src/compose.c

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