src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2007 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 2 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, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #ifndef PANGO_ENABLE_ENGINE
  27 #  define PANGO_ENABLE_ENGINE
  28 #endif
  29
  30 #include <glib.h>
  31 #include <glib/gi18n.h>
  32 #include <gdk/gdkkeysyms.h>
  33 #include <gtk/gtkmain.h>
  34 #include <gtk/gtkmenu.h>
  35 #include <gtk/gtkmenuitem.h>
  36 #include <gtk/gtkitemfactory.h>
  37 #include <gtk/gtkcheckmenuitem.h>
  38 #include <gtk/gtkoptionmenu.h>
  39 #include <gtk/gtkwidget.h>
  40 #include <gtk/gtkvpaned.h>
  41 #include <gtk/gtkentry.h>
  42 #include <gtk/gtkeditable.h>
  43 #include <gtk/gtkwindow.h>
  44 #include <gtk/gtksignal.h>
  45 #include <gtk/gtkvbox.h>
  46 #include <gtk/gtkcontainer.h>
  47 #include <gtk/gtkhandlebox.h>
  48 #include <gtk/gtktoolbar.h>
  49 #include <gtk/gtktable.h>
  50 #include <gtk/gtkhbox.h>
  51 #include <gtk/gtklabel.h>
  52 #include <gtk/gtkscrolledwindow.h>
  53 #include <gtk/gtktreeview.h>
  54 #include <gtk/gtkliststore.h>
  55 #include <gtk/gtktreeselection.h>
  56 #include <gtk/gtktreemodel.h>
  57
  58 #include <gtk/gtkdnd.h>
  59 #include <gtk/gtkclipboard.h>
  60 #include <pango/pango-break.h>
  61 #include <stdio.h>
  62 #include <stdlib.h>
  63 #include <string.h>
  64 #include <ctype.h>
  65 #include <sys/types.h>
  66 #include <sys/stat.h>
  67 #include <unistd.h>
  68 #include <time.h>
  69 #include <stdlib.h>
  70 #if HAVE_SYS_WAIT_H
  71 #  include <sys/wait.h>
  72 #endif
  73 #include <signal.h>
  74 #include <errno.h>
  75 #ifndef G_OS_WIN32  /* fixme we should have a configure test. */
  76 #include <libgen.h>
  77 #endif
  78
  79 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  80 #  include <wchar.h>
  81 #  include <wctype.h>
  82 #endif
  83
  84 #include "claws.h"
  85 #include "main.h"
  86 #include "mainwindow.h"
  87 #include "compose.h"
  88 #include "addressbook.h"
  89 #include "folderview.h"
  90 #include "procmsg.h"
  91 #include "menu.h"
  92 #include "stock_pixmap.h"
  93 #include "send_message.h"
  94 #include "imap.h"
  95 #include "news.h"
  96 #include "customheader.h"
  97 #include "prefs_common.h"
  98 #include "prefs_account.h"
  99 #include "action.h"
 100 #include "account.h"
 101 #include "filesel.h"
 102 #include "procheader.h"
 103 #include "procmime.h"
 104 #include "statusbar.h"
 105 #include "about.h"
 106 #include "base64.h"
 107 #include "quoted-printable.h"
 108 #include "codeconv.h"
 109 #include "utils.h"
 110 #include "gtkutils.h"
 111 #include "socket.h"
 112 #include "alertpanel.h"
 113 #include "manage_window.h"
 114 #include "gtkshruler.h"
 115 #include "folder.h"
 116 #include "addr_compl.h"
 117 #include "quote_fmt.h"
 118 #include "undo.h"
 119 #include "foldersel.h"
 120 #include "toolbar.h"
 121 #include "inc.h"
 122 #include "message_search.h"
 123 #include "combobox.h"
 124 #include "hooks.h"
 125
 126 enum
 127 {
 128         COL_MIMETYPE = 0,
 129         COL_SIZE     = 1,
 130         COL_NAME     = 2,
 131         COL_DATA     = 3,
 132         COL_AUTODATA = 4,
 133         N_COL_COLUMNS
 134 };
 135
 136 #define N_ATTACH_COLS   (N_COL_COLUMNS)
 137
 138 typedef enum
 139 {
 140         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 141         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 142         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 143         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 144         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 145         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 146         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 147         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 148         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 149         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 150         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 151         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 152         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 153         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 154         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
 155 } ComposeCallAdvancedAction;
 156
 157 typedef enum
 158 {
 159         PRIORITY_HIGHEST = 1,
 160         PRIORITY_HIGH,
 161         PRIORITY_NORMAL,
 162         PRIORITY_LOW,
 163         PRIORITY_LOWEST
 164 } PriorityLevel;
 165
 166 typedef enum
 167 {
 168         COMPOSE_INSERT_SUCCESS,
 169         COMPOSE_INSERT_READ_ERROR,
 170         COMPOSE_INSERT_INVALID_CHARACTER,
 171         COMPOSE_INSERT_NO_FILE
 172 } ComposeInsertResult;
 173
 174 typedef enum
 175 {
 176         COMPOSE_WRITE_FOR_SEND,
 177         COMPOSE_WRITE_FOR_STORE
 178 } ComposeWriteType;
 179
 180 #define B64_LINE_SIZE           57
 181 #define B64_BUFFSIZE            77
 182
 183 #define MAX_REFERENCES_LEN      999
 184
 185 static GList *compose_list = NULL;
 186
 187 static Compose *compose_generic_new                     (PrefsAccount   *account,
 188                                                  const gchar    *to,
 189                                                  FolderItem     *item,
 190                                                  GPtrArray      *attach_files,
 191                                                  GList          *listAddress );
 192
 193 static Compose *compose_create                  (PrefsAccount   *account,
 194                                                  ComposeMode     mode,
 195                                                  gboolean batch);
 196
 197 static void compose_entry_mark_default_to       (Compose          *compose,
 198                                          const gchar      *address);
 199 static Compose *compose_followup_and_reply_to   (MsgInfo        *msginfo,
 200                                          gboolean        quote,
 201                                          gboolean        to_all,
 202                                          gboolean        to_sender,
 203                                          const gchar    *body);
 204 static Compose *compose_forward_multiple        (PrefsAccount   *account,
 205                                          GSList         *msginfo_list);
 206 static Compose *compose_reply                   (MsgInfo        *msginfo,
 207                                          gboolean        quote,
 208                                          gboolean        to_all,
 209                                          gboolean        to_ml,
 210                                          gboolean        to_sender,
 211                                          const gchar    *body);
 212 static Compose *compose_reply_mode              (ComposeMode     mode,
 213                                          GSList         *msginfo_list,
 214                                          gchar          *body);
 215 static void compose_template_apply_fields(Compose *compose, Template *tmpl);
 216 static void compose_update_privacy_systems_menu(Compose *compose);
 217
 218 static GtkWidget *compose_account_option_menu_create
 219                                                 (Compose        *compose);
 220 static void compose_set_out_encoding            (Compose        *compose);
 221 static void compose_set_template_menu           (Compose        *compose);
 222 static void compose_template_apply              (Compose        *compose,
 223                                                  Template       *tmpl,
 224                                                  gboolean        replace);
 225 static void compose_destroy                     (Compose        *compose);
 226
 227 static void compose_entries_set                 (Compose        *compose,
 228                                                  const gchar    *mailto);
 229 static gint compose_parse_header                (Compose        *compose,
 230                                                  MsgInfo        *msginfo);
 231 static gchar *compose_parse_references          (const gchar    *ref,
 232                                                  const gchar    *msgid);
 233
 234 static gchar *compose_quote_fmt                 (Compose        *compose,
 235                                                  MsgInfo        *msginfo,
 236                                                  const gchar    *fmt,
 237                                                  const gchar    *qmark,
 238                                                  const gchar    *body,
 239                                                  gboolean        rewrap,
 240                                                  gboolean        need_unescape,
 241                                                  const gchar *err_msg);
 242
 243 static void compose_reply_set_entry             (Compose        *compose,
 244                                                  MsgInfo        *msginfo,
 245                                                  gboolean        to_all,
 246                                                  gboolean        to_ml,
 247                                                  gboolean        to_sender,
 248                                                  gboolean
 249                                                  followup_and_reply_to);
 250 static void compose_reedit_set_entry            (Compose        *compose,
 251                                                  MsgInfo        *msginfo);
 252
 253 static void compose_insert_sig                  (Compose        *compose,
 254                                                  gboolean        replace);
 255 static gchar *compose_get_signature_str         (Compose        *compose);
 256 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 257                                                  const gchar    *file);
 258
 259 static gboolean compose_attach_append           (Compose        *compose,
 260                                                  const gchar    *file,
 261                                                  const gchar    *type,
 262                                                  const gchar    *content_type);
 263 static void compose_attach_parts                (Compose        *compose,
 264                                                  MsgInfo        *msginfo);
 265
 266 static void compose_beautify_paragraph          (Compose        *compose,
 267                                                  GtkTextIter    *par_iter,
 268                                                  gboolean        force);
 269 static void compose_wrap_all                    (Compose        *compose);
 270 static void compose_wrap_all_full               (Compose        *compose,
 271                                                  gboolean        autowrap);
 272
 273 static void compose_set_title                   (Compose        *compose);
 274 static void compose_select_account              (Compose        *compose,
 275                                                  PrefsAccount   *account,
 276                                                  gboolean        init);
 277
 278 static PrefsAccount *compose_current_mail_account(void);
 279 /* static gint compose_send                     (Compose        *compose); */
 280 static gboolean compose_check_for_valid_recipient
 281                                                 (Compose        *compose);
 282 static gboolean compose_check_entries           (Compose        *compose,
 283                                                  gboolean       check_everything);
 284 static gint compose_write_to_file               (Compose        *compose,
 285                                                  FILE           *fp,
 286                                                  gint            action,
 287                                                  gboolean        attach_parts);
 288 static gint compose_write_body_to_file          (Compose        *compose,
 289                                                  const gchar    *file);
 290 static gint compose_remove_reedit_target        (Compose        *compose,
 291                                                  gboolean        force);
 292 static void compose_remove_draft                        (Compose        *compose);
 293 static gint compose_queue_sub                   (Compose        *compose,
 294                                                  gint           *msgnum,
 295                                                  FolderItem     **item,
 296                                                  gchar          **msgpath,
 297                                                  gboolean       check_subject,
 298                                                  gboolean       remove_reedit_target);
 299 static void compose_add_attachments             (Compose        *compose,
 300                                                  MimeInfo       *parent);
 301 static gchar *compose_get_header                (Compose        *compose);
 302
 303 static void compose_convert_header              (Compose        *compose,
 304                                                  gchar          *dest,
 305                                                  gint            len,
 306                                                  gchar          *src,
 307                                                  gint            header_len,
 308                                                  gboolean        addr_field);
 309
 310 static void compose_attach_info_free            (AttachInfo     *ainfo);
 311 static void compose_attach_remove_selected      (Compose        *compose);
 312
 313 static void compose_attach_property             (Compose        *compose);
 314 static void compose_attach_property_create      (gboolean       *cancelled);
 315 static void attach_property_ok                  (GtkWidget      *widget,
 316                                                  gboolean       *cancelled);
 317 static void attach_property_cancel              (GtkWidget      *widget,
 318                                                  gboolean       *cancelled);
 319 static gint attach_property_delete_event        (GtkWidget      *widget,
 320                                                  GdkEventAny    *event,
 321                                                  gboolean       *cancelled);
 322 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 323                                                  GdkEventKey    *event,
 324                                                  gboolean       *cancelled);
 325
 326 static void compose_exec_ext_editor             (Compose        *compose);
 327 #ifdef G_OS_UNIX
 328 static gint compose_exec_ext_editor_real        (const gchar    *file);
 329 static gboolean compose_ext_editor_kill         (Compose        *compose);
 330 static gboolean compose_input_cb                (GIOChannel     *source,
 331                                                  GIOCondition    condition,
 332                                                  gpointer        data);
 333 static void compose_set_ext_editor_sensitive    (Compose        *compose,
 334                                                  gboolean        sensitive);
 335 #endif /* G_OS_UNIX */
 336
 337 static void compose_undo_state_changed          (UndoMain       *undostruct,
 338                                                  gint            undo_state,
 339                                                  gint            redo_state,
 340                                                  gpointer        data);
 341
 342 static void compose_create_header_entry (Compose *compose);
 343 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 344 static void compose_remove_header_entries(Compose *compose);
 345
 346 static void compose_update_priority_menu_item(Compose * compose);
 347 #if USE_ASPELL
 348 static void compose_spell_menu_changed  (void *data);
 349 #endif
 350 static void compose_add_field_list      ( Compose *compose,
 351                                           GList *listAddress );
 352
 353 /* callback functions */
 354
 355 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 356                                          GtkAllocation  *allocation,
 357                                          GtkSHRuler     *shruler);
 358 static void account_activated           (GtkComboBox *optmenu,
 359                                          gpointer        data);
 360 static void attach_selected             (GtkTreeView    *tree_view,
 361                                          GtkTreePath    *tree_path,
 362                                          GtkTreeViewColumn *column,
 363                                          Compose *compose);
 364 static gboolean attach_button_pressed   (GtkWidget      *widget,
 365                                          GdkEventButton *event,
 366                                          gpointer        data);
 367 static gboolean attach_key_pressed      (GtkWidget      *widget,
 368                                          GdkEventKey    *event,
 369                                          gpointer        data);
 370 static void compose_send_cb             (gpointer        data,
 371                                          guint           action,
 372                                          GtkWidget      *widget);
 373 static void compose_send_later_cb       (gpointer        data,
 374                                          guint           action,
 375                                          GtkWidget      *widget);
 376
 377 static void compose_draft_cb            (gpointer        data,
 378                                          guint           action,
 379                                          GtkWidget      *widget);
 380
 381 static void compose_attach_cb           (gpointer        data,
 382                                          guint           action,
 383                                          GtkWidget      *widget);
 384 static void compose_insert_file_cb      (gpointer        data,
 385                                          guint           action,
 386                                          GtkWidget      *widget);
 387 static void compose_insert_sig_cb       (gpointer        data,
 388                                          guint           action,
 389                                          GtkWidget      *widget);
 390
 391 static void compose_close_cb            (gpointer        data,
 392                                          guint           action,
 393                                          GtkWidget      *widget);
 394
 395 static void compose_set_encoding_cb     (gpointer        data,
 396                                          guint           action,
 397                                          GtkWidget      *widget);
 398
 399 static void compose_address_cb          (gpointer        data,
 400                                          guint           action,
 401                                          GtkWidget      *widget);
 402 static void compose_template_activate_cb(GtkWidget      *widget,
 403                                          gpointer        data);
 404
 405 static void compose_ext_editor_cb       (gpointer        data,
 406                                          guint           action,
 407                                          GtkWidget      *widget);
 408
 409 static gint compose_delete_cb           (GtkWidget      *widget,
 410                                          GdkEventAny    *event,
 411                                          gpointer        data);
 412
 413 static void compose_undo_cb             (Compose        *compose);
 414 static void compose_redo_cb             (Compose        *compose);
 415 static void compose_cut_cb              (Compose        *compose);
 416 static void compose_copy_cb             (Compose        *compose);
 417 static void compose_paste_cb            (Compose        *compose);
 418 static void compose_paste_as_quote_cb   (Compose        *compose);
 419 static void compose_paste_no_wrap_cb    (Compose        *compose);
 420 static void compose_paste_wrap_cb       (Compose        *compose);
 421 static void compose_allsel_cb           (Compose        *compose);
 422
 423 static void compose_advanced_action_cb  (Compose                   *compose,
 424                                          ComposeCallAdvancedAction  action);
 425
 426 static void compose_grab_focus_cb       (GtkWidget      *widget,
 427                                          Compose        *compose);
 428
 429 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 430                                          Compose        *compose);
 431
 432 static void compose_wrap_cb             (gpointer        data,
 433                                          guint           action,
 434                                          GtkWidget      *widget);
 435 static void compose_find_cb             (gpointer        data,
 436                                          guint           action,
 437                                          GtkWidget      *widget);
 438 static void compose_toggle_autowrap_cb  (gpointer        data,
 439                                          guint           action,
 440                                          GtkWidget      *widget);
 441
 442 static void compose_toggle_ruler_cb     (gpointer        data,
 443                                          guint           action,
 444                                          GtkWidget      *widget);
 445 static void compose_toggle_sign_cb      (gpointer        data,
 446                                          guint           action,
 447                                          GtkWidget      *widget);
 448 static void compose_toggle_encrypt_cb   (gpointer        data,
 449                                          guint           action,
 450                                          GtkWidget      *widget);
 451 static void compose_set_privacy_system_cb(GtkWidget      *widget,
 452                                           gpointer        data);
 453 static void compose_update_privacy_system_menu_item(Compose * compose, gboolean warn);
 454 static void activate_privacy_system     (Compose *compose,
 455                                          PrefsAccount *account,
 456                                          gboolean warn);
 457 static void compose_use_signing(Compose *compose, gboolean use_signing);
 458 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 459 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 460                                              GtkWidget *widget);
 461 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 462                                              GtkWidget *widget);
 463 static void compose_set_priority_cb     (gpointer        data,
 464                                          guint           action,
 465                                          GtkWidget      *widget);
 466 static void compose_reply_change_mode   (gpointer        data,
 467                                          ComposeMode    action,
 468                                          GtkWidget      *widget);
 469
 470 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 471                                              GdkDragContext     *drag_context,
 472                                              gint                x,
 473                                              gint                y,
 474                                              GtkSelectionData   *data,
 475                                              guint               info,
 476                                              guint               time,
 477                                              gpointer            user_data);
 478 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 479                                              GdkDragContext     *drag_context,
 480                                              gint                x,
 481                                              gint                y,
 482                                              GtkSelectionData   *data,
 483                                              guint               info,
 484                                              guint               time,
 485                                              gpointer            user_data);
 486 static void compose_header_drag_received_cb (GtkWidget          *widget,
 487                                              GdkDragContext     *drag_context,
 488                                              gint                x,
 489                                              gint                y,
 490                                              GtkSelectionData   *data,
 491                                              guint               info,
 492                                              guint               time,
 493                                              gpointer            user_data);
 494
 495 static gboolean compose_drag_drop           (GtkWidget *widget,
 496                                              GdkDragContext *drag_context,
 497                                              gint x, gint y,
 498                                              guint time, gpointer user_data);
 499
 500 static void text_inserted               (GtkTextBuffer  *buffer,
 501                                          GtkTextIter    *iter,
 502                                          const gchar    *text,
 503                                          gint            len,
 504                                          Compose        *compose);
 505 static Compose *compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 506                                   gboolean to_all, gboolean to_ml,
 507                                   gboolean to_sender,
 508                                   gboolean followup_and_reply_to,
 509                                   const gchar *body);
 510
 511 static gboolean compose_headerentry_changed_cb     (GtkWidget          *entry,
 512                                             ComposeHeaderEntry *headerentry);
 513 static gboolean compose_headerentry_key_press_event_cb(GtkWidget               *entry,
 514                                             GdkEventKey        *event,
 515                                             ComposeHeaderEntry *headerentry);
 516
 517 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 518
 519 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 520
 521 #if USE_ASPELL
 522 static void compose_check_all              (Compose *compose);
 523 static void compose_highlight_all          (Compose *compose);
 524 static void compose_check_backwards        (Compose *compose);
 525 static void compose_check_forwards_go      (Compose *compose);
 526 #endif
 527
 528 static gint compose_defer_auto_save_draft       (Compose        *compose);
 529 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 530
 531 static MsgInfo *compose_msginfo_new_from_compose(Compose *compose);
 532
 533 #ifdef USE_ASPELL
 534 static void compose_set_dictionaries_from_folder_prefs(Compose *compose,
 535                                                 FolderItem *folder_item);
 536 #endif
 537
 538 static GtkItemFactoryEntry compose_popup_entries[] =
 539 {
 540         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 541         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 542         {"/---",                NULL, NULL, 0, "<Separator>"},
 543         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 544 };
 545
 546 static GtkItemFactoryEntry compose_entries[] =
 547 {
 548         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 549         {N_("/_Message/S_end"),         "<control>Return",
 550                                         compose_send_cb, 0, NULL},
 551         {N_("/_Message/Send _later"),   "<shift><control>S",
 552                                         compose_send_later_cb,  0, NULL},
 553         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 554         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 555         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 556         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 557         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 558         {N_("/_Message/_Save"),
 559                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 560         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 561         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 562
 563         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 564         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 565         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 566         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 567         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 568         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 569         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 570         {N_("/_Edit/Special paste"),    NULL, NULL, 0, "<Branch>"},
 571         {N_("/_Edit/Special paste/as _quotation"),
 572                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 573         {N_("/_Edit/Special paste/_wrapped"),
 574                                         NULL, compose_paste_wrap_cb, 0, NULL},
 575         {N_("/_Edit/Special paste/_unwrapped"),
 576                                         NULL, compose_paste_no_wrap_cb, 0, NULL},
 577         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 578         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 579         {N_("/_Edit/A_dvanced/Move a character backward"),
 580                                         "<shift><control>B",
 581                                         compose_advanced_action_cb,
 582                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 583                                         NULL},
 584         {N_("/_Edit/A_dvanced/Move a character forward"),
 585                                         "<shift><control>F",
 586                                         compose_advanced_action_cb,
 587                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 588                                         NULL},
 589         {N_("/_Edit/A_dvanced/Move a word backward"),
 590                                         NULL, /* "<alt>B" */
 591                                         compose_advanced_action_cb,
 592                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 593                                         NULL},
 594         {N_("/_Edit/A_dvanced/Move a word forward"),
 595                                         NULL, /* "<alt>F" */
 596                                         compose_advanced_action_cb,
 597                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 598                                         NULL},
 599         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 600                                         NULL, /* "<control>A" */
 601                                         compose_advanced_action_cb,
 602                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 603                                         NULL},
 604         {N_("/_Edit/A_dvanced/Move to end of line"),
 605                                         "<control>E",
 606                                         compose_advanced_action_cb,
 607                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 608                                         NULL},
 609         {N_("/_Edit/A_dvanced/Move to previous line"),
 610                                         "<control>P",
 611                                         compose_advanced_action_cb,
 612                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 613                                         NULL},
 614         {N_("/_Edit/A_dvanced/Move to next line"),
 615                                         "<control>N",
 616                                         compose_advanced_action_cb,
 617                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 618                                         NULL},
 619         {N_("/_Edit/A_dvanced/Delete a character backward"),
 620                                         "<control>H",
 621                                         compose_advanced_action_cb,
 622                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 623                                         NULL},
 624         {N_("/_Edit/A_dvanced/Delete a character forward"),
 625                                         "<control>D",
 626                                         compose_advanced_action_cb,
 627                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 628                                         NULL},
 629         {N_("/_Edit/A_dvanced/Delete a word backward"),
 630                                         NULL, /* "<control>W" */
 631                                         compose_advanced_action_cb,
 632                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 633                                         NULL},
 634         {N_("/_Edit/A_dvanced/Delete a word forward"),
 635                                         NULL, /* "<alt>D", */
 636                                         compose_advanced_action_cb,
 637                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 638                                         NULL},
 639         {N_("/_Edit/A_dvanced/Delete line"),
 640                                         "<control>U",
 641                                         compose_advanced_action_cb,
 642                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 643                                         NULL},
 644         {N_("/_Edit/A_dvanced/Delete entire line"),
 645                                         NULL,
 646                                         compose_advanced_action_cb,
 647                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 648                                         NULL},
 649         {N_("/_Edit/A_dvanced/Delete to end of line"),
 650                                         "<control>K",
 651                                         compose_advanced_action_cb,
 652                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 653                                         NULL},
 654         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 655         {N_("/_Edit/_Find"),
 656                                         "<control>F", compose_find_cb, 0, NULL},
 657         {N_("/_Edit/---"),                      NULL, NULL, 0, "<Separator>"},
 658         {N_("/_Edit/_Wrap current paragraph"),
 659                                         "<control>L", compose_wrap_cb, 0, NULL},
 660         {N_("/_Edit/Wrap all long _lines"),
 661                                         "<control><alt>L", compose_wrap_cb, 1, NULL},
 662         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 663         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 664         {N_("/_Edit/Edit with e_xternal editor"),
 665                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 666 #if USE_ASPELL
 667         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 668         {N_("/_Spelling/_Check all or check selection"),
 669                                         NULL, compose_check_all, 0, NULL},
 670         {N_("/_Spelling/_Highlight all misspelled words"),
 671                                         NULL, compose_highlight_all, 0, NULL},
 672         {N_("/_Spelling/Check _backwards misspelled word"),
 673                                         NULL, compose_check_backwards , 0, NULL},
 674         {N_("/_Spelling/_Forward to next misspelled word"),
 675                                         NULL, compose_check_forwards_go, 0, NULL},
 676         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 677         {N_("/_Spelling/Options"),
 678                                         NULL, NULL, 0, "<Branch>"},
 679 #endif
 680         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 681         {N_("/_Options/Reply _mode"),           NULL, NULL,   0, "<Branch>"},
 682         {N_("/_Options/Reply _mode/_Normal"),   NULL, compose_reply_change_mode,   COMPOSE_REPLY, "<RadioItem>"},
 683         {N_("/_Options/Reply _mode/_All"),              NULL, compose_reply_change_mode,   COMPOSE_REPLY_TO_ALL, "/Options/Reply mode/Normal"},
 684         {N_("/_Options/Reply _mode/_Sender"),           NULL, compose_reply_change_mode,   COMPOSE_REPLY_TO_SENDER, "/Options/Reply mode/Normal"},
 685         {N_("/_Options/Reply _mode/_Mailing-list"),     NULL, compose_reply_change_mode,   COMPOSE_REPLY_TO_LIST, "/Options/Reply mode/Normal"},
 686         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 687         {N_("/_Options/Privacy _System"),               NULL, NULL,   0, "<Branch>"},
 688         {N_("/_Options/Privacy _System/None"),  NULL, NULL,   0, "<RadioItem>"},
 689         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 690         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 691         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 692         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 693         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 694         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 695         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 696         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 697         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 698         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 699         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 700         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 701         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 702         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 703
 704 #define ENC_ACTION(action) \
 705         NULL, compose_set_encoding_cb, action, \
 706         "/Options/Character encoding/Automatic"
 707
 708         {N_("/_Options/Character _encoding"), NULL, NULL, 0, "<Branch>"},
 709         {N_("/_Options/Character _encoding/_Automatic"),
 710                         NULL, compose_set_encoding_cb, C_AUTO, "<RadioItem>"},
 711         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 712
 713         {N_("/_Options/Character _encoding/7bit ascii (US-ASC_II)"),
 714          ENC_ACTION(C_US_ASCII)},
 715         {N_("/_Options/Character _encoding/Unicode (_UTF-8)"),
 716          ENC_ACTION(C_UTF_8)},
 717         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 718
 719         {N_("/_Options/Character _encoding/Western European (ISO-8859-_1)"),
 720          ENC_ACTION(C_ISO_8859_1)},
 721         {N_("/_Options/Character _encoding/Western European (ISO-8859-15)"),
 722          ENC_ACTION(C_ISO_8859_15)},
 723         {N_("/_Options/Character _encoding/Western European (Windows-1252)"),
 724          ENC_ACTION(C_WINDOWS_1252)},
 725         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 726
 727         {N_("/_Options/Character _encoding/Central European (ISO-8859-_2)"),
 728          ENC_ACTION(C_ISO_8859_2)},
 729         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 730
 731         {N_("/_Options/Character _encoding/_Baltic (ISO-8859-13)"),
 732          ENC_ACTION(C_ISO_8859_13)},
 733         {N_("/_Options/Character _encoding/Baltic (ISO-8859-_4)"),
 734          ENC_ACTION(C_ISO_8859_4)},
 735         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 736
 737         {N_("/_Options/Character _encoding/Greek (ISO-8859-_7)"),
 738          ENC_ACTION(C_ISO_8859_7)},
 739         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 740
 741         {N_("/_Options/Character _encoding/Hebrew (ISO-8859-_8)"),
 742          ENC_ACTION(C_ISO_8859_8)},
 743         {N_("/_Options/Character _encoding/Hebrew (Windows-1255)"),
 744          ENC_ACTION(C_WINDOWS_1255)},
 745         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 746
 747         {N_("/_Options/Character _encoding/Arabic (ISO-8859-_6)"),
 748          ENC_ACTION(C_ISO_8859_6)},
 749         {N_("/_Options/Character _encoding/Arabic (Windows-1256)"),
 750          ENC_ACTION(C_CP1256)},
 751         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 752
 753         {N_("/_Options/Character _encoding/Turkish (ISO-8859-_9)"),
 754          ENC_ACTION(C_ISO_8859_9)},
 755         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 756
 757         {N_("/_Options/Character _encoding/Cyrillic (ISO-8859-_5)"),
 758          ENC_ACTION(C_ISO_8859_5)},
 759         {N_("/_Options/Character _encoding/Cyrillic (KOI8-_R)"),
 760          ENC_ACTION(C_KOI8_R)},
 761         {N_("/_Options/Character _encoding/Cyrillic (KOI8-U)"),
 762          ENC_ACTION(C_KOI8_U)},
 763         {N_("/_Options/Character _encoding/Cyrillic (Windows-1251)"),
 764          ENC_ACTION(C_WINDOWS_1251)},
 765         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 766
 767         {N_("/_Options/Character _encoding/Japanese (ISO-2022-_JP)"),
 768          ENC_ACTION(C_ISO_2022_JP)},
 769         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 770
 771         {N_("/_Options/Character _encoding/Simplified Chinese (_GB2312)"),
 772          ENC_ACTION(C_GB2312)},
 773         {N_("/_Options/Character _encoding/Simplified Chinese (GBK)"),
 774          ENC_ACTION(C_GBK)},
 775         {N_("/_Options/Character _encoding/Traditional Chinese (_Big5)"),
 776          ENC_ACTION(C_BIG5)},
 777         {N_("/_Options/Character _encoding/Traditional Chinese (EUC-_TW)"),
 778          ENC_ACTION(C_EUC_TW)},
 779         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 780
 781         {N_("/_Options/Character _encoding/Korean (EUC-_KR)"),
 782          ENC_ACTION(C_EUC_KR)},
 783         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 784
 785         {N_("/_Options/Character _encoding/Thai (TIS-620)"),
 786          ENC_ACTION(C_TIS_620)},
 787         {N_("/_Options/Character _encoding/Thai (Windows-874)"),
 788          ENC_ACTION(C_WINDOWS_874)},
 789
 790         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 791         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 792         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 793         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 794         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 795         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 796         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 797 };
 798
 799 static GtkTargetEntry compose_mime_types[] =
 800 {
 801         {"text/uri-list", 0, 0},
 802         {"UTF8_STRING", 0, 0},
 803         {"text/plain", 0, 0}
 804 };
 805
 806 static gboolean compose_put_existing_to_front(MsgInfo *info)
 807 {
 808         GList *compose_list = compose_get_compose_list();
 809         GList *elem = NULL;
 810
 811         if (compose_list) {
 812                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 813                      elem = elem->next) {
 814                         Compose *c = (Compose*)elem->data;
 815
 816                         if (!c->targetinfo || !c->targetinfo->msgid ||
 817                             !info->msgid)
 818                                 continue;
 819
 820                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 821                                 gtkut_window_popup(c->window);
 822                                 return TRUE;
 823                         }
 824                 }
 825         }
 826         return FALSE;
 827 }
 828
 829 static GdkColor quote_color1 =
 830         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 831 static GdkColor quote_color2 =
 832         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 833 static GdkColor quote_color3 =
 834         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 835
 836 static GdkColor quote_bgcolor1 =
 837         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 838 static GdkColor quote_bgcolor2 =
 839         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 840 static GdkColor quote_bgcolor3 =
 841         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 842
 843 static GdkColor signature_color = {
 844         (gulong)0,
 845         (gushort)0x7fff,
 846         (gushort)0x7fff,
 847         (gushort)0x7fff
 848 };
 849
 850 static GdkColor uri_color = {
 851         (gulong)0,
 852         (gushort)0,
 853         (gushort)0,
 854         (gushort)0
 855 };
 856
 857 static void compose_create_tags(GtkTextView *text, Compose *compose)
 858 {
 859         GtkTextBuffer *buffer;
 860         GdkColor black = {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 861         GdkColormap *cmap;
 862         GdkColor color[8];
 863         gboolean success[8];
 864         int i;
 865
 866         buffer = gtk_text_view_get_buffer(text);
 867
 868         if (prefs_common.enable_color) {
 869                 /* grab the quote colors, converting from an int to a GdkColor */
 870                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
 871                                                &quote_color1);
 872                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col,
 873                                                &quote_color2);
 874                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col,
 875                                                &quote_color3);
 876                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_bgcol,
 877                                                &quote_bgcolor1);
 878                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_bgcol,
 879                                                &quote_bgcolor2);
 880                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_bgcol,
 881                                                &quote_bgcolor3);
 882                 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
 883                                                &signature_color);
 884                 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
 885                                                &uri_color);
 886         } else {
 887                 signature_color = quote_color1 = quote_color2 = quote_color3 =
 888                         quote_bgcolor1 = quote_bgcolor2 = quote_bgcolor3 = uri_color = black;
 889         }
 890
 891         if (prefs_common.enable_color && prefs_common.enable_bgcolor) {
 892                 gtk_text_buffer_create_tag(buffer, "quote0",
 893                                            "foreground-gdk", &quote_color1,
 894                                            "paragraph-background-gdk", &quote_bgcolor1,
 895                                            NULL);
 896                 gtk_text_buffer_create_tag(buffer, "quote1",
 897                                            "foreground-gdk", &quote_color2,
 898                                            "paragraph-background-gdk", &quote_bgcolor2,
 899                                            NULL);
 900                 gtk_text_buffer_create_tag(buffer, "quote2",
 901                                            "foreground-gdk", &quote_color3,
 902                                            "paragraph-background-gdk", &quote_bgcolor3,
 903                                            NULL);
 904         } else {
 905                 gtk_text_buffer_create_tag(buffer, "quote0",
 906                                            "foreground-gdk", &quote_color1,
 907                                            NULL);
 908                 gtk_text_buffer_create_tag(buffer, "quote1",
 909                                            "foreground-gdk", &quote_color2,
 910                                            NULL);
 911                 gtk_text_buffer_create_tag(buffer, "quote2",
 912                                            "foreground-gdk", &quote_color3,
 913                                            NULL);
 914         }
 915
 916         gtk_text_buffer_create_tag(buffer, "signature",
 917                                    "foreground-gdk", &signature_color,
 918                                    NULL);
 919         gtk_text_buffer_create_tag(buffer, "link",
 920                                         "foreground-gdk", &uri_color,
 921                                          NULL);
 922         compose->no_wrap_tag = gtk_text_buffer_create_tag(buffer, "no_wrap", NULL);
 923         compose->no_join_tag = gtk_text_buffer_create_tag(buffer, "no_join", NULL);
 924
 925         color[0] = quote_color1;
 926         color[1] = quote_color2;
 927         color[2] = quote_color3;
 928         color[3] = quote_bgcolor1;
 929         color[4] = quote_bgcolor2;
 930         color[5] = quote_bgcolor3;
 931         color[6] = signature_color;
 932         color[7] = uri_color;
 933         cmap = gdk_drawable_get_colormap(compose->window->window);
 934         gdk_colormap_alloc_colors(cmap, color, 8, FALSE, TRUE, success);
 935
 936         for (i = 0; i < 8; i++) {
 937                 if (success[i] == FALSE) {
 938                         GtkStyle *style;
 939
 940                         g_warning("Compose: color allocation failed.\n");
 941                         style = gtk_widget_get_style(GTK_WIDGET(text));
 942                         quote_color1 = quote_color2 = quote_color3 =
 943                                 quote_bgcolor1 = quote_bgcolor2 = quote_bgcolor3 =
 944                                 signature_color = uri_color = black;
 945                 }
 946         }
 947 }
 948
 949 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 950                      GPtrArray *attach_files)
 951 {
 952         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 953 }
 954
 955 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item, const gchar *mailto)
 956 {
 957         return compose_generic_new(account, mailto, item, NULL, NULL);
 958 }
 959
 960 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 961 {
 962         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 963 }
 964
 965 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 966                              GPtrArray *attach_files, GList *listAddress )
 967 {
 968         Compose *compose;
 969         GtkTextView *textview;
 970         GtkTextBuffer *textbuf;
 971         GtkTextIter iter;
 972         GtkItemFactory *ifactory;
 973
 974         if (item && item->prefs && item->prefs->enable_default_account)
 975                 account = account_find_from_id(item->prefs->default_account);
 976
 977         if (!account) account = cur_account;
 978         g_return_val_if_fail(account != NULL, NULL);
 979
 980         compose = compose_create(account, COMPOSE_NEW, FALSE);
 981
 982         ifactory = gtk_item_factory_from_widget(compose->menubar);
 983
 984         compose->replyinfo = NULL;
 985         compose->fwdinfo   = NULL;
 986
 987         textview = GTK_TEXT_VIEW(compose->text);
 988         textbuf = gtk_text_view_get_buffer(textview);
 989         compose_create_tags(textview, compose);
 990
 991         undo_block(compose->undostruct);
 992 #ifdef USE_ASPELL
 993         compose_set_dictionaries_from_folder_prefs(compose, item);
 994 #endif
 995
 996         if (account->auto_sig)
 997                 compose_insert_sig(compose, FALSE);
 998         gtk_text_buffer_get_start_iter(textbuf, &iter);
 999         gtk_text_buffer_place_cursor(textbuf, &iter);
1000
1001         if (account->protocol != A_NNTP) {
1002                 if (mailto && *mailto != '\0') {
1003                         compose_entries_set(compose, mailto);
1004
1005                 } else if (item && item->prefs->enable_default_to) {
1006                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
1007                         compose_entry_mark_default_to(compose, item->prefs->default_to);
1008                 }
1009                 if (item && item->ret_rcpt) {
1010                         menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
1011                 }
1012         } else {
1013                 if (mailto) {
1014                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
1015                 } else if (item && FOLDER_CLASS(item->folder) == news_get_class()) {
1016                         compose_entry_append(compose, item->path, COMPOSE_NEWSGROUPS);
1017                 }
1018                 /*
1019                  * CLAWS: just don't allow return receipt request, even if the user
1020                  * may want to send an email. simple but foolproof.
1021                  */
1022                 menu_set_sensitive(ifactory, "/Options/Request Return Receipt", FALSE);
1023         }
1024         compose_add_field_list( compose, listAddress );
1025
1026         if (prefs_common.compose_with_format) {
1027                 MsgInfo* dummyinfo = NULL;
1028
1029                 if ( prefs_common.compose_subject_format
1030                          && *prefs_common.compose_subject_format != '\0' )
1031                 {
1032                         gchar *subject = NULL;
1033                         gchar *tmp = NULL;
1034                         gchar *buf = NULL;
1035
1036                         dummyinfo = compose_msginfo_new_from_compose(compose);
1037
1038                         /* decode \-escape sequences in the internal representation of the quote format */
1039                         tmp = malloc(strlen(prefs_common.compose_subject_format)+1);
1040                         pref_get_unescaped_pref(tmp, prefs_common.compose_subject_format);
1041
1042                         subject = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
1043                         quote_fmt_init(dummyinfo, NULL, subject, FALSE, compose->account);
1044                         quote_fmt_scan_string(tmp);
1045                         quote_fmt_parse();
1046
1047                         buf = quote_fmt_get_buffer();
1048                         if (buf == NULL)
1049                                 alertpanel_error(_("New message subject format error."));
1050                         else
1051                                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf);
1052                         quote_fmt_reset_vartable();
1053
1054                         g_free(subject);
1055                         g_free(tmp);
1056                 }
1057
1058                 if ( prefs_common.compose_body_format
1059                          && *prefs_common.compose_body_format != '\0' )
1060                 {
1061                         GtkTextView *text;
1062                         GtkTextBuffer *buffer;
1063                         GtkTextIter start, end;
1064                         gchar *tmp = NULL;
1065
1066                         if ( dummyinfo == NULL )
1067                                 dummyinfo = compose_msginfo_new_from_compose(compose);
1068
1069                         text = GTK_TEXT_VIEW(compose->text);
1070                         buffer = gtk_text_view_get_buffer(text);
1071                         gtk_text_buffer_get_start_iter(buffer, &start);
1072                         gtk_text_buffer_get_iter_at_offset(buffer, &end, -1);
1073                         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
1074
1075                         compose_quote_fmt(compose, dummyinfo,
1076                                           prefs_common.compose_body_format,
1077                                           NULL, tmp, FALSE, TRUE,
1078                                                   _("New message body format error."));
1079                         quote_fmt_reset_vartable();
1080
1081                         g_free(tmp);
1082                 }
1083
1084                 procmsg_msginfo_free( dummyinfo );
1085         }
1086
1087         if (attach_files) {
1088                 gint i;
1089                 gchar *file;
1090
1091                 for (i = 0; i < attach_files->len; i++) {
1092                         file = g_ptr_array_index(attach_files, i);
1093                         compose_attach_append(compose, file, file, NULL);
1094                 }
1095         }
1096
1097         compose_show_first_last_header(compose, TRUE);
1098
1099         /* Set save folder */
1100         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1101                 gchar *folderidentifier;
1102
1103                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1104                 folderidentifier = folder_item_get_identifier(item);
1105                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1106                 g_free(folderidentifier);
1107         }
1108
1109         gtk_widget_grab_focus(compose->header_last->entry);
1110
1111         undo_unblock(compose->undostruct);
1112
1113         if (prefs_common.auto_exteditor)
1114                 compose_exec_ext_editor(compose);
1115
1116         compose->modified = FALSE;
1117         compose_set_title(compose);
1118         return compose;
1119 }
1120
1121 static void compose_force_encryption(Compose *compose, PrefsAccount *account,
1122                 gboolean override_pref)
1123 {
1124         gchar *privacy = NULL;
1125
1126         g_return_if_fail(compose != NULL);
1127         g_return_if_fail(account != NULL);
1128
1129         if (override_pref == FALSE && account->default_encrypt_reply == FALSE)
1130                 return;
1131
1132         if (account->default_privacy_system
1133         &&  strlen(account->default_privacy_system)) {
1134                 privacy = account->default_privacy_system;
1135         } else {
1136                 GSList *privacy_avail = privacy_get_system_ids();
1137                 if (privacy_avail && g_slist_length(privacy_avail)) {
1138                         privacy = (gchar *)(privacy_avail->data);
1139                 }
1140         }
1141         if (privacy != NULL) {
1142                 if (compose->privacy_system == NULL)
1143                         compose->privacy_system = g_strdup(privacy);
1144                 compose_update_privacy_system_menu_item(compose, FALSE);
1145                 compose_use_encryption(compose, TRUE);
1146         }
1147 }
1148
1149 static void compose_force_signing(Compose *compose, PrefsAccount *account)
1150 {
1151         gchar *privacy = NULL;
1152
1153         if (account->default_privacy_system
1154         &&  strlen(account->default_privacy_system)) {
1155                 privacy = account->default_privacy_system;
1156         } else {
1157                 GSList *privacy_avail = privacy_get_system_ids();
1158                 if (privacy_avail && g_slist_length(privacy_avail)) {
1159                         privacy = (gchar *)(privacy_avail->data);
1160                 }
1161         }
1162         if (privacy != NULL) {
1163                 if (compose->privacy_system == NULL)
1164                         compose->privacy_system = g_strdup(privacy);
1165                 compose_update_privacy_system_menu_item(compose, FALSE);
1166                 compose_use_signing(compose, TRUE);
1167         }
1168 }
1169
1170 static Compose *compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
1171 {
1172         MsgInfo *msginfo;
1173         guint list_len;
1174         Compose *compose = NULL;
1175         GtkItemFactory *ifactory = NULL;
1176
1177         g_return_val_if_fail(msginfo_list != NULL, NULL);
1178
1179         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
1180         g_return_val_if_fail(msginfo != NULL, NULL);
1181
1182         list_len = g_slist_length(msginfo_list);
1183
1184         switch (mode) {
1185         case COMPOSE_REPLY:
1186                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1187                               FALSE, prefs_common.default_reply_list, FALSE, body);
1188                 break;
1189         case COMPOSE_REPLY_WITH_QUOTE:
1190                 compose = compose_reply(msginfo, TRUE,
1191                         FALSE, prefs_common.default_reply_list, FALSE, body);
1192                 break;
1193         case COMPOSE_REPLY_WITHOUT_QUOTE:
1194                 compose = compose_reply(msginfo, FALSE,
1195                         FALSE, prefs_common.default_reply_list, FALSE, NULL);
1196                 break;
1197         case COMPOSE_REPLY_TO_SENDER:
1198                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1199                               FALSE, FALSE, TRUE, body);
1200                 break;
1201         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1202                 compose = compose_followup_and_reply_to(msginfo,
1203                                               prefs_common.reply_with_quote,
1204                                               FALSE, FALSE, body);
1205                 break;
1206         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1207                 compose = compose_reply(msginfo, TRUE,
1208                         FALSE, FALSE, TRUE, body);
1209                 break;
1210         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1211                 compose = compose_reply(msginfo, FALSE,
1212                         FALSE, FALSE, TRUE, NULL);
1213                 break;
1214         case COMPOSE_REPLY_TO_ALL:
1215                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1216                         TRUE, FALSE, FALSE, body);
1217                 break;
1218         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1219                 compose = compose_reply(msginfo, TRUE,
1220                         TRUE, FALSE, FALSE, body);
1221                 break;
1222         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1223                 compose = compose_reply(msginfo, FALSE,
1224                         TRUE, FALSE, FALSE, NULL);
1225                 break;
1226         case COMPOSE_REPLY_TO_LIST:
1227                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1228                         FALSE, TRUE, FALSE, body);
1229                 break;
1230         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1231                 compose = compose_reply(msginfo, TRUE,
1232                         FALSE, TRUE, FALSE, body);
1233                 break;
1234         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1235                 compose = compose_reply(msginfo, FALSE,
1236                         FALSE, TRUE, FALSE, NULL);
1237                 break;
1238         case COMPOSE_FORWARD:
1239                 if (prefs_common.forward_as_attachment) {
1240                         compose = compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
1241                         return compose;
1242                 } else {
1243                         compose = compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
1244                         return compose;
1245                 }
1246                 break;
1247         case COMPOSE_FORWARD_INLINE:
1248                 /* check if we reply to more than one Message */
1249                 if (list_len == 1) {
1250                         compose = compose_forward(NULL, msginfo, FALSE, body, FALSE, FALSE);
1251                         break;
1252                 }
1253                 /* more messages FALL THROUGH */
1254         case COMPOSE_FORWARD_AS_ATTACH:
1255                 compose = compose_forward_multiple(NULL, msginfo_list);
1256                 break;
1257         case COMPOSE_REDIRECT:
1258                 compose = compose_redirect(NULL, msginfo, FALSE);
1259                 break;
1260         default:
1261                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
1262         }
1263
1264         ifactory = gtk_item_factory_from_widget(compose->menubar);
1265
1266         compose->rmode = mode;
1267         switch (compose->rmode) {
1268         case COMPOSE_REPLY:
1269         case COMPOSE_REPLY_WITH_QUOTE:
1270         case COMPOSE_REPLY_WITHOUT_QUOTE:
1271         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1272                 debug_print("reply mode Normal\n");
1273                 menu_set_active(ifactory, "/Options/Reply mode/Normal", TRUE);
1274                 compose_reply_change_mode(compose, COMPOSE_REPLY, NULL); /* force update */
1275                 break;
1276         case COMPOSE_REPLY_TO_SENDER:
1277         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1278         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1279                 debug_print("reply mode Sender\n");
1280                 menu_set_active(ifactory, "/Options/Reply mode/Sender", TRUE);
1281                 break;
1282         case COMPOSE_REPLY_TO_ALL:
1283         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1284         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1285                 debug_print("reply mode All\n");
1286                 menu_set_active(ifactory, "/Options/Reply mode/All", TRUE);
1287                 break;
1288         case COMPOSE_REPLY_TO_LIST:
1289         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1290         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1291                 debug_print("reply mode List\n");
1292                 menu_set_active(ifactory, "/Options/Reply mode/Mailing-list", TRUE);
1293                 break;
1294         default:
1295                 break;
1296         }
1297         return compose;
1298 }
1299
1300 static Compose *compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
1301                    gboolean to_ml, gboolean to_sender,
1302                    const gchar *body)
1303 {
1304         return compose_generic_reply(msginfo, quote, to_all, to_ml,
1305                               to_sender, FALSE, body);
1306 }
1307
1308 static Compose *compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
1309                                    gboolean to_all,
1310                                    gboolean to_sender,
1311                                    const gchar *body)
1312 {
1313         return compose_generic_reply(msginfo, quote, to_all, FALSE,
1314                               to_sender, TRUE, body);
1315 }
1316
1317 static void compose_extract_original_charset(Compose *compose)
1318 {
1319         MsgInfo *info = NULL;
1320         if (compose->replyinfo) {
1321                 info = compose->replyinfo;
1322         } else if (compose->fwdinfo) {
1323                 info = compose->fwdinfo;
1324         } else if (compose->targetinfo) {
1325                 info = compose->targetinfo;
1326         }
1327         if (info) {
1328                 MimeInfo *mimeinfo = procmime_scan_message(info);
1329                 MimeInfo *partinfo = mimeinfo;
1330                 while (partinfo && partinfo->type != MIMETYPE_TEXT)
1331                         partinfo = procmime_mimeinfo_next(partinfo);
1332                 if (partinfo) {
1333                         compose->orig_charset =
1334                                 g_strdup(procmime_mimeinfo_get_parameter(
1335                                                 partinfo, "charset"));
1336                 }
1337                 procmime_mimeinfo_free_all(mimeinfo);
1338         }
1339 }
1340
1341 #define SIGNAL_BLOCK(buffer) {                                  \
1342         g_signal_handlers_block_by_func(G_OBJECT(buffer),       \
1343                                 G_CALLBACK(compose_changed_cb), \
1344                                 compose);                       \
1345         g_signal_handlers_block_by_func(G_OBJECT(buffer),       \
1346                                 G_CALLBACK(text_inserted),      \
1347                                 compose);                       \
1348 }
1349
1350 #define SIGNAL_UNBLOCK(buffer) {                                \
1351         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),     \
1352                                 G_CALLBACK(compose_changed_cb), \
1353                                 compose);                       \
1354         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),     \
1355                                 G_CALLBACK(text_inserted),      \
1356                                 compose);                       \
1357 }
1358
1359 static Compose *compose_generic_reply(MsgInfo *msginfo, gboolean quote,
1360                                   gboolean to_all, gboolean to_ml,
1361                                   gboolean to_sender,
1362                                   gboolean followup_and_reply_to,
1363                                   const gchar *body)
1364 {
1365         GtkItemFactory *ifactory;
1366         Compose *compose;
1367         PrefsAccount *account = NULL;
1368         PrefsAccount *reply_account;
1369         GtkTextView *textview;
1370         GtkTextBuffer *textbuf;
1371
1372         g_return_val_if_fail(msginfo != NULL, NULL);
1373         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1374
1375         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
1376
1377         g_return_val_if_fail(account != NULL, NULL);
1378
1379         if (to_sender && account->protocol == A_NNTP &&
1380             !followup_and_reply_to) {
1381                 reply_account =
1382                         account_find_from_address(account->address);
1383                 if (!reply_account)
1384                         reply_account = compose_current_mail_account();
1385                 if (!reply_account)
1386                         return NULL;
1387         } else
1388                 reply_account = account;
1389
1390         compose = compose_create(account, COMPOSE_REPLY, FALSE);
1391
1392         compose->updating = TRUE;
1393
1394         ifactory = gtk_item_factory_from_widget(compose->menubar);
1395
1396         menu_set_active(ifactory, "/Options/Remove references", FALSE);
1397         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
1398
1399         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
1400         if (!compose->replyinfo)
1401                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
1402
1403         compose_extract_original_charset(compose);
1404
1405         if (msginfo->folder && msginfo->folder->ret_rcpt)
1406                 menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
1407
1408         /* Set save folder */
1409         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1410                 gchar *folderidentifier;
1411
1412                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1413                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1414                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1415                 g_free(folderidentifier);
1416         }
1417
1418         if (compose_parse_header(compose, msginfo) < 0) return NULL;
1419
1420         textview = (GTK_TEXT_VIEW(compose->text));
1421         textbuf = gtk_text_view_get_buffer(textview);
1422         compose_create_tags(textview, compose);
1423
1424         undo_block(compose->undostruct);
1425 #ifdef USE_ASPELL
1426                 compose_set_dictionaries_from_folder_prefs(compose, msginfo->folder);
1427 #endif
1428
1429         if (quote) {
1430                 gchar *qmark;
1431
1432                 if (prefs_common.quotemark && *prefs_common.quotemark)
1433                         qmark = prefs_common.quotemark;
1434                 else
1435                         qmark = "> ";
1436
1437                 compose_quote_fmt(compose, compose->replyinfo,
1438                                   prefs_common.quotefmt,
1439                                   qmark, body, FALSE, TRUE,
1440                                           _("Message reply format error."));
1441                 quote_fmt_reset_vartable();
1442         }
1443         if (procmime_msginfo_is_encrypted(compose->replyinfo)) {
1444                 compose_force_encryption(compose, account, FALSE);
1445         }
1446
1447         SIGNAL_BLOCK(textbuf);
1448
1449         if (account->auto_sig)
1450                 compose_insert_sig(compose, FALSE);
1451
1452         compose_wrap_all(compose);
1453
1454         SIGNAL_UNBLOCK(textbuf);
1455
1456         gtk_widget_grab_focus(compose->text);
1457
1458         undo_unblock(compose->undostruct);
1459
1460         if (prefs_common.auto_exteditor)
1461                 compose_exec_ext_editor(compose);
1462
1463         compose->modified = FALSE;
1464         compose_set_title(compose);
1465
1466         compose->updating = FALSE;
1467
1468         if (compose->deferred_destroy) {
1469                 compose_destroy(compose);
1470                 return NULL;
1471         }
1472
1473         return compose;
1474 }
1475
1476 #define INSERT_FW_HEADER(var, hdr) \
1477 if (msginfo->var && *msginfo->var) { \
1478         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1479         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1480         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1481 }
1482
1483 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1484                          gboolean as_attach, const gchar *body,
1485                          gboolean no_extedit,
1486                          gboolean batch)
1487 {
1488         Compose *compose;
1489         GtkTextView *textview;
1490         GtkTextBuffer *textbuf;
1491         GtkTextIter iter;
1492
1493         g_return_val_if_fail(msginfo != NULL, NULL);
1494         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1495
1496         if (!account &&
1497             !(account = compose_guess_forward_account_from_msginfo
1498                                 (msginfo)))
1499                 account = cur_account;
1500
1501         compose = compose_create(account, COMPOSE_FORWARD, batch);
1502
1503         compose->updating = TRUE;
1504         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1505         if (!compose->fwdinfo)
1506                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1507
1508         compose_extract_original_charset(compose);
1509
1510         if (msginfo->subject && *msginfo->subject) {
1511                 gchar *buf, *buf2, *p;
1512
1513                 buf = p = g_strdup(msginfo->subject);
1514                 p += subject_get_prefix_length(p);
1515                 memmove(buf, p, strlen(p) + 1);
1516
1517                 buf2 = g_strdup_printf("Fw: %s", buf);
1518                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1519
1520                 g_free(buf);
1521                 g_free(buf2);
1522         }
1523
1524         textview = GTK_TEXT_VIEW(compose->text);
1525         textbuf = gtk_text_view_get_buffer(textview);
1526         compose_create_tags(textview, compose);
1527
1528         undo_block(compose->undostruct);
1529         if (as_attach) {
1530                 gchar *msgfile;
1531
1532                 msgfile = procmsg_get_message_file_path(msginfo);
1533                 if (!is_file_exist(msgfile))
1534                         g_warning("%s: file not exist\n", msgfile);
1535                 else
1536                         compose_attach_append(compose, msgfile, msgfile,
1537                                               "message/rfc822");
1538
1539                 g_free(msgfile);
1540         } else {
1541                 gchar *qmark;
1542                 MsgInfo *full_msginfo;
1543
1544                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1545                 if (!full_msginfo)
1546                         full_msginfo = procmsg_msginfo_copy(msginfo);
1547
1548                 if (prefs_common.fw_quotemark &&
1549                     *prefs_common.fw_quotemark)
1550                         qmark = prefs_common.fw_quotemark;
1551                 else
1552                         qmark = "> ";
1553
1554                 compose_quote_fmt(compose, full_msginfo,
1555                                   prefs_common.fw_quotefmt,
1556                                   qmark, body, FALSE, TRUE,
1557                                           _("Message forward format error."));
1558                 quote_fmt_reset_vartable();
1559                 compose_attach_parts(compose, msginfo);
1560
1561                 procmsg_msginfo_free(full_msginfo);
1562         }
1563
1564         SIGNAL_BLOCK(textbuf);
1565
1566         if (account->auto_sig)
1567                 compose_insert_sig(compose, FALSE);
1568
1569         compose_wrap_all(compose);
1570
1571         SIGNAL_UNBLOCK(textbuf);
1572
1573         gtk_text_buffer_get_start_iter(textbuf, &iter);
1574         gtk_text_buffer_place_cursor(textbuf, &iter);
1575
1576         gtk_widget_grab_focus(compose->header_last->entry);
1577
1578         if (!no_extedit && prefs_common.auto_exteditor)
1579                 compose_exec_ext_editor(compose);
1580
1581         /*save folder*/
1582         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1583                 gchar *folderidentifier;
1584
1585                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1586                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1587                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1588                 g_free(folderidentifier);
1589         }
1590
1591         undo_unblock(compose->undostruct);
1592
1593         compose->modified = FALSE;
1594         compose_set_title(compose);
1595
1596         compose->updating = FALSE;
1597
1598         if (compose->deferred_destroy) {
1599                 compose_destroy(compose);
1600                 return NULL;
1601         }
1602
1603         return compose;
1604 }
1605
1606 #undef INSERT_FW_HEADER
1607
1608 static Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1609 {
1610         Compose *compose;
1611         GtkTextView *textview;
1612         GtkTextBuffer *textbuf;
1613         GtkTextIter iter;
1614         GSList *msginfo;
1615         gchar *msgfile;
1616         gboolean single_mail = TRUE;
1617
1618         g_return_val_if_fail(msginfo_list != NULL, NULL);
1619
1620         if (g_slist_length(msginfo_list) > 1)
1621                 single_mail = FALSE;
1622
1623         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1624                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1625                         return NULL;
1626
1627         /* guess account from first selected message */
1628         if (!account &&
1629             !(account = compose_guess_forward_account_from_msginfo
1630                                 (msginfo_list->data)))
1631                 account = cur_account;
1632
1633         g_return_val_if_fail(account != NULL, NULL);
1634
1635         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1636                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1637                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1638         }
1639
1640         compose = compose_create(account, COMPOSE_FORWARD, FALSE);
1641
1642         compose->updating = TRUE;
1643
1644         textview = GTK_TEXT_VIEW(compose->text);
1645         textbuf = gtk_text_view_get_buffer(textview);
1646         compose_create_tags(textview, compose);
1647
1648         undo_block(compose->undostruct);
1649         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1650                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1651
1652                 if (!is_file_exist(msgfile))
1653                         g_warning("%s: file not exist\n", msgfile);
1654                 else
1655                         compose_attach_append(compose, msgfile, msgfile,
1656                                 "message/rfc822");
1657                 g_free(msgfile);
1658         }
1659
1660         if (single_mail) {
1661                 MsgInfo *info = (MsgInfo *)msginfo_list->data;
1662                 if (info->subject && *info->subject) {
1663                         gchar *buf, *buf2, *p;
1664
1665                         buf = p = g_strdup(info->subject);
1666                         p += subject_get_prefix_length(p);
1667                         memmove(buf, p, strlen(p) + 1);
1668
1669                         buf2 = g_strdup_printf("Fw: %s", buf);
1670                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1671
1672                         g_free(buf);
1673                         g_free(buf2);
1674                 }
1675         } else {
1676                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1677                         _("Fw: multiple emails"));
1678         }
1679
1680         SIGNAL_BLOCK(textbuf);
1681
1682         if (account->auto_sig)
1683                 compose_insert_sig(compose, FALSE);
1684
1685         compose_wrap_all(compose);
1686
1687         SIGNAL_UNBLOCK(textbuf);
1688
1689         gtk_text_buffer_get_start_iter(textbuf, &iter);
1690         gtk_text_buffer_place_cursor(textbuf, &iter);
1691
1692         gtk_widget_grab_focus(compose->header_last->entry);
1693         undo_unblock(compose->undostruct);
1694         compose->modified = FALSE;
1695         compose_set_title(compose);
1696
1697         compose->updating = FALSE;
1698
1699         if (compose->deferred_destroy) {
1700                 compose_destroy(compose);
1701                 return NULL;
1702         }
1703
1704         return compose;
1705 }
1706
1707 static gboolean compose_is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter)
1708 {
1709         GtkTextIter start = *iter;
1710         GtkTextIter end_iter;
1711         int start_pos = gtk_text_iter_get_offset(&start);
1712         gchar *str = NULL;
1713         if (!compose->account->sig_sep)
1714                 return FALSE;
1715
1716         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
1717                 start_pos+strlen(compose->account->sig_sep));
1718
1719         /* check sig separator */
1720         str = gtk_text_iter_get_text(&start, &end_iter);
1721         if (!strcmp(str, compose->account->sig_sep)) {
1722                 gchar *tmp = NULL;
1723                 /* check end of line (\n) */
1724                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
1725                         start_pos+strlen(compose->account->sig_sep));
1726                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
1727                         start_pos+strlen(compose->account->sig_sep)+1);
1728                 tmp = gtk_text_iter_get_text(&start, &end_iter);
1729                 if (!strcmp(tmp,"\n")) {
1730                         g_free(str);
1731                         g_free(tmp);
1732                         return TRUE;
1733                 }
1734                 g_free(tmp);
1735         }
1736         g_free(str);
1737
1738         return FALSE;
1739 }
1740
1741 static void compose_colorize_signature(Compose *compose)
1742 {
1743         GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
1744         GtkTextIter iter;
1745         GtkTextIter end_iter;
1746         gtk_text_buffer_get_start_iter(buffer, &iter);
1747         while (gtk_text_iter_forward_line(&iter))
1748                 if (compose_is_sig_separator(compose, buffer, &iter)) {
1749                         gtk_text_buffer_get_end_iter(buffer, &end_iter);
1750                         gtk_text_buffer_apply_tag_by_name(buffer,"signature",&iter, &end_iter);
1751                 }
1752 }
1753
1754 Compose *compose_reedit(MsgInfo *msginfo, gboolean batch)
1755 {
1756         Compose *compose = NULL;
1757         PrefsAccount *account = NULL;
1758         GtkTextView *textview;
1759         GtkTextBuffer *textbuf;
1760         GtkTextMark *mark;
1761         GtkTextIter iter;
1762         FILE *fp;
1763         gchar buf[BUFFSIZE];
1764         gboolean use_signing = FALSE;
1765         gboolean use_encryption = FALSE;
1766         gchar *privacy_system = NULL;
1767         int priority = PRIORITY_NORMAL;
1768         MsgInfo *replyinfo = NULL, *fwdinfo = NULL;
1769
1770         g_return_val_if_fail(msginfo != NULL, NULL);
1771         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1772
1773         if (compose_put_existing_to_front(msginfo)) {
1774                 return NULL;
1775         }
1776
1777         if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
1778             folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
1779                 gchar queueheader_buf[BUFFSIZE];
1780                 gint id, param;
1781
1782                 /* Select Account from queue headers */
1783                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1784                                              sizeof(queueheader_buf), "X-Claws-Account-Id:")) {
1785                         id = atoi(&queueheader_buf[strlen("X-Claws-Account-Id:")]);
1786                         account = account_find_from_id(id);
1787                 }
1788                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1789                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1790                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1791                         account = account_find_from_id(id);
1792                 }
1793                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1794                                              sizeof(queueheader_buf), "NAID:")) {
1795                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1796                         account = account_find_from_id(id);
1797                 }
1798                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1799                                                     sizeof(queueheader_buf), "MAID:")) {
1800                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1801                         account = account_find_from_id(id);
1802                 }
1803                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1804                                                                 sizeof(queueheader_buf), "S:")) {
1805                         account = account_find_from_address(queueheader_buf);
1806                 }
1807                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1808                                              sizeof(queueheader_buf), "X-Claws-Sign:")) {
1809                         param = atoi(&queueheader_buf[strlen("X-Claws-Sign:")]);
1810                         use_signing = param;
1811
1812                 }
1813                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1814                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1815                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1816                         use_signing = param;
1817
1818                 }
1819                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1820                                              sizeof(queueheader_buf), "X-Claws-Encrypt:")) {
1821                         param = atoi(&queueheader_buf[strlen("X-Claws-Encrypt:")]);
1822                         use_encryption = param;
1823                 }
1824                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1825                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1826                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1827                         use_encryption = param;
1828                 }
1829                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1830                                             sizeof(queueheader_buf), "X-Claws-Privacy-System:")) {
1831                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Claws-Privacy-System:")]);
1832                 }
1833                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1834                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1835                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1836                 }
1837                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1838                                              sizeof(queueheader_buf), "X-Priority: ")) {
1839                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1840                         priority = param;
1841                 }
1842                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1843                                              sizeof(queueheader_buf), "RMID:")) {
1844                         gchar **tokens = g_strsplit(&queueheader_buf[strlen("RMID:")], "\t", 0);
1845                         if (tokens[0] && tokens[1] && tokens[2]) {
1846                                 FolderItem *orig_item = folder_find_item_from_identifier(tokens[0]);
1847                                 if (orig_item != NULL) {
1848                                         replyinfo = folder_item_get_msginfo_by_msgid(orig_item, tokens[2]);
1849                                 }
1850                         }
1851                         g_strfreev(tokens);
1852                 }
1853                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1854                                              sizeof(queueheader_buf), "FMID:")) {
1855                         gchar **tokens = g_strsplit(&queueheader_buf[strlen("FMID:")], "\t", 0);
1856                         if (tokens[0] && tokens[1] && tokens[2]) {
1857                                 FolderItem *orig_item = folder_find_item_from_identifier(tokens[0]);
1858                                 if (orig_item != NULL) {
1859                                         fwdinfo = folder_item_get_msginfo_by_msgid(orig_item, tokens[2]);
1860                                 }
1861                         }
1862                         g_strfreev(tokens);
1863                 }
1864         } else {
1865                 account = msginfo->folder->folder->account;
1866         }
1867
1868         if (!account && prefs_common.reedit_account_autosel) {
1869                 gchar from[BUFFSIZE];
1870                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")) {
1871                         extract_address(from);
1872                         account = account_find_from_address(from);
1873                 }
1874         }
1875         if (!account) {
1876                 account = cur_account;
1877         }
1878         g_return_val_if_fail(account != NULL, NULL);
1879
1880         compose = compose_create(account, COMPOSE_REEDIT, batch);
1881
1882         compose->replyinfo = replyinfo;
1883         compose->fwdinfo = fwdinfo;
1884
1885         compose->updating = TRUE;
1886         compose->priority = priority;
1887
1888         if (privacy_system != NULL) {
1889                 compose->privacy_system = privacy_system;
1890                 compose_use_signing(compose, use_signing);
1891                 compose_use_encryption(compose, use_encryption);
1892                 compose_update_privacy_system_menu_item(compose, FALSE);
1893         } else {
1894                 activate_privacy_system(compose, account, FALSE);
1895         }
1896
1897         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1898
1899         compose_extract_original_charset(compose);
1900
1901         if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
1902             folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
1903                 gchar queueheader_buf[BUFFSIZE];
1904
1905                 /* Set message save folder */
1906                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1907                         gint startpos = 0;
1908
1909                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1910                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1911                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1912                 }
1913                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "RRCPT:")) {
1914                         gint active = atoi(&queueheader_buf[strlen("RRCPT:")]);
1915                         if (active) {
1916                                 GtkItemFactory *ifactory;
1917                                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1918                                 menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
1919                         }
1920                 }
1921         }
1922
1923         if (compose_parse_header(compose, msginfo) < 0) {
1924                 compose->updating = FALSE;
1925                 compose_destroy(compose);
1926                 return NULL;
1927         }
1928         compose_reedit_set_entry(compose, msginfo);
1929
1930         textview = GTK_TEXT_VIEW(compose->text);
1931         textbuf = gtk_text_view_get_buffer(textview);
1932         compose_create_tags(textview, compose);
1933
1934         mark = gtk_text_buffer_get_insert(textbuf);
1935         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1936
1937         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1938                                         G_CALLBACK(compose_changed_cb),
1939                                         compose);
1940
1941         if (procmime_msginfo_is_encrypted(msginfo)) {
1942                 fp = procmime_get_first_encrypted_text_content(msginfo);
1943                 if (fp) {
1944                         compose_force_encryption(compose, account, TRUE);
1945                 }
1946         } else {
1947                 fp = procmime_get_first_text_content(msginfo);
1948         }
1949         if (fp == NULL) {
1950                 g_warning("Can't get text part\n");
1951         }
1952
1953         if (fp != NULL) {
1954                 gboolean prev_autowrap = compose->autowrap;
1955
1956                 compose->autowrap = FALSE;
1957                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1958                         strcrchomp(buf);
1959                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1960                 }
1961                 compose_wrap_all_full(compose, FALSE);
1962                 compose->autowrap = prev_autowrap;
1963                 fclose(fp);
1964         }
1965
1966         compose_attach_parts(compose, msginfo);
1967
1968         compose_colorize_signature(compose);
1969
1970         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1971                                         G_CALLBACK(compose_changed_cb),
1972                                         compose);
1973
1974         gtk_widget_grab_focus(compose->text);
1975
1976         if (prefs_common.auto_exteditor) {
1977                 compose_exec_ext_editor(compose);
1978         }
1979         compose->modified = FALSE;
1980         compose_set_title(compose);
1981
1982         compose->updating = FALSE;
1983
1984         if (compose->deferred_destroy) {
1985                 compose_destroy(compose);
1986                 return NULL;
1987         }
1988
1989         compose->sig_str = compose_get_signature_str(compose);
1990
1991         return compose;
1992 }
1993
1994 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo,
1995                                                  gboolean batch)
1996 {
1997         Compose *compose;
1998         gchar *filename;
1999         GtkItemFactory *ifactory;
2000         FolderItem *item;
2001
2002         g_return_val_if_fail(msginfo != NULL, NULL);
2003
2004         if (!account)
2005                 account = account_get_reply_account(msginfo,
2006                                         prefs_common.reply_account_autosel);
2007         g_return_val_if_fail(account != NULL, NULL);
2008
2009         compose = compose_create(account, COMPOSE_REDIRECT, batch);
2010
2011         compose->updating = TRUE;
2012
2013         ifactory = gtk_item_factory_from_widget(compose->menubar);
2014         compose_create_tags(GTK_TEXT_VIEW(compose->text), compose);
2015         compose->replyinfo = NULL;
2016         compose->fwdinfo = NULL;
2017
2018         compose_show_first_last_header(compose, TRUE);
2019
2020         gtk_widget_grab_focus(compose->header_last->entry);
2021
2022         filename = procmsg_get_message_file_path(msginfo);
2023
2024         if (filename == NULL) {
2025                 compose->updating = FALSE;
2026                 compose_destroy(compose);
2027
2028                 return NULL;
2029         }
2030
2031         compose->redirect_filename = filename;
2032
2033         /* Set save folder */
2034         item = msginfo->folder;
2035         if (item && item->prefs && item->prefs->save_copy_to_folder) {
2036                 gchar *folderidentifier;
2037
2038                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
2039                 folderidentifier = folder_item_get_identifier(item);
2040                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
2041                 g_free(folderidentifier);
2042         }
2043
2044         compose_attach_parts(compose, msginfo);
2045
2046         if (msginfo->subject)
2047                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
2048                                    msginfo->subject);
2049         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
2050
2051         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL, FALSE, FALSE,
2052                                           _("Message redirect format error."));
2053         quote_fmt_reset_vartable();
2054         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
2055
2056         compose_colorize_signature(compose);
2057
2058         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
2059         menu_set_sensitive(ifactory, "/Add...", FALSE);
2060         menu_set_sensitive(ifactory, "/Remove", FALSE);
2061         menu_set_sensitive(ifactory, "/Properties...", FALSE);
2062
2063         ifactory = gtk_item_factory_from_widget(compose->menubar);
2064         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
2065         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
2066         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
2067         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
2068         menu_set_sensitive(ifactory, "/Edit", FALSE);
2069         menu_set_sensitive(ifactory, "/Options", FALSE);
2070         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
2071         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
2072
2073         if (compose->toolbar->draft_btn)
2074                 gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
2075         if (compose->toolbar->insert_btn)
2076                 gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
2077         if (compose->toolbar->attach_btn)
2078                 gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
2079         if (compose->toolbar->sig_btn)
2080                 gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
2081         if (compose->toolbar->exteditor_btn)
2082                 gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
2083         if (compose->toolbar->linewrap_current_btn)
2084                 gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
2085         if (compose->toolbar->linewrap_all_btn)
2086                 gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
2087
2088         compose->modified = FALSE;
2089         compose_set_title(compose);
2090         compose->updating = FALSE;
2091
2092         if (compose->deferred_destroy) {
2093                 compose_destroy(compose);
2094                 return NULL;
2095         }
2096
2097         return compose;
2098 }
2099
2100 GList *compose_get_compose_list(void)
2101 {
2102         return compose_list;
2103 }
2104
2105 void compose_entry_append(Compose *compose, const gchar *address,
2106                           ComposeEntryType type)
2107 {
2108         gchar *header;
2109         gchar *cur, *begin;
2110         gboolean in_quote = FALSE;
2111         if (!address || *address == '\0') return;
2112
2113         switch (type) {
2114         case COMPOSE_CC:
2115                 header = N_("Cc:");
2116                 break;
2117         case COMPOSE_BCC:
2118                 header = N_("Bcc:");
2119                 break;
2120         case COMPOSE_REPLYTO:
2121                 header = N_("Reply-To:");
2122                 break;
2123         case COMPOSE_NEWSGROUPS:
2124                 header = N_("Newsgroups:");
2125                 break;
2126         case COMPOSE_FOLLOWUPTO:
2127                 header = N_( "Followup-To:");
2128                 break;
2129         case COMPOSE_TO:
2130         default:
2131                 header = N_("To:");
2132                 break;
2133         }
2134         header = prefs_common.trans_hdr ? gettext(header) : header;
2135
2136         cur = begin = (gchar *)address;
2137
2138         /* we separate the line by commas, but not if we're inside a quoted
2139          * string */
2140         while (*cur != '\0') {
2141                 if (*cur == '"')
2142                         in_quote = !in_quote;
2143                 if (*cur == ',' && !in_quote) {
2144                         gchar *tmp = g_strdup(begin);
2145                         gchar *o_tmp = tmp;
2146                         tmp[cur-begin]='\0';
2147                         cur++;
2148                         begin = cur;
2149                         while (*tmp == ' ' || *tmp == '\t')
2150                                 tmp++;
2151                         compose_add_header_entry(compose, header, tmp);
2152                         g_free(o_tmp);
2153                         continue;
2154                 }
2155                 cur++;
2156         }
2157         if (begin < cur) {
2158                 gchar *tmp = g_strdup(begin);
2159                 gchar *o_tmp = tmp;
2160                 tmp[cur-begin]='\0';
2161                 cur++;
2162                 begin = cur;
2163                 while (*tmp == ' ' || *tmp == '\t')
2164                         tmp++;
2165                 compose_add_header_entry(compose, header, tmp);
2166                 g_free(o_tmp);
2167         }
2168 }
2169
2170 static void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
2171 {
2172         static GdkColor yellow;
2173         static GdkColor black;
2174         static gboolean yellow_initialised = FALSE;
2175         GSList *h_list;
2176         GtkEntry *entry;
2177
2178         if (!yellow_initialised) {
2179                 gdk_color_parse("#f5f6be", &yellow);
2180                 gdk_color_parse("#000000", &black);
2181                 yellow_initialised = gdk_colormap_alloc_color(
2182                         gdk_colormap_get_system(), &yellow, FALSE, TRUE);
2183                 yellow_initialised &= gdk_colormap_alloc_color(
2184                         gdk_colormap_get_system(), &black, FALSE, TRUE);
2185         }
2186
2187         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
2188                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
2189                 if (gtk_entry_get_text(entry) &&
2190                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
2191                         if (yellow_initialised) {
2192                                 gtk_widget_modify_base(
2193                                         GTK_WIDGET(((ComposeHeaderEntry *)h_list->data)->entry),
2194                                         GTK_STATE_NORMAL, &yellow);
2195                                 gtk_widget_modify_text(
2196                                         GTK_WIDGET(((ComposeHeaderEntry *)h_list->data)->entry),
2197                                         GTK_STATE_NORMAL, &black);
2198                         }
2199                 }
2200         }
2201 }
2202
2203 void compose_toolbar_cb(gint action, gpointer data)
2204 {
2205         ToolbarItem *toolbar_item = (ToolbarItem*)data;
2206         Compose *compose = (Compose*)toolbar_item->parent;
2207
2208         g_return_if_fail(compose != NULL);
2209
2210         switch(action) {
2211         case A_SEND:
2212                 compose_send_cb(compose, 0, NULL);
2213                 break;
2214         case A_SENDL:
2215                 compose_send_later_cb(compose, 0, NULL);
2216                 break;
2217         case A_DRAFT:
2218                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
2219                 break;
2220         case A_INSERT:
2221                 compose_insert_file_cb(compose, 0, NULL);
2222                 break;
2223         case A_ATTACH:
2224                 compose_attach_cb(compose, 0, NULL);
2225                 break;
2226         case A_SIG:
2227                 compose_insert_sig(compose, FALSE);
2228                 break;
2229         case A_EXTEDITOR:
2230                 compose_ext_editor_cb(compose, 0, NULL);
2231                 break;
2232         case A_LINEWRAP_CURRENT:
2233                 compose_beautify_paragraph(compose, NULL, TRUE);
2234                 break;
2235         case A_LINEWRAP_ALL:
2236                 compose_wrap_all_full(compose, TRUE);
2237                 break;
2238         case A_ADDRBOOK:
2239                 compose_address_cb(compose, 0, NULL);
2240                 break;
2241 #ifdef USE_ASPELL
2242         case A_CHECK_SPELLING:
2243                 compose_check_all(compose);
2244                 break;
2245 #endif
2246         default:
2247                 break;
2248         }
2249 }
2250
2251 static void compose_entries_set(Compose *compose, const gchar *mailto)
2252 {
2253         gchar *to = NULL;
2254         gchar *cc = NULL;
2255         gchar *subject = NULL;
2256         gchar *body = NULL;
2257         gchar *temp = NULL;
2258         gsize  len = 0;
2259         gchar *attach = NULL;
2260
2261         scan_mailto_url(mailto, &to, &cc, NULL, &subject, &body, &attach);
2262
2263         if (to)
2264                 compose_entry_append(compose, to, COMPOSE_TO);
2265         if (cc)
2266                 compose_entry_append(compose, cc, COMPOSE_CC);
2267         if (subject) {
2268                 if (!g_utf8_validate (subject, -1, NULL)) {
2269                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
2270                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
2271                         g_free(temp);
2272                 } else {
2273                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
2274                 }
2275         }
2276         if (body) {
2277                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2278                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2279                 GtkTextMark *mark;
2280                 GtkTextIter iter;
2281                 gboolean prev_autowrap = compose->autowrap;
2282
2283                 compose->autowrap = FALSE;
2284
2285                 mark = gtk_text_buffer_get_insert(buffer);
2286                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2287
2288                 if (!g_utf8_validate (body, -1, NULL)) {
2289                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
2290                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
2291                         g_free(temp);
2292                 } else {
2293                         gtk_text_buffer_insert(buffer, &iter, body, -1);
2294                 }
2295                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
2296
2297                 compose->autowrap = prev_autowrap;
2298                 if (compose->autowrap)
2299                         compose_wrap_all(compose);
2300         }
2301
2302         if (attach) {
2303                 gchar *utf8_filename = conv_filename_to_utf8(attach);
2304                 if (utf8_filename) {
2305                         if (compose_attach_append(compose, attach, utf8_filename, NULL)) {
2306                                 alertpanel_notice(_("The file '%s' has been attached."), attach);
2307                         }
2308                         g_free(utf8_filename);
2309                 } else {
2310                         alertpanel_error(_("Couldn't attach a file (charset conversion failed)."));
2311                 }
2312         }
2313         g_free(to);
2314         g_free(cc);
2315         g_free(subject);
2316         g_free(body);
2317         g_free(attach);
2318 }
2319
2320 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
2321 {
2322         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
2323                                        {"Cc:",          NULL, TRUE},
2324                                        {"References:",  NULL, FALSE},
2325                                        {"Bcc:",         NULL, TRUE},
2326                                        {"Newsgroups:",  NULL, TRUE},
2327                                        {"Followup-To:", NULL, TRUE},
2328                                        {"List-Post:",   NULL, FALSE},
2329                                        {"X-Priority:",  NULL, FALSE},
2330                                        {NULL,           NULL, FALSE}};
2331
2332         enum
2333         {
2334                 H_REPLY_TO      = 0,
2335                 H_CC            = 1,
2336                 H_REFERENCES    = 2,
2337                 H_BCC           = 3,
2338                 H_NEWSGROUPS    = 4,
2339                 H_FOLLOWUP_TO   = 5,
2340                 H_LIST_POST     = 6,
2341                 H_X_PRIORITY    = 7
2342         };
2343
2344         FILE *fp;
2345
2346         g_return_val_if_fail(msginfo != NULL, -1);
2347
2348         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
2349         procheader_get_header_fields(fp, hentry);
2350         fclose(fp);
2351
2352         if (hentry[H_REPLY_TO].body != NULL) {
2353                 if (hentry[H_REPLY_TO].body[0] != '\0') {
2354                         compose->replyto =
2355                                 conv_unmime_header(hentry[H_REPLY_TO].body,
2356                                                    NULL);
2357                 }
2358                 g_free(hentry[H_REPLY_TO].body);
2359                 hentry[H_REPLY_TO].body = NULL;
2360         }
2361         if (hentry[H_CC].body != NULL) {
2362                 compose->cc = conv_unmime_header(hentry[H_CC].body, NULL);
2363                 g_free(hentry[H_CC].body);
2364                 hentry[H_CC].body = NULL;
2365         }
2366         if (hentry[H_REFERENCES].body != NULL) {
2367                 if (compose->mode == COMPOSE_REEDIT)
2368                         compose->references = hentry[H_REFERENCES].body;
2369                 else {
2370                         compose->references = compose_parse_references
2371                                 (hentry[H_REFERENCES].body, msginfo->msgid);
2372                         g_free(hentry[H_REFERENCES].body);
2373                 }
2374                 hentry[H_REFERENCES].body = NULL;
2375         }
2376         if (hentry[H_BCC].body != NULL) {
2377                 if (compose->mode == COMPOSE_REEDIT)
2378                         compose->bcc =
2379                                 conv_unmime_header(hentry[H_BCC].body, NULL);
2380                 g_free(hentry[H_BCC].body);
2381                 hentry[H_BCC].body = NULL;
2382         }
2383         if (hentry[H_NEWSGROUPS].body != NULL) {
2384                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
2385                 hentry[H_NEWSGROUPS].body = NULL;
2386         }
2387         if (hentry[H_FOLLOWUP_TO].body != NULL) {
2388                 if (hentry[H_FOLLOWUP_TO].body[0] != '\0') {
2389                         compose->followup_to =
2390                                 conv_unmime_header(hentry[H_FOLLOWUP_TO].body,
2391                                                    NULL);
2392                 }
2393                 g_free(hentry[H_FOLLOWUP_TO].body);
2394                 hentry[H_FOLLOWUP_TO].body = NULL;
2395         }
2396         if (hentry[H_LIST_POST].body != NULL) {
2397                 gchar *to = NULL;
2398
2399                 extract_address(hentry[H_LIST_POST].body);
2400                 if (hentry[H_LIST_POST].body[0] != '\0') {
2401                         scan_mailto_url(hentry[H_LIST_POST].body,
2402                                         &to, NULL, NULL, NULL, NULL, NULL);
2403                         if (to) {
2404                                 g_free(compose->ml_post);
2405                                 compose->ml_post = to;
2406                         }
2407                 }
2408                 g_free(hentry[H_LIST_POST].body);
2409                 hentry[H_LIST_POST].body = NULL;
2410         }
2411
2412         /* CLAWS - X-Priority */
2413         if (compose->mode == COMPOSE_REEDIT)
2414                 if (hentry[H_X_PRIORITY].body != NULL) {
2415                         gint priority;
2416
2417                         priority = atoi(hentry[H_X_PRIORITY].body);
2418                         g_free(hentry[H_X_PRIORITY].body);
2419
2420                         hentry[H_X_PRIORITY].body = NULL;
2421
2422                         if (priority < PRIORITY_HIGHEST ||
2423                             priority > PRIORITY_LOWEST)
2424                                 priority = PRIORITY_NORMAL;
2425
2426                         compose->priority =  priority;
2427                 }
2428
2429         if (compose->mode == COMPOSE_REEDIT) {
2430                 if (msginfo->inreplyto && *msginfo->inreplyto)
2431                         compose->inreplyto = g_strdup(msginfo->inreplyto);
2432                 return 0;
2433         }
2434
2435         if (msginfo->msgid && *msginfo->msgid)
2436                 compose->inreplyto = g_strdup(msginfo->msgid);
2437
2438         if (!compose->references) {
2439                 if (msginfo->msgid && *msginfo->msgid) {
2440                         if (msginfo->inreplyto && *msginfo->inreplyto)
2441                                 compose->references =
2442                                         g_strdup_printf("<%s>\n\t<%s>",
2443                                                         msginfo->inreplyto,
2444                                                         msginfo->msgid);
2445                         else
2446                                 compose->references =
2447                                         g_strconcat("<", msginfo->msgid, ">",
2448                                                     NULL);
2449                 } else if (msginfo->inreplyto && *msginfo->inreplyto) {
2450                         compose->references =
2451                                 g_strconcat("<", msginfo->inreplyto, ">",
2452                                             NULL);
2453                 }
2454         }
2455
2456         return 0;
2457 }
2458
2459 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
2460 {
2461         GSList *ref_id_list, *cur;
2462         GString *new_ref;
2463         gchar *new_ref_str;
2464
2465         ref_id_list = references_list_append(NULL, ref);
2466         if (!ref_id_list) return NULL;
2467         if (msgid && *msgid)
2468                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
2469
2470         for (;;) {
2471                 gint len = 0;
2472
2473                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
2474                         /* "<" + Message-ID + ">" + CR+LF+TAB */
2475                         len += strlen((gchar *)cur->data) + 5;
2476
2477                 if (len > MAX_REFERENCES_LEN) {
2478                         /* remove second message-ID */
2479                         if (ref_id_list && ref_id_list->next &&
2480                             ref_id_list->next->next) {
2481                                 g_free(ref_id_list->next->data);
2482                                 ref_id_list = g_slist_remove
2483                                         (ref_id_list, ref_id_list->next->data);
2484                         } else {
2485                                 slist_free_strings(ref_id_list);
2486                                 g_slist_free(ref_id_list);
2487                                 return NULL;
2488                         }
2489                 } else
2490                         break;
2491         }
2492
2493         new_ref = g_string_new("");
2494         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
2495                 if (new_ref->len > 0)
2496                         g_string_append(new_ref, "\n\t");
2497                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
2498         }
2499
2500         slist_free_strings(ref_id_list);
2501         g_slist_free(ref_id_list);
2502
2503         new_ref_str = new_ref->str;
2504         g_string_free(new_ref, FALSE);
2505
2506         return new_ref_str;
2507 }
2508
2509 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
2510                                 const gchar *fmt, const gchar *qmark,
2511                                 const gchar *body, gboolean rewrap,
2512                                 gboolean need_unescape,
2513                                 const gchar *err_msg)
2514 {
2515         MsgInfo* dummyinfo = NULL;
2516         gchar *quote_str = NULL;
2517         gchar *buf;
2518         gboolean prev_autowrap;
2519         const gchar *trimmed_body = body;
2520         gint cursor_pos = -1;
2521         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2522         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2523         GtkTextIter iter;
2524         GtkTextMark *mark;
2525
2526
2527         SIGNAL_BLOCK(buffer);
2528
2529         if (!msginfo) {
2530                 dummyinfo = compose_msginfo_new_from_compose(compose);
2531                 msginfo = dummyinfo;
2532         }
2533
2534         if (qmark != NULL) {
2535                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account);
2536                 quote_fmt_scan_string(qmark);
2537                 quote_fmt_parse();
2538
2539                 buf = quote_fmt_get_buffer();
2540                 if (buf == NULL)
2541                         alertpanel_error(_("Quote mark format error."));
2542                 else
2543                         Xstrdup_a(quote_str, buf, goto error)
2544         }
2545
2546         if (fmt && *fmt != '\0') {
2547
2548                 if (trimmed_body)
2549                         while (*trimmed_body == '\n')
2550                                 trimmed_body++;
2551
2552                 quote_fmt_init(msginfo, quote_str, trimmed_body, FALSE, compose->account);
2553                 if (need_unescape) {
2554                         gchar *tmp = NULL;
2555
2556                         /* decode \-escape sequences in the internal representation of the quote format */
2557                         tmp = malloc(strlen(fmt)+1);
2558                         pref_get_unescaped_pref(tmp, fmt);
2559                         quote_fmt_scan_string(tmp);
2560                         quote_fmt_parse();
2561                         g_free(tmp);
2562                 } else {
2563                         quote_fmt_scan_string(fmt);
2564                         quote_fmt_parse();
2565                 }
2566
2567                 buf = quote_fmt_get_buffer();
2568                 if (buf == NULL) {
2569                         alertpanel_error(err_msg);
2570                         goto error;
2571                 }
2572         } else
2573                 buf = "";
2574
2575         prev_autowrap = compose->autowrap;
2576         compose->autowrap = FALSE;
2577
2578         mark = gtk_text_buffer_get_insert(buffer);
2579         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2580         if (g_utf8_validate(buf, -1, NULL)) {
2581                 gtk_text_buffer_insert(buffer, &iter, buf, -1);
2582         } else {
2583                 gchar *tmpout = NULL;
2584                 tmpout = conv_codeset_strdup
2585                         (buf, conv_get_locale_charset_str_no_utf8(),
2586                          CS_INTERNAL);
2587                 if (!tmpout || !g_utf8_validate(tmpout, -1, NULL)) {
2588                         g_free(tmpout);
2589                         tmpout = g_malloc(strlen(buf)*2+1);
2590                         conv_localetodisp(tmpout, strlen(buf)*2+1, buf);
2591                 }
2592                 gtk_text_buffer_insert(buffer, &iter, tmpout, -1);
2593                 g_free(tmpout);
2594         }
2595
2596         cursor_pos = quote_fmt_get_cursor_pos();
2597         compose->set_cursor_pos = cursor_pos;
2598         if (cursor_pos == -1) {
2599                 cursor_pos = 0;
2600         }
2601         gtk_text_buffer_get_start_iter(buffer, &iter);
2602         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cursor_pos);
2603         gtk_text_buffer_place_cursor(buffer, &iter);
2604
2605         compose->autowrap = prev_autowrap;
2606         if (compose->autowrap && rewrap)
2607                 compose_wrap_all(compose);
2608
2609         goto ok;
2610
2611 error:
2612         buf = NULL;
2613 ok:
2614         SIGNAL_UNBLOCK(buffer);
2615
2616         procmsg_msginfo_free( dummyinfo );
2617
2618         return buf;
2619 }
2620
2621 /* if ml_post is of type addr@host and from is of type
2622  * addr-anything@host, return TRUE
2623  */
2624 static gboolean is_subscription(const gchar *ml_post, const gchar *from)
2625 {
2626         gchar *left_ml = NULL;
2627         gchar *right_ml = NULL;
2628         gchar *left_from = NULL;
2629         gchar *right_from = NULL;
2630         gboolean result = FALSE;
2631
2632         if (!ml_post || !from)
2633                 return FALSE;
2634
2635         left_ml = g_strdup(ml_post);
2636         if (strstr(left_ml, "@")) {
2637                 right_ml = strstr(left_ml, "@")+1;
2638                 *(strstr(left_ml, "@")) = '\0';
2639         }
2640
2641         left_from = g_strdup(from);
2642         if (strstr(left_from, "@")) {
2643                 right_from = strstr(left_from, "@")+1;
2644                 *(strstr(left_from, "@")) = '\0';
2645         }
2646
2647         if (left_ml && left_from && right_ml && right_from
2648         &&  !strncmp(left_from, left_ml, strlen(left_ml))
2649         &&  !strcmp(right_from, right_ml)) {
2650                 result = TRUE;
2651         }
2652         g_free(left_ml);
2653         g_free(left_from);
2654
2655         return result;
2656 }
2657
2658 static gboolean same_address(const gchar *addr1, const gchar *addr2)
2659 {
2660         gchar *my_addr1, *my_addr2;
2661
2662         if (!addr1 || !addr2)
2663                 return FALSE;
2664
2665         Xstrdup_a(my_addr1, addr1, return FALSE);
2666         Xstrdup_a(my_addr2, addr2, return FALSE);
2667
2668         extract_address(my_addr1);
2669         extract_address(my_addr2);
2670
2671         return !strcasecmp(my_addr1, my_addr2);
2672 }
2673
2674 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
2675                                     gboolean to_all, gboolean to_ml,
2676                                     gboolean to_sender,
2677                                     gboolean followup_and_reply_to)
2678 {
2679         GSList *cc_list = NULL;
2680         GSList *cur;
2681         gchar *from = NULL;
2682         gchar *replyto = NULL;
2683         GHashTable *to_table;
2684
2685         gboolean reply_to_ml = FALSE;
2686         gboolean default_reply_to = FALSE;
2687
2688         g_return_if_fail(compose->account != NULL);
2689         g_return_if_fail(msginfo != NULL);
2690
2691         reply_to_ml = to_ml && compose->ml_post;
2692
2693         default_reply_to = msginfo->folder &&
2694                 msginfo->folder->prefs->enable_default_reply_to;
2695
2696         if (compose->account->protocol != A_NNTP) {
2697                 if (reply_to_ml && !default_reply_to) {
2698
2699                         gboolean is_subscr = is_subscription(compose->ml_post,
2700                                                              msginfo->from);
2701                         if (!is_subscr) {
2702                                 /* normal answer to ml post with a reply-to */
2703                                 compose_entry_append(compose,
2704                                            compose->ml_post,
2705                                            COMPOSE_TO);
2706                                 if (compose->replyto
2707                                 &&  !same_address(compose->ml_post, compose->replyto))
2708                                         compose_entry_append(compose,
2709                                                 compose->replyto,
2710                                                 COMPOSE_CC);
2711                         } else {
2712                                 /* answer to subscription confirmation */
2713                                 if (compose->replyto)
2714                                         compose_entry_append(compose,
2715                                                 compose->replyto,
2716                                                 COMPOSE_TO);
2717                                 else if (msginfo->from)
2718                                         compose_entry_append(compose,
2719                                                 msginfo->from,
2720                                                 COMPOSE_TO);
2721                         }
2722                 }
2723                 else if (!(to_all || to_sender) && default_reply_to) {
2724                         compose_entry_append(compose,
2725                             msginfo->folder->prefs->default_reply_to,
2726                             COMPOSE_TO);
2727                         compose_entry_mark_default_to(compose,
2728                                 msginfo->folder->prefs->default_reply_to);
2729                 } else {
2730                         gchar *tmp1 = NULL;
2731                         if (!msginfo->from)
2732                                 return;
2733                         Xstrdup_a(tmp1, msginfo->from, return);
2734                         extract_address(tmp1);
2735                         if (to_all || to_sender ||
2736                             !account_find_from_address(tmp1))
2737                                 compose_entry_append(compose,
2738                                  (compose->replyto && !to_sender)
2739                                           ? compose->replyto :
2740                                           msginfo->from ? msginfo->from : "",
2741                                           COMPOSE_TO);
2742                         else if (!to_all && !to_sender) {
2743                                 if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
2744                                     !folder_has_parent_of_type(msginfo->folder, F_OUTBOX) &&
2745                                     !folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
2746                                         compose_entry_append(compose,
2747                                                   msginfo->from ? msginfo->from : "",
2748                                                   COMPOSE_TO);
2749                                 } else {
2750                                         /* replying to own mail, use original recp */
2751                                         compose_entry_append(compose,
2752                                                   msginfo->to ? msginfo->to : "",
2753                                                   COMPOSE_TO);
2754                                         compose_entry_append(compose,
2755                                                   msginfo->cc ? msginfo->cc : "",
2756                                                   COMPOSE_CC);
2757                                 }
2758                         }
2759                 }
2760         } else {
2761                 if (to_sender || (compose->followup_to &&
2762                         !strncmp(compose->followup_to, "poster", 6)))
2763                         compose_entry_append
2764                                 (compose,
2765                                  (compose->replyto ? compose->replyto :
2766                                         msginfo->from ? msginfo->from : ""),
2767                                  COMPOSE_TO);
2768
2769                 else if (followup_and_reply_to || to_all) {
2770                         compose_entry_append
2771                                 (compose,
2772                                  (compose->replyto ? compose->replyto :
2773                                  msginfo->from ? msginfo->from : ""),
2774                                  COMPOSE_TO);
2775
2776                         compose_entry_append
2777                                 (compose,
2778                                  compose->followup_to ? compose->followup_to :
2779                                  compose->newsgroups ? compose->newsgroups : "",
2780                                  COMPOSE_NEWSGROUPS);
2781                 }
2782                 else
2783                         compose_entry_append
2784                                 (compose,
2785                                  compose->followup_to ? compose->followup_to :
2786                                  compose->newsgroups ? compose->newsgroups : "",
2787                                  COMPOSE_NEWSGROUPS);
2788         }
2789
2790         if (msginfo->subject && *msginfo->subject) {
2791                 gchar *buf, *buf2;
2792                 gchar *p;
2793
2794                 buf = p = g_strdup(msginfo->subject);
2795                 p += subject_get_prefix_length(p);
2796                 memmove(buf, p, strlen(p) + 1);
2797
2798                 buf2 = g_strdup_printf("Re: %s", buf);
2799                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
2800
2801                 g_free(buf2);
2802                 g_free(buf);
2803         } else
2804                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
2805
2806         if (to_ml && compose->ml_post) return;
2807         if (!to_all || compose->account->protocol == A_NNTP) return;
2808
2809         if (compose->replyto) {
2810                 Xstrdup_a(replyto, compose->replyto, return);
2811                 extract_address(replyto);
2812         }
2813         if (msginfo->from) {
2814                 Xstrdup_a(from, msginfo->from, return);
2815                 extract_address(from);
2816         }
2817
2818         if (replyto && from)
2819                 cc_list = address_list_append_with_comments(cc_list, from);
2820         if (to_all && msginfo->folder &&
2821             msginfo->folder->prefs->enable_default_reply_to)
2822                 cc_list = address_list_append_with_comments(cc_list,
2823                                 msginfo->folder->prefs->default_reply_to);
2824         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
2825         cc_list = address_list_append_with_comments(cc_list, compose->cc);
2826
2827         to_table = g_hash_table_new(g_str_hash, g_str_equal);
2828         if (replyto)
2829                 g_hash_table_insert(to_table, g_utf8_strdown(replyto, -1), GINT_TO_POINTER(1));
2830         if (compose->account) {
2831                 g_hash_table_insert(to_table, g_utf8_strdown(compose->account->address, -1),
2832                                     GINT_TO_POINTER(1));
2833         }
2834         /* remove address on To: and that of current account */
2835         for (cur = cc_list; cur != NULL; ) {
2836                 GSList *next = cur->next;
2837                 gchar *addr;
2838
2839                 addr = g_utf8_strdown(cur->data, -1);
2840                 extract_address(addr);
2841
2842                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2843                         cc_list = g_slist_remove(cc_list, cur->data);
2844                 else
2845                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2846
2847                 cur = next;
2848         }
2849         hash_free_strings(to_table);
2850         g_hash_table_destroy(to_table);
2851
2852         if (cc_list) {
2853                 for (cur = cc_list; cur != NULL; cur = cur->next)
2854                         compose_entry_append(compose, (gchar *)cur->data,
2855                                              COMPOSE_CC);
2856                 slist_free_strings(cc_list);
2857                 g_slist_free(cc_list);
2858         }
2859
2860 }
2861
2862 #define SET_ENTRY(entry, str) \
2863 { \
2864         if (str && *str) \
2865                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2866 }
2867
2868 #define SET_ADDRESS(type, str) \
2869 { \
2870         if (str && *str) \
2871                 compose_entry_append(compose, str, type); \
2872 }
2873
2874 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2875 {
2876         g_return_if_fail(msginfo != NULL);
2877
2878         SET_ENTRY(subject_entry, msginfo->subject);
2879         SET_ENTRY(from_name, msginfo->from);
2880         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2881         SET_ADDRESS(COMPOSE_CC, compose->cc);
2882         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2883         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2884         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2885         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2886
2887         compose_update_priority_menu_item(compose);
2888         compose_update_privacy_system_menu_item(compose, FALSE);
2889         compose_show_first_last_header(compose, TRUE);
2890 }
2891
2892 #undef SET_ENTRY
2893 #undef SET_ADDRESS
2894
2895 static void compose_insert_sig(Compose *compose, gboolean replace)
2896 {
2897         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2898         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2899         GtkTextMark *mark;
2900         GtkTextIter iter, iter_end;
2901         gint cur_pos;
2902         gchar *search = NULL;
2903         gboolean prev_autowrap;
2904         gboolean found = FALSE, shift = FALSE;
2905
2906
2907         g_return_if_fail(compose->account != NULL);
2908
2909         prev_autowrap = compose->autowrap;
2910         compose->autowrap = FALSE;
2911
2912         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2913                                         G_CALLBACK(compose_changed_cb),
2914                                         compose);
2915
2916         mark = gtk_text_buffer_get_insert(buffer);
2917         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2918         cur_pos = gtk_text_iter_get_offset (&iter);
2919
2920         gtk_text_buffer_get_end_iter(buffer, &iter);
2921
2922         search = compose->sig_str;
2923 again:
2924         if (replace && search) {
2925                 GtkTextIter first_iter, start_iter, end_iter;
2926
2927                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2928
2929                 if (compose->sig_str[0] == '\0')
2930                         found = FALSE;
2931                 else
2932                         found = gtk_text_iter_forward_search(&first_iter,
2933                                                              search,
2934                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2935                                                              &start_iter, &end_iter,
2936                                                              NULL);
2937
2938                 if (found) {
2939                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2940                         iter = start_iter;
2941                 }
2942         }
2943         if (replace && !found && search && strlen(search) > 2
2944         &&  search[0] == '\n' && search[1] == '\n') {
2945                 search ++;
2946                 shift = TRUE;
2947                 goto again;
2948         }
2949
2950         g_free(compose->sig_str);
2951         compose->sig_str = compose_get_signature_str(compose);
2952         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2953                 compose->sig_str = g_strdup("");
2954
2955         cur_pos = gtk_text_iter_get_offset(&iter);
2956         if (shift && found)
2957                 gtk_text_buffer_insert(buffer, &iter, compose->sig_str + 1, -1);
2958         else
2959                 gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2960         /* skip \n\n */
2961         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2962         gtk_text_iter_forward_char(&iter);
2963         gtk_text_iter_forward_char(&iter);
2964         gtk_text_buffer_get_end_iter(buffer, &iter_end);
2965         gtk_text_buffer_apply_tag_by_name(buffer,"signature",&iter, &iter_end);
2966
2967         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2968                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2969
2970         /* put the cursor where it should be
2971          * either where the quote_fmt says, either before the signature */
2972         if (compose->set_cursor_pos < 0)
2973                 gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2974         else
2975                 gtk_text_buffer_get_iter_at_offset(buffer, &iter,
2976                         compose->set_cursor_pos);
2977
2978         gtk_text_buffer_place_cursor(buffer, &iter);
2979         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2980                                         G_CALLBACK(compose_changed_cb),
2981                                         compose);
2982
2983         compose->autowrap = prev_autowrap;
2984         if (compose->autowrap)
2985                 compose_wrap_all(compose);
2986 }
2987
2988 static gchar *compose_get_signature_str(Compose *compose)
2989 {
2990         gchar *sig_body = NULL;
2991         gchar *sig_str = NULL;
2992         gchar *utf8_sig_str = NULL;
2993
2994         g_return_val_if_fail(compose->account != NULL, NULL);
2995
2996         if (!compose->account->sig_path)
2997                 return NULL;
2998
2999         if (compose->account->sig_type == SIG_FILE) {
3000                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
3001                         g_warning("can't open signature file: %s\n",
3002                                   compose->account->sig_path);
3003                         return NULL;
3004                 }
3005         }
3006
3007         if (compose->account->sig_type == SIG_COMMAND)
3008                 sig_body = get_command_output(compose->account->sig_path);
3009         else {
3010                 gchar *tmp;
3011
3012                 tmp = file_read_to_str(compose->account->sig_path);
3013                 if (!tmp)
3014                         return NULL;
3015                 sig_body = normalize_newlines(tmp);
3016                 g_free(tmp);
3017         }
3018
3019         if (compose->account->sig_sep) {
3020                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
3021                                       NULL);
3022                 g_free(sig_body);
3023         } else
3024                 sig_str = g_strconcat("\n\n", sig_body, NULL);
3025
3026         if (sig_str) {
3027                 if (g_utf8_validate(sig_str, -1, NULL) == TRUE)
3028                         utf8_sig_str = sig_str;
3029                 else {
3030                         utf8_sig_str = conv_codeset_strdup
3031                                 (sig_str, conv_get_locale_charset_str_no_utf8(),
3032                                  CS_INTERNAL);
3033                         g_free(sig_str);
3034                 }
3035         }
3036
3037         return utf8_sig_str;
3038 }
3039
3040 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
3041 {
3042         GtkTextView *text;
3043         GtkTextBuffer *buffer;
3044         GtkTextMark *mark;
3045         GtkTextIter iter;
3046         const gchar *cur_encoding;
3047         gchar buf[BUFFSIZE];
3048         gint len;
3049         FILE *fp;
3050         gboolean prev_autowrap;
3051         gboolean badtxt = FALSE;
3052
3053         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
3054
3055         if ((fp = g_fopen(file, "rb")) == NULL) {
3056                 FILE_OP_ERROR(file, "fopen");
3057                 return COMPOSE_INSERT_READ_ERROR;
3058         }
3059
3060         prev_autowrap = compose->autowrap;
3061         compose->autowrap = FALSE;
3062
3063         text = GTK_TEXT_VIEW(compose->text);
3064         buffer = gtk_text_view_get_buffer(text);
3065         mark = gtk_text_buffer_get_insert(buffer);
3066         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
3067
3068         g_signal_handlers_block_by_func(G_OBJECT(buffer),
3069                                         G_CALLBACK(text_inserted),
3070                                         compose);
3071
3072         cur_encoding = conv_get_locale_charset_str_no_utf8();
3073
3074         while (fgets(buf, sizeof(buf), fp) != NULL) {
3075                 gchar *str;
3076
3077                 if (g_utf8_validate(buf, -1, NULL) == TRUE)
3078                         str = g_strdup(buf);
3079                 else
3080                         str = conv_codeset_strdup
3081                                 (buf, cur_encoding, CS_INTERNAL);
3082                 if (!str) continue;
3083
3084                 /* strip <CR> if DOS/Windows file,
3085                    replace <CR> with <LF> if Macintosh file. */
3086                 strcrchomp(str);
3087                 len = strlen(str);
3088                 if (len > 0 && str[len - 1] != '\n') {
3089                         while (--len >= 0)
3090                                 if (str[len] == '\r') str[len] = '\n';
3091                 }
3092
3093                 gtk_text_buffer_insert(buffer, &iter, str, -1);
3094                 g_free(str);
3095         }
3096
3097         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
3098                                           G_CALLBACK(text_inserted),
3099                                           compose);
3100         compose->autowrap = prev_autowrap;
3101         if (compose->autowrap)
3102                 compose_wrap_all(compose);
3103
3104         fclose(fp);
3105
3106         if (badtxt)
3107                 return COMPOSE_INSERT_INVALID_CHARACTER;
3108         else
3109                 return COMPOSE_INSERT_SUCCESS;
3110 }
3111
3112 static gboolean compose_attach_append(Compose *compose, const gchar *file,
3113                                   const gchar *filename,
3114                                   const gchar *content_type)
3115 {
3116         AttachInfo *ainfo;
3117         GtkTreeIter iter;
3118         FILE *fp;
3119         off_t size;
3120         GAuto *auto_ainfo;
3121         gchar *size_text;
3122         GtkListStore *store;
3123         gchar *name;
3124         gboolean has_binary = FALSE;
3125
3126         if (!is_file_exist(file)) {
3127                 gchar *file_from_uri = g_filename_from_uri(file, NULL, NULL);
3128                 gboolean result = FALSE;
3129                 if (file_from_uri && is_file_exist(file_from_uri)) {
3130                         result = compose_attach_append(
3131                                                 compose, file_from_uri,
3132                                                 filename,
3133                                                 content_type);
3134                 }
3135                 g_free(file_from_uri);
3136                 if (result)
3137                         return TRUE;
3138                 alertpanel_error("File %s doesn't exist\n", filename);
3139                 return FALSE;
3140         }
3141         if ((size = get_file_size(file)) < 0) {
3142                 alertpanel_error("Can't get file size of %s\n", filename);
3143                 return FALSE;
3144         }
3145         if (size == 0) {
3146                 alertpanel_error(_("File %s is empty."), filename);
3147                 return FALSE;
3148         }
3149         if ((fp = g_fopen(file, "rb")) == NULL) {
3150                 alertpanel_error(_("Can't read %s."), filename);
3151                 return FALSE;
3152         }
3153         fclose(fp);
3154
3155         ainfo = g_new0(AttachInfo, 1);
3156         auto_ainfo = g_auto_pointer_new_with_free
3157                         (ainfo, (GFreeFunc) compose_attach_info_free);
3158         ainfo->file = g_strdup(file);
3159
3160         if (content_type) {
3161                 ainfo->content_type = g_strdup(content_type);
3162                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
3163                         MsgInfo *msginfo;
3164                         MsgFlags flags = {0, 0};
3165
3166                         if (procmime_get_encoding_for_text_file(file, &has_binary) == ENC_7BIT)
3167                                 ainfo->encoding = ENC_7BIT;
3168                         else
3169                                 ainfo->encoding = ENC_8BIT;
3170
3171                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
3172                         if (msginfo && msginfo->subject)
3173                                 name = g_strdup(msginfo->subject);
3174                         else
3175                                 name = g_path_get_basename(filename ? filename : file);
3176
3177                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
3178
3179                         procmsg_msginfo_free(msginfo);
3180                 } else {
3181                         if (!g_ascii_strncasecmp(content_type, "text", 4))
3182                                 ainfo->encoding = procmime_get_encoding_for_text_file(file, &has_binary);
3183                         else
3184                                 ainfo->encoding = ENC_BASE64;
3185                         name = g_path_get_basename(filename ? filename : file);
3186                         ainfo->name = g_strdup(name);
3187                 }
3188                 g_free(name);
3189         } else {
3190                 ainfo->content_type = procmime_get_mime_type(file);
3191                 if (!ainfo->content_type) {
3192                         ainfo->content_type =
3193                                 g_strdup("application/octet-stream");
3194                         ainfo->encoding = ENC_BASE64;
3195                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
3196                         ainfo->encoding =
3197                                 procmime_get_encoding_for_text_file(file, &has_binary);
3198                 else
3199                         ainfo->encoding = ENC_BASE64;
3200                 name = g_path_get_basename(filename ? filename : file);
3201                 ainfo->name = g_strdup(name);
3202                 g_free(name);
3203         }
3204
3205         if (ainfo->name != NULL
3206         &&  !strcmp(ainfo->name, ".")) {
3207                 g_free(ainfo->name);
3208                 ainfo->name = NULL;
3209         }
3210
3211         if (!strcmp(ainfo->content_type, "unknown") || has_binary) {
3212                 g_free(ainfo->content_type);
3213                 ainfo->content_type = g_strdup("application/octet-stream");
3214         }
3215
3216         ainfo->size = size;
3217         size_text = to_human_readable(size);
3218
3219         store = GTK_LIST_STORE(gtk_tree_view_get_model
3220                         (GTK_TREE_VIEW(compose->attach_clist)));
3221
3222         gtk_list_store_append(store, &iter);
3223         gtk_list_store_set(store, &iter,
3224                            COL_MIMETYPE, ainfo->content_type,
3225                            COL_SIZE, size_text,
3226                            COL_NAME, ainfo->name,
3227                            COL_DATA, ainfo,
3228                            COL_AUTODATA, auto_ainfo,
3229                            -1);
3230
3231         g_auto_pointer_free(auto_ainfo);
3232         return TRUE;
3233 }
3234
3235 static void compose_use_signing(Compose *compose, gboolean use_signing)
3236 {
3237         GtkItemFactory *ifactory;
3238         GtkWidget *menuitem = NULL;
3239
3240         compose->use_signing = use_signing;
3241         ifactory = gtk_item_factory_from_widget(compose->menubar);
3242         menuitem = gtk_item_factory_get_item
3243                 (ifactory, "/Options/Sign");
3244         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
3245                                        use_signing);
3246 }
3247
3248 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
3249 {
3250         GtkItemFactory *ifactory;
3251         GtkWidget *menuitem = NULL;
3252
3253         compose->use_encryption = use_encryption;
3254         ifactory = gtk_item_factory_from_widget(compose->menubar);
3255         menuitem = gtk_item_factory_get_item
3256                 (ifactory, "/Options/Encrypt");
3257
3258         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
3259                                        use_encryption);
3260 }
3261
3262 #define NEXT_PART_NOT_CHILD(info)  \
3263 {  \
3264         node = info->node;  \
3265         while (node->children)  \
3266                 node = g_node_last_child(node);  \
3267         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
3268 }
3269
3270 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
3271 {
3272         MimeInfo *mimeinfo;
3273         MimeInfo *child;
3274         MimeInfo *firsttext = NULL;
3275         MimeInfo *encrypted = NULL;
3276         GNode    *node;
3277         gchar *outfile;
3278         const gchar *partname = NULL;
3279
3280         mimeinfo = procmime_scan_message(msginfo);
3281         if (!mimeinfo) return;
3282
3283         if (mimeinfo->node->children == NULL) {
3284                 procmime_mimeinfo_free_all(mimeinfo);
3285                 return;
3286         }
3287
3288         /* find first content part */
3289         child = (MimeInfo *) mimeinfo->node->children->data;
3290         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
3291                 child = (MimeInfo *)child->node->children->data;
3292
3293         if (child->type == MIMETYPE_TEXT) {
3294                 firsttext = child;
3295                 debug_print("First text part found\n");
3296         } else if (compose->mode == COMPOSE_REEDIT &&
3297                  child->type == MIMETYPE_APPLICATION &&
3298                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
3299                 encrypted = (MimeInfo *)child->node->parent->data;
3300         }
3301
3302         child = (MimeInfo *) mimeinfo->node->children->data;
3303         while (child != NULL) {
3304                 gint err;
3305
3306                 if (child == encrypted) {
3307                         /* skip this part of tree */
3308                         NEXT_PART_NOT_CHILD(child);
3309                         continue;
3310                 }
3311
3312                 if (child->type == MIMETYPE_MULTIPART) {
3313                         /* get the actual content */
3314                         child = procmime_mimeinfo_next(child);
3315                         continue;
3316                 }
3317
3318                 if (child == firsttext) {
3319                         child = procmime_mimeinfo_next(child);
3320                         continue;
3321                 }
3322
3323                 outfile = procmime_get_tmp_file_name(child);
3324                 if ((err = procmime_get_part(outfile, child)) < 0)
3325                         g_warning("Can't get the part of multipart message. (%s)", strerror(-err));
3326                 else {
3327                         gchar *content_type;
3328
3329                         content_type = procmime_get_content_type_str(child->type, child->subtype);
3330
3331                         /* if we meet a pgp signature, we don't attach it, but
3332                          * we force signing. */
3333                         if (strcmp(content_type, "application/pgp-signature") &&
3334                             strcmp(content_type, "application/pkcs7-signature") &&
3335                             strcmp(content_type, "application/x-pkcs7-signature")) {
3336                                 partname = procmime_mimeinfo_get_parameter(child, "filename");
3337                                 if (partname == NULL)
3338                                         partname = procmime_mimeinfo_get_parameter(child, "name");
3339                                 if (partname == NULL)
3340                                         partname = "";
3341                                 compose_attach_append(compose, outfile,
3342                                                       partname, content_type);
3343                         } else {
3344                                 compose_force_signing(compose, compose->account);
3345                         }
3346                         g_free(content_type);
3347                 }
3348                 g_free(outfile);
3349                 NEXT_PART_NOT_CHILD(child);
3350         }
3351         procmime_mimeinfo_free_all(mimeinfo);
3352 }
3353
3354 #undef NEXT_PART_NOT_CHILD
3355
3356
3357
3358 typedef enum {
3359         WAIT_FOR_INDENT_CHAR,
3360         WAIT_FOR_INDENT_CHAR_OR_SPACE,
3361 } IndentState;
3362
3363 /* return indent length, we allow:
3364    indent characters followed by indent characters or spaces/tabs,
3365    alphabets and numbers immediately followed by indent characters,
3366    and the repeating sequences of the above
3367    If quote ends with multiple spaces, only the first one is included. */
3368 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
3369                                     const GtkTextIter *start, gint *len)
3370 {
3371         GtkTextIter iter = *start;
3372         gunichar wc;
3373         gchar ch[6];
3374         gint clen;
3375         IndentState state = WAIT_FOR_INDENT_CHAR;
3376         gboolean is_space;
3377         gboolean is_indent;
3378         gint alnum_count = 0;
3379         gint space_count = 0;
3380         gint quote_len = 0;
3381
3382         if (prefs_common.quote_chars == NULL) {
3383                 return 0 ;
3384         }
3385
3386         while (!gtk_text_iter_ends_line(&iter)) {
3387                 wc = gtk_text_iter_get_char(&iter);
3388                 if (g_unichar_iswide(wc))
3389                         break;
3390                 clen = g_unichar_to_utf8(wc, ch);
3391                 if (clen != 1)
3392                         break;
3393
3394                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
3395                 is_space = g_unichar_isspace(wc);
3396
3397                 if (state == WAIT_FOR_INDENT_CHAR) {
3398                         if (!is_indent && !g_unichar_isalnum(wc))
3399                                 break;
3400                         if (is_indent) {
3401                                 quote_len += alnum_count + space_count + 1;
3402                                 alnum_count = space_count = 0;
3403                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
3404                         } else
3405                                 alnum_count++;
3406                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
3407                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
3408                                 break;
3409                         if (is_space)
3410                                 space_count++;
3411                         else if (is_indent) {
3412                                 quote_len += alnum_count + space_count + 1;
3413                                 alnum_count = space_count = 0;
3414                         } else {
3415                                 alnum_count++;
3416                                 state = WAIT_FOR_INDENT_CHAR;
3417                         }
3418                 }
3419
3420                 gtk_text_iter_forward_char(&iter);
3421         }
3422
3423         if (quote_len > 0 && space_count > 0)
3424                 quote_len++;
3425
3426         if (len)
3427                 *len = quote_len;
3428
3429         if (quote_len > 0) {
3430                 iter = *start;
3431                 gtk_text_iter_forward_chars(&iter, quote_len);
3432                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
3433         }
3434
3435         return NULL;
3436 }
3437
3438 /* return TRUE if the line is itemized */
3439 static gboolean compose_is_itemized(GtkTextBuffer *buffer,
3440                                     const GtkTextIter *start)
3441 {
3442         GtkTextIter iter = *start;
3443         gunichar wc;
3444         gchar ch[6];
3445         gint clen;
3446
3447         if (gtk_text_iter_ends_line(&iter))
3448                 return FALSE;
3449
3450         while (1) {
3451                 wc = gtk_text_iter_get_char(&iter);
3452                 if (!g_unichar_isspace(wc))
3453                         break;
3454                 gtk_text_iter_forward_char(&iter);
3455                 if (gtk_text_iter_ends_line(&iter))
3456                         return FALSE;
3457         }
3458
3459         clen = g_unichar_to_utf8(wc, ch);
3460         if (clen != 1)
3461                 return FALSE;
3462
3463         if (!strchr("*-+", ch[0]))
3464                 return FALSE;
3465
3466         gtk_text_iter_forward_char(&iter);
3467         if (gtk_text_iter_ends_line(&iter))
3468                 return FALSE;
3469         wc = gtk_text_iter_get_char(&iter);
3470         if (g_unichar_isspace(wc))
3471                 return TRUE;
3472
3473         return FALSE;
3474 }
3475
3476 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
3477                                            const GtkTextIter *start,
3478                                            GtkTextIter *break_pos,
3479                                            gint max_col,
3480                                            gint quote_len)
3481 {
3482         GtkTextIter iter = *start, line_end = *start;
3483         PangoLogAttr *attrs;
3484         gchar *str;
3485         gchar *p;
3486         gint len;
3487         gint i;
3488         gint col = 0;
3489         gint pos = 0;
3490         gboolean can_break = FALSE;
3491         gboolean do_break = FALSE;
3492         gboolean was_white = FALSE;
3493         gboolean prev_dont_break = FALSE;
3494
3495         gtk_text_iter_forward_to_line_end(&line_end);
3496         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
3497         len = g_utf8_strlen(str, -1);
3498         /* g_print("breaking line: %d: %s (len = %d)\n",
3499                 gtk_text_iter_get_line(&iter), str, len); */
3500         attrs = g_new(PangoLogAttr, len + 1);
3501
3502         pango_default_break(str, -1, NULL, attrs, len + 1);
3503
3504         p = str;
3505
3506         /* skip quote and leading spaces */
3507         for (i = 0; *p != '\0' && i < len; i++) {
3508                 gunichar wc;
3509
3510                 wc = g_utf8_get_char(p);
3511                 if (i >= quote_len && !g_unichar_isspace(wc))
3512                         break;
3513                 if (g_unichar_iswide(wc))
3514                         col += 2;
3515                 else if (*p == '\t')
3516                         col += 8;
3517                 else
3518                         col++;
3519                 p = g_utf8_next_char(p);
3520         }
3521
3522         for (; *p != '\0' && i < len; i++) {
3523                 PangoLogAttr *attr = attrs + i;
3524                 gunichar wc;
3525                 gint uri_len;
3526
3527                 if (attr->is_line_break && can_break && was_white && !prev_dont_break)
3528                         pos = i;
3529
3530                 was_white = attr->is_white;
3531
3532                 /* don't wrap URI */
3533                 if ((uri_len = get_uri_len(p)) > 0) {
3534                         col += uri_len;
3535                         if (pos > 0 && col > max_col) {
3536                                 do_break = TRUE;
3537                                 break;
3538                         }
3539                         i += uri_len - 1;
3540                         p += uri_len;
3541                         can_break = TRUE;
3542                         continue;
3543                 }
3544
3545                 wc = g_utf8_get_char(p);
3546                 if (g_unichar_iswide(wc)) {
3547                         col += 2;
3548                         if (prev_dont_break && can_break && attr->is_line_break)
3549                                 pos = i;
3550                 } else if (*p == '\t')
3551                         col += 8;
3552                 else
3553                         col++;
3554                 if (pos > 0 && col > max_col) {
3555                         do_break = TRUE;
3556                         break;
3557                 }
3558
3559                 if (*p == '-' || *p == '/')
3560                         prev_dont_break = TRUE;
3561                 else
3562                         prev_dont_break = FALSE;
3563
3564                 p = g_utf8_next_char(p);
3565                 can_break = TRUE;
3566         }
3567
3568         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
3569
3570         g_free(attrs);
3571         g_free(str);
3572
3573         *break_pos = *start;
3574         gtk_text_iter_set_line_offset(break_pos, pos);
3575
3576         return do_break;
3577 }
3578
3579 static gboolean compose_join_next_line(Compose *compose,
3580                                        GtkTextBuffer *buffer,
3581                                        GtkTextIter *iter,
3582                                        const gchar *quote_str)
3583 {
3584         GtkTextIter iter_ = *iter, cur, prev, next, end;
3585         PangoLogAttr attrs[3];
3586         gchar *str;
3587         gchar *next_quote_str;
3588         gunichar wc1, wc2;
3589         gint quote_len;
3590         gboolean keep_cursor = FALSE;
3591
3592         if (!gtk_text_iter_forward_line(&iter_) ||
3593             gtk_text_iter_ends_line(&iter_))
3594                 return FALSE;
3595
3596         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
3597
3598         if ((quote_str || next_quote_str) &&
3599             strcmp2(quote_str, next_quote_str) != 0) {
3600                 g_free(next_quote_str);
3601                 return FALSE;
3602         }
3603         g_free(next_quote_str);
3604
3605         end = iter_;
3606         if (quote_len > 0) {
3607                 gtk_text_iter_forward_chars(&end, quote_len);
3608                 if (gtk_text_iter_ends_line(&end))
3609                         return FALSE;
3610         }
3611
3612         /* don't join itemized lines */
3613         if (compose_is_itemized(buffer, &end))
3614                 return FALSE;
3615
3616         /* don't join signature separator */
3617         if (compose_is_sig_separator(compose, buffer, &iter_))
3618                 return FALSE;
3619
3620         /* delete quote str */
3621         if (quote_len > 0)
3622                 gtk_text_buffer_delete(buffer, &iter_, &end);
3623
3624         /* don't join line breaks put by the user */
3625         prev = cur = iter_;
3626         gtk_text_iter_backward_char(&cur);
3627         if (gtk_text_iter_has_tag(&cur, compose->no_join_tag)) {
3628                 gtk_text_iter_forward_char(&cur);
3629                 *iter = cur;
3630                 return FALSE;
3631         }
3632         gtk_text_iter_forward_char(&cur);
3633         /* delete linebreak and extra spaces */
3634         while (gtk_text_iter_backward_char(&cur)) {
3635                 wc1 = gtk_text_iter_get_char(&cur);
3636                 if (!g_unichar_isspace(wc1))
3637                         break;
3638                 prev = cur;
3639         }
3640         next = cur = iter_;
3641         while (!gtk_text_iter_ends_line(&cur)) {
3642                 wc1 = gtk_text_iter_get_char(&cur);
3643                 if (!g_unichar_isspace(wc1))
3644                         break;
3645                 gtk_text_iter_forward_char(&cur);
3646                 next = cur;
3647         }
3648         if (!gtk_text_iter_equal(&prev, &next)) {
3649                 GtkTextMark *mark;
3650
3651                 mark = gtk_text_buffer_get_insert(buffer);
3652                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
3653                 if (gtk_text_iter_equal(&prev, &cur))
3654                         keep_cursor = TRUE;
3655                 gtk_text_buffer_delete(buffer, &prev, &next);
3656         }
3657         iter_ = prev;
3658
3659         /* insert space if required */
3660         gtk_text_iter_backward_char(&prev);
3661         wc1 = gtk_text_iter_get_char(&prev);
3662         wc2 = gtk_text_iter_get_char(&next);
3663         gtk_text_iter_forward_char(&next);
3664         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
3665         pango_default_break(str, -1, NULL, attrs, 3);
3666         if (!attrs[1].is_line_break ||
3667             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
3668                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
3669                 if (keep_cursor) {
3670                         gtk_text_iter_backward_char(&iter_);
3671                         gtk_text_buffer_place_cursor(buffer, &iter_);
3672                 }
3673         }
3674         g_free(str);
3675
3676         *iter = iter_;
3677         return TRUE;
3678 }
3679
3680 #define ADD_TXT_POS(bp_, ep_, pti_) \
3681         if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
3682                 last = last->next; \
3683                 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
3684                 last->next = NULL; \
3685         } else { \
3686                 g_warning("alloc error scanning URIs\n"); \
3687         }
3688
3689 static gboolean automatic_break = FALSE;
3690 static void compose_beautify_paragraph(Compose *compose, GtkTextIter *par_iter, gboolean force)
3691 {
3692         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3693         GtkTextBuffer *buffer;
3694         GtkTextIter iter, break_pos, end_of_line;
3695         gchar *quote_str = NULL;
3696         gint quote_len;
3697         gboolean wrap_quote = prefs_common.linewrap_quote;
3698         gboolean prev_autowrap = compose->autowrap;
3699         gint startq_offset = -1, noq_offset = -1;
3700         gint uri_start = -1, uri_stop = -1;
3701         gint nouri_start = -1, nouri_stop = -1;
3702         gint num_blocks = 0;
3703         gint quotelevel = -1;
3704
3705         compose->autowrap = FALSE;
3706
3707         buffer = gtk_text_view_get_buffer(text);
3708         undo_wrapping(compose->undostruct, TRUE);
3709         if (par_iter) {
3710                 iter = *par_iter;
3711         } else {
3712                 GtkTextMark *mark;
3713                 mark = gtk_text_buffer_get_insert(buffer);
3714                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
3715         }
3716
3717         /* move to paragraph start */
3718         gtk_text_iter_set_line_offset(&iter, 0);
3719         if (gtk_text_iter_ends_line(&iter)) {
3720                 while (gtk_text_iter_ends_line(&iter) &&
3721                        gtk_text_iter_forward_line(&iter))
3722                         ;
3723         } else {
3724                 while (gtk_text_iter_backward_line(&iter)) {
3725                         if (gtk_text_iter_ends_line(&iter)) {
3726                                 gtk_text_iter_forward_line(&iter);
3727                                 break;
3728                         }
3729                 }
3730         }
3731
3732         /* go until paragraph end (empty line) */
3733
3734         while (!gtk_text_iter_ends_line(&iter)) {
3735                 gchar *scanpos = NULL;
3736                 /* parse table - in order of priority */
3737                 struct table {
3738                         const gchar *needle; /* token */
3739
3740                         /* token search function */
3741                         gchar    *(*search)     (const gchar *haystack,
3742                                                  const gchar *needle);
3743                         /* part parsing function */
3744                         gboolean  (*parse)      (const gchar *start,
3745                                                  const gchar *scanpos,
3746                                                  const gchar **bp_,
3747                                                  const gchar **ep_,
3748                                                  gboolean hdr);
3749                         /* part to URI function */
3750                         gchar    *(*build_uri)  (const gchar *bp,
3751                                                  const gchar *ep);
3752                 };
3753
3754                 static struct table parser[] = {
3755                         {"http://",  strcasestr, get_uri_part,   make_uri_string},
3756                         {"https://", strcasestr, get_uri_part,   make_uri_string},
3757                         {"ftp://",   strcasestr, get_uri_part,   make_uri_string},
3758                         {"sftp://",  strcasestr, get_uri_part,   make_uri_string},
3759                         {"www.",     strcasestr, get_uri_part,   make_http_string},
3760                         {"mailto:",  strcasestr, get_uri_part,   make_uri_string},
3761                         {"@",        strcasestr, get_email_part, make_email_string}
3762                 };
3763                 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
3764                 gint last_index = PARSE_ELEMS;
3765                 gint  n;
3766                 gchar *o_walk = NULL, *walk = NULL, *bp = NULL, *ep = NULL;
3767                 gint walk_pos;
3768
3769                 if (!prev_autowrap && num_blocks == 0) {
3770                         num_blocks++;
3771                         g_signal_handlers_block_by_func(G_OBJECT(buffer),
3772                                         G_CALLBACK(text_inserted),
3773                                         compose);
3774                 }
3775                 if (gtk_text_iter_has_tag(&iter, compose->no_wrap_tag) && !force)
3776                         goto colorize;
3777
3778                 uri_start = uri_stop = -1;
3779                 quote_len = 0;
3780                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
3781
3782                 if (quote_str) {
3783                         debug_print("compose_beautify_paragraph(): quote_str = '%s'\n", quote_str);
3784                         if (startq_offset == -1)
3785                                 startq_offset = gtk_text_iter_get_offset(&iter);
3786                         quotelevel = get_quote_level(quote_str, prefs_common.quote_chars);
3787                         if (quotelevel > 2) {
3788                                 /* recycle colors */
3789                                 if (prefs_common.recycle_quote_colors)
3790                                         quotelevel %= 3;
3791                                 else
3792                                         quotelevel = 2;
3793                         }
3794                         if (!wrap_quote) {
3795                                 goto colorize;
3796                         }
3797                 } else {
3798                         if (startq_offset == -1)
3799                                 noq_offset = gtk_text_iter_get_offset(&iter);
3800                         quotelevel = -1;
3801                 }
3802
3803                 if (prev_autowrap == FALSE && !force && !wrap_quote) {
3804                         goto colorize;
3805                 }
3806                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
3807                                                prefs_common.linewrap_len,
3808                                                quote_len)) {
3809                         GtkTextIter prev, next, cur;
3810
3811                         if (prev_autowrap != FALSE || force) {
3812                                 automatic_break = TRUE;
3813                                 gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
3814                                 automatic_break = FALSE;
3815                         } else if (quote_str && wrap_quote) {
3816                                 automatic_break = TRUE;
3817                                 gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
3818                                 automatic_break = FALSE;
3819                         } else
3820                                 goto colorize;
3821                         /* remove trailing spaces */
3822                         cur = break_pos;
3823                         gtk_text_iter_backward_char(&cur);
3824                         prev = next = cur;
3825                         while (!gtk_text_iter_starts_line(&cur)) {
3826                                 gunichar wc;
3827
3828                                 gtk_text_iter_backward_char(&cur);
3829                                 wc = gtk_text_iter_get_char(&cur);
3830                                 if (!g_unichar_isspace(wc))
3831                                         break;
3832                                 prev = cur;
3833                         }
3834                         if (!gtk_text_iter_equal(&prev, &next)) {
3835                                 gtk_text_buffer_delete(buffer, &prev, &next);
3836                                 break_pos = next;
3837                                 gtk_text_iter_forward_char(&break_pos);
3838                         }
3839
3840                         if (quote_str)
3841                                 gtk_text_buffer_insert(buffer, &break_pos,
3842                                                        quote_str, -1);
3843
3844                         iter = break_pos;
3845                         compose_join_next_line(compose, buffer, &iter, quote_str);
3846
3847                         /* move iter to current line start */
3848                         gtk_text_iter_set_line_offset(&iter, 0);
3849                         if (quote_str) {
3850                                 g_free(quote_str);
3851                                 quote_str = NULL;
3852                         }
3853                         continue;
3854                 } else {
3855                         /* move iter to next line start */
3856                         iter = break_pos;
3857                 }
3858
3859 colorize:
3860                 if (!prev_autowrap && num_blocks > 0) {
3861                         num_blocks--;
3862                         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
3863                                         G_CALLBACK(text_inserted),
3864                                         compose);
3865                 }
3866                 end_of_line = iter;
3867                 while (!gtk_text_iter_ends_line(&end_of_line)) {
3868                         gtk_text_iter_forward_char(&end_of_line);
3869                 }
3870                 o_walk = walk = gtk_text_buffer_get_text(buffer, &iter, &end_of_line, FALSE);
3871
3872                 nouri_start = gtk_text_iter_get_offset(&iter);
3873                 nouri_stop = gtk_text_iter_get_offset(&end_of_line);
3874
3875                 walk_pos = gtk_text_iter_get_offset(&iter);
3876                 /* FIXME: this looks phony. scanning for anything in the parse table */
3877                 for (n = 0; n < PARSE_ELEMS; n++) {
3878                         gchar *tmp;
3879
3880                         tmp = parser[n].search(walk, parser[n].needle);
3881                         if (tmp) {
3882                                 if (scanpos == NULL || tmp < scanpos) {
3883                                         scanpos = tmp;
3884                                         last_index = n;
3885                                 }
3886                         }
3887                 }
3888
3889                 bp = ep = 0;
3890                 if (scanpos) {
3891                         /* check if URI can be parsed */
3892                         if (parser[last_index].parse(walk, scanpos, (const gchar **)&bp,
3893                                         (const gchar **)&ep, FALSE)
3894                             && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
3895                                         walk = ep;
3896                         } else
3897                                 walk = scanpos +
3898                                         strlen(parser[last_index].needle);
3899                 }
3900                 if (bp && ep) {
3901                         uri_start = walk_pos + (bp - o_walk);
3902                         uri_stop  = walk_pos + (ep - o_walk);
3903                 }
3904                 g_free(o_walk);
3905                 o_walk = NULL;
3906                 gtk_text_iter_forward_line(&iter);
3907                 g_free(quote_str);
3908                 quote_str = NULL;
3909                 if (startq_offset != -1) {
3910                         GtkTextIter startquote, endquote;
3911                         gtk_text_buffer_get_iter_at_offset(
3912                                 buffer, &startquote, startq_offset);
3913                         endquote = iter;
3914
3915                         switch (quotelevel) {
3916                         case 0: gtk_text_buffer_apply_tag_by_name(
3917                                         buffer, "quote0", &startquote, &endquote);
3918                                 break;
3919                         case 1: gtk_text_buffer_apply_tag_by_name(
3920                                         buffer, "quote1", &startquote, &endquote);
3921                                 break;
3922                         case 2: gtk_text_buffer_apply_tag_by_name(
3923                                         buffer, "quote2", &startquote, &endquote);
3924                                 break;
3925                         }
3926                         startq_offset = -1;
3927                 } else if (noq_offset != -1) {
3928                         GtkTextIter startnoquote, endnoquote;
3929                         gtk_text_buffer_get_iter_at_offset(
3930                                 buffer, &startnoquote, noq_offset);
3931                         endnoquote = iter;
3932                         gtk_text_buffer_remove_tag_by_name(
3933                                 buffer, "quote0", &startnoquote, &endnoquote);
3934                         gtk_text_buffer_remove_tag_by_name(
3935                                 buffer, "quote1", &startnoquote, &endnoquote);
3936                         gtk_text_buffer_remove_tag_by_name(
3937                                 buffer, "quote2", &startnoquote, &endnoquote);
3938                         noq_offset = -1;
3939                 }
3940
3941                 /* always */ {
3942                         GtkTextIter nouri_start_iter, nouri_end_iter;
3943                         gtk_text_buffer_get_iter_at_offset(
3944                                 buffer, &nouri_start_iter, nouri_start);
3945                         gtk_text_buffer_get_iter_at_offset(
3946                                 buffer, &nouri_end_iter, nouri_stop);
3947                         gtk_text_buffer_remove_tag_by_name(
3948                                 buffer, "link", &nouri_start_iter, &nouri_end_iter);
3949                 }
3950                 if (uri_start > 0 && uri_stop > 0) {
3951                         GtkTextIter uri_start_iter, uri_end_iter;
3952                         gtk_text_buffer_get_iter_at_offset(
3953                                 buffer, &uri_start_iter, uri_start);
3954                         gtk_text_buffer_get_iter_at_offset(
3955                                 buffer, &uri_end_iter, uri_stop);
3956                         gtk_text_buffer_apply_tag_by_name(
3957                                 buffer, "link", &uri_start_iter, &uri_end_iter);
3958                 }
3959         }
3960
3961         if (par_iter)
3962                 *par_iter = iter;
3963         undo_wrapping(compose->undostruct, FALSE);
3964         compose->autowrap = prev_autowrap;
3965 }
3966
3967 void compose_action_cb(void *data)
3968 {
3969         Compose *compose = (Compose *)data;
3970         compose_wrap_all(compose);
3971 }
3972
3973 static void compose_wrap_all(Compose *compose)
3974 {
3975         compose_wrap_all_full(compose, FALSE);
3976 }
3977
3978 static void compose_wrap_all_full(Compose *compose, gboolean force)
3979 {
3980         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3981         GtkTextBuffer *buffer;
3982         GtkTextIter iter;
3983
3984         buffer = gtk_text_view_get_buffer(text);
3985
3986         gtk_text_buffer_get_start_iter(buffer, &iter);
3987         while (!gtk_text_iter_is_end(&iter))
3988                 compose_beautify_paragraph(compose, &iter, force);
3989
3990 }
3991
3992 static void compose_set_title(Compose *compose)
3993 {
3994         gchar *str;
3995         gchar *edited;
3996         gchar *subject;
3997
3998         edited = compose->modified ? _(" [Edited]") : "";
3999
4000         subject = gtk_editable_get_chars(
4001                         GTK_EDITABLE(compose->subject_entry), 0, -1);
4002
4003         if (subject && strlen(subject))
4004                 str = g_strdup_printf(_("%s - Compose message%s"),
4005                                       subject, edited);
4006         else
4007                 str = g_strdup_printf(_("[no subject] - Compose message%s"), edited);
4008         gtk_window_set_title(GTK_WINDOW(compose->window), str);
4009         g_free(str);
4010         g_free(subject);
4011 }
4012
4013 /**
4014  * compose_current_mail_account:
4015  *
4016  * Find a current mail account (the currently selected account, or the
4017  * default account, if a news account is currently selected).  If a
4018  * mail account cannot be found, display an error message.
4019  *
4020  * Return value: Mail account, or NULL if not found.
4021  **/
4022 static PrefsAccount *
4023 compose_current_mail_account(void)
4024 {
4025         PrefsAccount *ac;
4026
4027         if (cur_account && cur_account->protocol != A_NNTP)
4028                 ac = cur_account;
4029         else {
4030                 ac = account_get_default();
4031                 if (!ac || ac->protocol == A_NNTP) {
4032                         alertpanel_error(_("Account for sending mail is not specified.\n"
4033                                            "Please select a mail account before sending."));
4034                         return NULL;
4035                 }
4036         }
4037         return ac;
4038 }
4039
4040 #define QUOTE_IF_REQUIRED(out, str)                                     \
4041 {                                                                       \
4042         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
4043                 gchar *__tmp;                                           \
4044                 gint len;                                               \
4045                                                                         \
4046                 len = strlen(str) + 3;                                  \
4047                 if ((__tmp = alloca(len)) == NULL) {                    \
4048                         g_warning("can't allocate memory\n");           \
4049                         g_string_free(header, TRUE);                    \
4050                         return NULL;                                    \
4051                 }                                                       \
4052                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4053                 out = __tmp;                                            \
4054         } else {                                                        \
4055                 gchar *__tmp;                                           \
4056                                                                         \
4057                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4058                         g_warning("can't allocate memory\n");           \
4059                         g_string_free(header, TRUE);                    \
4060                         return NULL;                                    \
4061                 } else                                                  \
4062                         strcpy(__tmp, str);                             \
4063                                                                         \
4064                 out = __tmp;                                            \
4065         }                                                               \
4066 }
4067
4068 #define QUOTE_IF_REQUIRED_NORMAL(out, str, errret)                      \
4069 {                                                                       \
4070         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
4071                 gchar *__tmp;                                           \
4072                 gint len;                                               \
4073                                                                         \
4074                 len = strlen(str) + 3;                                  \
4075                 if ((__tmp = alloca(len)) == NULL) {                    \
4076                         g_warning("can't allocate memory\n");           \
4077                         errret;                                         \
4078                 }                                                       \
4079                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4080                 out = __tmp;                                            \
4081         } else {                                                        \
4082                 gchar *__tmp;                                           \
4083                                                                         \
4084                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4085                         g_warning("can't allocate memory\n");           \
4086                         errret;                                         \
4087                 } else                                                  \
4088                         strcpy(__tmp, str);                             \
4089                                                                         \
4090                 out = __tmp;                                            \
4091         }                                                               \
4092 }
4093
4094 static void compose_select_account(Compose *compose, PrefsAccount *account,
4095                                    gboolean init)
4096 {
4097         GtkItemFactory *ifactory;
4098         gchar *from = NULL;
4099
4100         g_return_if_fail(account != NULL);
4101
4102         compose->account = account;
4103
4104         if (account->name && *account->name) {
4105                 gchar *buf;
4106                 QUOTE_IF_REQUIRED_NORMAL(buf, account->name, return);
4107                 from = g_strdup_printf("%s <%s>",
4108                                        buf, account->address);
4109                 gtk_entry_set_text(GTK_ENTRY(compose->from_name), from);
4110         } else {
4111                 from = g_strdup_printf("<%s>",
4112                                        account->address);
4113                 gtk_entry_set_text(GTK_ENTRY(compose->from_name), from);
4114         }
4115
4116         g_free(from);
4117
4118         compose_set_title(compose);
4119
4120         ifactory = gtk_item_factory_from_widget(compose->menubar);
4121
4122         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
4123                 menu_set_active(ifactory, "/Options/Sign", TRUE);
4124         else
4125                 menu_set_active(ifactory, "/Options/Sign", FALSE);
4126         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
4127                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
4128         else
4129                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
4130
4131         activate_privacy_system(compose, account, FALSE);
4132
4133         if (!init && compose->mode != COMPOSE_REDIRECT) {
4134                 undo_block(compose->undostruct);
4135                 compose_insert_sig(compose, TRUE);
4136                 undo_unblock(compose->undostruct);
4137         }
4138
4139 #ifdef USE_ASPELL
4140         /* use account's dict info if set */
4141         if (compose->gtkaspell) {
4142                 if (account->enable_default_dictionary)
4143                         gtkaspell_change_dict(compose->gtkaspell,
4144                                         account->default_dictionary, FALSE);
4145                 if (account->enable_default_alt_dictionary)
4146                         gtkaspell_change_alt_dict(compose->gtkaspell,
4147                                         account->default_alt_dictionary);
4148                 if (account->enable_default_dictionary
4149                         || account->enable_default_alt_dictionary)
4150                         compose_spell_menu_changed(compose);
4151         }
4152 #endif
4153 }
4154
4155 gboolean compose_check_for_valid_recipient(Compose *compose) {
4156         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
4157         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
4158         gboolean recipient_found = FALSE;
4159         GSList *list;
4160         gchar **strptr;
4161
4162         /* free to and newsgroup list */
4163         slist_free_strings(compose->to_list);
4164         g_slist_free(compose->to_list);
4165         compose->to_list = NULL;
4166
4167         slist_free_strings(compose->newsgroup_list);
4168         g_slist_free(compose->newsgroup_list);
4169         compose->newsgroup_list = NULL;
4170
4171         /* search header entries for to and newsgroup entries */
4172         for (list = compose->header_list; list; list = list->next) {
4173                 gchar *header;
4174                 gchar *entry;
4175                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
4176                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
4177
4178                 g_strstrip(entry);
4179                 if (entry[0] != '\0') {
4180                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
4181                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
4182                                         compose->to_list = address_list_append(compose->to_list, entry);
4183                                         recipient_found = TRUE;
4184                                 }
4185                         }
4186                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
4187                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
4188                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
4189                                         recipient_found = TRUE;
4190                                 }
4191                         }
4192                 }
4193                 g_free(header);
4194                 g_free(entry);
4195         }
4196         return recipient_found;
4197 }
4198
4199 static gboolean compose_check_for_set_recipients(Compose *compose)
4200 {
4201         if (compose->account->set_autocc && compose->account->auto_cc) {
4202                 gboolean found_other = FALSE;
4203                 GSList *list;
4204                 /* search header entries for to and newsgroup entries */
4205                 for (list = compose->header_list; list; list = list->next) {
4206                         gchar *entry;
4207                         gchar *header;
4208                         entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
4209                         header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
4210                         g_strstrip(entry);
4211                         if (strcmp(entry, compose->account->auto_cc)
4212                         ||  strcmp(header, (prefs_common.trans_hdr ? gettext("Cc:") : "Cc:"))) {
4213                                 found_other = TRUE;
4214                                 g_free(entry);
4215                                 break;
4216                         }
4217                         g_free(entry);
4218                         g_free(header);
4219                 }
4220                 if (!found_other) {
4221                         AlertValue aval;
4222                         if (compose->batch) {
4223                                 gtk_widget_show_all(compose->window);
4224                         }
4225                         aval = alertpanel(_("Send"),
4226                                           _("The only recipient is the default CC address. Send anyway?"),
4227                                           GTK_STOCK_CANCEL, _("+_Send"), NULL);
4228                         if (aval != G_ALERTALTERNATE)
4229                                 return FALSE;
4230                 }
4231         }
4232         if (compose->account->set_autobcc && compose->account->auto_bcc) {
4233                 gboolean found_other = FALSE;
4234                 GSList *list;
4235                 /* search header entries for to and newsgroup entries */
4236                 for (list = compose->header_list; list; list = list->next) {
4237                         gchar *entry;
4238                         gchar *header;
4239                         entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
4240                         header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
4241                         g_strstrip(entry);
4242                         if (strcmp(entry, compose->account->auto_bcc)
4243                         ||  strcmp(header, (prefs_common.trans_hdr ? gettext("Bcc:") : "Bcc:"))) {
4244                                 found_other = TRUE;
4245                                 g_free(entry);
4246                                 break;
4247                         }
4248                         g_free(entry);
4249                         g_free(header);
4250                 }
4251                 if (!found_other) {
4252                         AlertValue aval;
4253                         if (compose->batch) {
4254                                 gtk_widget_show_all(compose->window);
4255                         }
4256                         aval = alertpanel(_("Send"),
4257                                           _("The only recipient is the default BCC address. Send anyway?"),
4258                                           GTK_STOCK_CANCEL, _("+_Send"), NULL);
4259                         if (aval != G_ALERTALTERNATE)
4260                                 return FALSE;
4261                 }
4262         }
4263         return TRUE;
4264 }
4265
4266 static gboolean compose_check_entries(Compose *compose, gboolean check_everything)
4267 {
4268         const gchar *str;
4269
4270         if (compose_check_for_valid_recipient(compose) == FALSE) {
4271                 if (compose->batch) {
4272                         gtk_widget_show_all(compose->window);
4273                 }
4274                 alertpanel_error(_("Recipient is not specified."));
4275                 return FALSE;
4276         }
4277
4278         if (compose_check_for_set_recipients(compose) == FALSE) {
4279                 return FALSE;
4280         }
4281
4282         if (!compose->batch) {
4283                 str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
4284                 if (*str == '\0' && check_everything == TRUE &&
4285                     compose->mode != COMPOSE_REDIRECT) {
4286                         AlertValue aval;
4287
4288                         aval = alertpanel(_("Send"),
4289                                           _("Subject is empty. Send it anyway?"),
4290                                           GTK_STOCK_CANCEL, _("+_Send"), NULL);
4291                         if (aval != G_ALERTALTERNATE)
4292                                 return FALSE;
4293                 }
4294         }
4295
4296         if (check_everything && hooks_invoke(COMPOSE_CHECK_BEFORE_SEND_HOOKLIST, compose))
4297                 return FALSE;
4298
4299         return TRUE;
4300 }
4301
4302 gint compose_send(Compose *compose)
4303 {
4304         gint msgnum;
4305         FolderItem *folder = NULL;
4306         gint val = -1;
4307         gchar *msgpath = NULL;
4308         gboolean discard_window = FALSE;
4309         gchar *errstr = NULL;
4310         gchar *tmsgid = NULL;
4311         MainWindow *mainwin = mainwindow_get_mainwindow();
4312         gboolean queued_removed = FALSE;
4313
4314         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS
4315                         || compose->batch == TRUE)
4316                 discard_window = TRUE;
4317
4318         compose_allow_user_actions (compose, FALSE);
4319         compose->sending = TRUE;
4320
4321         if (compose_check_entries(compose, TRUE) == FALSE) {
4322                 if (compose->batch) {
4323                         gtk_widget_show_all(compose->window);
4324                 }
4325                 goto bail;
4326         }
4327
4328         inc_lock();
4329         val = compose_queue(compose, &msgnum, &folder, &msgpath, TRUE);
4330
4331         if (val) {
4332                 if (compose->batch) {
4333                         gtk_widget_show_all(compose->window);
4334                 }
4335                 if (val == -4) {
4336                         alertpanel_error(_("Could not queue message for sending:\n\n"
4337                                            "Charset conversion failed."));
4338                 } else if (val == -5) {
4339                         alertpanel_error(_("Could not queue message for sending:\n\n"
4340                                            "Couldn't get recipient encryption key."));
4341                 } else if (val == -3) {
4342                         if (privacy_peek_error())
4343                         alertpanel_error(_("Could not queue message for sending:\n\n"
4344                                            "Signature failed: %s"), privacy_get_error());
4345                 } else if (val == -2 && errno != 0) {
4346                         alertpanel_error(_("Could not queue message for sending:\n\n%s."), strerror(errno));
4347                 } else {
4348                         alertpanel_error(_("Could not queue message for sending."));
4349                 }
4350                 goto bail;
4351         }
4352
4353         tmsgid = g_strdup(compose->msgid);
4354         if (discard_window) {
4355                 compose->sending = FALSE;
4356                 compose_close(compose);
4357                 /* No more compose access in the normal codepath
4358                  * after this point! */
4359                 compose = NULL;
4360         }
4361
4362         if (msgnum == 0) {
4363                 alertpanel_error(_("The message was queued but could not be "
4364                                    "sent.\nUse \"Send queued messages\" from "
4365                                    "the main window to retry."));
4366                 if (!discard_window) {
4367                         goto bail;
4368                 }
4369                 inc_unlock();
4370                 g_free(tmsgid);
4371                 return -1;
4372         }
4373         if (msgpath == NULL) {
4374                 msgpath = folder_item_fetch_msg(folder, msgnum);
4375                 val = procmsg_send_message_queue(msgpath, &errstr, folder, msgnum, &queued_removed);
4376                 g_free(msgpath);
4377         } else {
4378                 val = procmsg_send_message_queue(msgpath, &errstr, folder, msgnum, &queued_removed);
4379                 g_unlink(msgpath);
4380                 g_free(msgpath);
4381         }
4382         if (!discard_window) {
4383                 compose->sending = FALSE;
4384                 compose_allow_user_actions (compose, TRUE);
4385                 if (val != 0) {
4386                         if (!queued_removed)
4387                                 folder_item_remove_msg(folder, msgnum);
4388                         folder_item_scan(folder);
4389                         if (tmsgid) {
4390                                 /* make sure we delete that */
4391                                 MsgInfo *tmp = folder_item_get_msginfo_by_msgid(folder, tmsgid);
4392                                 if (tmp) {
4393                                         debug_print("removing %d via %s\n", tmp->msgnum, tmsgid);
4394                                         folder_item_remove_msg(folder, tmp->msgnum);
4395                                         procmsg_msginfo_free(tmp);
4396                                 }
4397                         }
4398                 }
4399         }
4400
4401         if (val == 0) {
4402                 if (!queued_removed)
4403                         folder_item_remove_msg(folder, msgnum);
4404                 folder_item_scan(folder);
4405                 if (tmsgid) {
4406                         /* make sure we delete that */
4407                         MsgInfo *tmp = folder_item_get_msginfo_by_msgid(folder, tmsgid);
4408                         if (tmp) {
4409                                 debug_print("removing %d via %s\n", tmp->msgnum, tmsgid);
4410                                 folder_item_remove_msg(folder, tmp->msgnum);
4411                                 procmsg_msginfo_free(tmp);
4412                         }
4413                 }
4414                 if (!discard_window)
4415                         compose_close(compose);
4416         } else {
4417                 if (errstr) {
4418                         gchar *tmp = g_strdup_printf(_("%s\nUse \"Send queued messages\" from "
4419                                    "the main window to retry."), errstr);
4420                         g_free(errstr);
4421                         alertpanel_error_log(tmp);
4422                         g_free(tmp);
4423                 } else {
4424                         alertpanel_error_log(_("The message was queued but could not be "
4425                                    "sent.\nUse \"Send queued messages\" from "
4426                                    "the main window to retry."));
4427                 }
4428                 if (!discard_window) {
4429                         goto bail;
4430                 }
4431                 inc_unlock();
4432                 g_free(tmsgid);
4433                 return -1;
4434         }
4435         g_free(tmsgid);
4436         inc_unlock();
4437         toolbar_main_set_sensitive(mainwin);
4438         main_window_set_menu_sensitive(mainwin);
4439         return 0;
4440
4441 bail:
4442         inc_unlock();
4443         g_free(tmsgid);
4444         compose_allow_user_actions (compose, TRUE);
4445         compose->sending = FALSE;
4446         compose->modified = TRUE;
4447         toolbar_main_set_sensitive(mainwin);
4448         main_window_set_menu_sensitive(mainwin);
4449
4450         return -1;
4451 }
4452
4453 static gboolean compose_use_attach(Compose *compose)
4454 {
4455         GtkTreeModel *model = gtk_tree_view_get_model
4456                                 (GTK_TREE_VIEW(compose->attach_clist));
4457         return gtk_tree_model_iter_n_children(model, NULL) > 0;
4458 }
4459
4460 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
4461                                                            FILE *fp)
4462 {
4463         gchar buf[BUFFSIZE];
4464         gchar *str;
4465         gboolean first_to_address;
4466         gboolean first_cc_address;
4467         GSList *list;
4468         ComposeHeaderEntry *headerentry;
4469         const gchar *headerentryname;
4470         gchar *cc_hdr;
4471         gchar *to_hdr;
4472
4473         debug_print("Writing redirect header\n");
4474
4475         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
4476         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
4477
4478         first_to_address = TRUE;
4479         for (list = compose->header_list; list; list = list->next) {
4480                 headerentry = ((ComposeHeaderEntry *)list->data);
4481                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4482
4483                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
4484                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4485                         Xstrdup_a(str, entstr, return -1);
4486                         g_strstrip(str);
4487                         if (str[0] != '\0') {
4488                                 compose_convert_header
4489                                         (compose, buf, sizeof(buf), str,
4490                                         strlen("Resent-To") + 2, TRUE);
4491
4492                                 if (first_to_address) {
4493                                         fprintf(fp, "Resent-To: ");
4494                                         first_to_address = FALSE;
4495                                 } else {
4496                                         fprintf(fp, ",");
4497                                 }
4498                                 fprintf(fp, "%s", buf);
4499                         }
4500                 }
4501         }
4502         if (!first_to_address) {
4503                 fprintf(fp, "\n");
4504         }
4505
4506         first_cc_address = TRUE;
4507         for (list = compose->header_list; list; list = list->next) {
4508                 headerentry = ((ComposeHeaderEntry *)list->data);
4509                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4510
4511                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
4512                         const gchar *strg = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4513                         Xstrdup_a(str, strg, return -1);
4514                         g_strstrip(str);
4515                         if (str[0] != '\0') {
4516                                 compose_convert_header
4517                                         (compose, buf, sizeof(buf), str,
4518                                         strlen("Resent-Cc") + 2, TRUE);
4519
4520                                 if (first_cc_address) {
4521                                         fprintf(fp, "Resent-Cc: ");
4522                                         first_cc_address = FALSE;
4523                                 } else {
4524                                         fprintf(fp, ",");
4525                                 }
4526                                 fprintf(fp, "%s", buf);
4527                         }
4528                 }
4529         }
4530         if (!first_cc_address) {
4531                 fprintf(fp, "\n");
4532         }
4533
4534         return(0);
4535 }
4536
4537 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
4538 {
4539         gchar buf[BUFFSIZE];
4540         gchar *str;
4541         const gchar *entstr;
4542         /* struct utsname utsbuf; */
4543
4544         g_return_val_if_fail(fp != NULL, -1);
4545         g_return_val_if_fail(compose->account != NULL, -1);
4546         g_return_val_if_fail(compose->account->address != NULL, -1);
4547
4548         /* Resent-Date */
4549         get_rfc822_date(buf, sizeof(buf));
4550         fprintf(fp, "Resent-Date: %s\n", buf);
4551
4552         /* Resent-From */
4553         if (compose->account->name && *compose->account->name) {
4554                 compose_convert_header
4555                         (compose, buf, sizeof(buf), compose->account->name,
4556                          strlen("From: "), TRUE);
4557                 fprintf(fp, "Resent-From: %s <%s>\n",
4558                         buf, compose->account->address);
4559         } else
4560                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
4561
4562         /* Subject */
4563         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
4564         if (*entstr != '\0') {
4565                 Xstrdup_a(str, entstr, return -1);
4566                 g_strstrip(str);
4567                 if (*str != '\0') {
4568                         compose_convert_header(compose, buf, sizeof(buf), str,
4569                                                strlen("Subject: "), FALSE);
4570                         fprintf(fp, "Subject: %s\n", buf);
4571                 }
4572         }
4573
4574         /* Resent-Message-ID */
4575         if (compose->account->gen_msgid) {
4576                 generate_msgid(buf, sizeof(buf));
4577                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
4578                 compose->msgid = g_strdup(buf);
4579         }
4580
4581         compose_redirect_write_headers_from_headerlist(compose, fp);
4582
4583         /* separator between header and body */
4584         fputs("\n", fp);
4585
4586         return 0;
4587 }
4588
4589 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
4590 {
4591         FILE *fp;
4592         size_t len;
4593         gchar buf[BUFFSIZE];
4594         int i = 0;
4595         gboolean skip = FALSE;
4596         gchar *not_included[]={
4597                 "Return-Path:",         "Delivered-To:",        "Received:",
4598                 "Subject:",             "X-UIDL:",              "AF:",
4599                 "NF:",                  "PS:",                  "SRH:",
4600                 "SFN:",                 "DSR:",                 "MID:",
4601                 "CFG:",                 "PT:",                  "S:",
4602                 "RQ:",                  "SSV:",                 "NSV:",
4603                 "SSH:",                 "R:",                   "MAID:",
4604                 "NAID:",                "RMID:",                "FMID:",
4605                 "SCF:",                 "RRCPT:",               "NG:",
4606                 "X-Claws-Privacy",      "X-Claws-Sign:",        "X-Claws-Encrypt",
4607                 "X-Claws-End-Special-Headers:",                 "X-Claws-Account-Id:",
4608                 "X-Sylpheed-Privacy",   "X-Sylpheed-Sign:",     "X-Sylpheed-Encrypt",
4609                 "X-Sylpheed-End-Special-Headers:",              "X-Sylpheed-Account-Id:",
4610                 NULL
4611                 };
4612         if ((fp = g_fopen(compose->redirect_filename, "rb")) == NULL) {
4613                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
4614                 return -1;
4615         }
4616
4617         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
4618                 skip = FALSE;
4619                 for (i = 0; not_included[i] != NULL; i++) {
4620                         if (g_ascii_strncasecmp(buf, not_included[i],
4621                                                 strlen(not_included[i])) == 0) {
4622                                 skip = TRUE;
4623                                 break;
4624                         }
4625                 }
4626                 if (skip)
4627                         continue;
4628                 if (fputs(buf, fdest) == -1)
4629                         goto error;
4630
4631                 if (!prefs_common.redirect_keep_from) {
4632                         if (g_ascii_strncasecmp(buf, "From:",
4633                                           strlen("From:")) == 0) {
4634                                 fputs(" (by way of ", fdest);
4635                                 if (compose->account->name
4636                                     && *compose->account->name) {
4637                                         compose_convert_header
4638                                                 (compose, buf, sizeof(buf),
4639                                                  compose->account->name,
4640                                                  strlen("From: "),
4641                                                  FALSE);
4642                                         fprintf(fdest, "%s <%s>",
4643                                                 buf,
4644                                                 compose->account->address);
4645                                 } else
4646                                         fprintf(fdest, "%s",
4647                                                 compose->account->address);
4648                                 fputs(")", fdest);
4649                         }
4650                 }
4651
4652                 if (fputs("\n", fdest) == -1)
4653                         goto error;
4654         }
4655
4656         compose_redirect_write_headers(compose, fdest);
4657
4658         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
4659                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
4660                         goto error;
4661         }
4662
4663         fclose(fp);
4664
4665         return 0;
4666 error:
4667         fclose(fp);
4668
4669         return -1;
4670 }
4671
4672 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action, gboolean attach_parts)
4673 {
4674         GtkTextBuffer *buffer;
4675         GtkTextIter start, end;
4676         gchar *chars;
4677         gchar *buf;
4678         const gchar *out_codeset;
4679         EncodingType encoding;
4680         MimeInfo *mimemsg, *mimetext;
4681         gint line;
4682
4683         if (action == COMPOSE_WRITE_FOR_SEND)
4684                 attach_parts = TRUE;
4685
4686         /* create message MimeInfo */
4687         mimemsg = procmime_mimeinfo_new();
4688         mimemsg->type = MIMETYPE_MESSAGE;
4689         mimemsg->subtype = g_strdup("rfc822");
4690         mimemsg->content = MIMECONTENT_MEM;
4691         mimemsg->tmp = TRUE; /* must free content later */
4692         mimemsg->data.mem = compose_get_header(compose);
4693
4694         /* Create text part MimeInfo */
4695         /* get all composed text */
4696         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
4697         gtk_text_buffer_get_start_iter(buffer, &start);
4698         gtk_text_buffer_get_end_iter(buffer, &end);
4699         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
4700         if (is_ascii_str(chars)) {
4701                 buf = chars;
4702                 chars = NULL;
4703                 out_codeset = CS_US_ASCII;
4704                 encoding = ENC_7BIT;
4705         } else {
4706                 const gchar *src_codeset = CS_INTERNAL;
4707
4708                 out_codeset = conv_get_charset_str(compose->out_encoding);
4709
4710                 if (!out_codeset) {
4711                         gchar *test_conv_global_out = NULL;
4712                         gchar *test_conv_reply = NULL;
4713
4714                         /* automatic mode. be automatic. */
4715                         codeconv_set_strict(TRUE);
4716
4717                         out_codeset = conv_get_outgoing_charset_str();
4718                         if (out_codeset) {
4719                                 debug_print("trying to convert to %s\n", out_codeset);
4720                                 test_conv_global_out = conv_codeset_strdup(chars, src_codeset, out_codeset);
4721                         }
4722
4723                         if (!test_conv_global_out && compose->orig_charset
4724                         &&  strcmp(compose->orig_charset, CS_US_ASCII)) {
4725                                 out_codeset = compose->orig_charset;
4726                                 debug_print("failure; trying to convert to %s\n", out_codeset);
4727                                 test_conv_reply = conv_codeset_strdup(chars, src_codeset, out_codeset);
4728                         }
4729
4730                         if (!test_conv_global_out && !test_conv_reply) {
4731                                 /* we're lost */
4732                                 out_codeset = CS_INTERNAL;
4733                                 debug_print("failure; finally using %s\n", out_codeset);
4734                         }
4735                         g_free(test_conv_global_out);
4736                         g_free(test_conv_reply);
4737                         codeconv_set_strict(FALSE);
4738                 }
4739
4740                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
4741                         out_codeset = CS_ISO_8859_1;
4742
4743                 if (prefs_common.encoding_method == CTE_BASE64)
4744                         encoding = ENC_BASE64;
4745                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
4746                         encoding = ENC_QUOTED_PRINTABLE;
4747                 else if (prefs_common.encoding_method == CTE_8BIT)
4748                         encoding = ENC_8BIT;
4749                 else
4750                         encoding = procmime_get_encoding_for_charset(out_codeset);
4751
4752                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
4753                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
4754
4755                 if (action == COMPOSE_WRITE_FOR_SEND) {
4756                         codeconv_set_strict(TRUE);
4757                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
4758                         codeconv_set_strict(FALSE);
4759
4760                         if (!buf) {
4761                                 AlertValue aval;
4762                                 gchar *msg;
4763
4764                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message \n"
4765                                                         "to the specified %s charset.\n"
4766                                                         "Send it as %s?"), out_codeset, src_codeset);
4767                                 aval = alertpanel_full(_("Error"), msg, GTK_STOCK_CANCEL, _("+_Send"), NULL, FALSE,
4768                                                       NULL, ALERT_ERROR, G_ALERTDEFAULT);
4769                                 g_free(msg);
4770
4771                                 if (aval != G_ALERTALTERNATE) {
4772                                         g_free(chars);
4773                                         return -3;
4774                                 } else {
4775                                         buf = chars;
4776                                         out_codeset = src_codeset;
4777                                         chars = NULL;
4778                                 }
4779                         }
4780                 } else {
4781                         buf = chars;
4782                         out_codeset = src_codeset;
4783                         chars = NULL;
4784                 }
4785         }
4786         g_free(chars);
4787
4788         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
4789                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
4790                     strstr(buf, "\nFrom ") != NULL) {
4791                         encoding = ENC_QUOTED_PRINTABLE;
4792                 }
4793         }
4794
4795         mimetext = procmime_mimeinfo_new();
4796         mimetext->content = MIMECONTENT_MEM;
4797         mimetext->tmp = TRUE; /* must free content later */
4798         /* dup'ed because procmime_encode_content can turn it into a tmpfile
4799          * and free the data, which we need later. */
4800         mimetext->data.mem = g_strdup(buf);
4801         mimetext->type = MIMETYPE_TEXT;
4802         mimetext->subtype = g_strdup("plain");
4803         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
4804                             g_strdup(out_codeset));
4805
4806         /* protect trailing spaces when signing message */
4807         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
4808             privacy_system_can_sign(compose->privacy_system)) {
4809                 encoding = ENC_QUOTED_PRINTABLE;
4810         }
4811
4812         debug_print("main text: %d bytes encoded as %s in %d\n",
4813                 strlen(buf), out_codeset, encoding);
4814
4815         /* check for line length limit */
4816         if (action == COMPOSE_WRITE_FOR_SEND &&
4817             encoding != ENC_QUOTED_PRINTABLE && encoding != ENC_BASE64 &&
4818             check_line_length(buf, 1000, &line) < 0) {
4819                 AlertValue aval;
4820                 gchar *msg;
4821
4822                 msg = g_strdup_printf
4823                         (_("Line %d exceeds the line length limit (998 bytes).\n"
4824                            "The contents of the message might be broken on the way to the delivery.\n"
4825                            "\n"
4826                            "Send it anyway?"), line + 1);
4827                 aval = alertpanel(_("Warning"), msg, GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
4828                 g_free(msg);
4829                 if (aval != G_ALERTALTERNATE) {
4830                         g_free(buf);
4831                         return -1;
4832                 }
4833         }
4834
4835         if (encoding != ENC_UNKNOWN)
4836                 procmime_encode_content(mimetext, encoding);
4837
4838         /* append attachment parts */
4839         if (compose_use_attach(compose) && attach_parts) {
4840                 MimeInfo *mimempart;
4841                 gchar *boundary = NULL;
4842                 mimempart = procmime_mimeinfo_new();
4843                 mimempart->content = MIMECONTENT_EMPTY;
4844                 mimempart->type = MIMETYPE_MULTIPART;
4845                 mimempart->subtype = g_strdup("mixed");
4846
4847                 do {
4848                         g_free(boundary);
4849                         boundary = generate_mime_boundary(NULL);
4850                 } while (strstr(buf, boundary) != NULL);
4851
4852                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
4853                                     boundary);
4854
4855                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
4856
4857                 g_node_append(mimempart->node, mimetext->node);
4858                 g_node_append(mimemsg->node, mimempart->node);
4859
4860                 compose_add_attachments(compose, mimempart);
4861         } else
4862                 g_node_append(mimemsg->node, mimetext->node);
4863
4864         g_free(buf);
4865
4866         /* sign message if sending */
4867         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
4868             privacy_system_can_sign(compose->privacy_system))
4869                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
4870                         return -2;
4871
4872         procmime_write_mimeinfo(mimemsg, fp);
4873
4874         procmime_mimeinfo_free_all(mimemsg);
4875
4876         return 0;
4877 }
4878
4879 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
4880 {
4881         GtkTextBuffer *buffer;
4882         GtkTextIter start, end;
4883         FILE *fp;
4884         size_t len;
4885         gchar *chars, *tmp;
4886
4887         if ((fp = g_fopen(file, "wb")) == NULL) {
4888                 FILE_OP_ERROR(file, "fopen");
4889                 return -1;
4890         }
4891
4892         /* chmod for security */
4893         if (change_file_mode_rw(fp, file) < 0) {
4894                 FILE_OP_ERROR(file, "chmod");
4895                 g_warning("can't change file mode\n");
4896         }
4897
4898         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
4899         gtk_text_buffer_get_start_iter(buffer, &start);
4900         gtk_text_buffer_get_end_iter(buffer, &end);
4901         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
4902
4903         chars = conv_codeset_strdup
4904                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
4905
4906         g_free(tmp);
4907         if (!chars) return -1;
4908
4909         /* write body */
4910         len = strlen(chars);
4911         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
4912                 FILE_OP_ERROR(file, "fwrite");
4913                 g_free(chars);
4914                 fclose(fp);
4915                 g_unlink(file);
4916                 return -1;
4917         }
4918
4919         g_free(chars);
4920
4921         if (fclose(fp) == EOF) {
4922                 FILE_OP_ERROR(file, "fclose");
4923                 g_unlink(file);
4924                 return -1;
4925         }
4926         return 0;
4927 }
4928
4929 static gint compose_remove_reedit_target(Compose *compose, gboolean force)
4930 {
4931         FolderItem *item;
4932         MsgInfo *msginfo = compose->targetinfo;
4933
4934         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
4935         if (!msginfo) return -1;
4936
4937         if (!force && MSG_IS_LOCKED(msginfo->flags))
4938                 return 0;
4939
4940         item = msginfo->folder;
4941         g_return_val_if_fail(item != NULL, -1);
4942
4943         if (procmsg_msg_exist(msginfo) &&
4944             (folder_has_parent_of_type(item, F_QUEUE) ||
4945              folder_has_parent_of_type(item, F_DRAFT)
4946              || msginfo == compose->autosaved_draft)) {
4947                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
4948                         g_warning("can't remove the old message\n");
4949                         return -1;
4950                 }
4951         }
4952
4953         return 0;
4954 }
4955
4956 static void compose_remove_draft(Compose *compose)
4957 {
4958         FolderItem *drafts;
4959         MsgInfo *msginfo = compose->targetinfo;
4960         drafts = account_get_special_folder(compose->account, F_DRAFT);
4961
4962         if (procmsg_msg_exist(msginfo)) {
4963                 folder_item_remove_msg(drafts, msginfo->msgnum);
4964         }
4965
4966 }
4967
4968 gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item, gchar **msgpath,
4969                    gboolean remove_reedit_target)
4970 {
4971         return compose_queue_sub (compose, msgnum, item, msgpath, FALSE, remove_reedit_target);
4972 }
4973 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item,
4974                               gchar **msgpath, gboolean check_subject,
4975                               gboolean remove_reedit_target)
4976 {
4977         FolderItem *queue;
4978         gchar *tmp;
4979         FILE *fp;
4980         GSList *cur;
4981         gint num;
4982         static gboolean lock = FALSE;
4983         PrefsAccount *mailac = NULL, *newsac = NULL;
4984
4985         debug_print("queueing message...\n");
4986         g_return_val_if_fail(compose->account != NULL, -1);
4987
4988         lock = TRUE;
4989
4990         if (compose_check_entries(compose, check_subject) == FALSE) {
4991                 lock = FALSE;
4992                 if (compose->batch) {
4993                         gtk_widget_show_all(compose->window);
4994                 }
4995                 return -1;
4996         }
4997
4998         if (!compose->to_list && !compose->newsgroup_list) {
4999                 g_warning("can't get recipient list.");
5000                 lock = FALSE;
5001                 return -1;
5002         }
5003
5004         if (compose->to_list) {
5005                 if (compose->account->protocol != A_NNTP)
5006                         mailac = compose->account;
5007                 else if (cur_account && cur_account->protocol != A_NNTP)
5008                         mailac = cur_account;
5009                 else if (!(mailac = compose_current_mail_account())) {
5010                         lock = FALSE;
5011                         alertpanel_error(_("No account for sending mails available!"));
5012                         return -1;
5013                 }
5014         }
5015
5016         if (compose->newsgroup_list) {
5017                 if (compose->account->protocol == A_NNTP)
5018                         newsac = compose->account;
5019                 else if (!newsac->protocol != A_NNTP) {
5020                         lock = FALSE;
5021                         alertpanel_error(_("No account for posting news available!"));
5022                         return -1;
5023                 }
5024         }
5025
5026         /* write queue header */
5027         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
5028                               G_DIR_SEPARATOR, compose);
5029         if ((fp = g_fopen(tmp, "wb")) == NULL) {
5030                 FILE_OP_ERROR(tmp, "fopen");
5031                 g_free(tmp);
5032                 lock = FALSE;
5033                 return -2;
5034         }
5035
5036         if (change_file_mode_rw(fp, tmp) < 0) {
5037                 FILE_OP_ERROR(tmp, "chmod");
5038                 g_warning("can't change file mode\n");
5039         }
5040
5041         /* queueing variables */
5042         fprintf(fp, "AF:\n");
5043         fprintf(fp, "NF:0\n");
5044         fprintf(fp, "PS:10\n");
5045         fprintf(fp, "SRH:1\n");
5046         fprintf(fp, "SFN:\n");
5047         fprintf(fp, "DSR:\n");
5048         if (compose->msgid)
5049                 fprintf(fp, "MID:<%s>\n", compose->msgid);
5050         else
5051                 fprintf(fp, "MID:\n");
5052         fprintf(fp, "CFG:\n");
5053         fprintf(fp, "PT:0\n");
5054         fprintf(fp, "S:%s\n", compose->account->address);
5055         fprintf(fp, "RQ:\n");
5056         if (mailac)
5057                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
5058         else
5059                 fprintf(fp, "SSV:\n");
5060         if (newsac)
5061                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
5062         else
5063                 fprintf(fp, "NSV:\n");
5064         fprintf(fp, "SSH:\n");
5065         /* write recepient list */
5066         if (compose->to_list) {
5067                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
5068                 for (cur = compose->to_list->next; cur != NULL;
5069                      cur = cur->next)
5070                         fprintf(fp, ",<%s>", (gchar *)cur->data);
5071                 fprintf(fp, "\n");
5072         }
5073         /* write newsgroup list */
5074         if (compose->newsgroup_list) {
5075                 fprintf(fp, "NG:");
5076                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
5077                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
5078                         fprintf(fp, ",%s", (gchar *)cur->data);
5079                 fprintf(fp, "\n");
5080         }
5081         /* Sylpheed account IDs */
5082         if (mailac)
5083                 fprintf(fp, "MAID:%d\n", mailac->account_id);
5084         if (newsac)
5085                 fprintf(fp, "NAID:%d\n", newsac->account_id);
5086
5087
5088         if (compose->privacy_system != NULL) {
5089                 fprintf(fp, "X-Claws-Privacy-System:%s\n", compose->privacy_system);
5090                 fprintf(fp, "X-Claws-Sign:%d\n", compose->use_signing);
5091                 if (compose->use_encryption) {
5092                         gchar *encdata;
5093                         if (mailac && mailac->encrypt_to_self) {
5094                                 GSList *tmp_list = g_slist_copy(compose->to_list);
5095                                 tmp_list = g_slist_append(tmp_list, compose->account->address);
5096                                 encdata = privacy_get_encrypt_data(compose->privacy_system, tmp_list);
5097                                 g_slist_free(tmp_list);
5098                         } else {
5099                                 encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
5100                         }
5101                         if (encdata != NULL) {
5102                                 if (strcmp(encdata, "_DONT_ENCRYPT_")) {
5103                                         fprintf(fp, "X-Claws-Encrypt:%d\n", compose->use_encryption);
5104                                         fprintf(fp, "X-Claws-Encrypt-Data:%s\n",
5105                                                 encdata);
5106                                 } /* else we finally dont want to encrypt */
5107                         } else {
5108                                 fprintf(fp, "X-Claws-Encrypt:%d\n", compose->use_encryption);
5109                                 /* and if encdata was null, it means there's been a problem in
5110                                  * key selection */
5111                                 lock = FALSE;
5112                                 fclose(fp);
5113                                 g_unlink(tmp);
5114                                 g_free(tmp);
5115                                 return -5;
5116                         }
5117                         g_free(encdata);
5118                 }
5119         }
5120
5121         /* Save copy folder */
5122         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
5123                 gchar *savefolderid;
5124
5125                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
5126                 fprintf(fp, "SCF:%s\n", savefolderid);
5127                 g_free(savefolderid);
5128         }
5129         /* Save copy folder */
5130         if (compose->return_receipt) {
5131                 fprintf(fp, "RRCPT:1\n");
5132         }
5133         /* Message-ID of message replying to */
5134         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
5135                 gchar *folderid;
5136
5137                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
5138                 fprintf(fp, "RMID:%s\t%d\t%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
5139                 g_free(folderid);
5140         }
5141         /* Message-ID of message forwarding to */
5142         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
5143                 gchar *folderid;
5144
5145                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
5146                 fprintf(fp, "FMID:%s\t%d\t%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
5147                 g_free(folderid);
5148         }
5149
5150         /* end of headers */
5151         fprintf(fp, "X-Claws-End-Special-Headers: 1\n");
5152
5153         if (compose->redirect_filename != NULL) {
5154                 if (compose_redirect_write_to_file(compose, fp) < 0) {
5155                         lock = FALSE;
5156                         fclose(fp);
5157                         g_unlink(tmp);
5158                         g_free(tmp);
5159                         return -2;
5160                 }
5161         } else {
5162                 gint result = 0;
5163                 if ((result = compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND, TRUE)) < 0) {
5164                         lock = FALSE;
5165                         fclose(fp);
5166                         g_unlink(tmp);
5167                         g_free(tmp);
5168                         return result - 1; /* -2 for a generic error, -3 for signing error, -4 for encoding */
5169                 }
5170         }
5171
5172         if (fclose(fp) == EOF) {
5173                 FILE_OP_ERROR(tmp, "fclose");
5174                 g_unlink(tmp);
5175                 g_free(tmp);
5176                 lock = FALSE;
5177                 return -2;
5178         }
5179
5180         if (item && *item) {
5181                 queue = *item;
5182         } else {
5183                 queue = account_get_special_folder(compose->account, F_QUEUE);
5184         }
5185         if (!queue) {
5186                 g_warning("can't find queue folder\n");
5187                 g_unlink(tmp);
5188                 g_free(tmp);
5189                 lock = FALSE;
5190                 return -1;
5191         }
5192         folder_item_scan(queue);
5193         if ((num = folder_item_add_msg(queue, tmp, NULL, FALSE)) < 0) {
5194                 g_warning("can't queue the message\n");
5195                 g_unlink(tmp);
5196                 g_free(tmp);
5197                 lock = FALSE;
5198                 return -1;
5199         }
5200
5201         if (msgpath == NULL) {
5202                 g_unlink(tmp);
5203                 g_free(tmp);
5204         } else
5205                 *msgpath = tmp;
5206
5207         if (compose->mode == COMPOSE_REEDIT && remove_reedit_target) {
5208                 compose_remove_reedit_target(compose, FALSE);
5209         }
5210
5211         if ((msgnum != NULL) && (item != NULL)) {
5212                 *msgnum = num;
5213                 *item = queue;
5214         }
5215
5216         return 0;
5217 }
5218
5219 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
5220 {
5221         AttachInfo *ainfo;
5222         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5223         MimeInfo *mimepart;
5224         struct stat statbuf;
5225         gchar *type, *subtype;
5226         GtkTreeModel *model;
5227         GtkTreeIter iter;
5228
5229         model = gtk_tree_view_get_model(tree_view);
5230
5231         if (!gtk_tree_model_get_iter_first(model, &iter))
5232                 return;
5233         do {
5234                 gtk_tree_model_get(model, &iter,
5235                                    COL_DATA, &ainfo,
5236                                    -1);
5237
5238                 mimepart = procmime_mimeinfo_new();
5239                 mimepart->content = MIMECONTENT_FILE;
5240                 mimepart->data.filename = g_strdup(ainfo->file);
5241                 mimepart->tmp = FALSE; /* or we destroy our attachment */
5242                 mimepart->offset = 0;
5243
5244                 stat(ainfo->file, &statbuf);
5245                 mimepart->length = statbuf.st_size;
5246
5247                 type = g_strdup(ainfo->content_type);
5248
5249                 if (!strchr(type, '/')) {
5250                         g_free(type);
5251                         type = g_strdup("application/octet-stream");
5252                 }
5253
5254                 subtype = strchr(type, '/') + 1;
5255                 *(subtype - 1) = '\0';
5256                 mimepart->type = procmime_get_media_type(type);
5257                 mimepart->subtype = g_strdup(subtype);
5258                 g_free(type);
5259
5260                 if (mimepart->type == MIMETYPE_MESSAGE &&
5261                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
5262                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
5263                 } else {
5264                         if (ainfo->name) {
5265                                 g_hash_table_insert(mimepart->typeparameters,
5266                                             g_strdup("name"), g_strdup(ainfo->name));
5267                                 g_hash_table_insert(mimepart->dispositionparameters,
5268                                             g_strdup("filename"), g_strdup(ainfo->name));
5269                                 mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
5270                         }
5271                 }
5272
5273                 if (compose->use_signing) {
5274                         if (ainfo->encoding == ENC_7BIT)
5275                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
5276                         else if (ainfo->encoding == ENC_8BIT)
5277                                 ainfo->encoding = ENC_BASE64;
5278                 }
5279
5280                 procmime_encode_content(mimepart, ainfo->encoding);
5281
5282                 g_node_append(parent->node, mimepart->node);
5283         } while (gtk_tree_model_iter_next(model, &iter));
5284 }
5285
5286 #define IS_IN_CUSTOM_HEADER(header) \
5287         (compose->account->add_customhdr && \
5288          custom_header_find(compose->account->customhdr_list, header) != NULL)
5289
5290 static void compose_add_headerfield_from_headerlist(Compose *compose,
5291                                                     GString *header,
5292                                                     const gchar *fieldname,
5293                                                     const gchar *seperator)
5294 {
5295         gchar *str, *fieldname_w_colon, *trans_fieldname;
5296         gboolean add_field = FALSE;
5297         GSList *list;
5298         ComposeHeaderEntry *headerentry;
5299         const gchar * headerentryname;
5300         GString *fieldstr;
5301
5302         if (IS_IN_CUSTOM_HEADER(fieldname))
5303                 return;
5304
5305         debug_print("Adding %s-fields\n", fieldname);
5306
5307         fieldstr = g_string_sized_new(64);
5308
5309         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
5310         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
5311
5312         for (list = compose->header_list; list; list = list->next) {
5313                 headerentry = ((ComposeHeaderEntry *)list->data);
5314                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
5315
5316                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
5317                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
5318                         g_strstrip(str);
5319                         if (str[0] != '\0') {
5320                                 if (add_field)
5321                                         g_string_append(fieldstr, seperator);
5322                                 g_string_append(fieldstr, str);
5323                                 add_field = TRUE;
5324                         }
5325                         g_free(str);
5326                 }
5327         }
5328         if (add_field) {
5329                 gchar *buf;
5330
5331                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
5332                 compose_convert_header
5333                         (compose, buf, fieldstr->len * 4  + 256, fieldstr->str,
5334                         strlen(fieldname) + 2, TRUE);
5335                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
5336                 g_free(buf);
5337         }
5338
5339         g_free(fieldname_w_colon);
5340         g_string_free(fieldstr, TRUE);
5341
5342         return;
5343 }
5344
5345 static gchar *compose_get_header(Compose *compose)
5346 {
5347         gchar buf[BUFFSIZE];
5348         const gchar *entry_str;
5349         gchar *str;
5350         gchar *name;
5351         GSList *list;
5352         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
5353         GString *header;
5354         gchar *from_name = NULL, *from_address = NULL;
5355         gchar *tmp;
5356
5357         g_return_val_if_fail(compose->account != NULL, NULL);
5358         g_return_val_if_fail(compose->account->address != NULL, NULL);
5359
5360         header = g_string_sized_new(64);
5361
5362         /* Date */
5363         get_rfc822_date(buf, sizeof(buf));
5364         g_string_append_printf(header, "Date: %s\n", buf);
5365
5366         /* From */
5367
5368         if (compose->account->name && *compose->account->name) {
5369                 gchar *buf;
5370                 QUOTE_IF_REQUIRED(buf, compose->account->name);
5371                 tmp = g_strdup_printf("%s <%s>",
5372                         buf, compose->account->address);
5373         } else {
5374                 tmp = g_strdup_printf("%s",
5375                         compose->account->address);
5376         }
5377         if (!strcmp(gtk_entry_get_text(GTK_ENTRY(compose->from_name)), tmp)
5378         ||  strlen(gtk_entry_get_text(GTK_ENTRY(compose->from_name))) == 0) {
5379                 /* use default */
5380                 from_name = compose->account->name ? g_strdup(compose->account->name):NULL;
5381                 from_address = g_strdup(compose->account->address);
5382         } else {
5383                 gchar *spec = gtk_editable_get_chars(GTK_EDITABLE(compose->from_name), 0, -1);
5384                 /* extract name and address */
5385                 if (strstr(spec, " <") && strstr(spec, ">")) {
5386                         from_address = g_strdup(strrchr(spec, '<')+1);
5387                         *(strrchr(from_address, '>')) = '\0';
5388                         from_name = g_strdup(spec);
5389                         *(strrchr(from_name, '<')) = '\0';
5390                 } else {
5391                         from_name = NULL;
5392                         from_address = g_strdup(spec);
5393                 }
5394                 g_free(spec);
5395         }
5396         g_free(tmp);
5397
5398
5399         if (from_name && *from_name) {
5400                 compose_convert_header
5401                         (compose, buf, sizeof(buf), from_name,
5402                          strlen("From: "), TRUE);
5403                 QUOTE_IF_REQUIRED(name, buf);
5404
5405                 g_string_append_printf(header, "From: %s <%s>\n",
5406                         name, from_address);
5407         } else
5408                 g_string_append_printf(header, "From: %s\n", from_address);
5409
5410         g_free(from_name);
5411         g_free(from_address);
5412
5413         /* To */
5414         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
5415
5416         /* Newsgroups */
5417         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
5418
5419         /* Cc */
5420         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
5421
5422         /* Bcc */
5423         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
5424
5425         /* Subject */
5426         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
5427
5428         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
5429                 g_strstrip(str);
5430                 if (*str != '\0') {
5431                         compose_convert_header(compose, buf, sizeof(buf), str,
5432                                                strlen("Subject: "), FALSE);
5433                         g_string_append_printf(header, "Subject: %s\n", buf);
5434                 }
5435         }
5436         g_free(str);
5437
5438         /* Message-ID */
5439         if (compose->account->gen_msgid) {
5440                 generate_msgid(buf, sizeof(buf));
5441                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
5442                 compose->msgid = g_strdup(buf);
5443         }
5444
5445         if (compose->remove_references == FALSE) {
5446                 /* In-Reply-To */
5447                 if (compose->inreplyto && compose->to_list)
5448                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
5449
5450                 /* References */
5451                 if (compose->references)
5452                         g_string_append_printf(header, "References: %s\n", compose->references);
5453         }
5454
5455         /* Followup-To */
5456         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
5457
5458         /* Reply-To */
5459         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
5460
5461         /* Organization */
5462         if (compose->account->organization &&
5463             strlen(compose->account->organization) &&
5464             !IS_IN_CUSTOM_HEADER("Organization")) {
5465                 compose_convert_header(compose, buf, sizeof(buf),
5466                                        compose->account->organization,
5467                                        strlen("Organization: "), FALSE);
5468                 g_string_append_printf(header, "Organization: %s\n", buf);
5469         }
5470
5471         /* Program version and system info */
5472         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
5473             !compose->newsgroup_list) {
5474                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
5475                         prog_version,
5476                         gtk_major_version, gtk_minor_version, gtk_micro_version,
5477                         TARGET_ALIAS);
5478         }
5479         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
5480                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
5481                         prog_version,
5482                         gtk_major_version, gtk_minor_version, gtk_micro_version,
5483                         TARGET_ALIAS);
5484         }
5485
5486         /* custom headers */
5487         if (compose->account->add_customhdr) {
5488                 GSList *cur;
5489
5490                 for (cur = compose->account->customhdr_list; cur != NULL;
5491                      cur = cur->next) {
5492                         CustomHeader *chdr = (CustomHeader *)cur->data;
5493
5494                         if (custom_header_is_allowed(chdr->name)) {
5495                                 compose_convert_header
5496                                         (compose, buf, sizeof(buf),
5497                                          chdr->value ? chdr->value : "",
5498                                          strlen(chdr->name) + 2, FALSE);
5499                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
5500                         }
5501                 }
5502         }
5503
5504         /* PRIORITY */
5505         switch (compose->priority) {
5506                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
5507                                                    "X-Priority: 1 (Highest)\n");
5508                         break;
5509                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
5510                                                 "X-Priority: 2 (High)\n");
5511                         break;
5512                 case PRIORITY_NORMAL: break;
5513                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
5514                                                "X-Priority: 4 (Low)\n");
5515                         break;
5516                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
5517                                                   "X-Priority: 5 (Lowest)\n");
5518                         break;
5519                 default: debug_print("compose: priority unknown : %d\n",
5520                                      compose->priority);
5521         }
5522
5523         /* Request Return Receipt */
5524         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
5525                 if (compose->return_receipt) {
5526                         if (compose->account->name
5527                             && *compose->account->name) {
5528                                 compose_convert_header(compose, buf, sizeof(buf),
5529                                                        compose->account->name,
5530                                                        strlen("Disposition-Notification-To: "),
5531                                                        TRUE);
5532                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
5533                         } else
5534                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
5535                 }
5536         }
5537
5538         /* get special headers */
5539         for (list = compose->header_list; list; list = list->next) {
5540                 ComposeHeaderEntry *headerentry;
5541                 gchar *tmp;
5542                 gchar *headername;
5543                 gchar *headername_wcolon;
5544                 gchar *headername_trans;
5545                 gchar *headervalue;
5546                 gchar **string;
5547                 gboolean standard_header = FALSE;
5548
5549                 headerentry = ((ComposeHeaderEntry *)list->data);
5550
5551                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
5552                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
5553                         g_free(tmp);
5554                         continue;
5555                 }
5556
5557                 if (!strstr(tmp, ":")) {
5558                         headername_wcolon = g_strconcat(tmp, ":", NULL);
5559                         headername = g_strdup(tmp);
5560                 } else {
5561                         headername_wcolon = g_strdup(tmp);
5562                         headername = g_strdup(strtok(tmp, ":"));
5563                 }
5564                 g_free(tmp);
5565
5566                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
5567                 Xstrdup_a(headervalue, entry_str, return NULL);
5568                 subst_char(headervalue, '\r', ' ');
5569                 subst_char(headervalue, '\n', ' ');
5570                 string = std_headers;
5571                 while (*string != NULL) {
5572                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
5573                         if (!strcmp(headername_trans,headername_wcolon))
5574                                 standard_header = TRUE;
5575                         string++;
5576                 }
5577                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
5578                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
5579
5580                 g_free(headername);
5581                 g_free(headername_wcolon);
5582         }
5583
5584         str = header->str;
5585         g_string_free(header, FALSE);
5586
5587         return str;
5588 }
5589
5590 #undef IS_IN_CUSTOM_HEADER
5591
5592 static void compose_convert_header(Compose *compose, gchar *dest, gint len, gchar *src,
5593                                    gint header_len, gboolean addr_field)
5594 {
5595         gchar *tmpstr = NULL;
5596         const gchar *out_codeset = NULL;
5597
5598         g_return_if_fail(src != NULL);
5599         g_return_if_fail(dest != NULL);
5600
5601         if (len < 1) return;
5602
5603         tmpstr = g_strdup(src);
5604
5605         subst_char(tmpstr, '\n', ' ');
5606         subst_char(tmpstr, '\r', ' ');
5607         g_strchomp(tmpstr);
5608
5609         if (!g_utf8_validate(tmpstr, -1, NULL)) {
5610                 gchar *mybuf = g_malloc(strlen(tmpstr)*2 +1);
5611                 conv_localetodisp(mybuf, strlen(tmpstr)*2 +1, tmpstr);
5612                 g_free(tmpstr);
5613                 tmpstr = mybuf;
5614         }
5615
5616         codeconv_set_strict(TRUE);
5617         conv_encode_header_full(dest, len, tmpstr, header_len, addr_field,
5618                 conv_get_charset_str(compose->out_encoding));
5619         codeconv_set_strict(FALSE);
5620
5621         if (!dest || *dest == '\0') {
5622                 gchar *test_conv_global_out = NULL;
5623                 gchar *test_conv_reply = NULL;
5624
5625                 /* automatic mode. be automatic. */
5626                 codeconv_set_strict(TRUE);
5627
5628                 out_codeset = conv_get_outgoing_charset_str();
5629                 if (out_codeset) {
5630                         debug_print("trying to convert to %s\n", out_codeset);
5631                         test_conv_global_out = conv_codeset_strdup(src, CS_INTERNAL, out_codeset);
5632                 }
5633
5634                 if (!test_conv_global_out && compose->orig_charset
5635                 &&  strcmp(compose->orig_charset, CS_US_ASCII)) {
5636                         out_codeset = compose->orig_charset;
5637                         debug_print("failure; trying to convert to %s\n", out_codeset);
5638                         test_conv_reply = conv_codeset_strdup(src, CS_INTERNAL, out_codeset);
5639                 }
5640
5641                 if (!test_conv_global_out && !test_conv_reply) {
5642                         /* we're lost */
5643                         out_codeset = CS_INTERNAL;
5644                         debug_print("finally using %s\n", out_codeset);
5645                 }
5646                 g_free(test_conv_global_out);
5647                 g_free(test_conv_reply);
5648                 conv_encode_header_full(dest, len, tmpstr, header_len, addr_field,
5649                                         out_codeset);
5650                 codeconv_set_strict(FALSE);
5651         }
5652         g_free(tmpstr);
5653 }
5654
5655 static void compose_create_header_entry(Compose *compose)
5656 {
5657         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
5658
5659         GtkWidget *combo;
5660         GtkWidget *entry;
5661         GList *combo_list = NULL;
5662         gchar **string;
5663         const gchar *header = NULL;
5664         ComposeHeaderEntry *headerentry;
5665         gboolean standard_header = FALSE;
5666
5667         headerentry = g_new0(ComposeHeaderEntry, 1);
5668
5669         /* Combo box */
5670         combo = gtk_combo_new();
5671         string = headers;
5672         while(*string != NULL) {
5673                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
5674                 string++;
5675         }
5676         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
5677         g_list_free(combo_list);
5678         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
5679         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
5680                          G_CALLBACK(compose_grab_focus_cb), compose);
5681         gtk_widget_show(combo);
5682         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
5683         if (compose->header_last) {
5684                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
5685                 string = headers;
5686                 while (*string != NULL) {
5687                         if (!strcmp(*string, last_header_entry))
5688                                 standard_header = TRUE;
5689                         string++;
5690                 }
5691                 if (standard_header)
5692                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
5693         }
5694         if (!compose->header_last || !standard_header) {
5695                 switch(compose->account->protocol) {
5696                         case A_NNTP:
5697                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
5698                                 break;
5699                         default:
5700                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
5701                                 break;
5702                 }
5703         }
5704         if (header)
5705                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
5706
5707         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
5708                          G_CALLBACK(compose_grab_focus_cb), compose);
5709
5710         /* Entry field */
5711         entry = gtk_entry_new();
5712         gtk_widget_show(entry);
5713         gtk_tooltips_set_tip(compose->tooltips, entry,
5714                 _("Use <tab> to autocomplete from addressbook"), NULL);
5715         gtk_table_attach(GTK_TABLE(compose->header_table), entry, 1, 2, compose->header_nextrow, compose->header_nextrow+1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
5716
5717         g_signal_connect(G_OBJECT(entry), "key-press-event",
5718                          G_CALLBACK(compose_headerentry_key_press_event_cb),
5719                          headerentry);
5720         g_signal_connect(G_OBJECT(entry), "changed",
5721                          G_CALLBACK(compose_headerentry_changed_cb),
5722                          headerentry);
5723         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
5724                          G_CALLBACK(compose_grab_focus_cb), compose);
5725
5726         /* email dnd */
5727         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types,
5728                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
5729                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5730         g_signal_connect(G_OBJECT(entry), "drag_data_received",
5731                          G_CALLBACK(compose_header_drag_received_cb),
5732                          entry);
5733         g_signal_connect(G_OBJECT(entry), "drag-drop",
5734                          G_CALLBACK(compose_drag_drop),
5735                          compose);
5736
5737         address_completion_register_entry(GTK_ENTRY(entry), TRUE);
5738
5739         headerentry->compose = compose;
5740         headerentry->combo = combo;
5741         headerentry->entry = entry;
5742         headerentry->headernum = compose->header_nextrow;
5743
5744         compose->header_nextrow++;
5745         compose->header_last = headerentry;
5746 }
5747
5748 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
5749 {
5750         ComposeHeaderEntry *last_header;
5751
5752         last_header = compose->header_last;
5753
5754         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
5755         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
5756 }
5757
5758 static void compose_remove_header_entries(Compose *compose)
5759 {
5760         GSList *list;
5761         for (list = compose->header_list; list; list = list->next) {
5762                 ComposeHeaderEntry *headerentry =
5763                         (ComposeHeaderEntry *)list->data;
5764                 gtk_widget_destroy(headerentry->combo);
5765                 gtk_widget_destroy(headerentry->entry);
5766                 g_free(headerentry);
5767         }
5768         g_slist_free(compose->header_list);
5769         compose->header_list = NULL;
5770         compose->header_nextrow = 1;
5771         compose_create_header_entry(compose);
5772 }
5773
5774 static GtkWidget *compose_create_header(Compose *compose)
5775 {
5776         GtkWidget *from_optmenu_hbox;
5777         GtkWidget *header_scrolledwin;
5778         GtkWidget *header_table;
5779
5780         gint count = 0;
5781
5782         /* header labels and entries */
5783         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
5784         gtk_widget_show(header_scrolledwin);
5785         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
5786
5787         header_table = gtk_table_new(2, 2, FALSE);
5788         gtk_widget_show(header_table);
5789         gtk_container_set_border_width(GTK_CONTAINER(header_table), BORDER_WIDTH);
5790         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
5791         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
5792         count = 0;
5793
5794         /* option menu for selecting accounts */
5795         from_optmenu_hbox = compose_account_option_menu_create(compose);
5796         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
5797                                   0, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
5798         count++;
5799
5800         compose->header_table = header_table;
5801         compose->header_list = NULL;
5802         compose->header_nextrow = count;
5803
5804         compose_create_header_entry(compose);
5805
5806         compose->table            = NULL;
5807
5808         return header_scrolledwin ;
5809 }
5810
5811 static GtkWidget *compose_create_attach(Compose *compose)
5812 {
5813         GtkWidget *attach_scrwin;
5814         GtkWidget *attach_clist;
5815
5816         GtkListStore *store;
5817         GtkCellRenderer *renderer;
5818         GtkTreeViewColumn *column;
5819         GtkTreeSelection *selection;
5820
5821         /* attachment list */
5822         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
5823         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
5824                                        GTK_POLICY_AUTOMATIC,
5825                                        GTK_POLICY_AUTOMATIC);
5826         gtk_widget_set_size_request(attach_scrwin, -1, 80);
5827
5828         store = gtk_list_store_new(N_ATTACH_COLS,
5829                                    G_TYPE_STRING,
5830                                    G_TYPE_STRING,
5831                                    G_TYPE_STRING,
5832                                    G_TYPE_POINTER,
5833                                    G_TYPE_AUTO_POINTER,
5834                                    -1);
5835         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
5836                                         (GTK_TREE_MODEL(store)));
5837         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
5838         g_object_unref(store);
5839
5840         renderer = gtk_cell_renderer_text_new();
5841         column = gtk_tree_view_column_new_with_attributes
5842                         (_("Mime type"), renderer, "text",
5843                          COL_MIMETYPE, NULL);
5844         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
5845
5846         renderer = gtk_cell_renderer_text_new();
5847         column = gtk_tree_view_column_new_with_attributes
5848                         (_("Size"), renderer, "text",
5849                          COL_SIZE, NULL);
5850         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
5851
5852         renderer = gtk_cell_renderer_text_new();
5853         column = gtk_tree_view_column_new_with_attributes
5854                         (_("Name"), renderer, "text",
5855                          COL_NAME, NULL);
5856         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
5857
5858         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist),
5859                                      prefs_common.use_stripes_everywhere);
5860         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
5861         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
5862
5863         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
5864                          G_CALLBACK(attach_selected), compose);
5865         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
5866                          G_CALLBACK(attach_button_pressed), compose);
5867         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
5868                          G_CALLBACK(attach_key_pressed), compose);
5869
5870         /* drag and drop */
5871         gtk_drag_dest_set(attach_clist,
5872                           GTK_DEST_DEFAULT_ALL, compose_mime_types,
5873                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
5874                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5875         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
5876                          G_CALLBACK(compose_attach_drag_received_cb),
5877                          compose);
5878         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
5879                          G_CALLBACK(compose_drag_drop),
5880                          compose);
5881
5882         compose->attach_scrwin = attach_scrwin;
5883         compose->attach_clist  = attach_clist;
5884
5885         return attach_scrwin;
5886 }
5887
5888 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
5889 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
5890
5891 static GtkWidget *compose_create_others(Compose *compose)
5892 {
5893         GtkWidget *table;
5894         GtkWidget *savemsg_checkbtn;
5895         GtkWidget *savemsg_entry;
5896         GtkWidget *savemsg_select;
5897
5898         guint rowcount = 0;
5899         gchar *folderidentifier;
5900
5901         /* Table for settings */
5902         table = gtk_table_new(3, 1, FALSE);
5903         gtk_container_set_border_width(GTK_CONTAINER(table), BORDER_WIDTH);
5904         gtk_widget_show(table);
5905         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
5906         rowcount = 0;
5907
5908         /* Save Message to folder */
5909         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
5910         gtk_widget_show(savemsg_checkbtn);
5911         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
5912         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5913                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
5914         }
5915         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
5916                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
5917
5918         savemsg_entry = gtk_entry_new();
5919         gtk_widget_show(savemsg_entry);
5920         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
5921         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
5922         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
5923                          G_CALLBACK(compose_grab_focus_cb), compose);
5924         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5925                 folderidentifier = folder_item_get_identifier(account_get_special_folder
5926                                   (compose->account, F_OUTBOX));
5927                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
5928                 g_free(folderidentifier);
5929         }
5930
5931         savemsg_select = gtkut_get_browse_file_btn(_("_Browse"));
5932         gtk_widget_show(savemsg_select);
5933         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
5934         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
5935                          G_CALLBACK(compose_savemsg_select_cb),
5936                          compose);
5937
5938         rowcount++;
5939
5940         compose->savemsg_checkbtn = savemsg_checkbtn;
5941         compose->savemsg_entry = savemsg_entry;
5942
5943         return table;
5944 }
5945
5946 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
5947 {
5948         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
5949                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
5950 }
5951
5952 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
5953 {
5954         FolderItem *dest;
5955         gchar * path;
5956
5957         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
5958         if (!dest) return;
5959
5960         path = folder_item_get_identifier(dest);
5961
5962         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
5963         g_free(path);
5964 }
5965
5966 static void entry_paste_clipboard(Compose *compose, GtkWidget *entry, gboolean wrap,
5967                                   GdkAtom clip, GtkTextIter *insert_place);
5968
5969 #define BLOCK_WRAP() {                                                  \
5970         prev_autowrap = compose->autowrap;                              \
5971         buffer = gtk_text_view_get_buffer(                              \
5972                                         GTK_TEXT_VIEW(compose->text));  \
5973         compose->autowrap = FALSE;                                      \
5974                                                                         \
5975         g_signal_handlers_block_by_func(G_OBJECT(buffer),               \
5976                                 G_CALLBACK(compose_changed_cb),         \
5977                                 compose);                               \
5978         g_signal_handlers_block_by_func(G_OBJECT(buffer),               \
5979                                 G_CALLBACK(text_inserted),              \
5980                                 compose);                               \
5981 }
5982 #define UNBLOCK_WRAP() {                                                \
5983         compose->autowrap = prev_autowrap;                              \
5984         if (compose->autowrap)                                          \
5985                 compose_wrap_all(compose);                              \
5986                                                                         \
5987         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),             \
5988                                 G_CALLBACK(compose_changed_cb),         \
5989                                 compose);                               \
5990         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),             \
5991                                 G_CALLBACK(text_inserted),              \
5992                                 compose);                               \
5993 }
5994
5995
5996 static gboolean text_clicked(GtkWidget *text, GdkEventButton *event,
5997                                        Compose *compose)
5998 {
5999         gint prev_autowrap;
6000         GtkTextBuffer *buffer;
6001 #if USE_ASPELL
6002         if (event->button == 3) {
6003                 GtkTextIter iter;
6004                 GtkTextIter sel_start, sel_end;
6005                 gboolean stuff_selected;
6006                 gint x, y;
6007                 /* move the cursor to allow GtkAspell to check the word
6008                  * under the mouse */
6009                 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(text),
6010                         GTK_TEXT_WINDOW_TEXT, event->x, event->y,
6011                         &x, &y);
6012                 gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW(text),
6013                         &iter, x, y);
6014                 /* get selection */
6015                 stuff_selected = gtk_text_buffer_get_selection_bounds(
6016                                 GTK_TEXT_VIEW(text)->buffer,
6017                                 &sel_start, &sel_end);
6018
6019                 gtk_text_buffer_place_cursor (GTK_TEXT_VIEW(text)->buffer, &iter);
6020                 /* reselect stuff */
6021                 if (stuff_selected
6022                 && gtk_text_iter_in_range(&iter, &sel_start, &sel_end)) {
6023                         gtk_text_buffer_select_range(GTK_TEXT_VIEW(text)->buffer,
6024                                 &sel_start, &sel_end);
6025                 }
6026                 return FALSE; /* pass the event so that the right-click goes through */
6027         }
6028 #endif
6029         if (event->button == 2) {
6030                 GtkTextIter iter;
6031                 gint x, y;
6032                 BLOCK_WRAP();
6033
6034                 /* get the middle-click position to paste at the correct place */
6035                 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(text),
6036                         GTK_TEXT_WINDOW_TEXT, event->x, event->y,
6037                         &x, &y);
6038                 gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW(text),
6039                         &iter, x, y);
6040
6041                 entry_paste_clipboard(compose, text,
6042                                 prefs_common.linewrap_pastes,
6043                                 GDK_SELECTION_PRIMARY, &iter);
6044                 UNBLOCK_WRAP();
6045                 return TRUE;
6046         }
6047         return FALSE;
6048 }
6049
6050 #if USE_ASPELL
6051 static void compose_spell_menu_changed(void *data)
6052 {
6053         Compose *compose = (Compose *)data;
6054         GSList *items;
6055         GtkWidget *menuitem;
6056         GtkWidget *parent_item;
6057         GtkMenu *menu = GTK_MENU(gtk_menu_new());
6058         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6059         GSList *spell_menu;
6060
6061         if (compose->gtkaspell == NULL)
6062                 return;
6063
6064         parent_item = gtk_item_factory_get_item(ifactory,
6065                         "/Spelling/Options");
6066
6067         /* setting the submenu removes /Spelling/Options from the factory
6068          * so we need to save it */
6069
6070         if (parent_item == NULL) {
6071                 parent_item = compose->aspell_options_menu;
6072                 gtk_menu_item_remove_submenu(GTK_MENU_ITEM(parent_item));
6073         } else
6074                 compose->aspell_options_menu = parent_item;
6075
6076         spell_menu = gtkaspell_make_config_menu(compose->gtkaspell);
6077
6078         spell_menu = g_slist_reverse(spell_menu);
6079         for (items = spell_menu;
6080              items; items = items->next) {
6081                 menuitem = GTK_WIDGET(GTK_MENU_ITEM(items->data));
6082                 gtk_menu_shell_prepend(GTK_MENU_SHELL(menu), GTK_WIDGET(menuitem));
6083                 gtk_widget_show(GTK_WIDGET(menuitem));
6084         }
6085         g_slist_free(spell_menu);
6086
6087         gtk_menu_item_set_submenu(GTK_MENU_ITEM(parent_item), GTK_WIDGET(menu));
6088
6089 }
6090 #endif
6091
6092 static gboolean compose_force_window_origin = TRUE;
6093 static Compose *compose_create(PrefsAccount *account, ComposeMode mode,
6094                                                  gboolean batch)
6095 {
6096         Compose   *compose;
6097         GtkWidget *window;
6098         GtkWidget *vbox;
6099         GtkWidget *menubar;
6100         GtkWidget *handlebox;
6101
6102         GtkWidget *notebook;
6103
6104         GtkWidget *vbox2;
6105
6106         GtkWidget *label;
6107         GtkWidget *subject_hbox;
6108         GtkWidget *subject_frame;
6109         GtkWidget *subject_entry;
6110         GtkWidget *subject;
6111         GtkWidget *paned;
6112
6113         GtkWidget *edit_vbox;
6114         GtkWidget *ruler_hbox;
6115         GtkWidget *ruler;
6116         GtkWidget *scrolledwin;
6117         GtkWidget *text;
6118         GtkTextBuffer *buffer;
6119         GtkClipboard *clipboard;
6120
6121         UndoMain *undostruct;
6122
6123         gchar *titles[N_ATTACH_COLS];
6124         guint n_menu_entries;
6125         GtkWidget *popupmenu;
6126         GtkItemFactory *popupfactory;
6127         GtkItemFactory *ifactory;
6128         GtkWidget *tmpl_menu;
6129         gint n_entries;
6130         GtkWidget *menuitem;
6131
6132 #if USE_ASPELL
6133         GtkAspell * gtkaspell = NULL;
6134 #endif
6135
6136         static GdkGeometry geometry;
6137
6138         g_return_val_if_fail(account != NULL, NULL);
6139
6140         debug_print("Creating compose window...\n");
6141         compose = g_new0(Compose, 1);
6142
6143         titles[COL_MIMETYPE] = _("MIME type");
6144         titles[COL_SIZE]     = _("Size");
6145         titles[COL_NAME]     = _("Name");
6146
6147         compose->batch = batch;
6148         compose->account = account;
6149
6150         compose->mutex = g_mutex_new();
6151         compose->set_cursor_pos = -1;
6152
6153         compose->tooltips = gtk_tooltips_new();
6154
6155         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "compose");
6156
6157         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
6158         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
6159
6160         if (!geometry.max_width) {
6161                 geometry.max_width = gdk_screen_width();
6162                 geometry.max_height = gdk_screen_height();
6163         }
6164
6165         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
6166                                       &geometry, GDK_HINT_MAX_SIZE);
6167         if (!geometry.min_width) {
6168                 geometry.min_width = 600;
6169                 geometry.min_height = 480;
6170         }
6171         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
6172                                       &geometry, GDK_HINT_MIN_SIZE);
6173
6174 #ifndef MAEMO
6175         if (compose_force_window_origin)
6176                 gtk_widget_set_uposition(window, prefs_common.compose_x,
6177                                  prefs_common.compose_y);
6178 #endif
6179         g_signal_connect(G_OBJECT(window), "delete_event",
6180                          G_CALLBACK(compose_delete_cb), compose);
6181         MANAGE_WINDOW_SIGNALS_CONNECT(window);
6182         gtk_widget_realize(window);
6183
6184         gtkut_widget_set_composer_icon(window);
6185
6186         vbox = gtk_vbox_new(FALSE, 0);
6187         gtk_container_add(GTK_CONTAINER(window), vbox);
6188
6189         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
6190         menubar = menubar_create(window, compose_entries,
6191                                  n_menu_entries, "<Compose>", compose);
6192         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
6193
6194         if (prefs_common.toolbar_detachable) {
6195                 handlebox = gtk_handle_box_new();
6196         } else {
6197                 handlebox = gtk_hbox_new(FALSE, 0);
6198         }
6199         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
6200
6201         gtk_widget_realize(handlebox);
6202         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
6203                                           (gpointer)compose);
6204
6205         vbox2 = gtk_vbox_new(FALSE, 2);
6206         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
6207         gtk_container_set_border_width(GTK_CONTAINER(vbox2), 0);
6208
6209         /* Notebook */
6210         notebook = gtk_notebook_new();
6211         gtk_widget_set_size_request(notebook, -1, 130);
6212         gtk_widget_show(notebook);
6213
6214         /* header labels and entries */
6215         gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
6216                         compose_create_header(compose),
6217                         gtk_label_new_with_mnemonic(_("Hea_der")));
6218         /* attachment list */
6219         gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
6220                         compose_create_attach(compose),
6221                         gtk_label_new_with_mnemonic(_("_Attachments")));
6222         /* Others Tab */
6223         gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
6224                         compose_create_others(compose),
6225                         gtk_label_new_with_mnemonic(_("Othe_rs")));
6226
6227         /* Subject */
6228         subject_hbox = gtk_hbox_new(FALSE, 0);
6229         gtk_widget_show(subject_hbox);
6230
6231         subject_frame = gtk_frame_new(NULL);
6232         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_NONE);
6233         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, 0);
6234         gtk_widget_show(subject_frame);
6235
6236         subject = gtk_hbox_new(FALSE, HSPACING_NARROW);
6237         gtk_container_set_border_width(GTK_CONTAINER(subject), 0);
6238         gtk_widget_show(subject);
6239
6240         label = gtk_label_new(_("Subject:"));
6241         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 0);
6242         gtk_widget_show(label);
6243
6244         subject_entry = gtk_entry_new();
6245         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 0);
6246         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
6247                          G_CALLBACK(compose_grab_focus_cb), compose);
6248         gtk_widget_show(subject_entry);
6249         compose->subject_entry = subject_entry;
6250         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
6251
6252         edit_vbox = gtk_vbox_new(FALSE, 0);
6253
6254         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
6255
6256         /* ruler */
6257         ruler_hbox = gtk_hbox_new(FALSE, 0);
6258         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
6259
6260         ruler = gtk_shruler_new();
6261         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
6262         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
6263                            BORDER_WIDTH);
6264
6265         /* text widget */
6266         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
6267         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
6268                                        GTK_POLICY_AUTOMATIC,
6269                                        GTK_POLICY_AUTOMATIC);
6270         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
6271                                             GTK_SHADOW_IN);
6272         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
6273         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
6274
6275         text = gtk_text_view_new();
6276         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6277         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
6278         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
6279         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
6280         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
6281
6282         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
6283
6284         g_signal_connect_after(G_OBJECT(text), "size_allocate",
6285                                G_CALLBACK(compose_edit_size_alloc),
6286                                ruler);
6287         g_signal_connect(G_OBJECT(buffer), "changed",
6288                          G_CALLBACK(compose_changed_cb), compose);
6289         g_signal_connect(G_OBJECT(text), "grab_focus",
6290                          G_CALLBACK(compose_grab_focus_cb), compose);
6291         g_signal_connect(G_OBJECT(buffer), "insert_text",
6292                          G_CALLBACK(text_inserted), compose);
6293         g_signal_connect(G_OBJECT(text), "button_press_event",
6294                          G_CALLBACK(text_clicked), compose);
6295         g_signal_connect(G_OBJECT(subject_entry), "changed",
6296                          G_CALLBACK(compose_changed_cb), compose);
6297
6298         /* drag and drop */
6299         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types,
6300                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
6301                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
6302         g_signal_connect(G_OBJECT(text), "drag_data_received",
6303                          G_CALLBACK(compose_insert_drag_received_cb),
6304                          compose);
6305         g_signal_connect(G_OBJECT(text), "drag-drop",
6306                          G_CALLBACK(compose_drag_drop),
6307                          compose);
6308         gtk_widget_show_all(vbox);
6309
6310         /* pane between attach clist and text */
6311         paned = gtk_vpaned_new();
6312         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
6313         gtk_container_add(GTK_CONTAINER(vbox2), paned);
6314 #ifdef MAEMO
6315         if( maemo_mainwindow_is_fullscreen(mainwindow_get_mainwindow()->window) )
6316                 gtk_widget_set_size_request(edit_vbox, -1, mode == COMPOSE_NEW ? 300 : 280);
6317         else
6318                 gtk_widget_set_size_request(edit_vbox, -1, mode == COMPOSE_NEW ? 250 : 230);
6319         gtk_paned_add1(GTK_PANED(paned), edit_vbox);
6320         gtk_paned_add2(GTK_PANED(paned), notebook);
6321 #else
6322         gtk_paned_add1(GTK_PANED(paned), notebook);
6323         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
6324 #endif
6325         gtk_widget_show_all(paned);
6326
6327
6328         if (prefs_common.textfont) {
6329                 PangoFontDescription *font_desc;
6330
6331                 font_desc = pango_font_description_from_string
6332                         (prefs_common.textfont);
6333                 if (font_desc) {
6334                         gtk_widget_modify_font(text, font_desc);
6335                         pango_font_description_free(font_desc);
6336                 }
6337         }
6338
6339         n_entries = sizeof(compose_popup_entries) /
6340                 sizeof(compose_popup_entries[0]);
6341         popupmenu = menu_create_items(compose_popup_entries, n_entries,
6342                                       "<Compose>", &popupfactory,
6343                                       compose);
6344
6345         ifactory = gtk_item_factory_from_widget(menubar);
6346         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6347         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6348         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
6349
6350         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
6351
6352         undostruct = undo_init(text);
6353         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
6354                                    menubar);
6355
6356         address_completion_start(window);
6357
6358         compose->window        = window;
6359         compose->vbox          = vbox;
6360         compose->menubar       = menubar;
6361         compose->handlebox     = handlebox;
6362
6363         compose->vbox2         = vbox2;
6364
6365         compose->paned = paned;
6366
6367         compose->edit_vbox     = edit_vbox;
6368         compose->ruler_hbox    = ruler_hbox;
6369         compose->ruler         = ruler;
6370         compose->scrolledwin   = scrolledwin;
6371         compose->text          = text;
6372
6373         compose->focused_editable = NULL;
6374
6375         compose->popupmenu    = popupmenu;
6376         compose->popupfactory = popupfactory;
6377
6378         compose->tmpl_menu = tmpl_menu;
6379
6380         compose->mode = mode;
6381         compose->rmode = mode;
6382
6383         compose->targetinfo = NULL;
6384         compose->replyinfo  = NULL;
6385         compose->fwdinfo    = NULL;
6386
6387         compose->replyto     = NULL;
6388         compose->cc          = NULL;
6389         compose->bcc         = NULL;
6390         compose->followup_to = NULL;
6391
6392         compose->ml_post     = NULL;
6393
6394         compose->inreplyto   = NULL;
6395         compose->references  = NULL;
6396         compose->msgid       = NULL;
6397         compose->boundary    = NULL;
6398
6399         compose->autowrap       = prefs_common.autowrap;
6400
6401         compose->use_signing    = FALSE;
6402         compose->use_encryption = FALSE;
6403         compose->privacy_system = NULL;
6404
6405         compose->modified = FALSE;
6406
6407         compose->return_receipt = FALSE;
6408
6409         compose->to_list        = NULL;
6410         compose->newsgroup_list = NULL;
6411
6412         compose->undostruct = undostruct;
6413
6414         compose->sig_str = NULL;
6415
6416         compose->exteditor_file    = NULL;
6417         compose->exteditor_pid     = -1;
6418         compose->exteditor_tag     = -1;
6419         compose->draft_timeout_tag = -1;
6420
6421 #if USE_ASPELL
6422         menu_set_sensitive(ifactory, "/Spelling", FALSE);
6423         if (mode != COMPOSE_REDIRECT) {
6424                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
6425                     strcmp(prefs_common.dictionary, "")) {
6426                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
6427                                                   prefs_common.dictionary,
6428                                                   prefs_common.alt_dictionary,
6429                                                   conv_get_locale_charset_str(),
6430                                                   prefs_common.misspelled_col,
6431                                                   prefs_common.check_while_typing,
6432                                                   prefs_common.recheck_when_changing_dict,
6433                                                   prefs_common.use_alternate,
6434                                                   prefs_common.use_both_dicts,
6435                                                   GTK_TEXT_VIEW(text),
6436                                                   GTK_WINDOW(compose->window),
6437                                                   compose_spell_menu_changed,
6438                                                   compose);
6439                         if (!gtkaspell) {
6440                                 alertpanel_error(_("Spell checker could not "
6441                                                 "be started.\n%s"),
6442                                                 gtkaspell_checkers_strerror());
6443                                 gtkaspell_checkers_reset_error();
6444                         } else {
6445                                 if (!gtkaspell_set_sug_mode(gtkaspell,
6446                                                 prefs_common.aspell_sugmode)) {
6447                                         debug_print("Aspell: could not set "
6448                                                     "suggestion mode %s\n",
6449                                                     gtkaspell_checkers_strerror());
6450                                         gtkaspell_checkers_reset_error();
6451                                 }
6452
6453                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
6454                         }
6455                 }
6456         }
6457         compose->gtkaspell = gtkaspell;
6458         compose_spell_menu_changed(compose);
6459 #endif
6460
6461         compose_select_account(compose, account, TRUE);
6462
6463         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
6464         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
6465                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
6466
6467         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
6468                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
6469
6470         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
6471                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
6472
6473         menu_set_sensitive(ifactory, "/Options/Reply mode", compose->mode == COMPOSE_REPLY);
6474
6475         if (account->protocol != A_NNTP)
6476                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
6477         else
6478                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
6479
6480         addressbook_set_target_compose(compose);
6481
6482         if (mode != COMPOSE_REDIRECT)
6483                 compose_set_template_menu(compose);
6484         else {
6485                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
6486                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
6487         }
6488
6489         compose_list = g_list_append(compose_list, compose);
6490
6491         if (!prefs_common.show_ruler)
6492                 gtk_widget_hide(ruler_hbox);
6493
6494         menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Show ruler");
6495         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
6496                                        prefs_common.show_ruler);
6497
6498         /* Priority */
6499         compose->priority = PRIORITY_NORMAL;
6500         compose_update_priority_menu_item(compose);
6501
6502         compose_set_out_encoding(compose);
6503
6504         /* Actions menu */
6505         compose_update_actions_menu(compose);
6506
6507         /* Privacy Systems menu */
6508         compose_update_privacy_systems_menu(compose);
6509
6510         activate_privacy_system(compose, account, TRUE);
6511         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
6512         if (batch) {
6513                 gtk_widget_realize(window);
6514         } else {
6515                 gtk_widget_show(window);
6516 #ifdef MAEMO
6517                 maemo_window_full_screen_if_needed(GTK_WINDOW(window));
6518                 maemo_connect_key_press_to_mainwindow(GTK_WINDOW(window));
6519 #endif
6520         }
6521
6522         return compose;
6523 }
6524
6525 static GtkWidget *compose_account_option_menu_create(Compose *compose)
6526 {
6527         GList *accounts;
6528         GtkWidget *hbox;
6529         GtkWidget *optmenu;
6530         GtkWidget *optmenubox;
6531         GtkListStore *menu;
6532         GtkTreeIter iter;
6533         GtkWidget *from_name = NULL;
6534
6535         gint num = 0, def_menu = 0;
6536
6537         accounts = account_get_list();
6538         g_return_val_if_fail(accounts != NULL, NULL);
6539
6540         optmenubox = gtk_event_box_new();
6541         optmenu = gtkut_sc_combobox_create(optmenubox, FALSE);
6542         menu = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(optmenu)));
6543
6544         hbox = gtk_hbox_new(FALSE, 6);
6545         from_name = gtk_entry_new();
6546
6547         g_signal_connect_after(G_OBJECT(from_name), "grab_focus",
6548                          G_CALLBACK(compose_grab_focus_cb), compose);
6549
6550         for (; accounts != NULL; accounts = accounts->next, num++) {
6551                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
6552                 gchar *name, *from = NULL;
6553
6554                 if (ac == compose->account) def_menu = num;
6555
6556                 name = g_markup_printf_escaped(_("From: <i>%s</i>"),
6557                                        ac->account_name);
6558
6559                 if (ac == compose->account) {
6560                         if (ac->name && *ac->name) {
6561                                 gchar *buf;
6562                                 QUOTE_IF_REQUIRED_NORMAL(buf, ac->name, return NULL);
6563                                 from = g_strdup_printf("%s <%s>",
6564                                                        buf, ac->address);
6565                                 gtk_entry_set_text(GTK_ENTRY(from_name), from);
6566                         } else {
6567                                 from = g_strdup_printf("%s",
6568                                                        ac->address);
6569                                 gtk_entry_set_text(GTK_ENTRY(from_name), from);
6570                         }
6571                 }
6572                 COMBOBOX_ADD(menu, name, ac->account_id);
6573                 g_free(name);
6574                 g_free(from);
6575         }
6576
6577         gtk_combo_box_set_active(GTK_COMBO_BOX(optmenu), def_menu);
6578
6579         g_signal_connect(G_OBJECT(optmenu), "changed",
6580                         G_CALLBACK(account_activated),
6581                         compose);
6582
6583         gtk_box_pack_start(GTK_BOX(hbox), optmenubox, FALSE, FALSE, 0);
6584         gtk_box_pack_start(GTK_BOX(hbox), from_name, TRUE, TRUE, 0);
6585
6586         gtk_tooltips_set_tip(compose->tooltips, optmenubox,
6587                 _("Account to use for this email"), NULL);
6588         gtk_tooltips_set_tip(compose->tooltips, from_name,
6589                 _("Sender address to be used"), NULL);
6590
6591         compose->from_name = from_name;
6592
6593         return hbox;
6594 }
6595
6596 static void compose_set_priority_cb(gpointer data,
6597                                     guint action,
6598                                     GtkWidget *widget)
6599 {
6600         Compose *compose = (Compose *) data;
6601         compose->priority = action;
6602 }
6603
6604 static void compose_reply_change_mode(gpointer data,
6605                                     ComposeMode action,
6606                                     GtkWidget *widget)
6607 {
6608         Compose *compose = (Compose *) data;
6609         gboolean was_modified = compose->modified;
6610
6611         gboolean all = FALSE, ml = FALSE, sender = FALSE, followup = FALSE;
6612
6613         g_return_if_fail(compose->replyinfo != NULL);
6614
6615         if (action == COMPOSE_REPLY && prefs_common.default_reply_list)
6616                 ml = TRUE;
6617         if (action == COMPOSE_REPLY && compose->rmode == COMPOSE_FOLLOWUP_AND_REPLY_TO)
6618                 followup = TRUE;
6619         if (action == COMPOSE_REPLY_TO_ALL)
6620                 all = TRUE;
6621         if (action == COMPOSE_REPLY_TO_SENDER)
6622                 sender = TRUE;
6623         if (action == COMPOSE_REPLY_TO_LIST)
6624                 ml = TRUE;
6625
6626         compose_remove_header_entries(compose);
6627         compose_reply_set_entry(compose, compose->replyinfo, all, ml, sender, followup);
6628         if (compose->account->set_autocc && compose->account->auto_cc)
6629                 compose_entry_append(compose, compose->account->auto_cc, COMPOSE_CC);
6630
6631         if (compose->account->set_autobcc && compose->account->auto_bcc)
6632                 compose_entry_append(compose, compose->account->auto_bcc, COMPOSE_BCC);
6633
6634         if (compose->account->set_autoreplyto && compose->account->auto_replyto)
6635                 compose_entry_append(compose, compose->account->auto_replyto, COMPOSE_REPLYTO);
6636         compose_show_first_last_header(compose, TRUE);
6637         compose->modified = was_modified;
6638         compose_set_title(compose);
6639 }
6640
6641 static void compose_update_priority_menu_item(Compose * compose)
6642 {
6643         GtkItemFactory *ifactory;
6644         GtkWidget *menuitem = NULL;
6645
6646         ifactory = gtk_item_factory_from_widget(compose->menubar);
6647
6648         switch (compose->priority) {
6649                 case PRIORITY_HIGHEST:
6650                         menuitem = gtk_item_factory_get_item
6651                                 (ifactory, "/Options/Priority/Highest");
6652                         break;
6653                 case PRIORITY_HIGH:
6654                         menuitem = gtk_item_factory_get_item
6655                                 (ifactory, "/Options/Priority/High");
6656                         break;
6657                 case PRIORITY_NORMAL:
6658                         menuitem = gtk_item_factory_get_item
6659                                 (ifactory, "/Options/Priority/Normal");
6660                         break;
6661                 case PRIORITY_LOW:
6662                         menuitem = gtk_item_factory_get_item
6663                                 (ifactory, "/Options/Priority/Low");
6664                         break;
6665                 case PRIORITY_LOWEST:
6666                         menuitem = gtk_item_factory_get_item
6667                                 (ifactory, "/Options/Priority/Lowest");
6668                         break;
6669         }
6670         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
6671 }
6672
6673 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
6674 {
6675         Compose *compose = (Compose *) data;
6676         gchar *systemid;
6677         GtkItemFactory *ifactory;
6678         gboolean can_sign = FALSE, can_encrypt = FALSE;
6679
6680         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
6681
6682         if (!GTK_CHECK_MENU_ITEM(widget)->active)
6683                 return;
6684
6685         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
6686         g_free(compose->privacy_system);
6687         compose->privacy_system = NULL;
6688         if (systemid != NULL) {
6689                 compose->privacy_system = g_strdup(systemid);
6690
6691                 can_sign = privacy_system_can_sign(systemid);
6692                 can_encrypt = privacy_system_can_encrypt(systemid);
6693         }
6694
6695         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
6696
6697         ifactory = gtk_item_factory_from_widget(compose->menubar);
6698         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
6699         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
6700 }
6701
6702 static void compose_update_privacy_system_menu_item(Compose * compose, gboolean warn)
6703 {
6704         static gchar *branch_path = "/Options/Privacy System";
6705         GtkItemFactory *ifactory;
6706         GtkWidget *menuitem = NULL;
6707         GList *amenu;
6708         gboolean can_sign = FALSE, can_encrypt = FALSE;
6709         gboolean found = FALSE;
6710
6711         ifactory = gtk_item_factory_from_widget(compose->menubar);
6712
6713         if (compose->privacy_system != NULL) {
6714                 gchar *systemid;
6715
6716                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
6717                 g_return_if_fail(menuitem != NULL);
6718
6719                 amenu = GTK_MENU_SHELL(menuitem)->children;
6720                 menuitem = NULL;
6721                 while (amenu != NULL) {
6722                         GList *alist = amenu->next;
6723
6724                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
6725                         if (systemid != NULL) {
6726                                 if (strcmp(systemid, compose->privacy_system) == 0) {
6727                                         menuitem = GTK_WIDGET(amenu->data);
6728
6729                                         can_sign = privacy_system_can_sign(systemid);
6730                                         can_encrypt = privacy_system_can_encrypt(systemid);
6731                                         found = TRUE;
6732                                         break;
6733                                 }
6734                         } else if (strlen(compose->privacy_system) == 0) {
6735                                         menuitem = GTK_WIDGET(amenu->data);
6736
6737                                         can_sign = FALSE;
6738                                         can_encrypt = FALSE;
6739                                         found = TRUE;
6740                                         break;
6741                         }
6742
6743                         amenu = alist;
6744                 }
6745                 if (menuitem != NULL)
6746                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
6747
6748                 if (warn && !found && strlen(compose->privacy_system)) {
6749                         gchar *tmp = g_strdup_printf(
6750                                 _("The privacy system '%s' cannot be loaded. You "
6751                                   "will not be able to sign or encrypt this message."),
6752                                   compose->privacy_system);
6753                         alertpanel_warning(tmp);
6754                         g_free(tmp);
6755                 }
6756         }
6757
6758         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
6759         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
6760 }
6761
6762 static void compose_set_out_encoding(Compose *compose)
6763 {
6764         GtkItemFactoryEntry *entry;
6765         GtkItemFactory *ifactory;
6766         CharSet out_encoding;
6767         gchar *path, *p, *q;
6768         GtkWidget *item;
6769
6770         out_encoding = conv_get_charset_from_str(prefs_common.outgoing_charset);
6771         ifactory = gtk_item_factory_from_widget(compose->menubar);
6772
6773         for (entry = compose_entries; entry->callback != compose_address_cb;
6774              entry++) {
6775                 if (entry->callback == compose_set_encoding_cb &&
6776                     (CharSet)entry->callback_action == out_encoding) {
6777                         p = q = path = g_strdup(entry->path);
6778                         while (*p) {
6779                                 if (*p == '_') {
6780                                         if (p[1] == '_') {
6781                                                 p++;
6782                                                 *q++ = '_';
6783                                         }
6784                                 } else
6785                                         *q++ = *p;
6786                                 p++;
6787                         }
6788                         *q = '\0';
6789                         item = gtk_item_factory_get_item(ifactory, path);
6790                         gtk_widget_activate(item);
6791                         g_free(path);
6792                         break;
6793                 }
6794         }
6795 }
6796
6797 static void compose_set_template_menu(Compose *compose)
6798 {
6799         GSList *tmpl_list, *cur;
6800         GtkWidget *menu;
6801         GtkWidget *item;
6802
6803         tmpl_list = template_get_config();
6804
6805         menu = gtk_menu_new();
6806
6807         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
6808                 Template *tmpl = (Template *)cur->data;
6809
6810                 item = gtk_menu_item_new_with_label(tmpl->name);
6811                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
6812                 g_signal_connect(G_OBJECT(item), "activate",
6813                                  G_CALLBACK(compose_template_activate_cb),
6814                                  compose);
6815                 g_object_set_data(G_OBJECT(item), "template", tmpl);
6816                 gtk_widget_show(item);
6817         }
6818
6819         gtk_widget_show(menu);
6820         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
6821 }
6822
6823 void compose_update_actions_menu(Compose *compose)
6824 {
6825         GtkItemFactory *ifactory;
6826
6827         ifactory = gtk_item_factory_from_widget(compose->menubar);
6828         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
6829 }
6830
6831 static void compose_update_privacy_systems_menu(Compose *compose)
6832 {
6833         static gchar *branch_path = "/Options/Privacy System";
6834         GtkItemFactory *ifactory;
6835         GtkWidget *menuitem;
6836         GSList *systems, *cur;
6837         GList *amenu;
6838         GtkWidget *widget;
6839         GtkWidget *system_none;
6840         GSList *group;
6841
6842         ifactory = gtk_item_factory_from_widget(compose->menubar);
6843
6844         /* remove old entries */
6845         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
6846         g_return_if_fail(menuitem != NULL);
6847
6848         amenu = GTK_MENU_SHELL(menuitem)->children->next;
6849         while (amenu != NULL) {
6850                 GList *alist = amenu->next;
6851                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
6852                 amenu = alist;
6853         }
6854
6855         system_none = gtk_item_factory_get_widget(ifactory,
6856                 "/Options/Privacy System/None");
6857
6858         g_signal_connect(G_OBJECT(system_none), "activate",
6859                 G_CALLBACK(compose_set_privacy_system_cb), compose);
6860
6861         systems = privacy_get_system_ids();
6862         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
6863                 gchar *systemid = cur->data;
6864
6865                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
6866                 widget = gtk_radio_menu_item_new_with_label(group,
6867                         privacy_system_get_name(systemid));
6868                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
6869                                        g_strdup(systemid), g_free);
6870                 g_signal_connect(G_OBJECT(widget), "activate",
6871                         G_CALLBACK(compose_set_privacy_system_cb), compose);
6872
6873                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
6874                 gtk_widget_show(widget);
6875                 g_free(systemid);
6876         }
6877         g_slist_free(systems);
6878 }
6879
6880 void compose_reflect_prefs_all(void)
6881 {
6882         GList *cur;
6883         Compose *compose;
6884
6885         for (cur = compose_list; cur != NULL; cur = cur->next) {
6886                 compose = (Compose *)cur->data;
6887                 compose_set_template_menu(compose);
6888         }
6889 }
6890
6891 void compose_reflect_prefs_pixmap_theme(void)
6892 {
6893         GList *cur;
6894         Compose *compose;
6895
6896         for (cur = compose_list; cur != NULL; cur = cur->next) {
6897                 compose = (Compose *)cur->data;
6898                 toolbar_update(TOOLBAR_COMPOSE, compose);
6899         }
6900 }
6901
6902 static void compose_template_apply(Compose *compose, Template *tmpl,
6903                                    gboolean replace)
6904 {
6905         GtkTextView *text;
6906         GtkTextBuffer *buffer;
6907         GtkTextMark *mark;
6908         GtkTextIter iter;
6909         gchar *qmark;
6910         gchar *parsed_str = NULL;
6911         gint cursor_pos = 0;
6912         const gchar *err_msg = _("Template body format error.");
6913         if (!tmpl) return;
6914
6915         /* process the body */
6916
6917         text = GTK_TEXT_VIEW(compose->text);
6918         buffer = gtk_text_view_get_buffer(text);
6919
6920         if (tmpl->value) {
6921                 if (prefs_common.quotemark && *prefs_common.quotemark)
6922                         qmark = prefs_common.quotemark;
6923                 else
6924                         qmark = "> ";
6925
6926                 if (compose->replyinfo != NULL) {
6927
6928                         if (replace)
6929                                 gtk_text_buffer_set_text(buffer, "", -1);
6930                         mark = gtk_text_buffer_get_insert(buffer);
6931                         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
6932
6933                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
6934                                                    tmpl->value, qmark, NULL, FALSE, FALSE, err_msg);
6935
6936                 } else if (compose->fwdinfo != NULL) {
6937
6938                         if (replace)
6939                                 gtk_text_buffer_set_text(buffer, "", -1);
6940                         mark = gtk_text_buffer_get_insert(buffer);
6941                         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
6942
6943                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
6944                                                    tmpl->value, qmark, NULL, FALSE, FALSE, err_msg);
6945
6946                 } else {
6947                         MsgInfo* dummyinfo = compose_msginfo_new_from_compose(compose);
6948
6949                         GtkTextIter start, end;
6950                         gchar *tmp = NULL;
6951
6952                         gtk_text_buffer_get_start_iter(buffer, &start);
6953                         gtk_text_buffer_get_iter_at_offset(buffer, &end, -1);
6954                         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
6955
6956                         /* clear the buffer now */
6957                         if (replace)
6958                                 gtk_text_buffer_set_text(buffer, "", -1);
6959
6960                         parsed_str = compose_quote_fmt(compose, dummyinfo,
6961                                                            tmpl->value, qmark, tmp, FALSE, FALSE, err_msg);
6962                         procmsg_msginfo_free( dummyinfo );
6963
6964                         g_free( tmp );
6965                 }
6966         } else {
6967                 if (replace)
6968                         gtk_text_buffer_set_text(buffer, "", -1);
6969                 mark = gtk_text_buffer_get_insert(buffer);
6970                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
6971         }
6972
6973         if (replace && parsed_str && compose->account->auto_sig)
6974                 compose_insert_sig(compose, FALSE);
6975
6976         if (replace && parsed_str) {
6977                 gtk_text_buffer_get_start_iter(buffer, &iter);
6978                 gtk_text_buffer_place_cursor(buffer, &iter);
6979         }
6980
6981         if (parsed_str) {
6982                 cursor_pos = quote_fmt_get_cursor_pos();
6983                 compose->set_cursor_pos = cursor_pos;
6984                 if (cursor_pos == -1)
6985                         cursor_pos = 0;
6986                 gtk_text_buffer_get_start_iter(buffer, &iter);
6987                 gtk_text_buffer_get_iter_at_offset(buffer, &iter, cursor_pos);
6988                 gtk_text_buffer_place_cursor(buffer, &iter);
6989         }
6990
6991         /* process the other fields */
6992
6993         compose_template_apply_fields(compose, tmpl);
6994         quote_fmt_reset_vartable();
6995         compose_changed_cb(NULL, compose);
6996 }
6997
6998 static void compose_template_apply_fields(Compose *compose, Template *tmpl)
6999 {
7000         MsgInfo* dummyinfo = NULL;
7001         MsgInfo *msginfo = NULL;
7002         gchar *buf = NULL;
7003
7004         if (compose->replyinfo != NULL)
7005                 msginfo = compose->replyinfo;
7006         else if (compose->fwdinfo != NULL)
7007                 msginfo = compose->fwdinfo;
7008         else {
7009                 dummyinfo = compose_msginfo_new_from_compose(compose);
7010                 msginfo = dummyinfo;
7011         }
7012
7013         if (tmpl->to && *tmpl->to != '\0') {
7014                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account);
7015                 quote_fmt_scan_string(tmpl->to);
7016                 quote_fmt_parse();
7017
7018                 buf = quote_fmt_get_buffer();
7019                 if (buf == NULL) {
7020                         alertpanel_error(_("Template To format error."));
7021                 } else {
7022                         compose_entry_append(compose, buf, COMPOSE_TO);
7023                 }
7024         }
7025
7026         if (tmpl->cc && *tmpl->cc != '\0') {
7027                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account);
7028                 quote_fmt_scan_string(tmpl->cc);
7029                 quote_fmt_parse();
7030
7031                 buf = quote_fmt_get_buffer();
7032                 if (buf == NULL) {
7033                         alertpanel_error(_("Template Cc format error."));
7034                 } else {
7035                         compose_entry_append(compose, buf, COMPOSE_CC);
7036                 }
7037         }
7038
7039         if (tmpl->bcc && *tmpl->bcc != '\0') {
7040                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account);
7041                 quote_fmt_scan_string(tmpl->bcc);
7042                 quote_fmt_parse();
7043
7044                 buf = quote_fmt_get_buffer();
7045                 if (buf == NULL) {
7046                         alertpanel_error(_("Template Bcc format error."));
7047                 } else {
7048                         compose_entry_append(compose, buf, COMPOSE_BCC);
7049                 }
7050         }
7051
7052         /* process the subject */
7053         if (tmpl->subject && *tmpl->subject != '\0') {
7054                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account);
7055                 quote_fmt_scan_string(tmpl->subject);
7056                 quote_fmt_parse();
7057
7058                 buf = quote_fmt_get_buffer();
7059                 if (buf == NULL) {
7060                         alertpanel_error(_("Template subject format error."));
7061                 } else {
7062                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf);
7063                 }
7064         }
7065
7066         procmsg_msginfo_free( dummyinfo );
7067 }
7068
7069 static void compose_destroy(Compose *compose)
7070 {
7071         GtkTextBuffer *buffer;
7072         GtkClipboard *clipboard;
7073
7074         compose_list = g_list_remove(compose_list, compose);
7075
7076         if (compose->updating) {
7077                 debug_print("danger, not destroying anything now\n");
7078                 compose->deferred_destroy = TRUE;
7079                 return;
7080         }
7081         /* NOTE: address_completion_end() does nothing with the window
7082          * however this may change. */
7083         address_completion_end(compose->window);
7084
7085         slist_free_strings(compose->to_list);
7086         g_slist_free(compose->to_list);
7087         slist_free_strings(compose->newsgroup_list);
7088         g_slist_free(compose->newsgroup_list);
7089         slist_free_strings(compose->header_list);
7090         g_slist_free(compose->header_list);
7091
7092         procmsg_msginfo_free(compose->targetinfo);
7093         procmsg_msginfo_free(compose->replyinfo);
7094         procmsg_msginfo_free(compose->fwdinfo);
7095
7096         g_free(compose->replyto);
7097         g_free(compose->cc);
7098         g_free(compose->bcc);
7099         g_free(compose->newsgroups);
7100         g_free(compose->followup_to);
7101
7102         g_free(compose->ml_post);
7103
7104         g_free(compose->inreplyto);
7105         g_free(compose->references);
7106         g_free(compose->msgid);
7107         g_free(compose->boundary);
7108
7109         g_free(compose->redirect_filename);
7110         if (compose->undostruct)
7111                 undo_destroy(compose->undostruct);
7112
7113         g_free(compose->sig_str);
7114
7115         g_free(compose->exteditor_file);
7116
7117         g_free(compose->orig_charset);
7118
7119         g_free(compose->privacy_system);
7120
7121         if (addressbook_get_target_compose() == compose)
7122                 addressbook_set_target_compose(NULL);
7123
7124 #if USE_ASPELL
7125         if (compose->gtkaspell) {
7126                 gtkaspell_delete(compose->gtkaspell);
7127                 compose->gtkaspell = NULL;
7128         }
7129 #endif
7130
7131         prefs_common.compose_width = compose->scrolledwin->allocation.width;
7132         prefs_common.compose_height = compose->window->allocation.height;
7133
7134         if (!gtk_widget_get_parent(compose->paned))
7135                 gtk_widget_destroy(compose->paned);
7136         gtk_widget_destroy(compose->popupmenu);
7137
7138         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
7139         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
7140         gtk_text_buffer_remove_selection_clipboard(buffer, clipboard);
7141
7142         gtk_widget_destroy(compose->window);
7143         toolbar_destroy(compose->toolbar);
7144         g_free(compose->toolbar);
7145         g_mutex_free(compose->mutex);
7146         g_free(compose);
7147 }
7148
7149 static void compose_attach_info_free(AttachInfo *ainfo)
7150 {
7151         g_free(ainfo->file);
7152         g_free(ainfo->content_type);
7153         g_free(ainfo->name);
7154         g_free(ainfo);
7155 }
7156
7157 static void compose_attach_remove_selected(Compose *compose)
7158 {
7159         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
7160         GtkTreeSelection *selection;
7161         GList *sel, *cur;
7162         GtkTreeModel *model;
7163
7164         selection = gtk_tree_view_get_selection(tree_view);
7165         sel = gtk_tree_selection_get_selected_rows(selection, &model);
7166
7167         if (!sel)
7168                 return;
7169
7170         for (cur = sel; cur != NULL; cur = cur->next) {
7171                 GtkTreePath *path = cur->data;
7172                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
7173                                                 (model, cur->data);
7174                 cur->data = ref;
7175                 gtk_tree_path_free(path);
7176         }
7177
7178         for (cur = sel; cur != NULL; cur = cur->next) {
7179                 GtkTreeRowReference *ref = cur->data;
7180                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
7181                 GtkTreeIter iter;
7182
7183                 if (gtk_tree_model_get_iter(model, &iter, path))
7184                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
7185
7186                 gtk_tree_path_free(path);
7187                 gtk_tree_row_reference_free(ref);
7188         }
7189
7190         g_list_free(sel);
7191 }
7192
7193 static struct _AttachProperty
7194 {
7195         GtkWidget *window;
7196         GtkWidget *mimetype_entry;
7197         GtkWidget *encoding_optmenu;
7198         GtkWidget *path_entry;
7199         GtkWidget *filename_entry;
7200         GtkWidget *ok_btn;
7201         GtkWidget *cancel_btn;
7202 } attach_prop;
7203
7204 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
7205 {
7206         gtk_tree_path_free((GtkTreePath *)ptr);
7207 }
7208
7209 static void compose_attach_property(Compose *compose)
7210 {
7211         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
7212         AttachInfo *ainfo;
7213         GtkComboBox *optmenu;
7214         GtkTreeSelection *selection;
7215         GList *sel;
7216         GtkTreeModel *model;
7217         GtkTreeIter iter;
7218         GtkTreePath *path;
7219         static gboolean cancelled;
7220
7221         /* only if one selected */
7222         selection = gtk_tree_view_get_selection(tree_view);
7223         if (gtk_tree_selection_count_selected_rows(selection) != 1)
7224                 return;
7225
7226         sel = gtk_tree_selection_get_selected_rows(selection, &model);
7227         if (!sel)
7228                 return;
7229
7230         path = (GtkTreePath *) sel->data;
7231         gtk_tree_model_get_iter(model, &iter, path);
7232         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1);
7233
7234         if (!ainfo) {
7235                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
7236                 g_list_free(sel);
7237                 return;
7238         }
7239         g_list_free(sel);
7240
7241         if (!attach_prop.window)
7242                 compose_attach_property_create(&cancelled);
7243         gtk_widget_grab_focus(attach_prop.ok_btn);
7244         gtk_widget_show(attach_prop.window);
7245         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
7246
7247         optmenu = GTK_COMBO_BOX(attach_prop.encoding_optmenu);
7248         if (ainfo->encoding == ENC_UNKNOWN)
7249                 combobox_select_by_data(optmenu, ENC_BASE64);
7250         else
7251                 combobox_select_by_data(optmenu, ainfo->encoding);
7252
7253         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
7254                            ainfo->content_type ? ainfo->content_type : "");
7255         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
7256                            ainfo->file ? ainfo->file : "");
7257         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
7258                            ainfo->name ? ainfo->name : "");
7259
7260         for (;;) {
7261                 const gchar *entry_text;
7262                 gchar *text;
7263                 gchar *cnttype = NULL;
7264                 gchar *file = NULL;
7265                 off_t size = 0;
7266
7267                 cancelled = FALSE;
7268                 gtk_main();
7269
7270                 gtk_widget_hide(attach_prop.window);
7271
7272                 if (cancelled)
7273                         break;
7274
7275                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
7276                 if (*entry_text != '\0') {
7277                         gchar *p;
7278
7279                         text = g_strstrip(g_strdup(entry_text));
7280                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
7281                                 cnttype = g_strdup(text);
7282                                 g_free(text);
7283                         } else {
7284                                 alertpanel_error(_("Invalid MIME type."));
7285                                 g_free(text);
7286                                 continue;
7287                         }
7288                 }
7289
7290                 ainfo->encoding = combobox_get_active_data(optmenu);
7291
7292                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
7293                 if (*entry_text != '\0') {
7294                         if (is_file_exist(entry_text) &&
7295                             (size = get_file_size(entry_text)) > 0)
7296                                 file = g_strdup(entry_text);
7297                         else {
7298                                 alertpanel_error
7299                                         (_("File doesn't exist or is empty."));
7300                                 g_free(cnttype);
7301                                 continue;
7302                         }
7303                 }
7304
7305                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
7306                 if (*entry_text != '\0') {
7307                         g_free(ainfo->name);
7308                         ainfo->name = g_strdup(entry_text);
7309                 }
7310
7311                 if (cnttype) {
7312                         g_free(ainfo->content_type);
7313                         ainfo->content_type = cnttype;
7314                 }
7315                 if (file) {
7316                         g_free(ainfo->file);
7317                         ainfo->file = file;
7318                 }
7319                 if (size)
7320                         ainfo->size = size;
7321
7322                 /* update tree store */
7323                 text = to_human_readable(ainfo->size);
7324                 gtk_tree_model_get_iter(model, &iter, path);
7325                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
7326                                    COL_MIMETYPE, ainfo->content_type,
7327                                    COL_SIZE, text,
7328                                    COL_NAME, ainfo->name,
7329                                    -1);
7330
7331                 break;
7332         }
7333
7334         gtk_tree_path_free(path);
7335 }
7336
7337 #define SET_LABEL_AND_ENTRY(str, entry, top) \
7338 { \
7339         label = gtk_label_new(str); \
7340         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
7341                          GTK_FILL, 0, 0, 0); \
7342         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
7343  \
7344         entry = gtk_entry_new(); \
7345         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
7346                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
7347 }
7348
7349 static void compose_attach_property_create(gboolean *cancelled)
7350 {
7351         GtkWidget *window;
7352         GtkWidget *vbox;
7353         GtkWidget *table;
7354         GtkWidget *label;
7355         GtkWidget *mimetype_entry;
7356         GtkWidget *hbox;
7357         GtkWidget *optmenu;
7358         GtkListStore *optmenu_menu;
7359         GtkWidget *path_entry;
7360         GtkWidget *filename_entry;
7361         GtkWidget *hbbox;
7362         GtkWidget *ok_btn;
7363         GtkWidget *cancel_btn;
7364         GList     *mime_type_list, *strlist;
7365         GtkTreeIter iter;
7366
7367         debug_print("Creating attach_property window...\n");
7368
7369         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "compose_attach_property");
7370         gtk_widget_set_size_request(window, 480, -1);
7371         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
7372         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
7373         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
7374         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
7375         g_signal_connect(G_OBJECT(window), "delete_event",
7376                          G_CALLBACK(attach_property_delete_event),
7377                          cancelled);
7378         g_signal_connect(G_OBJECT(window), "key_press_event",
7379                          G_CALLBACK(attach_property_key_pressed),
7380                          cancelled);
7381
7382         vbox = gtk_vbox_new(FALSE, 8);
7383         gtk_container_add(GTK_CONTAINER(window), vbox);
7384
7385         table = gtk_table_new(4, 2, FALSE);
7386         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
7387         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
7388         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
7389
7390         label = gtk_label_new(_("MIME type"));
7391         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
7392                          GTK_FILL, 0, 0, 0);
7393         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
7394         mimetype_entry = gtk_combo_new();
7395         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
7396                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
7397
7398         /* stuff with list */
7399         mime_type_list = procmime_get_mime_type_list();
7400         strlist = NULL;
7401         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
7402                 MimeType *type = (MimeType *) mime_type_list->data;
7403                 gchar *tmp;
7404
7405                 tmp = g_strdup_printf("%s/%s", type->type, type->sub_type);
7406
7407                 if (g_list_find_custom(strlist, tmp, (GCompareFunc)strcmp2))
7408                         g_free(tmp);
7409                 else
7410                         strlist = g_list_insert_sorted(strlist, (gpointer)tmp,
7411                                         (GCompareFunc)strcmp2);
7412         }
7413
7414         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
7415
7416         for (mime_type_list = strlist; mime_type_list != NULL;
7417                 mime_type_list = mime_type_list->next)
7418                 g_free(mime_type_list->data);
7419         g_list_free(strlist);
7420
7421         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
7422
7423         label = gtk_label_new(_("Encoding"));
7424         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
7425                          GTK_FILL, 0, 0, 0);
7426         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
7427
7428         hbox = gtk_hbox_new(FALSE, 0);
7429         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
7430                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
7431
7432         optmenu = gtkut_sc_combobox_create(NULL, TRUE);
7433         optmenu_menu = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(optmenu)));
7434
7435         COMBOBOX_ADD(optmenu_menu, "7bit", ENC_7BIT);
7436         COMBOBOX_ADD(optmenu_menu, "8bit", ENC_8BIT);
7437         COMBOBOX_ADD(optmenu_menu, "quoted-printable",  ENC_QUOTED_PRINTABLE);
7438         COMBOBOX_ADD(optmenu_menu, "base64", ENC_BASE64);
7439         gtk_combo_box_set_active(GTK_COMBO_BOX(optmenu), 0);
7440
7441         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
7442
7443         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
7444         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
7445
7446         gtkut_stock_button_set_create(&hbbox, &cancel_btn, GTK_STOCK_CANCEL,
7447                                       &ok_btn, GTK_STOCK_OK,
7448                                       NULL, NULL);
7449         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
7450         gtk_widget_grab_default(ok_btn);
7451
7452         g_signal_connect(G_OBJECT(ok_btn), "clicked",
7453                          G_CALLBACK(attach_property_ok),
7454                          cancelled);
7455         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
7456                          G_CALLBACK(attach_property_cancel),
7457                          cancelled);
7458
7459         gtk_widget_show_all(vbox);
7460
7461         attach_prop.window           = window;
7462         attach_prop.mimetype_entry   = mimetype_entry;
7463         attach_prop.encoding_optmenu = optmenu;
7464         attach_prop.path_entry       = path_entry;
7465         attach_prop.filename_entry   = filename_entry;
7466         attach_prop.ok_btn           = ok_btn;
7467         attach_prop.cancel_btn       = cancel_btn;
7468 }
7469
7470 #undef SET_LABEL_AND_ENTRY
7471
7472 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
7473 {
7474         *cancelled = FALSE;
7475         gtk_main_quit();
7476 }
7477
7478 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
7479 {
7480         *cancelled = TRUE;
7481         gtk_main_quit();
7482 }
7483
7484 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
7485                                          gboolean *cancelled)
7486 {
7487         *cancelled = TRUE;
7488         gtk_main_quit();
7489
7490         return TRUE;
7491 }
7492
7493 static gboolean attach_property_key_pressed(GtkWidget *widget,
7494                                             GdkEventKey *event,
7495                                             gboolean *cancelled)
7496 {
7497         if (event && event->keyval == GDK_Escape) {
7498                 *cancelled = TRUE;
7499                 gtk_main_quit();
7500         }
7501         return FALSE;
7502 }
7503
7504 static void compose_exec_ext_editor(Compose *compose)
7505 {
7506 #ifdef G_OS_UNIX
7507         gchar *tmp;
7508         pid_t pid;
7509         gint pipe_fds[2];
7510
7511         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
7512                               G_DIR_SEPARATOR, compose);
7513
7514         if (pipe(pipe_fds) < 0) {
7515                 perror("pipe");
7516                 g_free(tmp);
7517                 return;
7518         }
7519
7520         if ((pid = fork()) < 0) {
7521                 perror("fork");
7522                 g_free(tmp);
7523                 return;
7524         }
7525
7526         if (pid != 0) {
7527                 /* close the write side of the pipe */
7528                 close(pipe_fds[1]);
7529
7530                 compose->exteditor_file    = g_strdup(tmp);
7531                 compose->exteditor_pid     = pid;
7532
7533                 compose_set_ext_editor_sensitive(compose, FALSE);
7534
7535                 compose->exteditor_ch = g_io_channel_unix_new(pipe_fds[0]);
7536                 compose->exteditor_tag = g_io_add_watch(compose->exteditor_ch,
7537                                                         G_IO_IN,
7538                                                         compose_input_cb,
7539                                                         compose);
7540         } else {        /* process-monitoring process */
7541                 pid_t pid_ed;
7542
7543                 if (setpgid(0, 0))
7544                         perror("setpgid");
7545
7546                 /* close the read side of the pipe */
7547                 close(pipe_fds[0]);
7548
7549                 if (compose_write_body_to_file(compose, tmp) < 0) {
7550                         fd_write_all(pipe_fds[1], "2\n", 2);
7551                         _exit(1);
7552                 }
7553
7554                 pid_ed = compose_exec_ext_editor_real(tmp);
7555                 if (pid_ed < 0) {
7556                         fd_write_all(pipe_fds[1], "1\n", 2);
7557                         _exit(1);
7558                 }
7559
7560                 /* wait until editor is terminated */
7561                 waitpid(pid_ed, NULL, 0);
7562
7563                 fd_write_all(pipe_fds[1], "0\n", 2);
7564
7565                 close(pipe_fds[1]);
7566                 _exit(0);
7567         }
7568
7569         g_free(tmp);
7570 #endif /* G_OS_UNIX */
7571 }
7572
7573 #ifdef G_OS_UNIX
7574 static gint compose_exec_ext_editor_real(const gchar *file)
7575 {
7576         gchar buf[1024];
7577         gchar *p;
7578         gchar **cmdline;
7579         pid_t pid;
7580
7581         g_return_val_if_fail(file != NULL, -1);
7582
7583         if ((pid = fork()) < 0) {
7584                 perror("fork");
7585                 return -1;
7586         }
7587
7588         if (pid != 0) return pid;
7589
7590         /* grandchild process */
7591
7592         if (setpgid(0, getppid()))
7593                 perror("setpgid");
7594
7595         if (prefs_common.ext_editor_cmd &&
7596             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
7597             *(p + 1) == 's' && !strchr(p + 2, '%')) {
7598                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
7599         } else {
7600                 if (prefs_common.ext_editor_cmd)
7601                         g_warning("External editor command line is invalid: '%s'\n",
7602                                   prefs_common.ext_editor_cmd);
7603                 g_snprintf(buf, sizeof(buf), DEFAULT_EDITOR_CMD, file);
7604         }
7605
7606         cmdline = strsplit_with_quote(buf, " ", 1024);
7607         execvp(cmdline[0], cmdline);
7608
7609         perror("execvp");
7610         g_strfreev(cmdline);
7611
7612         _exit(1);
7613 }
7614
7615 static gboolean compose_ext_editor_kill(Compose *compose)
7616 {
7617         pid_t pgid = compose->exteditor_pid * -1;
7618         gint ret;
7619
7620         ret = kill(pgid, 0);
7621
7622         if (ret == 0 || (ret == -1 && EPERM == errno)) {
7623                 AlertValue val;
7624                 gchar *msg;
7625
7626                 msg = g_strdup_printf
7627                         (_("The external editor is still working.\n"
7628                            "Force terminating the process?\n"
7629                            "process group id: %d"), -pgid);
7630                 val = alertpanel_full(_("Notice"), msg, GTK_STOCK_NO, GTK_STOCK_YES,
7631                                       NULL, FALSE, NULL, ALERT_WARNING, G_ALERTDEFAULT);
7632
7633                 g_free(msg);
7634
7635                 if (val == G_ALERTALTERNATE) {
7636                         g_source_remove(compose->exteditor_tag);
7637                         g_io_channel_shutdown(compose->exteditor_ch,
7638                                               FALSE, NULL);
7639                         g_io_channel_unref(compose->exteditor_ch);
7640
7641                         if (kill(pgid, SIGTERM) < 0) perror("kill");
7642                         waitpid(compose->exteditor_pid, NULL, 0);
7643
7644                         g_warning("Terminated process group id: %d", -pgid);
7645                         g_warning("Temporary file: %s",
7646                                   compose->exteditor_file);
7647
7648                         compose_set_ext_editor_sensitive(compose, TRUE);
7649
7650                         g_free(compose->exteditor_file);
7651                         compose->exteditor_file    = NULL;
7652                         compose->exteditor_pid     = -1;
7653                         compose->exteditor_ch      = NULL;
7654                         compose->exteditor_tag     = -1;
7655                 } else
7656                         return FALSE;
7657         }
7658
7659         return TRUE;
7660 }
7661
7662 static gboolean compose_input_cb(GIOChannel *source, GIOCondition condition,
7663                                  gpointer data)
7664 {
7665         gchar buf[3] = "3";
7666         Compose *compose = (Compose *)data;
7667         gsize bytes_read;
7668
7669         debug_print(_("Compose: input from monitoring process\n"));
7670
7671         g_io_channel_read_chars(source, buf, sizeof(buf), &bytes_read, NULL);
7672
7673         g_io_channel_shutdown(source, FALSE, NULL);
7674         g_io_channel_unref(source);
7675
7676         waitpid(compose->exteditor_pid, NULL, 0);
7677
7678         if (buf[0] == '0') {            /* success */
7679                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
7680                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
7681
7682                 gtk_text_buffer_set_text(buffer, "", -1);
7683                 compose_insert_file(compose, compose->exteditor_file);
7684                 compose_changed_cb(NULL, compose);
7685
7686                 if (g_unlink(compose->exteditor_file) < 0)
7687                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
7688         } else if (buf[0] == '1') {     /* failed */
7689                 g_warning("Couldn't exec external editor\n");
7690                 if (g_unlink(compose->exteditor_file) < 0)
7691                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
7692         } else if (buf[0] == '2') {
7693                 g_warning("Couldn't write to file\n");
7694         } else if (buf[0] == '3') {
7695                 g_warning("Pipe read failed\n");
7696         }
7697
7698         compose_set_ext_editor_sensitive(compose, TRUE);
7699
7700         g_free(compose->exteditor_file);
7701         compose->exteditor_file    = NULL;
7702         compose->exteditor_pid     = -1;
7703         compose->exteditor_ch      = NULL;
7704         compose->exteditor_tag     = -1;
7705
7706         return FALSE;
7707 }
7708
7709 static void compose_set_ext_editor_sensitive(Compose *compose,
7710                                              gboolean sensitive)
7711 {
7712         GtkItemFactory *ifactory;
7713
7714         ifactory = gtk_item_factory_from_widget(compose->menubar);
7715
7716         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
7717         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
7718         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
7719         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
7720         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
7721         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
7722         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
7723                            sensitive);
7724
7725         gtk_widget_set_sensitive(compose->text,                       sensitive);
7726         if (compose->toolbar->send_btn)
7727                 gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
7728         if (compose->toolbar->sendl_btn)
7729                 gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
7730         if (compose->toolbar->draft_btn)
7731                 gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
7732         if (compose->toolbar->insert_btn)
7733                 gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
7734         if (compose->toolbar->sig_btn)
7735                 gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
7736         if (compose->toolbar->exteditor_btn)
7737                 gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
7738         if (compose->toolbar->linewrap_current_btn)
7739                 gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, sensitive);
7740         if (compose->toolbar->linewrap_all_btn)
7741                 gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, sensitive);
7742 }
7743 #endif /* G_OS_UNIX */
7744
7745 /**
7746  * compose_undo_state_changed:
7747  *
7748  * Change the sensivity of the menuentries undo and redo
7749  **/
7750 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
7751                                        gint redo_state, gpointer data)
7752 {
7753         GtkWidget *widget = GTK_WIDGET(data);
7754         GtkItemFactory *ifactory;
7755
7756         g_return_if_fail(widget != NULL);
7757
7758         ifactory = gtk_item_factory_from_widget(widget);
7759
7760         switch (undo_state) {
7761         case UNDO_STATE_TRUE:
7762                 if (!undostruct->undo_state) {
7763                         undostruct->undo_state = TRUE;
7764                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
7765                 }
7766                 break;
7767         case UNDO_STATE_FALSE:
7768                 if (undostruct->undo_state) {
7769                         undostruct->undo_state = FALSE;
7770                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
7771                 }
7772                 break;
7773         case UNDO_STATE_UNCHANGED:
7774                 break;
7775         case UNDO_STATE_REFRESH:
7776                 menu_set_sensitive(ifactory, "/Edit/Undo",
7777                                    undostruct->undo_state);
7778                 break;
7779         default:
7780                 g_warning("Undo state not recognized");
7781                 break;
7782         }
7783
7784         switch (redo_state) {
7785         case UNDO_STATE_TRUE:
7786                 if (!undostruct->redo_state) {
7787                         undostruct->redo_state = TRUE;
7788                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
7789                 }
7790                 break;
7791         case UNDO_STATE_FALSE:
7792                 if (undostruct->redo_state) {
7793                         undostruct->redo_state = FALSE;
7794                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
7795                 }
7796                 break;
7797         case UNDO_STATE_UNCHANGED:
7798                 break;
7799         case UNDO_STATE_REFRESH:
7800                 menu_set_sensitive(ifactory, "/Edit/Redo",
7801                                    undostruct->redo_state);
7802                 break;
7803         default:
7804                 g_warning("Redo state not recognized");
7805                 break;
7806         }
7807 }
7808
7809 /* callback functions */
7810
7811 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
7812  * includes "non-client" (windows-izm) in calculation, so this calculation
7813  * may not be accurate.
7814  */
7815 static gboolean compose_edit_size_alloc(GtkEditable *widget,
7816                                         GtkAllocation *allocation,
7817                                         GtkSHRuler *shruler)
7818 {
7819         if (prefs_common.show_ruler) {
7820                 gint char_width = 0, char_height = 0;
7821                 gint line_width_in_chars;
7822
7823                 gtkut_get_font_size(GTK_WIDGET(widget),
7824                                     &char_width, &char_height);
7825                 line_width_in_chars =
7826                         (allocation->width - allocation->x) / char_width;
7827
7828                 /* got the maximum */
7829                 gtk_ruler_set_range(GTK_RULER(shruler),
7830                                     0.0, line_width_in_chars, 0,
7831                                     /*line_width_in_chars*/ char_width);
7832         }
7833
7834         return TRUE;
7835 }
7836
7837 static void account_activated(GtkComboBox *optmenu, gpointer data)
7838 {
7839         Compose *compose = (Compose *)data;
7840
7841         PrefsAccount *ac;
7842         gchar *folderidentifier;
7843         gint account_id = 0;
7844         GtkTreeModel *menu;
7845         GtkTreeIter iter;
7846
7847         /* Get ID of active account in the combo box */
7848         menu = gtk_combo_box_get_model(optmenu);
7849         gtk_combo_box_get_active_iter(optmenu, &iter);
7850         gtk_tree_model_get(menu, &iter, 1, &account_id, -1);
7851
7852         ac = account_find_from_id(account_id);
7853         g_return_if_fail(ac != NULL);
7854
7855         if (ac != compose->account)
7856                 compose_select_account(compose, ac, FALSE);
7857
7858         /* Set message save folder */
7859         if (account_get_special_folder(compose->account, F_OUTBOX)) {
7860                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
7861         }
7862         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
7863                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
7864
7865         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
7866         if (account_get_special_folder(compose->account, F_OUTBOX)) {
7867                 folderidentifier = folder_item_get_identifier(account_get_special_folder
7868                                   (compose->account, F_OUTBOX));
7869                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
7870                 g_free(folderidentifier);
7871         }
7872 }
7873
7874 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
7875                             GtkTreeViewColumn *column, Compose *compose)
7876 {
7877         compose_attach_property(compose);
7878 }
7879
7880 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
7881                                       gpointer data)
7882 {
7883         Compose *compose = (Compose *)data;
7884         GtkTreeSelection *attach_selection;
7885         gint attach_nr_selected;
7886         GtkItemFactory *ifactory;
7887
7888         if (!event) return FALSE;
7889
7890         if (event->button == 3) {
7891                 attach_selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
7892                 attach_nr_selected = gtk_tree_selection_count_selected_rows(attach_selection);
7893                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7894
7895                 if (attach_nr_selected > 0)
7896                 {
7897                         menu_set_sensitive(ifactory, "/Remove", TRUE);
7898                         menu_set_sensitive(ifactory, "/Properties...", TRUE);
7899                 } else {
7900                         menu_set_sensitive(ifactory, "/Remove", FALSE);
7901                         menu_set_sensitive(ifactory, "/Properties...", FALSE);
7902                 }
7903
7904                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
7905                                NULL, NULL, event->button, event->time);
7906                 return TRUE;
7907         }
7908
7909         return FALSE;
7910 }
7911
7912 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
7913                                    gpointer data)
7914 {
7915         Compose *compose = (Compose *)data;
7916
7917         if (!event) return FALSE;
7918
7919         switch (event->keyval) {
7920         case GDK_Delete:
7921                 compose_attach_remove_selected(compose);
7922                 break;
7923         }
7924         return FALSE;
7925 }
7926
7927 static void compose_allow_user_actions (Compose *compose, gboolean allow)
7928 {
7929         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
7930         toolbar_comp_set_sensitive(compose, allow);
7931         menu_set_sensitive(ifactory, "/Message", allow);
7932         menu_set_sensitive(ifactory, "/Edit", allow);
7933 #if USE_ASPELL
7934         menu_set_sensitive(ifactory, "/Spelling", allow);
7935 #endif
7936         menu_set_sensitive(ifactory, "/Options", allow);
7937         menu_set_sensitive(ifactory, "/Tools", allow);
7938         menu_set_sensitive(ifactory, "/Help", allow);
7939
7940         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), allow);
7941
7942 }
7943
7944 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
7945 {
7946         Compose *compose = (Compose *)data;
7947
7948         if (prefs_common.work_offline &&
7949             !inc_offline_should_override(
7950                 _("Claws Mail needs network access in order "
7951                   "to send this email.")))
7952                 return;
7953
7954         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
7955                 g_source_remove(compose->draft_timeout_tag);
7956                 compose->draft_timeout_tag = -1;
7957         }
7958
7959         compose_send(compose);
7960 }
7961
7962 static void compose_send_later_cb(gpointer data, guint action,
7963                                   GtkWidget *widget)
7964 {
7965         Compose *compose = (Compose *)data;
7966         gint val;
7967
7968         inc_lock();
7969         val = compose_queue_sub(compose, NULL, NULL, NULL, TRUE, TRUE);
7970         inc_unlock();
7971
7972         if (!val) {
7973                 compose_close(compose);
7974         } else if (val == -1) {
7975                 alertpanel_error(_("Could not queue message."));
7976         } else if (val == -2) {
7977                 alertpanel_error(_("Could not queue message:\n\n%s."), strerror(errno));
7978         } else if (val == -3) {
7979                 if (privacy_peek_error())
7980                 alertpanel_error(_("Could not queue message for sending:\n\n"
7981                                    "Signature failed: %s"), privacy_get_error());
7982         } else if (val == -4) {
7983                 alertpanel_error(_("Could not queue message for sending:\n\n"
7984                                    "Charset conversion failed."));
7985         } else if (val == -5) {
7986                 alertpanel_error(_("Could not queue message for sending:\n\n"
7987                                    "Couldn't get recipient encryption key."));
7988         }
7989         toolbar_main_set_sensitive(mainwindow_get_mainwindow());
7990 }
7991
7992 void compose_draft (gpointer data, guint action)
7993 {
7994         compose_draft_cb(data, action, NULL);
7995 }
7996
7997 #define DRAFTED_AT_EXIT "drafted_at_exit"
7998 void compose_clear_exit_drafts(void)
7999 {
8000         gchar *filepath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
8001                                       DRAFTED_AT_EXIT, NULL);
8002         if (is_file_exist(filepath))
8003                 g_unlink(filepath);
8004
8005         g_free(filepath);
8006 }
8007
8008 static void compose_register_draft(MsgInfo *info)
8009 {
8010         gchar *filepath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
8011                                       DRAFTED_AT_EXIT, NULL);
8012         FILE *fp = fopen(filepath, "ab");
8013
8014         if (fp) {
8015                 fprintf(fp, "%s\t%d\n", folder_item_get_identifier(info->folder),
8016                                 info->msgnum);
8017                 fclose(fp);
8018         }
8019
8020         g_free(filepath);
8021 }
8022
8023 void compose_reopen_exit_drafts(void)
8024 {
8025         gchar *filepath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
8026                                       DRAFTED_AT_EXIT, NULL);
8027         FILE *fp = fopen(filepath, "rb");
8028         gchar buf[1024];
8029
8030         if (fp) {
8031                 while (fgets(buf, sizeof(buf), fp)) {
8032                         gchar **parts = g_strsplit(buf, "\t", 2);
8033                         const gchar *folder = parts[0];
8034                         int msgnum = parts[1] ? atoi(parts[1]):-1;
8035
8036                         if (folder && *folder && msgnum > -1) {
8037                                 FolderItem *item = folder_find_item_from_identifier(folder);
8038                                 MsgInfo *info = folder_item_get_msginfo(item, msgnum);
8039                                 if (info)
8040                                         compose_reedit(info, FALSE);
8041                         }
8042                         g_strfreev(parts);
8043                 }
8044                 fclose(fp);
8045         }
8046         g_free(filepath);
8047         compose_clear_exit_drafts();
8048 }
8049
8050 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
8051 {
8052         Compose *compose = (Compose *)data;
8053         FolderItem *draft;
8054         gchar *tmp;
8055         gint msgnum;
8056         MsgFlags flag = {0, 0};
8057         static gboolean lock = FALSE;
8058         MsgInfo *newmsginfo;
8059         FILE *fp;
8060         gboolean target_locked = FALSE;
8061
8062         if (lock) return;
8063
8064         draft = account_get_special_folder(compose->account, F_DRAFT);
8065         g_return_if_fail(draft != NULL);
8066
8067         if (!g_mutex_trylock(compose->mutex)) {
8068                 /* we don't want to lock the mutex once it's available,
8069                  * because as the only other part of compose.c locking
8070                  * it is compose_close - which means once unlocked,
8071                  * the compose struct will be freed */
8072                 debug_print("couldn't lock mutex, probably sending\n");
8073                 return;
8074         }
8075
8076         lock = TRUE;
8077
8078         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
8079                               G_DIR_SEPARATOR, compose);
8080         if ((fp = g_fopen(tmp, "wb")) == NULL) {
8081                 FILE_OP_ERROR(tmp, "fopen");
8082                 goto unlock;
8083         }
8084
8085         /* chmod for security */
8086         if (change_file_mode_rw(fp, tmp) < 0) {
8087                 FILE_OP_ERROR(tmp, "chmod");
8088                 g_warning("can't change file mode\n");
8089         }
8090
8091         /* Save draft infos */
8092         fprintf(fp, "X-Claws-Account-Id:%d\n", compose->account->account_id);
8093         fprintf(fp, "S:%s\n", compose->account->address);
8094
8095         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
8096                 gchar *savefolderid;
8097
8098                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
8099                 fprintf(fp, "SCF:%s\n", savefolderid);
8100                 g_free(savefolderid);
8101         }
8102         if (compose->return_receipt) {
8103                 fprintf(fp, "RRCPT:1\n");
8104         }
8105         if (compose->privacy_system) {
8106                 fprintf(fp, "X-Claws-Sign:%d\n", compose->use_signing);
8107                 fprintf(fp, "X-Claws-Encrypt:%d\n", compose->use_encryption);
8108                 fprintf(fp, "X-Claws-Privacy-System:%s\n", compose->privacy_system);
8109         }
8110
8111         /* Message-ID of message replying to */
8112         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
8113                 gchar *folderid;
8114
8115                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
8116                 fprintf(fp, "RMID:%s\t%d\t%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
8117                 g_free(folderid);
8118         }
8119         /* Message-ID of message forwarding to */
8120         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
8121                 gchar *folderid;
8122
8123                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
8124                 fprintf(fp, "FMID:%s\t%d\t%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
8125                 g_free(folderid);
8126         }
8127
8128         /* end of headers */
8129         fprintf(fp, "X-Claws-End-Special-Headers: 1\n");
8130
8131         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE, action != COMPOSE_AUTO_SAVE) < 0) {
8132                 fclose(fp);
8133                 g_unlink(tmp);
8134                 g_free(tmp);
8135                 goto unlock;
8136         }
8137         fclose(fp);
8138
8139         if (compose->targetinfo) {
8140                 target_locked = MSG_IS_LOCKED(compose->targetinfo->flags);
8141                 flag.perm_flags = target_locked?MSG_LOCKED:0;
8142         }
8143         flag.tmp_flags = MSG_DRAFT;
8144
8145         folder_item_scan(draft);
8146         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
8147                 g_unlink(tmp);
8148                 g_free(tmp);
8149                 if (action != COMPOSE_AUTO_SAVE)
8150                         alertpanel_error(_("Could not save draft."));
8151                 goto unlock;
8152         }
8153         g_free(tmp);
8154
8155         if (compose->mode == COMPOSE_REEDIT) {
8156                 compose_remove_reedit_target(compose, TRUE);
8157         }
8158
8159         newmsginfo = folder_item_get_msginfo(draft, msgnum);
8160         if (newmsginfo) {
8161                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
8162                 if (target_locked)
8163                         procmsg_msginfo_set_flags(newmsginfo, MSG_LOCKED, MSG_DRAFT);
8164                 else
8165                         procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
8166                 if (compose_use_attach(compose) && action != COMPOSE_AUTO_SAVE)
8167                         procmsg_msginfo_set_flags(newmsginfo, 0,
8168                                                   MSG_HAS_ATTACHMENT);
8169
8170                 if (action == COMPOSE_DRAFT_FOR_EXIT) {
8171                         compose_register_draft(newmsginfo);
8172                 }
8173                 procmsg_msginfo_free(newmsginfo);
8174         }
8175
8176         folder_item_scan(draft);
8177
8178         if (action == COMPOSE_QUIT_EDITING || action == COMPOSE_DRAFT_FOR_EXIT) {
8179                 lock = FALSE;
8180                 g_mutex_unlock(compose->mutex); /* must be done before closing */
8181                 compose_close(compose);
8182                 return;
8183         } else {
8184                 struct stat s;
8185                 gchar *path;
8186
8187                 path = folder_item_fetch_msg(draft, msgnum);
8188                 if (path == NULL) {
8189                         debug_print("can't fetch %s:%d\n",draft->path, msgnum);
8190                         goto unlock;
8191                 }
8192                 if (g_stat(path, &s) < 0) {
8193                         FILE_OP_ERROR(path, "stat");
8194                         g_free(path);
8195                         goto unlock;
8196                 }
8197                 g_free(path);
8198
8199                 procmsg_msginfo_free(compose->targetinfo);
8200                 compose->targetinfo = procmsg_msginfo_new();
8201                 compose->targetinfo->msgnum = msgnum;
8202                 compose->targetinfo->size = s.st_size;
8203                 compose->targetinfo->mtime = s.st_mtime;
8204                 compose->targetinfo->folder = draft;
8205                 if (target_locked)
8206                         procmsg_msginfo_set_flags(compose->targetinfo, MSG_LOCKED, 0);
8207                 compose->mode = COMPOSE_REEDIT;
8208
8209                 if (action == COMPOSE_AUTO_SAVE) {
8210                         compose->autosaved_draft = compose->targetinfo;
8211                 }
8212                 compose->modified = FALSE;
8213                 compose_set_title(compose);
8214         }
8215 unlock:
8216         lock = FALSE;
8217         g_mutex_unlock(compose->mutex);
8218 }
8219
8220 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
8221 {
8222         Compose *compose = (Compose *)data;
8223         GList *file_list;
8224
8225         if (compose->redirect_filename != NULL)
8226                 return;
8227
8228         file_list = filesel_select_multiple_files_open(_("Select file"));
8229
8230         if (file_list) {
8231                 GList *tmp;
8232
8233                 for ( tmp = file_list; tmp; tmp = tmp->next) {
8234                         gchar *file = (gchar *) tmp->data;
8235                         gchar *utf8_filename = conv_filename_to_utf8(file);
8236                         compose_attach_append(compose, file, utf8_filename, NULL);
8237                         compose_changed_cb(NULL, compose);
8238                         g_free(file);
8239                         g_free(utf8_filename);
8240                 }
8241                 g_list_free(file_list);
8242         }
8243 }
8244
8245 static void compose_insert_file_cb(gpointer data, guint action,
8246                                    GtkWidget *widget)
8247 {
8248         Compose *compose = (Compose *)data;
8249         GList *file_list;
8250
8251         file_list = filesel_select_multiple_files_open(_("Select file"));
8252
8253         if (file_list) {
8254                 GList *tmp;
8255
8256                 for ( tmp = file_list; tmp; tmp = tmp->next) {
8257                         gchar *file = (gchar *) tmp->data;
8258                         gchar *filedup = g_strdup(file);
8259                         gchar *shortfile = g_path_get_basename(filedup);
8260                         ComposeInsertResult res;
8261
8262                         res = compose_insert_file(compose, file);
8263                         if (res == COMPOSE_INSERT_READ_ERROR) {
8264                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
8265                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
8266                                 alertpanel_error(_("File '%s' contained invalid characters\n"
8267                                                    "for the current encoding, insertion may be incorrect."), shortfile);
8268                         }
8269                         g_free(shortfile);
8270                         g_free(filedup);
8271                         g_free(file);
8272                 }
8273                 g_list_free(file_list);
8274         }
8275 }
8276
8277 static void compose_insert_sig_cb(gpointer data, guint action,
8278                                   GtkWidget *widget)
8279 {
8280         Compose *compose = (Compose *)data;
8281
8282         compose_insert_sig(compose, FALSE);
8283 }
8284
8285 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
8286                               gpointer data)
8287 {
8288         gint x, y;
8289         Compose *compose = (Compose *)data;
8290
8291         gtkut_widget_get_uposition(widget, &x, &y);
8292         prefs_common.compose_x = x;
8293         prefs_common.compose_y = y;
8294
8295         if (compose->sending || compose->updating)
8296                 return TRUE;
8297         compose_close_cb(compose, 0, NULL);
8298         return TRUE;
8299 }
8300
8301 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
8302 {
8303         Compose *compose = (Compose *)data;
8304         AlertValue val;
8305
8306 #ifdef G_OS_UNIX
8307         if (compose->exteditor_tag != -1) {
8308                 if (!compose_ext_editor_kill(compose))
8309                         return;
8310         }
8311 #endif
8312
8313         if (compose->modified) {
8314                 val = alertpanel(_("Discard message"),
8315                                  _("This message has been modified. Discard it?"),
8316                                  _("_Discard"), _("_Save to Drafts"), GTK_STOCK_CANCEL);
8317
8318                 switch (val) {
8319                 case G_ALERTDEFAULT:
8320                         if (prefs_common.autosave)
8321                                 compose_remove_draft(compose);
8322                         break;
8323                 case G_ALERTALTERNATE:
8324                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
8325                         return;
8326                 default:
8327                         return;
8328                 }
8329         }
8330
8331         compose_close(compose);
8332 }
8333
8334 static void compose_set_encoding_cb(gpointer data, guint action,
8335                                     GtkWidget *widget)
8336 {
8337         Compose *compose = (Compose *)data;
8338
8339         if (GTK_CHECK_MENU_ITEM(widget)->active)
8340                 compose->out_encoding = (CharSet)action;
8341 }
8342
8343 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
8344 {
8345         Compose *compose = (Compose *)data;
8346
8347         addressbook_open(compose);
8348 }
8349
8350 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
8351 {
8352         Compose *compose = (Compose *)data;
8353         Template *tmpl;
8354         gchar *msg;
8355         AlertValue val;
8356
8357         tmpl = g_object_get_data(G_OBJECT(widget), "template");
8358         g_return_if_fail(tmpl != NULL);
8359
8360         msg = g_strdup_printf(_("Do you want to apply the template '%s' ?"),
8361                               tmpl->name);
8362         val = alertpanel(_("Apply template"), msg,
8363                          _("_Replace"), _("_Insert"), GTK_STOCK_CANCEL);
8364         g_free(msg);
8365
8366         if (val == G_ALERTDEFAULT)
8367                 compose_template_apply(compose, tmpl, TRUE);
8368         else if (val == G_ALERTALTERNATE)
8369                 compose_template_apply(compose, tmpl, FALSE);
8370 }
8371
8372 static void compose_ext_editor_cb(gpointer data, guint action,
8373                                   GtkWidget *widget)
8374 {
8375         Compose *compose = (Compose *)data;
8376
8377         compose_exec_ext_editor(compose);
8378 }
8379
8380 static void compose_undo_cb(Compose *compose)
8381 {
8382         gboolean prev_autowrap = compose->autowrap;
8383
8384         compose->autowrap = FALSE;
8385         undo_undo(compose->undostruct);
8386         compose->autowrap = prev_autowrap;
8387 }
8388
8389 static void compose_redo_cb(Compose *compose)
8390 {
8391         gboolean prev_autowrap = compose->autowrap;
8392
8393         compose->autowrap = FALSE;
8394         undo_redo(compose->undostruct);
8395         compose->autowrap = prev_autowrap;
8396 }
8397
8398 static void entry_cut_clipboard(GtkWidget *entry)
8399 {
8400         if (GTK_IS_EDITABLE(entry))
8401                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
8402         else if (GTK_IS_TEXT_VIEW(entry))
8403                 gtk_text_buffer_cut_clipboard(
8404                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
8405                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
8406                         TRUE);
8407 }
8408
8409 static void entry_copy_clipboard(GtkWidget *entry)
8410 {
8411         if (GTK_IS_EDITABLE(entry))
8412                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
8413         else if (GTK_IS_TEXT_VIEW(entry))
8414                 gtk_text_buffer_copy_clipboard(
8415                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
8416                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
8417 }
8418
8419 static void entry_paste_clipboard(Compose *compose, GtkWidget *entry,
8420                                   gboolean wrap, GdkAtom clip, GtkTextIter *insert_place)
8421 {
8422         if (GTK_IS_TEXT_VIEW(entry)) {
8423                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
8424                 GtkTextMark *mark_start = gtk_text_buffer_get_insert(buffer);
8425                 GtkTextIter start_iter, end_iter;
8426                 gint start, end;
8427                 gchar *contents = gtk_clipboard_wait_for_text(gtk_clipboard_get(clip));
8428
8429                 if (contents == NULL)
8430                         return;
8431
8432                 undo_paste_clipboard(GTK_TEXT_VIEW(compose->text), compose->undostruct);
8433
8434                 /* we shouldn't delete the selection when middle-click-pasting, or we
8435                  * can't mid-click-paste our own selection */
8436                 if (clip != GDK_SELECTION_PRIMARY) {
8437                         gtk_text_buffer_delete_selection(buffer, FALSE, TRUE);
8438                 }
8439
8440                 if (insert_place == NULL) {
8441                         /* if insert_place isn't specified, insert at the cursor.
8442                          * used for Ctrl-V pasting */
8443                         gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark_start);
8444                         start = gtk_text_iter_get_offset(&start_iter);
8445                         gtk_text_buffer_insert(buffer, &start_iter, contents, strlen(contents));
8446                 } else {
8447                         /* if insert_place is specified, paste here.
8448                          * used for mid-click-pasting */
8449                         start = gtk_text_iter_get_offset(insert_place);
8450                         gtk_text_buffer_insert(buffer, insert_place, contents, strlen(contents));
8451                 }
8452
8453                 if (!wrap) {
8454                         /* paste unwrapped: mark the paste so it's not wrapped later */
8455                         end = start + strlen(contents);
8456                         gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
8457                         gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
8458                         gtk_text_buffer_apply_tag_by_name(buffer, "no_wrap", &start_iter, &end_iter);
8459                 } else if (wrap && clip == GDK_SELECTION_PRIMARY) {
8460                         /* rewrap paragraph now (after a mid-click-paste) */
8461                         mark_start = gtk_text_buffer_get_insert(buffer);
8462                         gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark_start);
8463                         gtk_text_iter_backward_char(&start_iter);
8464                         compose_beautify_paragraph(compose, &start_iter, TRUE);
8465                 }
8466         } else if (GTK_IS_EDITABLE(entry))
8467                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
8468
8469 }
8470
8471 static void entry_allsel(GtkWidget *entry)
8472 {
8473         if (GTK_IS_EDITABLE(entry))
8474                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
8475         else if (GTK_IS_TEXT_VIEW(entry)) {
8476                 GtkTextIter startiter, enditer;
8477                 GtkTextBuffer *textbuf;
8478
8479                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
8480                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
8481                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
8482
8483                 gtk_text_buffer_move_mark_by_name(textbuf,
8484                         "selection_bound", &startiter);
8485                 gtk_text_buffer_move_mark_by_name(textbuf,
8486                         "insert", &enditer);
8487         }
8488 }
8489
8490 static void compose_cut_cb(Compose *compose)
8491 {
8492         if (compose->focused_editable &&
8493             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
8494                 entry_cut_clipboard(compose->focused_editable);
8495 }
8496
8497 static void compose_copy_cb(Compose *compose)
8498 {
8499         if (compose->focused_editable &&
8500             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
8501                 entry_copy_clipboard(compose->focused_editable);
8502 }
8503
8504 static void compose_paste_cb(Compose *compose)
8505 {
8506         gint prev_autowrap;
8507         GtkTextBuffer *buffer;
8508         BLOCK_WRAP();
8509         if (compose->focused_editable &&
8510             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
8511                 entry_paste_clipboard(compose, compose->focused_editable,
8512                                 prefs_common.linewrap_pastes,
8513                                 GDK_SELECTION_CLIPBOARD, NULL);
8514         UNBLOCK_WRAP();
8515 }
8516
8517 static void compose_paste_as_quote_cb(Compose *compose)
8518 {
8519         gint wrap_quote = prefs_common.linewrap_quote;
8520         if (compose->focused_editable &&
8521             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
8522                 /* let text_insert() (called directly or at a later time
8523                  * after the gtk_editable_paste_clipboard) know that
8524                  * text is to be inserted as a quotation. implemented
8525                  * by using a simple refcount... */
8526                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
8527                                                 G_OBJECT(compose->focused_editable),
8528                                                 "paste_as_quotation"));
8529                 g_object_set_data(G_OBJECT(compose->focused_editable),
8530                                     "paste_as_quotation",
8531                                     GINT_TO_POINTER(paste_as_quotation + 1));
8532                 prefs_common.linewrap_quote = prefs_common.linewrap_pastes;
8533                 entry_paste_clipboard(compose, compose->focused_editable,
8534                                 prefs_common.linewrap_pastes,
8535                                 GDK_SELECTION_CLIPBOARD, NULL);
8536                 prefs_common.linewrap_quote = wrap_quote;
8537         }
8538 }
8539
8540 static void compose_paste_no_wrap_cb(Compose *compose)
8541 {
8542         gint prev_autowrap;
8543         GtkTextBuffer *buffer;
8544         BLOCK_WRAP();
8545         if (compose->focused_editable &&
8546             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
8547                 entry_paste_clipboard(compose, compose->focused_editable, FALSE,
8548                         GDK_SELECTION_CLIPBOARD, NULL);
8549         UNBLOCK_WRAP();
8550 }
8551
8552 static void compose_paste_wrap_cb(Compose *compose)
8553 {
8554         gint prev_autowrap;
8555         GtkTextBuffer *buffer;
8556         BLOCK_WRAP();
8557         if (compose->focused_editable &&
8558             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
8559                 entry_paste_clipboard(compose, compose->focused_editable, TRUE,
8560                         GDK_SELECTION_CLIPBOARD, NULL);
8561         UNBLOCK_WRAP();
8562 }
8563
8564 static void compose_allsel_cb(Compose *compose)
8565 {
8566         if (compose->focused_editable &&
8567             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
8568                 entry_allsel(compose->focused_editable);
8569 }
8570
8571 static void textview_move_beginning_of_line (GtkTextView *text)
8572 {
8573         GtkTextBuffer *buffer;
8574         GtkTextMark *mark;
8575         GtkTextIter ins;
8576
8577         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8578
8579         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8580         mark = gtk_text_buffer_get_insert(buffer);
8581         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8582         gtk_text_iter_set_line_offset(&ins, 0);
8583         gtk_text_buffer_place_cursor(buffer, &ins);
8584 }
8585
8586 static void textview_move_forward_character (GtkTextView *text)
8587 {
8588         GtkTextBuffer *buffer;
8589         GtkTextMark *mark;
8590         GtkTextIter ins;
8591
8592         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8593
8594         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8595         mark = gtk_text_buffer_get_insert(buffer);
8596         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8597         if (gtk_text_iter_forward_cursor_position(&ins))
8598                 gtk_text_buffer_place_cursor(buffer, &ins);
8599 }
8600
8601 static void textview_move_backward_character (GtkTextView *text)
8602 {
8603         GtkTextBuffer *buffer;
8604         GtkTextMark *mark;
8605         GtkTextIter ins;
8606
8607         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8608
8609         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8610         mark = gtk_text_buffer_get_insert(buffer);
8611         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8612         if (gtk_text_iter_backward_cursor_position(&ins))
8613                 gtk_text_buffer_place_cursor(buffer, &ins);
8614 }
8615
8616 static void textview_move_forward_word (GtkTextView *text)
8617 {
8618         GtkTextBuffer *buffer;
8619         GtkTextMark *mark;
8620         GtkTextIter ins;
8621         gint count;
8622
8623         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8624
8625         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8626         mark = gtk_text_buffer_get_insert(buffer);
8627         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8628         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
8629         if (gtk_text_iter_forward_word_ends(&ins, count)) {
8630                 gtk_text_iter_backward_word_start(&ins);
8631                 gtk_text_buffer_place_cursor(buffer, &ins);
8632         }
8633 }
8634
8635 static void textview_move_backward_word (GtkTextView *text)
8636 {
8637         GtkTextBuffer *buffer;
8638         GtkTextMark *mark;
8639         GtkTextIter ins;
8640         gint count;
8641
8642         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8643
8644         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8645         mark = gtk_text_buffer_get_insert(buffer);
8646         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8647         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
8648         if (gtk_text_iter_backward_word_starts(&ins, 1))
8649                 gtk_text_buffer_place_cursor(buffer, &ins);
8650 }
8651
8652 static void textview_move_end_of_line (GtkTextView *text)
8653 {
8654         GtkTextBuffer *buffer;
8655         GtkTextMark *mark;
8656         GtkTextIter ins;
8657
8658         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8659
8660         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8661         mark = gtk_text_buffer_get_insert(buffer);
8662         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8663         if (gtk_text_iter_forward_to_line_end(&ins))
8664                 gtk_text_buffer_place_cursor(buffer, &ins);
8665 }
8666
8667 static void textview_move_next_line (GtkTextView *text)
8668 {
8669         GtkTextBuffer *buffer;
8670         GtkTextMark *mark;
8671         GtkTextIter ins;
8672         gint offset;
8673
8674         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8675
8676         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8677         mark = gtk_text_buffer_get_insert(buffer);
8678         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8679         offset = gtk_text_iter_get_line_offset(&ins);
8680         if (gtk_text_iter_forward_line(&ins)) {
8681                 gtk_text_iter_set_line_offset(&ins, offset);
8682                 gtk_text_buffer_place_cursor(buffer, &ins);
8683         }
8684 }
8685
8686 static void textview_move_previous_line (GtkTextView *text)
8687 {
8688         GtkTextBuffer *buffer;
8689         GtkTextMark *mark;
8690         GtkTextIter ins;
8691         gint offset;
8692
8693         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8694
8695         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8696         mark = gtk_text_buffer_get_insert(buffer);
8697         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8698         offset = gtk_text_iter_get_line_offset(&ins);
8699         if (gtk_text_iter_backward_line(&ins)) {
8700                 gtk_text_iter_set_line_offset(&ins, offset);
8701                 gtk_text_buffer_place_cursor(buffer, &ins);
8702         }
8703 }
8704
8705 static void textview_delete_forward_character (GtkTextView *text)
8706 {
8707         GtkTextBuffer *buffer;
8708         GtkTextMark *mark;
8709         GtkTextIter ins, end_iter;
8710
8711         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8712
8713         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8714         mark = gtk_text_buffer_get_insert(buffer);
8715         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8716         end_iter = ins;
8717         if (gtk_text_iter_forward_char(&end_iter)) {
8718                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
8719         }
8720 }
8721
8722 static void textview_delete_backward_character (GtkTextView *text)
8723 {
8724         GtkTextBuffer *buffer;
8725         GtkTextMark *mark;
8726         GtkTextIter ins, end_iter;
8727
8728         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8729
8730         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8731         mark = gtk_text_buffer_get_insert(buffer);
8732         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8733         end_iter = ins;
8734         if (gtk_text_iter_backward_char(&end_iter)) {
8735                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
8736         }
8737 }
8738
8739 static void textview_delete_forward_word (GtkTextView *text)
8740 {
8741         GtkTextBuffer *buffer;
8742         GtkTextMark *mark;
8743         GtkTextIter ins, end_iter;
8744
8745         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8746
8747         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8748         mark = gtk_text_buffer_get_insert(buffer);
8749         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8750         end_iter = ins;
8751         if (gtk_text_iter_forward_word_end(&end_iter)) {
8752                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
8753         }
8754 }
8755
8756 static void textview_delete_backward_word (GtkTextView *text)
8757 {
8758         GtkTextBuffer *buffer;
8759         GtkTextMark *mark;
8760         GtkTextIter ins, end_iter;
8761
8762         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8763
8764         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8765         mark = gtk_text_buffer_get_insert(buffer);
8766         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8767         end_iter = ins;
8768         if (gtk_text_iter_backward_word_start(&end_iter)) {
8769                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
8770         }
8771 }
8772
8773 static void textview_delete_line (GtkTextView *text)
8774 {
8775         GtkTextBuffer *buffer;
8776         GtkTextMark *mark;
8777         GtkTextIter ins, start_iter, end_iter;
8778         gboolean found;
8779
8780         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8781
8782         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8783         mark = gtk_text_buffer_get_insert(buffer);
8784         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8785
8786         start_iter = ins;
8787         gtk_text_iter_set_line_offset(&start_iter, 0);
8788
8789         end_iter = ins;
8790         if (gtk_text_iter_ends_line(&end_iter))
8791                 found = gtk_text_iter_forward_char(&end_iter);
8792         else
8793                 found = gtk_text_iter_forward_to_line_end(&end_iter);
8794
8795         if (found)
8796                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
8797 }
8798
8799 static void textview_delete_to_line_end (GtkTextView *text)
8800 {
8801         GtkTextBuffer *buffer;
8802         GtkTextMark *mark;
8803         GtkTextIter ins, end_iter;
8804         gboolean found;
8805
8806         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8807
8808         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8809         mark = gtk_text_buffer_get_insert(buffer);
8810         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8811         end_iter = ins;
8812         if (gtk_text_iter_ends_line(&end_iter))
8813                 found = gtk_text_iter_forward_char(&end_iter);
8814         else
8815                 found = gtk_text_iter_forward_to_line_end(&end_iter);
8816         if (found)
8817                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
8818 }
8819
8820 static void compose_advanced_action_cb(Compose *compose,
8821                                         ComposeCallAdvancedAction action)
8822 {
8823         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
8824         static struct {
8825                 void (*do_action) (GtkTextView *text);
8826         } action_table[] = {
8827                 {textview_move_beginning_of_line},
8828                 {textview_move_forward_character},
8829                 {textview_move_backward_character},
8830                 {textview_move_forward_word},
8831                 {textview_move_backward_word},
8832                 {textview_move_end_of_line},
8833                 {textview_move_next_line},
8834                 {textview_move_previous_line},
8835                 {textview_delete_forward_character},
8836                 {textview_delete_backward_character},
8837                 {textview_delete_forward_word},
8838                 {textview_delete_backward_word},
8839                 {textview_delete_line},
8840                 {NULL}, /* gtk_stext_delete_line_n */
8841                 {textview_delete_to_line_end}
8842         };
8843
8844         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
8845
8846         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
8847             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
8848                 if (action_table[action].do_action)
8849                         action_table[action].do_action(text);
8850                 else
8851                         g_warning("Not implemented yet.");
8852         }
8853 }
8854
8855 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
8856 {
8857         gchar *str = NULL;
8858
8859         if (GTK_IS_EDITABLE(widget)) {
8860                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
8861                 gtk_editable_set_position(GTK_EDITABLE(widget),
8862                         strlen(str));
8863                 g_free(str);
8864                 if (widget->parent && widget->parent->parent
8865                  && widget->parent->parent->parent) {
8866                         if (GTK_IS_SCROLLED_WINDOW(widget->parent->parent->parent)) {
8867                                 gint y = widget->allocation.y;
8868                                 gint height = widget->allocation.height;
8869                                 GtkAdjustment *shown = gtk_scrolled_window_get_vadjustment
8870                                         (GTK_SCROLLED_WINDOW(widget->parent->parent->parent));
8871
8872                                 if (y < (int)shown->value) {
8873                                         gtk_adjustment_set_value(GTK_ADJUSTMENT(shown), y - 1);
8874                                 }
8875                                 if (y + height > (int)shown->value + (int)shown->page_size) {
8876                                         if (y - height - 1 < (int)shown->upper - (int)shown->page_size) {
8877                                                 gtk_adjustment_set_value(GTK_ADJUSTMENT(shown),
8878                                                         y + height - (int)shown->page_size - 1);
8879                                         } else {
8880                                                 gtk_adjustment_set_value(GTK_ADJUSTMENT(shown),
8881                                                         (int)shown->upper - (int)shown->page_size - 1);
8882                                         }
8883                                 }
8884                         }
8885                 }
8886         }
8887
8888         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
8889                 compose->focused_editable = widget;
8890 }
8891
8892 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
8893 {
8894         compose->modified = TRUE;
8895         compose_set_title(compose);
8896 }
8897
8898 static void compose_wrap_cb(gpointer data, guint action, GtkWidget *widget)
8899 {
8900         Compose *compose = (Compose *)data;
8901
8902         if (action == 1)
8903                 compose_wrap_all_full(compose, TRUE);
8904         else
8905                 compose_beautify_paragraph(compose, NULL, TRUE);
8906 }
8907
8908 static void compose_find_cb(gpointer data, guint action, GtkWidget *widget)
8909 {
8910         Compose *compose = (Compose *)data;
8911
8912         message_search_compose(compose);
8913 }
8914
8915 static void compose_toggle_autowrap_cb(gpointer data, guint action,
8916                                        GtkWidget *widget)
8917 {
8918         Compose *compose = (Compose *)data;
8919         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
8920         if (compose->autowrap)
8921                 compose_wrap_all_full(compose, TRUE);
8922         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
8923 }
8924
8925 static void compose_toggle_sign_cb(gpointer data, guint action,
8926                                    GtkWidget *widget)
8927 {
8928         Compose *compose = (Compose *)data;
8929
8930         if (GTK_CHECK_MENU_ITEM(widget)->active)
8931                 compose->use_signing = TRUE;
8932         else
8933                 compose->use_signing = FALSE;
8934 }
8935
8936 static void compose_toggle_encrypt_cb(gpointer data, guint action,
8937                                       GtkWidget *widget)
8938 {
8939         Compose *compose = (Compose *)data;
8940
8941         if (GTK_CHECK_MENU_ITEM(widget)->active)
8942                 compose->use_encryption = TRUE;
8943         else
8944                 compose->use_encryption = FALSE;
8945 }
8946
8947 static void activate_privacy_system(Compose *compose, PrefsAccount *account, gboolean warn)
8948 {
8949         g_free(compose->privacy_system);
8950
8951         compose->privacy_system = g_strdup(account->default_privacy_system);
8952         compose_update_privacy_system_menu_item(compose, warn);
8953 }
8954
8955 static void compose_toggle_ruler_cb(gpointer data, guint action,
8956                                     GtkWidget *widget)
8957 {
8958         Compose *compose = (Compose *)data;
8959
8960         if (GTK_CHECK_MENU_ITEM(widget)->active) {
8961                 gtk_widget_show(compose->ruler_hbox);
8962                 prefs_common.show_ruler = TRUE;
8963         } else {
8964                 gtk_widget_hide(compose->ruler_hbox);
8965                 gtk_widget_queue_resize(compose->edit_vbox);
8966                 prefs_common.show_ruler = FALSE;
8967         }
8968 }
8969
8970 static void compose_attach_drag_received_cb (GtkWidget          *widget,
8971                                              GdkDragContext     *context,
8972                                              gint                x,
8973                                              gint                y,
8974                                              GtkSelectionData   *data,
8975                                              guint               info,
8976                                              guint               time,
8977                                              gpointer            user_data)
8978 {
8979         Compose *compose = (Compose *)user_data;
8980         GList *list, *tmp;
8981
8982         if (gdk_atom_name(data->type) &&
8983             !strcmp(gdk_atom_name(data->type), "text/uri-list")
8984             && gtk_drag_get_source_widget(context) !=
8985                 summary_get_main_widget(mainwindow_get_mainwindow()->summaryview)) {
8986                 list = uri_list_extract_filenames((const gchar *)data->data);
8987                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
8988                         gchar *utf8_filename = conv_filename_to_utf8((const gchar *)tmp->data);
8989                         compose_attach_append
8990                                 (compose, (const gchar *)tmp->data,
8991                                  utf8_filename, NULL);
8992                         g_free(utf8_filename);
8993                 }
8994                 if (list) compose_changed_cb(NULL, compose);
8995                 list_free_strings(list);
8996                 g_list_free(list);
8997         } else if (gtk_drag_get_source_widget(context)
8998                    == summary_get_main_widget(mainwindow_get_mainwindow()->summaryview)) {
8999                 /* comes from our summaryview */
9000                 SummaryView * summaryview = NULL;
9001                 GSList * list = NULL, *cur = NULL;
9002
9003                 if (mainwindow_get_mainwindow())
9004                         summaryview = mainwindow_get_mainwindow()->summaryview;
9005
9006                 if (summaryview)
9007                         list = summary_get_selected_msg_list(summaryview);
9008
9009                 for (cur = list; cur; cur = cur->next) {
9010                         MsgInfo *msginfo = (MsgInfo *)cur->data;
9011                         gchar *file = NULL;
9012                         if (msginfo)
9013                                 file = procmsg_get_message_file_full(msginfo,
9014                                         TRUE, TRUE);
9015                         if (file) {
9016                                 compose_attach_append(compose, (const gchar *)file,
9017                                         (const gchar *)file, "message/rfc822");
9018                                 g_free(file);
9019                         }
9020                 }
9021                 g_slist_free(list);
9022         }
9023 }
9024
9025 static gboolean compose_drag_drop(GtkWidget *widget,
9026                                   GdkDragContext *drag_context,
9027                                   gint x, gint y,
9028                                   guint time, gpointer user_data)
9029 {
9030         /* not handling this signal makes compose_insert_drag_received_cb
9031          * called twice */
9032         return TRUE;
9033 }
9034
9035 static void compose_insert_drag_received_cb (GtkWidget          *widget,
9036                                              GdkDragContext     *drag_context,
9037                                              gint                x,
9038                                              gint                y,
9039                                              GtkSelectionData   *data,
9040                                              guint               info,
9041                                              guint               time,
9042                                              gpointer            user_data)
9043 {
9044         Compose *compose = (Compose *)user_data;
9045         GList *list, *tmp;
9046
9047         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
9048          * does not work */
9049         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
9050                 AlertValue val = G_ALERTDEFAULT;
9051
9052                 switch (prefs_common.compose_dnd_mode) {
9053                         case COMPOSE_DND_ASK:
9054                                 val = alertpanel_full(_("Insert or attach?"),
9055                                          _("Do you want to insert the contents of the file(s) "
9056                                            "into the message body, or attach it to the email?"),
9057                                           GTK_STOCK_CANCEL, _("+_Insert"), _("_Attach"),
9058                                           TRUE, NULL, ALERT_QUESTION, G_ALERTALTERNATE);
9059                                 break;
9060                         case COMPOSE_DND_INSERT:
9061                                 val = G_ALERTALTERNATE;
9062                                 break;
9063                         case COMPOSE_DND_ATTACH:
9064                                 val = G_ALERTOTHER;
9065                                 break;
9066                         default:
9067                                 /* unexpected case */
9068                                 g_warning("error: unexpected compose_dnd_mode option value in compose_insert_drag_received_cb()");
9069                 }
9070
9071                 if (val & G_ALERTDISABLE) {
9072                         val &= ~G_ALERTDISABLE;
9073                         /* remember what action to perform by default, only if we don't click Cancel */
9074                         if (val == G_ALERTALTERNATE)
9075                                 prefs_common.compose_dnd_mode = COMPOSE_DND_INSERT;
9076                         else if (val == G_ALERTOTHER)
9077                                         prefs_common.compose_dnd_mode = COMPOSE_DND_ATTACH;
9078                 }
9079
9080                 if (val == G_ALERTDEFAULT || val == G_ALERTCANCEL) {
9081                         gtk_drag_finish(drag_context, FALSE, FALSE, time);
9082                         return;
9083                 } else if (val == G_ALERTOTHER) {
9084                         compose_attach_drag_received_cb(widget, drag_context, x, y, data, info, time, user_data);
9085                         return;
9086                 }
9087                 list = uri_list_extract_filenames((const gchar *)data->data);
9088                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
9089                         compose_insert_file(compose, (const gchar *)tmp->data);
9090                 }
9091                 list_free_strings(list);
9092                 g_list_free(list);
9093                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
9094                 return;
9095         } else {
9096 #if GTK_CHECK_VERSION(2, 8, 0)
9097                 /* do nothing, handled by GTK */
9098 #else
9099                 gchar *tmpfile = get_tmp_file();
9100                 str_write_to_file((const gchar *)data->data, tmpfile);
9101                 compose_insert_file(compose, tmpfile);
9102                 g_unlink(tmpfile);
9103                 g_free(tmpfile);
9104                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
9105 #endif
9106                 return;
9107         }
9108         gtk_drag_finish(drag_context, TRUE, FALSE, time);
9109 }
9110
9111 static void compose_header_drag_received_cb (GtkWidget          *widget,
9112                                              GdkDragContext     *drag_context,
9113                                              gint                x,
9114                                              gint                y,
9115                                              GtkSelectionData   *data,
9116                                              guint               info,
9117                                              guint               time,
9118                                              gpointer            user_data)
9119 {
9120         GtkEditable *entry = (GtkEditable *)user_data;
9121         gchar *email = (gchar *)data->data;
9122
9123         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
9124          * does not work */
9125
9126         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
9127                 gchar *decoded=g_new(gchar, strlen(email));
9128                 int start = 0;
9129
9130                 email += strlen("mailto:");
9131                 decode_uri(decoded, email); /* will fit */
9132                 gtk_editable_delete_text(entry, 0, -1);
9133                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
9134                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
9135                 g_free(decoded);
9136                 return;
9137         }
9138         gtk_drag_finish(drag_context, TRUE, FALSE, time);
9139 }
9140
9141 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
9142                                              GtkWidget *widget)
9143 {
9144         Compose *compose = (Compose *)data;
9145
9146         if (GTK_CHECK_MENU_ITEM(widget)->active)
9147                 compose->return_receipt = TRUE;
9148         else
9149                 compose->return_receipt = FALSE;
9150 }
9151
9152 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
9153                                              GtkWidget *widget)
9154 {
9155         Compose *compose = (Compose *)data;
9156
9157         if (GTK_CHECK_MENU_ITEM(widget)->active)
9158                 compose->remove_references = TRUE;
9159         else
9160                 compose->remove_references = FALSE;
9161 }
9162
9163 static gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
9164                                             GdkEventKey *event,
9165                                             ComposeHeaderEntry *headerentry)
9166 {
9167         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
9168             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
9169             !(event->state & GDK_MODIFIER_MASK) &&
9170             (event->keyval == GDK_BackSpace) &&
9171             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
9172                 gtk_container_remove
9173                         (GTK_CONTAINER(headerentry->compose->header_table),
9174                          headerentry->combo);
9175                 gtk_container_remove
9176                         (GTK_CONTAINER(headerentry->compose->header_table),
9177                          headerentry->entry);
9178                 headerentry->compose->header_list =
9179                         g_slist_remove(headerentry->compose->header_list,
9180                                        headerentry);
9181                 g_free(headerentry);
9182         } else  if (event->keyval == GDK_Tab) {
9183                 if (headerentry->compose->header_last == headerentry) {
9184                         /* Override default next focus, and give it to subject_entry
9185                          * instead of notebook tabs
9186                          */
9187                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
9188                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
9189                         return TRUE;
9190                 }
9191         }
9192         return FALSE;
9193 }
9194
9195 static gboolean compose_headerentry_changed_cb(GtkWidget *entry,
9196                                     ComposeHeaderEntry *headerentry)
9197 {
9198         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
9199                 headerentry->compose->header_list =
9200                         g_slist_append(headerentry->compose->header_list,
9201                                        headerentry);
9202
9203                 compose_create_header_entry(headerentry->compose);
9204                 g_signal_handlers_disconnect_matched
9205                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
9206                          0, 0, NULL, NULL, headerentry);
9207
9208                 /* Automatically scroll down */
9209                 compose_show_first_last_header(headerentry->compose, FALSE);
9210
9211         }
9212         return FALSE;
9213 }
9214
9215 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
9216 {
9217         GtkAdjustment *vadj;
9218
9219         g_return_if_fail(compose);
9220         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
9221         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
9222
9223         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
9224         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
9225 }
9226
9227 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
9228                           const gchar *text, gint len, Compose *compose)
9229 {
9230         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
9231                                 (G_OBJECT(compose->text), "paste_as_quotation"));
9232         GtkTextMark *mark;
9233
9234         g_return_if_fail(text != NULL);
9235
9236         g_signal_handlers_block_by_func(G_OBJECT(buffer),
9237                                         G_CALLBACK(text_inserted),
9238                                         compose);
9239         if (paste_as_quotation) {
9240                 gchar *new_text;
9241                 gchar *qmark;
9242
9243                 if (len < 0)
9244                         len = strlen(text);
9245
9246                 new_text = g_strndup(text, len);
9247                 if (prefs_common.quotemark && *prefs_common.quotemark)
9248                         qmark = prefs_common.quotemark;
9249                 else
9250                         qmark = "> ";
9251
9252                 mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
9253                 gtk_text_buffer_place_cursor(buffer, iter);
9254
9255                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text, TRUE, FALSE,
9256                                                   _("Quote format error."));
9257                 quote_fmt_reset_vartable();
9258                 g_free(new_text);
9259                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
9260                                   GINT_TO_POINTER(paste_as_quotation - 1));
9261
9262                 gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
9263                 gtk_text_buffer_place_cursor(buffer, iter);
9264         } else {
9265                 if (strcmp(text, "\n") || automatic_break
9266                 || gtk_text_iter_starts_line(iter))
9267                         gtk_text_buffer_insert(buffer, iter, text, len);
9268                 else {
9269                         debug_print("insert nowrap \\n\n");
9270                         gtk_text_buffer_insert_with_tags_by_name(buffer,
9271                                 iter, text, len, "no_join", NULL);
9272                 }
9273         }
9274
9275         mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
9276
9277         compose_beautify_paragraph(compose, iter, FALSE);
9278
9279         gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
9280         gtk_text_buffer_delete_mark(buffer, mark);
9281
9282         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
9283                                           G_CALLBACK(text_inserted),
9284                                           compose);
9285         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
9286
9287         if (prefs_common.autosave &&
9288             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
9289                 compose->draft_timeout_tag = g_timeout_add
9290                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
9291 }
9292 static gint compose_defer_auto_save_draft(Compose *compose)
9293 {
9294         compose->draft_timeout_tag = -1;
9295         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
9296         return FALSE;
9297 }
9298
9299 #if USE_ASPELL
9300 static void compose_check_all(Compose *compose)
9301 {
9302         if (compose->gtkaspell)
9303                 gtkaspell_check_all(compose->gtkaspell);
9304 }
9305
9306 static void compose_highlight_all(Compose *compose)
9307 {
9308         if (compose->gtkaspell)
9309                 gtkaspell_highlight_all(compose->gtkaspell);
9310 }
9311
9312 static void compose_check_backwards(Compose *compose)
9313 {
9314         if (compose->gtkaspell)
9315                 gtkaspell_check_backwards(compose->gtkaspell);
9316         else {
9317                 GtkItemFactory *ifactory;
9318                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
9319                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
9320                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
9321         }
9322 }
9323
9324 static void compose_check_forwards_go(Compose *compose)
9325 {
9326         if (compose->gtkaspell)
9327                 gtkaspell_check_forwards_go(compose->gtkaspell);
9328         else {
9329                 GtkItemFactory *ifactory;
9330                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
9331                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
9332                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
9333         }
9334 }
9335 #endif
9336
9337 /*!
9338  *\brief        Guess originating forward account from MsgInfo and several
9339  *              "common preference" settings. Return NULL if no guess.
9340  */
9341 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
9342 {
9343         PrefsAccount *account = NULL;
9344
9345         g_return_val_if_fail(msginfo, NULL);
9346         g_return_val_if_fail(msginfo->folder, NULL);
9347         g_return_val_if_fail(msginfo->folder->prefs, NULL);
9348
9349         if (msginfo->folder->prefs->enable_default_account)
9350                 account = account_find_from_id(msginfo->folder->prefs->default_account);
9351
9352         if (!account)
9353                 account = msginfo->folder->folder->account;
9354
9355         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
9356                 gchar *to;
9357                 Xstrdup_a(to, msginfo->to, return NULL);
9358                 extract_address(to);
9359                 account = account_find_from_address(to);
9360         }
9361
9362         if (!account && prefs_common.forward_account_autosel) {
9363                 gchar cc[BUFFSIZE];
9364                 if (!procheader_get_header_from_msginfo
9365                         (msginfo, cc,sizeof cc , "Cc:")) {
9366                         gchar *buf = cc + strlen("Cc:");
9367                         extract_address(buf);
9368                         account = account_find_from_address(buf);
9369                 }
9370         }
9371
9372         if (!account && prefs_common.forward_account_autosel) {
9373                 gchar deliveredto[BUFFSIZE];
9374                 if (!procheader_get_header_from_msginfo
9375                         (msginfo, deliveredto,sizeof deliveredto , "Delivered-To:")) {
9376                         gchar *buf = deliveredto + strlen("Delivered-To:");
9377                         extract_address(buf);
9378                         account = account_find_from_address(buf);
9379                 }
9380         }
9381
9382         return account;
9383 }
9384
9385 gboolean compose_close(Compose *compose)
9386 {
9387         gint x, y;
9388
9389         if (!g_mutex_trylock(compose->mutex)) {
9390                 /* we have to wait for the (possibly deferred by auto-save)
9391                  * drafting to be done, before destroying the compose under
9392                  * it. */
9393                 debug_print("waiting for drafting to finish...\n");
9394                 g_timeout_add (500, (GSourceFunc) compose_close, compose);
9395                 return FALSE;
9396         }
9397         g_return_val_if_fail(compose, FALSE);
9398         gtkut_widget_get_uposition(compose->window, &x, &y);
9399         prefs_common.compose_x = x;
9400         prefs_common.compose_y = y;
9401         g_mutex_unlock(compose->mutex);
9402         compose_destroy(compose);
9403         return FALSE;
9404 }
9405
9406 /**
9407  * Add entry field for each address in list.
9408  * \param compose     E-Mail composition object.
9409  * \param listAddress List of (formatted) E-Mail addresses.
9410  */
9411 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
9412         GList *node;
9413         gchar *addr;
9414         node = listAddress;
9415         while( node ) {
9416                 addr = ( gchar * ) node->data;
9417                 compose_entry_append( compose, addr, COMPOSE_TO );
9418                 node = g_list_next( node );
9419         }
9420 }
9421
9422 static void compose_reply_from_messageview_real(MessageView *msgview, GSList *msginfo_list,
9423                                     guint action, gboolean opening_multiple)
9424 {
9425         gchar *body = NULL;
9426         GSList *new_msglist = NULL;
9427         MsgInfo *tmp_msginfo = NULL;
9428         gboolean originally_enc = FALSE;
9429         Compose *compose = NULL;
9430
9431         g_return_if_fail(msgview != NULL);
9432
9433         g_return_if_fail(msginfo_list != NULL);
9434
9435         if (g_slist_length(msginfo_list) == 1 && !opening_multiple) {
9436                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
9437                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
9438
9439                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
9440                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
9441                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
9442                                                 orig_msginfo, mimeinfo);
9443                         if (tmp_msginfo != NULL) {
9444                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
9445                                 if (procmime_msginfo_is_encrypted(orig_msginfo)) {
9446                                         originally_enc = TRUE;
9447                                 }
9448                         }
9449                 }
9450         }
9451
9452         if (!opening_multiple)
9453                 body = messageview_get_selection(msgview);
9454
9455         if (new_msglist) {
9456                 compose = compose_reply_mode((ComposeMode)action, new_msglist, body);
9457                 procmsg_msginfo_free(tmp_msginfo);
9458                 g_slist_free(new_msglist);
9459         } else
9460                 compose = compose_reply_mode((ComposeMode)action, msginfo_list, body);
9461
9462         if (originally_enc) {
9463                 compose_force_encryption(compose, compose->account, FALSE);
9464         }
9465
9466         g_free(body);
9467 }
9468
9469 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
9470                                     guint action)
9471 {
9472         if ((!prefs_common.forward_as_attachment || action != COMPOSE_FORWARD)
9473         &&  action != COMPOSE_FORWARD_AS_ATTACH && g_slist_length(msginfo_list) > 1) {
9474                 GSList *cur = msginfo_list;
9475                 gchar *msg = g_strdup_printf(_("You are about to reply to %d "
9476                                                "messages. Opening the windows "
9477                                                "could take some time. Do you "
9478                                                "want to continue?"),
9479                                                g_slist_length(msginfo_list));
9480                 if (g_slist_length(msginfo_list) > 9
9481                 &&  alertpanel(_("Warning"), msg, GTK_STOCK_CANCEL, "+" GTK_STOCK_YES, NULL)
9482                     != G_ALERTALTERNATE) {
9483                         g_free(msg);
9484                         return;
9485                 }
9486                 g_free(msg);
9487                 /* We'll open multiple compose windows */
9488                 /* let the WM place the next windows */
9489                 compose_force_window_origin = FALSE;
9490                 for (; cur; cur = cur->next) {
9491                         GSList tmplist;
9492                         tmplist.data = cur->data;
9493                         tmplist.next = NULL;
9494                         compose_reply_from_messageview_real(msgview, &tmplist, action, TRUE);
9495                 }
9496                 compose_force_window_origin = TRUE;
9497         } else {
9498                 /* forwarding multiple mails as attachments is done via a
9499                  * single compose window */
9500                 compose_reply_from_messageview_real(msgview, msginfo_list, action, FALSE);
9501         }
9502 }
9503
9504 void compose_set_position(Compose *compose, gint pos)
9505 {
9506         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
9507
9508         gtkut_text_view_set_position(text, pos);
9509 }
9510
9511 gboolean compose_search_string(Compose *compose,
9512                                 const gchar *str, gboolean case_sens)
9513 {
9514         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
9515
9516         return gtkut_text_view_search_string(text, str, case_sens);
9517 }
9518
9519 gboolean compose_search_string_backward(Compose *compose,
9520                                 const gchar *str, gboolean case_sens)
9521 {
9522         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
9523
9524         return gtkut_text_view_search_string_backward(text, str, case_sens);
9525 }
9526
9527 /* allocate a msginfo structure and populate its data from a compose data structure */
9528 static MsgInfo *compose_msginfo_new_from_compose(Compose *compose)
9529 {
9530         MsgInfo *newmsginfo;
9531         GSList *list;
9532         gchar buf[BUFFSIZE];
9533
9534         g_return_val_if_fail( compose != NULL, NULL );
9535
9536         newmsginfo = procmsg_msginfo_new();
9537
9538         /* date is now */
9539         get_rfc822_date(buf, sizeof(buf));
9540         newmsginfo->date = g_strdup(buf);
9541
9542         /* from */
9543         if (compose->from_name) {
9544                 newmsginfo->from = gtk_editable_get_chars(GTK_EDITABLE(compose->from_name), 0, -1);
9545                 newmsginfo->fromname = procheader_get_fromname(newmsginfo->from);
9546         }
9547
9548         /* subject */
9549         if (compose->subject_entry)
9550                 newmsginfo->subject = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
9551
9552         /* to, cc, reply-to, newsgroups */
9553         for (list = compose->header_list; list; list = list->next) {
9554                 gchar *header = gtk_editable_get_chars(
9555                                                                 GTK_EDITABLE(
9556                                                                 GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
9557                 gchar *entry = gtk_editable_get_chars(
9558                                                                 GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
9559
9560                 if ( strcasecmp(header, (prefs_common.trans_hdr ? gettext("To:") : "To:")) == 0 ) {
9561                         if ( newmsginfo->to == NULL ) {
9562                                 newmsginfo->to = g_strdup(entry);
9563                         } else {
9564                                 gchar *tmp = g_strconcat(newmsginfo->to, ", ", entry, NULL);
9565                                 g_free(newmsginfo->to);
9566                                 newmsginfo->to = tmp;
9567                         }
9568                 } else
9569                 if ( strcasecmp(header, (prefs_common.trans_hdr ? gettext("Cc:") : "Cc:")) == 0 ) {
9570                         if ( newmsginfo->cc == NULL ) {
9571                                 newmsginfo->cc = g_strdup(entry);
9572                         } else {
9573                                 gchar *tmp = g_strconcat(newmsginfo->cc, ", ", entry, NULL);
9574                                 g_free(newmsginfo->cc);
9575                                 newmsginfo->cc = tmp;
9576                         }
9577                 } else
9578                 if ( strcasecmp(header,
9579                                                 (prefs_common.trans_hdr ? gettext("Newsgroups:") : "Newsgroups:")) == 0 ) {
9580                         if ( newmsginfo->newsgroups == NULL ) {
9581                                 newmsginfo->newsgroups = g_strdup(entry);
9582                         } else {
9583                                 gchar *tmp = g_strconcat(newmsginfo->newsgroups, ", ", entry, NULL);
9584                                 g_free(newmsginfo->newsgroups);
9585                                 newmsginfo->newsgroups = tmp;
9586                         }
9587                 }
9588
9589                 g_free(header);
9590                 g_free(entry);
9591         }
9592
9593         /* other data is unset */
9594
9595         return newmsginfo;
9596 }
9597
9598 #ifdef USE_ASPELL
9599 /* update compose's dictionaries from folder dict settings */
9600 static void compose_set_dictionaries_from_folder_prefs(Compose *compose,
9601                                                 FolderItem *folder_item)
9602 {
9603         g_return_if_fail(compose != NULL);
9604
9605         if (compose->gtkaspell && folder_item && folder_item->prefs) {
9606                 FolderItemPrefs *prefs = folder_item->prefs;
9607
9608                 if (prefs->enable_default_dictionary)
9609                         gtkaspell_change_dict(compose->gtkaspell,
9610                                         prefs->default_dictionary, FALSE);
9611                 if (folder_item->prefs->enable_default_alt_dictionary)
9612                         gtkaspell_change_alt_dict(compose->gtkaspell,
9613                                         prefs->default_alt_dictionary);
9614                 if (prefs->enable_default_dictionary
9615                         || prefs->enable_default_alt_dictionary)
9616                         compose_spell_menu_changed(compose);
9617         }
9618 }
9619 #endif
9620
9621 /*
9622  * End of Source.
9623  */