2006-11-24 [paul] 2.6.0cvs58
[claws.git] / 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                                                  gboolean        need_unescape,
227                                                  const gchar *err_msg);
228
229 static void compose_reply_set_entry             (Compose        *compose,
230                                                  MsgInfo        *msginfo,
231                                                  gboolean        to_all,
232                                                  gboolean        to_ml,
233                                                  gboolean        to_sender,
234                                                  gboolean
235                                                  followup_and_reply_to);
236 static void compose_reedit_set_entry            (Compose        *compose,
237                                                  MsgInfo        *msginfo);
238
239 static void compose_insert_sig                  (Compose        *compose,
240                                                  gboolean        replace);
241 static gchar *compose_get_signature_str         (Compose        *compose);
242 static ComposeInsertResult compose_insert_file  (Compose        *compose,
243                                                  const gchar    *file);
244
245 static gboolean compose_attach_append           (Compose        *compose,
246                                                  const gchar    *file,
247                                                  const gchar    *type,
248                                                  const gchar    *content_type);
249 static void compose_attach_parts                (Compose        *compose,
250                                                  MsgInfo        *msginfo);
251
252 static void compose_beautify_paragraph          (Compose        *compose,
253                                                  GtkTextIter    *par_iter,
254                                                  gboolean        force);
255 static void compose_wrap_all                    (Compose        *compose);
256 static void compose_wrap_all_full               (Compose        *compose,
257                                                  gboolean        autowrap);
258
259 static void compose_set_title                   (Compose        *compose);
260 static void compose_select_account              (Compose        *compose,
261                                                  PrefsAccount   *account,
262                                                  gboolean        init);
263
264 static PrefsAccount *compose_current_mail_account(void);
265 /* static gint compose_send                     (Compose        *compose); */
266 static gboolean compose_check_for_valid_recipient
267                                                 (Compose        *compose);
268 static gboolean compose_check_entries           (Compose        *compose,
269                                                  gboolean       check_subject);
270 static gint compose_write_to_file               (Compose        *compose,
271                                                  FILE           *fp,
272                                                  gint            action,
273                                                  gboolean        attach_parts);
274 static gint compose_write_body_to_file          (Compose        *compose,
275                                                  const gchar    *file);
276 static gint compose_remove_reedit_target        (Compose        *compose,
277                                                  gboolean        force);
278 void compose_remove_draft                       (Compose        *compose);
279 static gint compose_queue_sub                   (Compose        *compose,
280                                                  gint           *msgnum,
281                                                  FolderItem     **item,
282                                                  gchar          **msgpath,
283                                                  gboolean       check_subject,
284                                                  gboolean       remove_reedit_target);
285 static void compose_add_attachments             (Compose        *compose,
286                                                  MimeInfo       *parent);
287 static gchar *compose_get_header                (Compose        *compose);
288
289 static void compose_convert_header              (Compose        *compose,
290                                                  gchar          *dest,
291                                                  gint            len,
292                                                  gchar          *src,
293                                                  gint            header_len,
294                                                  gboolean        addr_field);
295
296 static void compose_attach_info_free            (AttachInfo     *ainfo);
297 static void compose_attach_remove_selected      (Compose        *compose);
298
299 static void compose_attach_property             (Compose        *compose);
300 static void compose_attach_property_create      (gboolean       *cancelled);
301 static void attach_property_ok                  (GtkWidget      *widget,
302                                                  gboolean       *cancelled);
303 static void attach_property_cancel              (GtkWidget      *widget,
304                                                  gboolean       *cancelled);
305 static gint attach_property_delete_event        (GtkWidget      *widget,
306                                                  GdkEventAny    *event,
307                                                  gboolean       *cancelled);
308 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
309                                                  GdkEventKey    *event,
310                                                  gboolean       *cancelled);
311
312 static void compose_exec_ext_editor             (Compose        *compose);
313 #ifdef G_OS_UNIX
314 static gint compose_exec_ext_editor_real        (const gchar    *file);
315 static gboolean compose_ext_editor_kill         (Compose        *compose);
316 static gboolean compose_input_cb                (GIOChannel     *source,
317                                                  GIOCondition    condition,
318                                                  gpointer        data);
319 static void compose_set_ext_editor_sensitive    (Compose        *compose,
320                                                  gboolean        sensitive);
321 #endif /* G_OS_UNIX */
322
323 static void compose_undo_state_changed          (UndoMain       *undostruct,
324                                                  gint            undo_state,
325                                                  gint            redo_state,
326                                                  gpointer        data);
327
328 static void compose_create_header_entry (Compose *compose);
329 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
330 static void compose_remove_header_entries(Compose *compose);
331
332 static void compose_update_priority_menu_item(Compose * compose);
333 #if USE_ASPELL
334 static void compose_spell_menu_changed  (void *data);
335 #endif
336 static void compose_add_field_list      ( Compose *compose,
337                                           GList *listAddress );
338
339 /* callback functions */
340
341 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
342                                          GtkAllocation  *allocation,
343                                          GtkSHRuler     *shruler);
344 static void account_activated           (GtkComboBox *optmenu,
345                                          gpointer        data);
346 static void attach_selected             (GtkTreeView    *tree_view, 
347                                          GtkTreePath    *tree_path,
348                                          GtkTreeViewColumn *column, 
349                                          Compose *compose);
350 static gboolean attach_button_pressed   (GtkWidget      *widget,
351                                          GdkEventButton *event,
352                                          gpointer        data);
353 static gboolean attach_key_pressed      (GtkWidget      *widget,
354                                          GdkEventKey    *event,
355                                          gpointer        data);
356
357 static void compose_send_cb             (gpointer        data,
358                                          guint           action,
359                                          GtkWidget      *widget);
360 static void compose_send_later_cb       (gpointer        data,
361                                          guint           action,
362                                          GtkWidget      *widget);
363
364 static void compose_draft_cb            (gpointer        data,
365                                          guint           action,
366                                          GtkWidget      *widget);
367
368 static void compose_attach_cb           (gpointer        data,
369                                          guint           action,
370                                          GtkWidget      *widget);
371 static void compose_insert_file_cb      (gpointer        data,
372                                          guint           action,
373                                          GtkWidget      *widget);
374 static void compose_insert_sig_cb       (gpointer        data,
375                                          guint           action,
376                                          GtkWidget      *widget);
377
378 static void compose_close_cb            (gpointer        data,
379                                          guint           action,
380                                          GtkWidget      *widget);
381
382 static void compose_set_encoding_cb     (gpointer        data,
383                                          guint           action,
384                                          GtkWidget      *widget);
385
386 static void compose_address_cb          (gpointer        data,
387                                          guint           action,
388                                          GtkWidget      *widget);
389 static void compose_template_activate_cb(GtkWidget      *widget,
390                                          gpointer        data);
391
392 static void compose_ext_editor_cb       (gpointer        data,
393                                          guint           action,
394                                          GtkWidget      *widget);
395
396 static gint compose_delete_cb           (GtkWidget      *widget,
397                                          GdkEventAny    *event,
398                                          gpointer        data);
399
400 static void compose_undo_cb             (Compose        *compose);
401 static void compose_redo_cb             (Compose        *compose);
402 static void compose_cut_cb              (Compose        *compose);
403 static void compose_copy_cb             (Compose        *compose);
404 static void compose_paste_cb            (Compose        *compose);
405 static void compose_paste_as_quote_cb   (Compose        *compose);
406 static void compose_paste_no_wrap_cb    (Compose        *compose);
407 static void compose_paste_wrap_cb       (Compose        *compose);
408 static void compose_allsel_cb           (Compose        *compose);
409
410 static void compose_advanced_action_cb  (Compose                   *compose,
411                                          ComposeCallAdvancedAction  action);
412
413 static void compose_grab_focus_cb       (GtkWidget      *widget,
414                                          Compose        *compose);
415
416 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
417                                          Compose        *compose);
418
419 static void compose_wrap_cb             (gpointer        data,
420                                          guint           action,
421                                          GtkWidget      *widget);
422 static void compose_find_cb             (gpointer        data,
423                                          guint           action,
424                                          GtkWidget      *widget);
425 static void compose_toggle_autowrap_cb  (gpointer        data,
426                                          guint           action,
427                                          GtkWidget      *widget);
428
429 static void compose_toggle_ruler_cb     (gpointer        data,
430                                          guint           action,
431                                          GtkWidget      *widget);
432 static void compose_toggle_sign_cb      (gpointer        data,
433                                          guint           action,
434                                          GtkWidget      *widget);
435 static void compose_toggle_encrypt_cb   (gpointer        data,
436                                          guint           action,
437                                          GtkWidget      *widget);
438 static void compose_set_privacy_system_cb(GtkWidget      *widget,
439                                           gpointer        data);
440 static void compose_update_privacy_system_menu_item(Compose * compose, gboolean warn);
441 static void activate_privacy_system     (Compose *compose, 
442                                          PrefsAccount *account,
443                                          gboolean warn);
444 static void compose_use_signing(Compose *compose, gboolean use_signing);
445 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
446 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
447                                              GtkWidget *widget);
448 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
449                                              GtkWidget *widget);
450 static void compose_set_priority_cb     (gpointer        data,
451                                          guint           action,
452                                          GtkWidget      *widget);
453 static void compose_reply_change_mode   (gpointer        data,
454                                          ComposeMode    action,
455                                          GtkWidget      *widget);
456
457 static void compose_attach_drag_received_cb (GtkWidget          *widget,
458                                              GdkDragContext     *drag_context,
459                                              gint                x,
460                                              gint                y,
461                                              GtkSelectionData   *data,
462                                              guint               info,
463                                              guint               time,
464                                              gpointer            user_data);
465 static void compose_insert_drag_received_cb (GtkWidget          *widget,
466                                              GdkDragContext     *drag_context,
467                                              gint                x,
468                                              gint                y,
469                                              GtkSelectionData   *data,
470                                              guint               info,
471                                              guint               time,
472                                              gpointer            user_data);
473 static void compose_header_drag_received_cb (GtkWidget          *widget,
474                                              GdkDragContext     *drag_context,
475                                              gint                x,
476                                              gint                y,
477                                              GtkSelectionData   *data,
478                                              guint               info,
479                                              guint               time,
480                                              gpointer            user_data);
481
482 static gboolean compose_drag_drop           (GtkWidget *widget,
483                                              GdkDragContext *drag_context,
484                                              gint x, gint y,
485                                              guint time, gpointer user_data);
486
487 static void text_inserted               (GtkTextBuffer  *buffer,
488                                          GtkTextIter    *iter,
489                                          const gchar    *text,
490                                          gint            len,
491                                          Compose        *compose);
492 static Compose *compose_generic_reply(MsgInfo *msginfo, gboolean quote,
493                                   gboolean to_all, gboolean to_ml,
494                                   gboolean to_sender,
495                                   gboolean followup_and_reply_to,
496                                   const gchar *body);
497
498 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
499                                             ComposeHeaderEntry *headerentry);
500 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
501                                             GdkEventKey        *event,
502                                             ComposeHeaderEntry *headerentry);
503
504 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
505
506 static void compose_allow_user_actions (Compose *compose, gboolean allow);
507
508 #if USE_ASPELL
509 static void compose_check_all              (Compose *compose);
510 static void compose_highlight_all          (Compose *compose);
511 static void compose_check_backwards        (Compose *compose);
512 static void compose_check_forwards_go      (Compose *compose);
513 #endif
514
515 static gint compose_defer_auto_save_draft       (Compose        *compose);
516 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
517
518 static MsgInfo *compose_msginfo_new_from_compose(Compose *compose);
519
520 static GtkItemFactoryEntry compose_popup_entries[] =
521 {
522         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
523         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
524         {"/---",                NULL, NULL, 0, "<Separator>"},
525         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
526 };
527
528 static GtkItemFactoryEntry compose_entries[] =
529 {
530         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
531         {N_("/_Message/_Send"),         "<control>Return",
532                                         compose_send_cb, 0, NULL},
533         {N_("/_Message/Send _later"),   "<shift><control>S",
534                                         compose_send_later_cb,  0, NULL},
535         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
536         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
537         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
538         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
539         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
540         {N_("/_Message/_Save"),
541                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
542         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
543         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
544
545         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
546         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
547         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
548         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
549         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
550         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
551         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
552         {N_("/_Edit/Special paste"),    NULL, NULL, 0, "<Branch>"},
553         {N_("/_Edit/Special paste/as _quotation"),
554                                         NULL, compose_paste_as_quote_cb, 0, NULL},
555         {N_("/_Edit/Special paste/_wrapped"),
556                                         NULL, compose_paste_wrap_cb, 0, NULL},
557         {N_("/_Edit/Special paste/_unwrapped"),
558                                         NULL, compose_paste_no_wrap_cb, 0, NULL},
559         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
560         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
561         {N_("/_Edit/A_dvanced/Move a character backward"),
562                                         "<shift><control>B",
563                                         compose_advanced_action_cb,
564                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
565                                         NULL},
566         {N_("/_Edit/A_dvanced/Move a character forward"),
567                                         "<shift><control>F",
568                                         compose_advanced_action_cb,
569                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
570                                         NULL},
571         {N_("/_Edit/A_dvanced/Move a word backward"),
572                                         NULL, /* "<alt>B" */
573                                         compose_advanced_action_cb,
574                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
575                                         NULL},
576         {N_("/_Edit/A_dvanced/Move a word forward"),
577                                         NULL, /* "<alt>F" */
578                                         compose_advanced_action_cb,
579                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
580                                         NULL},
581         {N_("/_Edit/A_dvanced/Move to beginning of line"),
582                                         NULL, /* "<control>A" */
583                                         compose_advanced_action_cb,
584                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
585                                         NULL},
586         {N_("/_Edit/A_dvanced/Move to end of line"),
587                                         "<control>E",
588                                         compose_advanced_action_cb,
589                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
590                                         NULL},
591         {N_("/_Edit/A_dvanced/Move to previous line"),
592                                         "<control>P",
593                                         compose_advanced_action_cb,
594                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
595                                         NULL},
596         {N_("/_Edit/A_dvanced/Move to next line"),
597                                         "<control>N",
598                                         compose_advanced_action_cb,
599                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
600                                         NULL},
601         {N_("/_Edit/A_dvanced/Delete a character backward"),
602                                         "<control>H",
603                                         compose_advanced_action_cb,
604                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
605                                         NULL},
606         {N_("/_Edit/A_dvanced/Delete a character forward"),
607                                         "<control>D",
608                                         compose_advanced_action_cb,
609                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
610                                         NULL},
611         {N_("/_Edit/A_dvanced/Delete a word backward"),
612                                         NULL, /* "<control>W" */
613                                         compose_advanced_action_cb,
614                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
615                                         NULL},
616         {N_("/_Edit/A_dvanced/Delete a word forward"),
617                                         NULL, /* "<alt>D", */
618                                         compose_advanced_action_cb,
619                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
620                                         NULL},
621         {N_("/_Edit/A_dvanced/Delete line"),
622                                         "<control>U",
623                                         compose_advanced_action_cb,
624                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
625                                         NULL},
626         {N_("/_Edit/A_dvanced/Delete entire line"),
627                                         NULL,
628                                         compose_advanced_action_cb,
629                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
630                                         NULL},
631         {N_("/_Edit/A_dvanced/Delete to end of line"),
632                                         "<control>K",
633                                         compose_advanced_action_cb,
634                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
635                                         NULL},
636         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
637         {N_("/_Edit/_Find"),
638                                         "<control>F", compose_find_cb, 0, NULL},
639         {N_("/_Edit/---"),                      NULL, NULL, 0, "<Separator>"},
640         {N_("/_Edit/_Wrap current paragraph"),
641                                         "<control>L", compose_wrap_cb, 0, NULL},
642         {N_("/_Edit/Wrap all long _lines"),
643                                         "<control><alt>L", compose_wrap_cb, 1, NULL},
644         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
645         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
646         {N_("/_Edit/Edit with e_xternal editor"),
647                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
648 #if USE_ASPELL
649         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
650         {N_("/_Spelling/_Check all or check selection"),
651                                         NULL, compose_check_all, 0, NULL},
652         {N_("/_Spelling/_Highlight all misspelled words"),
653                                         NULL, compose_highlight_all, 0, NULL},
654         {N_("/_Spelling/Check _backwards misspelled word"),
655                                         NULL, compose_check_backwards , 0, NULL},
656         {N_("/_Spelling/_Forward to next misspelled word"),
657                                         NULL, compose_check_forwards_go, 0, NULL},
658         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
659         {N_("/_Spelling/Options"),
660                                         NULL, NULL, 0, "<Branch>"},
661 #endif
662         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
663         {N_("/_Options/Reply _mode"),           NULL, NULL,   0, "<Branch>"},
664         {N_("/_Options/Reply _mode/_Normal"),   NULL, compose_reply_change_mode,   COMPOSE_REPLY, "<RadioItem>"},
665         {N_("/_Options/Reply _mode/_All"),              NULL, compose_reply_change_mode,   COMPOSE_REPLY_TO_ALL, "/Options/Reply mode/Normal"},
666         {N_("/_Options/Reply _mode/_Sender"),           NULL, compose_reply_change_mode,   COMPOSE_REPLY_TO_SENDER, "/Options/Reply mode/Normal"},
667         {N_("/_Options/Reply _mode/_Mailing-list"),     NULL, compose_reply_change_mode,   COMPOSE_REPLY_TO_LIST, "/Options/Reply mode/Normal"},
668         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
669         {N_("/_Options/Privacy _System"),               NULL, NULL,   0, "<Branch>"},
670         {N_("/_Options/Privacy _System/None"),  NULL, NULL,   0, "<RadioItem>"},
671         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
672         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
673         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
674         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
675         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
676         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
677         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
678         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
679         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
680         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
681         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
682         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
683         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
684         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
685
686 #define ENC_ACTION(action) \
687         NULL, compose_set_encoding_cb, action, \
688         "/Options/Character encoding/Automatic"
689
690         {N_("/_Options/Character _encoding"), NULL, NULL, 0, "<Branch>"},
691         {N_("/_Options/Character _encoding/_Automatic"),
692                         NULL, compose_set_encoding_cb, C_AUTO, "<RadioItem>"},
693         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
694
695         {N_("/_Options/Character _encoding/7bit ascii (US-ASC_II)"),
696          ENC_ACTION(C_US_ASCII)},
697         {N_("/_Options/Character _encoding/Unicode (_UTF-8)"),
698          ENC_ACTION(C_UTF_8)},
699         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
700
701         {N_("/_Options/Character _encoding/Western European (ISO-8859-_1)"),
702          ENC_ACTION(C_ISO_8859_1)},
703         {N_("/_Options/Character _encoding/Western European (ISO-8859-15)"),
704          ENC_ACTION(C_ISO_8859_15)},
705         {N_("/_Options/Character _encoding/Western European (Windows-1252)"),
706          ENC_ACTION(C_WINDOWS_1252)},
707         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
708
709         {N_("/_Options/Character _encoding/Central European (ISO-8859-_2)"),
710          ENC_ACTION(C_ISO_8859_2)},
711         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
712
713         {N_("/_Options/Character _encoding/_Baltic (ISO-8859-13)"),
714          ENC_ACTION(C_ISO_8859_13)},
715         {N_("/_Options/Character _encoding/Baltic (ISO-8859-_4)"),
716          ENC_ACTION(C_ISO_8859_4)},
717         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
718
719         {N_("/_Options/Character _encoding/Greek (ISO-8859-_7)"),
720          ENC_ACTION(C_ISO_8859_7)},
721         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
722
723         {N_("/_Options/Character _encoding/Hebrew (ISO-8859-_8)"),
724          ENC_ACTION(C_ISO_8859_8)},
725         {N_("/_Options/Character _encoding/Hebrew (Windows-1255)"),
726          ENC_ACTION(C_WINDOWS_1255)},
727         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
728
729         {N_("/_Options/Character _encoding/Arabic (ISO-8859-_6)"),
730          ENC_ACTION(C_ISO_8859_6)},
731         {N_("/_Options/Character _encoding/Arabic (Windows-1256)"),
732          ENC_ACTION(C_CP1256)},
733         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
734
735         {N_("/_Options/Character _encoding/Turkish (ISO-8859-_9)"),
736          ENC_ACTION(C_ISO_8859_9)},
737         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
738
739         {N_("/_Options/Character _encoding/Cyrillic (ISO-8859-_5)"),
740          ENC_ACTION(C_ISO_8859_5)},
741         {N_("/_Options/Character _encoding/Cyrillic (KOI8-_R)"),
742          ENC_ACTION(C_KOI8_R)},
743         {N_("/_Options/Character _encoding/Cyrillic (KOI8-U)"),
744          ENC_ACTION(C_KOI8_U)},
745         {N_("/_Options/Character _encoding/Cyrillic (Windows-1251)"),
746          ENC_ACTION(C_WINDOWS_1251)},
747         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
748
749         {N_("/_Options/Character _encoding/Japanese (ISO-2022-_JP)"),
750          ENC_ACTION(C_ISO_2022_JP)},
751         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
752
753         {N_("/_Options/Character _encoding/Simplified Chinese (_GB2312)"),
754          ENC_ACTION(C_GB2312)},
755         {N_("/_Options/Character _encoding/Simplified Chinese (GBK)"),
756          ENC_ACTION(C_GBK)},
757         {N_("/_Options/Character _encoding/Traditional Chinese (_Big5)"),
758          ENC_ACTION(C_BIG5)},
759         {N_("/_Options/Character _encoding/Traditional Chinese (EUC-_TW)"),
760          ENC_ACTION(C_EUC_TW)},
761         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
762
763         {N_("/_Options/Character _encoding/Korean (EUC-_KR)"),
764          ENC_ACTION(C_EUC_KR)},
765         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
766
767         {N_("/_Options/Character _encoding/Thai (TIS-620)"),
768          ENC_ACTION(C_TIS_620)},
769         {N_("/_Options/Character _encoding/Thai (Windows-874)"),
770          ENC_ACTION(C_WINDOWS_874)},
771
772         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
773         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
774         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
775         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
776         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
777         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
778         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
779 };
780
781 static GtkTargetEntry compose_mime_types[] =
782 {
783         {"text/uri-list", 0, 0},
784         {"UTF8_STRING", 0, 0},
785         {"text/plain", 0, 0}
786 };
787
788 static gboolean compose_put_existing_to_front(MsgInfo *info)
789 {
790         GList *compose_list = compose_get_compose_list();
791         GList *elem = NULL;
792         
793         if (compose_list) {
794                 for (elem = compose_list; elem != NULL && elem->data != NULL; 
795                      elem = elem->next) {
796                         Compose *c = (Compose*)elem->data;
797
798                         if (!c->targetinfo || !c->targetinfo->msgid ||
799                             !info->msgid)
800                                 continue;
801
802                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
803                                 gtkut_window_popup(c->window);
804                                 return TRUE;
805                         }
806                 }
807         }
808         return FALSE;
809 }
810
811 static GdkColor quote_color1 = 
812         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
813 static GdkColor quote_color2 = 
814         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
815 static GdkColor quote_color3 = 
816         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
817
818 static GdkColor quote_bgcolor1 = 
819         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
820 static GdkColor quote_bgcolor2 = 
821         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
822 static GdkColor quote_bgcolor3 = 
823         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
824
825 static GdkColor signature_color = {
826         (gulong)0,
827         (gushort)0x7fff,
828         (gushort)0x7fff,
829         (gushort)0x7fff
830 };
831
832 static GdkColor uri_color = {
833         (gulong)0,
834         (gushort)0,
835         (gushort)0,
836         (gushort)0
837 };
838
839 static void compose_create_tags(GtkTextView *text, Compose *compose)
840 {
841         GtkTextBuffer *buffer;
842         GdkColor black = {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
843         GdkColormap *cmap;
844         GdkColor color[8];
845         gboolean success[8];
846         int i;
847
848         buffer = gtk_text_view_get_buffer(text);
849
850         if (prefs_common.enable_color) {
851                 /* grab the quote colors, converting from an int to a GdkColor */
852                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
853                                                &quote_color1);
854                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col,
855                                                &quote_color2);
856                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col,
857                                                &quote_color3);
858                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_bgcol,
859                                                &quote_bgcolor1);
860                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_bgcol,
861                                                &quote_bgcolor2);
862                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_bgcol,
863                                                &quote_bgcolor3);
864                 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
865                                                &signature_color);
866                 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
867                                                &uri_color);
868         } else {
869                 signature_color = quote_color1 = quote_color2 = quote_color3 = 
870                         quote_bgcolor1 = quote_bgcolor2 = quote_bgcolor3 = uri_color = black;
871         }
872
873         if (prefs_common.enable_color && prefs_common.enable_bgcolor) {
874                 gtk_text_buffer_create_tag(buffer, "quote0",
875                                            "foreground-gdk", &quote_color1,
876                                            "paragraph-background-gdk", &quote_bgcolor1,
877                                            NULL);
878                 gtk_text_buffer_create_tag(buffer, "quote1",
879                                            "foreground-gdk", &quote_color2,
880                                            "paragraph-background-gdk", &quote_bgcolor2,
881                                            NULL);
882                 gtk_text_buffer_create_tag(buffer, "quote2",
883                                            "foreground-gdk", &quote_color3,
884                                            "paragraph-background-gdk", &quote_bgcolor3,
885                                            NULL);
886         } else {
887                 gtk_text_buffer_create_tag(buffer, "quote0",
888                                            "foreground-gdk", &quote_color1,
889                                            NULL);
890                 gtk_text_buffer_create_tag(buffer, "quote1",
891                                            "foreground-gdk", &quote_color2,
892                                            NULL);
893                 gtk_text_buffer_create_tag(buffer, "quote2",
894                                            "foreground-gdk", &quote_color3,
895                                            NULL);
896         }
897         
898         gtk_text_buffer_create_tag(buffer, "signature",
899                                    "foreground-gdk", &signature_color,
900                                    NULL);
901         gtk_text_buffer_create_tag(buffer, "link",
902                                         "foreground-gdk", &uri_color,
903                                          NULL);
904         compose->no_wrap_tag = gtk_text_buffer_create_tag(buffer, "no_wrap", NULL);
905         compose->no_join_tag = gtk_text_buffer_create_tag(buffer, "no_join", NULL);
906
907         color[0] = quote_color1;
908         color[1] = quote_color2;
909         color[2] = quote_color3;
910         color[3] = quote_bgcolor1;
911         color[4] = quote_bgcolor2;
912         color[5] = quote_bgcolor3;
913         color[6] = signature_color;
914         color[7] = uri_color;
915         cmap = gdk_drawable_get_colormap(compose->window->window);
916         gdk_colormap_alloc_colors(cmap, color, 8, FALSE, TRUE, success);
917
918         for (i = 0; i < 8; i++) {
919                 if (success[i] == FALSE) {
920                         GtkStyle *style;
921
922                         g_warning("Compose: color allocation failed.\n");
923                         style = gtk_widget_get_style(GTK_WIDGET(text));
924                         quote_color1 = quote_color2 = quote_color3 = 
925                                 quote_bgcolor1 = quote_bgcolor2 = quote_bgcolor3 = 
926                                 signature_color = uri_color = black;
927                 }
928         }
929 }
930
931 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
932                      GPtrArray *attach_files)
933 {
934         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
935 }
936
937 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item, const gchar *mailto)
938 {
939         return compose_generic_new(account, mailto, item, NULL, NULL);
940 }
941
942 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
943 {
944         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
945 }
946
947 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
948                              GPtrArray *attach_files, GList *listAddress )
949 {
950         Compose *compose;
951         GtkTextView *textview;
952         GtkTextBuffer *textbuf;
953         GtkTextIter iter;
954         GtkItemFactory *ifactory;
955
956         if (item && item->prefs && item->prefs->enable_default_account)
957                 account = account_find_from_id(item->prefs->default_account);
958
959         if (!account) account = cur_account;
960         g_return_val_if_fail(account != NULL, NULL);
961
962         compose = compose_create(account, COMPOSE_NEW, FALSE);
963
964         ifactory = gtk_item_factory_from_widget(compose->menubar);
965
966         compose->replyinfo = NULL;
967         compose->fwdinfo   = NULL;
968
969         textview = GTK_TEXT_VIEW(compose->text);
970         textbuf = gtk_text_view_get_buffer(textview);
971         compose_create_tags(textview, compose);
972
973         undo_block(compose->undostruct);
974 #ifdef USE_ASPELL
975         if (item && item->prefs && item->prefs->enable_default_dictionary &&
976             compose->gtkaspell) {
977                 gtkaspell_change_dict(compose->gtkaspell, 
978                     item->prefs->default_dictionary);
979                 compose_spell_menu_changed(compose);
980         }
981 #endif
982
983         if (account->auto_sig)
984                 compose_insert_sig(compose, FALSE);
985         gtk_text_buffer_get_start_iter(textbuf, &iter);
986         gtk_text_buffer_place_cursor(textbuf, &iter);
987
988         if (account->protocol != A_NNTP) {
989                 if (mailto && *mailto != '\0') {
990                         compose_entries_set(compose, mailto);
991
992                 } else if (item && item->prefs->enable_default_to) {
993                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
994                         compose_entry_mark_default_to(compose, item->prefs->default_to);
995                 }
996                 if (item && item->ret_rcpt) {
997                         menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
998                 }
999         } else {
1000                 if (mailto) {
1001                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
1002                 } else if (item && FOLDER_CLASS(item->folder) == news_get_class()) {
1003                         compose_entry_append(compose, item->path, COMPOSE_NEWSGROUPS);
1004                 }
1005                 /*
1006                  * CLAWS: just don't allow return receipt request, even if the user
1007                  * may want to send an email. simple but foolproof.
1008                  */
1009                 menu_set_sensitive(ifactory, "/Options/Request Return Receipt", FALSE); 
1010         }
1011         compose_add_field_list( compose, listAddress );
1012
1013         if (prefs_common.compose_with_format) {
1014                 MsgInfo* dummyinfo = NULL;
1015
1016                 if ( prefs_common.compose_subject_format
1017                          && *prefs_common.compose_subject_format != '\0' )
1018                 {
1019                         gchar *subject = NULL;
1020                         gchar *tmp = NULL;
1021                         gchar *buf = NULL;
1022
1023                         dummyinfo = compose_msginfo_new_from_compose(compose);
1024
1025                         /* decode \-escape sequences in the internal representation of the quote format */
1026                         tmp = malloc(strlen(prefs_common.compose_subject_format)+1);
1027                         pref_get_unescaped_pref(tmp, prefs_common.compose_subject_format);
1028
1029                         subject = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
1030                         quote_fmt_init(dummyinfo, NULL, subject, FALSE, compose->account);
1031                         quote_fmt_scan_string(tmp);
1032                         quote_fmt_parse();
1033
1034                         buf = quote_fmt_get_buffer();
1035                         if (buf == NULL)
1036                                 alertpanel_error(_("New message subject format error."));
1037                         else
1038                                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf);
1039                         quote_fmt_reset_vartable();
1040
1041                         g_free(subject);
1042                         g_free(tmp);
1043                 }
1044
1045                 if ( prefs_common.compose_body_format
1046                          && *prefs_common.compose_body_format != '\0' )
1047                 {
1048                         GtkTextView *text;
1049                         GtkTextBuffer *buffer;
1050                         GtkTextIter start, end;
1051                         gchar *tmp = NULL;
1052
1053                         if ( dummyinfo == NULL )
1054                                 dummyinfo = compose_msginfo_new_from_compose(compose);
1055
1056                         text = GTK_TEXT_VIEW(compose->text);
1057                         buffer = gtk_text_view_get_buffer(text);
1058                         gtk_text_buffer_get_start_iter(buffer, &start);
1059                         gtk_text_buffer_get_iter_at_offset(buffer, &end, -1);
1060                         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
1061
1062                         compose_quote_fmt(compose, dummyinfo,
1063                                           prefs_common.compose_body_format,
1064                                           NULL, tmp, FALSE, TRUE,
1065                                                   _("New message body format error."));
1066                         quote_fmt_reset_vartable();
1067
1068                         g_free(tmp);
1069                 }
1070
1071                 procmsg_msginfo_free( dummyinfo );
1072         }
1073
1074         if (attach_files) {
1075                 gint i;
1076                 gchar *file;
1077
1078                 for (i = 0; i < attach_files->len; i++) {
1079                         file = g_ptr_array_index(attach_files, i);
1080                         compose_attach_append(compose, file, file, NULL);
1081                 }
1082         }
1083
1084         compose_show_first_last_header(compose, TRUE);
1085
1086         /* Set save folder */
1087         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1088                 gchar *folderidentifier;
1089
1090                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1091                 folderidentifier = folder_item_get_identifier(item);
1092                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1093                 g_free(folderidentifier);
1094         }
1095         
1096         gtk_widget_grab_focus(compose->header_last->entry);
1097
1098         undo_unblock(compose->undostruct);
1099
1100         if (prefs_common.auto_exteditor)
1101                 compose_exec_ext_editor(compose);
1102
1103         compose->modified = FALSE;
1104         compose_set_title(compose);
1105         return compose;
1106 }
1107
1108 static void compose_force_encryption(Compose *compose, PrefsAccount *account,
1109                 gboolean override_pref)
1110 {
1111         gchar *privacy = NULL;
1112
1113         g_return_if_fail(compose != NULL);
1114         g_return_if_fail(account != NULL);
1115
1116         if (override_pref == FALSE && account->default_encrypt_reply == FALSE)
1117                 return;
1118
1119         if (account->default_privacy_system
1120         &&  strlen(account->default_privacy_system)) {
1121                 privacy = account->default_privacy_system;
1122         } else {
1123                 GSList *privacy_avail = privacy_get_system_ids();
1124                 if (privacy_avail && g_slist_length(privacy_avail)) {
1125                         privacy = (gchar *)(privacy_avail->data);
1126                 }
1127         }
1128         if (privacy != NULL) {
1129                 compose->privacy_system = g_strdup(privacy);
1130                 compose_update_privacy_system_menu_item(compose, FALSE);
1131                 compose_use_encryption(compose, TRUE);
1132         }
1133 }       
1134
1135 static void compose_force_signing(Compose *compose, PrefsAccount *account)
1136 {
1137         gchar *privacy = NULL;
1138
1139         if (account->default_privacy_system
1140         &&  strlen(account->default_privacy_system)) {
1141                 privacy = account->default_privacy_system;
1142         } else {
1143                 GSList *privacy_avail = privacy_get_system_ids();
1144                 if (privacy_avail && g_slist_length(privacy_avail)) {
1145                         privacy = (gchar *)(privacy_avail->data);
1146                 }
1147         }
1148         if (privacy != NULL) {
1149                 compose->privacy_system = g_strdup(privacy);
1150                 compose_update_privacy_system_menu_item(compose, FALSE);
1151                 compose_use_signing(compose, TRUE);
1152         }
1153 }       
1154
1155 Compose *compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
1156 {
1157         MsgInfo *msginfo;
1158         guint list_len;
1159         Compose *compose = NULL;
1160         GtkItemFactory *ifactory = NULL;
1161         
1162         g_return_val_if_fail(msginfo_list != NULL, NULL);
1163
1164         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
1165         g_return_val_if_fail(msginfo != NULL, NULL);
1166
1167         list_len = g_slist_length(msginfo_list);
1168
1169         switch (mode) {
1170         case COMPOSE_REPLY:
1171                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1172                               FALSE, prefs_common.default_reply_list, FALSE, body);
1173                 break;
1174         case COMPOSE_REPLY_WITH_QUOTE:
1175                 compose = compose_reply(msginfo, TRUE, 
1176                         FALSE, prefs_common.default_reply_list, FALSE, body);
1177                 break;
1178         case COMPOSE_REPLY_WITHOUT_QUOTE:
1179                 compose = compose_reply(msginfo, FALSE, 
1180                         FALSE, prefs_common.default_reply_list, FALSE, NULL);
1181                 break;
1182         case COMPOSE_REPLY_TO_SENDER:
1183                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1184                               FALSE, FALSE, TRUE, body);
1185                 break;
1186         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1187                 compose = compose_followup_and_reply_to(msginfo,
1188                                               prefs_common.reply_with_quote,
1189                                               FALSE, FALSE, body);
1190                 break;
1191         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1192                 compose = compose_reply(msginfo, TRUE, 
1193                         FALSE, FALSE, TRUE, body);
1194                 break;
1195         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1196                 compose = compose_reply(msginfo, FALSE, 
1197                         FALSE, FALSE, TRUE, NULL);
1198                 break;
1199         case COMPOSE_REPLY_TO_ALL:
1200                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1201                         TRUE, FALSE, FALSE, body);
1202                 break;
1203         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1204                 compose = compose_reply(msginfo, TRUE, 
1205                         TRUE, FALSE, FALSE, body);
1206                 break;
1207         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1208                 compose = compose_reply(msginfo, FALSE, 
1209                         TRUE, FALSE, FALSE, NULL);
1210                 break;
1211         case COMPOSE_REPLY_TO_LIST:
1212                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1213                         FALSE, TRUE, FALSE, body);
1214                 break;
1215         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1216                 compose = compose_reply(msginfo, TRUE, 
1217                         FALSE, TRUE, FALSE, body);
1218                 break;
1219         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1220                 compose = compose_reply(msginfo, FALSE, 
1221                         FALSE, TRUE, FALSE, NULL);
1222                 break;
1223         case COMPOSE_FORWARD:
1224                 if (prefs_common.forward_as_attachment) {
1225                         compose = compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
1226                         return compose;
1227                 } else {
1228                         compose = compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
1229                         return compose;
1230                 }
1231                 break;
1232         case COMPOSE_FORWARD_INLINE:
1233                 /* check if we reply to more than one Message */
1234                 if (list_len == 1) {
1235                         compose = compose_forward(NULL, msginfo, FALSE, body, FALSE, FALSE);
1236                         break;
1237                 } 
1238                 /* more messages FALL THROUGH */
1239         case COMPOSE_FORWARD_AS_ATTACH:
1240                 compose = compose_forward_multiple(NULL, msginfo_list);
1241                 break;
1242         case COMPOSE_REDIRECT:
1243                 compose = compose_redirect(NULL, msginfo, FALSE);
1244                 break;
1245         default:
1246                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
1247         }
1248         
1249         ifactory = gtk_item_factory_from_widget(compose->menubar);
1250
1251         compose->rmode = mode;
1252         switch (compose->rmode) {
1253         case COMPOSE_REPLY:
1254         case COMPOSE_REPLY_WITH_QUOTE:
1255         case COMPOSE_REPLY_WITHOUT_QUOTE:
1256         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1257                 debug_print("reply mode Normal\n");
1258                 menu_set_active(ifactory, "/Options/Reply mode/Normal", TRUE);
1259                 compose_reply_change_mode(compose, COMPOSE_REPLY, NULL); /* force update */
1260                 break;
1261         case COMPOSE_REPLY_TO_SENDER:
1262         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1263         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1264                 debug_print("reply mode Sender\n");
1265                 menu_set_active(ifactory, "/Options/Reply mode/Sender", TRUE);
1266                 break;
1267         case COMPOSE_REPLY_TO_ALL:
1268         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1269         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1270                 debug_print("reply mode All\n");
1271                 menu_set_active(ifactory, "/Options/Reply mode/All", TRUE);
1272                 break;
1273         case COMPOSE_REPLY_TO_LIST:
1274         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1275         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1276                 debug_print("reply mode List\n");
1277                 menu_set_active(ifactory, "/Options/Reply mode/Mailing-list", TRUE);
1278                 break;
1279         default:
1280                 break;
1281         }
1282         return compose;
1283 }
1284
1285 Compose *compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
1286                    gboolean to_ml, gboolean to_sender, 
1287                    const gchar *body)
1288 {
1289         return compose_generic_reply(msginfo, quote, to_all, to_ml, 
1290                               to_sender, FALSE, body);
1291 }
1292
1293 Compose *compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
1294                                    gboolean to_all,
1295                                    gboolean to_sender,
1296                                    const gchar *body)
1297 {
1298         return compose_generic_reply(msginfo, quote, to_all, FALSE, 
1299                               to_sender, TRUE, body);
1300 }
1301
1302 static void compose_extract_original_charset(Compose *compose)
1303 {
1304         MsgInfo *info = NULL;
1305         if (compose->replyinfo) {
1306                 info = compose->replyinfo;
1307         } else if (compose->fwdinfo) {
1308                 info = compose->fwdinfo;
1309         } else if (compose->targetinfo) {
1310                 info = compose->targetinfo;
1311         }
1312         if (info) {
1313                 MimeInfo *mimeinfo = procmime_scan_message(info);
1314                 MimeInfo *partinfo = mimeinfo;
1315                 while (partinfo && partinfo->type != MIMETYPE_TEXT)
1316                         partinfo = procmime_mimeinfo_next(partinfo);
1317                 if (partinfo) {
1318                         compose->orig_charset = 
1319                                 g_strdup(procmime_mimeinfo_get_parameter(
1320                                                 partinfo, "charset"));
1321                 }
1322                 procmime_mimeinfo_free_all(mimeinfo);
1323         }
1324 }
1325
1326 #define SIGNAL_BLOCK(buffer) {                                  \
1327         g_signal_handlers_block_by_func(G_OBJECT(buffer),       \
1328                                 G_CALLBACK(compose_changed_cb), \
1329                                 compose);                       \
1330         g_signal_handlers_block_by_func(G_OBJECT(buffer),       \
1331                                 G_CALLBACK(text_inserted),      \
1332                                 compose);                       \
1333 }
1334
1335 #define SIGNAL_UNBLOCK(buffer) {                                \
1336         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),     \
1337                                 G_CALLBACK(compose_changed_cb), \
1338                                 compose);                       \
1339         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),     \
1340                                 G_CALLBACK(text_inserted),      \
1341                                 compose);                       \
1342 }
1343
1344 static Compose *compose_generic_reply(MsgInfo *msginfo, gboolean quote,
1345                                   gboolean to_all, gboolean to_ml,
1346                                   gboolean to_sender,
1347                                   gboolean followup_and_reply_to,
1348                                   const gchar *body)
1349 {
1350         GtkItemFactory *ifactory;
1351         Compose *compose;
1352         PrefsAccount *account = NULL;
1353         PrefsAccount *reply_account;
1354         GtkTextView *textview;
1355         GtkTextBuffer *textbuf;
1356
1357         g_return_val_if_fail(msginfo != NULL, NULL);
1358         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1359
1360         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
1361         
1362         g_return_val_if_fail(account != NULL, NULL);
1363
1364         if (to_sender && account->protocol == A_NNTP &&
1365             !followup_and_reply_to) {
1366                 reply_account =
1367                         account_find_from_address(account->address);
1368                 if (!reply_account)
1369                         reply_account = compose_current_mail_account();
1370                 if (!reply_account)
1371                         return NULL;
1372         } else
1373                 reply_account = account;
1374
1375         compose = compose_create(account, COMPOSE_REPLY, FALSE);
1376
1377         compose->updating = TRUE;
1378
1379         ifactory = gtk_item_factory_from_widget(compose->menubar);
1380
1381         menu_set_active(ifactory, "/Options/Remove references", FALSE);
1382         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
1383
1384         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
1385         if (!compose->replyinfo)
1386                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
1387
1388         compose_extract_original_charset(compose);
1389         
1390         if (msginfo->folder && msginfo->folder->ret_rcpt)
1391                 menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
1392
1393         /* Set save folder */
1394         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1395                 gchar *folderidentifier;
1396
1397                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1398                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1399                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1400                 g_free(folderidentifier);
1401         }
1402
1403         if (compose_parse_header(compose, msginfo) < 0) return NULL;
1404
1405         textview = (GTK_TEXT_VIEW(compose->text));
1406         textbuf = gtk_text_view_get_buffer(textview);
1407         compose_create_tags(textview, compose);
1408
1409         undo_block(compose->undostruct);
1410 #ifdef USE_ASPELL
1411         if (msginfo->folder && msginfo->folder->prefs && 
1412             msginfo->folder->prefs && 
1413             msginfo->folder->prefs->enable_default_dictionary &&
1414             compose->gtkaspell) {
1415                 gtkaspell_change_dict(compose->gtkaspell, 
1416                     msginfo->folder->prefs->default_dictionary);
1417                 compose_spell_menu_changed(compose);
1418         }
1419 #endif
1420
1421         if (quote) {
1422                 gchar *qmark;
1423
1424                 if (prefs_common.quotemark && *prefs_common.quotemark)
1425                         qmark = prefs_common.quotemark;
1426                 else
1427                         qmark = "> ";
1428
1429                 compose_quote_fmt(compose, compose->replyinfo,
1430                                   prefs_common.quotefmt,
1431                                   qmark, body, FALSE, TRUE,
1432                                           _("Message reply format error."));
1433                 quote_fmt_reset_vartable();
1434         }
1435         if (procmime_msginfo_is_encrypted(compose->replyinfo)) {
1436                 compose_force_encryption(compose, account, FALSE);
1437         }
1438
1439         SIGNAL_BLOCK(textbuf);
1440         
1441         if (account->auto_sig)
1442                 compose_insert_sig(compose, FALSE);
1443
1444         compose_wrap_all(compose);
1445
1446         SIGNAL_UNBLOCK(textbuf);
1447         
1448         gtk_widget_grab_focus(compose->text);
1449
1450         undo_unblock(compose->undostruct);
1451
1452         if (prefs_common.auto_exteditor)
1453                 compose_exec_ext_editor(compose);
1454                 
1455         compose->modified = FALSE;
1456         compose_set_title(compose);
1457
1458         compose->updating = FALSE;
1459
1460         if (compose->deferred_destroy) {
1461                 compose_destroy(compose);
1462                 return NULL;
1463         }
1464
1465         return compose;
1466 }
1467
1468 #define INSERT_FW_HEADER(var, hdr) \
1469 if (msginfo->var && *msginfo->var) { \
1470         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1471         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1472         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1473 }
1474
1475 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1476                          gboolean as_attach, const gchar *body,
1477                          gboolean no_extedit,
1478                          gboolean batch)
1479 {
1480         Compose *compose;
1481         GtkTextView *textview;
1482         GtkTextBuffer *textbuf;
1483         GtkTextIter iter;
1484
1485         g_return_val_if_fail(msginfo != NULL, NULL);
1486         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1487
1488         if (!account && 
1489             !(account = compose_guess_forward_account_from_msginfo
1490                                 (msginfo)))
1491                 account = cur_account;
1492
1493         compose = compose_create(account, COMPOSE_FORWARD, batch);
1494
1495         compose->updating = TRUE;
1496         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1497         if (!compose->fwdinfo)
1498                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1499
1500         compose_extract_original_charset(compose);
1501
1502         if (msginfo->subject && *msginfo->subject) {
1503                 gchar *buf, *buf2, *p;
1504
1505                 buf = p = g_strdup(msginfo->subject);
1506                 p += subject_get_prefix_length(p);
1507                 memmove(buf, p, strlen(p) + 1);
1508
1509                 buf2 = g_strdup_printf("Fw: %s", buf);
1510                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1511                 
1512                 g_free(buf);
1513                 g_free(buf2);
1514         }
1515
1516         textview = GTK_TEXT_VIEW(compose->text);
1517         textbuf = gtk_text_view_get_buffer(textview);
1518         compose_create_tags(textview, compose);
1519         
1520         undo_block(compose->undostruct);
1521         if (as_attach) {
1522                 gchar *msgfile;
1523
1524                 msgfile = procmsg_get_message_file_path(msginfo);
1525                 if (!is_file_exist(msgfile))
1526                         g_warning("%s: file not exist\n", msgfile);
1527                 else
1528                         compose_attach_append(compose, msgfile, msgfile,
1529                                               "message/rfc822");
1530
1531                 g_free(msgfile);
1532         } else {
1533                 gchar *qmark;
1534                 MsgInfo *full_msginfo;
1535
1536                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1537                 if (!full_msginfo)
1538                         full_msginfo = procmsg_msginfo_copy(msginfo);
1539
1540                 if (prefs_common.fw_quotemark &&
1541                     *prefs_common.fw_quotemark)
1542                         qmark = prefs_common.fw_quotemark;
1543                 else
1544                         qmark = "> ";
1545
1546                 compose_quote_fmt(compose, full_msginfo,
1547                                   prefs_common.fw_quotefmt,
1548                                   qmark, body, FALSE, TRUE,
1549                                           _("Message forward format error."));
1550                 quote_fmt_reset_vartable();
1551                 compose_attach_parts(compose, msginfo);
1552
1553                 procmsg_msginfo_free(full_msginfo);
1554         }
1555
1556         SIGNAL_BLOCK(textbuf);
1557
1558         if (account->auto_sig)
1559                 compose_insert_sig(compose, FALSE);
1560
1561         compose_wrap_all(compose);
1562
1563         SIGNAL_UNBLOCK(textbuf);
1564         
1565         gtk_text_buffer_get_start_iter(textbuf, &iter);
1566         gtk_text_buffer_place_cursor(textbuf, &iter);
1567
1568         gtk_widget_grab_focus(compose->header_last->entry);
1569
1570         if (!no_extedit && prefs_common.auto_exteditor)
1571                 compose_exec_ext_editor(compose);
1572         
1573         /*save folder*/
1574         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1575                 gchar *folderidentifier;
1576
1577                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1578                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1579                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1580                 g_free(folderidentifier);
1581         }
1582
1583         undo_unblock(compose->undostruct);
1584         
1585         compose->modified = FALSE;
1586         compose_set_title(compose);
1587
1588         compose->updating = FALSE;
1589
1590         if (compose->deferred_destroy) {
1591                 compose_destroy(compose);
1592                 return NULL;
1593         }
1594
1595         return compose;
1596 }
1597
1598 #undef INSERT_FW_HEADER
1599
1600 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1601 {
1602         Compose *compose;
1603         GtkTextView *textview;
1604         GtkTextBuffer *textbuf;
1605         GtkTextIter iter;
1606         GSList *msginfo;
1607         gchar *msgfile;
1608         gboolean single_mail = TRUE;
1609         
1610         g_return_val_if_fail(msginfo_list != NULL, NULL);
1611
1612         if (g_slist_length(msginfo_list) > 1)
1613                 single_mail = FALSE;
1614
1615         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1616                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1617                         return NULL;
1618
1619         /* guess account from first selected message */
1620         if (!account && 
1621             !(account = compose_guess_forward_account_from_msginfo
1622                                 (msginfo_list->data)))
1623                 account = cur_account;
1624
1625         g_return_val_if_fail(account != NULL, NULL);
1626
1627         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1628                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1629                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1630         }
1631
1632         compose = compose_create(account, COMPOSE_FORWARD, FALSE);
1633
1634         compose->updating = TRUE;
1635
1636         textview = GTK_TEXT_VIEW(compose->text);
1637         textbuf = gtk_text_view_get_buffer(textview);
1638         compose_create_tags(textview, compose);
1639         
1640         undo_block(compose->undostruct);
1641         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1642                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1643
1644                 if (!is_file_exist(msgfile))
1645                         g_warning("%s: file not exist\n", msgfile);
1646                 else
1647                         compose_attach_append(compose, msgfile, msgfile,
1648                                 "message/rfc822");
1649                 g_free(msgfile);
1650         }
1651         
1652         if (single_mail) {
1653                 MsgInfo *info = (MsgInfo *)msginfo_list->data;
1654                 if (info->subject && *info->subject) {
1655                         gchar *buf, *buf2, *p;
1656
1657                         buf = p = g_strdup(info->subject);
1658                         p += subject_get_prefix_length(p);
1659                         memmove(buf, p, strlen(p) + 1);
1660
1661                         buf2 = g_strdup_printf("Fw: %s", buf);
1662                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1663
1664                         g_free(buf);
1665                         g_free(buf2);
1666                 }
1667         } else {
1668                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1669                         _("Fw: multiple emails"));
1670         }
1671
1672         SIGNAL_BLOCK(textbuf);
1673         
1674         if (account->auto_sig)
1675                 compose_insert_sig(compose, FALSE);
1676
1677         compose_wrap_all(compose);
1678
1679         SIGNAL_UNBLOCK(textbuf);
1680         
1681         gtk_text_buffer_get_start_iter(textbuf, &iter);
1682         gtk_text_buffer_place_cursor(textbuf, &iter);
1683
1684         gtk_widget_grab_focus(compose->header_last->entry);
1685         undo_unblock(compose->undostruct);
1686         compose->modified = FALSE;
1687         compose_set_title(compose);
1688
1689         compose->updating = FALSE;
1690
1691         if (compose->deferred_destroy) {
1692                 compose_destroy(compose);
1693                 return NULL;
1694         }
1695
1696         return compose;
1697 }
1698
1699 static gboolean compose_is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter) 
1700 {
1701         GtkTextIter start = *iter;
1702         GtkTextIter end_iter;
1703         int start_pos = gtk_text_iter_get_offset(&start);
1704         gchar *str = NULL;
1705         if (!compose->account->sig_sep)
1706                 return FALSE;
1707         
1708         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
1709                 start_pos+strlen(compose->account->sig_sep));
1710
1711         /* check sig separator */
1712         str = gtk_text_iter_get_text(&start, &end_iter);
1713         if (!strcmp(str, compose->account->sig_sep)) {
1714                 gchar *tmp = NULL;
1715                 /* check end of line (\n) */
1716                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
1717                         start_pos+strlen(compose->account->sig_sep));
1718                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
1719                         start_pos+strlen(compose->account->sig_sep)+1);
1720                 tmp = gtk_text_iter_get_text(&start, &end_iter);
1721                 if (!strcmp(tmp,"\n")) {
1722                         g_free(str);
1723                         g_free(tmp);
1724                         return TRUE;
1725                 }
1726                 g_free(tmp);    
1727         }
1728         g_free(str);
1729
1730         return FALSE;
1731 }
1732
1733 static void compose_colorize_signature(Compose *compose)
1734 {
1735         GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
1736         GtkTextIter iter;
1737         GtkTextIter end_iter;
1738         gtk_text_buffer_get_start_iter(buffer, &iter);
1739         while (gtk_text_iter_forward_line(&iter))
1740                 if (compose_is_sig_separator(compose, buffer, &iter)) {
1741                         gtk_text_buffer_get_end_iter(buffer, &end_iter);
1742                         gtk_text_buffer_apply_tag_by_name(buffer,"signature",&iter, &end_iter);
1743                 }
1744 }
1745
1746 Compose *compose_reedit(MsgInfo *msginfo, gboolean batch)
1747 {
1748         Compose *compose = NULL;
1749         PrefsAccount *account = NULL;
1750         GtkTextView *textview;
1751         GtkTextBuffer *textbuf;
1752         GtkTextMark *mark;
1753         GtkTextIter iter;
1754         FILE *fp;
1755         gchar buf[BUFFSIZE];
1756         gboolean use_signing = FALSE;
1757         gboolean use_encryption = FALSE;
1758         gchar *privacy_system = NULL;
1759         int priority = PRIORITY_NORMAL;
1760         MsgInfo *replyinfo = NULL, *fwdinfo = NULL;
1761
1762         g_return_val_if_fail(msginfo != NULL, NULL);
1763         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1764
1765         if (compose_put_existing_to_front(msginfo)) {
1766                 return NULL;
1767         }
1768
1769         if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
1770             folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
1771                 gchar queueheader_buf[BUFFSIZE];
1772                 gint id, param;
1773
1774                 /* Select Account from queue headers */
1775                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1776                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1777                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1778                         account = account_find_from_id(id);
1779                 }
1780                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1781                                              sizeof(queueheader_buf), "NAID:")) {
1782                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1783                         account = account_find_from_id(id);
1784                 }
1785                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1786                                                     sizeof(queueheader_buf), "MAID:")) {
1787                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1788                         account = account_find_from_id(id);
1789                 }
1790                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1791                                                                 sizeof(queueheader_buf), "S:")) {
1792                         account = account_find_from_address(queueheader_buf);
1793                 }
1794                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1795                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1796                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1797                         use_signing = param;
1798                         
1799                 }
1800                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1801                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1802                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1803                         use_encryption = param;
1804                 }
1805                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1806                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1807                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1808                 }
1809                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1810                                              sizeof(queueheader_buf), "X-Priority: ")) {
1811                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1812                         priority = param;
1813                 }
1814                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1815                                              sizeof(queueheader_buf), "RMID:")) {
1816                         gchar **tokens = g_strsplit(&queueheader_buf[strlen("RMID:")], "\t", 0);
1817                         if (tokens[0] && tokens[1] && tokens[2]) {
1818                                 FolderItem *orig_item = folder_find_item_from_identifier(tokens[0]);
1819                                 if (orig_item != NULL) {
1820                                         replyinfo = folder_item_get_msginfo_by_msgid(orig_item, tokens[2]);
1821                                 }
1822                         }
1823                         g_strfreev(tokens);
1824                 }
1825                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1826                                              sizeof(queueheader_buf), "FMID:")) {
1827                         gchar **tokens = g_strsplit(&queueheader_buf[strlen("FMID:")], "\t", 0);
1828                         if (tokens[0] && tokens[1] && tokens[2]) {
1829                                 FolderItem *orig_item = folder_find_item_from_identifier(tokens[0]);
1830                                 if (orig_item != NULL) {
1831                                         fwdinfo = folder_item_get_msginfo_by_msgid(orig_item, tokens[2]);
1832                                 }
1833                         }
1834                         g_strfreev(tokens);
1835                 }
1836         } else {
1837                 account = msginfo->folder->folder->account;
1838         }
1839
1840         if (!account && prefs_common.reedit_account_autosel) {
1841                 gchar from[BUFFSIZE];
1842                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")) {
1843                         extract_address(from);
1844                         account = account_find_from_address(from);
1845                 }
1846         }
1847         if (!account) {
1848                 account = cur_account;
1849         }
1850         g_return_val_if_fail(account != NULL, NULL);
1851
1852         compose = compose_create(account, COMPOSE_REEDIT, batch);
1853         
1854         compose->replyinfo = replyinfo;
1855         compose->fwdinfo = fwdinfo;
1856
1857         compose->updating = TRUE;
1858         compose->priority = priority;
1859
1860         if (privacy_system != NULL) {
1861                 compose->privacy_system = privacy_system;
1862                 compose_use_signing(compose, use_signing);
1863                 compose_use_encryption(compose, use_encryption);
1864                 compose_update_privacy_system_menu_item(compose, FALSE);
1865         } else {
1866                 activate_privacy_system(compose, account, FALSE);
1867         }
1868
1869         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1870
1871         compose_extract_original_charset(compose);
1872
1873         if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
1874             folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
1875                 gchar queueheader_buf[BUFFSIZE];
1876
1877                 /* Set message save folder */
1878                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1879                         gint startpos = 0;
1880
1881                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1882                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1883                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1884                 }
1885                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "RRCPT:")) {
1886                         gint active = atoi(&queueheader_buf[strlen("RRCPT:")]);
1887                         if (active) {
1888                                 GtkItemFactory *ifactory;
1889                                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1890                                 menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
1891                         }
1892                 }
1893         }
1894         
1895         if (compose_parse_header(compose, msginfo) < 0) {
1896                 compose->updating = FALSE;
1897                 compose_destroy(compose);
1898                 return NULL;
1899         }
1900         compose_reedit_set_entry(compose, msginfo);
1901
1902         textview = GTK_TEXT_VIEW(compose->text);
1903         textbuf = gtk_text_view_get_buffer(textview);
1904         compose_create_tags(textview, compose);
1905
1906         mark = gtk_text_buffer_get_insert(textbuf);
1907         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1908
1909         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1910                                         G_CALLBACK(compose_changed_cb),
1911                                         compose);
1912         
1913         if (procmime_msginfo_is_encrypted(msginfo)) {
1914                 fp = procmime_get_first_encrypted_text_content(msginfo);
1915                 if (fp) {
1916                         compose_force_encryption(compose, account, TRUE);
1917                 }
1918         } else {
1919                 fp = procmime_get_first_text_content(msginfo);
1920         }
1921         if (fp == NULL) {
1922                 g_warning("Can't get text part\n");
1923         }
1924
1925         if (fp != NULL) {
1926                 gboolean prev_autowrap = compose->autowrap;
1927
1928                 compose->autowrap = FALSE;
1929                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1930                         strcrchomp(buf);
1931                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1932                 }
1933                 compose_wrap_all_full(compose, FALSE);
1934                 compose->autowrap = prev_autowrap;
1935                 fclose(fp);
1936         }
1937         
1938         compose_attach_parts(compose, msginfo);
1939
1940         compose_colorize_signature(compose);
1941
1942         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1943                                         G_CALLBACK(compose_changed_cb),
1944                                         compose);
1945
1946         gtk_widget_grab_focus(compose->text);
1947
1948         if (prefs_common.auto_exteditor) {
1949                 compose_exec_ext_editor(compose);
1950         }
1951         compose->modified = FALSE;
1952         compose_set_title(compose);
1953
1954         compose->updating = FALSE;
1955
1956         if (compose->deferred_destroy) {
1957                 compose_destroy(compose);
1958                 return NULL;
1959         }
1960         
1961         compose->sig_str = compose_get_signature_str(compose);
1962         
1963         return compose;
1964 }
1965
1966 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo,
1967                                                  gboolean batch)
1968 {
1969         Compose *compose;
1970         gchar *filename;
1971         GtkItemFactory *ifactory;
1972         FolderItem *item;
1973
1974         g_return_val_if_fail(msginfo != NULL, NULL);
1975
1976         if (!account)
1977                 account = account_get_reply_account(msginfo,
1978                                         prefs_common.reply_account_autosel);
1979         g_return_val_if_fail(account != NULL, NULL);
1980
1981         compose = compose_create(account, COMPOSE_REDIRECT, batch);
1982
1983         compose->updating = TRUE;
1984
1985         ifactory = gtk_item_factory_from_widget(compose->menubar);
1986         compose_create_tags(GTK_TEXT_VIEW(compose->text), compose);
1987         compose->replyinfo = NULL;
1988         compose->fwdinfo = NULL;
1989
1990         compose_show_first_last_header(compose, TRUE);
1991
1992         gtk_widget_grab_focus(compose->header_last->entry);
1993
1994         filename = procmsg_get_message_file_path(msginfo);
1995
1996         if (filename == NULL) {
1997                 compose->updating = FALSE;
1998                 compose_destroy(compose);
1999
2000                 return NULL;
2001         }
2002
2003         compose->redirect_filename = filename;
2004         
2005         /* Set save folder */
2006         item = msginfo->folder;
2007         if (item && item->prefs && item->prefs->save_copy_to_folder) {
2008                 gchar *folderidentifier;
2009
2010                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
2011                 folderidentifier = folder_item_get_identifier(item);
2012                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
2013                 g_free(folderidentifier);
2014         }
2015
2016         compose_attach_parts(compose, msginfo);
2017
2018         if (msginfo->subject)
2019                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
2020                                    msginfo->subject);
2021         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
2022
2023         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL, FALSE, FALSE,
2024                                           _("Message redirect format error."));
2025         quote_fmt_reset_vartable();
2026         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
2027
2028         compose_colorize_signature(compose);
2029
2030         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
2031         menu_set_sensitive(ifactory, "/Add...", FALSE);
2032         menu_set_sensitive(ifactory, "/Remove", FALSE);
2033         menu_set_sensitive(ifactory, "/Properties...", FALSE);
2034
2035         ifactory = gtk_item_factory_from_widget(compose->menubar);
2036         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
2037         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
2038         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
2039         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
2040         menu_set_sensitive(ifactory, "/Edit", FALSE);
2041         menu_set_sensitive(ifactory, "/Options", FALSE);
2042         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
2043         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
2044         
2045         if (compose->toolbar->draft_btn)
2046                 gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
2047         if (compose->toolbar->insert_btn)
2048                 gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
2049         if (compose->toolbar->attach_btn)
2050                 gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
2051         if (compose->toolbar->sig_btn)
2052                 gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
2053         if (compose->toolbar->exteditor_btn)
2054                 gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
2055         if (compose->toolbar->linewrap_current_btn)
2056                 gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
2057         if (compose->toolbar->linewrap_all_btn)
2058                 gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
2059
2060         compose->modified = FALSE;
2061         compose_set_title(compose);
2062         compose->updating = FALSE;
2063
2064         if (compose->deferred_destroy) {
2065                 compose_destroy(compose);
2066                 return NULL;
2067         }
2068         
2069         return compose;
2070 }
2071
2072 GList *compose_get_compose_list(void)
2073 {
2074         return compose_list;
2075 }
2076
2077 void compose_entry_append(Compose *compose, const gchar *address,
2078                           ComposeEntryType type)
2079 {
2080         gchar *header;
2081         gchar *cur, *begin;
2082         gboolean in_quote = FALSE;
2083         if (!address || *address == '\0') return;
2084
2085         switch (type) {
2086         case COMPOSE_CC:
2087                 header = N_("Cc:");
2088                 break;
2089         case COMPOSE_BCC:
2090                 header = N_("Bcc:");
2091                 break;
2092         case COMPOSE_REPLYTO:
2093                 header = N_("Reply-To:");
2094                 break;
2095         case COMPOSE_NEWSGROUPS:
2096                 header = N_("Newsgroups:");
2097                 break;
2098         case COMPOSE_FOLLOWUPTO:
2099                 header = N_( "Followup-To:");
2100                 break;
2101         case COMPOSE_TO:
2102         default:
2103                 header = N_("To:");
2104                 break;
2105         }
2106         header = prefs_common.trans_hdr ? gettext(header) : header;
2107         
2108         cur = begin = (gchar *)address;
2109         
2110         /* we separate the line by commas, but not if we're inside a quoted
2111          * string */
2112         while (*cur != '\0') {
2113                 if (*cur == '"') 
2114                         in_quote = !in_quote;
2115                 if (*cur == ',' && !in_quote) {
2116                         gchar *tmp = g_strdup(begin);
2117                         gchar *o_tmp = tmp;
2118                         tmp[cur-begin]='\0';
2119                         cur++;
2120                         begin = cur;
2121                         while (*tmp == ' ' || *tmp == '\t')
2122                                 tmp++;
2123                         compose_add_header_entry(compose, header, tmp);
2124                         g_free(o_tmp);
2125                         continue;
2126                 }
2127                 cur++;
2128         }
2129         if (begin < cur) {
2130                 gchar *tmp = g_strdup(begin);
2131                 gchar *o_tmp = tmp;
2132                 tmp[cur-begin]='\0';
2133                 cur++;
2134                 begin = cur;
2135                 while (*tmp == ' ' || *tmp == '\t')
2136                         tmp++;
2137                 compose_add_header_entry(compose, header, tmp);
2138                 g_free(o_tmp);          
2139         }
2140 }
2141
2142 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
2143 {
2144         static GdkColor yellow;
2145         static GdkColor black;
2146         static gboolean yellow_initialised = FALSE;
2147         GSList *h_list;
2148         GtkEntry *entry;
2149                 
2150         if (!yellow_initialised) {
2151                 gdk_color_parse("#f5f6be", &yellow);
2152                 gdk_color_parse("#000000", &black);
2153                 yellow_initialised = gdk_colormap_alloc_color(
2154                         gdk_colormap_get_system(), &yellow, FALSE, TRUE);
2155                 yellow_initialised &= gdk_colormap_alloc_color(
2156                         gdk_colormap_get_system(), &black, FALSE, TRUE);
2157         }
2158
2159         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
2160                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
2161                 if (gtk_entry_get_text(entry) && 
2162                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
2163                         if (yellow_initialised) {
2164                                 gtk_widget_modify_base(
2165                                         GTK_WIDGET(((ComposeHeaderEntry *)h_list->data)->entry),
2166                                         GTK_STATE_NORMAL, &yellow);
2167                                 gtk_widget_modify_text(
2168                                         GTK_WIDGET(((ComposeHeaderEntry *)h_list->data)->entry),
2169                                         GTK_STATE_NORMAL, &black);
2170                         }
2171                 }
2172         }
2173 }
2174
2175 void compose_toolbar_cb(gint action, gpointer data)
2176 {
2177         ToolbarItem *toolbar_item = (ToolbarItem*)data;
2178         Compose *compose = (Compose*)toolbar_item->parent;
2179         
2180         g_return_if_fail(compose != NULL);
2181
2182         switch(action) {
2183         case A_SEND:
2184                 compose_send_cb(compose, 0, NULL);
2185                 break;
2186         case A_SENDL:
2187                 compose_send_later_cb(compose, 0, NULL);
2188                 break;
2189         case A_DRAFT:
2190                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
2191                 break;
2192         case A_INSERT:
2193                 compose_insert_file_cb(compose, 0, NULL);
2194                 break;
2195         case A_ATTACH:
2196                 compose_attach_cb(compose, 0, NULL);
2197                 break;
2198         case A_SIG:
2199                 compose_insert_sig(compose, FALSE);
2200                 break;
2201         case A_EXTEDITOR:
2202                 compose_ext_editor_cb(compose, 0, NULL);
2203                 break;
2204         case A_LINEWRAP_CURRENT:
2205                 compose_beautify_paragraph(compose, NULL, TRUE);
2206                 break;
2207         case A_LINEWRAP_ALL:
2208                 compose_wrap_all_full(compose, TRUE);
2209                 break;
2210         case A_ADDRBOOK:
2211                 compose_address_cb(compose, 0, NULL);
2212                 break;
2213 #ifdef USE_ASPELL
2214         case A_CHECK_SPELLING:
2215                 compose_check_all(compose);
2216                 break;
2217 #endif
2218         default:
2219                 break;
2220         }
2221 }
2222
2223 static void compose_entries_set(Compose *compose, const gchar *mailto)
2224 {
2225         gchar *to = NULL;
2226         gchar *cc = NULL;
2227         gchar *subject = NULL;
2228         gchar *body = NULL;
2229         gchar *temp = NULL;
2230         gsize  len = 0;
2231         gchar *attach = NULL;
2232         
2233         scan_mailto_url(mailto, &to, &cc, NULL, &subject, &body, &attach);
2234
2235         if (to)
2236                 compose_entry_append(compose, to, COMPOSE_TO);
2237         if (cc)
2238                 compose_entry_append(compose, cc, COMPOSE_CC);
2239         if (subject) {
2240                 if (!g_utf8_validate (subject, -1, NULL)) {
2241                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
2242                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
2243                         g_free(temp);
2244                 } else {
2245                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
2246                 }
2247         }
2248         if (body) {
2249                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2250                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2251                 GtkTextMark *mark;
2252                 GtkTextIter iter;
2253                 gboolean prev_autowrap = compose->autowrap;
2254
2255                 compose->autowrap = FALSE;
2256
2257                 mark = gtk_text_buffer_get_insert(buffer);
2258                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2259
2260                 if (!g_utf8_validate (body, -1, NULL)) {
2261                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
2262                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
2263                         g_free(temp);
2264                 } else {
2265                         gtk_text_buffer_insert(buffer, &iter, body, -1);
2266                 }
2267                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
2268
2269                 compose->autowrap = prev_autowrap;
2270                 if (compose->autowrap)
2271                         compose_wrap_all(compose);
2272         }
2273
2274         if (attach) {
2275                 gchar *utf8_filename = conv_filename_to_utf8(attach);
2276                 if (utf8_filename) {
2277                         if (compose_attach_append(compose, attach, utf8_filename, NULL)) {
2278                                 alertpanel_notice(_("The file '%s' has been attached."), attach);
2279                         } 
2280                         g_free(utf8_filename);
2281                 } else {
2282                         alertpanel_error(_("Couldn't attach a file (charset conversion failed)."));
2283                 }
2284         }
2285         g_free(to);
2286         g_free(cc);
2287         g_free(subject);
2288         g_free(body);
2289         g_free(attach);
2290 }
2291
2292 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
2293 {
2294         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
2295                                        {"Cc:",          NULL, TRUE},
2296                                        {"References:",  NULL, FALSE},
2297                                        {"Bcc:",         NULL, TRUE},
2298                                        {"Newsgroups:",  NULL, TRUE},
2299                                        {"Followup-To:", NULL, TRUE},
2300                                        {"List-Post:",   NULL, FALSE},
2301                                        {"X-Priority:",  NULL, FALSE},
2302                                        {NULL,           NULL, FALSE}};
2303
2304         enum
2305         {
2306                 H_REPLY_TO      = 0,
2307                 H_CC            = 1,
2308                 H_REFERENCES    = 2,
2309                 H_BCC           = 3,
2310                 H_NEWSGROUPS    = 4,
2311                 H_FOLLOWUP_TO   = 5,
2312                 H_LIST_POST     = 6,
2313                 H_X_PRIORITY    = 7
2314         };
2315
2316         FILE *fp;
2317
2318         g_return_val_if_fail(msginfo != NULL, -1);
2319
2320         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
2321         procheader_get_header_fields(fp, hentry);
2322         fclose(fp);
2323
2324         if (hentry[H_REPLY_TO].body != NULL) {
2325                 if (hentry[H_REPLY_TO].body[0] != '\0') {
2326                         compose->replyto =
2327                                 conv_unmime_header(hentry[H_REPLY_TO].body,
2328                                                    NULL);
2329                 }
2330                 g_free(hentry[H_REPLY_TO].body);
2331                 hentry[H_REPLY_TO].body = NULL;
2332         }
2333         if (hentry[H_CC].body != NULL) {
2334                 compose->cc = conv_unmime_header(hentry[H_CC].body, NULL);
2335                 g_free(hentry[H_CC].body);
2336                 hentry[H_CC].body = NULL;
2337         }
2338         if (hentry[H_REFERENCES].body != NULL) {
2339                 if (compose->mode == COMPOSE_REEDIT)
2340                         compose->references = hentry[H_REFERENCES].body;
2341                 else {
2342                         compose->references = compose_parse_references
2343                                 (hentry[H_REFERENCES].body, msginfo->msgid);
2344                         g_free(hentry[H_REFERENCES].body);
2345                 }
2346                 hentry[H_REFERENCES].body = NULL;
2347         }
2348         if (hentry[H_BCC].body != NULL) {
2349                 if (compose->mode == COMPOSE_REEDIT)
2350                         compose->bcc =
2351                                 conv_unmime_header(hentry[H_BCC].body, NULL);
2352                 g_free(hentry[H_BCC].body);
2353                 hentry[H_BCC].body = NULL;
2354         }
2355         if (hentry[H_NEWSGROUPS].body != NULL) {
2356                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
2357                 hentry[H_NEWSGROUPS].body = NULL;
2358         }
2359         if (hentry[H_FOLLOWUP_TO].body != NULL) {
2360                 if (hentry[H_FOLLOWUP_TO].body[0] != '\0') {
2361                         compose->followup_to =
2362                                 conv_unmime_header(hentry[H_FOLLOWUP_TO].body,
2363                                                    NULL);
2364                 }
2365                 g_free(hentry[H_FOLLOWUP_TO].body);
2366                 hentry[H_FOLLOWUP_TO].body = NULL;
2367         }
2368         if (hentry[H_LIST_POST].body != NULL) {
2369                 gchar *to = NULL;
2370
2371                 extract_address(hentry[H_LIST_POST].body);
2372                 if (hentry[H_LIST_POST].body[0] != '\0') {
2373                         scan_mailto_url(hentry[H_LIST_POST].body,
2374                                         &to, NULL, NULL, NULL, NULL, NULL);
2375                         if (to) {
2376                                 g_free(compose->ml_post);
2377                                 compose->ml_post = to;
2378                         }
2379                 }
2380                 g_free(hentry[H_LIST_POST].body);
2381                 hentry[H_LIST_POST].body = NULL;
2382         }
2383
2384         /* CLAWS - X-Priority */
2385         if (compose->mode == COMPOSE_REEDIT)
2386                 if (hentry[H_X_PRIORITY].body != NULL) {
2387                         gint priority;
2388                         
2389                         priority = atoi(hentry[H_X_PRIORITY].body);
2390                         g_free(hentry[H_X_PRIORITY].body);
2391                         
2392                         hentry[H_X_PRIORITY].body = NULL;
2393                         
2394                         if (priority < PRIORITY_HIGHEST || 
2395                             priority > PRIORITY_LOWEST)
2396                                 priority = PRIORITY_NORMAL;
2397                         
2398                         compose->priority =  priority;
2399                 }
2400  
2401         if (compose->mode == COMPOSE_REEDIT) {
2402                 if (msginfo->inreplyto && *msginfo->inreplyto)
2403                         compose->inreplyto = g_strdup(msginfo->inreplyto);
2404                 return 0;
2405         }
2406
2407         if (msginfo->msgid && *msginfo->msgid)
2408                 compose->inreplyto = g_strdup(msginfo->msgid);
2409
2410         if (!compose->references) {
2411                 if (msginfo->msgid && *msginfo->msgid) {
2412                         if (msginfo->inreplyto && *msginfo->inreplyto)
2413                                 compose->references =
2414                                         g_strdup_printf("<%s>\n\t<%s>",
2415                                                         msginfo->inreplyto,
2416                                                         msginfo->msgid);
2417                         else
2418                                 compose->references =
2419                                         g_strconcat("<", msginfo->msgid, ">",
2420                                                     NULL);
2421                 } else if (msginfo->inreplyto && *msginfo->inreplyto) {
2422                         compose->references =
2423                                 g_strconcat("<", msginfo->inreplyto, ">",
2424                                             NULL);
2425                 }
2426         }
2427
2428         return 0;
2429 }
2430
2431 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
2432 {
2433         GSList *ref_id_list, *cur;
2434         GString *new_ref;
2435         gchar *new_ref_str;
2436
2437         ref_id_list = references_list_append(NULL, ref);
2438         if (!ref_id_list) return NULL;
2439         if (msgid && *msgid)
2440                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
2441
2442         for (;;) {
2443                 gint len = 0;
2444
2445                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
2446                         /* "<" + Message-ID + ">" + CR+LF+TAB */
2447                         len += strlen((gchar *)cur->data) + 5;
2448
2449                 if (len > MAX_REFERENCES_LEN) {
2450                         /* remove second message-ID */
2451                         if (ref_id_list && ref_id_list->next &&
2452                             ref_id_list->next->next) {
2453                                 g_free(ref_id_list->next->data);
2454                                 ref_id_list = g_slist_remove
2455                                         (ref_id_list, ref_id_list->next->data);
2456                         } else {
2457                                 slist_free_strings(ref_id_list);
2458                                 g_slist_free(ref_id_list);
2459                                 return NULL;
2460                         }
2461                 } else
2462                         break;
2463         }
2464
2465         new_ref = g_string_new("");
2466         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
2467                 if (new_ref->len > 0)
2468                         g_string_append(new_ref, "\n\t");
2469                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
2470         }
2471
2472         slist_free_strings(ref_id_list);
2473         g_slist_free(ref_id_list);
2474
2475         new_ref_str = new_ref->str;
2476         g_string_free(new_ref, FALSE);
2477
2478         return new_ref_str;
2479 }
2480
2481 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
2482                                 const gchar *fmt, const gchar *qmark,
2483                                 const gchar *body, gboolean rewrap,
2484                                 gboolean need_unescape,
2485                                 const gchar *err_msg)
2486 {
2487         MsgInfo* dummyinfo = NULL;
2488         gchar *quote_str = NULL;
2489         gchar *buf;
2490         gboolean prev_autowrap;
2491         const gchar *trimmed_body = body;
2492         gint cursor_pos = -1;
2493         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2494         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2495         GtkTextIter iter;
2496         GtkTextMark *mark;
2497         
2498
2499         SIGNAL_BLOCK(buffer);
2500
2501         if (!msginfo) {
2502                 dummyinfo = compose_msginfo_new_from_compose(compose);
2503                 msginfo = dummyinfo;
2504         }
2505
2506         if (qmark != NULL) {
2507                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account);
2508                 quote_fmt_scan_string(qmark);
2509                 quote_fmt_parse();
2510
2511                 buf = quote_fmt_get_buffer();
2512                 if (buf == NULL)
2513                         alertpanel_error(_("Quote mark format error."));
2514                 else
2515                         Xstrdup_a(quote_str, buf, goto error)
2516         }
2517
2518         if (fmt && *fmt != '\0') {
2519
2520                 if (trimmed_body)
2521                         while (*trimmed_body == '\n')
2522                                 trimmed_body++;
2523
2524                 quote_fmt_init(msginfo, quote_str, trimmed_body, FALSE, compose->account);
2525                 if (need_unescape) {
2526                         gchar *tmp = NULL;
2527
2528                         /* decode \-escape sequences in the internal representation of the quote format */
2529                         tmp = malloc(strlen(fmt)+1);
2530                         pref_get_unescaped_pref(tmp, fmt);
2531                         quote_fmt_scan_string(tmp);
2532                         quote_fmt_parse();
2533                         g_free(tmp);
2534                 } else {
2535                         quote_fmt_scan_string(fmt);
2536                         quote_fmt_parse();
2537                 }
2538
2539                 buf = quote_fmt_get_buffer();
2540                 if (buf == NULL) {
2541                         alertpanel_error(err_msg);
2542                         goto error;
2543                 }
2544         } else
2545                 buf = "";
2546
2547         prev_autowrap = compose->autowrap;
2548         compose->autowrap = FALSE;
2549
2550         mark = gtk_text_buffer_get_insert(buffer);
2551         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2552         if (g_utf8_validate(buf, -1, NULL)) { 
2553                 gtk_text_buffer_insert(buffer, &iter, buf, -1);
2554         } else {
2555                 gchar *tmpout = NULL;
2556                 tmpout = conv_codeset_strdup
2557                         (buf, conv_get_locale_charset_str_no_utf8(),
2558                          CS_INTERNAL);
2559                 if (!tmpout || !g_utf8_validate(tmpout, -1, NULL)) {
2560                         g_free(tmpout);
2561                         tmpout = g_malloc(strlen(buf)*2+1);
2562                         conv_localetodisp(tmpout, strlen(buf)*2+1, buf);
2563                 }
2564                 gtk_text_buffer_insert(buffer, &iter, tmpout, -1);
2565                 g_free(tmpout);
2566         }
2567
2568         cursor_pos = quote_fmt_get_cursor_pos();
2569         compose->set_cursor_pos = cursor_pos;
2570         if (cursor_pos == -1) {
2571                 cursor_pos = 0;
2572         }
2573         gtk_text_buffer_get_start_iter(buffer, &iter);
2574         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cursor_pos);
2575         gtk_text_buffer_place_cursor(buffer, &iter);
2576
2577         compose->autowrap = prev_autowrap;
2578         if (compose->autowrap && rewrap)
2579                 compose_wrap_all(compose);
2580
2581         goto ok;
2582
2583 error:
2584         buf = NULL;
2585 ok:
2586         SIGNAL_UNBLOCK(buffer);
2587
2588         procmsg_msginfo_free( dummyinfo );
2589
2590         return buf;
2591 }
2592
2593 /* if ml_post is of type addr@host and from is of type
2594  * addr-anything@host, return TRUE
2595  */
2596 static gboolean is_subscription(const gchar *ml_post, const gchar *from)
2597 {
2598         gchar *left_ml = NULL;
2599         gchar *right_ml = NULL;
2600         gchar *left_from = NULL;
2601         gchar *right_from = NULL;
2602         gboolean result = FALSE;
2603         
2604         if (!ml_post || !from)
2605                 return FALSE;
2606         
2607         left_ml = g_strdup(ml_post);
2608         if (strstr(left_ml, "@")) {
2609                 right_ml = strstr(left_ml, "@")+1;
2610                 *(strstr(left_ml, "@")) = '\0';
2611         }
2612         
2613         left_from = g_strdup(from);
2614         if (strstr(left_from, "@")) {
2615                 right_from = strstr(left_from, "@")+1;
2616                 *(strstr(left_from, "@")) = '\0';
2617         }
2618         
2619         if (left_ml && left_from && right_ml && right_from
2620         &&  !strncmp(left_from, left_ml, strlen(left_ml))
2621         &&  !strcmp(right_from, right_ml)) {
2622                 result = TRUE;
2623         }
2624         g_free(left_ml);
2625         g_free(left_from);
2626         
2627         return result;
2628 }
2629
2630 static gboolean same_address(const gchar *addr1, const gchar *addr2)
2631 {
2632         gchar *my_addr1, *my_addr2;
2633         
2634         if (!addr1 || !addr2)
2635                 return FALSE;
2636
2637         Xstrdup_a(my_addr1, addr1, return FALSE);
2638         Xstrdup_a(my_addr2, addr2, return FALSE);
2639         
2640         extract_address(my_addr1);
2641         extract_address(my_addr2);
2642         
2643         return !strcasecmp(my_addr1, my_addr2);
2644 }
2645
2646 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
2647                                     gboolean to_all, gboolean to_ml,
2648                                     gboolean to_sender,
2649                                     gboolean followup_and_reply_to)
2650 {
2651         GSList *cc_list = NULL;
2652         GSList *cur;
2653         gchar *from = NULL;
2654         gchar *replyto = NULL;
2655         GHashTable *to_table;
2656
2657         gboolean reply_to_ml = FALSE;
2658         gboolean default_reply_to = FALSE;
2659
2660         g_return_if_fail(compose->account != NULL);
2661         g_return_if_fail(msginfo != NULL);
2662
2663         reply_to_ml = to_ml && compose->ml_post;
2664
2665         default_reply_to = msginfo->folder && 
2666                 msginfo->folder->prefs->enable_default_reply_to;
2667
2668         if (compose->account->protocol != A_NNTP) {
2669                 if (reply_to_ml && !default_reply_to) {
2670                         
2671                         gboolean is_subscr = is_subscription(compose->ml_post,
2672                                                              msginfo->from);
2673                         if (!is_subscr) {
2674                                 /* normal answer to ml post with a reply-to */
2675                                 compose_entry_append(compose,
2676                                            compose->ml_post,
2677                                            COMPOSE_TO);
2678                                 if (compose->replyto
2679                                 &&  !same_address(compose->ml_post, compose->replyto))
2680                                         compose_entry_append(compose,
2681                                                 compose->replyto,
2682                                                 COMPOSE_CC);
2683                         } else {
2684                                 /* answer to subscription confirmation */
2685                                 if (compose->replyto)
2686                                         compose_entry_append(compose,
2687                                                 compose->replyto,
2688                                                 COMPOSE_TO);
2689                                 else if (msginfo->from)
2690                                         compose_entry_append(compose,
2691                                                 msginfo->from,
2692                                                 COMPOSE_TO);
2693                         }
2694                 }
2695                 else if (!(to_all || to_sender) && default_reply_to) {
2696                         compose_entry_append(compose,
2697                             msginfo->folder->prefs->default_reply_to,
2698                             COMPOSE_TO);
2699                         compose_entry_mark_default_to(compose,
2700                                 msginfo->folder->prefs->default_reply_to);
2701                 } else {
2702                         gchar *tmp1 = NULL;
2703                         if (!msginfo->from)
2704                                 return;
2705                         Xstrdup_a(tmp1, msginfo->from, return);
2706                         extract_address(tmp1);
2707                         if (to_all || to_sender ||
2708                             !account_find_from_address(tmp1))
2709                                 compose_entry_append(compose,
2710                                  (compose->replyto && !to_sender)
2711                                           ? compose->replyto :
2712                                           msginfo->from ? msginfo->from : "",
2713                                           COMPOSE_TO);
2714                         else if (!to_all && !to_sender) {
2715                                 /* reply to the last list of recipients */
2716                                 compose_entry_append(compose,
2717                                           msginfo->to ? msginfo->to : "",
2718                                           COMPOSE_TO);
2719                                 compose_entry_append(compose,
2720                                           msginfo->cc ? msginfo->cc : "",
2721                                           COMPOSE_CC);
2722                         }
2723                 }
2724         } else {
2725                 if (to_sender || (compose->followup_to && 
2726                         !strncmp(compose->followup_to, "poster", 6)))
2727                         compose_entry_append
2728                                 (compose, 
2729                                  (compose->replyto ? compose->replyto :
2730                                         msginfo->from ? msginfo->from : ""),
2731                                  COMPOSE_TO);
2732                                  
2733                 else if (followup_and_reply_to || to_all) {
2734                         compose_entry_append
2735                                 (compose,
2736                                  (compose->replyto ? compose->replyto :
2737                                  msginfo->from ? msginfo->from : ""),
2738                                  COMPOSE_TO);                           
2739                 
2740                         compose_entry_append
2741                                 (compose,
2742                                  compose->followup_to ? compose->followup_to :
2743                                  compose->newsgroups ? compose->newsgroups : "",
2744                                  COMPOSE_NEWSGROUPS);
2745                 } 
2746                 else 
2747                         compose_entry_append
2748                                 (compose,
2749                                  compose->followup_to ? compose->followup_to :
2750                                  compose->newsgroups ? compose->newsgroups : "",
2751                                  COMPOSE_NEWSGROUPS);
2752         }
2753
2754         if (msginfo->subject && *msginfo->subject) {
2755                 gchar *buf, *buf2;
2756                 gchar *p;
2757
2758                 buf = p = g_strdup(msginfo->subject);
2759                 p += subject_get_prefix_length(p);
2760                 memmove(buf, p, strlen(p) + 1);
2761
2762                 buf2 = g_strdup_printf("Re: %s", buf);
2763                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
2764
2765                 g_free(buf2);
2766                 g_free(buf);
2767         } else
2768                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
2769
2770         if (to_ml && compose->ml_post) return;
2771         if (!to_all || compose->account->protocol == A_NNTP) return;
2772
2773         if (compose->replyto) {
2774                 Xstrdup_a(replyto, compose->replyto, return);
2775                 extract_address(replyto);
2776         }
2777         if (msginfo->from) {
2778                 Xstrdup_a(from, msginfo->from, return);
2779                 extract_address(from);
2780         }
2781
2782         if (replyto && from)
2783                 cc_list = address_list_append_with_comments(cc_list, from);
2784         if (to_all && msginfo->folder && 
2785             msginfo->folder->prefs->enable_default_reply_to)
2786                 cc_list = address_list_append_with_comments(cc_list,
2787                                 msginfo->folder->prefs->default_reply_to);
2788         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
2789         cc_list = address_list_append_with_comments(cc_list, compose->cc);
2790
2791         to_table = g_hash_table_new(g_str_hash, g_str_equal);
2792         if (replyto)
2793                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
2794         if (compose->account)
2795                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
2796                                     GINT_TO_POINTER(1));
2797
2798         /* remove address on To: and that of current account */
2799         for (cur = cc_list; cur != NULL; ) {
2800                 GSList *next = cur->next;
2801                 gchar *addr;
2802
2803                 addr = g_strdup(cur->data);
2804                 extract_address(addr);
2805
2806                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2807                         cc_list = g_slist_remove(cc_list, cur->data);
2808                 else
2809                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2810
2811                 cur = next;
2812         }
2813         hash_free_strings(to_table);
2814         g_hash_table_destroy(to_table);
2815
2816         if (cc_list) {
2817                 for (cur = cc_list; cur != NULL; cur = cur->next)
2818                         compose_entry_append(compose, (gchar *)cur->data,
2819                                              COMPOSE_CC);
2820                 slist_free_strings(cc_list);
2821                 g_slist_free(cc_list);
2822         }
2823
2824 }
2825
2826 #define SET_ENTRY(entry, str) \
2827 { \
2828         if (str && *str) \
2829                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2830 }
2831
2832 #define SET_ADDRESS(type, str) \
2833 { \
2834         if (str && *str) \
2835                 compose_entry_append(compose, str, type); \
2836 }
2837
2838 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2839 {
2840         g_return_if_fail(msginfo != NULL);
2841
2842         SET_ENTRY(subject_entry, msginfo->subject);
2843         SET_ENTRY(from_name, msginfo->from);
2844         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2845         SET_ADDRESS(COMPOSE_CC, compose->cc);
2846         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2847         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2848         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2849         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2850
2851         compose_update_priority_menu_item(compose);
2852         compose_update_privacy_system_menu_item(compose, FALSE);
2853         compose_show_first_last_header(compose, TRUE);
2854 }
2855
2856 #undef SET_ENTRY
2857 #undef SET_ADDRESS
2858
2859 static void compose_insert_sig(Compose *compose, gboolean replace)
2860 {
2861         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2862         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2863         GtkTextMark *mark;
2864         GtkTextIter iter, iter_end;
2865         gint cur_pos;
2866         gchar *search = NULL;
2867         gboolean prev_autowrap;
2868         gboolean found = FALSE, shift = FALSE;
2869
2870         
2871         g_return_if_fail(compose->account != NULL);
2872
2873         prev_autowrap = compose->autowrap;
2874         compose->autowrap = FALSE;
2875
2876         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2877                                         G_CALLBACK(compose_changed_cb),
2878                                         compose);
2879         
2880         mark = gtk_text_buffer_get_insert(buffer);
2881         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2882         cur_pos = gtk_text_iter_get_offset (&iter);
2883
2884         gtk_text_buffer_get_end_iter(buffer, &iter);
2885
2886         search = compose->sig_str;
2887 again:
2888         if (replace && search) {
2889                 GtkTextIter first_iter, start_iter, end_iter;
2890
2891                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2892
2893                 if (compose->sig_str[0] == '\0')
2894                         found = FALSE;
2895                 else
2896                         found = gtk_text_iter_forward_search(&first_iter,
2897                                                              search,
2898                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2899                                                              &start_iter, &end_iter,
2900                                                              NULL);
2901
2902                 if (found) {
2903                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2904                         iter = start_iter;
2905                 }
2906         } 
2907         if (replace && !found && search && strlen(search) > 2
2908         &&  search[0] == '\n' && search[1] == '\n') {
2909                 search ++;
2910                 shift = TRUE;
2911                 goto again;
2912         }
2913
2914         g_free(compose->sig_str);
2915         compose->sig_str = compose_get_signature_str(compose);
2916         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2917                 compose->sig_str = g_strdup("");
2918
2919         cur_pos = gtk_text_iter_get_offset(&iter);
2920         if (shift && found)
2921                 gtk_text_buffer_insert(buffer, &iter, compose->sig_str + 1, -1);
2922         else
2923                 gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2924         /* skip \n\n */
2925         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2926         gtk_text_iter_forward_char(&iter);
2927         gtk_text_iter_forward_char(&iter);
2928         gtk_text_buffer_get_end_iter(buffer, &iter_end);
2929         gtk_text_buffer_apply_tag_by_name(buffer,"signature",&iter, &iter_end);
2930
2931         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2932                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2933
2934         /* put the cursor where it should be 
2935          * either where the quote_fmt says, either before the signature */
2936         if (compose->set_cursor_pos < 0)
2937                 gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2938         else
2939                 gtk_text_buffer_get_iter_at_offset(buffer, &iter, 
2940                         compose->set_cursor_pos);
2941                 
2942         gtk_text_buffer_place_cursor(buffer, &iter);
2943         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2944                                         G_CALLBACK(compose_changed_cb),
2945                                         compose);
2946                 
2947         compose->autowrap = prev_autowrap;
2948         if (compose->autowrap)
2949                 compose_wrap_all(compose);
2950 }
2951
2952 static gchar *compose_get_signature_str(Compose *compose)
2953 {
2954         gchar *sig_body = NULL;
2955         gchar *sig_str = NULL;
2956         gchar *utf8_sig_str = NULL;
2957
2958         g_return_val_if_fail(compose->account != NULL, NULL);
2959
2960         if (!compose->account->sig_path)
2961                 return NULL;
2962
2963         if (compose->account->sig_type == SIG_FILE) {
2964                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2965                         g_warning("can't open signature file: %s\n",
2966                                   compose->account->sig_path);
2967                         return NULL;
2968                 }
2969         }
2970
2971         if (compose->account->sig_type == SIG_COMMAND)
2972                 sig_body = get_command_output(compose->account->sig_path);
2973         else {
2974                 gchar *tmp;
2975
2976                 tmp = file_read_to_str(compose->account->sig_path);
2977                 if (!tmp)
2978                         return NULL;
2979                 sig_body = normalize_newlines(tmp);
2980                 g_free(tmp);
2981         }
2982
2983         if (compose->account->sig_sep) {
2984                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2985                                       NULL);
2986                 g_free(sig_body);
2987         } else
2988                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2989
2990         if (sig_str) {
2991                 if (g_utf8_validate(sig_str, -1, NULL) == TRUE)
2992                         utf8_sig_str = sig_str;
2993                 else {
2994                         utf8_sig_str = conv_codeset_strdup
2995                                 (sig_str, conv_get_locale_charset_str_no_utf8(),
2996                                  CS_INTERNAL);
2997                         g_free(sig_str);
2998                 }
2999         }
3000
3001         return utf8_sig_str;
3002 }
3003
3004 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
3005 {
3006         GtkTextView *text;
3007         GtkTextBuffer *buffer;
3008         GtkTextMark *mark;
3009         GtkTextIter iter;
3010         const gchar *cur_encoding;
3011         gchar buf[BUFFSIZE];
3012         gint len;
3013         FILE *fp;
3014         gboolean prev_autowrap;
3015         gboolean badtxt = FALSE;
3016
3017         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
3018
3019         if ((fp = g_fopen(file, "rb")) == NULL) {
3020                 FILE_OP_ERROR(file, "fopen");
3021                 return COMPOSE_INSERT_READ_ERROR;
3022         }
3023
3024         prev_autowrap = compose->autowrap;
3025         compose->autowrap = FALSE;
3026
3027         text = GTK_TEXT_VIEW(compose->text);
3028         buffer = gtk_text_view_get_buffer(text);
3029         mark = gtk_text_buffer_get_insert(buffer);
3030         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
3031
3032         g_signal_handlers_block_by_func(G_OBJECT(buffer),
3033                                         G_CALLBACK(text_inserted),
3034                                         compose);
3035
3036         cur_encoding = conv_get_locale_charset_str_no_utf8();
3037
3038         while (fgets(buf, sizeof(buf), fp) != NULL) {
3039                 gchar *str;
3040
3041                 if (g_utf8_validate(buf, -1, NULL) == TRUE)
3042                         str = g_strdup(buf);
3043                 else
3044                         str = conv_codeset_strdup
3045                                 (buf, cur_encoding, CS_INTERNAL);
3046                 if (!str) continue;
3047
3048                 /* strip <CR> if DOS/Windows file,
3049                    replace <CR> with <LF> if Macintosh file. */
3050                 strcrchomp(str);
3051                 len = strlen(str);
3052                 if (len > 0 && str[len - 1] != '\n') {
3053                         while (--len >= 0)
3054                                 if (str[len] == '\r') str[len] = '\n';
3055                 }
3056
3057                 gtk_text_buffer_insert(buffer, &iter, str, -1);
3058                 g_free(str);
3059         }
3060
3061         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
3062                                           G_CALLBACK(text_inserted),
3063                                           compose);
3064         compose->autowrap = prev_autowrap;
3065         if (compose->autowrap)
3066                 compose_wrap_all(compose);
3067
3068         fclose(fp);
3069
3070         if (badtxt)
3071                 return COMPOSE_INSERT_INVALID_CHARACTER;
3072         else 
3073                 return COMPOSE_INSERT_SUCCESS;
3074 }
3075
3076 static gboolean compose_attach_append(Compose *compose, const gchar *file,
3077                                   const gchar *filename,
3078                                   const gchar *content_type)
3079 {
3080         AttachInfo *ainfo;
3081         GtkTreeIter iter;
3082         FILE *fp;
3083         off_t size;
3084         GAuto *auto_ainfo;
3085         gchar *size_text;
3086         GtkListStore *store;
3087         gchar *name;
3088         gboolean has_binary = FALSE;
3089
3090         if (!is_file_exist(file)) {
3091                 alertpanel_error("File %s doesn't exist\n", filename);
3092                 return FALSE;
3093         }
3094         if ((size = get_file_size(file)) < 0) {
3095                 alertpanel_error("Can't get file size of %s\n", filename);
3096                 return FALSE;
3097         }
3098         if (size == 0) {
3099                 alertpanel_error(_("File %s is empty."), filename);
3100                 return FALSE;
3101         }
3102         if ((fp = g_fopen(file, "rb")) == NULL) {
3103                 alertpanel_error(_("Can't read %s."), filename);
3104                 return FALSE;
3105         }
3106         fclose(fp);
3107
3108         ainfo = g_new0(AttachInfo, 1);
3109         auto_ainfo = g_auto_pointer_new_with_free
3110                         (ainfo, (GFreeFunc) compose_attach_info_free); 
3111         ainfo->file = g_strdup(file);
3112
3113         if (content_type) {
3114                 ainfo->content_type = g_strdup(content_type);
3115                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
3116                         MsgInfo *msginfo;
3117                         MsgFlags flags = {0, 0};
3118
3119                         if (procmime_get_encoding_for_text_file(file, &has_binary) == ENC_7BIT)
3120                                 ainfo->encoding = ENC_7BIT;
3121                         else
3122                                 ainfo->encoding = ENC_8BIT;
3123
3124                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
3125                         if (msginfo && msginfo->subject)
3126                                 name = g_strdup(msginfo->subject);
3127                         else
3128                                 name = g_path_get_basename(filename ? filename : file);
3129
3130                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
3131
3132                         procmsg_msginfo_free(msginfo);
3133                 } else {
3134                         if (!g_ascii_strncasecmp(content_type, "text", 4))
3135                                 ainfo->encoding = procmime_get_encoding_for_text_file(file, &has_binary);
3136                         else
3137                                 ainfo->encoding = ENC_BASE64;
3138                         name = g_path_get_basename(filename ? filename : file);
3139                         ainfo->name = g_strdup(name);
3140                 }
3141                 g_free(name);
3142         } else {
3143                 ainfo->content_type = procmime_get_mime_type(file);
3144                 if (!ainfo->content_type) {
3145                         ainfo->content_type =
3146                                 g_strdup("application/octet-stream");
3147                         ainfo->encoding = ENC_BASE64;
3148                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
3149                         ainfo->encoding =
3150                                 procmime_get_encoding_for_text_file(file, &has_binary);
3151                 else
3152                         ainfo->encoding = ENC_BASE64;
3153                 name = g_path_get_basename(filename ? filename : file);
3154                 ainfo->name = g_strdup(name);   
3155                 g_free(name);
3156         }
3157
3158         if (ainfo->name != NULL
3159         &&  !strcmp(ainfo->name, ".")) {
3160                 g_free(ainfo->name);
3161                 ainfo->name = NULL;
3162         }
3163
3164         if (!strcmp(ainfo->content_type, "unknown") || has_binary) {
3165                 g_free(ainfo->content_type);
3166                 ainfo->content_type = g_strdup("application/octet-stream");
3167         }
3168
3169         ainfo->size = size;
3170         size_text = to_human_readable(size);
3171
3172         store = GTK_LIST_STORE(gtk_tree_view_get_model
3173                         (GTK_TREE_VIEW(compose->attach_clist)));
3174                 
3175         gtk_list_store_append(store, &iter);
3176         gtk_list_store_set(store, &iter, 
3177                            COL_MIMETYPE, ainfo->content_type,
3178                            COL_SIZE, size_text,
3179                            COL_NAME, ainfo->name,
3180                            COL_DATA, ainfo,
3181                            COL_AUTODATA, auto_ainfo,
3182                            -1);
3183         
3184         g_auto_pointer_free(auto_ainfo);
3185         return TRUE;
3186 }
3187
3188 static void compose_use_signing(Compose *compose, gboolean use_signing)
3189 {
3190         GtkItemFactory *ifactory;
3191         GtkWidget *menuitem = NULL;
3192
3193         compose->use_signing = use_signing;
3194         ifactory = gtk_item_factory_from_widget(compose->menubar);
3195         menuitem = gtk_item_factory_get_item
3196                 (ifactory, "/Options/Sign");
3197         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), 
3198                                        use_signing);
3199 }
3200
3201 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
3202 {
3203         GtkItemFactory *ifactory;
3204         GtkWidget *menuitem = NULL;
3205
3206         compose->use_encryption = use_encryption;
3207         ifactory = gtk_item_factory_from_widget(compose->menubar);
3208         menuitem = gtk_item_factory_get_item
3209                 (ifactory, "/Options/Encrypt");
3210
3211         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), 
3212                                        use_encryption);
3213 }
3214
3215 #define NEXT_PART_NOT_CHILD(info)  \
3216 {  \
3217         node = info->node;  \
3218         while (node->children)  \
3219                 node = g_node_last_child(node);  \
3220         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
3221 }
3222
3223 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
3224 {
3225         MimeInfo *mimeinfo;
3226         MimeInfo *child;
3227         MimeInfo *firsttext = NULL;
3228         MimeInfo *encrypted = NULL;
3229         GNode    *node;
3230         gchar *outfile;
3231         const gchar *partname = NULL;
3232
3233         mimeinfo = procmime_scan_message(msginfo);
3234         if (!mimeinfo) return;
3235
3236         if (mimeinfo->node->children == NULL) {
3237                 procmime_mimeinfo_free_all(mimeinfo);
3238                 return;
3239         }
3240
3241         /* find first content part */
3242         child = (MimeInfo *) mimeinfo->node->children->data;
3243         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
3244                 child = (MimeInfo *)child->node->children->data;
3245
3246         if (child->type == MIMETYPE_TEXT) {
3247                 firsttext = child;
3248                 debug_print("First text part found\n");
3249         } else if (compose->mode == COMPOSE_REEDIT &&
3250                  child->type == MIMETYPE_APPLICATION &&
3251                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
3252                 encrypted = (MimeInfo *)child->node->parent->data;
3253         }
3254      
3255         child = (MimeInfo *) mimeinfo->node->children->data;
3256         while (child != NULL) {
3257                 if (child == encrypted) {
3258                         /* skip this part of tree */
3259                         NEXT_PART_NOT_CHILD(child);
3260                         continue;
3261                 }
3262
3263                 if (child->type == MIMETYPE_MULTIPART) {
3264                         /* get the actual content */
3265                         child = procmime_mimeinfo_next(child);
3266                         continue;
3267                 }
3268                     
3269                 if (child == firsttext) {
3270                         child = procmime_mimeinfo_next(child);
3271                         continue;
3272                 }
3273
3274                 outfile = procmime_get_tmp_file_name(child);
3275                 if (procmime_get_part(outfile, child) < 0)
3276                         g_warning("Can't get the part of multipart message.");
3277                 else {
3278                         gchar *content_type;
3279
3280                         content_type = procmime_get_content_type_str(child->type, child->subtype);
3281
3282                         /* if we meet a pgp signature, we don't attach it, but
3283                          * we force signing. */
3284                         if (strcmp(content_type, "application/pgp-signature")) {
3285                                 partname = procmime_mimeinfo_get_parameter(child, "filename");
3286                                 if (partname == NULL)
3287                                         partname = procmime_mimeinfo_get_parameter(child, "name");
3288                                 if (partname == NULL)
3289                                         partname = "";
3290                                 compose_attach_append(compose, outfile, 
3291                                                       partname, content_type);
3292                         } else {
3293                                 compose_force_signing(compose, compose->account);
3294                         }
3295                         g_free(content_type);
3296                 }
3297                 g_free(outfile);
3298                 NEXT_PART_NOT_CHILD(child);
3299         }
3300         procmime_mimeinfo_free_all(mimeinfo);
3301 }
3302
3303 #undef NEXT_PART_NOT_CHILD
3304
3305
3306
3307 typedef enum {
3308         WAIT_FOR_INDENT_CHAR,
3309         WAIT_FOR_INDENT_CHAR_OR_SPACE,
3310 } IndentState;
3311
3312 /* return indent length, we allow:
3313    indent characters followed by indent characters or spaces/tabs,
3314    alphabets and numbers immediately followed by indent characters,
3315    and the repeating sequences of the above
3316    If quote ends with multiple spaces, only the first one is included. */
3317 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
3318                                     const GtkTextIter *start, gint *len)
3319 {
3320         GtkTextIter iter = *start;
3321         gunichar wc;
3322         gchar ch[6];
3323         gint clen;
3324         IndentState state = WAIT_FOR_INDENT_CHAR;
3325         gboolean is_space;
3326         gboolean is_indent;
3327         gint alnum_count = 0;
3328         gint space_count = 0;
3329         gint quote_len = 0;
3330
3331         if (prefs_common.quote_chars == NULL) {
3332                 return 0 ;
3333         }
3334
3335         while (!gtk_text_iter_ends_line(&iter)) {
3336                 wc = gtk_text_iter_get_char(&iter);
3337                 if (g_unichar_iswide(wc))
3338                         break;
3339                 clen = g_unichar_to_utf8(wc, ch);
3340                 if (clen != 1)
3341                         break;
3342
3343                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
3344                 is_space = g_unichar_isspace(wc);
3345
3346                 if (state == WAIT_FOR_INDENT_CHAR) {
3347                         if (!is_indent && !g_unichar_isalnum(wc))
3348                                 break;
3349                         if (is_indent) {
3350                                 quote_len += alnum_count + space_count + 1;
3351                                 alnum_count = space_count = 0;
3352                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
3353                         } else
3354                                 alnum_count++;
3355                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
3356                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
3357                                 break;
3358                         if (is_space)
3359                                 space_count++;
3360                         else if (is_indent) {
3361                                 quote_len += alnum_count + space_count + 1;
3362                                 alnum_count = space_count = 0;
3363                         } else {
3364                                 alnum_count++;
3365                                 state = WAIT_FOR_INDENT_CHAR;
3366                         }
3367                 }
3368
3369                 gtk_text_iter_forward_char(&iter);
3370         }
3371
3372         if (quote_len > 0 && space_count > 0)
3373                 quote_len++;
3374
3375         if (len)
3376                 *len = quote_len;
3377
3378         if (quote_len > 0) {
3379                 iter = *start;
3380                 gtk_text_iter_forward_chars(&iter, quote_len);
3381                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
3382         }
3383
3384         return NULL;
3385 }
3386
3387 /* return TRUE if the line is itemized */
3388 static gboolean compose_is_itemized(GtkTextBuffer *buffer,
3389                                     const GtkTextIter *start)
3390 {
3391         GtkTextIter iter = *start;
3392         gunichar wc;
3393         gchar ch[6];
3394         gint clen;
3395
3396         if (gtk_text_iter_ends_line(&iter))
3397                 return FALSE;
3398
3399         while (1) {
3400                 wc = gtk_text_iter_get_char(&iter);
3401                 if (!g_unichar_isspace(wc))
3402                         break;
3403                 gtk_text_iter_forward_char(&iter);
3404                 if (gtk_text_iter_ends_line(&iter))
3405                         return FALSE;
3406         }
3407
3408         clen = g_unichar_to_utf8(wc, ch);
3409         if (clen != 1)
3410                 return FALSE;
3411
3412         if (!strchr("*-+", ch[0]))
3413                 return FALSE;
3414
3415         gtk_text_iter_forward_char(&iter);
3416         if (gtk_text_iter_ends_line(&iter))
3417                 return FALSE;
3418         wc = gtk_text_iter_get_char(&iter);
3419         if (g_unichar_isspace(wc))
3420                 return TRUE;
3421
3422         return FALSE;
3423 }
3424
3425 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
3426                                            const GtkTextIter *start,
3427                                            GtkTextIter *break_pos,
3428                                            gint max_col,
3429                                            gint quote_len)
3430 {
3431         GtkTextIter iter = *start, line_end = *start;
3432         PangoLogAttr *attrs;
3433         gchar *str;
3434         gchar *p;
3435         gint len;
3436         gint i;
3437         gint col = 0;
3438         gint pos = 0;
3439         gboolean can_break = FALSE;
3440         gboolean do_break = FALSE;
3441         gboolean was_white = FALSE;
3442         gboolean prev_dont_break = FALSE;
3443
3444         gtk_text_iter_forward_to_line_end(&line_end);
3445         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
3446         len = g_utf8_strlen(str, -1);
3447         /* g_print("breaking line: %d: %s (len = %d)\n",
3448                 gtk_text_iter_get_line(&iter), str, len); */
3449         attrs = g_new(PangoLogAttr, len + 1);
3450
3451         pango_default_break(str, -1, NULL, attrs, len + 1);
3452
3453         p = str;
3454
3455         /* skip quote and leading spaces */
3456         for (i = 0; *p != '\0' && i < len; i++) {
3457                 gunichar wc;
3458
3459                 wc = g_utf8_get_char(p);
3460                 if (i >= quote_len && !g_unichar_isspace(wc))
3461                         break;
3462                 if (g_unichar_iswide(wc))
3463                         col += 2;
3464                 else if (*p == '\t')
3465                         col += 8;
3466                 else
3467                         col++;
3468                 p = g_utf8_next_char(p);
3469         }
3470
3471         for (; *p != '\0' && i < len; i++) {
3472                 PangoLogAttr *attr = attrs + i;
3473                 gunichar wc;
3474                 gint uri_len;
3475
3476                 if (attr->is_line_break && can_break && was_white && !prev_dont_break)
3477                         pos = i;
3478                 
3479                 was_white = attr->is_white;
3480
3481                 /* don't wrap URI */
3482                 if ((uri_len = get_uri_len(p)) > 0) {
3483                         col += uri_len;
3484                         if (pos > 0 && col > max_col) {
3485                                 do_break = TRUE;
3486                                 break;
3487                         }
3488                         i += uri_len - 1;
3489                         p += uri_len;
3490                         can_break = TRUE;
3491                         continue;
3492                 }
3493
3494                 wc = g_utf8_get_char(p);
3495                 if (g_unichar_iswide(wc)) {
3496                         col += 2;
3497                         if (prev_dont_break && can_break && attr->is_line_break)
3498                                 pos = i;
3499                 } else if (*p == '\t')
3500                         col += 8;
3501                 else
3502                         col++;
3503                 if (pos > 0 && col > max_col) {
3504                         do_break = TRUE;
3505                         break;
3506                 }
3507
3508                 if (*p == '-' || *p == '/')
3509                         prev_dont_break = TRUE;
3510                 else
3511                         prev_dont_break = FALSE;
3512
3513                 p = g_utf8_next_char(p);
3514                 can_break = TRUE;
3515         }
3516
3517         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
3518
3519         g_free(attrs);
3520         g_free(str);
3521
3522         *break_pos = *start;
3523         gtk_text_iter_set_line_offset(break_pos, pos);
3524
3525         return do_break;
3526 }
3527
3528 static gboolean compose_join_next_line(Compose *compose,
3529                                        GtkTextBuffer *buffer,
3530                                        GtkTextIter *iter,
3531                                        const gchar *quote_str)
3532 {
3533         GtkTextIter iter_ = *iter, cur, prev, next, end;
3534         PangoLogAttr attrs[3];
3535         gchar *str;
3536         gchar *next_quote_str;
3537         gunichar wc1, wc2;
3538         gint quote_len;
3539         gboolean keep_cursor = FALSE;
3540
3541         if (!gtk_text_iter_forward_line(&iter_) ||
3542             gtk_text_iter_ends_line(&iter_))
3543                 return FALSE;
3544
3545         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
3546
3547         if ((quote_str || next_quote_str) &&
3548             strcmp2(quote_str, next_quote_str) != 0) {
3549                 g_free(next_quote_str);
3550                 return FALSE;
3551         }
3552         g_free(next_quote_str);
3553
3554         end = iter_;
3555         if (quote_len > 0) {
3556                 gtk_text_iter_forward_chars(&end, quote_len);
3557                 if (gtk_text_iter_ends_line(&end))
3558                         return FALSE;
3559         }
3560
3561         /* don't join itemized lines */
3562         if (compose_is_itemized(buffer, &end))
3563                 return FALSE;
3564
3565         /* don't join signature separator */
3566         if (compose_is_sig_separator(compose, buffer, &iter_))
3567                 return FALSE;
3568
3569         /* delete quote str */
3570         if (quote_len > 0)
3571                 gtk_text_buffer_delete(buffer, &iter_, &end);
3572
3573         /* don't join line breaks put by the user */
3574         prev = cur = iter_;
3575         gtk_text_iter_backward_char(&cur);
3576         if (gtk_text_iter_has_tag(&cur, compose->no_join_tag)) {
3577                 gtk_text_iter_forward_char(&cur);
3578                 *iter = cur;
3579                 return FALSE;
3580         }
3581         gtk_text_iter_forward_char(&cur);
3582         /* delete linebreak and extra spaces */
3583         while (gtk_text_iter_backward_char(&cur)) {
3584                 wc1 = gtk_text_iter_get_char(&cur);
3585                 if (!g_unichar_isspace(wc1))
3586                         break;
3587                 prev = cur;
3588         }
3589         next = cur = iter_;
3590         while (!gtk_text_iter_ends_line(&cur)) {
3591                 wc1 = gtk_text_iter_get_char(&cur);
3592                 if (!g_unichar_isspace(wc1))
3593                         break;
3594                 gtk_text_iter_forward_char(&cur);
3595                 next = cur;
3596         }
3597         if (!gtk_text_iter_equal(&prev, &next)) {
3598                 GtkTextMark *mark;
3599
3600                 mark = gtk_text_buffer_get_insert(buffer);
3601                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
3602                 if (gtk_text_iter_equal(&prev, &cur))
3603                         keep_cursor = TRUE;
3604                 gtk_text_buffer_delete(buffer, &prev, &next);
3605         }
3606         iter_ = prev;
3607
3608         /* insert space if required */
3609         gtk_text_iter_backward_char(&prev);
3610         wc1 = gtk_text_iter_get_char(&prev);
3611         wc2 = gtk_text_iter_get_char(&next);
3612         gtk_text_iter_forward_char(&next);
3613         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
3614         pango_default_break(str, -1, NULL, attrs, 3);
3615         if (!attrs[1].is_line_break ||
3616             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
3617                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
3618                 if (keep_cursor) {
3619                         gtk_text_iter_backward_char(&iter_);
3620                         gtk_text_buffer_place_cursor(buffer, &iter_);
3621                 }
3622         }
3623         g_free(str);
3624
3625         *iter = iter_;
3626         return TRUE;
3627 }
3628
3629 #define ADD_TXT_POS(bp_, ep_, pti_) \
3630         if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
3631                 last = last->next; \
3632                 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
3633                 last->next = NULL; \
3634         } else { \
3635                 g_warning("alloc error scanning URIs\n"); \
3636         }
3637
3638 static gboolean automatic_break = FALSE;
3639 static void compose_beautify_paragraph(Compose *compose, GtkTextIter *par_iter, gboolean force)
3640 {
3641         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3642         GtkTextBuffer *buffer;
3643         GtkTextIter iter, break_pos, end_of_line;
3644         gchar *quote_str = NULL;
3645         gint quote_len;
3646         gboolean wrap_quote = prefs_common.linewrap_quote;
3647         gboolean prev_autowrap = compose->autowrap;
3648         gint startq_offset = -1, noq_offset = -1;
3649         gint uri_start = -1, uri_stop = -1;
3650         gint nouri_start = -1, nouri_stop = -1;
3651         gint num_blocks = 0;
3652         gint quotelevel = -1;
3653
3654         compose->autowrap = FALSE;
3655
3656         buffer = gtk_text_view_get_buffer(text);
3657         undo_wrapping(compose->undostruct, TRUE);
3658         if (par_iter) {
3659                 iter = *par_iter;
3660         } else {
3661                 GtkTextMark *mark;
3662                 mark = gtk_text_buffer_get_insert(buffer);
3663                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
3664         }
3665
3666         /* move to paragraph start */
3667         gtk_text_iter_set_line_offset(&iter, 0);
3668         if (gtk_text_iter_ends_line(&iter)) {
3669                 while (gtk_text_iter_ends_line(&iter) &&
3670                        gtk_text_iter_forward_line(&iter))
3671                         ;
3672         } else {
3673                 while (gtk_text_iter_backward_line(&iter)) {
3674                         if (gtk_text_iter_ends_line(&iter)) {
3675                                 gtk_text_iter_forward_line(&iter);
3676                                 break;
3677                         }
3678                 }
3679         }
3680
3681         /* go until paragraph end (empty line) */
3682         
3683         while (!gtk_text_iter_ends_line(&iter)) {
3684                 gchar *scanpos = NULL;
3685                 /* parse table - in order of priority */
3686                 struct table {
3687                         const gchar *needle; /* token */
3688
3689                         /* token search function */
3690                         gchar    *(*search)     (const gchar *haystack,
3691                                                  const gchar *needle);
3692                         /* part parsing function */
3693                         gboolean  (*parse)      (const gchar *start,
3694                                                  const gchar *scanpos,
3695                                                  const gchar **bp_,
3696                                                  const gchar **ep_,
3697                                                  gboolean hdr);
3698                         /* part to URI function */
3699                         gchar    *(*build_uri)  (const gchar *bp,
3700                                                  const gchar *ep);
3701                 };
3702
3703                 static struct table parser[] = {
3704                         {"http://",  strcasestr, get_uri_part,   make_uri_string},
3705                         {"https://", strcasestr, get_uri_part,   make_uri_string},
3706                         {"ftp://",   strcasestr, get_uri_part,   make_uri_string},
3707                         {"sftp://",  strcasestr, get_uri_part,   make_uri_string},
3708                         {"www.",     strcasestr, get_uri_part,   make_http_string},
3709                         {"mailto:",  strcasestr, get_uri_part,   make_uri_string},
3710                         {"@",        strcasestr, get_email_part, make_email_string}
3711                 };
3712                 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
3713                 gint last_index = PARSE_ELEMS;
3714                 gint  n;
3715                 gchar *o_walk = NULL, *walk = NULL, *bp = NULL, *ep = NULL;
3716                 gint walk_pos;
3717                 
3718                 if (!prev_autowrap && num_blocks == 0) {
3719                         num_blocks++;
3720                         g_signal_handlers_block_by_func(G_OBJECT(buffer),
3721                                         G_CALLBACK(text_inserted),
3722                                         compose);
3723                 }
3724                 if (gtk_text_iter_has_tag(&iter, compose->no_wrap_tag) && !force)
3725                         goto colorize;
3726
3727                 uri_start = uri_stop = -1;
3728                 quote_len = 0;
3729                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
3730
3731                 if (quote_str) {
3732                         if (!wrap_quote) {
3733                                 if (startq_offset == -1) {
3734                                         startq_offset = gtk_text_iter_get_offset(&iter);
3735                                 }
3736                                 goto colorize;
3737                         }
3738                         debug_print("compose_beautify_paragraph(): quote_str = '%s'\n", quote_str);
3739                         if (startq_offset == -1) 
3740                                 startq_offset = gtk_text_iter_get_offset(&iter);
3741                         quotelevel = get_quote_level(quote_str, prefs_common.quote_chars);
3742                         if (quotelevel > 2) {
3743                                 /* recycle colors */
3744                                 if (prefs_common.recycle_quote_colors)
3745                                         quotelevel %= 3;
3746                                 else
3747                                         quotelevel = 2;
3748                         }
3749                 } else {
3750                         if (startq_offset == -1)
3751                                 noq_offset = gtk_text_iter_get_offset(&iter);
3752                         quotelevel = -1;
3753                 }
3754
3755                 if (prev_autowrap == FALSE && !force && !wrap_quote) {
3756                         goto colorize;
3757                 }
3758                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
3759                                                prefs_common.linewrap_len,
3760                                                quote_len)) {
3761                         GtkTextIter prev, next, cur;
3762                         
3763                         if (prev_autowrap != FALSE || force) {
3764                                 automatic_break = TRUE;
3765                                 gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
3766                                 automatic_break = FALSE;
3767                         } else if (quote_str && wrap_quote) {
3768                                 automatic_break = TRUE;
3769                                 gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
3770                                 automatic_break = FALSE;
3771                         } else 
3772                                 goto colorize;
3773                         /* remove trailing spaces */
3774                         cur = break_pos;
3775                         gtk_text_iter_backward_char(&cur);
3776                         prev = next = cur;
3777                         while (!gtk_text_iter_starts_line(&cur)) {
3778                                 gunichar wc;
3779
3780                                 gtk_text_iter_backward_char(&cur);
3781                                 wc = gtk_text_iter_get_char(&cur);
3782                                 if (!g_unichar_isspace(wc))
3783                                         break;
3784                                 prev = cur;
3785                         }
3786                         if (!gtk_text_iter_equal(&prev, &next)) {
3787                                 gtk_text_buffer_delete(buffer, &prev, &next);
3788                                 break_pos = next;
3789                                 gtk_text_iter_forward_char(&break_pos);
3790                         }
3791
3792                         if (quote_str)
3793                                 gtk_text_buffer_insert(buffer, &break_pos,
3794                                                        quote_str, -1);
3795
3796                         iter = break_pos;
3797                         compose_join_next_line(compose, buffer, &iter, quote_str);
3798
3799                         /* move iter to current line start */
3800                         gtk_text_iter_set_line_offset(&iter, 0);
3801                         if (quote_str) {
3802                                 g_free(quote_str);
3803                                 quote_str = NULL;
3804                         }
3805                         continue;
3806                 } else {
3807                         /* move iter to next line start */
3808                         iter = break_pos;
3809                 }
3810
3811 colorize:
3812                 if (!prev_autowrap && num_blocks > 0) {
3813                         num_blocks--;
3814                         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
3815                                         G_CALLBACK(text_inserted),
3816                                         compose);
3817                 }
3818                 end_of_line = iter;
3819                 while (!gtk_text_iter_ends_line(&end_of_line)) {
3820                         gtk_text_iter_forward_char(&end_of_line);
3821                 }
3822                 o_walk = walk = gtk_text_buffer_get_text(buffer, &iter, &end_of_line, FALSE);
3823
3824                 nouri_start = gtk_text_iter_get_offset(&iter);
3825                 nouri_stop = gtk_text_iter_get_offset(&end_of_line);
3826
3827                 walk_pos = gtk_text_iter_get_offset(&iter);
3828                 /* FIXME: this looks phony. scanning for anything in the parse table */
3829                 for (n = 0; n < PARSE_ELEMS; n++) {
3830                         gchar *tmp;
3831
3832                         tmp = parser[n].search(walk, parser[n].needle);
3833                         if (tmp) {
3834                                 if (scanpos == NULL || tmp < scanpos) {
3835                                         scanpos = tmp;
3836                                         last_index = n;
3837                                 }
3838                         }                                       
3839                 }
3840
3841                 bp = ep = 0;
3842                 if (scanpos) {
3843                         /* check if URI can be parsed */
3844                         if (parser[last_index].parse(walk, scanpos, (const gchar **)&bp,
3845                                         (const gchar **)&ep, FALSE)
3846                             && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
3847                                         walk = ep;
3848                         } else
3849                                 walk = scanpos +
3850                                         strlen(parser[last_index].needle);
3851                 } 
3852                 if (bp && ep) {
3853                         uri_start = walk_pos + (bp - o_walk);
3854                         uri_stop  = walk_pos + (ep - o_walk);
3855                 }
3856                 g_free(o_walk);
3857                 o_walk = NULL;
3858                 gtk_text_iter_forward_line(&iter);
3859                 g_free(quote_str);
3860                 quote_str = NULL;
3861                 if (startq_offset != -1) {
3862                         GtkTextIter startquote, endquote;
3863                         gtk_text_buffer_get_iter_at_offset(
3864                                 buffer, &startquote, startq_offset);
3865                         endquote = iter;
3866                         switch (quotelevel) {
3867                         case 0: gtk_text_buffer_apply_tag_by_name(
3868                                         buffer, "quote0", &startquote, &endquote);
3869                                 break;
3870                         case 1: gtk_text_buffer_apply_tag_by_name(
3871                                         buffer, "quote1", &startquote, &endquote);
3872                                 break;
3873                         case 2: gtk_text_buffer_apply_tag_by_name(
3874                                         buffer, "quote2", &startquote, &endquote);
3875                                 break;
3876                         }
3877                         startq_offset = -1;
3878                 } else if (noq_offset != -1) {
3879                         GtkTextIter startnoquote, endnoquote;
3880                         gtk_text_buffer_get_iter_at_offset(
3881                                 buffer, &startnoquote, noq_offset);
3882                         endnoquote = iter;
3883                         gtk_text_buffer_remove_tag_by_name(
3884                                 buffer, "quote0", &startnoquote, &endnoquote);
3885                         gtk_text_buffer_remove_tag_by_name(
3886                                 buffer, "quote1", &startnoquote, &endnoquote);
3887                         gtk_text_buffer_remove_tag_by_name(
3888                                 buffer, "quote2", &startnoquote, &endnoquote);
3889                         noq_offset = -1;
3890                 }
3891                 
3892                 /* always */ {
3893                         GtkTextIter nouri_start_iter, nouri_end_iter;
3894                         gtk_text_buffer_get_iter_at_offset(
3895                                 buffer, &nouri_start_iter, nouri_start);
3896                         gtk_text_buffer_get_iter_at_offset(
3897                                 buffer, &nouri_end_iter, nouri_stop);
3898                         gtk_text_buffer_remove_tag_by_name(
3899                                 buffer, "link", &nouri_start_iter, &nouri_end_iter);
3900                 }
3901                 if (uri_start > 0 && uri_stop > 0) {
3902                         GtkTextIter uri_start_iter, uri_end_iter;
3903                         gtk_text_buffer_get_iter_at_offset(
3904                                 buffer, &uri_start_iter, uri_start);
3905                         gtk_text_buffer_get_iter_at_offset(
3906                                 buffer, &uri_end_iter, uri_stop);
3907                         gtk_text_buffer_apply_tag_by_name(
3908                                 buffer, "link", &uri_start_iter, &uri_end_iter);
3909                 }
3910         }
3911
3912         if (par_iter)
3913                 *par_iter = iter;
3914         undo_wrapping(compose->undostruct, FALSE);
3915         compose->autowrap = prev_autowrap;
3916 }
3917
3918 void compose_action_cb(void *data)
3919 {
3920         Compose *compose = (Compose *)data;
3921         compose_wrap_all(compose);
3922 }
3923
3924 static void compose_wrap_all(Compose *compose)
3925 {
3926         compose_wrap_all_full(compose, FALSE);
3927 }
3928
3929 static void compose_wrap_all_full(Compose *compose, gboolean force)
3930 {
3931         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3932         GtkTextBuffer *buffer;
3933         GtkTextIter iter;
3934
3935         buffer = gtk_text_view_get_buffer(text);
3936
3937         gtk_text_buffer_get_start_iter(buffer, &iter);
3938         while (!gtk_text_iter_is_end(&iter))
3939                 compose_beautify_paragraph(compose, &iter, force);
3940
3941 }
3942
3943 static void compose_set_title(Compose *compose)
3944 {
3945         gchar *str;
3946         gchar *edited;
3947         gchar *subject;
3948         
3949         edited = compose->modified ? _(" [Edited]") : "";
3950         
3951         subject = gtk_editable_get_chars(
3952                         GTK_EDITABLE(compose->subject_entry), 0, -1);
3953
3954         if (subject && strlen(subject))
3955                 str = g_strdup_printf(_("%s - Compose message%s"),
3956                                       subject, edited); 
3957         else
3958                 str = g_strdup_printf(_("[no subject] - Compose message%s"), edited);
3959         gtk_window_set_title(GTK_WINDOW(compose->window), str);
3960         g_free(str);
3961         g_free(subject);
3962 }
3963
3964 /**
3965  * compose_current_mail_account:
3966  * 
3967  * Find a current mail account (the currently selected account, or the
3968  * default account, if a news account is currently selected).  If a
3969  * mail account cannot be found, display an error message.
3970  * 
3971  * Return value: Mail account, or NULL if not found.
3972  **/
3973 static PrefsAccount *
3974 compose_current_mail_account(void)
3975 {
3976         PrefsAccount *ac;
3977
3978         if (cur_account && cur_account->protocol != A_NNTP)
3979                 ac = cur_account;
3980         else {
3981                 ac = account_get_default();
3982                 if (!ac || ac->protocol == A_NNTP) {
3983                         alertpanel_error(_("Account for sending mail is not specified.\n"
3984                                            "Please select a mail account before sending."));
3985                         return NULL;
3986                 }
3987         }
3988         return ac;
3989 }
3990
3991 #define QUOTE_IF_REQUIRED(out, str)                                     \
3992 {                                                                       \
3993         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
3994                 gchar *__tmp;                                           \
3995                 gint len;                                               \
3996                                                                         \
3997                 len = strlen(str) + 3;                                  \
3998                 if ((__tmp = alloca(len)) == NULL) {                    \
3999                         g_warning("can't allocate memory\n");           \
4000                         g_string_free(header, TRUE);                    \
4001                         return NULL;                                    \
4002                 }                                                       \
4003                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4004                 out = __tmp;                                            \
4005         } else {                                                        \
4006                 gchar *__tmp;                                           \
4007                                                                         \
4008                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4009                         g_warning("can't allocate memory\n");           \
4010                         g_string_free(header, TRUE);                    \
4011                         return NULL;                                    \
4012                 } else                                                  \
4013                         strcpy(__tmp, str);                             \
4014                                                                         \
4015                 out = __tmp;                                            \
4016         }                                                               \
4017 }
4018
4019 #define QUOTE_IF_REQUIRED_NORMAL(out, str, errret)                      \
4020 {                                                                       \
4021         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
4022                 gchar *__tmp;                                           \
4023                 gint len;                                               \
4024                                                                         \
4025                 len = strlen(str) + 3;                                  \
4026                 if ((__tmp = alloca(len)) == NULL) {                    \
4027                         g_warning("can't allocate memory\n");           \
4028                         errret;                                         \
4029                 }                                                       \
4030                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4031                 out = __tmp;                                            \
4032         } else {                                                        \
4033                 gchar *__tmp;                                           \
4034                                                                         \
4035                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4036                         g_warning("can't allocate memory\n");           \
4037                         errret;                                         \
4038                 } else                                                  \
4039                         strcpy(__tmp, str);                             \
4040                                                                         \
4041                 out = __tmp;                                            \
4042         }                                                               \
4043 }
4044
4045 static void compose_select_account(Compose *compose, PrefsAccount *account,
4046                                    gboolean init)
4047 {
4048         GtkItemFactory *ifactory;
4049         gchar *from = NULL;
4050
4051         g_return_if_fail(account != NULL);
4052
4053         compose->account = account;
4054
4055         if (account->name && *account->name) {
4056                 gchar *buf;
4057                 QUOTE_IF_REQUIRED_NORMAL(buf, account->name, return);
4058                 from = g_strdup_printf("%s <%s>",
4059                                        buf, account->address);
4060                 gtk_entry_set_text(GTK_ENTRY(compose->from_name), from);
4061         } else {
4062                 from = g_strdup_printf("<%s>",
4063                                        account->address);
4064                 gtk_entry_set_text(GTK_ENTRY(compose->from_name), from);
4065         }
4066
4067         g_free(from);
4068
4069         compose_set_title(compose);
4070
4071         ifactory = gtk_item_factory_from_widget(compose->menubar);
4072
4073         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
4074                 menu_set_active(ifactory, "/Options/Sign", TRUE);
4075         else
4076                 menu_set_active(ifactory, "/Options/Sign", FALSE);
4077         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
4078                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
4079         else
4080                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
4081                                        
4082         activate_privacy_system(compose, account, FALSE);
4083
4084         if (!init && compose->mode != COMPOSE_REDIRECT) {
4085                 undo_block(compose->undostruct);
4086                 compose_insert_sig(compose, TRUE);
4087                 undo_unblock(compose->undostruct);
4088         }
4089 }
4090
4091 gboolean compose_check_for_valid_recipient(Compose *compose) {
4092         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
4093         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
4094         gboolean recipient_found = FALSE;
4095         GSList *list;
4096         gchar **strptr;
4097
4098         /* free to and newsgroup list */
4099         slist_free_strings(compose->to_list);
4100         g_slist_free(compose->to_list);
4101         compose->to_list = NULL;
4102                         
4103         slist_free_strings(compose->newsgroup_list);
4104         g_slist_free(compose->newsgroup_list);
4105         compose->newsgroup_list = NULL;
4106
4107         /* search header entries for to and newsgroup entries */
4108         for (list = compose->header_list; list; list = list->next) {
4109                 gchar *header;
4110                 gchar *entry;
4111                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
4112                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
4113                 g_strstrip(entry);
4114                 if (entry[0] != '\0') {
4115                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
4116                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
4117                                         compose->to_list = address_list_append(compose->to_list, entry);
4118                                         recipient_found = TRUE;
4119                                 }
4120                         }
4121                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
4122                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
4123                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
4124                                         recipient_found = TRUE;
4125                                 }
4126                         }
4127                 }
4128                 g_free(header);
4129                 g_free(entry);
4130         }
4131         return recipient_found;
4132 }
4133
4134 static gboolean compose_check_for_set_recipients(Compose *compose)
4135 {
4136         if (compose->account->set_autocc && compose->account->auto_cc) {
4137                 gboolean found_other = FALSE;
4138                 GSList *list;
4139                 /* search header entries for to and newsgroup entries */
4140                 for (list = compose->header_list; list; list = list->next) {
4141                         gchar *entry;
4142                         gchar *header;
4143                         entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
4144                         header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
4145                         g_strstrip(entry);
4146                         if (strcmp(entry, compose->account->auto_cc)
4147                         ||  strcmp(header, (prefs_common.trans_hdr ? gettext("Cc:") : "Cc:"))) {
4148                                 found_other = TRUE;
4149                                 g_free(entry);
4150                                 break;
4151                         }
4152                         g_free(entry);
4153                         g_free(header);
4154                 }
4155                 if (!found_other) {
4156                         AlertValue aval;
4157                         if (compose->batch) {
4158                                 gtk_widget_show_all(compose->window);
4159                         }
4160                         aval = alertpanel(_("Send"),
4161                                           _("The only recipient is the default CC address. Send anyway?"),
4162                                           GTK_STOCK_CANCEL, _("+_Send"), NULL);
4163                         if (aval != G_ALERTALTERNATE)
4164                                 return FALSE;
4165                 }
4166         }
4167         if (compose->account->set_autobcc && compose->account->auto_bcc) {
4168                 gboolean found_other = FALSE;
4169                 GSList *list;
4170                 /* search header entries for to and newsgroup entries */
4171                 for (list = compose->header_list; list; list = list->next) {
4172                         gchar *entry;
4173                         gchar *header;
4174                         entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
4175                         header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
4176                         g_strstrip(entry);
4177                         if (strcmp(entry, compose->account->auto_bcc)
4178                         ||  strcmp(header, (prefs_common.trans_hdr ? gettext("Bcc:") : "Bcc:"))) {
4179                                 found_other = TRUE;
4180                                 g_free(entry);
4181                                 break;
4182                         }
4183                         g_free(entry);
4184                         g_free(header);
4185                 }
4186                 if (!found_other) {
4187                         AlertValue aval;
4188                         if (compose->batch) {
4189                                 gtk_widget_show_all(compose->window);
4190                         }
4191                         aval = alertpanel(_("Send"),
4192                                           _("The only recipient is the default BCC address. Send anyway?"),
4193                                           GTK_STOCK_CANCEL, _("+_Send"), NULL);
4194                         if (aval != G_ALERTALTERNATE)
4195                                 return FALSE;
4196                 }
4197         }
4198         return TRUE;
4199 }
4200
4201 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
4202 {
4203         const gchar *str;
4204
4205         if (compose_check_for_valid_recipient(compose) == FALSE) {
4206                 if (compose->batch) {
4207                         gtk_widget_show_all(compose->window);
4208                 }
4209                 alertpanel_error(_("Recipient is not specified."));
4210                 return FALSE;
4211         }
4212
4213         if (compose_check_for_set_recipients(compose) == FALSE) {
4214                 return FALSE;
4215         }
4216
4217         if (!compose->batch) {
4218                 str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
4219                 if (*str == '\0' && check_subject == TRUE) {
4220                         AlertValue aval;
4221
4222                         aval = alertpanel(_("Send"),
4223                                           _("Subject is empty. Send it anyway?"),
4224                                           GTK_STOCK_CANCEL, _("+_Send"), NULL);
4225                         if (aval != G_ALERTALTERNATE)
4226                                 return FALSE;
4227                 }
4228         }
4229
4230         if (hooks_invoke(COMPOSE_CHECK_BEFORE_SEND_HOOKLIST, compose))
4231                 return FALSE;
4232
4233         return TRUE;
4234 }
4235
4236 gint compose_send(Compose *compose)
4237 {
4238         gint msgnum;
4239         FolderItem *folder = NULL;
4240         gint val = -1;
4241         gchar *msgpath = NULL;
4242         gboolean discard_window = FALSE;
4243         gchar *errstr = NULL;
4244         gchar *tmsgid = NULL;
4245         MainWindow *mainwin = mainwindow_get_mainwindow();
4246
4247         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS
4248                         || compose->batch == TRUE)
4249                 discard_window = TRUE;
4250
4251         compose_allow_user_actions (compose, FALSE);
4252         compose->sending = TRUE;
4253
4254         if (compose_check_entries(compose, TRUE) == FALSE) {
4255                 if (compose->batch) {
4256                         gtk_widget_show_all(compose->window);
4257                 }
4258                 goto bail;
4259         }
4260
4261         inc_lock();
4262         val = compose_queue(compose, &msgnum, &folder, &msgpath, TRUE);
4263
4264         if (val) {
4265                 if (compose->batch) {
4266                         gtk_widget_show_all(compose->window);
4267                 }
4268                 if (val == -4) {
4269                         alertpanel_error(_("Could not queue message for sending:\n\n"
4270                                            "Charset conversion failed."));
4271                 } else if (val == -5) {
4272                         alertpanel_error(_("Could not queue message for sending:\n\n"
4273                                            "Couldn't get recipient encryption key."));
4274                 } else if (val == -3) {
4275                         if (privacy_peek_error())
4276                         alertpanel_error(_("Could not queue message for sending:\n\n"
4277                                            "Signature failed: %s"), privacy_get_error());
4278                 } else if (val == -2 && errno != 0) {
4279                         alertpanel_error(_("Could not queue message for sending:\n\n%s."), strerror(errno));
4280                 } else {
4281                         alertpanel_error(_("Could not queue message for sending."));
4282                 }
4283                 goto bail;
4284         }
4285
4286         tmsgid = g_strdup(compose->msgid);
4287         if (discard_window) {
4288                 compose->sending = FALSE;
4289                 compose_close(compose);
4290                 /* No more compose access in the normal codepath 
4291                  * after this point! */
4292                 compose = NULL;
4293         }
4294
4295         if (msgnum == 0) {
4296                 alertpanel_error(_("The message was queued but could not be "
4297                                    "sent.\nUse \"Send queued messages\" from "
4298                                    "the main window to retry."));
4299                 if (!discard_window) {
4300                         goto bail;
4301                 }
4302                 inc_unlock();
4303                 g_free(tmsgid);
4304                 return -1;
4305         }
4306         if (msgpath == NULL) {
4307                 msgpath = folder_item_fetch_msg(folder, msgnum);
4308                 val = procmsg_send_message_queue(msgpath, &errstr, folder, msgnum);
4309                 g_free(msgpath);
4310         } else {
4311                 val = procmsg_send_message_queue(msgpath, &errstr, folder, msgnum);
4312                 g_unlink(msgpath);
4313                 g_free(msgpath);
4314         }
4315         if (!discard_window) {
4316                 compose->sending = FALSE;
4317                 compose_allow_user_actions (compose, TRUE);
4318                 if (val != 0) {
4319                         folder_item_remove_msg(folder, msgnum);
4320                         folder_item_scan(folder);
4321                         if (tmsgid) {
4322                                 /* make sure we delete that */
4323                                 MsgInfo *tmp = folder_item_get_msginfo_by_msgid(folder, tmsgid);
4324                                 if (tmp) {
4325                                         debug_print("removing %d via %s\n", tmp->msgnum, tmsgid);
4326                                         folder_item_remove_msg(folder, tmp->msgnum);
4327                                         procmsg_msginfo_free(tmp);
4328                                 } 
4329                         }
4330                 }
4331         }
4332
4333         if (val == 0) {
4334                 folder_item_remove_msg(folder, msgnum);
4335                 folder_item_scan(folder);
4336                 if (tmsgid) {
4337                         /* make sure we delete that */
4338                         MsgInfo *tmp = folder_item_get_msginfo_by_msgid(folder, tmsgid);
4339                         if (tmp) {
4340                                 debug_print("removing %d via %s\n", tmp->msgnum, tmsgid);
4341                                 folder_item_remove_msg(folder, tmp->msgnum);
4342                                 procmsg_msginfo_free(tmp);
4343                         }
4344                 }
4345                 if (!discard_window)
4346                         compose_close(compose);
4347         } else {
4348                 if (errstr) {
4349                         gchar *tmp = g_strdup_printf(_("%s\nUse \"Send queued messages\" from "
4350                                    "the main window to retry."), errstr);
4351                         g_free(errstr);
4352                         alertpanel_error_log(tmp);
4353                         g_free(tmp);
4354                 } else {
4355                         alertpanel_error_log(_("The message was queued but could not be "
4356                                    "sent.\nUse \"Send queued messages\" from "
4357                                    "the main window to retry."));
4358                 }
4359                 if (!discard_window) {
4360                         goto bail;              
4361                 }
4362                 inc_unlock();
4363                 g_free(tmsgid);
4364                 return -1;
4365         }
4366         g_free(tmsgid);
4367         inc_unlock();
4368         toolbar_main_set_sensitive(mainwin);
4369         main_window_set_menu_sensitive(mainwin);
4370         return 0;
4371
4372 bail:
4373         inc_unlock();
4374         g_free(tmsgid);
4375         compose_allow_user_actions (compose, TRUE);
4376         compose->sending = FALSE;
4377         compose->modified = TRUE; 
4378         toolbar_main_set_sensitive(mainwin);
4379         main_window_set_menu_sensitive(mainwin);
4380
4381         return -1;
4382 }
4383
4384 static gboolean compose_use_attach(Compose *compose) 
4385 {
4386         GtkTreeModel *model = gtk_tree_view_get_model
4387                                 (GTK_TREE_VIEW(compose->attach_clist));
4388         return gtk_tree_model_iter_n_children(model, NULL) > 0;
4389 }
4390
4391 static gint compose_redirect_write_headers_from_headerlist(Compose *compose, 
4392                                                            FILE *fp)
4393 {
4394         gchar buf[BUFFSIZE];
4395         gchar *str;
4396         gboolean first_to_address;
4397         gboolean first_cc_address;
4398         GSList *list;
4399         ComposeHeaderEntry *headerentry;
4400         const gchar *headerentryname;
4401         gchar *cc_hdr;
4402         gchar *to_hdr;
4403
4404         debug_print("Writing redirect header\n");
4405
4406         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
4407         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
4408
4409         first_to_address = TRUE;
4410         for (list = compose->header_list; list; list = list->next) {
4411                 headerentry = ((ComposeHeaderEntry *)list->data);
4412                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4413
4414                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
4415                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4416                         Xstrdup_a(str, entstr, return -1);
4417                         g_strstrip(str);
4418                         if (str[0] != '\0') {
4419                                 compose_convert_header
4420                                         (compose, buf, sizeof(buf), str,
4421                                         strlen("Resent-To") + 2, TRUE);
4422
4423                                 if (first_to_address) {
4424                                         fprintf(fp, "Resent-To: ");
4425                                         first_to_address = FALSE;
4426                                 } else {
4427                                         fprintf(fp, ",");
4428                                 }
4429                                 fprintf(fp, "%s", buf);
4430                         }
4431                 }
4432         }
4433         if (!first_to_address) {
4434                 fprintf(fp, "\n");
4435         }
4436
4437         first_cc_address = TRUE;
4438         for (list = compose->header_list; list; list = list->next) {
4439                 headerentry = ((ComposeHeaderEntry *)list->data);
4440                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4441
4442                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
4443                         const gchar *strg = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4444                         Xstrdup_a(str, strg, return -1);
4445                         g_strstrip(str);
4446                         if (str[0] != '\0') {
4447                                 compose_convert_header
4448                                         (compose, buf, sizeof(buf), str,
4449                                         strlen("Resent-Cc") + 2, TRUE);
4450
4451                                 if (first_cc_address) {
4452                                         fprintf(fp, "Resent-Cc: ");
4453                                         first_cc_address = FALSE;
4454                                 } else {
4455                                         fprintf(fp, ",");
4456                                 }
4457                                 fprintf(fp, "%s", buf);
4458                         }
4459                 }
4460         }
4461         if (!first_cc_address) {
4462                 fprintf(fp, "\n");
4463         }
4464         
4465         return(0);
4466 }
4467
4468 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
4469 {
4470         gchar buf[BUFFSIZE];
4471         gchar *str;
4472         const gchar *entstr;
4473         /* struct utsname utsbuf; */
4474
4475         g_return_val_if_fail(fp != NULL, -1);
4476         g_return_val_if_fail(compose->account != NULL, -1);
4477         g_return_val_if_fail(compose->account->address != NULL, -1);
4478
4479         /* Resent-Date */
4480         get_rfc822_date(buf, sizeof(buf));
4481         fprintf(fp, "Resent-Date: %s\n", buf);
4482
4483         /* Resent-From */
4484         if (compose->account->name && *compose->account->name) {
4485                 compose_convert_header
4486                         (compose, buf, sizeof(buf), compose->account->name,
4487                          strlen("From: "), TRUE);
4488                 fprintf(fp, "Resent-From: %s <%s>\n",
4489                         buf, compose->account->address);
4490         } else
4491                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
4492
4493         /* Subject */
4494         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
4495         if (*entstr != '\0') {
4496                 Xstrdup_a(str, entstr, return -1);
4497                 g_strstrip(str);
4498                 if (*str != '\0') {
4499                         compose_convert_header(compose, buf, sizeof(buf), str,
4500                                                strlen("Subject: "), FALSE);
4501                         fprintf(fp, "Subject: %s\n", buf);
4502                 }
4503         }
4504
4505         /* Resent-Message-ID */
4506         if (compose->account->gen_msgid) {
4507                 generate_msgid(buf, sizeof(buf));
4508                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
4509                 compose->msgid = g_strdup(buf);
4510         }
4511
4512         compose_redirect_write_headers_from_headerlist(compose, fp);
4513
4514         /* separator between header and body */
4515         fputs("\n", fp);
4516
4517         return 0;
4518 }
4519
4520 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
4521 {
4522         FILE *fp;
4523         size_t len;
4524         gchar buf[BUFFSIZE];
4525         int i = 0;
4526         gboolean skip = FALSE;
4527         gchar *not_included[]={
4528                 "Return-Path:",         "Delivered-To:",        "Received:",
4529                 "Subject:",             "X-UIDL:",              "AF:",
4530                 "NF:",                  "PS:",                  "SRH:",
4531                 "SFN:",                 "DSR:",                 "MID:",
4532                 "CFG:",                 "PT:",                  "S:",
4533                 "RQ:",                  "SSV:",                 "NSV:",
4534                 "SSH:",                 "R:",                   "MAID:",
4535                 "NAID:",                "RMID:",                "FMID:",
4536                 "SCF:",                 "RRCPT:",               "NG:",
4537                 "X-Sylpheed-Privacy",   "X-Sylpheed-Sign:",     "X-Sylpheed-Encrypt",
4538                 "X-Sylpheed-End-Special-Headers:",
4539                 NULL
4540                 };
4541         if ((fp = g_fopen(compose->redirect_filename, "rb")) == NULL) {
4542                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
4543                 return -1;
4544         }
4545
4546         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
4547                 skip = FALSE;
4548                 for (i = 0; not_included[i] != NULL; i++) {
4549                         if (g_ascii_strncasecmp(buf, not_included[i],
4550                                                 strlen(not_included[i])) == 0) {
4551                                 skip = TRUE;
4552                                 break;
4553                         }
4554                 }
4555                 if (skip)
4556                         continue;
4557                 if (fputs(buf, fdest) == -1)
4558                         goto error;
4559
4560                 if (!prefs_common.redirect_keep_from) {
4561                         if (g_ascii_strncasecmp(buf, "From:",
4562                                           strlen("From:")) == 0) {
4563                                 fputs(" (by way of ", fdest);
4564                                 if (compose->account->name
4565                                     && *compose->account->name) {
4566                                         compose_convert_header
4567                                                 (compose, buf, sizeof(buf),
4568                                                  compose->account->name,
4569                                                  strlen("From: "),
4570                                                  FALSE);
4571                                         fprintf(fdest, "%s <%s>",
4572                                                 buf,
4573                                                 compose->account->address);
4574                                 } else
4575                                         fprintf(fdest, "%s",
4576                                                 compose->account->address);
4577                                 fputs(")", fdest);
4578                         }
4579                 }
4580
4581                 if (fputs("\n", fdest) == -1)
4582                         goto error;
4583         }
4584
4585         compose_redirect_write_headers(compose, fdest);
4586
4587         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
4588                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
4589                         goto error;
4590         }
4591
4592         fclose(fp);
4593
4594         return 0;
4595 error:
4596         fclose(fp);
4597
4598         return -1;
4599 }
4600
4601 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action, gboolean attach_parts)
4602 {
4603         GtkTextBuffer *buffer;
4604         GtkTextIter start, end;
4605         gchar *chars;
4606         gchar *buf;
4607         const gchar *out_codeset;
4608         EncodingType encoding;
4609         MimeInfo *mimemsg, *mimetext;
4610         gint line;
4611
4612         if (action == COMPOSE_WRITE_FOR_SEND)
4613                 attach_parts = TRUE;
4614
4615         /* create message MimeInfo */
4616         mimemsg = procmime_mimeinfo_new();
4617         mimemsg->type = MIMETYPE_MESSAGE;
4618         mimemsg->subtype = g_strdup("rfc822");
4619         mimemsg->content = MIMECONTENT_MEM;
4620         mimemsg->tmp = TRUE; /* must free content later */
4621         mimemsg->data.mem = compose_get_header(compose);
4622
4623         /* Create text part MimeInfo */
4624         /* get all composed text */
4625         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
4626         gtk_text_buffer_get_start_iter(buffer, &start);
4627         gtk_text_buffer_get_end_iter(buffer, &end);
4628         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
4629         if (is_ascii_str(chars)) {
4630                 buf = chars;
4631                 chars = NULL;
4632                 out_codeset = CS_US_ASCII;
4633                 encoding = ENC_7BIT;
4634         } else {
4635                 const gchar *src_codeset = CS_INTERNAL;
4636
4637                 out_codeset = conv_get_charset_str(compose->out_encoding);
4638
4639                 if (!out_codeset) {
4640                         gchar *test_conv_global_out = NULL;
4641                         gchar *test_conv_reply = NULL;
4642
4643                         /* automatic mode. be automatic. */
4644                         codeconv_set_strict(TRUE);
4645                         
4646                         out_codeset = conv_get_outgoing_charset_str();
4647                         if (out_codeset) {
4648                                 debug_print("trying to convert to %s\n", out_codeset);
4649                                 test_conv_global_out = conv_codeset_strdup(chars, src_codeset, out_codeset);
4650                         }
4651                         
4652                         if (!test_conv_global_out && compose->orig_charset
4653                         &&  strcmp(compose->orig_charset, CS_US_ASCII)) {
4654                                 out_codeset = compose->orig_charset;
4655                                 debug_print("failure; trying to convert to %s\n", out_codeset);
4656                                 test_conv_reply = conv_codeset_strdup(chars, src_codeset, out_codeset);
4657                         }
4658                         
4659                         if (!test_conv_global_out && !test_conv_reply) {
4660                                 /* we're lost */
4661                                 out_codeset = CS_INTERNAL;
4662                                 debug_print("failure; finally using %s\n", out_codeset);
4663                         }
4664                         g_free(test_conv_global_out);
4665                         g_free(test_conv_reply);
4666                         codeconv_set_strict(FALSE);
4667                 }
4668
4669                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
4670                         out_codeset = CS_ISO_8859_1;
4671
4672                 if (prefs_common.encoding_method == CTE_BASE64)
4673                         encoding = ENC_BASE64;
4674                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
4675                         encoding = ENC_QUOTED_PRINTABLE;
4676                 else if (prefs_common.encoding_method == CTE_8BIT)
4677                         encoding = ENC_8BIT;
4678                 else
4679                         encoding = procmime_get_encoding_for_charset(out_codeset);
4680
4681                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
4682                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
4683
4684                 if (action == COMPOSE_WRITE_FOR_SEND) {
4685                         codeconv_set_strict(TRUE);
4686                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
4687                         codeconv_set_strict(FALSE);
4688
4689                         if (!buf) {
4690                                 AlertValue aval;
4691                                 gchar *msg;
4692
4693                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message \n"
4694                                                         "to the specified %s charset.\n"
4695                                                         "Send it as %s?"), out_codeset, src_codeset);
4696                                 aval = alertpanel_full(_("Error"), msg, GTK_STOCK_CANCEL, _("+_Send"), NULL, FALSE,
4697                                                       NULL, ALERT_ERROR, G_ALERTDEFAULT);
4698                                 g_free(msg);
4699
4700                                 if (aval != G_ALERTALTERNATE) {
4701                                         g_free(chars);
4702                                         return -3;
4703                                 } else {
4704                                         buf = chars;
4705                                         out_codeset = src_codeset;
4706                                         chars = NULL;
4707                                 }
4708                         }
4709                 } else {
4710                         buf = chars;
4711                         out_codeset = src_codeset;
4712                         chars = NULL;
4713                 }
4714         }
4715         g_free(chars);
4716
4717         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
4718                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
4719                     strstr(buf, "\nFrom ") != NULL) {
4720                         encoding = ENC_QUOTED_PRINTABLE;
4721                 }
4722         }
4723
4724         mimetext = procmime_mimeinfo_new();
4725         mimetext->content = MIMECONTENT_MEM;
4726         mimetext->tmp = TRUE; /* must free content later */
4727         /* dup'ed because procmime_encode_content can turn it into a tmpfile
4728          * and free the data, which we need later. */
4729         mimetext->data.mem = g_strdup(buf); 
4730         mimetext->type = MIMETYPE_TEXT;
4731         mimetext->subtype = g_strdup("plain");
4732         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
4733                             g_strdup(out_codeset));
4734                             
4735         /* protect trailing spaces when signing message */
4736         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing && 
4737             privacy_system_can_sign(compose->privacy_system)) {
4738                 encoding = ENC_QUOTED_PRINTABLE;
4739         }
4740         
4741         debug_print("main text: %d bytes encoded as %s in %d\n",
4742                 strlen(buf), out_codeset, encoding);
4743
4744         /* check for line length limit */
4745         if (action == COMPOSE_WRITE_FOR_SEND &&
4746             encoding != ENC_QUOTED_PRINTABLE && encoding != ENC_BASE64 &&
4747             check_line_length(buf, 1000, &line) < 0) {
4748                 AlertValue aval;
4749                 gchar *msg;
4750
4751                 msg = g_strdup_printf
4752                         (_("Line %d exceeds the line length limit (998 bytes).\n"
4753                            "The contents of the message might be broken on the way to the delivery.\n"
4754                            "\n"
4755                            "Send it anyway?"), line + 1);
4756                 aval = alertpanel(_("Warning"), msg, GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
4757                 g_free(msg);
4758                 if (aval != G_ALERTALTERNATE) {
4759                         g_free(buf);
4760                         return -1;
4761                 }
4762         }
4763         
4764         if (encoding != ENC_UNKNOWN)
4765                 procmime_encode_content(mimetext, encoding);
4766
4767         /* append attachment parts */
4768         if (compose_use_attach(compose) && attach_parts) {
4769                 MimeInfo *mimempart;
4770                 gchar *boundary = NULL;
4771                 mimempart = procmime_mimeinfo_new();
4772                 mimempart->content = MIMECONTENT_EMPTY;
4773                 mimempart->type = MIMETYPE_MULTIPART;
4774                 mimempart->subtype = g_strdup("mixed");
4775
4776                 do {
4777                         g_free(boundary);
4778                         boundary = generate_mime_boundary(NULL);
4779                 } while (strstr(buf, boundary) != NULL);
4780
4781                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
4782                                     boundary);
4783
4784                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
4785
4786                 g_node_append(mimempart->node, mimetext->node);
4787                 g_node_append(mimemsg->node, mimempart->node);
4788
4789                 compose_add_attachments(compose, mimempart);
4790         } else
4791                 g_node_append(mimemsg->node, mimetext->node);
4792
4793         g_free(buf);
4794
4795         /* sign message if sending */
4796         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing && 
4797             privacy_system_can_sign(compose->privacy_system))
4798                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
4799                         return -2;
4800
4801         procmime_write_mimeinfo(mimemsg, fp);
4802         
4803         procmime_mimeinfo_free_all(mimemsg);
4804
4805         return 0;
4806 }
4807
4808 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
4809 {
4810         GtkTextBuffer *buffer;
4811         GtkTextIter start, end;
4812         FILE *fp;
4813         size_t len;
4814         gchar *chars, *tmp;
4815
4816         if ((fp = g_fopen(file, "wb")) == NULL) {
4817                 FILE_OP_ERROR(file, "fopen");
4818                 return -1;
4819         }
4820
4821         /* chmod for security */
4822         if (change_file_mode_rw(fp, file) < 0) {
4823                 FILE_OP_ERROR(file, "chmod");
4824                 g_warning("can't change file mode\n");
4825         }
4826
4827         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
4828         gtk_text_buffer_get_start_iter(buffer, &start);
4829         gtk_text_buffer_get_end_iter(buffer, &end);
4830         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
4831
4832         chars = conv_codeset_strdup
4833                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
4834
4835         g_free(tmp);
4836         if (!chars) return -1;
4837
4838         /* write body */
4839         len = strlen(chars);
4840         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
4841                 FILE_OP_ERROR(file, "fwrite");
4842                 g_free(chars);
4843                 fclose(fp);
4844                 g_unlink(file);
4845                 return -1;
4846         }
4847
4848         g_free(chars);
4849
4850         if (fclose(fp) == EOF) {
4851                 FILE_OP_ERROR(file, "fclose");
4852                 g_unlink(file);
4853                 return -1;
4854         }
4855         return 0;
4856 }
4857
4858 static gint compose_remove_reedit_target(Compose *compose, gboolean force)
4859 {
4860         FolderItem *item;
4861         MsgInfo *msginfo = compose->targetinfo;
4862
4863         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
4864         if (!msginfo) return -1;
4865
4866         if (!force && MSG_IS_LOCKED(msginfo->flags))
4867                 return 0;
4868
4869         item = msginfo->folder;
4870         g_return_val_if_fail(item != NULL, -1);
4871
4872         if (procmsg_msg_exist(msginfo) &&
4873             (folder_has_parent_of_type(item, F_QUEUE) ||
4874              folder_has_parent_of_type(item, F_DRAFT) 
4875              || msginfo == compose->autosaved_draft)) {
4876                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
4877                         g_warning("can't remove the old message\n");
4878                         return -1;
4879                 }
4880         }
4881
4882         return 0;
4883 }
4884
4885 void compose_remove_draft(Compose *compose)
4886 {
4887         FolderItem *drafts;
4888         MsgInfo *msginfo = compose->targetinfo;
4889         drafts = account_get_special_folder(compose->account, F_DRAFT);
4890
4891         if (procmsg_msg_exist(msginfo)) {
4892                 folder_item_remove_msg(drafts, msginfo->msgnum);
4893         }
4894
4895 }
4896
4897 gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item, gchar **msgpath,
4898                    gboolean remove_reedit_target)
4899 {
4900         return compose_queue_sub (compose, msgnum, item, msgpath, FALSE, remove_reedit_target);
4901 }
4902 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, 
4903                               gchar **msgpath, gboolean check_subject,
4904                               gboolean remove_reedit_target)
4905 {
4906         FolderItem *queue;
4907         gchar *tmp;
4908         FILE *fp;
4909         GSList *cur;
4910         gint num;
4911         static gboolean lock = FALSE;
4912         PrefsAccount *mailac = NULL, *newsac = NULL;
4913         
4914         debug_print("queueing message...\n");
4915         g_return_val_if_fail(compose->account != NULL, -1);
4916
4917         lock = TRUE;
4918         
4919         if (compose_check_entries(compose, check_subject) == FALSE) {
4920                 lock = FALSE;
4921                 if (compose->batch) {
4922                         gtk_widget_show_all(compose->window);
4923                 }
4924                 return -1;
4925         }
4926
4927         if (!compose->to_list && !compose->newsgroup_list) {
4928                 g_warning("can't get recipient list.");
4929                 lock = FALSE;
4930                 return -1;
4931         }
4932
4933         if (compose->to_list) {
4934                 if (compose->account->protocol != A_NNTP)
4935                         mailac = compose->account;
4936                 else if (cur_account && cur_account->protocol != A_NNTP)
4937                         mailac = cur_account;
4938                 else if (!(mailac = compose_current_mail_account())) {
4939                         lock = FALSE;
4940                         alertpanel_error(_("No account for sending mails available!"));
4941                         return -1;
4942                 }
4943         }
4944
4945         if (compose->newsgroup_list) {
4946                 if (compose->account->protocol == A_NNTP)
4947                         newsac = compose->account;
4948                 else if (!newsac->protocol != A_NNTP) {
4949                         lock = FALSE;
4950                         alertpanel_error(_("No account for posting news available!"));
4951                         return -1;
4952                 }                       
4953         }
4954
4955         /* write queue header */
4956         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
4957                               G_DIR_SEPARATOR, compose);
4958         if ((fp = g_fopen(tmp, "wb")) == NULL) {
4959                 FILE_OP_ERROR(tmp, "fopen");
4960                 g_free(tmp);
4961                 lock = FALSE;
4962                 return -2;
4963         }
4964
4965         if (change_file_mode_rw(fp, tmp) < 0) {
4966                 FILE_OP_ERROR(tmp, "chmod");
4967                 g_warning("can't change file mode\n");
4968         }
4969
4970         /* queueing variables */
4971         fprintf(fp, "AF:\n");
4972         fprintf(fp, "NF:0\n");
4973         fprintf(fp, "PS:10\n");
4974         fprintf(fp, "SRH:1\n");
4975         fprintf(fp, "SFN:\n");
4976         fprintf(fp, "DSR:\n");
4977         if (compose->msgid)
4978                 fprintf(fp, "MID:<%s>\n", compose->msgid);
4979         else
4980                 fprintf(fp, "MID:\n");
4981         fprintf(fp, "CFG:\n");
4982         fprintf(fp, "PT:0\n");
4983         fprintf(fp, "S:%s\n", compose->account->address);
4984         fprintf(fp, "RQ:\n");
4985         if (mailac)
4986                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
4987         else
4988                 fprintf(fp, "SSV:\n");
4989         if (newsac)
4990                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
4991         else
4992                 fprintf(fp, "NSV:\n");
4993         fprintf(fp, "SSH:\n");
4994         /* write recepient list */
4995         if (compose->to_list) {
4996                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
4997                 for (cur = compose->to_list->next; cur != NULL;
4998                      cur = cur->next)
4999                         fprintf(fp, ",<%s>", (gchar *)cur->data);
5000                 fprintf(fp, "\n");
5001         }
5002         /* write newsgroup list */
5003         if (compose->newsgroup_list) {
5004                 fprintf(fp, "NG:");
5005                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
5006                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
5007                         fprintf(fp, ",%s", (gchar *)cur->data);
5008                 fprintf(fp, "\n");
5009         }
5010         /* Sylpheed account IDs */
5011         if (mailac)
5012                 fprintf(fp, "MAID:%d\n", mailac->account_id);
5013         if (newsac)
5014                 fprintf(fp, "NAID:%d\n", newsac->account_id);
5015
5016         
5017         if (compose->privacy_system != NULL) {
5018                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
5019                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
5020                 if (compose->use_encryption) {
5021                         gchar *encdata;
5022                         if (mailac && mailac->encrypt_to_self) {
5023                                 GSList *tmp_list = g_slist_copy(compose->to_list);
5024                                 tmp_list = g_slist_append(tmp_list, compose->account->address);
5025                                 encdata = privacy_get_encrypt_data(compose->privacy_system, tmp_list);
5026                                 g_slist_free(tmp_list);
5027                         } else {
5028                                 encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
5029                         }
5030                         if (encdata != NULL) {
5031                                 if (strcmp(encdata, "_DONT_ENCRYPT_")) {
5032                                         fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
5033                                         fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n", 
5034                                                 encdata);
5035                                 } /* else we finally dont want to encrypt */
5036                         } else {
5037                                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
5038                                 /* and if encdata was null, it means there's been a problem in 
5039                                  * key selection */
5040                                 lock = FALSE;
5041                                 fclose(fp);
5042                                 g_unlink(tmp);
5043                                 g_free(tmp);
5044                                 return -5;
5045                         }
5046                         g_free(encdata);
5047                 }
5048         }
5049
5050         /* Save copy folder */
5051         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
5052                 gchar *savefolderid;
5053                 
5054                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
5055                 fprintf(fp, "SCF:%s\n", savefolderid);
5056                 g_free(savefolderid);
5057         }
5058         /* Save copy folder */
5059         if (compose->return_receipt) {
5060                 fprintf(fp, "RRCPT:1\n");
5061         }
5062         /* Message-ID of message replying to */
5063         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
5064                 gchar *folderid;
5065                 
5066                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
5067                 fprintf(fp, "RMID:%s\t%d\t%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
5068                 g_free(folderid);
5069         }
5070         /* Message-ID of message forwarding to */
5071         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
5072                 gchar *folderid;
5073                 
5074                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
5075                 fprintf(fp, "FMID:%s\t%d\t%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
5076                 g_free(folderid);
5077         }
5078
5079         /* end of headers */
5080         fprintf(fp, "X-Sylpheed-End-Special-Headers: 1\n");
5081
5082         if (compose->redirect_filename != NULL) {
5083                 if (compose_redirect_write_to_file(compose, fp) < 0) {
5084                         lock = FALSE;
5085                         fclose(fp);
5086                         g_unlink(tmp);
5087                         g_free(tmp);
5088                         return -2;
5089                 }
5090         } else {
5091                 gint result = 0;
5092                 if ((result = compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND, TRUE)) < 0) {
5093                         lock = FALSE;
5094                         fclose(fp);
5095                         g_unlink(tmp);
5096                         g_free(tmp);
5097                         return result - 1; /* -2 for a generic error, -3 for signing error, -4 for encoding */
5098                 }
5099         }
5100
5101         if (fclose(fp) == EOF) {
5102                 FILE_OP_ERROR(tmp, "fclose");
5103                 g_unlink(tmp);
5104                 g_free(tmp);
5105                 lock = FALSE;
5106                 return -2;
5107         }
5108
5109         if (item && *item) {
5110                 queue = *item;
5111         } else {
5112                 queue = account_get_special_folder(compose->account, F_QUEUE);
5113         }
5114         if (!queue) {
5115                 g_warning("can't find queue folder\n");
5116                 g_unlink(tmp);
5117                 g_free(tmp);
5118                 lock = FALSE;
5119                 return -1;
5120         }
5121         folder_item_scan(queue);
5122         if ((num = folder_item_add_msg(queue, tmp, NULL, FALSE)) < 0) {
5123                 g_warning("can't queue the message\n");
5124                 g_unlink(tmp);
5125                 g_free(tmp);
5126                 lock = FALSE;
5127                 return -1;
5128         }
5129         
5130         if (msgpath == NULL) {
5131                 g_unlink(tmp);
5132                 g_free(tmp);
5133         } else
5134                 *msgpath = tmp;
5135
5136         if (compose->mode == COMPOSE_REEDIT && remove_reedit_target) {
5137                 compose_remove_reedit_target(compose, FALSE);
5138         }
5139
5140         if ((msgnum != NULL) && (item != NULL)) {
5141                 *msgnum = num;
5142                 *item = queue;
5143         }
5144
5145         return 0;
5146 }
5147
5148 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
5149 {
5150         AttachInfo *ainfo;
5151         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5152         MimeInfo *mimepart;
5153         struct stat statbuf;
5154         gchar *type, *subtype;
5155         GtkTreeModel *model;
5156         GtkTreeIter iter;
5157
5158         model = gtk_tree_view_get_model(tree_view);
5159         
5160         if (!gtk_tree_model_get_iter_first(model, &iter))
5161                 return;
5162         do {
5163                 gtk_tree_model_get(model, &iter,
5164                                    COL_DATA, &ainfo,
5165                                    -1);
5166                                                            
5167                 mimepart = procmime_mimeinfo_new();
5168                 mimepart->content = MIMECONTENT_FILE;
5169                 mimepart->data.filename = g_strdup(ainfo->file);
5170                 mimepart->tmp = FALSE; /* or we destroy our attachment */
5171                 mimepart->offset = 0;
5172
5173                 stat(ainfo->file, &statbuf);
5174                 mimepart->length = statbuf.st_size;
5175
5176                 type = g_strdup(ainfo->content_type);
5177
5178                 if (!strchr(type, '/')) {
5179                         g_free(type);
5180                         type = g_strdup("application/octet-stream");
5181                 }
5182
5183                 subtype = strchr(type, '/') + 1;
5184                 *(subtype - 1) = '\0';
5185                 mimepart->type = procmime_get_media_type(type);
5186                 mimepart->subtype = g_strdup(subtype);
5187                 g_free(type);
5188
5189                 if (mimepart->type == MIMETYPE_MESSAGE && 
5190                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
5191                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
5192                 } else {
5193                         if (ainfo->name) {
5194                                 g_hash_table_insert(mimepart->typeparameters,
5195                                             g_strdup("name"), g_strdup(ainfo->name));
5196                                 g_hash_table_insert(mimepart->dispositionparameters,
5197                                             g_strdup("filename"), g_strdup(ainfo->name));
5198                                 mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
5199                         }
5200                 }
5201
5202                 if (compose->use_signing) {
5203                         if (ainfo->encoding == ENC_7BIT)
5204                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
5205                         else if (ainfo->encoding == ENC_8BIT)
5206                                 ainfo->encoding = ENC_BASE64;
5207                 }
5208                 
5209                 procmime_encode_content(mimepart, ainfo->encoding);
5210
5211                 g_node_append(parent->node, mimepart->node);
5212         } while (gtk_tree_model_iter_next(model, &iter));
5213 }
5214
5215 #define IS_IN_CUSTOM_HEADER(header) \
5216         (compose->account->add_customhdr && \
5217          custom_header_find(compose->account->customhdr_list, header) != NULL)
5218
5219 static void compose_add_headerfield_from_headerlist(Compose *compose, 
5220                                                     GString *header, 
5221                                                     const gchar *fieldname,
5222                                                     const gchar *seperator)
5223 {
5224         gchar *str, *fieldname_w_colon, *trans_fieldname;
5225         gboolean add_field = FALSE;
5226         GSList *list;
5227         ComposeHeaderEntry *headerentry;
5228         const gchar * headerentryname;
5229         GString *fieldstr;
5230
5231         if (IS_IN_CUSTOM_HEADER(fieldname))
5232                 return;
5233
5234         debug_print("Adding %s-fields\n", fieldname);
5235
5236         fieldstr = g_string_sized_new(64);
5237
5238         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
5239         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
5240
5241         for (list = compose->header_list; list; list = list->next) {
5242                 headerentry = ((ComposeHeaderEntry *)list->data);
5243                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
5244
5245                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
5246                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
5247                         g_strstrip(str);
5248                         if (str[0] != '\0') {
5249                                 if (add_field)
5250                                         g_string_append(fieldstr, seperator);
5251                                 g_string_append(fieldstr, str);
5252                                 add_field = TRUE;
5253                         }
5254                         g_free(str);
5255                 }
5256         }
5257         if (add_field) {
5258                 gchar *buf;
5259
5260                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
5261                 compose_convert_header
5262                         (compose, buf, fieldstr->len * 4  + 256, fieldstr->str,
5263                         strlen(fieldname) + 2, TRUE);
5264                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
5265                 g_free(buf);
5266         }
5267
5268         g_free(fieldname_w_colon);
5269         g_string_free(fieldstr, TRUE);
5270
5271         return;
5272 }
5273
5274 static gchar *compose_get_header(Compose *compose)
5275 {
5276         gchar buf[BUFFSIZE];
5277         const gchar *entry_str;
5278         gchar *str;
5279         gchar *name;
5280         GSList *list;
5281         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
5282         GString *header;
5283         gchar *from_name = NULL, *from_address = NULL;
5284         gchar *tmp;
5285
5286         g_return_val_if_fail(compose->account != NULL, NULL);
5287         g_return_val_if_fail(compose->account->address != NULL, NULL);
5288
5289         header = g_string_sized_new(64);
5290
5291         /* Date */
5292         get_rfc822_date(buf, sizeof(buf));
5293         g_string_append_printf(header, "Date: %s\n", buf);
5294
5295         /* From */
5296         
5297         if (compose->account->name && *compose->account->name) {
5298                 gchar *buf;
5299                 QUOTE_IF_REQUIRED(buf, compose->account->name);
5300                 tmp = g_strdup_printf("%s <%s>",
5301                         buf, compose->account->address);
5302         } else {
5303                 tmp = g_strdup_printf("%s",
5304                         compose->account->address);
5305         }
5306         if (!strcmp(gtk_entry_get_text(GTK_ENTRY(compose->from_name)), tmp)
5307         ||  strlen(gtk_entry_get_text(GTK_ENTRY(compose->from_name))) == 0) {
5308                 /* use default */
5309                 from_name = compose->account->name ? g_strdup(compose->account->name):NULL;
5310                 from_address = g_strdup(compose->account->address);
5311         } else {
5312                 gchar *spec = gtk_editable_get_chars(GTK_EDITABLE(compose->from_name), 0, -1);
5313                 /* extract name and address */
5314                 if (strstr(spec, " <") && strstr(spec, ">")) {
5315                         from_address = g_strdup(strrchr(spec, '<')+1);
5316                         *(strrchr(from_address, '>')) = '\0';
5317                         from_name = g_strdup(spec);
5318                         *(strrchr(from_name, '<')) = '\0';
5319                 } else {
5320                         from_name = NULL;
5321                         from_address = g_strdup(spec);
5322                 }
5323                 g_free(spec);
5324         }
5325         g_free(tmp);
5326         
5327         
5328         if (from_name && *from_name) {
5329                 compose_convert_header
5330                         (compose, buf, sizeof(buf), from_name,
5331                          strlen("From: "), TRUE);
5332                 QUOTE_IF_REQUIRED(name, buf);
5333                 
5334                 g_string_append_printf(header, "From: %s <%s>\n",
5335                         name, from_address);
5336         } else
5337                 g_string_append_printf(header, "From: %s\n", from_address);
5338         
5339         g_free(from_name);
5340         g_free(from_address);
5341
5342         /* To */
5343         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
5344
5345         /* Newsgroups */
5346         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
5347
5348         /* Cc */
5349         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
5350
5351         /* Bcc */
5352         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
5353
5354         /* Subject */
5355         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
5356
5357         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
5358                 g_strstrip(str);
5359                 if (*str != '\0') {
5360                         compose_convert_header(compose, buf, sizeof(buf), str,
5361                                                strlen("Subject: "), FALSE);
5362                         g_string_append_printf(header, "Subject: %s\n", buf);
5363                 }
5364         }
5365         g_free(str);
5366
5367         /* Message-ID */
5368         if (compose->account->gen_msgid) {
5369                 generate_msgid(buf, sizeof(buf));
5370                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
5371                 compose->msgid = g_strdup(buf);
5372         }
5373
5374         if (compose->remove_references == FALSE) {
5375                 /* In-Reply-To */
5376                 if (compose->inreplyto && compose->to_list)
5377                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
5378         
5379                 /* References */
5380                 if (compose->references)
5381                         g_string_append_printf(header, "References: %s\n", compose->references);
5382         }
5383
5384         /* Followup-To */
5385         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
5386
5387         /* Reply-To */
5388         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
5389
5390         /* Organization */
5391         if (compose->account->organization &&
5392             strlen(compose->account->organization) &&
5393             !IS_IN_CUSTOM_HEADER("Organization")) {
5394                 compose_convert_header(compose, buf, sizeof(buf),
5395                                        compose->account->organization,
5396                                        strlen("Organization: "), FALSE);
5397                 g_string_append_printf(header, "Organization: %s\n", buf);
5398         }
5399
5400         /* Program version and system info */
5401         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
5402             !compose->newsgroup_list) {
5403                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
5404                         prog_version,
5405                         gtk_major_version, gtk_minor_version, gtk_micro_version,
5406                         TARGET_ALIAS);
5407         }
5408         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
5409                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
5410                         prog_version,
5411                         gtk_major_version, gtk_minor_version, gtk_micro_version,
5412                         TARGET_ALIAS);
5413         }
5414
5415         /* custom headers */
5416         if (compose->account->add_customhdr) {
5417                 GSList *cur;
5418
5419                 for (cur = compose->account->customhdr_list; cur != NULL;
5420                      cur = cur->next) {
5421                         CustomHeader *chdr = (CustomHeader *)cur->data;
5422
5423                         if (custom_header_is_allowed(chdr->name)) {
5424                                 compose_convert_header
5425                                         (compose, buf, sizeof(buf),
5426                                          chdr->value ? chdr->value : "",
5427                                          strlen(chdr->name) + 2, FALSE);
5428                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
5429                         }
5430                 }
5431         }
5432
5433         /* PRIORITY */
5434         switch (compose->priority) {
5435                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
5436                                                    "X-Priority: 1 (Highest)\n");
5437                         break;
5438                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
5439                                                 "X-Priority: 2 (High)\n");
5440                         break;
5441                 case PRIORITY_NORMAL: break;
5442                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
5443                                                "X-Priority: 4 (Low)\n");
5444                         break;
5445                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
5446                                                   "X-Priority: 5 (Lowest)\n");
5447                         break;
5448                 default: debug_print("compose: priority unknown : %d\n",
5449                                      compose->priority);
5450         }
5451
5452         /* Request Return Receipt */
5453         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
5454                 if (compose->return_receipt) {
5455                         if (compose->account->name
5456                             && *compose->account->name) {
5457                                 compose_convert_header(compose, buf, sizeof(buf), 
5458                                                        compose->account->name, 
5459                                                        strlen("Disposition-Notification-To: "),
5460                                                        TRUE);
5461                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
5462                         } else
5463                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
5464                 }
5465         }
5466
5467         /* get special headers */
5468         for (list = compose->header_list; list; list = list->next) {
5469                 ComposeHeaderEntry *headerentry;
5470                 gchar *tmp;
5471                 gchar *headername;
5472                 gchar *headername_wcolon;
5473                 gchar *headername_trans;
5474                 gchar *headervalue;
5475                 gchar **string;
5476                 gboolean standard_header = FALSE;
5477
5478                 headerentry = ((ComposeHeaderEntry *)list->data);
5479                 
5480                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
5481                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
5482                         g_free(tmp);
5483                         continue;
5484                 }
5485
5486                 if (!strstr(tmp, ":")) {
5487                         headername_wcolon = g_strconcat(tmp, ":", NULL);
5488                         headername = g_strdup(tmp);
5489                 } else {
5490                         headername_wcolon = g_strdup(tmp);
5491                         headername = g_strdup(strtok(tmp, ":"));
5492                 }
5493                 g_free(tmp);
5494                 
5495                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
5496                 Xstrdup_a(headervalue, entry_str, return NULL);
5497                 subst_char(headervalue, '\r', ' ');
5498                 subst_char(headervalue, '\n', ' ');
5499                 string = std_headers;
5500                 while (*string != NULL) {
5501                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
5502                         if (!strcmp(headername_trans,headername_wcolon))
5503                                 standard_header = TRUE;
5504                         string++;
5505                 }
5506                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
5507                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
5508                                 
5509                 g_free(headername);
5510                 g_free(headername_wcolon);              
5511         }
5512
5513         str = header->str;
5514         g_string_free(header, FALSE);
5515
5516         return str;
5517 }
5518
5519 #undef IS_IN_CUSTOM_HEADER
5520
5521 static void compose_convert_header(Compose *compose, gchar *dest, gint len, gchar *src,
5522                                    gint header_len, gboolean addr_field)
5523 {
5524         gchar *tmpstr = NULL;
5525         const gchar *out_codeset = NULL;
5526
5527         g_return_if_fail(src != NULL);
5528         g_return_if_fail(dest != NULL);
5529
5530         if (len < 1) return;
5531
5532         tmpstr = g_strdup(src);
5533
5534         subst_char(tmpstr, '\n', ' ');
5535         subst_char(tmpstr, '\r', ' ');
5536         g_strchomp(tmpstr);
5537
5538         if (!g_utf8_validate(tmpstr, -1, NULL)) {
5539                 gchar *mybuf = g_malloc(strlen(tmpstr)*2 +1);
5540                 conv_localetodisp(mybuf, strlen(tmpstr)*2 +1, tmpstr);
5541                 g_free(tmpstr);
5542                 tmpstr = mybuf;
5543         }
5544
5545         codeconv_set_strict(TRUE);
5546         conv_encode_header_full(dest, len, tmpstr, header_len, addr_field, 
5547                 conv_get_charset_str(compose->out_encoding));
5548         codeconv_set_strict(FALSE);
5549         
5550         if (!dest || *dest == '\0') {
5551                 gchar *test_conv_global_out = NULL;
5552                 gchar *test_conv_reply = NULL;
5553
5554                 /* automatic mode. be automatic. */
5555                 codeconv_set_strict(TRUE);
5556
5557                 out_codeset = conv_get_outgoing_charset_str();
5558                 if (out_codeset) {
5559                         debug_print("trying to convert to %s\n", out_codeset);
5560                         test_conv_global_out = conv_codeset_strdup(src, CS_INTERNAL, out_codeset);
5561                 }
5562
5563                 if (!test_conv_global_out && compose->orig_charset
5564                 &&  strcmp(compose->orig_charset, CS_US_ASCII)) {
5565                         out_codeset = compose->orig_charset;
5566                         debug_print("failure; trying to convert to %s\n", out_codeset);
5567                         test_conv_reply = conv_codeset_strdup(src, CS_INTERNAL, out_codeset);
5568                 }
5569
5570                 if (!test_conv_global_out && !test_conv_reply) {
5571                         /* we're lost */
5572                         out_codeset = CS_INTERNAL;
5573                         debug_print("finally using %s\n", out_codeset);
5574                 }
5575                 g_free(test_conv_global_out);
5576                 g_free(test_conv_reply);
5577                 conv_encode_header_full(dest, len, tmpstr, header_len, addr_field, 
5578                                         out_codeset);
5579                 codeconv_set_strict(FALSE);
5580         }
5581         g_free(tmpstr);
5582 }
5583
5584 static void compose_create_header_entry(Compose *compose) 
5585 {
5586         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
5587
5588         GtkWidget *combo;
5589         GtkWidget *entry;
5590         GList *combo_list = NULL;
5591         gchar **string;
5592         const gchar *header = NULL;
5593         ComposeHeaderEntry *headerentry;
5594         gboolean standard_header = FALSE;
5595
5596         headerentry = g_new0(ComposeHeaderEntry, 1);
5597
5598         /* Combo box */
5599         combo = gtk_combo_new();
5600         string = headers; 
5601         while(*string != NULL) {
5602                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
5603                 string++;
5604         }
5605         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
5606         g_list_free(combo_list);
5607         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
5608         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
5609                          G_CALLBACK(compose_grab_focus_cb), compose);
5610         gtk_widget_show(combo);
5611         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
5612         if (compose->header_last) {     
5613                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
5614                 string = headers;
5615                 while (*string != NULL) {
5616                         if (!strcmp(*string, last_header_entry))
5617                                 standard_header = TRUE;
5618                         string++;
5619                 }
5620                 if (standard_header)
5621                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
5622         }
5623         if (!compose->header_last || !standard_header) {
5624                 switch(compose->account->protocol) {
5625                         case A_NNTP:
5626                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
5627                                 break;
5628                         default:
5629                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
5630                                 break;
5631                 }                                                                   
5632         }
5633         if (header)
5634                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
5635
5636         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
5637                          G_CALLBACK(compose_grab_focus_cb), compose);
5638
5639         /* Entry field */
5640         entry = gtk_entry_new(); 
5641         gtk_widget_show(entry);
5642         gtk_tooltips_set_tip(compose->tooltips, entry,
5643                 _("Use <tab> to autocomplete from addressbook"), NULL);
5644         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);
5645
5646         g_signal_connect(G_OBJECT(entry), "key-press-event", 
5647                          G_CALLBACK(compose_headerentry_key_press_event_cb), 
5648                          headerentry);
5649         g_signal_connect(G_OBJECT(entry), "changed", 
5650                          G_CALLBACK(compose_headerentry_changed_cb), 
5651                          headerentry);
5652         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
5653                          G_CALLBACK(compose_grab_focus_cb), compose);
5654                          
5655         /* email dnd */
5656         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types, 
5657                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
5658                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5659         g_signal_connect(G_OBJECT(entry), "drag_data_received",
5660                          G_CALLBACK(compose_header_drag_received_cb),
5661                          entry);
5662         g_signal_connect(G_OBJECT(entry), "drag-drop",
5663                          G_CALLBACK(compose_drag_drop),
5664                          compose);
5665         
5666         address_completion_register_entry(GTK_ENTRY(entry), TRUE);
5667
5668         headerentry->compose = compose;
5669         headerentry->combo = combo;
5670         headerentry->entry = entry;
5671         headerentry->headernum = compose->header_nextrow;
5672
5673         compose->header_nextrow++;
5674         compose->header_last = headerentry;
5675 }
5676
5677 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text) 
5678 {
5679         ComposeHeaderEntry *last_header;
5680         
5681         last_header = compose->header_last;
5682         
5683         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
5684         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
5685 }
5686
5687 static void compose_remove_header_entries(Compose *compose) 
5688 {
5689         GSList *list;
5690         for (list = compose->header_list; list; list = list->next) {
5691                 ComposeHeaderEntry *headerentry = 
5692                         (ComposeHeaderEntry *)list->data;
5693                 gtk_widget_destroy(headerentry->combo);
5694                 gtk_widget_destroy(headerentry->entry);
5695                 g_free(headerentry);
5696         }
5697         g_slist_free(compose->header_list);
5698         compose->header_list = NULL;
5699         compose->header_nextrow = 1;
5700         compose_create_header_entry(compose);
5701 }
5702
5703 static GtkWidget *compose_create_header(Compose *compose) 
5704 {
5705         GtkWidget *from_optmenu_hbox;
5706         GtkWidget *header_scrolledwin;
5707         GtkWidget *header_table;
5708
5709         gint count = 0;
5710
5711         /* header labels and entries */
5712         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
5713         gtk_widget_show(header_scrolledwin);
5714         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
5715
5716         header_table = gtk_table_new(2, 2, FALSE);
5717         gtk_widget_show(header_table);
5718         gtk_container_set_border_width(GTK_CONTAINER(header_table), BORDER_WIDTH);
5719         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
5720         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
5721         count = 0;
5722
5723         /* option menu for selecting accounts */
5724         from_optmenu_hbox = compose_account_option_menu_create(compose);
5725         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
5726                                   0, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
5727         count++;
5728
5729         compose->header_table = header_table;
5730         compose->header_list = NULL;
5731         compose->header_nextrow = count;
5732
5733         compose_create_header_entry(compose);
5734
5735         compose->table            = NULL;
5736
5737         return header_scrolledwin ;
5738 }
5739
5740 GtkWidget *compose_create_attach(Compose *compose)
5741 {
5742         GtkWidget *attach_scrwin;
5743         GtkWidget *attach_clist;
5744
5745         GtkListStore *store;
5746         GtkCellRenderer *renderer;
5747         GtkTreeViewColumn *column;
5748         GtkTreeSelection *selection;
5749
5750         /* attachment list */
5751         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
5752         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
5753                                        GTK_POLICY_AUTOMATIC,
5754                                        GTK_POLICY_AUTOMATIC);
5755         gtk_widget_set_size_request(attach_scrwin, -1, 80);
5756
5757         store = gtk_list_store_new(N_ATTACH_COLS, 
5758                                    G_TYPE_STRING,
5759                                    G_TYPE_STRING,
5760                                    G_TYPE_STRING,
5761                                    G_TYPE_POINTER,
5762                                    G_TYPE_AUTO_POINTER,
5763                                    -1);
5764         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
5765                                         (GTK_TREE_MODEL(store)));
5766         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
5767         g_object_unref(store);
5768         
5769         renderer = gtk_cell_renderer_text_new();
5770         column = gtk_tree_view_column_new_with_attributes
5771                         (_("Mime type"), renderer, "text", 
5772                          COL_MIMETYPE, NULL);
5773         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);                        
5774         
5775         renderer = gtk_cell_renderer_text_new();
5776         column = gtk_tree_view_column_new_with_attributes
5777                         (_("Size"), renderer, "text", 
5778                          COL_SIZE, NULL);
5779         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);                        
5780         
5781         renderer = gtk_cell_renderer_text_new();
5782         column = gtk_tree_view_column_new_with_attributes
5783                         (_("Name"), renderer, "text", 
5784                          COL_NAME, NULL);
5785         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
5786
5787         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist),
5788                                      prefs_common.use_stripes_everywhere);
5789         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
5790         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
5791
5792         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
5793                          G_CALLBACK(attach_selected), compose);
5794         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
5795                          G_CALLBACK(attach_button_pressed), compose);
5796         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
5797                          G_CALLBACK(attach_key_pressed), compose);
5798
5799         /* drag and drop */
5800         gtk_drag_dest_set(attach_clist,
5801                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 
5802                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
5803                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5804         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
5805                          G_CALLBACK(compose_attach_drag_received_cb),
5806                          compose);
5807         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
5808                          G_CALLBACK(compose_drag_drop),
5809                          compose);
5810
5811         compose->attach_scrwin = attach_scrwin;
5812         compose->attach_clist  = attach_clist;
5813
5814         return attach_scrwin;
5815 }
5816
5817 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
5818 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
5819
5820 static GtkWidget *compose_create_others(Compose *compose)
5821 {
5822         GtkWidget *table;
5823         GtkWidget *savemsg_checkbtn;
5824         GtkWidget *savemsg_entry;
5825         GtkWidget *savemsg_select;
5826         
5827         guint rowcount = 0;
5828         gchar *folderidentifier;
5829
5830         /* Table for settings */
5831         table = gtk_table_new(3, 1, FALSE);
5832         gtk_container_set_border_width(GTK_CONTAINER(table), BORDER_WIDTH);
5833         gtk_widget_show(table);
5834         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
5835         rowcount = 0;
5836
5837         /* Save Message to folder */
5838         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
5839         gtk_widget_show(savemsg_checkbtn);
5840         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
5841         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5842                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
5843         }
5844         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
5845                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
5846
5847         savemsg_entry = gtk_entry_new();
5848         gtk_widget_show(savemsg_entry);
5849         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
5850         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
5851         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
5852                          G_CALLBACK(compose_grab_focus_cb), compose);
5853         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5854                 folderidentifier = folder_item_get_identifier(account_get_special_folder
5855                                   (compose->account, F_OUTBOX));
5856                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
5857                 g_free(folderidentifier);
5858         }
5859
5860         savemsg_select = gtkut_get_browse_file_btn(_("_Browse"));
5861         gtk_widget_show(savemsg_select);
5862         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
5863         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
5864                          G_CALLBACK(compose_savemsg_select_cb),
5865                          compose);
5866
5867         rowcount++;
5868
5869         compose->savemsg_checkbtn = savemsg_checkbtn;
5870         compose->savemsg_entry = savemsg_entry;
5871
5872         return table;   
5873 }
5874
5875 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose) 
5876 {
5877         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
5878                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
5879 }
5880
5881 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
5882 {
5883         FolderItem *dest;
5884         gchar * path;
5885
5886         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
5887         if (!dest) return;
5888
5889         path = folder_item_get_identifier(dest);
5890
5891         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
5892         g_free(path);
5893 }
5894
5895 static void entry_paste_clipboard(Compose *compose, GtkWidget *entry, gboolean wrap,
5896                                   GdkAtom clip, GtkTextIter *insert_place);
5897
5898 #define BLOCK_WRAP() {                                                  \
5899         prev_autowrap = compose->autowrap;                              \
5900         buffer = gtk_text_view_get_buffer(                              \
5901                                         GTK_TEXT_VIEW(compose->text));  \
5902         compose->autowrap = FALSE;                                      \
5903                                                                         \
5904         g_signal_handlers_block_by_func(G_OBJECT(buffer),               \
5905                                 G_CALLBACK(compose_changed_cb),         \
5906                                 compose);                               \
5907         g_signal_handlers_block_by_func(G_OBJECT(buffer),               \
5908                                 G_CALLBACK(text_inserted),              \
5909                                 compose);                               \
5910 }
5911 #define UNBLOCK_WRAP() {                                                \
5912         compose->autowrap = prev_autowrap;                              \
5913         if (compose->autowrap)                                          \
5914                 compose_wrap_all(compose);                              \
5915                                                                         \
5916         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),             \
5917                                 G_CALLBACK(compose_changed_cb),         \
5918                                 compose);                               \
5919         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),             \
5920                                 G_CALLBACK(text_inserted),              \
5921                                 compose);                               \
5922 }
5923
5924
5925 static gboolean text_clicked(GtkWidget *text, GdkEventButton *event,
5926                                        Compose *compose)
5927 {
5928         gint prev_autowrap;
5929         GtkTextBuffer *buffer;
5930 #if USE_ASPELL
5931         if (event->button == 3) {
5932                 GtkTextIter iter;
5933                 GtkTextIter sel_start, sel_end;
5934                 gboolean stuff_selected;
5935                 gint x, y;
5936                 /* move the cursor to allow GtkAspell to check the word
5937                  * under the mouse */
5938                 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(text),
5939                         GTK_TEXT_WINDOW_TEXT, event->x, event->y,
5940                         &x, &y);
5941                 gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW(text),
5942                         &iter, x, y);
5943                 /* get selection */
5944                 stuff_selected = gtk_text_buffer_get_selection_bounds(
5945                                 GTK_TEXT_VIEW(text)->buffer,
5946                                 &sel_start, &sel_end);
5947
5948                 gtk_text_buffer_place_cursor (GTK_TEXT_VIEW(text)->buffer, &iter);
5949                 /* reselect stuff */
5950                 if (stuff_selected 
5951                 && gtk_text_iter_in_range(&iter, &sel_start, &sel_end)) {
5952                         gtk_text_buffer_select_range(GTK_TEXT_VIEW(text)->buffer,
5953                                 &sel_start, &sel_end);
5954                 }
5955                 return FALSE; /* pass the event so that the right-click goes through */
5956         }
5957 #endif
5958         if (event->button == 2) {
5959                 GtkTextIter iter;
5960                 gint x, y;
5961                 BLOCK_WRAP();
5962                 
5963                 /* get the middle-click position to paste at the correct place */
5964                 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(text),
5965                         GTK_TEXT_WINDOW_TEXT, event->x, event->y,
5966                         &x, &y);
5967                 gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW(text),
5968                         &iter, x, y);
5969                 
5970                 entry_paste_clipboard(compose, text, 
5971                                 prefs_common.linewrap_pastes,
5972                                 GDK_SELECTION_PRIMARY, &iter);
5973                 UNBLOCK_WRAP();
5974                 return TRUE;
5975         }
5976         return FALSE;
5977 }
5978
5979 #if USE_ASPELL
5980 static void compose_spell_menu_changed(void *data)
5981 {
5982         Compose *compose = (Compose *)data;
5983         GSList *items;
5984         GtkWidget *menuitem;
5985         GtkWidget *parent_item;
5986         GtkMenu *menu = GTK_MENU(gtk_menu_new());
5987         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
5988         GSList *spell_menu;
5989
5990         if (compose->gtkaspell == NULL)
5991                 return;
5992
5993         parent_item = gtk_item_factory_get_item(ifactory, 
5994                         "/Spelling/Options");
5995
5996         /* setting the submenu removes /Spelling/Options from the factory 
5997          * so we need to save it */
5998
5999         if (parent_item == NULL) {
6000                 parent_item = compose->aspell_options_menu;
6001                 gtk_menu_item_remove_submenu(GTK_MENU_ITEM(parent_item));
6002         } else
6003                 compose->aspell_options_menu = parent_item;
6004
6005         spell_menu = gtkaspell_make_config_menu(compose->gtkaspell);
6006
6007         spell_menu = g_slist_reverse(spell_menu);
6008         for (items = spell_menu;
6009              items; items = items->next) {
6010                 menuitem = GTK_WIDGET(GTK_MENU_ITEM(items->data));
6011                 gtk_menu_shell_prepend(GTK_MENU_SHELL(menu), GTK_WIDGET(menuitem));
6012                 gtk_widget_show(GTK_WIDGET(menuitem));
6013         }
6014         g_slist_free(spell_menu);
6015
6016         gtk_menu_item_set_submenu(GTK_MENU_ITEM(parent_item), GTK_WIDGET(menu));
6017         
6018 }
6019 #endif
6020
6021 static gboolean compose_force_window_origin = TRUE;
6022 static Compose *compose_create(PrefsAccount *account, ComposeMode mode,
6023                                                  gboolean batch)
6024 {
6025         Compose   *compose;
6026         GtkWidget *window;
6027         GtkWidget *vbox;
6028         GtkWidget *menubar;
6029         GtkWidget *handlebox;
6030
6031         GtkWidget *notebook;
6032
6033         GtkWidget *vbox2;
6034
6035         GtkWidget *label;
6036         GtkWidget *subject_hbox;
6037         GtkWidget *subject_frame;
6038         GtkWidget *subject_entry;
6039         GtkWidget *subject;
6040         GtkWidget *paned;
6041
6042         GtkWidget *edit_vbox;
6043         GtkWidget *ruler_hbox;
6044         GtkWidget *ruler;
6045         GtkWidget *scrolledwin;
6046         GtkWidget *text;
6047         GtkTextBuffer *buffer;
6048         GtkClipboard *clipboard;
6049
6050         UndoMain *undostruct;
6051
6052         gchar *titles[N_ATTACH_COLS];
6053         guint n_menu_entries;
6054         GtkWidget *popupmenu;
6055         GtkItemFactory *popupfactory;
6056         GtkItemFactory *ifactory;
6057         GtkWidget *tmpl_menu;
6058         gint n_entries;
6059         GtkWidget *menuitem;
6060
6061 #if USE_ASPELL
6062         GtkAspell * gtkaspell = NULL;
6063 #endif
6064
6065         static GdkGeometry geometry;
6066
6067         g_return_val_if_fail(account != NULL, NULL);
6068
6069         debug_print("Creating compose window...\n");
6070         compose = g_new0(Compose, 1);
6071
6072         titles[COL_MIMETYPE] = _("MIME type");
6073         titles[COL_SIZE]     = _("Size");
6074         titles[COL_NAME]     = _("Name");
6075
6076         compose->batch = batch;
6077         compose->account = account;
6078         
6079         compose->mutex = g_mutex_new();
6080         compose->set_cursor_pos = -1;
6081
6082         compose->tooltips = gtk_tooltips_new();
6083
6084         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
6085         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
6086         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
6087
6088         if (!geometry.max_width) {
6089                 geometry.max_width = gdk_screen_width();
6090                 geometry.max_height = gdk_screen_height();
6091         }
6092
6093         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
6094                                       &geometry, GDK_HINT_MAX_SIZE);
6095         if (!geometry.min_width) {
6096                 geometry.min_width = 600;
6097                 geometry.min_height = 480;
6098         }
6099         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
6100                                       &geometry, GDK_HINT_MIN_SIZE);
6101         
6102         if (compose_force_window_origin)
6103                 gtk_widget_set_uposition(window, prefs_common.compose_x, 
6104                                  prefs_common.compose_y);
6105
6106         g_signal_connect(G_OBJECT(window), "delete_event",
6107                          G_CALLBACK(compose_delete_cb), compose);
6108         MANAGE_WINDOW_SIGNALS_CONNECT(window);
6109         gtk_widget_realize(window);
6110
6111         gtkut_widget_set_composer_icon(window);
6112
6113         vbox = gtk_vbox_new(FALSE, 0);
6114         gtk_container_add(GTK_CONTAINER(window), vbox);
6115
6116         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
6117         menubar = menubar_create(window, compose_entries,
6118                                  n_menu_entries, "<Compose>", compose);
6119         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
6120
6121         if (prefs_common.toolbar_detachable) {
6122                 handlebox = gtk_handle_box_new();
6123         } else {
6124                 handlebox = gtk_hbox_new(FALSE, 0);
6125         }
6126         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
6127
6128         gtk_widget_realize(handlebox);
6129         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
6130                                           (gpointer)compose);
6131
6132         vbox2 = gtk_vbox_new(FALSE, 2);
6133         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
6134         gtk_container_set_border_width(GTK_CONTAINER(vbox2), 0);
6135         
6136         /* Notebook */
6137         notebook = gtk_notebook_new();
6138         gtk_widget_set_size_request(notebook, -1, 130);
6139         gtk_widget_show(notebook);
6140
6141         /* header labels and entries */
6142         gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
6143                         compose_create_header(compose),
6144                         gtk_label_new_with_mnemonic(_("Hea_der")));
6145         /* attachment list */
6146         gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
6147                         compose_create_attach(compose),
6148                         gtk_label_new_with_mnemonic(_("_Attachments")));
6149         /* Others Tab */
6150         gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
6151                         compose_create_others(compose),
6152                         gtk_label_new_with_mnemonic(_("Othe_rs")));
6153
6154         /* Subject */
6155         subject_hbox = gtk_hbox_new(FALSE, 0);
6156         gtk_widget_show(subject_hbox);
6157
6158         subject_frame = gtk_frame_new(NULL);
6159         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_NONE);
6160         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, 0);
6161         gtk_widget_show(subject_frame);
6162
6163         subject = gtk_hbox_new(FALSE, 0);
6164         gtk_container_set_border_width(GTK_CONTAINER(subject), 0);
6165         gtk_widget_show(subject);
6166
6167         label = gtk_label_new(_("Subject:"));
6168         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 0);
6169         gtk_widget_show(label);
6170
6171         subject_entry = gtk_entry_new();
6172         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 0);
6173         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
6174                          G_CALLBACK(compose_grab_focus_cb), compose);
6175         gtk_widget_show(subject_entry);
6176         compose->subject_entry = subject_entry;
6177         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
6178         
6179         edit_vbox = gtk_vbox_new(FALSE, 0);
6180
6181         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
6182
6183         /* ruler */
6184         ruler_hbox = gtk_hbox_new(FALSE, 0);
6185         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
6186
6187         ruler = gtk_shruler_new();
6188         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
6189         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
6190                            BORDER_WIDTH);
6191
6192         /* text widget */
6193         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
6194         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
6195                                        GTK_POLICY_AUTOMATIC,
6196                                        GTK_POLICY_AUTOMATIC);
6197         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
6198                                             GTK_SHADOW_IN);
6199         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
6200         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
6201
6202         text = gtk_text_view_new();
6203         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6204         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
6205         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
6206         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
6207         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
6208         
6209         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
6210
6211         g_signal_connect_after(G_OBJECT(text), "size_allocate",
6212                                G_CALLBACK(compose_edit_size_alloc),
6213                                ruler);
6214         g_signal_connect(G_OBJECT(buffer), "changed",
6215                          G_CALLBACK(compose_changed_cb), compose);
6216         g_signal_connect(G_OBJECT(text), "grab_focus",
6217                          G_CALLBACK(compose_grab_focus_cb), compose);
6218         g_signal_connect(G_OBJECT(buffer), "insert_text",
6219                          G_CALLBACK(text_inserted), compose);
6220         g_signal_connect(G_OBJECT(text), "button_press_event",
6221                          G_CALLBACK(text_clicked), compose);
6222         g_signal_connect(G_OBJECT(subject_entry), "changed",
6223                          G_CALLBACK(compose_changed_cb), compose);
6224
6225         /* drag and drop */
6226         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 
6227                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
6228                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
6229         g_signal_connect(G_OBJECT(text), "drag_data_received",
6230                          G_CALLBACK(compose_insert_drag_received_cb),
6231                          compose);
6232         g_signal_connect(G_OBJECT(text), "drag-drop",
6233                          G_CALLBACK(compose_drag_drop),
6234                          compose);
6235         gtk_widget_show_all(vbox);
6236
6237         /* pane between attach clist and text */
6238         paned = gtk_vpaned_new();
6239         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
6240         gtk_container_add(GTK_CONTAINER(vbox2), paned);
6241         gtk_paned_add1(GTK_PANED(paned), notebook);
6242         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
6243         gtk_widget_show_all(paned);
6244
6245
6246         if (prefs_common.textfont) {
6247                 PangoFontDescription *font_desc;
6248
6249                 font_desc = pango_font_description_from_string
6250                         (prefs_common.textfont);
6251                 if (font_desc) {
6252                         gtk_widget_modify_font(text, font_desc);
6253                         pango_font_description_free(font_desc);
6254                 }
6255         }
6256
6257         n_entries = sizeof(compose_popup_entries) /
6258                 sizeof(compose_popup_entries[0]);
6259         popupmenu = menu_create_items(compose_popup_entries, n_entries,
6260                                       "<Compose>", &popupfactory,
6261                                       compose);
6262
6263         ifactory = gtk_item_factory_from_widget(menubar);
6264         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6265         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6266         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
6267
6268         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
6269
6270         undostruct = undo_init(text);
6271         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
6272                                    menubar);
6273
6274         address_completion_start(window);
6275
6276         compose->window        = window;
6277         compose->vbox          = vbox;
6278         compose->menubar       = menubar;
6279         compose->handlebox     = handlebox;
6280
6281         compose->vbox2         = vbox2;
6282
6283         compose->paned = paned;
6284
6285         compose->edit_vbox     = edit_vbox;
6286         compose->ruler_hbox    = ruler_hbox;
6287         compose->ruler         = ruler;
6288         compose->scrolledwin   = scrolledwin;
6289         compose->text          = text;
6290
6291         compose->focused_editable = NULL;
6292
6293         compose->popupmenu    = popupmenu;
6294         compose->popupfactory = popupfactory;
6295
6296         compose->tmpl_menu = tmpl_menu;
6297
6298         compose->mode = mode;
6299         compose->rmode = mode;
6300
6301         compose->targetinfo = NULL;
6302         compose->replyinfo  = NULL;
6303         compose->fwdinfo    = NULL;
6304
6305         compose->replyto     = NULL;
6306         compose->cc          = NULL;
6307         compose->bcc         = NULL;
6308         compose->followup_to = NULL;
6309
6310         compose->ml_post     = NULL;
6311
6312         compose->inreplyto   = NULL;
6313         compose->references  = NULL;
6314         compose->msgid       = NULL;
6315         compose->boundary    = NULL;
6316
6317         compose->autowrap       = prefs_common.autowrap;
6318
6319         compose->use_signing    = FALSE;
6320         compose->use_encryption = FALSE;
6321         compose->privacy_system = NULL;
6322
6323         compose->modified = FALSE;
6324
6325         compose->return_receipt = FALSE;
6326
6327         compose->to_list        = NULL;
6328         compose->newsgroup_list = NULL;
6329
6330         compose->undostruct = undostruct;
6331
6332         compose->sig_str = NULL;
6333
6334         compose->exteditor_file    = NULL;
6335         compose->exteditor_pid     = -1;
6336         compose->exteditor_tag     = -1;
6337         compose->draft_timeout_tag = -1;
6338
6339 #if USE_ASPELL
6340         menu_set_sensitive(ifactory, "/Spelling", FALSE);
6341         if (mode != COMPOSE_REDIRECT) {
6342                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
6343                     strcmp(prefs_common.dictionary, "")) {
6344                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
6345                                                   prefs_common.dictionary,
6346                                                   conv_get_locale_charset_str(),
6347                                                   prefs_common.misspelled_col,
6348                                                   prefs_common.check_while_typing,
6349                                                   prefs_common.recheck_when_changing_dict,
6350                                                   prefs_common.use_alternate,
6351                                                   GTK_TEXT_VIEW(text),
6352                                                   GTK_WINDOW(compose->window),
6353                                                   compose_spell_menu_changed,
6354                                                   compose);
6355                         if (!gtkaspell) {
6356                                 alertpanel_error(_("Spell checker could not "
6357                                                 "be started.\n%s"),
6358                                                 gtkaspell_checkers_strerror());
6359                                 gtkaspell_checkers_reset_error();
6360                         } else {
6361                                 if (!gtkaspell_set_sug_mode(gtkaspell,
6362                                                 prefs_common.aspell_sugmode)) {
6363                                         debug_print("Aspell: could not set "
6364                                                     "suggestion mode %s\n",
6365                                                     gtkaspell_checkers_strerror());
6366                                         gtkaspell_checkers_reset_error();
6367                                 }
6368
6369                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
6370                         }
6371                 }
6372         }
6373         compose->gtkaspell = gtkaspell;
6374         compose_spell_menu_changed(compose);
6375 #endif
6376
6377         compose_select_account(compose, account, TRUE);
6378
6379         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
6380         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
6381                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
6382
6383         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT) 
6384                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
6385         
6386         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
6387                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
6388
6389         menu_set_sensitive(ifactory, "/Options/Reply mode", compose->mode == COMPOSE_REPLY);
6390
6391         if (account->protocol != A_NNTP)
6392                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
6393         else
6394                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
6395
6396         addressbook_set_target_compose(compose);
6397         
6398         if (mode != COMPOSE_REDIRECT)
6399                 compose_set_template_menu(compose);
6400         else {
6401                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
6402                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
6403         }
6404
6405         compose_list = g_list_append(compose_list, compose);
6406
6407         if (!prefs_common.show_ruler)
6408                 gtk_widget_hide(ruler_hbox);
6409                 
6410         menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Show ruler");
6411         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
6412                                        prefs_common.show_ruler);
6413
6414         /* Priority */
6415         compose->priority = PRIORITY_NORMAL;
6416         compose_update_priority_menu_item(compose);
6417
6418         compose_set_out_encoding(compose);
6419         
6420         /* Actions menu */
6421         compose_update_actions_menu(compose);
6422
6423         /* Privacy Systems menu */
6424         compose_update_privacy_systems_menu(compose);
6425
6426         activate_privacy_system(compose, account, TRUE);
6427         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
6428         if (batch) {
6429                 gtk_widget_realize(window);
6430         } else {
6431                 gtk_widget_show(window);
6432         }
6433         
6434         return compose;
6435 }
6436
6437 static GtkWidget *compose_account_option_menu_create(Compose *compose)
6438 {
6439         GList *accounts;
6440         GtkWidget *hbox;
6441         GtkWidget *optmenu;
6442         GtkWidget *optmenubox;
6443         GtkListStore *menu;
6444         GtkTreeIter iter;
6445         GtkWidget *from_name = NULL;
6446
6447         gint num = 0, def_menu = 0;
6448         
6449         accounts = account_get_list();
6450         g_return_val_if_fail(accounts != NULL, NULL);
6451
6452         optmenubox = gtk_event_box_new();
6453         optmenu = gtkut_sc_combobox_create(optmenubox, FALSE);
6454         menu = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(optmenu)));
6455
6456         hbox = gtk_hbox_new(FALSE, 6);
6457         from_name = gtk_entry_new();
6458         
6459         g_signal_connect_after(G_OBJECT(from_name), "grab_focus",
6460                          G_CALLBACK(compose_grab_focus_cb), compose);
6461
6462         for (; accounts != NULL; accounts = accounts->next, num++) {
6463                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
6464                 gchar *name, *from = NULL;
6465
6466                 if (ac == compose->account) def_menu = num;
6467
6468                 name = g_markup_printf_escaped(_("From: <i>%s</i>"),
6469                                        ac->account_name);
6470                 
6471                 if (ac == compose->account) {
6472                         if (ac->name && *ac->name) {
6473                                 gchar *buf;
6474                                 QUOTE_IF_REQUIRED_NORMAL(buf, ac->name, return NULL);
6475                                 from = g_strdup_printf("%s <%s>",
6476                                                        buf, ac->address);
6477                                 gtk_entry_set_text(GTK_ENTRY(from_name), from);
6478                         } else {
6479                                 from = g_strdup_printf("%s",
6480                                                        ac->address);
6481                                 gtk_entry_set_text(GTK_ENTRY(from_name), from);
6482                         }
6483                 }
6484                 COMBOBOX_ADD(menu, name, ac->account_id);
6485                 g_free(name);
6486                 g_free(from);
6487         }
6488
6489         gtk_combo_box_set_active(GTK_COMBO_BOX(optmenu), def_menu);
6490
6491         g_signal_connect(G_OBJECT(optmenu), "changed",
6492                         G_CALLBACK(account_activated),
6493                         compose);
6494
6495         gtk_box_pack_start(GTK_BOX(hbox), optmenubox, FALSE, FALSE, 0);
6496         gtk_box_pack_start(GTK_BOX(hbox), from_name, TRUE, TRUE, 0);
6497         
6498         gtk_tooltips_set_tip(compose->tooltips, optmenubox,
6499                 _("Account to use for this email"), NULL);
6500         gtk_tooltips_set_tip(compose->tooltips, from_name,
6501                 _("Sender address to be used"), NULL);
6502
6503         compose->from_name = from_name;
6504         
6505         return hbox;
6506 }
6507
6508 static void compose_set_priority_cb(gpointer data,
6509                                     guint action,
6510                                     GtkWidget *widget)
6511 {
6512         Compose *compose = (Compose *) data;
6513         compose->priority = action;
6514 }
6515
6516 static void compose_reply_change_mode(gpointer data,
6517                                     ComposeMode action,
6518                                     GtkWidget *widget)
6519 {
6520         Compose *compose = (Compose *) data;
6521         gboolean was_modified = compose->modified;
6522
6523         gboolean all = FALSE, ml = FALSE, sender = FALSE, followup = FALSE;
6524         
6525         g_return_if_fail(compose->replyinfo != NULL);
6526         
6527         if (action == COMPOSE_REPLY && prefs_common.default_reply_list)
6528                 ml = TRUE;
6529         if (action == COMPOSE_REPLY && compose->rmode == COMPOSE_FOLLOWUP_AND_REPLY_TO)
6530                 followup = TRUE;
6531         if (action == COMPOSE_REPLY_TO_ALL)
6532                 all = TRUE;
6533         if (action == COMPOSE_REPLY_TO_SENDER)
6534                 sender = TRUE;
6535         if (action == COMPOSE_REPLY_TO_LIST)
6536                 ml = TRUE;
6537
6538         compose_remove_header_entries(compose);
6539         compose_reply_set_entry(compose, compose->replyinfo, all, ml, sender, followup);
6540         if (compose->account->set_autocc && compose->account->auto_cc)
6541                 compose_entry_append(compose, compose->account->auto_cc, COMPOSE_CC);
6542
6543         if (compose->account->set_autobcc && compose->account->auto_bcc) 
6544                 compose_entry_append(compose, compose->account->auto_bcc, COMPOSE_BCC);
6545         
6546         if (compose->account->set_autoreplyto && compose->account->auto_replyto)
6547                 compose_entry_append(compose, compose->account->auto_replyto, COMPOSE_REPLYTO);
6548         compose_show_first_last_header(compose, TRUE);
6549         compose->modified = was_modified;
6550         compose_set_title(compose);
6551 }
6552
6553 static void compose_update_priority_menu_item(Compose * compose)
6554 {
6555         GtkItemFactory *ifactory;
6556         GtkWidget *menuitem = NULL;
6557
6558         ifactory = gtk_item_factory_from_widget(compose->menubar);
6559         
6560         switch (compose->priority) {
6561                 case PRIORITY_HIGHEST:
6562                         menuitem = gtk_item_factory_get_item
6563                                 (ifactory, "/Options/Priority/Highest");
6564                         break;
6565                 case PRIORITY_HIGH:
6566                         menuitem = gtk_item_factory_get_item
6567                                 (ifactory, "/Options/Priority/High");
6568                         break;
6569                 case PRIORITY_NORMAL:
6570                         menuitem = gtk_item_factory_get_item
6571                                 (ifactory, "/Options/Priority/Normal");
6572                         break;
6573                 case PRIORITY_LOW:
6574                         menuitem = gtk_item_factory_get_item
6575                                 (ifactory, "/Options/Priority/Low");
6576                         break;
6577                 case PRIORITY_LOWEST:
6578                         menuitem = gtk_item_factory_get_item
6579                                 (ifactory, "/Options/Priority/Lowest");
6580                         break;
6581         }
6582         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
6583 }       
6584
6585 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
6586 {
6587         Compose *compose = (Compose *) data;
6588         gchar *systemid;
6589         GtkItemFactory *ifactory;
6590         gboolean can_sign = FALSE, can_encrypt = FALSE;
6591
6592         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
6593
6594         if (!GTK_CHECK_MENU_ITEM(widget)->active)
6595                 return;
6596
6597         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
6598         g_free(compose->privacy_system);
6599         compose->privacy_system = NULL;
6600         if (systemid != NULL) {
6601                 compose->privacy_system = g_strdup(systemid);
6602
6603                 can_sign = privacy_system_can_sign(systemid);
6604                 can_encrypt = privacy_system_can_encrypt(systemid);
6605         }
6606
6607         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
6608
6609         ifactory = gtk_item_factory_from_widget(compose->menubar);
6610         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
6611         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
6612 }
6613
6614 static void compose_update_privacy_system_menu_item(Compose * compose, gboolean warn)
6615 {
6616         static gchar *branch_path = "/Options/Privacy System";
6617         GtkItemFactory *ifactory;
6618         GtkWidget *menuitem = NULL;
6619         GList *amenu;
6620         gboolean can_sign = FALSE, can_encrypt = FALSE;
6621         gboolean found = FALSE;
6622
6623         ifactory = gtk_item_factory_from_widget(compose->menubar);
6624
6625         if (compose->privacy_system != NULL) {
6626                 gchar *systemid;
6627
6628                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
6629                 g_return_if_fail(menuitem != NULL);
6630
6631                 amenu = GTK_MENU_SHELL(menuitem)->children;
6632                 menuitem = NULL;
6633                 while (amenu != NULL) {
6634                         GList *alist = amenu->next;
6635
6636                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
6637                         if (systemid != NULL) {
6638                                 if (strcmp(systemid, compose->privacy_system) == 0) {
6639                                         menuitem = GTK_WIDGET(amenu->data);
6640
6641                                         can_sign = privacy_system_can_sign(systemid);
6642                                         can_encrypt = privacy_system_can_encrypt(systemid);
6643                                         found = TRUE;
6644                                         break;
6645                                 } 
6646                         } else if (strlen(compose->privacy_system) == 0) {
6647                                         menuitem = GTK_WIDGET(amenu->data);
6648
6649                                         can_sign = FALSE;
6650                                         can_encrypt = FALSE;
6651                                         found = TRUE;
6652                                         break;
6653                         }
6654
6655                         amenu = alist;
6656                 }
6657                 if (menuitem != NULL)
6658                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
6659                 
6660                 if (warn && !found && strlen(compose->privacy_system)) {
6661                         gchar *tmp = g_strdup_printf(
6662                                 _("The privacy system '%s' cannot be loaded. You "
6663                                   "will not be able to sign or encrypt this message."),
6664                                   compose->privacy_system);
6665                         alertpanel_warning(tmp);
6666                         g_free(tmp);
6667                 }
6668         } 
6669
6670         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
6671         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
6672 }       
6673  
6674 static void compose_set_out_encoding(Compose *compose)
6675 {
6676         GtkItemFactoryEntry *entry;
6677         GtkItemFactory *ifactory;
6678         CharSet out_encoding;
6679         gchar *path, *p, *q;
6680         GtkWidget *item;
6681
6682         out_encoding = conv_get_charset_from_str(prefs_common.outgoing_charset);
6683         ifactory = gtk_item_factory_from_widget(compose->menubar);
6684
6685         for (entry = compose_entries; entry->callback != compose_address_cb;
6686              entry++) {
6687                 if (entry->callback == compose_set_encoding_cb &&
6688                     (CharSet)entry->callback_action == out_encoding) {
6689                         p = q = path = g_strdup(entry->path);
6690                         while (*p) {
6691                                 if (*p == '_') {
6692                                         if (p[1] == '_') {
6693                                                 p++;
6694                                                 *q++ = '_';
6695                                         }
6696                                 } else
6697                                         *q++ = *p;
6698                                 p++;
6699                         }
6700                         *q = '\0';
6701                         item = gtk_item_factory_get_item(ifactory, path);
6702                         gtk_widget_activate(item);
6703                         g_free(path);
6704                         break;
6705                 }
6706         }
6707 }
6708
6709 static void compose_set_template_menu(Compose *compose)
6710 {
6711         GSList *tmpl_list, *cur;
6712         GtkWidget *menu;
6713         GtkWidget *item;
6714
6715         tmpl_list = template_get_config();
6716
6717         menu = gtk_menu_new();
6718
6719         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
6720                 Template *tmpl = (Template *)cur->data;
6721
6722                 item = gtk_menu_item_new_with_label(tmpl->name);
6723                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
6724                 g_signal_connect(G_OBJECT(item), "activate",
6725                                  G_CALLBACK(compose_template_activate_cb),
6726                                  compose);
6727                 g_object_set_data(G_OBJECT(item), "template", tmpl);
6728                 gtk_widget_show(item);
6729         }
6730
6731         gtk_widget_show(menu);
6732         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
6733 }
6734
6735 void compose_update_actions_menu(Compose *compose)
6736 {
6737         GtkItemFactory *ifactory;
6738
6739         ifactory = gtk_item_factory_from_widget(compose->menubar);
6740         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
6741 }
6742
6743 void compose_update_privacy_systems_menu(Compose *compose)
6744 {
6745         static gchar *branch_path = "/Options/Privacy System";
6746         GtkItemFactory *ifactory;
6747         GtkWidget *menuitem;
6748         GSList *systems, *cur;
6749         GList *amenu;
6750         GtkWidget *widget;
6751         GtkWidget *system_none;
6752         GSList *group;
6753
6754         ifactory = gtk_item_factory_from_widget(compose->menubar);
6755
6756         /* remove old entries */
6757         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
6758         g_return_if_fail(menuitem != NULL);
6759
6760         amenu = GTK_MENU_SHELL(menuitem)->children->next;
6761         while (amenu != NULL) {
6762                 GList *alist = amenu->next;
6763                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
6764                 amenu = alist;
6765         }
6766
6767         system_none = gtk_item_factory_get_widget(ifactory,
6768                 "/Options/Privacy System/None");
6769
6770         g_signal_connect(G_OBJECT(system_none), "activate",
6771                 G_CALLBACK(compose_set_privacy_system_cb), compose);
6772
6773         systems = privacy_get_system_ids();
6774         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
6775                 gchar *systemid = cur->data;
6776
6777                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
6778                 widget = gtk_radio_menu_item_new_with_label(group,
6779                         privacy_system_get_name(systemid));
6780                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
6781                                        g_strdup(systemid), g_free);
6782                 g_signal_connect(G_OBJECT(widget), "activate",
6783                         G_CALLBACK(compose_set_privacy_system_cb), compose);
6784
6785                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
6786                 gtk_widget_show(widget);
6787                 g_free(systemid);
6788         }
6789         g_slist_free(systems);
6790 }
6791
6792 void compose_reflect_prefs_all(void)
6793 {
6794         GList *cur;
6795         Compose *compose;
6796
6797         for (cur = compose_list; cur != NULL; cur = cur->next) {
6798                 compose = (Compose *)cur->data;
6799                 compose_set_template_menu(compose);
6800         }
6801 }
6802
6803 void compose_reflect_prefs_pixmap_theme(void)
6804 {
6805         GList *cur;
6806         Compose *compose;
6807
6808         for (cur = compose_list; cur != NULL; cur = cur->next) {
6809                 compose = (Compose *)cur->data;
6810                 toolbar_update(TOOLBAR_COMPOSE, compose);
6811         }
6812 }
6813
6814 static void compose_template_apply(Compose *compose, Template *tmpl,
6815                                    gboolean replace)
6816 {
6817         GtkTextView *text;
6818         GtkTextBuffer *buffer;
6819         GtkTextMark *mark;
6820         GtkTextIter iter;
6821         gchar *qmark;
6822         gchar *parsed_str = NULL;
6823         gint cursor_pos = 0;
6824         const gchar *err_msg = _("Template body format error.");
6825         if (!tmpl) return;
6826
6827         /* process the body */
6828
6829         text = GTK_TEXT_VIEW(compose->text);
6830         buffer = gtk_text_view_get_buffer(text);
6831
6832         if (tmpl->value) {
6833                 if (prefs_common.quotemark && *prefs_common.quotemark)
6834                         qmark = prefs_common.quotemark;
6835                 else
6836                         qmark = "> ";
6837
6838                 if (compose->replyinfo != NULL) {
6839
6840                         if (replace)
6841                                 gtk_text_buffer_set_text(buffer, "", -1);
6842                         mark = gtk_text_buffer_get_insert(buffer);
6843                         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
6844
6845                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
6846                                                    tmpl->value, qmark, NULL, FALSE, FALSE, err_msg);
6847
6848                 } else if (compose->fwdinfo != NULL) {
6849
6850                         if (replace)
6851                                 gtk_text_buffer_set_text(buffer, "", -1);
6852                         mark = gtk_text_buffer_get_insert(buffer);
6853                         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
6854
6855                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
6856                                                    tmpl->value, qmark, NULL, FALSE, FALSE, err_msg);
6857
6858                 } else {
6859                         MsgInfo* dummyinfo = compose_msginfo_new_from_compose(compose);
6860
6861                         GtkTextIter start, end;
6862                         gchar *tmp = NULL;
6863
6864                         gtk_text_buffer_get_start_iter(buffer, &start);
6865                         gtk_text_buffer_get_iter_at_offset(buffer, &end, -1);
6866                         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
6867
6868                         /* clear the buffer now */
6869                         if (replace)
6870                                 gtk_text_buffer_set_text(buffer, "", -1);
6871
6872                         parsed_str = compose_quote_fmt(compose, dummyinfo,
6873                                                            tmpl->value, qmark, tmp, FALSE, FALSE, err_msg);
6874                         procmsg_msginfo_free( dummyinfo );
6875
6876                         g_free( tmp );
6877                 } 
6878         } else {
6879                 if (replace)
6880                         gtk_text_buffer_set_text(buffer, "", -1);
6881                 mark = gtk_text_buffer_get_insert(buffer);
6882                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
6883         }       
6884
6885         if (replace && parsed_str && compose->account->auto_sig)
6886                 compose_insert_sig(compose, FALSE);
6887
6888         if (replace && parsed_str) {
6889                 gtk_text_buffer_get_start_iter(buffer, &iter);
6890                 gtk_text_buffer_place_cursor(buffer, &iter);
6891         }
6892         
6893         if (parsed_str) {
6894                 cursor_pos = quote_fmt_get_cursor_pos();
6895                 compose->set_cursor_pos = cursor_pos;
6896                 if (cursor_pos == -1)
6897                         cursor_pos = 0;
6898                 gtk_text_buffer_get_start_iter(buffer, &iter);
6899                 gtk_text_buffer_get_iter_at_offset(buffer, &iter, cursor_pos);
6900                 gtk_text_buffer_place_cursor(buffer, &iter);
6901         }
6902
6903         /* process the other fields */
6904
6905         compose_template_apply_fields(compose, tmpl);
6906         quote_fmt_reset_vartable();
6907         compose_changed_cb(NULL, compose);
6908 }
6909
6910 void compose_template_apply_fields(Compose *compose, Template *tmpl)
6911 {
6912         MsgInfo* dummyinfo = NULL;
6913         MsgInfo *msginfo = NULL;
6914         gchar *buf = NULL;
6915
6916         if (compose->replyinfo != NULL)
6917                 msginfo = compose->replyinfo;
6918         else if (compose->fwdinfo != NULL)
6919                 msginfo = compose->fwdinfo;
6920         else {
6921                 dummyinfo = compose_msginfo_new_from_compose(compose);
6922                 msginfo = dummyinfo;
6923         }
6924
6925         if (tmpl->to && *tmpl->to != '\0') {
6926                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account);
6927                 quote_fmt_scan_string(tmpl->to);
6928                 quote_fmt_parse();
6929
6930                 buf = quote_fmt_get_buffer();
6931                 if (buf == NULL) {
6932                         alertpanel_error(_("Message To format error."));
6933                 } else {
6934                         compose_entry_append(compose, buf, COMPOSE_TO);
6935                 }
6936         }
6937
6938         if (tmpl->cc && *tmpl->cc != '\0') {
6939                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account);
6940                 quote_fmt_scan_string(tmpl->cc);
6941                 quote_fmt_parse();
6942
6943                 buf = quote_fmt_get_buffer();
6944                 if (buf == NULL) {
6945                         alertpanel_error(_("Message Cc format error."));
6946                 } else {
6947                         compose_entry_append(compose, buf, COMPOSE_CC);
6948                 }
6949         }
6950
6951         if (tmpl->bcc && *tmpl->bcc != '\0') {
6952                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account);
6953                 quote_fmt_scan_string(tmpl->bcc);
6954                 quote_fmt_parse();
6955
6956                 buf = quote_fmt_get_buffer();
6957                 if (buf == NULL) {
6958                         alertpanel_error(_("Message Bcc format error."));
6959                 } else {
6960                         compose_entry_append(compose, buf, COMPOSE_BCC);
6961                 }
6962         }
6963
6964         /* process the subject */
6965         if (tmpl->subject && *tmpl->subject != '\0') {
6966                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account);
6967                 quote_fmt_scan_string(tmpl->subject);
6968                 quote_fmt_parse();
6969
6970                 buf = quote_fmt_get_buffer();
6971                 if (buf == NULL) {
6972                         alertpanel_error(_("Message subject format error."));
6973                 } else {
6974                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf);
6975                 }
6976         }
6977
6978         procmsg_msginfo_free( dummyinfo );
6979 }
6980
6981 static void compose_destroy(Compose *compose)
6982 {
6983         GtkTextBuffer *buffer;
6984         GtkClipboard *clipboard;
6985
6986         compose_list = g_list_remove(compose_list, compose);
6987
6988         if (compose->updating) {
6989                 debug_print("danger, not destroying anything now\n");
6990                 compose->deferred_destroy = TRUE;
6991                 return;
6992         }
6993         /* NOTE: address_completion_end() does nothing with the window
6994          * however this may change. */
6995         address_completion_end(compose->window);
6996
6997         slist_free_strings(compose->to_list);
6998         g_slist_free(compose->to_list);
6999         slist_free_strings(compose->newsgroup_list);
7000         g_slist_free(compose->newsgroup_list);
7001         slist_free_strings(compose->header_list);
7002         g_slist_free(compose->header_list);
7003
7004         procmsg_msginfo_free(compose->targetinfo);
7005         procmsg_msginfo_free(compose->replyinfo);
7006         procmsg_msginfo_free(compose->fwdinfo);
7007
7008         g_free(compose->replyto);
7009         g_free(compose->cc);
7010         g_free(compose->bcc);
7011         g_free(compose->newsgroups);
7012         g_free(compose->followup_to);
7013
7014         g_free(compose->ml_post);
7015
7016         g_free(compose->inreplyto);
7017         g_free(compose->references);
7018         g_free(compose->msgid);
7019         g_free(compose->boundary);
7020
7021         g_free(compose->redirect_filename);
7022         if (compose->undostruct)
7023                 undo_destroy(compose->undostruct);
7024
7025         g_free(compose->sig_str);
7026
7027         g_free(compose->exteditor_file);
7028
7029         g_free(compose->orig_charset);
7030
7031         g_free(compose->privacy_system);
7032
7033         if (addressbook_get_target_compose() == compose)
7034                 addressbook_set_target_compose(NULL);
7035
7036 #if USE_ASPELL
7037         if (compose->gtkaspell) {
7038                 gtkaspell_delete(compose->gtkaspell);
7039                 compose->gtkaspell = NULL;
7040         }
7041 #endif
7042
7043         prefs_common.compose_width = compose->scrolledwin->allocation.width;
7044         prefs_common.compose_height = compose->window->allocation.height;
7045
7046         if (!gtk_widget_get_parent(compose->paned))
7047                 gtk_widget_destroy(compose->paned);
7048         gtk_widget_destroy(compose->popupmenu);
7049
7050         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
7051         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
7052         gtk_text_buffer_remove_selection_clipboard(buffer, clipboard);
7053
7054         gtk_widget_destroy(compose->window);
7055         toolbar_destroy(compose->toolbar);
7056         g_free(compose->toolbar);
7057         g_mutex_free(compose->mutex);
7058         g_free(compose);
7059 }
7060
7061 static void compose_attach_info_free(AttachInfo *ainfo)
7062 {
7063         g_free(ainfo->file);
7064         g_free(ainfo->content_type);
7065         g_free(ainfo->name);
7066         g_free(ainfo);
7067 }
7068
7069 static void compose_attach_remove_selected(Compose *compose)
7070 {
7071         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
7072         GtkTreeSelection *selection;
7073         GList *sel, *cur;
7074         GtkTreeModel *model;
7075
7076         selection = gtk_tree_view_get_selection(tree_view);
7077         sel = gtk_tree_selection_get_selected_rows(selection, &model);
7078
7079         if (!sel) 
7080                 return;
7081
7082         for (cur = sel; cur != NULL; cur = cur->next) {
7083                 GtkTreePath *path = cur->data;
7084                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
7085                                                 (model, cur->data);
7086                 cur->data = ref;
7087                 gtk_tree_path_free(path);
7088         }
7089
7090         for (cur = sel; cur != NULL; cur = cur->next) {
7091                 GtkTreeRowReference *ref = cur->data;
7092                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
7093                 GtkTreeIter iter;
7094
7095                 if (gtk_tree_model_get_iter(model, &iter, path))
7096                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
7097                 
7098                 gtk_tree_path_free(path);
7099                 gtk_tree_row_reference_free(ref);
7100         }
7101
7102         g_list_free(sel);
7103 }
7104
7105 static struct _AttachProperty
7106 {
7107         GtkWidget *window;
7108         GtkWidget *mimetype_entry;
7109         GtkWidget *encoding_optmenu;
7110         GtkWidget *path_entry;
7111         GtkWidget *filename_entry;
7112         GtkWidget *ok_btn;
7113         GtkWidget *cancel_btn;
7114 } attach_prop;
7115
7116 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
7117 {       
7118         gtk_tree_path_free((GtkTreePath *)ptr);
7119 }
7120
7121 static void compose_attach_property(Compose *compose)
7122 {
7123         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
7124         AttachInfo *ainfo;
7125         GtkComboBox *optmenu;
7126         GtkTreeSelection *selection;
7127         GList *sel;
7128         GtkTreeModel *model;
7129         GtkTreeIter iter;
7130         GtkTreePath *path;
7131         static gboolean cancelled;
7132
7133         /* only if one selected */
7134         selection = gtk_tree_view_get_selection(tree_view);
7135         if (gtk_tree_selection_count_selected_rows(selection) != 1) 
7136                 return;
7137
7138         sel = gtk_tree_selection_get_selected_rows(selection, &model);
7139         if (!sel)
7140                 return;
7141
7142         path = (GtkTreePath *) sel->data;
7143         gtk_tree_model_get_iter(model, &iter, path);
7144         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1); 
7145         
7146         if (!ainfo) {
7147                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
7148                 g_list_free(sel);
7149                 return;
7150         }               
7151         g_list_free(sel);
7152
7153         if (!attach_prop.window)
7154                 compose_attach_property_create(&cancelled);
7155         gtk_widget_grab_focus(attach_prop.ok_btn);
7156         gtk_widget_show(attach_prop.window);
7157         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
7158
7159         optmenu = GTK_COMBO_BOX(attach_prop.encoding_optmenu);
7160         if (ainfo->encoding == ENC_UNKNOWN)
7161                 combobox_select_by_data(optmenu, ENC_BASE64);
7162         else
7163                 combobox_select_by_data(optmenu, ainfo->encoding);
7164
7165         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
7166                            ainfo->content_type ? ainfo->content_type : "");
7167         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
7168                            ainfo->file ? ainfo->file : "");
7169         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
7170                            ainfo->name ? ainfo->name : "");
7171
7172         for (;;) {
7173                 const gchar *entry_text;
7174                 gchar *text;
7175                 gchar *cnttype = NULL;
7176                 gchar *file = NULL;
7177                 off_t size = 0;
7178
7179                 cancelled = FALSE;
7180                 gtk_main();
7181
7182                 gtk_widget_hide(attach_prop.window);
7183                 
7184                 if (cancelled) 
7185                         break;
7186
7187                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
7188                 if (*entry_text != '\0') {
7189                         gchar *p;
7190
7191                         text = g_strstrip(g_strdup(entry_text));
7192                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
7193                                 cnttype = g_strdup(text);
7194                                 g_free(text);
7195                         } else {
7196                                 alertpanel_error(_("Invalid MIME type."));
7197                                 g_free(text);
7198                                 continue;
7199                         }
7200                 }
7201
7202                 ainfo->encoding = combobox_get_active_data(optmenu);
7203
7204                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
7205                 if (*entry_text != '\0') {
7206                         if (is_file_exist(entry_text) &&
7207                             (size = get_file_size(entry_text)) > 0)
7208                                 file = g_strdup(entry_text);
7209                         else {
7210                                 alertpanel_error
7211                                         (_("File doesn't exist or is empty."));
7212                                 g_free(cnttype);
7213                                 continue;
7214                         }
7215                 }
7216
7217                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
7218                 if (*entry_text != '\0') {
7219                         g_free(ainfo->name);
7220                         ainfo->name = g_strdup(entry_text);
7221                 }
7222
7223                 if (cnttype) {
7224                         g_free(ainfo->content_type);
7225                         ainfo->content_type = cnttype;
7226                 }
7227                 if (file) {
7228                         g_free(ainfo->file);
7229                         ainfo->file = file;
7230                 }
7231                 if (size)
7232                         ainfo->size = size;
7233
7234                 /* update tree store */
7235                 text = to_human_readable(ainfo->size);
7236                 gtk_tree_model_get_iter(model, &iter, path);
7237                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
7238                                    COL_MIMETYPE, ainfo->content_type,
7239                                    COL_SIZE, text,
7240                                    COL_NAME, ainfo->name,
7241                                    -1);
7242                 
7243                 break;
7244         }
7245
7246         gtk_tree_path_free(path);
7247 }
7248
7249 #define SET_LABEL_AND_ENTRY(str, entry, top) \
7250 { \
7251         label = gtk_label_new(str); \
7252         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
7253                          GTK_FILL, 0, 0, 0); \
7254         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
7255  \
7256         entry = gtk_entry_new(); \
7257         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
7258                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
7259 }
7260
7261 static void compose_attach_property_create(gboolean *cancelled)
7262 {
7263         GtkWidget *window;
7264         GtkWidget *vbox;
7265         GtkWidget *table;
7266         GtkWidget *label;
7267         GtkWidget *mimetype_entry;
7268         GtkWidget *hbox;
7269         GtkWidget *optmenu;
7270         GtkListStore *optmenu_menu;
7271         GtkWidget *path_entry;
7272         GtkWidget *filename_entry;
7273         GtkWidget *hbbox;
7274         GtkWidget *ok_btn;
7275         GtkWidget *cancel_btn;
7276         GList     *mime_type_list, *strlist;
7277         GtkTreeIter iter;
7278
7279         debug_print("Creating attach_property window...\n");
7280
7281         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
7282         gtk_widget_set_size_request(window, 480, -1);
7283         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
7284         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
7285         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
7286         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
7287         g_signal_connect(G_OBJECT(window), "delete_event",
7288                          G_CALLBACK(attach_property_delete_event),
7289                          cancelled);
7290         g_signal_connect(G_OBJECT(window), "key_press_event",
7291                          G_CALLBACK(attach_property_key_pressed),
7292                          cancelled);
7293
7294         vbox = gtk_vbox_new(FALSE, 8);
7295         gtk_container_add(GTK_CONTAINER(window), vbox);
7296
7297         table = gtk_table_new(4, 2, FALSE);
7298         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
7299         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
7300         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
7301
7302         label = gtk_label_new(_("MIME type")); 
7303         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1), 
7304                          GTK_FILL, 0, 0, 0); 
7305         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); 
7306         mimetype_entry = gtk_combo_new(); 
7307         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1), 
7308                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
7309                          
7310         /* stuff with list */
7311         mime_type_list = procmime_get_mime_type_list();
7312         strlist = NULL;
7313         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
7314                 MimeType *type = (MimeType *) mime_type_list->data;
7315                 gchar *tmp;
7316
7317                 tmp = g_strdup_printf("%s/%s", type->type, type->sub_type);
7318
7319                 if (g_list_find_custom(strlist, tmp, (GCompareFunc)strcmp2))
7320                         g_free(tmp);
7321                 else
7322                         strlist = g_list_insert_sorted(strlist, (gpointer)tmp,
7323                                         (GCompareFunc)strcmp2);
7324         }
7325
7326         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
7327
7328         for (mime_type_list = strlist; mime_type_list != NULL; 
7329                 mime_type_list = mime_type_list->next)
7330                 g_free(mime_type_list->data);
7331         g_list_free(strlist);
7332                          
7333         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;                       
7334
7335         label = gtk_label_new(_("Encoding"));
7336         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
7337                          GTK_FILL, 0, 0, 0);
7338         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
7339
7340         hbox = gtk_hbox_new(FALSE, 0);
7341         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
7342                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
7343
7344         optmenu = gtkut_sc_combobox_create(NULL, TRUE);
7345         optmenu_menu = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(optmenu)));
7346
7347         COMBOBOX_ADD(optmenu_menu, "7bit", ENC_7BIT);
7348         COMBOBOX_ADD(optmenu_menu, "8bit", ENC_8BIT);
7349         COMBOBOX_ADD(optmenu_menu, "quoted-printable",  ENC_QUOTED_PRINTABLE);
7350         COMBOBOX_ADD(optmenu_menu, "base64", ENC_BASE64);
7351         gtk_combo_box_set_active(GTK_COMBO_BOX(optmenu), 0);
7352
7353         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
7354
7355         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
7356         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
7357
7358         gtkut_stock_button_set_create(&hbbox, &cancel_btn, GTK_STOCK_CANCEL,
7359                                       &ok_btn, GTK_STOCK_OK,
7360                                       NULL, NULL);
7361         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
7362         gtk_widget_grab_default(ok_btn);
7363
7364         g_signal_connect(G_OBJECT(ok_btn), "clicked",
7365                          G_CALLBACK(attach_property_ok),
7366                          cancelled);
7367         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
7368                          G_CALLBACK(attach_property_cancel),
7369                          cancelled);
7370
7371         gtk_widget_show_all(vbox);
7372
7373         attach_prop.window           = window;
7374         attach_prop.mimetype_entry   = mimetype_entry;
7375         attach_prop.encoding_optmenu = optmenu;
7376         attach_prop.path_entry       = path_entry;
7377         attach_prop.filename_entry   = filename_entry;
7378         attach_prop.ok_btn           = ok_btn;
7379         attach_prop.cancel_btn       = cancel_btn;
7380 }
7381
7382 #undef SET_LABEL_AND_ENTRY
7383
7384 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
7385 {
7386         *cancelled = FALSE;
7387         gtk_main_quit();
7388 }
7389
7390 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
7391 {
7392         *cancelled = TRUE;
7393         gtk_main_quit();
7394 }
7395
7396 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
7397                                          gboolean *cancelled)
7398 {
7399         *cancelled = TRUE;
7400         gtk_main_quit();
7401
7402         return TRUE;
7403 }
7404
7405 static gboolean attach_property_key_pressed(GtkWidget *widget,
7406                                             GdkEventKey *event,
7407                                             gboolean *cancelled)
7408 {
7409         if (event && event->keyval == GDK_Escape) {
7410                 *cancelled = TRUE;
7411                 gtk_main_quit();
7412         }
7413         return FALSE;
7414 }
7415
7416 static void compose_exec_ext_editor(Compose *compose)
7417 {
7418 #ifdef G_OS_UNIX
7419         gchar *tmp;
7420         pid_t pid;
7421         gint pipe_fds[2];
7422
7423         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
7424                               G_DIR_SEPARATOR, compose);
7425
7426         if (pipe(pipe_fds) < 0) {
7427                 perror("pipe");
7428                 g_free(tmp);
7429                 return;
7430         }
7431
7432         if ((pid = fork()) < 0) {
7433                 perror("fork");
7434                 g_free(tmp);
7435                 return;
7436         }
7437
7438         if (pid != 0) {
7439                 /* close the write side of the pipe */
7440                 close(pipe_fds[1]);
7441
7442                 compose->exteditor_file    = g_strdup(tmp);
7443                 compose->exteditor_pid     = pid;
7444
7445                 compose_set_ext_editor_sensitive(compose, FALSE);
7446
7447                 compose->exteditor_ch = g_io_channel_unix_new(pipe_fds[0]);
7448                 compose->exteditor_tag = g_io_add_watch(compose->exteditor_ch,
7449                                                         G_IO_IN,
7450                                                         compose_input_cb,
7451                                                         compose);
7452         } else {        /* process-monitoring process */
7453                 pid_t pid_ed;
7454
7455                 if (setpgid(0, 0))
7456                         perror("setpgid");
7457
7458                 /* close the read side of the pipe */
7459                 close(pipe_fds[0]);
7460
7461                 if (compose_write_body_to_file(compose, tmp) < 0) {
7462                         fd_write_all(pipe_fds[1], "2\n", 2);
7463                         _exit(1);
7464                 }
7465
7466                 pid_ed = compose_exec_ext_editor_real(tmp);
7467                 if (pid_ed < 0) {
7468                         fd_write_all(pipe_fds[1], "1\n", 2);
7469                         _exit(1);
7470                 }
7471
7472                 /* wait until editor is terminated */
7473                 waitpid(pid_ed, NULL, 0);
7474
7475                 fd_write_all(pipe_fds[1], "0\n", 2);
7476
7477                 close(pipe_fds[1]);
7478                 _exit(0);
7479         }
7480
7481         g_free(tmp);
7482 #endif /* G_OS_UNIX */
7483 }
7484
7485 #ifdef G_OS_UNIX
7486 static gint compose_exec_ext_editor_real(const gchar *file)
7487 {
7488         gchar buf[1024];
7489         gchar *p;
7490         gchar **cmdline;
7491         pid_t pid;
7492
7493         g_return_val_if_fail(file != NULL, -1);
7494
7495         if ((pid = fork()) < 0) {
7496                 perror("fork");
7497                 return -1;
7498         }
7499
7500         if (pid != 0) return pid;
7501
7502         /* grandchild process */
7503
7504         if (setpgid(0, getppid()))
7505                 perror("setpgid");
7506
7507         if (prefs_common.ext_editor_cmd &&
7508             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
7509             *(p + 1) == 's' && !strchr(p + 2, '%')) {
7510                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
7511         } else {
7512                 if (prefs_common.ext_editor_cmd)
7513                         g_warning("External editor command line is invalid: '%s'\n",
7514                                   prefs_common.ext_editor_cmd);
7515                 g_snprintf(buf, sizeof(buf), DEFAULT_EDITOR_CMD, file);
7516         }
7517
7518         cmdline = strsplit_with_quote(buf, " ", 1024);
7519         execvp(cmdline[0], cmdline);
7520
7521         perror("execvp");
7522         g_strfreev(cmdline);
7523
7524         _exit(1);
7525 }
7526
7527 static gboolean compose_ext_editor_kill(Compose *compose)
7528 {
7529         pid_t pgid = compose->exteditor_pid * -1;
7530         gint ret;
7531
7532         ret = kill(pgid, 0);
7533
7534         if (ret == 0 || (ret == -1 && EPERM == errno)) {
7535                 AlertValue val;
7536                 gchar *msg;
7537
7538                 msg = g_strdup_printf
7539                         (_("The external editor is still working.\n"
7540                            "Force terminating the process?\n"
7541                            "process group id: %d"), -pgid);
7542                 val = alertpanel_full(_("Notice"), msg, GTK_STOCK_NO, GTK_STOCK_YES,
7543                                       NULL, FALSE, NULL, ALERT_WARNING, G_ALERTDEFAULT);
7544                         
7545                 g_free(msg);
7546
7547                 if (val == G_ALERTALTERNATE) {
7548                         g_source_remove(compose->exteditor_tag);
7549                         g_io_channel_shutdown(compose->exteditor_ch,
7550                                               FALSE, NULL);
7551                         g_io_channel_unref(compose->exteditor_ch);
7552
7553                         if (kill(pgid, SIGTERM) < 0) perror("kill");
7554                         waitpid(compose->exteditor_pid, NULL, 0);
7555
7556                         g_warning("Terminated process group id: %d", -pgid);
7557                         g_warning("Temporary file: %s",
7558                                   compose->exteditor_file);
7559
7560                         compose_set_ext_editor_sensitive(compose, TRUE);
7561
7562                         g_free(compose->exteditor_file);
7563                         compose->exteditor_file    = NULL;
7564                         compose->exteditor_pid     = -1;
7565                         compose->exteditor_ch      = NULL;
7566                         compose->exteditor_tag     = -1;
7567                 } else
7568                         return FALSE;
7569         }
7570
7571         return TRUE;
7572 }
7573
7574 static gboolean compose_input_cb(GIOChannel *source, GIOCondition condition,
7575                                  gpointer data)
7576 {
7577         gchar buf[3] = "3";
7578         Compose *compose = (Compose *)data;
7579         gsize bytes_read;
7580
7581         debug_print(_("Compose: input from monitoring process\n"));
7582
7583         g_io_channel_read_chars(source, buf, sizeof(buf), &bytes_read, NULL);
7584
7585         g_io_channel_shutdown(source, FALSE, NULL);
7586         g_io_channel_unref(source);
7587
7588         waitpid(compose->exteditor_pid, NULL, 0);
7589
7590         if (buf[0] == '0') {            /* success */
7591                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
7592                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
7593
7594                 gtk_text_buffer_set_text(buffer, "", -1);
7595                 compose_insert_file(compose, compose->exteditor_file);
7596                 compose_changed_cb(NULL, compose);
7597
7598                 if (g_unlink(compose->exteditor_file) < 0)
7599                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
7600         } else if (buf[0] == '1') {     /* failed */
7601                 g_warning("Couldn't exec external editor\n");
7602                 if (g_unlink(compose->exteditor_file) < 0)
7603                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
7604         } else if (buf[0] == '2') {
7605                 g_warning("Couldn't write to file\n");
7606         } else if (buf[0] == '3') {
7607                 g_warning("Pipe read failed\n");
7608         }
7609
7610         compose_set_ext_editor_sensitive(compose, TRUE);
7611
7612         g_free(compose->exteditor_file);
7613         compose->exteditor_file    = NULL;
7614         compose->exteditor_pid     = -1;
7615         compose->exteditor_ch      = NULL;
7616         compose->exteditor_tag     = -1;
7617
7618         return FALSE;
7619 }
7620
7621 static void compose_set_ext_editor_sensitive(Compose *compose,
7622                                              gboolean sensitive)
7623 {
7624         GtkItemFactory *ifactory;
7625
7626         ifactory = gtk_item_factory_from_widget(compose->menubar);
7627
7628         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
7629         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
7630         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
7631         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
7632         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
7633         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
7634         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
7635                            sensitive);
7636
7637         gtk_widget_set_sensitive(compose->text,                       sensitive);
7638         if (compose->toolbar->send_btn)
7639                 gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
7640         if (compose->toolbar->sendl_btn)
7641                 gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
7642         if (compose->toolbar->draft_btn)
7643                 gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
7644         if (compose->toolbar->insert_btn)
7645                 gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
7646         if (compose->toolbar->sig_btn)
7647                 gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
7648         if (compose->toolbar->exteditor_btn)
7649                 gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
7650         if (compose->toolbar->linewrap_current_btn)
7651                 gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, sensitive);
7652         if (compose->toolbar->linewrap_all_btn)
7653                 gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, sensitive);
7654 }
7655 #endif /* G_OS_UNIX */
7656
7657 /**
7658  * compose_undo_state_changed:
7659  *
7660  * Change the sensivity of the menuentries undo and redo
7661  **/
7662 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
7663                                        gint redo_state, gpointer data)
7664 {
7665         GtkWidget *widget = GTK_WIDGET(data);
7666         GtkItemFactory *ifactory;
7667
7668         g_return_if_fail(widget != NULL);
7669
7670         ifactory = gtk_item_factory_from_widget(widget);
7671
7672         switch (undo_state) {
7673         case UNDO_STATE_TRUE:
7674                 if (!undostruct->undo_state) {
7675                         undostruct->undo_state = TRUE;
7676                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
7677                 }
7678                 break;
7679         case UNDO_STATE_FALSE:
7680                 if (undostruct->undo_state) {
7681                         undostruct->undo_state = FALSE;
7682                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
7683                 }
7684                 break;
7685         case UNDO_STATE_UNCHANGED:
7686                 break;
7687         case UNDO_STATE_REFRESH:
7688                 menu_set_sensitive(ifactory, "/Edit/Undo",
7689                                    undostruct->undo_state);
7690                 break;
7691         default:
7692                 g_warning("Undo state not recognized");
7693                 break;
7694         }
7695
7696         switch (redo_state) {
7697         case UNDO_STATE_TRUE:
7698                 if (!undostruct->redo_state) {
7699                         undostruct->redo_state = TRUE;
7700                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
7701                 }
7702                 break;
7703         case UNDO_STATE_FALSE:
7704                 if (undostruct->redo_state) {
7705                         undostruct->redo_state = FALSE;
7706                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
7707                 }
7708                 break;
7709         case UNDO_STATE_UNCHANGED:
7710                 break;
7711         case UNDO_STATE_REFRESH:
7712                 menu_set_sensitive(ifactory, "/Edit/Redo",
7713                                    undostruct->redo_state);
7714                 break;
7715         default:
7716                 g_warning("Redo state not recognized");
7717                 break;
7718         }
7719 }
7720
7721 /* callback functions */
7722
7723 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
7724  * includes "non-client" (windows-izm) in calculation, so this calculation
7725  * may not be accurate.
7726  */
7727 static gboolean compose_edit_size_alloc(GtkEditable *widget,
7728                                         GtkAllocation *allocation,
7729                                         GtkSHRuler *shruler)
7730 {
7731         if (prefs_common.show_ruler) {
7732                 gint char_width = 0, char_height = 0;
7733                 gint line_width_in_chars;
7734
7735                 gtkut_get_font_size(GTK_WIDGET(widget),
7736                                     &char_width, &char_height);
7737                 line_width_in_chars =
7738                         (allocation->width - allocation->x) / char_width;
7739
7740                 /* got the maximum */
7741                 gtk_ruler_set_range(GTK_RULER(shruler),
7742                                     0.0, line_width_in_chars, 0,
7743                                     /*line_width_in_chars*/ char_width);
7744         }
7745
7746         return TRUE;
7747 }
7748
7749 static void account_activated(GtkComboBox *optmenu, gpointer data)
7750 {
7751         Compose *compose = (Compose *)data;
7752
7753         PrefsAccount *ac;
7754         gchar *folderidentifier;
7755         gint account_id = 0;
7756         GtkTreeModel *menu;
7757         GtkTreeIter iter;
7758
7759         /* Get ID of active account in the combo box */
7760         menu = gtk_combo_box_get_model(optmenu);
7761         gtk_combo_box_get_active_iter(optmenu, &iter);
7762         gtk_tree_model_get(menu, &iter, 1, &account_id, -1);
7763
7764         ac = account_find_from_id(account_id);
7765         g_return_if_fail(ac != NULL);
7766
7767         if (ac != compose->account)
7768                 compose_select_account(compose, ac, FALSE);
7769
7770         /* Set message save folder */
7771         if (account_get_special_folder(compose->account, F_OUTBOX)) {
7772                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
7773         }
7774         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
7775                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
7776                            
7777         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
7778         if (account_get_special_folder(compose->account, F_OUTBOX)) {
7779                 folderidentifier = folder_item_get_identifier(account_get_special_folder
7780                                   (compose->account, F_OUTBOX));
7781                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
7782                 g_free(folderidentifier);
7783         }
7784 }
7785
7786 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
7787                             GtkTreeViewColumn *column, Compose *compose)
7788 {
7789         compose_attach_property(compose);
7790 }
7791
7792 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
7793                                       gpointer data)
7794 {
7795         Compose *compose = (Compose *)data;
7796         GtkTreeSelection *attach_selection;
7797         gint attach_nr_selected;
7798         GtkItemFactory *ifactory;
7799         
7800         if (!event) return FALSE;
7801
7802         if (event->button == 3) {
7803                 attach_selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
7804                 attach_nr_selected = gtk_tree_selection_count_selected_rows(attach_selection);
7805                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7806                         
7807                 if (attach_nr_selected > 0)
7808                 {
7809                         menu_set_sensitive(ifactory, "/Remove", TRUE);
7810                         menu_set_sensitive(ifactory, "/Properties...", TRUE);
7811                 } else {
7812                         menu_set_sensitive(ifactory, "/Remove", FALSE);
7813                         menu_set_sensitive(ifactory, "/Properties...", FALSE);
7814                 }
7815                         
7816                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
7817                                NULL, NULL, event->button, event->time);
7818                 return TRUE;                           
7819         }
7820
7821         return FALSE;
7822 }
7823
7824 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
7825                                    gpointer data)
7826 {
7827         Compose *compose = (Compose *)data;
7828
7829         if (!event) return FALSE;
7830
7831         switch (event->keyval) {
7832         case GDK_Delete:
7833                 compose_attach_remove_selected(compose);
7834                 break;
7835         }
7836         return FALSE;
7837 }
7838
7839 static void compose_allow_user_actions (Compose *compose, gboolean allow)
7840 {
7841         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
7842         toolbar_comp_set_sensitive(compose, allow);
7843         menu_set_sensitive(ifactory, "/Message", allow);
7844         menu_set_sensitive(ifactory, "/Edit", allow);
7845 #if USE_ASPELL
7846         menu_set_sensitive(ifactory, "/Spelling", allow);
7847 #endif  
7848         menu_set_sensitive(ifactory, "/Options", allow);
7849         menu_set_sensitive(ifactory, "/Tools", allow);
7850         menu_set_sensitive(ifactory, "/Help", allow);
7851         
7852         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), allow);
7853
7854 }
7855
7856 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
7857 {
7858         Compose *compose = (Compose *)data;
7859         
7860         if (prefs_common.work_offline && 
7861             !inc_offline_should_override(
7862                 _("Claws Mail needs network access in order "
7863                   "to send this email.")))
7864                 return;
7865         
7866         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
7867                 gtk_timeout_remove(compose->draft_timeout_tag);
7868                 compose->draft_timeout_tag = -1;
7869         }
7870
7871         compose_send(compose);
7872 }
7873
7874 static void compose_send_later_cb(gpointer data, guint action,
7875                                   GtkWidget *widget)
7876 {
7877         Compose *compose = (Compose *)data;
7878         gint val;
7879
7880         inc_lock();
7881         val = compose_queue_sub(compose, NULL, NULL, NULL, TRUE, TRUE);
7882         inc_unlock();
7883
7884         if (!val) {
7885                 compose_close(compose);
7886         } else if (val == -1) {
7887                 alertpanel_error(_("Could not queue message."));
7888         } else if (val == -2) {
7889                 alertpanel_error(_("Could not queue message:\n\n%s."), strerror(errno));
7890         } else if (val == -3) {
7891                 if (privacy_peek_error())
7892                 alertpanel_error(_("Could not queue message for sending:\n\n"
7893                                    "Signature failed: %s"), privacy_get_error());
7894         } else if (val == -4) {
7895                 alertpanel_error(_("Could not queue message for sending:\n\n"
7896                                    "Charset conversion failed."));
7897         } else if (val == -5) {
7898                 alertpanel_error(_("Could not queue message for sending:\n\n"
7899                                    "Couldn't get recipient encryption key."));
7900         }
7901         toolbar_main_set_sensitive(mainwindow_get_mainwindow());
7902 }
7903
7904 void compose_draft (gpointer data) 
7905 {
7906         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);     
7907 }
7908
7909 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
7910 {
7911         Compose *compose = (Compose *)data;
7912         FolderItem *draft;
7913         gchar *tmp;
7914         gint msgnum;
7915         MsgFlags flag = {0, 0};
7916         static gboolean lock = FALSE;
7917         MsgInfo *newmsginfo;
7918         FILE *fp;
7919         gboolean target_locked = FALSE;
7920         
7921         if (lock) return;
7922
7923         draft = account_get_special_folder(compose->account, F_DRAFT);
7924         g_return_if_fail(draft != NULL);
7925         
7926         if (!g_mutex_trylock(compose->mutex)) {
7927                 /* we don't want to lock the mutex once it's available,
7928                  * because as the only other part of compose.c locking
7929                  * it is compose_close - which means once unlocked,
7930                  * the compose struct will be freed */
7931                 debug_print("couldn't lock mutex, probably sending\n");
7932                 return;
7933         }
7934         
7935         lock = TRUE;
7936
7937         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
7938                               G_DIR_SEPARATOR, compose);
7939         if ((fp = g_fopen(tmp, "wb")) == NULL) {
7940                 FILE_OP_ERROR(tmp, "fopen");
7941                 goto unlock;
7942         }
7943
7944         /* chmod for security */
7945         if (change_file_mode_rw(fp, tmp) < 0) {
7946                 FILE_OP_ERROR(tmp, "chmod");
7947                 g_warning("can't change file mode\n");
7948         }
7949
7950         /* Save draft infos */
7951         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
7952         fprintf(fp, "S:%s\n", compose->account->address);
7953
7954         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
7955                 gchar *savefolderid;
7956
7957                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
7958                 fprintf(fp, "SCF:%s\n", savefolderid);
7959                 g_free(savefolderid);
7960         }
7961         if (compose->return_receipt) {
7962                 fprintf(fp, "RRCPT:1\n");
7963         }
7964         if (compose->privacy_system) {
7965                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
7966                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
7967                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
7968         }
7969
7970         /* Message-ID of message replying to */
7971         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
7972                 gchar *folderid;
7973                 
7974                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
7975                 fprintf(fp, "RMID:%s\t%d\t%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
7976                 g_free(folderid);
7977         }
7978         /* Message-ID of message forwarding to */
7979         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
7980                 gchar *folderid;
7981                 
7982                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
7983                 fprintf(fp, "FMID:%s\t%d\t%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
7984                 g_free(folderid);
7985         }
7986
7987         /* end of headers */
7988         fprintf(fp, "X-Sylpheed-End-Special-Headers: 1\n");
7989
7990         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE, action != COMPOSE_AUTO_SAVE) < 0) {
7991                 fclose(fp);
7992                 g_unlink(tmp);
7993                 g_free(tmp);
7994                 goto unlock;
7995         }
7996         fclose(fp);
7997         
7998         if (compose->targetinfo) {
7999                 target_locked = MSG_IS_LOCKED(compose->targetinfo->flags);
8000                 flag.perm_flags = target_locked?MSG_LOCKED:0;
8001         }
8002         flag.tmp_flags = MSG_DRAFT;
8003
8004         folder_item_scan(draft);
8005         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
8006                 g_unlink(tmp);
8007                 g_free(tmp);
8008                 if (action != COMPOSE_AUTO_SAVE)
8009                         alertpanel_error(_("Could not save draft."));
8010                 goto unlock;
8011         }
8012         g_free(tmp);
8013
8014         if (compose->mode == COMPOSE_REEDIT) {
8015                 compose_remove_reedit_target(compose, TRUE);
8016         }
8017
8018         newmsginfo = folder_item_get_msginfo(draft, msgnum);
8019         if (newmsginfo) {
8020                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
8021                 if (target_locked)
8022                         procmsg_msginfo_set_flags(newmsginfo, MSG_LOCKED, MSG_DRAFT);
8023                 else
8024                         procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
8025                 if (compose_use_attach(compose) && action != COMPOSE_AUTO_SAVE)
8026                         procmsg_msginfo_set_flags(newmsginfo, 0,
8027                                                   MSG_HAS_ATTACHMENT);
8028
8029                 procmsg_msginfo_free(newmsginfo);
8030         }
8031         
8032         folder_item_scan(draft);
8033         
8034         if (action == COMPOSE_QUIT_EDITING) {
8035                 lock = FALSE;
8036                 g_mutex_unlock(compose->mutex); /* must be done before closing */
8037                 compose_close(compose);
8038                 return;
8039         } else {
8040                 struct stat s;
8041                 gchar *path;
8042
8043                 path = folder_item_fetch_msg(draft, msgnum);
8044                 if (path == NULL) {
8045                         debug_print("can't fetch %s:%d\n",draft->path, msgnum);
8046                         goto unlock;
8047                 }
8048                 if (g_stat(path, &s) < 0) {
8049                         FILE_OP_ERROR(path, "stat");
8050                         g_free(path);
8051                         goto unlock;
8052                 }
8053                 g_free(path);
8054
8055                 procmsg_msginfo_free(compose->targetinfo);
8056                 compose->targetinfo = procmsg_msginfo_new();
8057                 compose->targetinfo->msgnum = msgnum;
8058                 compose->targetinfo->size = s.st_size;
8059                 compose->targetinfo->mtime = s.st_mtime;
8060                 compose->targetinfo->folder = draft;
8061                 if (target_locked)
8062                         procmsg_msginfo_set_flags(compose->targetinfo, MSG_LOCKED, 0);
8063                 compose->mode = COMPOSE_REEDIT;
8064                 
8065                 if (action == COMPOSE_AUTO_SAVE) {
8066                         compose->autosaved_draft = compose->targetinfo;
8067                 }
8068                 compose->modified = FALSE;
8069                 compose_set_title(compose);
8070         }
8071 unlock:
8072         lock = FALSE;
8073         g_mutex_unlock(compose->mutex);
8074 }
8075
8076 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
8077 {
8078         Compose *compose = (Compose *)data;
8079         GList *file_list;
8080
8081         if (compose->redirect_filename != NULL)
8082                 return;
8083
8084         file_list = filesel_select_multiple_files_open(_("Select file"));
8085
8086         if (file_list) {
8087                 GList *tmp;
8088
8089                 for ( tmp = file_list; tmp; tmp = tmp->next) {
8090                         gchar *file = (gchar *) tmp->data;
8091                         gchar *utf8_filename = conv_filename_to_utf8(file);
8092                         compose_attach_append(compose, file, utf8_filename, NULL);
8093                         compose_changed_cb(NULL, compose);
8094                         g_free(file);
8095                         g_free(utf8_filename);
8096                 }
8097                 g_list_free(file_list);
8098         }               
8099 }
8100
8101 static void compose_insert_file_cb(gpointer data, guint action,
8102                                    GtkWidget *widget)
8103 {
8104         Compose *compose = (Compose *)data;
8105         GList *file_list;
8106
8107         file_list = filesel_select_multiple_files_open(_("Select file"));
8108
8109         if (file_list) {
8110                 GList *tmp;
8111
8112                 for ( tmp = file_list; tmp; tmp = tmp->next) {
8113                         gchar *file = (gchar *) tmp->data;
8114                         gchar *filedup = g_strdup(file);
8115                         gchar *shortfile = g_path_get_basename(filedup);
8116                         ComposeInsertResult res;
8117
8118                         res = compose_insert_file(compose, file);
8119                         if (res == COMPOSE_INSERT_READ_ERROR) {
8120                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
8121                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
8122                                 alertpanel_error(_("File '%s' contained invalid characters\n"
8123                                                    "for the current encoding, insertion may be incorrect."), shortfile);
8124                         }
8125                         g_free(shortfile);
8126                         g_free(filedup);
8127                         g_free(file);
8128                 }
8129                 g_list_free(file_list);
8130         }
8131 }
8132
8133 static void compose_insert_sig_cb(gpointer data, guint action,
8134                                   GtkWidget *widget)
8135 {
8136         Compose *compose = (Compose *)data;
8137
8138         compose_insert_sig(compose, FALSE);
8139 }
8140
8141 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
8142                               gpointer data)
8143 {
8144         gint x, y;
8145         Compose *compose = (Compose *)data;
8146
8147         gtkut_widget_get_uposition(widget, &x, &y);
8148         prefs_common.compose_x = x;
8149         prefs_common.compose_y = y;
8150
8151         if (compose->sending || compose->updating)
8152                 return TRUE;
8153         compose_close_cb(compose, 0, NULL);
8154         return TRUE;
8155 }
8156
8157 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
8158 {
8159         Compose *compose = (Compose *)data;
8160         AlertValue val;
8161
8162 #ifdef G_OS_UNIX
8163         if (compose->exteditor_tag != -1) {
8164                 if (!compose_ext_editor_kill(compose))
8165                         return;
8166         }
8167 #endif
8168
8169         if (compose->modified) {
8170                 val = alertpanel(_("Discard message"),
8171                                  _("This message has been modified. Discard it?"),
8172                                  _("_Discard"), _("_Save to Drafts"), GTK_STOCK_CANCEL);
8173
8174                 switch (val) {
8175                 case G_ALERTDEFAULT:
8176                         if (prefs_common.autosave)
8177                                 compose_remove_draft(compose);                  
8178                         break;
8179                 case G_ALERTALTERNATE:
8180                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
8181                         return;
8182                 default:
8183                         return;
8184                 }
8185         }
8186
8187         compose_close(compose);
8188 }
8189
8190 static void compose_set_encoding_cb(gpointer data, guint action,
8191                                     GtkWidget *widget)
8192 {
8193         Compose *compose = (Compose *)data;
8194
8195         if (GTK_CHECK_MENU_ITEM(widget)->active)
8196                 compose->out_encoding = (CharSet)action;
8197 }
8198
8199 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
8200 {
8201         Compose *compose = (Compose *)data;
8202
8203         addressbook_open(compose);
8204 }
8205
8206 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
8207 {
8208         Compose *compose = (Compose *)data;
8209         Template *tmpl;
8210         gchar *msg;
8211         AlertValue val;
8212
8213         tmpl = g_object_get_data(G_OBJECT(widget), "template");
8214         g_return_if_fail(tmpl != NULL);
8215
8216         msg = g_strdup_printf(_("Do you want to apply the template '%s' ?"),
8217                               tmpl->name);
8218         val = alertpanel(_("Apply template"), msg,
8219                          _("_Replace"), _("_Insert"), GTK_STOCK_CANCEL);
8220         g_free(msg);
8221
8222         if (val == G_ALERTDEFAULT)
8223                 compose_template_apply(compose, tmpl, TRUE);
8224         else if (val == G_ALERTALTERNATE)
8225                 compose_template_apply(compose, tmpl, FALSE);
8226 }
8227
8228 static void compose_ext_editor_cb(gpointer data, guint action,
8229                                   GtkWidget *widget)
8230 {
8231         Compose *compose = (Compose *)data;
8232
8233         compose_exec_ext_editor(compose);
8234 }
8235
8236 static void compose_undo_cb(Compose *compose)
8237 {
8238         gboolean prev_autowrap = compose->autowrap;
8239
8240         compose->autowrap = FALSE;
8241         undo_undo(compose->undostruct);
8242         compose->autowrap = prev_autowrap;
8243 }
8244
8245 static void compose_redo_cb(Compose *compose)
8246 {
8247         gboolean prev_autowrap = compose->autowrap;
8248         
8249         compose->autowrap = FALSE;
8250         undo_redo(compose->undostruct);
8251         compose->autowrap = prev_autowrap;
8252 }
8253
8254 static void entry_cut_clipboard(GtkWidget *entry)
8255 {
8256         if (GTK_IS_EDITABLE(entry))
8257                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
8258         else if (GTK_IS_TEXT_VIEW(entry))
8259                 gtk_text_buffer_cut_clipboard(
8260                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
8261                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
8262                         TRUE);
8263 }
8264
8265 static void entry_copy_clipboard(GtkWidget *entry)
8266 {
8267         if (GTK_IS_EDITABLE(entry))
8268                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
8269         else if (GTK_IS_TEXT_VIEW(entry))
8270                 gtk_text_buffer_copy_clipboard(
8271                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
8272                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
8273 }
8274
8275 static void entry_paste_clipboard(Compose *compose, GtkWidget *entry, 
8276                                   gboolean wrap, GdkAtom clip, GtkTextIter *insert_place)
8277 {
8278         if (GTK_IS_TEXT_VIEW(entry)) {
8279                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
8280                 GtkTextMark *mark_start = gtk_text_buffer_get_insert(buffer);
8281                 GtkTextIter start_iter, end_iter;
8282                 gint start, end;
8283                 gchar *contents = gtk_clipboard_wait_for_text(gtk_clipboard_get(clip));
8284
8285                 if (contents == NULL)
8286                         return;
8287
8288                 undo_paste_clipboard(GTK_TEXT_VIEW(compose->text), compose->undostruct);
8289
8290                 /* we shouldn't delete the selection when middle-click-pasting, or we
8291                  * can't mid-click-paste our own selection */
8292                 if (clip != GDK_SELECTION_PRIMARY) {
8293                         gtk_text_buffer_delete_selection(buffer, FALSE, TRUE);
8294                 }
8295                 
8296                 if (insert_place == NULL) {
8297                         /* if insert_place isn't specified, insert at the cursor.
8298                          * used for Ctrl-V pasting */
8299                         gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark_start);
8300                         start = gtk_text_iter_get_offset(&start_iter);
8301                         gtk_text_buffer_insert(buffer, &start_iter, contents, strlen(contents));
8302                 } else {
8303                         /* if insert_place is specified, paste here.
8304                          * used for mid-click-pasting */
8305                         start = gtk_text_iter_get_offset(insert_place);
8306                         gtk_text_buffer_insert(buffer, insert_place, contents, strlen(contents));
8307                 }
8308                 
8309                 if (!wrap) {
8310                         /* paste unwrapped: mark the paste so it's not wrapped later */
8311                         end = start + strlen(contents);
8312                         gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
8313                         gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
8314                         gtk_text_buffer_apply_tag_by_name(buffer, "no_wrap", &start_iter, &end_iter);
8315                 } else if (wrap && clip == GDK_SELECTION_PRIMARY) {
8316                         /* rewrap paragraph now (after a mid-click-paste) */
8317                         mark_start = gtk_text_buffer_get_insert(buffer);
8318                         gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark_start);
8319                         gtk_text_iter_backward_char(&start_iter);
8320                         compose_beautify_paragraph(compose, &start_iter, TRUE);
8321                 }
8322         } else if (GTK_IS_EDITABLE(entry))
8323                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
8324         
8325 }
8326
8327 static void entry_allsel(GtkWidget *entry)
8328 {
8329         if (GTK_IS_EDITABLE(entry))
8330                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
8331         else if (GTK_IS_TEXT_VIEW(entry)) {
8332                 GtkTextIter startiter, enditer;
8333                 GtkTextBuffer *textbuf;
8334
8335                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
8336                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
8337                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
8338
8339                 gtk_text_buffer_move_mark_by_name(textbuf, 
8340                         "selection_bound", &startiter);
8341                 gtk_text_buffer_move_mark_by_name(textbuf, 
8342                         "insert", &enditer);
8343         }
8344 }
8345
8346 static void compose_cut_cb(Compose *compose)
8347 {
8348         if (compose->focused_editable &&
8349             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
8350                 entry_cut_clipboard(compose->focused_editable);
8351 }
8352
8353 static void compose_copy_cb(Compose *compose)
8354 {
8355         if (compose->focused_editable &&
8356             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
8357                 entry_copy_clipboard(compose->focused_editable);
8358 }
8359
8360 static void compose_paste_cb(Compose *compose)
8361 {
8362         gint prev_autowrap;
8363         GtkTextBuffer *buffer;
8364         BLOCK_WRAP();
8365         if (compose->focused_editable &&
8366             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
8367                 entry_paste_clipboard(compose, compose->focused_editable, 
8368                                 prefs_common.linewrap_pastes,
8369                                 GDK_SELECTION_CLIPBOARD, NULL);
8370         UNBLOCK_WRAP();
8371 }
8372
8373 static void compose_paste_as_quote_cb(Compose *compose)
8374 {
8375         gint wrap_quote = prefs_common.linewrap_quote;
8376         if (compose->focused_editable &&
8377             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
8378                 /* let text_insert() (called directly or at a later time
8379                  * after the gtk_editable_paste_clipboard) know that 
8380                  * text is to be inserted as a quotation. implemented
8381                  * by using a simple refcount... */
8382                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
8383                                                 G_OBJECT(compose->focused_editable),
8384                                                 "paste_as_quotation"));
8385                 g_object_set_data(G_OBJECT(compose->focused_editable),
8386                                     "paste_as_quotation",
8387                                     GINT_TO_POINTER(paste_as_quotation + 1));
8388                 prefs_common.linewrap_quote = prefs_common.linewrap_pastes;
8389                 entry_paste_clipboard(compose, compose->focused_editable, 
8390                                 prefs_common.linewrap_pastes,
8391                                 GDK_SELECTION_CLIPBOARD, NULL);
8392                 prefs_common.linewrap_quote = wrap_quote;
8393         }
8394 }
8395
8396 static void compose_paste_no_wrap_cb(Compose *compose)
8397 {
8398         gint prev_autowrap;
8399         GtkTextBuffer *buffer;
8400         BLOCK_WRAP();
8401         if (compose->focused_editable &&
8402             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
8403                 entry_paste_clipboard(compose, compose->focused_editable, FALSE,
8404                         GDK_SELECTION_CLIPBOARD, NULL);
8405         UNBLOCK_WRAP();
8406 }
8407
8408 static void compose_paste_wrap_cb(Compose *compose)
8409 {
8410         gint prev_autowrap;
8411         GtkTextBuffer *buffer;
8412         BLOCK_WRAP();
8413         if (compose->focused_editable &&
8414             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
8415                 entry_paste_clipboard(compose, compose->focused_editable, TRUE,
8416                         GDK_SELECTION_CLIPBOARD, NULL);
8417         UNBLOCK_WRAP();
8418 }
8419
8420 static void compose_allsel_cb(Compose *compose)
8421 {
8422         if (compose->focused_editable &&
8423             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
8424                 entry_allsel(compose->focused_editable);
8425 }
8426
8427 static void textview_move_beginning_of_line (GtkTextView *text)
8428 {
8429         GtkTextBuffer *buffer;
8430         GtkTextMark *mark;
8431         GtkTextIter ins;
8432
8433         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8434
8435         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8436         mark = gtk_text_buffer_get_insert(buffer);
8437         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8438         gtk_text_iter_set_line_offset(&ins, 0);
8439         gtk_text_buffer_place_cursor(buffer, &ins);
8440 }
8441
8442 static void textview_move_forward_character (GtkTextView *text)
8443 {
8444         GtkTextBuffer *buffer;
8445         GtkTextMark *mark;
8446         GtkTextIter ins;
8447
8448         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8449
8450         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8451         mark = gtk_text_buffer_get_insert(buffer);
8452         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8453         if (gtk_text_iter_forward_cursor_position(&ins))
8454                 gtk_text_buffer_place_cursor(buffer, &ins);
8455 }
8456
8457 static void textview_move_backward_character (GtkTextView *text)
8458 {
8459         GtkTextBuffer *buffer;
8460         GtkTextMark *mark;
8461         GtkTextIter ins;
8462
8463         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8464
8465         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8466         mark = gtk_text_buffer_get_insert(buffer);
8467         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8468         if (gtk_text_iter_backward_cursor_position(&ins))
8469                 gtk_text_buffer_place_cursor(buffer, &ins);
8470 }
8471
8472 static void textview_move_forward_word (GtkTextView *text)
8473 {
8474         GtkTextBuffer *buffer;
8475         GtkTextMark *mark;
8476         GtkTextIter ins;
8477         gint count;
8478
8479         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8480
8481         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8482         mark = gtk_text_buffer_get_insert(buffer);
8483         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8484         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
8485         if (gtk_text_iter_forward_word_ends(&ins, count)) {
8486                 gtk_text_iter_backward_word_start(&ins);
8487                 gtk_text_buffer_place_cursor(buffer, &ins);
8488         }
8489 }
8490
8491 static void textview_move_backward_word (GtkTextView *text)
8492 {
8493         GtkTextBuffer *buffer;
8494         GtkTextMark *mark;
8495         GtkTextIter ins;
8496         gint count;
8497
8498         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8499
8500         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8501         mark = gtk_text_buffer_get_insert(buffer);
8502         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8503         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
8504         if (gtk_text_iter_backward_word_starts(&ins, 1))
8505                 gtk_text_buffer_place_cursor(buffer, &ins);
8506 }
8507
8508 static void textview_move_end_of_line (GtkTextView *text)
8509 {
8510         GtkTextBuffer *buffer;
8511         GtkTextMark *mark;
8512         GtkTextIter ins;
8513
8514         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8515
8516         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8517         mark = gtk_text_buffer_get_insert(buffer);
8518         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8519         if (gtk_text_iter_forward_to_line_end(&ins))
8520                 gtk_text_buffer_place_cursor(buffer, &ins);
8521 }
8522
8523 static void textview_move_next_line (GtkTextView *text)
8524 {
8525         GtkTextBuffer *buffer;
8526         GtkTextMark *mark;
8527         GtkTextIter ins;
8528         gint offset;
8529
8530         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8531
8532         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8533         mark = gtk_text_buffer_get_insert(buffer);
8534         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8535         offset = gtk_text_iter_get_line_offset(&ins);
8536         if (gtk_text_iter_forward_line(&ins)) {
8537                 gtk_text_iter_set_line_offset(&ins, offset);
8538                 gtk_text_buffer_place_cursor(buffer, &ins);
8539         }
8540 }
8541
8542 static void textview_move_previous_line (GtkTextView *text)
8543 {
8544         GtkTextBuffer *buffer;
8545         GtkTextMark *mark;
8546         GtkTextIter ins;
8547         gint offset;
8548
8549         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8550
8551         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8552         mark = gtk_text_buffer_get_insert(buffer);
8553         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8554         offset = gtk_text_iter_get_line_offset(&ins);
8555         if (gtk_text_iter_backward_line(&ins)) {
8556                 gtk_text_iter_set_line_offset(&ins, offset);
8557                 gtk_text_buffer_place_cursor(buffer, &ins);
8558         }
8559 }
8560
8561 static void textview_delete_forward_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_forward_char(&end_iter)) {
8574                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
8575         }
8576 }
8577
8578 static void textview_delete_backward_character (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_backward_char(&end_iter)) {
8591                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
8592         }
8593 }
8594
8595 static void textview_delete_forward_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_forward_word_end(&end_iter)) {
8608                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
8609         }
8610 }
8611
8612 static void textview_delete_backward_word (GtkTextView *text)
8613 {
8614         GtkTextBuffer *buffer;
8615         GtkTextMark *mark;
8616         GtkTextIter ins, end_iter;
8617
8618         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8619
8620         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8621         mark = gtk_text_buffer_get_insert(buffer);
8622         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8623         end_iter = ins;
8624         if (gtk_text_iter_backward_word_start(&end_iter)) {
8625                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
8626         }
8627 }
8628
8629 static void textview_delete_line (GtkTextView *text)
8630 {
8631         GtkTextBuffer *buffer;
8632         GtkTextMark *mark;
8633         GtkTextIter ins, start_iter, end_iter;
8634         gboolean found;
8635
8636         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8637
8638         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8639         mark = gtk_text_buffer_get_insert(buffer);
8640         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8641
8642         start_iter = ins;
8643         gtk_text_iter_set_line_offset(&start_iter, 0);
8644
8645         end_iter = ins;
8646         if (gtk_text_iter_ends_line(&end_iter))
8647                 found = gtk_text_iter_forward_char(&end_iter);
8648         else
8649                 found = gtk_text_iter_forward_to_line_end(&end_iter);
8650
8651         if (found)
8652                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
8653 }
8654
8655 static void textview_delete_to_line_end (GtkTextView *text)
8656 {
8657         GtkTextBuffer *buffer;
8658         GtkTextMark *mark;
8659         GtkTextIter ins, end_iter;
8660         gboolean found;
8661
8662         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8663
8664         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8665         mark = gtk_text_buffer_get_insert(buffer);
8666         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8667         end_iter = ins;
8668         if (gtk_text_iter_ends_line(&end_iter))
8669                 found = gtk_text_iter_forward_char(&end_iter);
8670         else
8671                 found = gtk_text_iter_forward_to_line_end(&end_iter);
8672         if (found)
8673                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
8674 }
8675
8676 static void compose_advanced_action_cb(Compose *compose,
8677                                         ComposeCallAdvancedAction action)
8678 {
8679         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
8680         static struct {
8681                 void (*do_action) (GtkTextView *text);
8682         } action_table[] = {
8683                 {textview_move_beginning_of_line},
8684                 {textview_move_forward_character},
8685                 {textview_move_backward_character},
8686                 {textview_move_forward_word},
8687                 {textview_move_backward_word},
8688                 {textview_move_end_of_line},
8689                 {textview_move_next_line},
8690                 {textview_move_previous_line},
8691                 {textview_delete_forward_character},
8692                 {textview_delete_backward_character},
8693                 {textview_delete_forward_word},
8694                 {textview_delete_backward_word},
8695                 {textview_delete_line},
8696                 {NULL}, /* gtk_stext_delete_line_n */
8697                 {textview_delete_to_line_end}
8698         };
8699
8700         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
8701
8702         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
8703             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
8704                 if (action_table[action].do_action)
8705                         action_table[action].do_action(text);
8706                 else
8707                         g_warning("Not implemented yet.");
8708         }
8709 }
8710
8711 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
8712 {
8713         gchar *str = NULL;
8714         
8715         if (GTK_IS_EDITABLE(widget)) {
8716                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
8717                 gtk_editable_set_position(GTK_EDITABLE(widget), 
8718                         strlen(str));
8719                 g_free(str);
8720                 if (widget->parent && widget->parent->parent
8721                  && widget->parent->parent->parent) {
8722                         if (GTK_IS_SCROLLED_WINDOW(widget->parent->parent->parent)) {
8723                                 gint y = widget->allocation.y;
8724                                 gint height = widget->allocation.height;
8725                                 GtkAdjustment *shown = gtk_scrolled_window_get_vadjustment
8726                                         (GTK_SCROLLED_WINDOW(widget->parent->parent->parent));
8727
8728                                 if (y < (int)shown->value) {
8729                                         gtk_adjustment_set_value(GTK_ADJUSTMENT(shown), y - 1);
8730                                 }
8731                                 if (y + height > (int)shown->value + (int)shown->page_size) {
8732                                         if (y - height - 1 < (int)shown->upper - (int)shown->page_size) {
8733                                                 gtk_adjustment_set_value(GTK_ADJUSTMENT(shown), 
8734                                                         y + height - (int)shown->page_size - 1);
8735                                         } else {
8736                                                 gtk_adjustment_set_value(GTK_ADJUSTMENT(shown), 
8737                                                         (int)shown->upper - (int)shown->page_size - 1);
8738                                         }
8739                                 }
8740                         }
8741                 }
8742         }
8743
8744         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
8745                 compose->focused_editable = widget;
8746 }
8747
8748 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
8749 {
8750         compose->modified = TRUE;
8751         compose_set_title(compose);
8752 }
8753
8754 static void compose_wrap_cb(gpointer data, guint action, GtkWidget *widget)
8755 {
8756         Compose *compose = (Compose *)data;
8757
8758         if (action == 1)
8759                 compose_wrap_all_full(compose, TRUE);
8760         else
8761                 compose_beautify_paragraph(compose, NULL, TRUE);
8762 }
8763
8764 static void compose_find_cb(gpointer data, guint action, GtkWidget *widget)
8765 {
8766         Compose *compose = (Compose *)data;
8767
8768         message_search_compose(compose);
8769 }
8770
8771 static void compose_toggle_autowrap_cb(gpointer data, guint action,
8772                                        GtkWidget *widget)
8773 {
8774         Compose *compose = (Compose *)data;
8775         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
8776         if (compose->autowrap)
8777                 compose_wrap_all_full(compose, TRUE);
8778         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
8779 }
8780
8781 static void compose_toggle_sign_cb(gpointer data, guint action,
8782                                    GtkWidget *widget)
8783 {
8784         Compose *compose = (Compose *)data;
8785
8786         if (GTK_CHECK_MENU_ITEM(widget)->active)
8787                 compose->use_signing = TRUE;
8788         else
8789                 compose->use_signing = FALSE;
8790 }
8791
8792 static void compose_toggle_encrypt_cb(gpointer data, guint action,
8793                                       GtkWidget *widget)
8794 {
8795         Compose *compose = (Compose *)data;
8796
8797         if (GTK_CHECK_MENU_ITEM(widget)->active)
8798                 compose->use_encryption = TRUE;
8799         else
8800                 compose->use_encryption = FALSE;
8801 }
8802
8803 static void activate_privacy_system(Compose *compose, PrefsAccount *account, gboolean warn) 
8804 {
8805         g_free(compose->privacy_system);
8806
8807         compose->privacy_system = g_strdup(account->default_privacy_system);
8808         compose_update_privacy_system_menu_item(compose, warn);
8809 }
8810
8811 static void compose_toggle_ruler_cb(gpointer data, guint action,
8812                                     GtkWidget *widget)
8813 {
8814         Compose *compose = (Compose *)data;
8815
8816         if (GTK_CHECK_MENU_ITEM(widget)->active) {
8817                 gtk_widget_show(compose->ruler_hbox);
8818                 prefs_common.show_ruler = TRUE;
8819         } else {
8820                 gtk_widget_hide(compose->ruler_hbox);
8821                 gtk_widget_queue_resize(compose->edit_vbox);
8822                 prefs_common.show_ruler = FALSE;
8823         }
8824 }
8825
8826 static void compose_attach_drag_received_cb (GtkWidget          *widget,
8827                                              GdkDragContext     *context,
8828                                              gint                x,
8829                                              gint                y,
8830                                              GtkSelectionData   *data,
8831                                              guint               info,
8832                                              guint               time,
8833                                              gpointer            user_data)
8834 {
8835         Compose *compose = (Compose *)user_data;
8836         GList *list, *tmp;
8837
8838         if (gdk_atom_name(data->type) && 
8839             !strcmp(gdk_atom_name(data->type), "text/uri-list")
8840             && gtk_drag_get_source_widget(context) != 
8841                 summary_get_main_widget(mainwindow_get_mainwindow()->summaryview)) {
8842                 list = uri_list_extract_filenames((const gchar *)data->data);
8843                 for (tmp = list; tmp != NULL; tmp = tmp->next)
8844                         compose_attach_append
8845                                 (compose, (const gchar *)tmp->data,
8846                                  (const gchar *)tmp->data, NULL);
8847                 if (list) compose_changed_cb(NULL, compose);
8848                 list_free_strings(list);
8849                 g_list_free(list);
8850         } else if (gtk_drag_get_source_widget(context) 
8851                    == summary_get_main_widget(mainwindow_get_mainwindow()->summaryview)) {
8852                 /* comes from our summaryview */
8853                 SummaryView * summaryview = NULL;
8854                 GSList * list = NULL, *cur = NULL;
8855                 
8856                 if (mainwindow_get_mainwindow())
8857                         summaryview = mainwindow_get_mainwindow()->summaryview;
8858                 
8859                 if (summaryview)
8860                         list = summary_get_selected_msg_list(summaryview);
8861                 
8862                 for (cur = list; cur; cur = cur->next) {
8863                         MsgInfo *msginfo = (MsgInfo *)cur->data;
8864                         gchar *file = NULL;
8865                         if (msginfo)
8866                                 file = procmsg_get_message_file_full(msginfo, 
8867                                         TRUE, TRUE);
8868                         if (file) {
8869                                 compose_attach_append(compose, (const gchar *)file, 
8870                                         (const gchar *)file, "message/rfc822");
8871                                 g_free(file);
8872                         }
8873                 }
8874                 g_slist_free(list);
8875         }
8876 }
8877
8878 static gboolean compose_drag_drop(GtkWidget *widget,
8879                                   GdkDragContext *drag_context,
8880                                   gint x, gint y,
8881                                   guint time, gpointer user_data)
8882 {
8883         /* not handling this signal makes compose_insert_drag_received_cb
8884          * called twice */
8885         return TRUE;                                     
8886 }
8887
8888 static void compose_insert_drag_received_cb (GtkWidget          *widget,
8889                                              GdkDragContext     *drag_context,
8890                                              gint                x,
8891                                              gint                y,
8892                                              GtkSelectionData   *data,
8893                                              guint               info,
8894                                              guint               time,
8895                                              gpointer            user_data)
8896 {
8897         Compose *compose = (Compose *)user_data;
8898         GList *list, *tmp;
8899
8900         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
8901          * does not work */
8902         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
8903                 AlertValue val = G_ALERTDEFAULT;
8904
8905                 switch (prefs_common.compose_dnd_mode) {
8906                         case COMPOSE_DND_ASK:
8907                                 val = alertpanel_full(_("Insert or attach?"),
8908                                          _("Do you want to insert the contents of the file(s) "
8909                                            "into the message body, or attach it to the email?"),
8910                                           GTK_STOCK_CANCEL, _("+_Insert"), _("_Attach"),
8911                                           TRUE, NULL, ALERT_QUESTION, G_ALERTALTERNATE);
8912                                 break;
8913                         case COMPOSE_DND_INSERT:
8914                                 val = G_ALERTALTERNATE;
8915                                 break;
8916                         case COMPOSE_DND_ATTACH:
8917                                 val = G_ALERTOTHER;
8918                                 break;
8919                         default:
8920                                 /* unexpected case */
8921                                 g_warning("error: unexpected compose_dnd_mode option value in compose_insert_drag_received_cb()");
8922                 }
8923
8924                 if (val & G_ALERTDISABLE) {
8925                         val &= ~G_ALERTDISABLE;
8926                         /* remember what action to perform by default, only if we don't click Cancel */
8927                         if (val == G_ALERTALTERNATE)
8928                                 prefs_common.compose_dnd_mode = COMPOSE_DND_INSERT;
8929                         else if (val == G_ALERTOTHER)
8930                                         prefs_common.compose_dnd_mode = COMPOSE_DND_ATTACH;
8931                 }
8932
8933                 if (val == G_ALERTDEFAULT || val == G_ALERTCANCEL) {
8934                         gtk_drag_finish(drag_context, FALSE, FALSE, time);
8935                         return;
8936                 } else if (val == G_ALERTOTHER) {
8937                         compose_attach_drag_received_cb(widget, drag_context, x, y, data, info, time, user_data);
8938                         return;
8939                 } 
8940                 list = uri_list_extract_filenames((const gchar *)data->data);
8941                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
8942                         compose_insert_file(compose, (const gchar *)tmp->data);
8943                 }
8944                 list_free_strings(list);
8945                 g_list_free(list);
8946                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
8947                 return;
8948         } else {
8949 #if GTK_CHECK_VERSION(2, 8, 0)
8950                 /* do nothing, handled by GTK */
8951 #else
8952                 gchar *tmpfile = get_tmp_file();
8953                 str_write_to_file((const gchar *)data->data, tmpfile);
8954                 compose_insert_file(compose, tmpfile);
8955                 g_unlink(tmpfile);
8956                 g_free(tmpfile);
8957                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
8958 #endif
8959                 return;
8960         }
8961         gtk_drag_finish(drag_context, TRUE, FALSE, time);
8962 }
8963
8964 static void compose_header_drag_received_cb (GtkWidget          *widget,
8965                                              GdkDragContext     *drag_context,
8966                                              gint                x,
8967                                              gint                y,
8968                                              GtkSelectionData   *data,
8969                                              guint               info,
8970                                              guint               time,
8971                                              gpointer            user_data)
8972 {
8973         GtkEditable *entry = (GtkEditable *)user_data;
8974         gchar *email = (gchar *)data->data;
8975
8976         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
8977          * does not work */
8978
8979         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
8980                 gchar *decoded=g_new(gchar, strlen(email));
8981                 int start = 0;
8982
8983                 email += strlen("mailto:");
8984                 decode_uri(decoded, email); /* will fit */
8985                 gtk_editable_delete_text(entry, 0, -1);
8986                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
8987                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
8988                 g_free(decoded);
8989                 return;
8990         }
8991         gtk_drag_finish(drag_context, TRUE, FALSE, time);
8992 }
8993
8994 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
8995                                              GtkWidget *widget)
8996 {
8997         Compose *compose = (Compose *)data;
8998
8999         if (GTK_CHECK_MENU_ITEM(widget)->active)
9000                 compose->return_receipt = TRUE;
9001         else
9002                 compose->return_receipt = FALSE;
9003 }
9004
9005 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
9006                                              GtkWidget *widget)
9007 {
9008         Compose *compose = (Compose *)data;
9009
9010         if (GTK_CHECK_MENU_ITEM(widget)->active)
9011                 compose->remove_references = TRUE;
9012         else
9013                 compose->remove_references = FALSE;
9014 }
9015
9016 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
9017                                             GdkEventKey *event,
9018                                             ComposeHeaderEntry *headerentry)
9019 {
9020         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
9021             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
9022             !(event->state & GDK_MODIFIER_MASK) &&
9023             (event->keyval == GDK_BackSpace) &&
9024             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
9025                 gtk_container_remove
9026                         (GTK_CONTAINER(headerentry->compose->header_table),
9027                          headerentry->combo);
9028                 gtk_container_remove
9029                         (GTK_CONTAINER(headerentry->compose->header_table),
9030                          headerentry->entry);
9031                 headerentry->compose->header_list =
9032                         g_slist_remove(headerentry->compose->header_list,
9033                                        headerentry);
9034                 g_free(headerentry);
9035         } else  if (event->keyval == GDK_Tab) {
9036                 if (headerentry->compose->header_last == headerentry) {
9037                         /* Override default next focus, and give it to subject_entry
9038                          * instead of notebook tabs
9039                          */
9040                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event"); 
9041                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
9042                         return TRUE;
9043                 }
9044         }
9045         return FALSE;
9046 }
9047
9048 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
9049                                     ComposeHeaderEntry *headerentry)
9050 {
9051         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
9052                 headerentry->compose->header_list =
9053                         g_slist_append(headerentry->compose->header_list,
9054                                        headerentry);
9055                 
9056                 compose_create_header_entry(headerentry->compose);
9057                 g_signal_handlers_disconnect_matched
9058                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
9059                          0, 0, NULL, NULL, headerentry);
9060                 
9061                 /* Automatically scroll down */
9062                 compose_show_first_last_header(headerentry->compose, FALSE);
9063                 
9064         }
9065         return FALSE;
9066 }
9067
9068 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
9069 {
9070         GtkAdjustment *vadj;
9071
9072         g_return_if_fail(compose);
9073         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
9074         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
9075
9076         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
9077         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
9078 }
9079
9080 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
9081                           const gchar *text, gint len, Compose *compose)
9082 {
9083         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
9084                                 (G_OBJECT(compose->text), "paste_as_quotation"));
9085         GtkTextMark *mark;
9086
9087         g_return_if_fail(text != NULL);
9088
9089         g_signal_handlers_block_by_func(G_OBJECT(buffer),
9090                                         G_CALLBACK(text_inserted),
9091                                         compose);
9092         if (paste_as_quotation) {
9093                 gchar *new_text;
9094                 gchar *qmark;
9095
9096                 if (len < 0)
9097                         len = strlen(text);
9098
9099                 new_text = g_strndup(text, len);
9100                 if (prefs_common.quotemark && *prefs_common.quotemark)
9101                         qmark = prefs_common.quotemark;
9102                 else
9103                         qmark = "> ";
9104
9105                 mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
9106                 gtk_text_buffer_place_cursor(buffer, iter);
9107
9108                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text, TRUE, FALSE,
9109                                                   _("Quote format error."));
9110                 quote_fmt_reset_vartable();
9111                 g_free(new_text);
9112                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
9113                                   GINT_TO_POINTER(paste_as_quotation - 1));
9114                                   
9115                 gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
9116                 gtk_text_buffer_place_cursor(buffer, iter);
9117         } else {
9118                 if (strcmp(text, "\n") || automatic_break
9119                 || gtk_text_iter_starts_line(iter))
9120                         gtk_text_buffer_insert(buffer, iter, text, len);
9121                 else {
9122                         debug_print("insert nowrap \\n\n");
9123                         gtk_text_buffer_insert_with_tags_by_name(buffer, 
9124                                 iter, text, len, "no_join", NULL);
9125                 }
9126         }
9127         
9128         mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
9129         
9130         compose_beautify_paragraph(compose, iter, FALSE);
9131
9132         gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
9133         gtk_text_buffer_delete_mark(buffer, mark);
9134
9135         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
9136                                           G_CALLBACK(text_inserted),
9137                                           compose);
9138         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
9139
9140         if (prefs_common.autosave && 
9141             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
9142                 compose->draft_timeout_tag = gtk_timeout_add
9143                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
9144 }
9145 static gint compose_defer_auto_save_draft(Compose *compose)
9146 {
9147         compose->draft_timeout_tag = -1;
9148         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
9149         return FALSE;
9150 }
9151
9152 #if USE_ASPELL
9153 static void compose_check_all(Compose *compose)
9154 {
9155         if (compose->gtkaspell)
9156                 gtkaspell_check_all(compose->gtkaspell);
9157 }
9158
9159 static void compose_highlight_all(Compose *compose)
9160 {
9161         if (compose->gtkaspell)
9162                 gtkaspell_highlight_all(compose->gtkaspell);
9163 }
9164
9165 static void compose_check_backwards(Compose *compose)
9166 {
9167         if (compose->gtkaspell) 
9168                 gtkaspell_check_backwards(compose->gtkaspell);
9169         else {
9170                 GtkItemFactory *ifactory;
9171                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
9172                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
9173                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
9174         }
9175 }
9176
9177 static void compose_check_forwards_go(Compose *compose)
9178 {
9179         if (compose->gtkaspell) 
9180                 gtkaspell_check_forwards_go(compose->gtkaspell);
9181         else {
9182                 GtkItemFactory *ifactory;
9183                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
9184                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
9185                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
9186         }
9187 }
9188 #endif
9189
9190 /*!
9191  *\brief        Guess originating forward account from MsgInfo and several 
9192  *              "common preference" settings. Return NULL if no guess. 
9193  */
9194 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
9195 {
9196         PrefsAccount *account = NULL;
9197         
9198         g_return_val_if_fail(msginfo, NULL);
9199         g_return_val_if_fail(msginfo->folder, NULL);
9200         g_return_val_if_fail(msginfo->folder->prefs, NULL);
9201
9202         if (msginfo->folder->prefs->enable_default_account)
9203                 account = account_find_from_id(msginfo->folder->prefs->default_account);
9204                 
9205         if (!account) 
9206                 account = msginfo->folder->folder->account;
9207                 
9208         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
9209                 gchar *to;
9210                 Xstrdup_a(to, msginfo->to, return NULL);
9211                 extract_address(to);
9212                 account = account_find_from_address(to);
9213         }
9214
9215         if (!account && prefs_common.forward_account_autosel) {
9216                 gchar cc[BUFFSIZE];
9217                 if (!procheader_get_header_from_msginfo
9218                         (msginfo, cc,sizeof cc , "Cc:")) { 
9219                         gchar *buf = cc + strlen("Cc:");
9220                         extract_address(buf);
9221                         account = account_find_from_address(buf);
9222                 }
9223         }
9224         
9225         if (!account && prefs_common.forward_account_autosel) {
9226                 gchar deliveredto[BUFFSIZE];
9227                 if (!procheader_get_header_from_msginfo
9228                         (msginfo, deliveredto,sizeof deliveredto , "Delivered-To:")) { 
9229                         gchar *buf = deliveredto + strlen("Delivered-To:");
9230                         extract_address(buf);
9231                         account = account_find_from_address(buf);
9232                 }
9233         }
9234         
9235         return account;
9236 }
9237
9238 gboolean compose_close(Compose *compose)
9239 {
9240         gint x, y;
9241
9242         if (!g_mutex_trylock(compose->mutex)) {
9243                 /* we have to wait for the (possibly deferred by auto-save)
9244                  * drafting to be done, before destroying the compose under
9245                  * it. */
9246                 debug_print("waiting for drafting to finish...\n");
9247                 g_timeout_add (500, (GSourceFunc) compose_close, compose);
9248                 return FALSE;
9249         }
9250         g_return_val_if_fail(compose, FALSE);
9251         gtkut_widget_get_uposition(compose->window, &x, &y);
9252         prefs_common.compose_x = x;
9253         prefs_common.compose_y = y;
9254         g_mutex_unlock(compose->mutex);
9255         compose_destroy(compose);
9256         return FALSE;
9257 }
9258
9259 /**
9260  * Add entry field for each address in list.
9261  * \param compose     E-Mail composition object.
9262  * \param listAddress List of (formatted) E-Mail addresses.
9263  */
9264 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
9265         GList *node;
9266         gchar *addr;
9267         node = listAddress;
9268         while( node ) {
9269                 addr = ( gchar * ) node->data;
9270                 compose_entry_append( compose, addr, COMPOSE_TO );
9271                 node = g_list_next( node );
9272         }
9273 }
9274
9275 static void compose_reply_from_messageview_real(MessageView *msgview, GSList *msginfo_list, 
9276                                     guint action, gboolean opening_multiple)
9277 {
9278         gchar *body = NULL;
9279         GSList *new_msglist = NULL;
9280         MsgInfo *tmp_msginfo = NULL;
9281         gboolean originally_enc = FALSE;
9282         Compose *compose = NULL;
9283
9284         g_return_if_fail(msgview != NULL);
9285
9286         g_return_if_fail(msginfo_list != NULL);
9287
9288         if (g_slist_length(msginfo_list) == 1 && !opening_multiple) {
9289                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
9290                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
9291                 
9292                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE && 
9293                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
9294                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
9295                                                 orig_msginfo, mimeinfo);
9296                         if (tmp_msginfo != NULL) {
9297                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
9298                                 if (procmime_msginfo_is_encrypted(orig_msginfo)) {
9299                                         originally_enc = TRUE;
9300                                 }
9301                         } 
9302                 }
9303         }
9304
9305         if (!opening_multiple)
9306                 body = messageview_get_selection(msgview);
9307
9308         if (new_msglist) {
9309                 compose = compose_reply_mode((ComposeMode)action, new_msglist, body);
9310                 procmsg_msginfo_free(tmp_msginfo);
9311                 g_slist_free(new_msglist);
9312         } else
9313                 compose = compose_reply_mode((ComposeMode)action, msginfo_list, body);
9314
9315         if (originally_enc) {
9316                 compose_force_encryption(compose, compose->account, FALSE);
9317         }
9318
9319         g_free(body);
9320 }
9321
9322 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list, 
9323                                     guint action)
9324 {
9325         if ((!prefs_common.forward_as_attachment || action != COMPOSE_FORWARD) 
9326         &&  action != COMPOSE_FORWARD_AS_ATTACH && g_slist_length(msginfo_list) > 1) {
9327                 GSList *cur = msginfo_list;
9328                 gchar *msg = g_strdup_printf(_("You are about to reply to %d "
9329                                                "messages. Opening the windows "
9330                                                "could take some time. Do you "
9331                                                "want to continue?"), 
9332                                                g_slist_length(msginfo_list));
9333                 if (g_slist_length(msginfo_list) > 9
9334                 &&  alertpanel(_("Warning"), msg, GTK_STOCK_CANCEL, "+" GTK_STOCK_YES, NULL)
9335                     != G_ALERTALTERNATE) {
9336                         g_free(msg);
9337                         return;
9338                 }
9339                 g_free(msg);
9340                 /* We'll open multiple compose windows */
9341                 /* let the WM place the next windows */
9342                 compose_force_window_origin = FALSE;
9343                 for (; cur; cur = cur->next) {
9344                         GSList tmplist;
9345                         tmplist.data = cur->data;
9346                         tmplist.next = NULL;
9347                         compose_reply_from_messageview_real(msgview, &tmplist, action, TRUE);
9348                 }
9349                 compose_force_window_origin = TRUE;
9350         } else {
9351                 /* forwarding multiple mails as attachments is done via a
9352                  * single compose window */
9353                 compose_reply_from_messageview_real(msgview, msginfo_list, action, FALSE);
9354         }
9355 }
9356
9357 void compose_set_position(Compose *compose, gint pos)
9358 {
9359         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
9360
9361         gtkut_text_view_set_position(text, pos);
9362 }
9363
9364 gboolean compose_search_string(Compose *compose,
9365                                 const gchar *str, gboolean case_sens)
9366 {
9367         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
9368
9369         return gtkut_text_view_search_string(text, str, case_sens);
9370 }
9371
9372 gboolean compose_search_string_backward(Compose *compose,
9373                                 const gchar *str, gboolean case_sens)
9374 {
9375         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
9376
9377         return gtkut_text_view_search_string_backward(text, str, case_sens);
9378 }
9379
9380 /* allocate a msginfo structure and populate its data from a compose data structure */
9381 static MsgInfo *compose_msginfo_new_from_compose(Compose *compose)
9382 {
9383         MsgInfo *newmsginfo;
9384         GSList *list;
9385         gchar buf[BUFFSIZE];
9386
9387         g_return_val_if_fail( compose != NULL, NULL );
9388
9389         newmsginfo = procmsg_msginfo_new();
9390
9391         /* date is now */
9392         get_rfc822_date(buf, sizeof(buf));
9393         newmsginfo->date = g_strdup(buf);
9394
9395         /* from */
9396         if (compose->from_name) {
9397                 newmsginfo->from = gtk_editable_get_chars(GTK_EDITABLE(compose->from_name), 0, -1);
9398                 newmsginfo->fromname = procheader_get_fromname(newmsginfo->from);
9399         }
9400
9401         /* subject */
9402         if (compose->subject_entry)
9403                 newmsginfo->subject = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
9404
9405         /* to, cc, reply-to, newsgroups */
9406         for (list = compose->header_list; list; list = list->next) {
9407                 gchar *header = gtk_editable_get_chars(
9408                                                                 GTK_EDITABLE(
9409                                                                 GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
9410                 gchar *entry = gtk_editable_get_chars(
9411                                                                 GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
9412
9413                 if ( strcasecmp(header, (prefs_common.trans_hdr ? gettext("To:") : "To:")) == 0 ) {
9414                         if ( newmsginfo->to == NULL ) {
9415                                 newmsginfo->to = g_strdup(entry);
9416                         } else {
9417                                 gchar *tmp = g_strconcat(newmsginfo->to, ", ", entry, NULL);
9418                                 g_free(newmsginfo->to);
9419                                 newmsginfo->to = tmp;
9420                         }
9421                 } else
9422                 if ( strcasecmp(header, (prefs_common.trans_hdr ? gettext("Cc:") : "Cc:")) == 0 ) {
9423                         if ( newmsginfo->cc == NULL ) {
9424                                 newmsginfo->cc = g_strdup(entry);
9425                         } else {
9426                                 gchar *tmp = g_strconcat(newmsginfo->cc, ", ", entry, NULL);
9427                                 g_free(newmsginfo->cc);
9428                                 newmsginfo->cc = tmp;
9429                         }
9430                 } else
9431                 if ( strcasecmp(header,
9432                                                 (prefs_common.trans_hdr ? gettext("Newsgroups:") : "Newsgroups:")) == 0 ) {
9433                         if ( newmsginfo->newsgroups == NULL ) {
9434                                 newmsginfo->newsgroups = g_strdup(entry);
9435                         } else {
9436                                 gchar *tmp = g_strconcat(newmsginfo->newsgroups, ", ", entry, NULL);
9437                                 g_free(newmsginfo->newsgroups);
9438                                 newmsginfo->newsgroups = tmp;
9439                         }
9440                 }
9441
9442                 g_free(header);
9443                 g_free(entry);  
9444         }
9445
9446         /* other data is unset */
9447
9448         return newmsginfo;
9449 }
9450
9451 /*
9452  * End of Source.
9453  */