_toggle_encrypt_cb(GtkToggleAction *action, gpointer data)
11236 {
11237         Compose *compose = (Compose *)data;
11238
11239         compose->use_encryption = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
11240 }
11241
11242 static void activate_privacy_system(Compose *compose, PrefsAccount *account, gboolean warn)
11243 {
11244         g_free(compose->privacy_system);
11245         g_free(compose->encdata);
11246
11247         compose->privacy_system = g_strdup(account->default_privacy_system);
11248         compose_update_privacy_system_menu_item(compose, warn);
11249 }
11250
11251 static void compose_toggle_ruler_cb(GtkToggleAction *action, gpointer data)
11252 {
11253         Compose *compose = (Compose *)data;
11254
11255         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
11256                 gtk_widget_show(compose->ruler_hbox);
11257                 prefs_common.show_ruler = TRUE;
11258         } else {
11259                 gtk_widget_hide(compose->ruler_hbox);
11260                 gtk_widget_queue_resize(compose->edit_vbox);
11261                 prefs_common.show_ruler = FALSE;
11262         }
11263 }
11264
11265 static void compose_attach_drag_received_cb (GtkWidget          *widget,
11266                                              GdkDragContext     *context,
11267                                              gint                x,
11268                                              gint                y,
11269                                              GtkSelectionData   *data,
11270                                              guint               info,
11271                                              guint               time,
11272                                              gpointer            user_data)
11273 {
11274         Compose *compose = (Compose *)user_data;
11275         GList *list, *tmp;
11276         GdkAtom type;
11277
11278         type = gtk_selection_data_get_data_type(data);
11279         if ((gdk_atom_name(type) && !strcmp(gdk_atom_name(type), "text/uri-list"))
11280            && gtk_drag_get_source_widget(context) !=
11281                 summary_get_main_widget(mainwindow_get_mainwindow()->summaryview)) {
11282                 list = uri_list_extract_filenames(
11283                         (const gchar *)gtk_selection_data_get_data(data));
11284                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
11285                         gchar *utf8_filename = conv_filename_to_utf8((const gchar *)tmp->data);
11286                         compose_attach_append
11287                                 (compose, (const gchar *)tmp->data,
11288                                  utf8_filename, NULL, NULL);
11289                         g_free(utf8_filename);
11290                 }
11291                 if (list) compose_changed_cb(NULL, compose);
11292                 list_free_strings(list);
11293                 g_list_free(list);
11294         } else if (gtk_drag_get_source_widget(context)
11295                    == summary_get_main_widget(mainwindow_get_mainwindow()->summaryview)) {
11296                 /* comes from our summaryview */
11297                 SummaryView * summaryview = NULL;
11298                 GSList * list = NULL, *cur = NULL;
11299
11300                 if (mainwindow_get_mainwindow())
11301                         summaryview = mainwindow_get_mainwindow()->summaryview;
11302
11303                 if (summaryview)
11304                         list = summary_get_selected_msg_list(summaryview);
11305
11306                 for (cur = list; cur; cur = cur->next) {
11307                         MsgInfo *msginfo = (MsgInfo *)cur->data;
11308                         gchar *file = NULL;
11309                         if (msginfo)
11310                                 file = procmsg_get_message_file_full(msginfo,
11311                                         TRUE, TRUE);
11312                         if (file) {
11313                                 compose_attach_append(compose, (const gchar *)file,
11314                                         (const gchar *)file, "message/rfc822", NULL);
11315                                 g_free(file);
11316                         }
11317                 }
11318                 g_slist_free(list);
11319         }
11320 }
11321
11322 static gboolean compose_drag_drop(GtkWidget *widget,
11323                                   GdkDragContext *drag_context,
11324                                   gint x, gint y,
11325                                   guint time, gpointer user_data)
11326 {
11327         /* not handling this signal makes compose_insert_drag_received_cb
11328          * called twice */
11329         return TRUE;
11330 }
11331
11332 static gboolean completion_set_focus_to_subject
11333                                         (GtkWidget    *widget,
11334                                          GdkEventKey  *event,
11335                                          Compose      *compose)
11336 {
11337         cm_return_val_if_fail(compose != NULL, FALSE);
11338
11339         /* make backtab move to subject field */
11340         if(event->keyval == GDK_KEY_ISO_Left_Tab) {
11341                 gtk_widget_grab_focus(compose->subject_entry);
11342                 return TRUE;
11343         }
11344         return FALSE;
11345 }
11346
11347 static void compose_insert_drag_received_cb (GtkWidget          *widget,
11348                                              GdkDragContext     *drag_context,
11349                                              gint                x,
11350                                              gint                y,
11351                                              GtkSelectionData   *data,
11352                                              guint               info,
11353                                              guint               time,
11354                                              gpointer            user_data)
11355 {
11356         Compose *compose = (Compose *)user_data;
11357         GList *list, *tmp;
11358         GdkAtom type;
11359
11360         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
11361          * does not work */
11362         type = gtk_selection_data_get_data_type(data);
11363         if (gdk_atom_name(type) && !strcmp(gdk_atom_name(type), "text/uri-list")) {
11364                 AlertValue val = G_ALERTDEFAULT;
11365                 const gchar* ddata = (const gchar *)gtk_selection_data_get_data(data);
11366
11367                 list = uri_list_extract_filenames(ddata);
11368                 if (list == NULL && strstr(ddata, "://")) {
11369                         /* Assume a list of no files, and data has ://, is a remote link */
11370                         gchar *tmpdata = g_strstrip(g_strdup(ddata));
11371                         gchar *tmpfile = get_tmp_file();
11372                         str_write_to_file(tmpdata, tmpfile);
11373                         g_free(tmpdata);
11374                         compose_insert_file(compose, tmpfile);
11375                         claws_unlink(tmpfile);
11376                         g_free(tmpfile);
11377                         gtk_drag_finish(drag_context, TRUE, FALSE, time);
11378                         compose_beautify_paragraph(compose, NULL, TRUE);
11379                         return;
11380                 }
11381                 switch (prefs_common.compose_dnd_mode) {
11382                         case COMPOSE_DND_ASK:
11383                                 val = alertpanel_full(_("Insert or attach?"),
11384                                          _("Do you want to insert the contents of the file(s) "
11385                                            "into the message body, or attach it to the email?"),
11386                                           GTK_STOCK_CANCEL, g_strconcat("+", _("_Insert"), NULL), _("_Attach"),
11387                                           TRUE, NULL, ALERT_QUESTION, G_ALERTALTERNATE);
11388                                 break;
11389                         case COMPOSE_DND_INSERT:
11390                                 val = G_ALERTALTERNATE;
11391                                 break;
11392                         case COMPOSE_DND_ATTACH:
11393                                 val = G_ALERTOTHER;
11394                                 break;
11395                         default:
11396                                 /* unexpected case */
11397                                 g_warning("error: unexpected compose_dnd_mode option value in compose_insert_drag_received_cb()");
11398                 }
11399
11400                 if (val & G_ALERTDISABLE) {
11401                         val &= ~G_ALERTDISABLE;
11402                         /* remember what action to perform by default, only if we don't click Cancel */
11403                         if (val == G_ALERTALTERNATE)
11404                                 prefs_common.compose_dnd_mode = COMPOSE_DND_INSERT;
11405                         else if (val == G_ALERTOTHER)
11406                                         prefs_common.compose_dnd_mode = COMPOSE_DND_ATTACH;
11407                 }
11408
11409                 if (val == G_ALERTDEFAULT || val == G_ALERTCANCEL) {
11410                         gtk_drag_finish(drag_context, FALSE, FALSE, time);
11411                         list_free_strings(list);
11412                         g_list_free(list);
11413                         return;
11414                 } else if (val == G_ALERTOTHER) {
11415                         compose_attach_drag_received_cb(widget, drag_context, x, y, data, info, time, user_data);
11416                         list_free_strings(list);
11417                         g_list_free(list);
11418                         return;
11419                 }
11420
11421                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
11422                         compose_insert_file(compose, (const gchar *)tmp->data);
11423                 }
11424                 list_free_strings(list);
11425                 g_list_free(list);
11426                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
11427                 return;
11428         }
11429 }
11430
11431 static void compose_header_drag_received_cb (GtkWidget          *widget,
11432                                              GdkDragContext     *drag_context,
11433                                              gint                x,
11434                                              gint                y,
11435                                              GtkSelectionData   *data,
11436                                              guint               info,
11437                                              guint               time,
11438                                              gpointer            user_data)
11439 {
11440         GtkEditable *entry = (GtkEditable *)user_data;
11441         const gchar *email = (const gchar *)gtk_selection_data_get_data(data);
11442
11443         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
11444          * does not work */
11445
11446         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
11447                 gchar *decoded=g_new(gchar, strlen(email));
11448                 int start = 0;
11449
11450                 decode_uri(decoded, email + strlen("mailto:")); /* will fit */
11451                 gtk_editable_delete_text(entry, 0, -1);
11452                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
11453                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
11454                 g_free(decoded);
11455                 return;
11456         }
11457         gtk_drag_finish(drag_context, TRUE, FALSE, time);
11458 }
11459
11460 static void compose_toggle_return_receipt_cb(GtkToggleAction *action, gpointer data)
11461 {
11462         Compose *compose = (Compose *)data;
11463
11464         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
11465                 compose->return_receipt = TRUE;
11466         else
11467                 compose->return_receipt = FALSE;
11468 }
11469
11470 static void compose_toggle_remove_refs_cb(GtkToggleAction *action, gpointer data)
11471 {
11472         Compose *compose = (Compose *)data;
11473
11474         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
11475                 compose->remove_references = TRUE;
11476         else
11477                 compose->remove_references = FALSE;
11478 }
11479
11480 static gboolean compose_headerentry_button_clicked_cb (GtkWidget *button,
11481                                         ComposeHeaderEntry *headerentry)
11482 {
11483         gtk_entry_set_text(GTK_ENTRY(headerentry->entry), "");
11484         return FALSE;
11485 }
11486
11487 static gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
11488                                             GdkEventKey *event,
11489                                             ComposeHeaderEntry *headerentry)
11490 {
11491         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
11492             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
11493             !(event->state & GDK_MODIFIER_MASK) &&
11494             (event->keyval == GDK_KEY_BackSpace) &&
11495             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
11496                 gtk_container_remove
11497                         (GTK_CONTAINER(headerentry->compose->header_table),
11498                          headerentry->combo);
11499                 gtk_container_remove
11500                         (GTK_CONTAINER(headerentry->compose->header_table),
11501                          headerentry->entry);
11502                 headerentry->compose->header_list =
11503                         g_slist_remove(headerentry->compose->header_list,
11504                                        headerentry);
11505                 g_free(headerentry);
11506         } else  if (event->keyval == GDK_KEY_Tab) {
11507                 if (headerentry->compose->header_last == headerentry) {
11508                         /* Override default next focus, and give it to subject_entry
11509                          * instead of notebook tabs
11510                          */
11511                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
11512                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
11513                         return TRUE;
11514                 }
11515         }
11516         return FALSE;
11517 }
11518
11519 static gboolean scroll_postpone(gpointer data)
11520 {
11521         Compose *compose = (Compose *)data;
11522
11523         if (compose->batch)
11524                 return FALSE;
11525
11526         GTK_EVENTS_FLUSH();
11527         compose_show_first_last_header(compose, FALSE);
11528         return FALSE;
11529 }
11530
11531 static void compose_headerentry_changed_cb(GtkWidget *entry,
11532                                     ComposeHeaderEntry *headerentry)
11533 {
11534         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
11535                 compose_create_header_entry(headerentry->compose);
11536                 g_signal_handlers_disconnect_matched
11537                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
11538                          0, 0, NULL, NULL, headerentry);
11539
11540                 if (!headerentry->compose->batch)
11541                         g_timeout_add(0, scroll_postpone, headerentry->compose);
11542         }
11543 }
11544
11545 static gboolean compose_defer_auto_save_draft(Compose *compose)
11546 {
11547         compose->draft_timeout_tag = COMPOSE_DRAFT_TIMEOUT_UNSET;
11548         compose_draft((gpointer)compose, COMPOSE_AUTO_SAVE);
11549         return FALSE;
11550 }
11551
11552 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
11553 {
11554         GtkAdjustment *vadj;
11555
11556         cm_return_if_fail(compose);
11557
11558         if(compose->batch)
11559                 return;
11560
11561         cm_return_if_fail(GTK_IS_WIDGET(compose->header_table));
11562         cm_return_if_fail(GTK_IS_VIEWPORT(gtk_widget_get_parent(compose->header_table)));
11563         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(
11564                                 gtk_widget_get_parent(compose->header_table)));
11565         gtk_adjustment_set_value(vadj, (show_first ?
11566                                 gtk_adjustment_get_lower(vadj) :
11567                                 (gtk_adjustment_get_upper(vadj) -
11568                                 gtk_adjustment_get_page_size(vadj))));
11569         gtk_adjustment_changed(vadj);
11570 }
11571
11572 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
11573                           const gchar *text, gint len, Compose *compose)
11574 {
11575         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
11576                                 (G_OBJECT(compose->text), "paste_as_quotation"));
11577         GtkTextMark *mark;
11578
11579         cm_return_if_fail(text != NULL);
11580
11581         g_signal_handlers_block_by_func(G_OBJECT(buffer),
11582                                         G_CALLBACK(text_inserted),
11583                                         compose);
11584         if (paste_as_quotation) {
11585                 gchar *new_text;
11586                 const gchar *qmark;
11587                 guint pos = 0;
11588                 GtkTextIter start_iter;
11589
11590                 if (len < 0)
11591                         len = strlen(text);
11592
11593                 new_text = g_strndup(text, len);
11594
11595                 qmark = compose_quote_char_from_context(compose);
11596
11597                 mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
11598                 gtk_text_buffer_place_cursor(buffer, iter);
11599
11600                 pos = gtk_text_iter_get_offset(iter);
11601
11602                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text, TRUE, FALSE,
11603                                                   _("Quote format error at line %d."));
11604                 quote_fmt_reset_vartable();
11605                 g_free(new_text);
11606                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
11607                                   GINT_TO_POINTER(paste_as_quotation - 1));
11608
11609                 gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
11610                 gtk_text_buffer_place_cursor(buffer, iter);
11611                 gtk_text_buffer_delete_mark(buffer, mark);
11612
11613                 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, pos);
11614                 mark = gtk_text_buffer_create_mark(buffer, NULL, &start_iter, FALSE);
11615                 compose_beautify_paragraph(compose, &start_iter, FALSE);
11616                 gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark);
11617                 gtk_text_buffer_delete_mark(buffer, mark);
11618         } else {
11619                 if (strcmp(text, "\n") || compose->automatic_break
11620                 || gtk_text_iter_starts_line(iter)) {
11621                         GtkTextIter before_ins;
11622                         gtk_text_buffer_insert(buffer, iter, text, len);
11623                         if (!strstr(text, "\n") && gtk_text_iter_has_tag(iter, compose->no_join_tag)) {
11624                                 before_ins = *iter;
11625                                 gtk_text_iter_backward_chars(&before_ins, len);
11626                                 gtk_text_buffer_remove_tag_by_name(buffer, "no_join", &before_ins, iter);
11627                         }
11628                 } else {
11629                         /* check if the preceding is just whitespace or quote */
11630                         GtkTextIter start_line;
11631                         gchar *tmp = NULL, *quote = NULL;
11632                         gint quote_len = 0, is_normal = 0;
11633                         start_line = *iter;
11634                         gtk_text_iter_set_line_offset(&start_line, 0);
11635                         tmp = gtk_text_buffer_get_text(buffer, &start_line, iter, FALSE);
11636                         g_strstrip(tmp);
11637
11638                         if (*tmp == '\0') {
11639                                 is_normal = 1;
11640                         } else {
11641                                 quote = compose_get_quote_str(buffer, &start_line, &quote_len);
11642                                 if (quote)
11643                                         is_normal = 1;
11644                                 g_free(quote);
11645                         }
11646                         g_free(tmp);
11647
11648                         if (is_normal) {
11649                                 gtk_text_buffer_insert(buffer, iter, text, len);
11650                         } else {
11651                                 gtk_text_buffer_insert_with_tags_by_name(buffer,
11652                                         iter, text, len, "no_join", NULL);
11653                         }
11654                 }
11655         }
11656
11657         if (!paste_as_quotation) {
11658                 mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
11659                 compose_beautify_paragraph(compose, iter, FALSE);
11660                 gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
11661                 gtk_text_buffer_delete_mark(buffer, mark);
11662         }
11663
11664         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
11665                                           G_CALLBACK(text_inserted),
11666                                           compose);
11667         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
11668
11669         if (compose_can_autosave(compose) &&
11670             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0 &&
11671             compose->draft_timeout_tag != COMPOSE_DRAFT_TIMEOUT_FORBIDDEN /* disabled while loading */)
11672                 compose->draft_timeout_tag = g_timeout_add
11673                         (500, (GSourceFunc) compose_defer_auto_save_draft, compose);
11674 }
11675
11676 #if USE_ENCHANT
11677 static void compose_check_all(GtkAction *action, gpointer data)
11678 {
11679         Compose *compose = (Compose *)data;
11680         if (!compose->gtkaspell)
11681                 return;
11682
11683         if (gtk_widget_has_focus(compose->subject_entry))
11684                 claws_spell_entry_check_all(
11685                         CLAWS_SPELL_ENTRY(compose->subject_entry));
11686         else
11687                 gtkaspell_check_all(compose->gtkaspell);
11688 }
11689
11690 static void compose_highlight_all(GtkAction *action, gpointer data)
11691 {
11692         Compose *compose = (Compose *)data;
11693         if (compose->gtkaspell) {
11694                 claws_spell_entry_recheck_all(
11695                         CLAWS_SPELL_ENTRY(compose->subject_entry));
11696                 gtkaspell_highlight_all(compose->gtkaspell);
11697         }
11698 }
11699
11700 static void compose_check_backwards(GtkAction *action, gpointer data)
11701 {
11702         Compose *compose = (Compose *)data;
11703         if (!compose->gtkaspell) {
11704                 cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Spelling", FALSE);
11705                 return;
11706         }
11707
11708         if (gtk_widget_has_focus(compose->subject_entry))
11709                 claws_spell_entry_check_backwards(
11710                         CLAWS_SPELL_ENTRY(compose->subject_entry));
11711         else
11712                 gtkaspell_check_backwards(compose->gtkaspell);
11713 }
11714
11715 static void compose_check_forwards_go(GtkAction *action, gpointer data)
11716 {
11717         Compose *compose = (Compose *)data;
11718         if (!compose->gtkaspell) {
11719                 cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Spelling", FALSE);
11720                 return;
11721         }
11722
11723         if (gtk_widget_has_focus(compose->subject_entry))
11724                 claws_spell_entry_check_forwards_go(
11725                         CLAWS_SPELL_ENTRY(compose->subject_entry));
11726         else
11727                 gtkaspell_check_forwards_go(compose->gtkaspell);
11728 }
11729 #endif
11730
11731 /*!
11732  *\brief        Guess originating forward account from MsgInfo and several
11733  *              "common preference" settings. Return NULL if no guess.
11734  */
11735 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
11736 {
11737         PrefsAccount *account = NULL;
11738
11739         cm_return_val_if_fail(msginfo, NULL);
11740         cm_return_val_if_fail(msginfo->folder, NULL);
11741         cm_return_val_if_fail(msginfo->folder->prefs, NULL);
11742
11743         if (msginfo->folder->prefs->enable_default_account)
11744                 account = account_find_from_id(msginfo->folder->prefs->default_account);
11745
11746         if (!account)
11747                 account = msginfo->folder->folder->account;
11748
11749         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
11750                 gchar *to;
11751                 Xstrdup_a(to, msginfo->to, return NULL);
11752                 extract_address(to);
11753                 account = account_find_from_address(to, FALSE);
11754         }
11755
11756         if (!account && prefs_common.forward_account_autosel) {
11757                 gchar cc[BUFFSIZE];
11758                 if (!procheader_get_header_from_msginfo
11759                         (msginfo, cc,sizeof cc , "Cc:")) {
11760                         gchar *buf = cc + strlen("Cc:");
11761                         extract_address(buf);
11762                         account = account_find_from_address(buf, FALSE);
11763                 }
11764         }
11765
11766         if (!account && prefs_common.forward_account_autosel) {
11767                 gchar deliveredto[BUFFSIZE];
11768                 if (!procheader_get_header_from_msginfo
11769                         (msginfo, deliveredto,sizeof deliveredto , "Delivered-To:")) {
11770                         gchar *buf = deliveredto + strlen("Delivered-To:");
11771                         extract_address(buf);
11772                         account = account_find_from_address(buf, FALSE);
11773                 }
11774         }
11775
11776         return account;
11777 }
11778
11779 gboolean compose_close(Compose *compose)
11780 {
11781         gint x, y;
11782
11783         cm_return_val_if_fail(compose, FALSE);
11784
11785         if (!g_mutex_trylock(compose->mutex)) {
11786                 /* we have to wait for the (possibly deferred by auto-save)
11787                  * drafting to be done, before destroying the compose under
11788                  * it. */
11789                 debug_print("waiting for drafting to finish...\n");
11790                 compose_allow_user_actions(compose, FALSE);
11791                 if (compose->close_timeout_tag == 0) {
11792                         compose->close_timeout_tag =
11793                                 g_timeout_add (500, (GSourceFunc) compose_close,
11794                                 compose);
11795                 }
11796                 return TRUE;
11797         }
11798
11799         if (compose->draft_timeout_tag >= 0) {
11800                 g_source_remove(compose->draft_timeout_tag);
11801                 compose->draft_timeout_tag = COMPOSE_DRAFT_TIMEOUT_FORBIDDEN;
11802         }
11803
11804         gtkut_widget_get_uposition(compose->window, &x, &y);
11805         if (!compose->batch) {
11806                 prefs_common.compose_x = x;
11807                 prefs_common.compose_y = y;
11808         }
11809         g_mutex_unlock(compose->mutex);
11810         compose_destroy(compose);
11811         return FALSE;
11812 }
11813
11814 /**
11815  * Add entry field for each address in list.
11816  * \param compose     E-Mail composition object.
11817  * \param listAddress List of (formatted) E-Mail addresses.
11818  */
11819 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
11820         GList *node;
11821         gchar *addr;
11822         node = listAddress;
11823         while( node ) {
11824                 addr = ( gchar * ) node->data;
11825                 compose_entry_append( compose, addr, COMPOSE_TO, PREF_NONE );
11826                 node = g_list_next( node );
11827         }
11828 }
11829
11830 static void compose_reply_from_messageview_real(MessageView *msgview, GSList *msginfo_list,
11831                                     guint action, gboolean opening_multiple)
11832 {
11833         gchar *body = NULL;
11834         GSList *new_msglist = NULL;
11835         MsgInfo *tmp_msginfo = NULL;
11836         gboolean originally_enc = FALSE;
11837         gboolean originally_sig = FALSE;
11838         Compose *compose = NULL;
11839         gchar *s_system = NULL;
11840
11841         cm_return_if_fail(msgview != NULL);
11842
11843         cm_return_if_fail(msginfo_list != NULL);
11844
11845         if (g_slist_length(msginfo_list) == 1 && !opening_multiple) {
11846                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
11847                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
11848
11849                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
11850                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
11851                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
11852                                                 orig_msginfo, mimeinfo);
11853                         if (tmp_msginfo != NULL) {
11854                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
11855
11856                                 originally_enc = MSG_IS_ENCRYPTED(orig_msginfo->flags);
11857                                 privacy_msginfo_get_signed_state(orig_msginfo, &s_system);
11858                                 originally_sig = MSG_IS_SIGNED(orig_msginfo->flags);
11859
11860                                 tmp_msginfo->folder = orig_msginfo->folder;
11861                                 tmp_msginfo->msgnum = orig_msginfo->msgnum;
11862                                 if (orig_msginfo->tags) {
11863                                         tmp_msginfo->tags = g_slist_copy(orig_msginfo->tags);
11864                                         tmp_msginfo->folder->tags_dirty = TRUE;
11865                                 }
11866                         }
11867                 }
11868         }
11869
11870         if (!opening_multiple)
11871                 body = messageview_get_selection(msgview);
11872
11873         if (new_msglist) {
11874                 compose = compose_reply_mode((ComposeMode)action, new_msglist, body);
11875                 procmsg_msginfo_free(tmp_msginfo);
11876                 g_slist_free(new_msglist);
11877         } else
11878                 compose = compose_reply_mode((ComposeMode)action, msginfo_list, body);
11879
11880         if (compose && originally_enc) {
11881                 compose_force_encryption(compose, compose->account, FALSE, s_system);
11882         }
11883
11884         if (compose && originally_sig && compose->account->default_sign_reply) {
11885                 compose_force_signing(compose, compose->account, s_system);
11886         }
11887         g_free(s_system);
11888         g_free(body);
11889         hooks_invoke(COMPOSE_CREATED_HOOKLIST, compose);
11890 }
11891
11892 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
11893                                     guint action)
11894 {
11895         if ((!prefs_common.forward_as_attachment || action != COMPOSE_FORWARD)
11896         &&  action != COMPOSE_FORWARD_AS_ATTACH && g_slist_length(msginfo_list) > 1) {
11897                 GSList *cur = msginfo_list;
11898                 gchar *msg = g_strdup_printf(_("You are about to reply to %d "
11899                                                "messages. Opening the windows "
11900                                                "could take some time. Do you "
11901                                                "want to continue?"),
11902                                                g_slist_length(msginfo_list));
11903                 if (g_slist_length(msginfo_list) > 9
11904                 &&  alertpanel(_("Warning"), msg, GTK_STOCK_CANCEL, "+" GTK_STOCK_YES, NULL)
11905                     != G_ALERTALTERNATE) {
11906                         g_free(msg);
11907                         return;
11908                 }
11909                 g_free(msg);
11910                 /* We'll open multiple compose windows */
11911                 /* let the WM place the next windows */
11912                 compose_force_window_origin = FALSE;
11913                 for (; cur; cur = cur->next) {
11914                         GSList tmplist;
11915                         tmplist.data = cur->data;
11916                         tmplist.next = NULL;
11917                         compose_reply_from_messageview_real(msgview, &tmplist, action, TRUE);
11918                 }
11919                 compose_force_window_origin = TRUE;
11920         } else {
11921                 /* forwarding multiple mails as attachments is done via a
11922                  * single compose window */
11923                 compose_reply_from_messageview_real(msgview, msginfo_list, action, FALSE);
11924         }
11925 }
11926
11927 void compose_check_for_email_account(Compose *compose)
11928 {
11929         PrefsAccount *ac = NULL, *curr = NULL;
11930         GList *list;
11931
11932         if (!compose)
11933                 return;
11934
11935         if (compose->account && compose->account->protocol == A_NNTP) {
11936                 ac = account_get_cur_account();
11937                 if (ac->protocol == A_NNTP) {
11938                         list = account_get_list();
11939
11940                         for( ; list != NULL ; list = g_list_next(list)) {
11941                                 curr = (PrefsAccount *) list->data;
11942                                 if (curr->protocol != A_NNTP) {
11943                                         ac = curr;
11944                                         break;
11945                                 }
11946                         }
11947                 }
11948                 combobox_select_by_data(GTK_COMBO_BOX(compose->account_combo),
11949                                         ac->account_id);
11950         }
11951 }
11952
11953 void compose_reply_to_address(MessageView *msgview, MsgInfo *msginfo,
11954                                 const gchar *address)
11955 {
11956         GSList *msginfo_list = NULL;
11957         gchar *body =  messageview_get_selection(msgview);
11958         Compose *compose;
11959
11960         msginfo_list = g_slist_prepend(msginfo_list, msginfo);
11961
11962         compose = compose_reply_mode(COMPOSE_REPLY_TO_ADDRESS, msginfo_list, body);
11963         compose_check_for_email_account(compose);
11964         compose_set_folder_prefs(compose, msginfo->folder, FALSE);
11965         compose_entry_append(compose, address, COMPOSE_TO, PREF_NONE);
11966         compose_reply_set_subject(compose, msginfo);
11967
11968         g_free(body);
11969         hooks_invoke(COMPOSE_CREATED_HOOKLIST, compose);
11970 }
11971
11972 void compose_set_position(Compose *compose, gint pos)
11973 {
11974         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
11975
11976         gtkut_text_view_set_position(text, pos);
11977 }
11978
11979 gboolean compose_search_string(Compose *compose,
11980                                 const gchar *str, gboolean case_sens)
11981 {
11982         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
11983
11984         return gtkut_text_view_search_string(text, str, case_sens);
11985 }
11986
11987 gboolean compose_search_string_backward(Compose *compose,
11988                                 const gchar *str, gboolean case_sens)
11989 {
11990         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
11991
11992         return gtkut_text_view_search_string_backward(text, str, case_sens);
11993 }
11994
11995 /* allocate a msginfo structure and populate its data from a compose data structure */
11996 static MsgInfo *compose_msginfo_new_from_compose(Compose *compose)
11997 {
11998         MsgInfo *newmsginfo;
11999         GSList *list;
12000         gchar buf[BUFFSIZE];
12001
12002         cm_return_val_if_fail( compose != NULL, NULL );
12003
12004         newmsginfo = procmsg_msginfo_new();
12005
12006         /* date is now */
12007         get_rfc822_date(buf, sizeof(buf));
12008         newmsginfo->date = g_strdup(buf);
12009
12010         /* from */
12011         if (compose->from_name) {
12012                 newmsginfo->from = gtk_editable_get_chars(GTK_EDITABLE(compose->from_name), 0, -1);
12013                 newmsginfo->fromname = procheader_get_fromname(newmsginfo->from);
12014         }
12015
12016         /* subject */
12017         if (compose->subject_entry)
12018                 newmsginfo->subject = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
12019
12020         /* to, cc, reply-to, newsgroups */
12021         for (list = compose->header_list; list; list = list->next) {
12022                 gchar *header = gtk_editable_get_chars(
12023                                                                 GTK_EDITABLE(
12024                                                                 gtk_bin_get_child(GTK_BIN((((ComposeHeaderEntry *)list->data)->combo)))), 0, -1);
12025                 gchar *entry = gtk_editable_get_chars(
12026                                                                 GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
12027
12028                 if ( strcasecmp(header, prefs_common_translated_header_name("To:")) == 0 ) {
12029                         if ( newmsginfo->to == NULL ) {
12030                                 newmsginfo->to = g_strdup(entry);
12031                         } else if (entry && *entry) {
12032                                 gchar *tmp = g_strconcat(newmsginfo->to, ", ", entry, NULL);
12033                                 g_free(newmsginfo->to);
12034                                 newmsginfo->to = tmp;
12035                         }
12036                 } else
12037                 if ( strcasecmp(header, prefs_common_translated_header_name("Cc:")) == 0 ) {
12038                         if ( newmsginfo->cc == NULL ) {
12039                                 newmsginfo->cc = g_strdup(entry);
12040                         } else if (entry && *entry) {
12041                                 gchar *tmp = g_strconcat(newmsginfo->cc, ", ", entry, NULL);
12042                                 g_free(newmsginfo->cc);
12043                                 newmsginfo->cc = tmp;
12044                         }
12045                 } else
12046                 if ( strcasecmp(header,
12047                                                 prefs_common_translated_header_name("Newsgroups:")) == 0 ) {
12048                         if ( newmsginfo->newsgroups == NULL ) {
12049                                 newmsginfo->newsgroups = g_strdup(entry);
12050                         } else if (entry && *entry) {
12051                                 gchar *tmp = g_strconcat(newmsginfo->newsgroups, ", ", entry, NULL);
12052                                 g_free(newmsginfo->newsgroups);
12053                                 newmsginfo->newsgroups = tmp;
12054                         }
12055                 }
12056
12057                 g_free(header);
12058                 g_free(entry);
12059         }
12060
12061         /* other data is unset */
12062
12063         return newmsginfo;
12064 }
12065
12066 #ifdef USE_ENCHANT
12067 /* update compose's dictionaries from folder dict settings */
12068 static void compose_set_dictionaries_from_folder_prefs(Compose *compose,
12069                                                 FolderItem *folder_item)
12070 {
12071         cm_return_if_fail(compose != NULL);
12072
12073         if (compose->gtkaspell && folder_item && folder_item->prefs) {
12074                 FolderItemPrefs *prefs = folder_item->prefs;
12075
12076                 if (prefs->enable_default_dictionary)
12077                         gtkaspell_change_dict(compose->gtkaspell,
12078                                         prefs->default_dictionary, FALSE);
12079                 if (folder_item->prefs->enable_default_alt_dictionary)
12080                         gtkaspell_change_alt_dict(compose->gtkaspell,
12081                                         prefs->default_alt_dictionary);
12082                 if (prefs->enable_default_dictionary
12083                         || prefs->enable_default_alt_dictionary)
12084                         compose_spell_menu_changed(compose);
12085         }
12086 }
12087 #endif
12088
12089 static void compose_subject_entry_activated(GtkWidget *widget, gpointer data)
12090 {
12091         Compose *compose = (Compose *)data;
12092
12093         cm_return_if_fail(compose != NULL);
12094
12095         gtk_widget_grab_focus(compose->text);
12096 }
12097
12098 static void from_name_activate_cb(GtkWidget *widget, gpointer data)
12099 {
12100         gtk_combo_box_popup(GTK_COMBO_BOX(data));
12101 }
12102
12103
12104 /*
12105  * End of Source.
12106  */