2005-05-05 [paul] 1.9.6cvs54
[claws.git] / src / compose.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2005 Hiroyuki Yamamoto
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 <sys/utsname.h> */
70 #include <stdlib.h>
71 #include <sys/wait.h>
72 #include <signal.h>
73 #include <errno.h>
74 #include <libgen.h>
75
76 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
77 #  include <wchar.h>
78 #  include <wctype.h>
79 #endif
80
81 #include "main.h"
82 #include "mainwindow.h"
83 #include "compose.h"
84 #include "addressbook.h"
85 #include "folderview.h"
86 #include "procmsg.h"
87 #include "menu.h"
88 #include "stock_pixmap.h"
89 #include "send_message.h"
90 #include "imap.h"
91 #include "news.h"
92 #include "customheader.h"
93 #include "prefs_common.h"
94 #include "prefs_account.h"
95 #include "action.h"
96 #include "account.h"
97 #include "filesel.h"
98 #include "procheader.h"
99 #include "procmime.h"
100 #include "statusbar.h"
101 #include "about.h"
102 #include "base64.h"
103 #include "quoted-printable.h"
104 #include "codeconv.h"
105 #include "utils.h"
106 #include "gtkutils.h"
107 #include "socket.h"
108 #include "alertpanel.h"
109 #include "manage_window.h"
110 #include "gtkshruler.h"
111 #include "folder.h"
112 #include "addr_compl.h"
113 #include "quote_fmt.h"
114 #include "template.h"
115 #include "undo.h"
116 #include "foldersel.h"
117 #include "toolbar.h"
118
119 enum
120 {
121         COL_MIMETYPE = 0,
122         COL_SIZE     = 1,
123         COL_NAME     = 2,
124         COL_DATA     = 3,
125         COL_AUTODATA = 4,
126         N_COL_COLUMNS
127 };
128
129 #define N_ATTACH_COLS   (N_COL_COLUMNS)
130
131 typedef enum
132 {
133         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
134         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
135         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
136         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
137         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
138         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
139         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
140         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
141         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
142         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
143         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
144         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
145         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
146         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
147         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
148 } ComposeCallAdvancedAction;
149
150 typedef enum
151 {
152         PRIORITY_HIGHEST = 1,
153         PRIORITY_HIGH,
154         PRIORITY_NORMAL,
155         PRIORITY_LOW,
156         PRIORITY_LOWEST
157 } PriorityLevel;
158
159 typedef enum
160 {
161         COMPOSE_INSERT_SUCCESS,
162         COMPOSE_INSERT_READ_ERROR,
163         COMPOSE_INSERT_INVALID_CHARACTER,
164         COMPOSE_INSERT_NO_FILE
165 } ComposeInsertResult;
166
167 typedef enum
168 {
169         COMPOSE_QUIT_EDITING,
170         COMPOSE_KEEP_EDITING,
171         COMPOSE_AUTO_SAVE
172 } ComposeDraftAction;
173
174 typedef enum
175 {
176         COMPOSE_WRITE_FOR_SEND,
177         COMPOSE_WRITE_FOR_STORE
178 } ComposeWriteType;
179
180 #define B64_LINE_SIZE           57
181 #define B64_BUFFSIZE            77
182
183 #define MAX_REFERENCES_LEN      999
184
185 static GdkColor quote_color = {0, 0, 0, 0xbfff};
186
187 static GList *compose_list = NULL;
188
189 Compose *compose_generic_new                    (PrefsAccount   *account,
190                                                  const gchar    *to,
191                                                  FolderItem     *item,
192                                                  GPtrArray      *attach_files,
193                                                  GList          *listAddress );
194
195 static Compose *compose_create                  (PrefsAccount   *account,
196                                                  ComposeMode     mode);
197
198 static GtkWidget *compose_account_option_menu_create
199                                                 (Compose        *compose);
200 static void compose_set_template_menu           (Compose        *compose);
201 static void compose_template_apply              (Compose        *compose,
202                                                  Template       *tmpl,
203                                                  gboolean        replace);
204 static void compose_destroy                     (Compose        *compose);
205
206 static void compose_entries_set                 (Compose        *compose,
207                                                  const gchar    *mailto);
208 static gint compose_parse_header                (Compose        *compose,
209                                                  MsgInfo        *msginfo);
210 static gchar *compose_parse_references          (const gchar    *ref,
211                                                  const gchar    *msgid);
212
213 static gchar *compose_quote_fmt                 (Compose        *compose,
214                                                  MsgInfo        *msginfo,
215                                                  const gchar    *fmt,
216                                                  const gchar    *qmark,
217                                                  const gchar    *body);
218
219 static void compose_reply_set_entry             (Compose        *compose,
220                                                  MsgInfo        *msginfo,
221                                                  gboolean        to_all,
222                                                  gboolean        to_ml,
223                                                  gboolean        to_sender,
224                                                  gboolean
225                                                  followup_and_reply_to);
226 static void compose_reedit_set_entry            (Compose        *compose,
227                                                  MsgInfo        *msginfo);
228
229 static void compose_insert_sig                  (Compose        *compose,
230                                                  gboolean        replace);
231 static gchar *compose_get_signature_str         (Compose        *compose);
232 static ComposeInsertResult compose_insert_file  (Compose        *compose,
233                                                  const gchar    *file);
234
235 static void compose_attach_append               (Compose        *compose,
236                                                  const gchar    *file,
237                                                  const gchar    *type,
238                                                  const gchar    *content_type);
239 static void compose_attach_parts                (Compose        *compose,
240                                                  MsgInfo        *msginfo);
241
242 static void compose_wrap_paragraph              (Compose        *compose,
243                                                  GtkTextIter    *par_iter);
244 static void compose_wrap_all                    (Compose        *compose);
245 static void compose_wrap_all_full               (Compose        *compose,
246                                                  gboolean        autowrap);
247
248 static void compose_set_title                   (Compose        *compose);
249 static void compose_select_account              (Compose        *compose,
250                                                  PrefsAccount   *account,
251                                                  gboolean        init);
252
253 static PrefsAccount *compose_current_mail_account(void);
254 /* static gint compose_send                     (Compose        *compose); */
255 static gboolean compose_check_for_valid_recipient
256                                                 (Compose        *compose);
257 static gboolean compose_check_entries           (Compose        *compose,
258                                                  gboolean       check_subject);
259 static gint compose_write_to_file               (Compose        *compose,
260                                                  FILE           *fp,
261                                                  gint            action);
262 static gint compose_write_body_to_file          (Compose        *compose,
263                                                  const gchar    *file);
264 static gint compose_remove_reedit_target        (Compose        *compose);
265 void compose_remove_draft                       (Compose        *compose);
266 static gint compose_queue                       (Compose        *compose,
267                                                  gint           *msgnum,
268                                                  FolderItem     **item);
269 static gint compose_queue_sub                   (Compose        *compose,
270                                                  gint           *msgnum,
271                                                  FolderItem     **item,
272                                                  gboolean       check_subject);
273 static void compose_add_attachments             (Compose        *compose,
274                                                  MimeInfo       *parent);
275 static gchar *compose_get_header                (Compose        *compose);
276
277 static void compose_convert_header              (gchar          *dest,
278                                                  gint            len,
279                                                  gchar          *src,
280                                                  gint            header_len,
281                                                  gboolean        addr_field);
282
283 static void compose_attach_info_free            (AttachInfo     *ainfo);
284 static void compose_attach_remove_selected      (Compose        *compose);
285
286 static void compose_attach_property             (Compose        *compose);
287 static void compose_attach_property_create      (gboolean       *cancelled);
288 static void attach_property_ok                  (GtkWidget      *widget,
289                                                  gboolean       *cancelled);
290 static void attach_property_cancel              (GtkWidget      *widget,
291                                                  gboolean       *cancelled);
292 static gint attach_property_delete_event        (GtkWidget      *widget,
293                                                  GdkEventAny    *event,
294                                                  gboolean       *cancelled);
295 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
296                                                  GdkEventKey    *event,
297                                                  gboolean       *cancelled);
298
299 static void compose_exec_ext_editor             (Compose           *compose);
300 static gint compose_exec_ext_editor_real        (const gchar       *file);
301 static gboolean compose_ext_editor_kill         (Compose           *compose);
302 static void compose_input_cb                    (gpointer           data,
303                                                  gint               source,
304                                                  GdkInputCondition  condition);
305 static void compose_set_ext_editor_sensitive    (Compose           *compose,
306                                                  gboolean           sensitive);
307
308 static void compose_undo_state_changed          (UndoMain       *undostruct,
309                                                  gint            undo_state,
310                                                  gint            redo_state,
311                                                  gpointer        data);
312
313 static void compose_create_header_entry (Compose *compose);
314 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
315 static void compose_update_priority_menu_item(Compose * compose);
316
317 static void compose_add_field_list      ( Compose *compose,
318                                           GList *listAddress );
319
320 /* callback functions */
321
322 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
323                                          GtkAllocation  *allocation,
324                                          GtkSHRuler     *shruler);
325 static void account_activated           (GtkMenuItem    *menuitem,
326                                          gpointer        data);
327 static void attach_selected             (GtkTreeView    *tree_view, 
328                                          GtkTreePath    *tree_path,
329                                          GtkTreeViewColumn *column, 
330                                          Compose *compose);
331 static gboolean attach_button_pressed   (GtkWidget      *widget,
332                                          GdkEventButton *event,
333                                          gpointer        data);
334 static gboolean attach_key_pressed      (GtkWidget      *widget,
335                                          GdkEventKey    *event,
336                                          gpointer        data);
337
338 static void compose_send_cb             (gpointer        data,
339                                          guint           action,
340                                          GtkWidget      *widget);
341 static void compose_send_later_cb       (gpointer        data,
342                                          guint           action,
343                                          GtkWidget      *widget);
344
345 static void compose_draft_cb            (gpointer        data,
346                                          guint           action,
347                                          GtkWidget      *widget);
348
349 static void compose_attach_cb           (gpointer        data,
350                                          guint           action,
351                                          GtkWidget      *widget);
352 static void compose_insert_file_cb      (gpointer        data,
353                                          guint           action,
354                                          GtkWidget      *widget);
355 static void compose_insert_sig_cb       (gpointer        data,
356                                          guint           action,
357                                          GtkWidget      *widget);
358
359 static void compose_close_cb            (gpointer        data,
360                                          guint           action,
361                                          GtkWidget      *widget);
362
363 static void compose_address_cb          (gpointer        data,
364                                          guint           action,
365                                          GtkWidget      *widget);
366 static void compose_template_activate_cb(GtkWidget      *widget,
367                                          gpointer        data);
368
369 static void compose_ext_editor_cb       (gpointer        data,
370                                          guint           action,
371                                          GtkWidget      *widget);
372
373 static gint compose_delete_cb           (GtkWidget      *widget,
374                                          GdkEventAny    *event,
375                                          gpointer        data);
376 static void compose_destroy_cb          (GtkWidget      *widget,
377                                          Compose        *compose);
378
379 static void compose_undo_cb             (Compose        *compose);
380 static void compose_redo_cb             (Compose        *compose);
381 static void compose_cut_cb              (Compose        *compose);
382 static void compose_copy_cb             (Compose        *compose);
383 static void compose_paste_cb            (Compose        *compose);
384 static void compose_paste_as_quote_cb   (Compose        *compose);
385 static void compose_allsel_cb           (Compose        *compose);
386
387 static void compose_advanced_action_cb  (Compose                   *compose,
388                                          ComposeCallAdvancedAction  action);
389
390 static void compose_grab_focus_cb       (GtkWidget      *widget,
391                                          Compose        *compose);
392
393 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
394                                          Compose        *compose);
395
396 static void compose_wrap_cb             (gpointer        data,
397                                          guint           action,
398                                          GtkWidget      *widget);
399 static void compose_toggle_autowrap_cb  (gpointer        data,
400                                          guint           action,
401                                          GtkWidget      *widget);
402
403 #if 0
404 static void compose_toggle_to_cb        (gpointer        data,
405                                          guint           action,
406                                          GtkWidget      *widget);
407 static void compose_toggle_cc_cb        (gpointer        data,
408                                          guint           action,
409                                          GtkWidget      *widget);
410 static void compose_toggle_bcc_cb       (gpointer        data,
411                                          guint           action,
412                                          GtkWidget      *widget);
413 static void compose_toggle_replyto_cb   (gpointer        data,
414                                          guint           action,
415                                          GtkWidget      *widget);
416 static void compose_toggle_followupto_cb(gpointer        data,
417                                          guint           action,
418                                          GtkWidget      *widget);
419 static void compose_toggle_attach_cb    (gpointer        data,
420                                          guint           action,
421                                          GtkWidget      *widget);
422 #endif
423 static void compose_toggle_ruler_cb     (gpointer        data,
424                                          guint           action,
425                                          GtkWidget      *widget);
426 static void compose_toggle_sign_cb      (gpointer        data,
427                                          guint           action,
428                                          GtkWidget      *widget);
429 static void compose_toggle_encrypt_cb   (gpointer        data,
430                                          guint           action,
431                                          GtkWidget      *widget);
432 static void compose_set_privacy_system_cb(GtkWidget      *widget,
433                                           gpointer        data);
434 static void compose_update_privacy_system_menu_item(Compose * compose);
435 static void activate_privacy_system     (Compose *compose, 
436                                          PrefsAccount *account);
437 static void compose_use_signing(Compose *compose, gboolean use_signing);
438 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
439 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
440                                              GtkWidget *widget);
441 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
442                                              GtkWidget *widget);
443 static void compose_set_priority_cb     (gpointer        data,
444                                          guint           action,
445                                          GtkWidget      *widget);
446
447 static void compose_attach_drag_received_cb (GtkWidget          *widget,
448                                              GdkDragContext     *drag_context,
449                                              gint                x,
450                                              gint                y,
451                                              GtkSelectionData   *data,
452                                              guint               info,
453                                              guint               time,
454                                              gpointer            user_data);
455 static void compose_insert_drag_received_cb (GtkWidget          *widget,
456                                              GdkDragContext     *drag_context,
457                                              gint                x,
458                                              gint                y,
459                                              GtkSelectionData   *data,
460                                              guint               info,
461                                              guint               time,
462                                              gpointer            user_data);
463 static void compose_header_drag_received_cb (GtkWidget          *widget,
464                                              GdkDragContext     *drag_context,
465                                              gint                x,
466                                              gint                y,
467                                              GtkSelectionData   *data,
468                                              guint               info,
469                                              guint               time,
470                                              gpointer            user_data);
471
472 static gboolean compose_drag_drop           (GtkWidget *widget,
473                                              GdkDragContext *drag_context,
474                                              gint x, gint y,
475                                              guint time, gpointer user_data);
476 #if 0
477 static void to_activated                (GtkWidget      *widget,
478                                          Compose        *compose);
479 static void newsgroups_activated        (GtkWidget      *widget,
480                                          Compose        *compose);
481 static void cc_activated                (GtkWidget      *widget,
482                                          Compose        *compose);
483 static void bcc_activated               (GtkWidget      *widget,
484                                          Compose        *compose);
485 static void replyto_activated           (GtkWidget      *widget,
486                                          Compose        *compose);
487 static void followupto_activated        (GtkWidget      *widget,
488                                          Compose        *compose);
489 static void subject_activated           (GtkWidget      *widget,
490                                          Compose        *compose);
491 #endif
492
493 static void text_inserted               (GtkTextBuffer  *buffer,
494                                          GtkTextIter    *iter,
495                                          const gchar    *text,
496                                          gint            len,
497                                          Compose        *compose);
498 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
499                                   gboolean to_all, gboolean to_ml,
500                                   gboolean to_sender,
501                                   gboolean followup_and_reply_to,
502                                   const gchar *body);
503
504 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
505                                             ComposeHeaderEntry *headerentry);
506 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
507                                             GdkEventKey        *event,
508                                             ComposeHeaderEntry *headerentry);
509
510 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
511
512 static void compose_allow_user_actions (Compose *compose, gboolean allow);
513
514 #if USE_ASPELL
515 static void compose_check_all              (Compose *compose);
516 static void compose_highlight_all          (Compose *compose);
517 static void compose_check_backwards        (Compose *compose);
518 static void compose_check_forwards_go      (Compose *compose);
519 #endif
520
521 static gint compose_defer_auto_save_draft       (Compose        *compose);
522 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
523
524 static void compose_close       (Compose *compose);
525
526 static GtkItemFactoryEntry compose_popup_entries[] =
527 {
528         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
529         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
530         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
531         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
532 };
533
534 static GtkItemFactoryEntry compose_entries[] =
535 {
536         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
537         {N_("/_Message/_Send"),         "<control>Return",
538                                         compose_send_cb, 0, NULL},
539         {N_("/_Message/Send _later"),   "<shift><control>S",
540                                         compose_send_later_cb,  0, NULL},
541         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
542         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
543         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
544         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
545         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
546         {N_("/_Message/_Save"),
547                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
548         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
549         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
550
551         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
552         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
553         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
554         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
555         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
556         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
557         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
558         {N_("/_Edit/Paste as _quotation"),
559                                         NULL, compose_paste_as_quote_cb, 0, NULL},
560         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
561         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
562         {N_("/_Edit/A_dvanced/Move a character backward"),
563                                         "<control>B",
564                                         compose_advanced_action_cb,
565                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
566                                         NULL},
567         {N_("/_Edit/A_dvanced/Move a character forward"),
568                                         "<control>F",
569                                         compose_advanced_action_cb,
570                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
571                                         NULL},
572         {N_("/_Edit/A_dvanced/Move a word backward"),
573                                         NULL, /* "<alt>B" */
574                                         compose_advanced_action_cb,
575                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
576                                         NULL},
577         {N_("/_Edit/A_dvanced/Move a word forward"),
578                                         NULL, /* "<alt>F" */
579                                         compose_advanced_action_cb,
580                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
581                                         NULL},
582         {N_("/_Edit/A_dvanced/Move to beginning of line"),
583                                         NULL, /* "<control>A" */
584                                         compose_advanced_action_cb,
585                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
586                                         NULL},
587         {N_("/_Edit/A_dvanced/Move to end of line"),
588                                         "<control>E",
589                                         compose_advanced_action_cb,
590                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
591                                         NULL},
592         {N_("/_Edit/A_dvanced/Move to previous line"),
593                                         "<control>P",
594                                         compose_advanced_action_cb,
595                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
596                                         NULL},
597         {N_("/_Edit/A_dvanced/Move to next line"),
598                                         "<control>N",
599                                         compose_advanced_action_cb,
600                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
601                                         NULL},
602         {N_("/_Edit/A_dvanced/Delete a character backward"),
603                                         "<control>H",
604                                         compose_advanced_action_cb,
605                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
606                                         NULL},
607         {N_("/_Edit/A_dvanced/Delete a character forward"),
608                                         "<control>D",
609                                         compose_advanced_action_cb,
610                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
611                                         NULL},
612         {N_("/_Edit/A_dvanced/Delete a word backward"),
613                                         NULL, /* "<control>W" */
614                                         compose_advanced_action_cb,
615                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
616                                         NULL},
617         {N_("/_Edit/A_dvanced/Delete a word forward"),
618                                         NULL, /* "<alt>D", */
619                                         compose_advanced_action_cb,
620                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
621                                         NULL},
622         {N_("/_Edit/A_dvanced/Delete line"),
623                                         "<control>U",
624                                         compose_advanced_action_cb,
625                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
626                                         NULL},
627         {N_("/_Edit/A_dvanced/Delete entire line"),
628                                         NULL,
629                                         compose_advanced_action_cb,
630                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
631                                         NULL},
632         {N_("/_Edit/A_dvanced/Delete to end of line"),
633                                         "<control>K",
634                                         compose_advanced_action_cb,
635                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
636                                         NULL},
637         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
638         {N_("/_Edit/_Wrap current paragraph"),
639                                         "<control>L", compose_wrap_cb, 0, NULL},
640         {N_("/_Edit/Wrap all long _lines"),
641                                         "<control><alt>L", compose_wrap_cb, 1, NULL},
642         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
643         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
644         {N_("/_Edit/Edit with e_xternal editor"),
645                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
646 #if USE_ASPELL
647         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
648         {N_("/_Spelling/_Check all or check selection"),
649                                         NULL, compose_check_all, 0, NULL},
650         {N_("/_Spelling/_Highlight all misspelled words"),
651                                         NULL, compose_highlight_all, 0, NULL},
652         {N_("/_Spelling/Check _backwards misspelled word"),
653                                         NULL, compose_check_backwards , 0, NULL},
654         {N_("/_Spelling/_Forward to next misspelled word"),
655                                         NULL, compose_check_forwards_go, 0, NULL},
656         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
657         {N_("/_Spelling/_Spelling Configuration"),
658                                         NULL, NULL, 0, "<Branch>"},
659 #endif
660         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
661         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
662         {N_("/_Options/Privacy System/None"),   NULL, NULL,   0, "<RadioItem>"},
663         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
664         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
665         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
666         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
667         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
668         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
669         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
670         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
671         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
672         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
673         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
674         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
675         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
676         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
677         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
678         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
679         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
680         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
681         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
682 };
683
684 static GtkTargetEntry compose_mime_types[] =
685 {
686         {"text/uri-list", 0, 0},
687         {"text/plain", 0, 0},
688         {"STRING", 0, 0}
689 };
690
691 static gboolean compose_put_existing_to_front(MsgInfo *info)
692 {
693         GList *compose_list = compose_get_compose_list();
694         GList *elem = NULL;
695         
696         if (compose_list) {
697                 for (elem = compose_list; elem != NULL && elem->data != NULL; 
698                      elem = elem->next) {
699                         Compose *c = (Compose*)elem->data;
700
701                         if (!c->targetinfo || !c->targetinfo->msgid ||
702                             !info->msgid)
703                                 continue;
704
705                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
706                                 gtkut_window_popup(c->window);
707                                 return TRUE;
708                         }
709                 }
710         }
711         return FALSE;
712 }
713
714 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
715                      GPtrArray *attach_files)
716 {
717         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
718 }
719
720 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
721 {
722         return compose_generic_new(account, NULL, item, NULL, NULL);
723 }
724
725 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
726 {
727         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
728 }
729
730 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
731                              GPtrArray *attach_files, GList *listAddress )
732 {
733         Compose *compose;
734         GtkTextView *textview;
735         GtkTextBuffer *textbuf;
736         GtkTextIter iter;
737         GtkItemFactory *ifactory;
738
739         if (item && item->prefs && item->prefs->enable_default_account)
740                 account = account_find_from_id(item->prefs->default_account);
741
742         if (!account) account = cur_account;
743         g_return_val_if_fail(account != NULL, NULL);
744
745         compose = compose_create(account, COMPOSE_NEW);
746         ifactory = gtk_item_factory_from_widget(compose->menubar);
747
748         compose->replyinfo = NULL;
749         compose->fwdinfo   = NULL;
750
751         textview = GTK_TEXT_VIEW(compose->text);
752         textbuf = gtk_text_view_get_buffer(textview);
753
754         undo_block(compose->undostruct);
755 #ifdef USE_ASPELL
756         if (item && item->prefs && item->prefs->enable_default_dictionary &&
757             compose->gtkaspell) 
758                 gtkaspell_change_dict(compose->gtkaspell, 
759                     item->prefs->default_dictionary);
760 #endif
761
762         if (account->auto_sig)
763                 compose_insert_sig(compose, FALSE);
764         gtk_text_buffer_get_start_iter(textbuf, &iter);
765         gtk_text_buffer_place_cursor(textbuf, &iter);
766
767         if (account->protocol != A_NNTP) {
768                 if (mailto && *mailto != '\0') {
769                         compose_entries_set(compose, mailto);
770
771                 } else if (item && item->prefs->enable_default_to) {
772                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
773                         compose_entry_mark_default_to(compose, item->prefs->default_to);
774                 }
775                 if (item && item->ret_rcpt) {
776                         menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
777                 }
778         } else {
779                 if (mailto) {
780                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
781                 }
782                 /*
783                  * CLAWS: just don't allow return receipt request, even if the user
784                  * may want to send an email. simple but foolproof.
785                  */
786                 menu_set_sensitive(ifactory, "/Options/Request Return Receipt", FALSE); 
787         }
788         compose_add_field_list( compose, listAddress );
789
790         if (attach_files) {
791                 gint i;
792                 gchar *file;
793
794                 for (i = 0; i < attach_files->len; i++) {
795                         file = g_ptr_array_index(attach_files, i);
796                         compose_attach_append(compose, file, file, NULL);
797                 }
798         }
799
800         compose_show_first_last_header(compose, TRUE);
801
802         /* Set save folder */
803         if (item && item->prefs && item->prefs->save_copy_to_folder) {
804                 gchar *folderidentifier;
805
806                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
807                 folderidentifier = folder_item_get_identifier(item);
808                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
809                 g_free(folderidentifier);
810         }
811         
812         gtk_widget_grab_focus(compose->header_last->entry);
813
814         undo_unblock(compose->undostruct);
815
816         if (prefs_common.auto_exteditor)
817                 compose_exec_ext_editor(compose);
818
819         return compose;
820 }
821
822 /*
823 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
824                                            const gchar *followupto, gchar * to)
825 {
826         Compose *compose;
827
828         if (!account) account = cur_account;
829         g_return_val_if_fail(account != NULL, NULL);
830         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
831
832         compose = compose_create(account, COMPOSE_NEW);
833
834         if (prefs_common.auto_sig)
835                 compose_insert_sig(compose);
836         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
837         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
838
839         compose_entry_append(compose, to, COMPOSE_TO);
840         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
841         gtk_widget_grab_focus(compose->subject_entry);
842
843         return compose;
844 }
845 */
846
847 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
848 {
849         MsgInfo *msginfo;
850         guint list_len;
851
852         g_return_if_fail(msginfo_list != NULL);
853
854         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
855         g_return_if_fail(msginfo != NULL);
856
857         list_len = g_slist_length(msginfo_list);
858
859         switch (mode) {
860         case COMPOSE_REPLY:
861                 compose_reply(msginfo, prefs_common.reply_with_quote,
862                               FALSE, prefs_common.default_reply_list, FALSE, body);
863                 break;
864         case COMPOSE_REPLY_WITH_QUOTE:
865                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
866                 break;
867         case COMPOSE_REPLY_WITHOUT_QUOTE:
868                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
869                 break;
870         case COMPOSE_REPLY_TO_SENDER:
871                 compose_reply(msginfo, prefs_common.reply_with_quote,
872                               FALSE, FALSE, TRUE, body);
873                 break;
874         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
875                 compose_followup_and_reply_to(msginfo,
876                                               prefs_common.reply_with_quote,
877                                               FALSE, FALSE, body);
878                 break;
879         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
880                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
881                 break;
882         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
883                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
884                 break;
885         case COMPOSE_REPLY_TO_ALL:
886                 compose_reply(msginfo, prefs_common.reply_with_quote,
887                               TRUE, FALSE, FALSE, body);
888                 break;
889         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
890                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
891                 break;
892         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
893                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
894                 break;
895         case COMPOSE_REPLY_TO_LIST:
896                 compose_reply(msginfo, prefs_common.reply_with_quote,
897                               FALSE, TRUE, FALSE, body);
898                 break;
899         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
900                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
901                 break;
902         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
903                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
904                 break;
905         case COMPOSE_FORWARD:
906                 if (prefs_common.forward_as_attachment) {
907                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
908                         return;
909                 } else {
910                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
911                         return;
912                 }
913                 break;
914         case COMPOSE_FORWARD_INLINE:
915                 /* check if we reply to more than one Message */
916                 if (list_len == 1) {
917                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
918                         break;
919                 } 
920                 /* more messages FALL THROUGH */
921         case COMPOSE_FORWARD_AS_ATTACH:
922                 compose_forward_multiple(NULL, msginfo_list);
923                 break;
924         case COMPOSE_REDIRECT:
925                 compose_redirect(NULL, msginfo);
926                 break;
927         default:
928                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
929         }
930 }
931
932 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
933                    gboolean to_ml, gboolean to_sender, 
934                    const gchar *body)
935 {
936         compose_generic_reply(msginfo, quote, to_all, to_ml, 
937                               to_sender, FALSE, body);
938 }
939
940 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
941                                    gboolean to_all,
942                                    gboolean to_sender,
943                                    const gchar *body)
944 {
945         compose_generic_reply(msginfo, quote, to_all, FALSE, 
946                               to_sender, TRUE, body);
947 }
948
949 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
950                                   gboolean to_all, gboolean to_ml,
951                                   gboolean to_sender,
952                                   gboolean followup_and_reply_to,
953                                   const gchar *body)
954 {
955         GtkItemFactory *ifactory;
956         Compose *compose;
957         PrefsAccount *account = NULL;
958         PrefsAccount *reply_account;
959         GtkTextView *textview;
960         GtkTextBuffer *textbuf;
961         GtkTextIter iter;
962         int cursor_pos;
963
964         g_return_if_fail(msginfo != NULL);
965         g_return_if_fail(msginfo->folder != NULL);
966
967         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
968         
969         g_return_if_fail(account != NULL);
970
971         if (to_sender && account->protocol == A_NNTP &&
972             !followup_and_reply_to) {
973                 reply_account =
974                         account_find_from_address(account->address);
975                 if (!reply_account)
976                         reply_account = compose_current_mail_account();
977                 if (!reply_account)
978                         return;
979         } else
980                 reply_account = account;
981
982         compose = compose_create(account, COMPOSE_REPLY);
983         ifactory = gtk_item_factory_from_widget(compose->menubar);
984
985         menu_set_active(ifactory, "/Options/Remove references", FALSE);
986         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
987
988         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
989         if (!compose->replyinfo)
990                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
991
992         if (msginfo->folder && msginfo->folder->ret_rcpt)
993                 menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
994
995         /* Set save folder */
996         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
997                 gchar *folderidentifier;
998
999                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1000                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1001                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1002                 g_free(folderidentifier);
1003         }
1004
1005         if (compose_parse_header(compose, msginfo) < 0) return;
1006         compose_reply_set_entry(compose, msginfo, to_all, to_ml, 
1007                                 to_sender, followup_and_reply_to);
1008         compose_show_first_last_header(compose, TRUE);
1009
1010         textview = (GTK_TEXT_VIEW(compose->text));
1011         textbuf = gtk_text_view_get_buffer(textview);
1012         
1013         undo_block(compose->undostruct);
1014 #ifdef USE_ASPELL
1015         if (msginfo->folder && msginfo->folder->prefs && 
1016             msginfo->folder->prefs && 
1017             msginfo->folder->prefs->enable_default_dictionary &&
1018             compose->gtkaspell)
1019                 gtkaspell_change_dict(compose->gtkaspell, 
1020                     msginfo->folder->prefs->default_dictionary);
1021 #endif
1022
1023         if (quote) {
1024                 gchar *qmark;
1025
1026                 if (prefs_common.quotemark && *prefs_common.quotemark)
1027                         qmark = prefs_common.quotemark;
1028                 else
1029                         qmark = "> ";
1030
1031                 compose_quote_fmt(compose, compose->replyinfo,
1032                                   prefs_common.quotefmt,
1033                                   qmark, body);
1034         }
1035
1036         if (account->auto_sig)
1037                 compose_insert_sig(compose, FALSE);
1038
1039         cursor_pos = quote_fmt_get_cursor_pos();
1040         gtk_text_buffer_get_start_iter(textbuf, &iter);
1041         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cursor_pos);
1042         gtk_text_buffer_place_cursor(textbuf, &iter);
1043         
1044         if (quote && prefs_common.linewrap_quote)
1045                 compose_wrap_all(compose);
1046
1047         gtk_widget_grab_focus(compose->text);
1048
1049         undo_unblock(compose->undostruct);
1050
1051         if (prefs_common.auto_exteditor)
1052                 compose_exec_ext_editor(compose);
1053 }
1054
1055 #define INSERT_FW_HEADER(var, hdr) \
1056 if (msginfo->var && *msginfo->var) { \
1057         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1058         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1059         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1060 }
1061
1062 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1063                          gboolean as_attach, const gchar *body,
1064                          gboolean no_extedit)
1065 {
1066         Compose *compose;
1067         GtkTextView *textview;
1068         GtkTextBuffer *textbuf;
1069         GtkTextIter iter;
1070
1071         g_return_val_if_fail(msginfo != NULL, NULL);
1072         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1073
1074         if (!account && 
1075             !(account = compose_guess_forward_account_from_msginfo
1076                                 (msginfo)))
1077                 account = cur_account;
1078
1079         compose = compose_create(account, COMPOSE_FORWARD);
1080
1081         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1082         if (!compose->fwdinfo)
1083                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1084
1085         if (msginfo->subject && *msginfo->subject) {
1086                 gchar *buf, *buf2, *p;
1087
1088                 buf = p = g_strdup(msginfo->subject);
1089                 p += subject_get_prefix_length(p);
1090                 memmove(buf, p, strlen(p) + 1);
1091
1092                 buf2 = g_strdup_printf("Fw: %s", buf);
1093                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1094                 
1095                 g_free(buf);
1096                 g_free(buf2);
1097         }
1098
1099         textview = GTK_TEXT_VIEW(compose->text);
1100         textbuf = gtk_text_view_get_buffer(textview);
1101
1102         if (as_attach) {
1103                 gchar *msgfile;
1104
1105                 msgfile = procmsg_get_message_file_path(msginfo);
1106                 if (!is_file_exist(msgfile))
1107                         g_warning("%s: file not exist\n", msgfile);
1108                 else
1109                         compose_attach_append(compose, msgfile, msgfile,
1110                                               "message/rfc822");
1111
1112                 g_free(msgfile);
1113         } else {
1114                 gchar *qmark;
1115                 MsgInfo *full_msginfo;
1116
1117                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1118                 if (!full_msginfo)
1119                         full_msginfo = procmsg_msginfo_copy(msginfo);
1120
1121                 if (prefs_common.fw_quotemark &&
1122                     *prefs_common.fw_quotemark)
1123                         qmark = prefs_common.fw_quotemark;
1124                 else
1125                         qmark = "> ";
1126
1127                 compose_quote_fmt(compose, full_msginfo,
1128                                   prefs_common.fw_quotefmt,
1129                                   qmark, body);
1130                 compose_attach_parts(compose, msginfo);
1131
1132                 procmsg_msginfo_free(full_msginfo);
1133         }
1134
1135         if (account->auto_sig)
1136                 compose_insert_sig(compose, FALSE);
1137
1138         if (prefs_common.linewrap_quote)
1139                 compose_wrap_all(compose);
1140
1141         gtk_text_buffer_get_start_iter(textbuf, &iter);
1142         gtk_text_buffer_place_cursor(textbuf, &iter);
1143
1144 #if 0 /* NEW COMPOSE GUI */
1145         if (account->protocol != A_NNTP)
1146                 gtk_widget_grab_focus(compose->to_entry);
1147         else
1148                 gtk_widget_grab_focus(compose->newsgroups_entry);
1149 #endif
1150         gtk_widget_grab_focus(compose->header_last->entry);
1151
1152         if (!no_extedit && prefs_common.auto_exteditor)
1153                 compose_exec_ext_editor(compose);
1154         
1155         /*save folder*/
1156         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1157                 gchar *folderidentifier;
1158
1159                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1160                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1161                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1162                 g_free(folderidentifier);
1163         }
1164
1165         return compose;
1166 }
1167
1168 #undef INSERT_FW_HEADER
1169
1170 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1171 {
1172         Compose *compose;
1173         GtkTextView *textview;
1174         GtkTextBuffer *textbuf;
1175         GtkTextIter iter;
1176         GSList *msginfo;
1177         gchar *msgfile;
1178
1179         g_return_val_if_fail(msginfo_list != NULL, NULL);
1180
1181         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1182                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1183                         return NULL;
1184
1185         /* guess account from first selected message */
1186         if (!account && 
1187             !(account = compose_guess_forward_account_from_msginfo
1188                                 (msginfo_list->data)))
1189                 account = cur_account;
1190
1191         g_return_val_if_fail(account != NULL, NULL);
1192
1193         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1194                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1195                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1196         }
1197
1198         compose = compose_create(account, COMPOSE_FORWARD);
1199
1200         textview = GTK_TEXT_VIEW(compose->text);
1201         textbuf = gtk_text_view_get_buffer(textview);
1202
1203         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1204                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1205                 if (!is_file_exist(msgfile))
1206                         g_warning("%s: file not exist\n", msgfile);
1207                 else
1208                         compose_attach_append(compose, msgfile, msgfile,
1209                                 "message/rfc822");
1210                 g_free(msgfile);
1211         }
1212
1213         if (account->auto_sig)
1214                 compose_insert_sig(compose, FALSE);
1215
1216         if (prefs_common.linewrap_quote)
1217                 compose_wrap_all(compose);
1218
1219         gtk_text_buffer_get_start_iter(textbuf, &iter);
1220         gtk_text_buffer_place_cursor(textbuf, &iter);
1221
1222         gtk_widget_grab_focus(compose->header_last->entry);
1223         
1224 #if 0 /* NEW COMPOSE GUI */
1225         if (account->protocol != A_NNTP)
1226                 gtk_widget_grab_focus(compose->to_entry);
1227         else
1228                 gtk_widget_grab_focus(compose->newsgroups_entry);
1229 #endif
1230
1231         return compose;
1232 }
1233
1234 void compose_reedit(MsgInfo *msginfo)
1235 {
1236         Compose *compose;
1237         PrefsAccount *account = NULL;
1238         GtkTextView *textview;
1239         GtkTextBuffer *textbuf;
1240         GtkTextMark *mark;
1241         GtkTextIter iter;
1242         FILE *fp;
1243         gchar buf[BUFFSIZE];
1244         gboolean use_signing = FALSE;
1245         gboolean use_encryption = FALSE;
1246         gchar *privacy_system = NULL;
1247
1248         g_return_if_fail(msginfo != NULL);
1249         g_return_if_fail(msginfo->folder != NULL);
1250
1251         if (compose_put_existing_to_front(msginfo)) 
1252                 return;
1253
1254         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1255                 gchar queueheader_buf[BUFFSIZE];
1256                 gint id, param;
1257
1258                 /* Select Account from queue headers */
1259                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1260                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1261                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1262                         account = account_find_from_id(id);
1263                 }
1264                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1265                                              sizeof(queueheader_buf), "NAID:")) {
1266                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1267                         account = account_find_from_id(id);
1268                 }
1269                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1270                                                     sizeof(queueheader_buf), "MAID:")) {
1271                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1272                         account = account_find_from_id(id);
1273                 }
1274                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1275                                                                 sizeof(queueheader_buf), "S:")) {
1276                         account = account_find_from_address(queueheader_buf);
1277                 }
1278                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1279                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1280                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1281                         use_signing = param;
1282                         
1283                 }
1284                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1285                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1286                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1287                         use_encryption = param;
1288                 }
1289                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1290                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1291                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1292                 }
1293                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1294                                              sizeof(queueheader_buf), "X-Priority: ")) {
1295                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1296                         compose->priority = param;
1297                 }
1298         } else 
1299                 account = msginfo->folder->folder->account;
1300
1301         if (!account && prefs_common.reedit_account_autosel) {
1302                 gchar from[BUFFSIZE];
1303                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1304                         extract_address(from);
1305                         account = account_find_from_address(from);
1306                 }
1307         }
1308         if (!account) account = cur_account;
1309         g_return_if_fail(account != NULL);
1310
1311         compose = compose_create(account, COMPOSE_REEDIT);
1312         compose->privacy_system = privacy_system;
1313         compose_use_signing(compose, use_signing);
1314         compose_use_encryption(compose, use_encryption);
1315         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1316
1317         if (msginfo->folder->stype == F_QUEUE
1318         ||  msginfo->folder->stype == F_DRAFT) {
1319                 gchar queueheader_buf[BUFFSIZE];
1320
1321                 /* Set message save folder */
1322                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1323                         gint startpos = 0;
1324
1325                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1326                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1327                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1328                 }
1329         }
1330         
1331         if (compose_parse_header(compose, msginfo) < 0) return;
1332         compose_reedit_set_entry(compose, msginfo);
1333
1334         textview = GTK_TEXT_VIEW(compose->text);
1335         textbuf = gtk_text_view_get_buffer(textview);
1336         mark = gtk_text_buffer_get_insert(textbuf);
1337         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1338
1339         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1340                                         G_CALLBACK(compose_changed_cb),
1341                                         compose);
1342                                         
1343         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1344                 g_warning("Can't get text part\n");
1345         else {
1346                 gboolean prev_autowrap = compose->autowrap;
1347
1348                 compose->autowrap = FALSE;
1349                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1350                         strcrchomp(buf);
1351                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1352                 }
1353                 compose->autowrap = prev_autowrap;
1354                 fclose(fp);
1355         }
1356         
1357         compose_attach_parts(compose, msginfo);
1358
1359         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1360                                         G_CALLBACK(compose_changed_cb),
1361                                         compose);
1362
1363         gtk_widget_grab_focus(compose->text);
1364
1365         if (prefs_common.auto_exteditor)
1366                 compose_exec_ext_editor(compose);
1367 }
1368
1369 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1370 {
1371         Compose *compose;
1372         gchar *filename;
1373         GtkItemFactory *ifactory;
1374         FolderItem *item;
1375
1376         g_return_val_if_fail(msginfo != NULL, NULL);
1377
1378         if (!account)
1379                 account = account_get_reply_account(msginfo,
1380                                         prefs_common.reply_account_autosel);
1381         g_return_val_if_fail(account != NULL, NULL);
1382
1383         compose = compose_create(account, COMPOSE_REDIRECT);
1384         ifactory = gtk_item_factory_from_widget(compose->menubar);
1385
1386         compose->replyinfo = NULL;
1387         compose->fwdinfo = NULL;
1388
1389         compose_show_first_last_header(compose, TRUE);
1390
1391         gtk_widget_grab_focus(compose->header_last->entry);
1392
1393         filename = procmsg_get_message_file_path(msginfo);
1394         if (filename == NULL)
1395                 return NULL;
1396
1397         compose->redirect_filename = filename;
1398         
1399         /* Set save folder */
1400         item = msginfo->folder;
1401         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1402                 gchar *folderidentifier;
1403
1404                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1405                 folderidentifier = folder_item_get_identifier(item);
1406                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1407                 g_free(folderidentifier);
1408         }
1409
1410         compose_attach_parts(compose, msginfo);
1411
1412         if (msginfo->subject)
1413                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1414                                    msginfo->subject);
1415         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1416
1417         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1418         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
1419
1420         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1421         menu_set_sensitive(ifactory, "/Add...", FALSE);
1422         menu_set_sensitive(ifactory, "/Remove", FALSE);
1423         menu_set_sensitive(ifactory, "/Properties...", FALSE);
1424
1425         ifactory = gtk_item_factory_from_widget(compose->menubar);
1426         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1427         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1428         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1429         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1430         menu_set_sensitive(ifactory, "/Edit", FALSE);
1431         menu_set_sensitive(ifactory, "/Options", FALSE);
1432         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1433         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1434         
1435         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1436         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1437         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1438         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1439         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1440         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1441         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1442
1443         return compose;
1444 }
1445
1446 GList *compose_get_compose_list(void)
1447 {
1448         return compose_list;
1449 }
1450
1451 void compose_entry_append(Compose *compose, const gchar *address,
1452                           ComposeEntryType type)
1453 {
1454         gchar *header;
1455
1456         if (!address || *address == '\0') return;
1457
1458 #if 0 /* NEW COMPOSE GUI */
1459         switch (type) {
1460         case COMPOSE_CC:
1461                 entry = GTK_ENTRY(compose->cc_entry);
1462                 break;
1463         case COMPOSE_BCC:
1464                 entry = GTK_ENTRY(compose->bcc_entry);
1465                 break;
1466         case COMPOSE_NEWSGROUPS:
1467                 entry = GTK_ENTRY(compose->newsgroups_entry);
1468                 break;
1469         case COMPOSE_TO:
1470         default:
1471                 entry = GTK_ENTRY(compose->to_entry);
1472                 break;
1473         }
1474
1475         text = gtk_entry_get_text(entry);
1476         if (*text != '\0')
1477                 gtk_entry_append_text(entry, ", ");
1478         gtk_entry_append_text(entry, address);
1479 #endif
1480
1481         switch (type) {
1482         case COMPOSE_CC:
1483                 header = N_("Cc:");
1484                 break;
1485         case COMPOSE_BCC:
1486                 header = N_("Bcc:");
1487                 break;
1488         case COMPOSE_REPLYTO:
1489                 header = N_("Reply-To:");
1490                 break;
1491         case COMPOSE_NEWSGROUPS:
1492                 header = N_("Newsgroups:");
1493                 break;
1494         case COMPOSE_FOLLOWUPTO:
1495                 header = N_( "Followup-To:");
1496                 break;
1497         case COMPOSE_TO:
1498         default:
1499                 header = N_("To:");
1500                 break;
1501         }
1502         header = prefs_common.trans_hdr ? gettext(header) : header;
1503
1504         compose_add_header_entry(compose, header, (gchar *)address);
1505 }
1506
1507 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1508 {
1509         static GtkStyle *bold_style = NULL;
1510         static GdkColor bold_color;
1511         GSList *h_list;
1512         GtkEntry *entry;
1513                 
1514         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1515                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1516                 if (gtk_entry_get_text(entry) && 
1517                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1518                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1519                         if (!bold_style) {
1520                                 PangoFontDescription *font_desc = NULL;
1521                                 gtkut_convert_int_to_gdk_color
1522                                         (prefs_common.color_new, &bold_color);
1523                                 bold_style = gtk_style_copy(gtk_widget_get_style
1524                                         (GTK_WIDGET(entry)));
1525                                 if (BOLD_FONT)
1526                                         font_desc = pango_font_description_from_string
1527                                                         (BOLD_FONT);
1528                                 if (font_desc) {
1529                                         if (bold_style->font_desc)
1530                                                 pango_font_description_free
1531                                                         (bold_style->font_desc);
1532                                         bold_style->font_desc = font_desc;
1533                                 }
1534                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1535                         }
1536                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1537                 }
1538         }
1539 }
1540
1541 void compose_toolbar_cb(gint action, gpointer data)
1542 {
1543         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1544         Compose *compose = (Compose*)toolbar_item->parent;
1545         
1546         g_return_if_fail(compose != NULL);
1547
1548         switch(action) {
1549         case A_SEND:
1550                 compose_send_cb(compose, 0, NULL);
1551                 break;
1552         case A_SENDL:
1553                 compose_send_later_cb(compose, 0, NULL);
1554                 break;
1555         case A_DRAFT:
1556                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1557                 break;
1558         case A_INSERT:
1559                 compose_insert_file_cb(compose, 0, NULL);
1560                 break;
1561         case A_ATTACH:
1562                 compose_attach_cb(compose, 0, NULL);
1563                 break;
1564         case A_SIG:
1565                 compose_insert_sig(compose, FALSE);
1566                 break;
1567         case A_EXTEDITOR:
1568                 compose_ext_editor_cb(compose, 0, NULL);
1569                 break;
1570         case A_LINEWRAP_CURRENT:
1571                 compose_wrap_paragraph(compose, NULL);
1572                 break;
1573         case A_LINEWRAP_ALL:
1574                 compose_wrap_all(compose);
1575                 break;
1576         case A_ADDRBOOK:
1577                 compose_address_cb(compose, 0, NULL);
1578                 break;
1579 #ifdef USE_ASPELL
1580         case A_CHECK_SPELLING:
1581                 compose_check_all(compose);
1582                 break;
1583 #endif
1584         default:
1585                 break;
1586         }
1587 }
1588
1589 static void compose_entries_set(Compose *compose, const gchar *mailto)
1590 {
1591         gchar *to = NULL;
1592         gchar *cc = NULL;
1593         gchar *bcc = NULL;
1594         gchar *subject = NULL;
1595         gchar *body = NULL;
1596         gchar *temp = NULL;
1597         gint  len = 0;
1598
1599         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1600
1601         if (to)
1602                 compose_entry_append(compose, to, COMPOSE_TO);
1603         if (cc)
1604                 compose_entry_append(compose, cc, COMPOSE_CC);
1605         if (bcc)
1606                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1607         if (subject)
1608                 if (!g_utf8_validate (subject, -1, NULL)) {
1609                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
1610                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
1611                         g_free(temp);
1612                 } else {
1613                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1614                 }
1615         if (body) {
1616                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1617                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1618                 GtkTextMark *mark;
1619                 GtkTextIter iter;
1620                 gboolean prev_autowrap = compose->autowrap;
1621
1622                 compose->autowrap = FALSE;
1623
1624                 mark = gtk_text_buffer_get_insert(buffer);
1625                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1626
1627                 if (!g_utf8_validate (body, -1, NULL)) {
1628                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
1629                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
1630                         g_free(temp);
1631                 } else {
1632                         gtk_text_buffer_insert(buffer, &iter, body, -1);
1633                 }
1634                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1635
1636                 compose->autowrap = prev_autowrap;
1637                 if (compose->autowrap)
1638                         compose_wrap_all(compose);
1639         }
1640
1641         g_free(to);
1642         g_free(cc);
1643         g_free(bcc);
1644         g_free(subject);
1645         g_free(body);
1646 }
1647
1648 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1649 {
1650         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1651                                        {"Cc:",          NULL, TRUE},
1652                                        {"References:",  NULL, FALSE},
1653                                        {"Bcc:",         NULL, TRUE},
1654                                        {"Newsgroups:",  NULL, TRUE},
1655                                        {"Followup-To:", NULL, TRUE},
1656                                        {"List-Post:",   NULL, FALSE},
1657                                        {"X-Priority:",  NULL, FALSE},
1658                                        {NULL,           NULL, FALSE}};
1659
1660         enum
1661         {
1662                 H_REPLY_TO      = 0,
1663                 H_CC            = 1,
1664                 H_REFERENCES    = 2,
1665                 H_BCC           = 3,
1666                 H_NEWSGROUPS    = 4,
1667                 H_FOLLOWUP_TO   = 5,
1668                 H_LIST_POST     = 6,
1669                 H_X_PRIORITY    = 7
1670         };
1671
1672         FILE *fp;
1673
1674         g_return_val_if_fail(msginfo != NULL, -1);
1675
1676         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1677         procheader_get_header_fields(fp, hentry);
1678         fclose(fp);
1679
1680         if (hentry[H_REPLY_TO].body != NULL) {
1681                 if (hentry[H_REPLY_TO].body[0] != '\0') {
1682                         compose->replyto =
1683                                 conv_unmime_header(hentry[H_REPLY_TO].body,
1684                                                    NULL);
1685                 }
1686                 g_free(hentry[H_REPLY_TO].body);
1687                 hentry[H_REPLY_TO].body = NULL;
1688         }
1689         if (hentry[H_CC].body != NULL) {
1690                 compose->cc = conv_unmime_header(hentry[H_CC].body, NULL);
1691                 g_free(hentry[H_CC].body);
1692                 hentry[H_CC].body = NULL;
1693         }
1694         if (hentry[H_REFERENCES].body != NULL) {
1695                 if (compose->mode == COMPOSE_REEDIT)
1696                         compose->references = hentry[H_REFERENCES].body;
1697                 else {
1698                         compose->references = compose_parse_references
1699                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1700                         g_free(hentry[H_REFERENCES].body);
1701                 }
1702                 hentry[H_REFERENCES].body = NULL;
1703         }
1704         if (hentry[H_BCC].body != NULL) {
1705                 if (compose->mode == COMPOSE_REEDIT)
1706                         compose->bcc =
1707                                 conv_unmime_header(hentry[H_BCC].body, NULL);
1708                 g_free(hentry[H_BCC].body);
1709                 hentry[H_BCC].body = NULL;
1710         }
1711         if (hentry[H_NEWSGROUPS].body != NULL) {
1712                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1713                 hentry[H_NEWSGROUPS].body = NULL;
1714         }
1715         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1716                 if (hentry[H_FOLLOWUP_TO].body[0] != '\0') {
1717                         compose->followup_to =
1718                                 conv_unmime_header(hentry[H_FOLLOWUP_TO].body,
1719                                                    NULL);
1720                 }
1721                 g_free(hentry[H_FOLLOWUP_TO].body);
1722                 hentry[H_FOLLOWUP_TO].body = NULL;
1723         }
1724         if (hentry[H_LIST_POST].body != NULL) {
1725                 gchar *to = NULL;
1726
1727                 extract_address(hentry[H_LIST_POST].body);
1728                 if (hentry[H_LIST_POST].body[0] != '\0') {
1729                         scan_mailto_url(hentry[H_LIST_POST].body,
1730                                         &to, NULL, NULL, NULL, NULL);
1731                         if (to) {
1732                                 g_free(compose->ml_post);
1733                                 compose->ml_post = to;
1734                         }
1735                 }
1736                 g_free(hentry[H_LIST_POST].body);
1737                 hentry[H_LIST_POST].body = NULL;
1738         }
1739
1740         /* CLAWS - X-Priority */
1741         if (compose->mode == COMPOSE_REEDIT)
1742                 if (hentry[H_X_PRIORITY].body != NULL) {
1743                         gint priority;
1744                         
1745                         priority = atoi(hentry[H_X_PRIORITY].body);
1746                         g_free(hentry[H_X_PRIORITY].body);
1747                         
1748                         hentry[H_X_PRIORITY].body = NULL;
1749                         
1750                         if (priority < PRIORITY_HIGHEST || 
1751                             priority > PRIORITY_LOWEST)
1752                                 priority = PRIORITY_NORMAL;
1753                         
1754                         compose->priority =  priority;
1755                 }
1756  
1757         if (compose->mode == COMPOSE_REEDIT) {
1758                 if (msginfo->inreplyto && *msginfo->inreplyto)
1759                         compose->inreplyto = g_strdup(msginfo->inreplyto);
1760                 return 0;
1761         }
1762
1763         if (msginfo->msgid && *msginfo->msgid)
1764                 compose->inreplyto = g_strdup(msginfo->msgid);
1765
1766         if (!compose->references) {
1767                 if (msginfo->msgid && *msginfo->msgid) {
1768                         if (msginfo->inreplyto && *msginfo->inreplyto)
1769                                 compose->references =
1770                                         g_strdup_printf("<%s>\n\t<%s>",
1771                                                         msginfo->inreplyto,
1772                                                         msginfo->msgid);
1773                         else
1774                                 compose->references =
1775                                         g_strconcat("<", msginfo->msgid, ">",
1776                                                     NULL);
1777                 } else if (msginfo->inreplyto && *msginfo->inreplyto) {
1778                         compose->references =
1779                                 g_strconcat("<", msginfo->inreplyto, ">",
1780                                             NULL);
1781                 }
1782         }
1783
1784         return 0;
1785 }
1786
1787 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1788 {
1789         GSList *ref_id_list, *cur;
1790         GString *new_ref;
1791         gchar *new_ref_str;
1792
1793         ref_id_list = references_list_append(NULL, ref);
1794         if (!ref_id_list) return NULL;
1795         if (msgid && *msgid)
1796                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1797
1798         for (;;) {
1799                 gint len = 0;
1800
1801                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1802                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1803                         len += strlen((gchar *)cur->data) + 5;
1804
1805                 if (len > MAX_REFERENCES_LEN) {
1806                         /* remove second message-ID */
1807                         if (ref_id_list && ref_id_list->next &&
1808                             ref_id_list->next->next) {
1809                                 g_free(ref_id_list->next->data);
1810                                 ref_id_list = g_slist_remove
1811                                         (ref_id_list, ref_id_list->next->data);
1812                         } else {
1813                                 slist_free_strings(ref_id_list);
1814                                 g_slist_free(ref_id_list);
1815                                 return NULL;
1816                         }
1817                 } else
1818                         break;
1819         }
1820
1821         new_ref = g_string_new("");
1822         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1823                 if (new_ref->len > 0)
1824                         g_string_append(new_ref, "\n\t");
1825                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
1826         }
1827
1828         slist_free_strings(ref_id_list);
1829         g_slist_free(ref_id_list);
1830
1831         new_ref_str = new_ref->str;
1832         g_string_free(new_ref, FALSE);
1833
1834         return new_ref_str;
1835 }
1836
1837 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1838                                 const gchar *fmt, const gchar *qmark,
1839                                 const gchar *body)
1840 {
1841         static MsgInfo dummyinfo;
1842         gchar *quote_str = NULL;
1843         gchar *buf;
1844         gchar *p, *lastp;
1845         gint len;
1846         gboolean prev_autowrap;
1847         const gchar *trimmed_body = body;
1848         
1849         if (!msginfo)
1850                 msginfo = &dummyinfo;
1851
1852         if (qmark != NULL) {
1853                 quote_fmt_init(msginfo, NULL, NULL);
1854                 quote_fmt_scan_string(qmark);
1855                 quote_fmt_parse();
1856
1857                 buf = quote_fmt_get_buffer();
1858                 if (buf == NULL)
1859                         alertpanel_error(_("Quote mark format error."));
1860                 else
1861                         Xstrdup_a(quote_str, buf, return NULL)
1862         }
1863
1864         if (fmt && *fmt != '\0') {
1865                 while (trimmed_body && strlen(trimmed_body) > 1
1866                         && trimmed_body[0]=='\n')
1867                         *trimmed_body++;
1868
1869                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1870                 quote_fmt_scan_string(fmt);
1871                 quote_fmt_parse();
1872
1873                 buf = quote_fmt_get_buffer();
1874                 if (buf == NULL) {
1875                         alertpanel_error(_("Message reply/forward format error."));
1876                         return NULL;
1877                 }
1878         } else
1879                 buf = "";
1880
1881         prev_autowrap = compose->autowrap;
1882         compose->autowrap = FALSE;
1883
1884         for (p = buf; *p != '\0'; ) {
1885                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1886                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1887                 GtkTextMark *mark;
1888                 GtkTextIter iter;
1889
1890                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1891                                         G_CALLBACK(compose_changed_cb),
1892                                         compose);
1893                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1894                                         G_CALLBACK(text_inserted),
1895                                         compose);
1896                 
1897                 mark = gtk_text_buffer_get_insert(buffer);
1898                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1899
1900                 lastp = strchr(p, '\n');
1901                 len = lastp ? lastp - p + 1 : -1;
1902
1903                 gtk_text_buffer_insert(buffer, &iter, p, len);
1904
1905                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1906                                         G_CALLBACK(compose_changed_cb),
1907                                         compose);
1908                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1909                                         G_CALLBACK(text_inserted),
1910                                         compose);
1911                 
1912                 if (lastp)
1913                         p = lastp + 1;
1914                 else
1915                         break;
1916         }
1917
1918         compose->autowrap = prev_autowrap;
1919         if (compose->autowrap)
1920                 compose_wrap_all(compose);
1921
1922         return buf;
1923 }
1924
1925 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1926                                     gboolean to_all, gboolean to_ml,
1927                                     gboolean to_sender,
1928                                     gboolean followup_and_reply_to)
1929 {
1930         GSList *cc_list = NULL;
1931         GSList *cur;
1932         gchar *from = NULL;
1933         gchar *replyto = NULL;
1934         GHashTable *to_table;
1935
1936         g_return_if_fail(compose->account != NULL);
1937         g_return_if_fail(msginfo != NULL);
1938
1939         if (compose->account->protocol != A_NNTP) {
1940                 if (!compose->replyto && to_ml && compose->ml_post
1941                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1942                         compose_entry_append(compose,
1943                                            compose->ml_post,
1944                                            COMPOSE_TO);
1945                 else if (!(to_all || to_sender)
1946                          && msginfo->folder
1947                          && msginfo->folder->prefs->enable_default_reply_to) {
1948                         compose_entry_append(compose,
1949                             msginfo->folder->prefs->default_reply_to,
1950                             COMPOSE_TO);
1951                 } else
1952                         compose_entry_append(compose,
1953                                  (compose->replyto && !to_sender)
1954                                   ? compose->replyto :
1955                                   msginfo->from ? msginfo->from : "",
1956                                   COMPOSE_TO);
1957         } else {
1958                 if (to_sender || (compose->followup_to && 
1959                         !strncmp(compose->followup_to, "poster", 6)))
1960                         compose_entry_append
1961                                 (compose, 
1962                                  (compose->replyto ? compose->replyto :
1963                                         msginfo->from ? msginfo->from : ""),
1964                                  COMPOSE_TO);
1965                                  
1966                 else if (followup_and_reply_to || to_all) {
1967                         compose_entry_append
1968                                 (compose,
1969                                  (compose->replyto ? compose->replyto :
1970                                  msginfo->from ? msginfo->from : ""),
1971                                  COMPOSE_TO);                           
1972                 
1973                         compose_entry_append
1974                                 (compose,
1975                                  compose->followup_to ? compose->followup_to :
1976                                  compose->newsgroups ? compose->newsgroups : "",
1977                                  COMPOSE_NEWSGROUPS);
1978                 } 
1979                 else 
1980                         compose_entry_append
1981                                 (compose,
1982                                  compose->followup_to ? compose->followup_to :
1983                                  compose->newsgroups ? compose->newsgroups : "",
1984                                  COMPOSE_NEWSGROUPS);
1985         }
1986
1987         if (msginfo->subject && *msginfo->subject) {
1988                 gchar *buf, *buf2;
1989                 guchar *p;
1990
1991                 buf = p = g_strdup(msginfo->subject);
1992                 p += subject_get_prefix_length(p);
1993                 memmove(buf, p, strlen(p) + 1);
1994
1995                 buf2 = g_strdup_printf("Re: %s", buf);
1996                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1997
1998                 g_free(buf2);
1999                 g_free(buf);
2000         } else
2001                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
2002
2003         if (to_ml && compose->ml_post) return;
2004         if (!to_all || compose->account->protocol == A_NNTP) return;
2005
2006         if (compose->replyto) {
2007                 Xstrdup_a(replyto, compose->replyto, return);
2008                 extract_address(replyto);
2009         }
2010         if (msginfo->from) {
2011                 Xstrdup_a(from, msginfo->from, return);
2012                 extract_address(from);
2013         }
2014
2015         if (replyto && from)
2016                 cc_list = address_list_append_with_comments(cc_list, from);
2017         if (to_all && msginfo->folder && 
2018             msginfo->folder->prefs->enable_default_reply_to)
2019                 cc_list = address_list_append_with_comments(cc_list,
2020                                 msginfo->folder->prefs->default_reply_to);
2021         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
2022         cc_list = address_list_append_with_comments(cc_list, compose->cc);
2023
2024         to_table = g_hash_table_new(g_str_hash, g_str_equal);
2025         if (replyto)
2026                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
2027         if (compose->account)
2028                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
2029                                     GINT_TO_POINTER(1));
2030
2031         /* remove address on To: and that of current account */
2032         for (cur = cc_list; cur != NULL; ) {
2033                 GSList *next = cur->next;
2034                 gchar *addr;
2035
2036                 addr = g_strdup(cur->data);
2037                 extract_address(addr);
2038
2039                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2040                         cc_list = g_slist_remove(cc_list, cur->data);
2041                 else
2042                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2043
2044                 cur = next;
2045         }
2046         hash_free_strings(to_table);
2047         g_hash_table_destroy(to_table);
2048
2049         if (cc_list) {
2050                 for (cur = cc_list; cur != NULL; cur = cur->next)
2051                         compose_entry_append(compose, (gchar *)cur->data,
2052                                              COMPOSE_CC);
2053                 slist_free_strings(cc_list);
2054                 g_slist_free(cc_list);
2055         }
2056
2057 }
2058
2059 #define SET_ENTRY(entry, str) \
2060 { \
2061         if (str && *str) \
2062                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2063 }
2064
2065 #define SET_ADDRESS(type, str) \
2066 { \
2067         if (str && *str) \
2068                 compose_entry_append(compose, str, type); \
2069 }
2070
2071 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2072 {
2073         g_return_if_fail(msginfo != NULL);
2074
2075         SET_ENTRY(subject_entry, msginfo->subject);
2076         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2077         SET_ADDRESS(COMPOSE_CC, compose->cc);
2078         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2079         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2080         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2081         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2082
2083         compose_update_priority_menu_item(compose);
2084         compose_update_privacy_system_menu_item(compose);
2085         compose_show_first_last_header(compose, TRUE);
2086 }
2087
2088 #undef SET_ENTRY
2089 #undef SET_ADDRESS
2090
2091 static void compose_insert_sig(Compose *compose, gboolean replace)
2092 {
2093         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2094         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2095         GtkTextMark *mark;
2096         GtkTextIter iter;
2097         gint cur_pos;
2098         gboolean prev_autowrap;
2099
2100         
2101         g_return_if_fail(compose->account != NULL);
2102
2103         prev_autowrap = compose->autowrap;
2104         compose->autowrap = FALSE;
2105
2106         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2107                                         G_CALLBACK(compose_changed_cb),
2108                                         compose);
2109         
2110         mark = gtk_text_buffer_get_insert(buffer);
2111         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2112         cur_pos = gtk_text_iter_get_offset (&iter);
2113
2114         gtk_text_buffer_get_end_iter(buffer, &iter);
2115
2116         if (replace && compose->sig_str) {
2117                 gboolean found;
2118                 GtkTextIter first_iter, start_iter, end_iter;
2119
2120                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2121
2122                 if (compose->sig_str[0] == '\0')
2123                         found = FALSE;
2124                 else
2125                         found = gtk_text_iter_forward_search(&first_iter,
2126                                                              compose->sig_str,
2127                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2128                                                              &start_iter, &end_iter,
2129                                                              NULL);
2130
2131                 if (found) {
2132                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2133                         iter = start_iter;
2134                 }
2135         }
2136
2137         g_free(compose->sig_str);
2138         compose->sig_str = compose_get_signature_str(compose);
2139         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2140                 compose->sig_str = g_strdup("");
2141
2142         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2143
2144         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2145                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2146
2147         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2148         gtk_text_buffer_place_cursor(buffer, &iter);
2149
2150         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2151                                         G_CALLBACK(compose_changed_cb),
2152                                         compose);
2153         
2154         compose->autowrap = prev_autowrap;
2155         if (compose->autowrap)
2156                 compose_wrap_all(compose);
2157 }
2158
2159 static gchar *compose_get_signature_str(Compose *compose)
2160 {
2161         gchar *sig_body = NULL;
2162         gchar *sig_str = NULL;
2163         gchar *utf8_sig_str = NULL;
2164
2165         g_return_val_if_fail(compose->account != NULL, NULL);
2166
2167         if (!compose->account->sig_path)
2168                 return NULL;
2169
2170         if (compose->account->sig_type == SIG_FILE) {
2171                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2172                         g_warning("can't open signature file: %s\n",
2173                                   compose->account->sig_path);
2174                         return NULL;
2175                 }
2176         }
2177
2178         if (compose->account->sig_type == SIG_COMMAND)
2179                 sig_body = get_command_output(compose->account->sig_path);
2180         else {
2181                 gchar *tmp;
2182
2183                 tmp = file_read_to_str(compose->account->sig_path);
2184                 if (!tmp)
2185                         return NULL;
2186                 sig_body = normalize_newlines(tmp);
2187                 g_free(tmp);
2188         }
2189
2190         if (compose->account->sig_sep) {
2191                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2192                                       NULL);
2193                 g_free(sig_body);
2194         } else
2195                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2196
2197         if (sig_str) {
2198                 if (!g_utf8_validate(sig_str,1, NULL)) {
2199                         utf8_sig_str = conv_codeset_strdup
2200                                 (sig_str, conv_get_locale_charset_str(), CS_INTERNAL);
2201                         g_free(sig_str);
2202                 } else
2203                         utf8_sig_str = sig_str;
2204         }
2205
2206         return utf8_sig_str;
2207 }
2208
2209 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2210 {
2211         GtkTextView *text;
2212         GtkTextBuffer *buffer;
2213         GtkTextMark *mark;
2214         GtkTextIter iter;
2215         const gchar *cur_encoding;
2216         gchar buf[BUFFSIZE];
2217         gint len;
2218         FILE *fp;
2219         gboolean prev_autowrap;
2220         gboolean badtxt = FALSE;
2221
2222         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2223
2224         if ((fp = fopen(file, "rb")) == NULL) {
2225                 FILE_OP_ERROR(file, "fopen");
2226                 return COMPOSE_INSERT_READ_ERROR;
2227         }
2228
2229         prev_autowrap = compose->autowrap;
2230         compose->autowrap = FALSE;
2231
2232         text = GTK_TEXT_VIEW(compose->text);
2233         buffer = gtk_text_view_get_buffer(text);
2234         mark = gtk_text_buffer_get_insert(buffer);
2235         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2236
2237         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2238                                         G_CALLBACK(text_inserted),
2239                                         compose);
2240
2241         cur_encoding = conv_get_locale_charset_str();
2242
2243         while (fgets(buf, sizeof(buf), fp) != NULL) {
2244                 gchar *str;
2245
2246                 str = conv_codeset_strdup(buf, cur_encoding, CS_INTERNAL);
2247                 if (!str) continue;
2248
2249                 /* strip <CR> if DOS/Windows file,
2250                    replace <CR> with <LF> if Macintosh file. */
2251                 strcrchomp(str);
2252                 len = strlen(str);
2253                 if (len > 0 && str[len - 1] != '\n') {
2254                         while (--len >= 0)
2255                                 if (str[len] == '\r') str[len] = '\n';
2256                 }
2257
2258                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2259                 g_free(str);
2260         }
2261
2262         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2263                                           G_CALLBACK(text_inserted),
2264                                           compose);
2265         compose->autowrap = prev_autowrap;
2266         if (compose->autowrap)
2267                 compose_wrap_all(compose);
2268
2269         fclose(fp);
2270
2271         if (badtxt)
2272                 return COMPOSE_INSERT_INVALID_CHARACTER;
2273         else 
2274                 return COMPOSE_INSERT_SUCCESS;
2275 }
2276
2277 static void compose_attach_append(Compose *compose, const gchar *file,
2278                                   const gchar *filename,
2279                                   const gchar *content_type)
2280 {
2281         AttachInfo *ainfo;
2282         GtkTreeIter iter;
2283         FILE *fp;
2284         off_t size;
2285         GAuto *auto_ainfo;
2286         gchar *size_text;
2287         GtkListStore *store;
2288         gchar *name;
2289
2290         if (!is_file_exist(file)) {
2291                 g_warning("File %s doesn't exist\n", file);
2292                 return;
2293         }
2294         if ((size = get_file_size(file)) < 0) {
2295                 g_warning("Can't get file size of %s\n", file);
2296                 return;
2297         }
2298         if (size == 0) {
2299                 alertpanel_notice(_("File %s is empty."), file);
2300                 return;
2301         }
2302         if ((fp = fopen(file, "rb")) == NULL) {
2303                 alertpanel_error(_("Can't read %s."), file);
2304                 return;
2305         }
2306         fclose(fp);
2307
2308 #if 0 /* NEW COMPOSE GUI */
2309         if (!compose->use_attach) {
2310                 GtkItemFactory *ifactory;
2311
2312                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2313                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2314         }
2315 #endif
2316         ainfo = g_new0(AttachInfo, 1);
2317         auto_ainfo = g_auto_pointer_new_with_free
2318                         (ainfo, (GFreeFunc) compose_attach_info_free); 
2319         ainfo->file = g_strdup(file);
2320
2321         if (content_type) {
2322                 ainfo->content_type = g_strdup(content_type);
2323                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2324                         MsgInfo *msginfo;
2325                         MsgFlags flags = {0, 0};
2326
2327                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2328                                 ainfo->encoding = ENC_7BIT;
2329                         else
2330                                 ainfo->encoding = ENC_8BIT;
2331
2332                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2333                         if (msginfo && msginfo->subject)
2334                                 name = g_strdup(msginfo->subject);
2335                         else
2336                                 name = g_path_get_basename(filename ? filename : file);
2337
2338                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2339
2340                         procmsg_msginfo_free(msginfo);
2341                 } else {
2342                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2343                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2344                         else
2345                                 ainfo->encoding = ENC_BASE64;
2346                         name = g_path_get_basename(filename ? filename : file);
2347                         ainfo->name = g_strdup(name);
2348                 }
2349                 g_free(name);
2350         } else {
2351                 ainfo->content_type = procmime_get_mime_type(file);
2352                 if (!ainfo->content_type) {
2353                         ainfo->content_type =
2354                                 g_strdup("application/octet-stream");
2355                         ainfo->encoding = ENC_BASE64;
2356                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2357                         ainfo->encoding =
2358                                 procmime_get_encoding_for_text_file(file);
2359                 else
2360                         ainfo->encoding = ENC_BASE64;
2361                 name = g_path_get_basename(filename ? filename : file);
2362                 ainfo->name = g_strdup(name);   
2363                 g_free(name);
2364         }
2365
2366         if (!strcmp(ainfo->content_type, "unknown")) {
2367                 g_free(ainfo->content_type);
2368                 ainfo->content_type = g_strdup("application/octet-stream");
2369         }
2370
2371         ainfo->size = size;
2372         size_text = to_human_readable(size);
2373
2374         store = GTK_LIST_STORE(gtk_tree_view_get_model
2375                         (GTK_TREE_VIEW(compose->attach_clist)));
2376                 
2377         gtk_list_store_append(store, &iter);
2378         gtk_list_store_set(store, &iter, 
2379                            COL_MIMETYPE, ainfo->content_type,
2380                            COL_SIZE, size_text,
2381                            COL_NAME, ainfo->name,
2382                            COL_DATA, ainfo,
2383                            COL_AUTODATA, auto_ainfo,
2384                            -1);
2385         
2386         g_auto_pointer_free(auto_ainfo);
2387 }
2388
2389 static void compose_use_signing(Compose *compose, gboolean use_signing)
2390 {
2391         GtkItemFactory *ifactory;
2392         GtkWidget *menuitem = NULL;
2393
2394         compose->use_signing = use_signing;
2395         ifactory = gtk_item_factory_from_widget(compose->menubar);
2396         menuitem = gtk_item_factory_get_item
2397                 (ifactory, "/Options/Sign");
2398         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), 
2399                                        use_signing);
2400 }
2401
2402 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2403 {
2404         GtkItemFactory *ifactory;
2405         GtkWidget *menuitem = NULL;
2406
2407         compose->use_encryption = use_encryption;
2408         ifactory = gtk_item_factory_from_widget(compose->menubar);
2409         menuitem = gtk_item_factory_get_item
2410                 (ifactory, "/Options/Encrypt");
2411
2412         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), 
2413                                        use_encryption);
2414 }
2415
2416 #define NEXT_PART_NOT_CHILD(info)  \
2417 {  \
2418         node = info->node;  \
2419         while (node->children)  \
2420                 node = g_node_last_child(node);  \
2421         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2422 }
2423
2424 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2425 {
2426         MimeInfo *mimeinfo;
2427         MimeInfo *child;
2428         MimeInfo *firsttext = NULL;
2429         MimeInfo *encrypted = NULL;
2430         GNode    *node;
2431         gchar *outfile;
2432         const gchar *partname = NULL;
2433
2434         mimeinfo = procmime_scan_message(msginfo);
2435         if (!mimeinfo) return;
2436
2437         if (mimeinfo->node->children == NULL) {
2438                 procmime_mimeinfo_free_all(mimeinfo);
2439                 return;
2440         }
2441
2442         /* find first content part */
2443         child = (MimeInfo *) mimeinfo->node->children->data;
2444         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2445                 child = (MimeInfo *)child->node->children->data;
2446
2447         if (child->type == MIMETYPE_TEXT) {
2448                 firsttext = child;
2449                 debug_print("First text part found\n");
2450         } else if (compose->mode == COMPOSE_REEDIT &&
2451                  child->type == MIMETYPE_APPLICATION &&
2452                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2453                 AlertValue val;
2454                 val = alertpanel(_("Encrypted message"),
2455                                  _("Cannot re-edit an encrypted message. \n"
2456                                    "Discard encrypted part?"),
2457                                  _("Yes"), _("No"), NULL);
2458                 if (val == G_ALERTDEFAULT) 
2459                         encrypted = (MimeInfo *)child->node->parent->data;
2460         }
2461      
2462         child = (MimeInfo *) mimeinfo->node->children->data;
2463         while (child != NULL) {
2464                 if (child == encrypted) {
2465                         /* skip this part of tree */
2466                         NEXT_PART_NOT_CHILD(child);
2467                         continue;
2468                 }
2469
2470                 if (child->type == MIMETYPE_MULTIPART) {
2471                         /* get the actual content */
2472                         child = procmime_mimeinfo_next(child);
2473                         continue;
2474                 }
2475                     
2476                 if (child == firsttext) {
2477                         child = procmime_mimeinfo_next(child);
2478                         continue;
2479                 }
2480
2481                 outfile = procmime_get_tmp_file_name(child);
2482                 if (procmime_get_part(outfile, child) < 0)
2483                         g_warning("Can't get the part of multipart message.");
2484                 else {
2485                         gchar *content_type;
2486
2487                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2488                         partname = procmime_mimeinfo_get_parameter(child, "name");
2489                         if (partname == NULL)
2490                                 partname = "";
2491                         compose_attach_append(compose, outfile, 
2492                                               partname, content_type);
2493                         g_free(content_type);
2494                 }
2495                 g_free(outfile);
2496                 NEXT_PART_NOT_CHILD(child);
2497         }
2498         procmime_mimeinfo_free_all(mimeinfo);
2499 }
2500
2501 #undef NEXT_PART_NOT_CHILD
2502
2503
2504
2505 typedef enum {
2506         WAIT_FOR_INDENT_CHAR,
2507         WAIT_FOR_INDENT_CHAR_OR_SPACE,
2508 } IndentState;
2509
2510 /* return indent length, we allow:
2511    indent characters followed by indent characters or spaces/tabs,
2512    alphabets and numbers immediately followed by indent characters,
2513    and the repeating sequences of the above
2514    If quote ends with multiple spaces, only the first one is included. */
2515 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
2516                                     const GtkTextIter *start, gint *len)
2517 {
2518         GtkTextIter iter = *start;
2519         gunichar wc;
2520         gchar ch[6];
2521         gint clen;
2522         IndentState state = WAIT_FOR_INDENT_CHAR;
2523         gboolean is_space;
2524         gboolean is_indent;
2525         gint alnum_count = 0;
2526         gint space_count = 0;
2527         gint quote_len = 0;
2528
2529         if (prefs_common.quote_chars == NULL) {
2530                 return 0 ;
2531         }
2532
2533         while (!gtk_text_iter_ends_line(&iter)) {
2534                 wc = gtk_text_iter_get_char(&iter);
2535                 if (g_unichar_iswide(wc))
2536                         break;
2537                 clen = g_unichar_to_utf8(wc, ch);
2538                 if (clen != 1)
2539                         break;
2540
2541                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
2542                 is_space = g_unichar_isspace(wc);
2543
2544                 if (state == WAIT_FOR_INDENT_CHAR) {
2545                         if (!is_indent && !g_unichar_isalnum(wc))
2546                                 break;
2547                         if (is_indent) {
2548                                 quote_len += alnum_count + space_count + 1;
2549                                 alnum_count = space_count = 0;
2550                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2551                         } else
2552                                 alnum_count++;
2553                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
2554                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
2555                                 break;
2556                         if (is_space)
2557                                 space_count++;
2558                         else if (is_indent) {
2559                                 quote_len += alnum_count + space_count + 1;
2560                                 alnum_count = space_count = 0;
2561                         } else {
2562                                 alnum_count++;
2563                                 state = WAIT_FOR_INDENT_CHAR;
2564                         }
2565                 }
2566
2567                 gtk_text_iter_forward_char(&iter);
2568         }
2569
2570         if (quote_len > 0 && space_count > 0)
2571                 quote_len++;
2572
2573         if (len)
2574                 *len = quote_len;
2575
2576         if (quote_len > 0) {
2577                 iter = *start;
2578                 gtk_text_iter_forward_chars(&iter, quote_len);
2579                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
2580         }
2581
2582         return NULL;
2583 }
2584
2585 /* return TRUE if the line is itemized */
2586 static gboolean compose_is_itemized(GtkTextBuffer *buffer,
2587                                     const GtkTextIter *start)
2588 {
2589         GtkTextIter iter = *start;
2590         gunichar wc;
2591         gchar ch[6];
2592         gint clen;
2593
2594         if (gtk_text_iter_ends_line(&iter))
2595                 return FALSE;
2596
2597         while (1) {
2598                 wc = gtk_text_iter_get_char(&iter);
2599                 if (!g_unichar_isspace(wc))
2600                         break;
2601                 gtk_text_iter_forward_char(&iter);
2602                 if (gtk_text_iter_ends_line(&iter))
2603                         return FALSE;
2604         }
2605
2606         clen = g_unichar_to_utf8(wc, ch);
2607         if (clen != 1)
2608                 return FALSE;
2609
2610         if (!strchr("*-+", ch[0]))
2611                 return FALSE;
2612
2613         gtk_text_iter_forward_char(&iter);
2614         if (gtk_text_iter_ends_line(&iter))
2615                 return FALSE;
2616         wc = gtk_text_iter_get_char(&iter);
2617         if (g_unichar_isspace(wc))
2618                 return TRUE;
2619
2620         return FALSE;
2621 }
2622
2623 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
2624                                            const GtkTextIter *start,
2625                                            GtkTextIter *break_pos,
2626                                            gint max_col,
2627                                            gint quote_len)
2628 {
2629         GtkTextIter iter = *start, line_end = *start;
2630         PangoLogAttr *attrs;
2631         gchar *str;
2632         gchar *p;
2633         gint len;
2634         gint i;
2635         gint col = 0;
2636         gint pos = 0;
2637         gboolean can_break = FALSE;
2638         gboolean do_break = FALSE;
2639
2640         gtk_text_iter_forward_to_line_end(&line_end);
2641         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
2642         len = g_utf8_strlen(str, -1);
2643         /* g_print("breaking line: %d: %s (len = %d)\n",
2644                 gtk_text_iter_get_line(&iter), str, len); */
2645         attrs = g_new(PangoLogAttr, len + 1);
2646
2647         pango_default_break(str, -1, NULL, attrs, len + 1);
2648
2649         p = str;
2650
2651         /* skip quote and leading spaces */
2652         for (i = 0; *p != '\0' && i < len; i++) {
2653                 gunichar wc;
2654
2655                 wc = g_utf8_get_char(p);
2656                 if (i >= quote_len && !g_unichar_isspace(wc))
2657                         break;
2658                 if (g_unichar_iswide(wc))
2659                         col += 2;
2660                 else if (*p == '\t')
2661                         col += 8;
2662                 else
2663                         col++;
2664                 p = g_utf8_next_char(p);
2665         }
2666
2667         for (; *p != '\0' && i < len; i++) {
2668                 PangoLogAttr *attr = attrs + i;
2669                 gunichar wc;
2670                 gint uri_len;
2671
2672                 if (attr->is_line_break && can_break)
2673                         pos = i;
2674
2675                 /* don't wrap URI */
2676                 if ((uri_len = get_uri_len(p)) > 0) {
2677                         col += uri_len;
2678                         if (pos > 0 && col > max_col) {
2679                                 do_break = TRUE;
2680                                 break;
2681                         }
2682                         i += uri_len - 1;
2683                         p += uri_len;
2684                         can_break = TRUE;
2685                         continue;
2686                 }
2687
2688                 wc = g_utf8_get_char(p);
2689                 if (g_unichar_iswide(wc))
2690                         col += 2;
2691                 else if (*p == '\t')
2692                         col += 8;
2693                 else
2694                         col++;
2695                 if (pos > 0 && col > max_col) {
2696                         do_break = TRUE;
2697                         break;
2698                 }
2699
2700                 p = g_utf8_next_char(p);
2701                 can_break = TRUE;
2702         }
2703
2704         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
2705
2706         g_free(attrs);
2707         g_free(str);
2708
2709         *break_pos = *start;
2710         gtk_text_iter_set_line_offset(break_pos, pos);
2711
2712         return do_break;
2713 }
2714
2715 static gboolean compose_is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter) 
2716 {
2717         char *text = NULL;
2718         GtkTextIter start = *iter;
2719         GtkTextIter end_iter;
2720         int start_pos = gtk_text_iter_get_offset(&start);
2721
2722         if (!compose->account->sig_sep)
2723                 return FALSE;
2724         
2725         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2726                 start_pos+strlen(compose->account->sig_sep));
2727
2728         /* check sig separator */
2729         if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),
2730                         compose->account->sig_sep)) {
2731                 /* check end of line (\n) */
2732                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
2733                         start_pos+strlen(compose->account->sig_sep));
2734                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2735                         start_pos+strlen(compose->account->sig_sep)+1);
2736
2737                 if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),"\n"));
2738                         return TRUE;
2739                 
2740
2741         }
2742
2743         return FALSE;
2744 }
2745
2746 static gboolean compose_join_next_line(Compose *compose,
2747                                        GtkTextBuffer *buffer,
2748                                        GtkTextIter *iter,
2749                                        const gchar *quote_str)
2750 {
2751         GtkTextIter iter_ = *iter, cur, prev, next, end;
2752         PangoLogAttr attrs[3];
2753         gchar *str;
2754         gchar *next_quote_str;
2755         gunichar wc1, wc2;
2756         gint quote_len;
2757         gboolean keep_cursor = FALSE;
2758
2759         if (!gtk_text_iter_forward_line(&iter_) ||
2760             gtk_text_iter_ends_line(&iter_))
2761                 return FALSE;
2762
2763         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
2764
2765         if ((quote_str || next_quote_str) &&
2766             strcmp2(quote_str, next_quote_str) != 0) {
2767                 g_free(next_quote_str);
2768                 return FALSE;
2769         }
2770         g_free(next_quote_str);
2771
2772         end = iter_;
2773         if (quote_len > 0) {
2774                 gtk_text_iter_forward_chars(&end, quote_len);
2775                 if (gtk_text_iter_ends_line(&end))
2776                         return FALSE;
2777         }
2778
2779         /* don't join itemized lines */
2780         if (compose_is_itemized(buffer, &end))
2781                 return FALSE;
2782
2783         /* don't join signature separator */
2784         if (compose_is_sig_separator(compose, buffer, &iter_))
2785                 return FALSE;
2786
2787         /* delete quote str */
2788         if (quote_len > 0)
2789                 gtk_text_buffer_delete(buffer, &iter_, &end);
2790
2791         /* delete linebreak and extra spaces */
2792         prev = cur = iter_;
2793         while (gtk_text_iter_backward_char(&cur)) {
2794                 wc1 = gtk_text_iter_get_char(&cur);
2795                 if (!g_unichar_isspace(wc1))
2796                         break;
2797                 prev = cur;
2798         }
2799         next = cur = iter_;
2800         while (!gtk_text_iter_ends_line(&cur)) {
2801                 wc1 = gtk_text_iter_get_char(&cur);
2802                 if (!g_unichar_isspace(wc1))
2803                         break;
2804                 gtk_text_iter_forward_char(&cur);
2805                 next = cur;
2806         }
2807         if (!gtk_text_iter_equal(&prev, &next)) {
2808                 GtkTextMark *mark;
2809
2810                 mark = gtk_text_buffer_get_insert(buffer);
2811                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
2812                 if (gtk_text_iter_equal(&prev, &cur))
2813                         keep_cursor = TRUE;
2814                 gtk_text_buffer_delete(buffer, &prev, &next);
2815         }
2816         iter_ = prev;
2817
2818         /* insert space if required */
2819         gtk_text_iter_backward_char(&prev);
2820         wc1 = gtk_text_iter_get_char(&prev);
2821         wc2 = gtk_text_iter_get_char(&next);
2822         gtk_text_iter_forward_char(&next);
2823         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
2824         pango_default_break(str, -1, NULL, attrs, 3);
2825         if (!attrs[1].is_line_break ||
2826             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
2827                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
2828                 if (keep_cursor) {
2829                         gtk_text_iter_backward_char(&iter_);
2830                         gtk_text_buffer_place_cursor(buffer, &iter_);
2831                 }
2832         }
2833         g_free(str);
2834
2835         *iter = iter_;
2836         return TRUE;
2837 }
2838
2839 static void compose_wrap_paragraph(Compose *compose, GtkTextIter *par_iter)
2840 {
2841         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2842         GtkTextBuffer *buffer;
2843         GtkTextIter iter, break_pos;
2844         gchar *quote_str = NULL;
2845         gint quote_len;
2846         gboolean wrap_quote = prefs_common.linewrap_quote;
2847         gboolean prev_autowrap = compose->autowrap;
2848
2849         compose->autowrap = FALSE;
2850
2851         buffer = gtk_text_view_get_buffer(text);
2852
2853         if (par_iter) {
2854                 iter = *par_iter;
2855         } else {
2856                 GtkTextMark *mark;
2857                 mark = gtk_text_buffer_get_insert(buffer);
2858                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2859         }
2860
2861         /* move to paragraph start */
2862         gtk_text_iter_set_line_offset(&iter, 0);
2863         if (gtk_text_iter_ends_line(&iter)) {
2864                 while (gtk_text_iter_ends_line(&iter) &&
2865                        gtk_text_iter_forward_line(&iter))
2866                         ;
2867         } else {
2868                 while (gtk_text_iter_backward_line(&iter)) {
2869                         if (gtk_text_iter_ends_line(&iter)) {
2870                                 gtk_text_iter_forward_line(&iter);
2871                                 break;
2872                         }
2873                 }
2874         }
2875
2876         /* go until paragraph end (empty line) */
2877         while (!gtk_text_iter_ends_line(&iter)) {
2878                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
2879                 if (quote_str) {
2880                         if (!wrap_quote) {
2881                                 gtk_text_iter_forward_line(&iter);
2882                                 g_free(quote_str);
2883                                 continue;
2884                         }
2885                         debug_print("compose_wrap_paragraph(): quote_str = '%s'\n", quote_str);
2886                 }
2887
2888                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
2889                                                prefs_common.linewrap_len,
2890                                                quote_len)) {
2891                         GtkTextIter prev, next, cur;
2892
2893                         gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
2894
2895                         /* remove trailing spaces */
2896                         cur = break_pos;
2897                         gtk_text_iter_backward_char(&cur);
2898                         prev = next = cur;
2899                         while (!gtk_text_iter_starts_line(&cur)) {
2900                                 gunichar wc;
2901
2902                                 gtk_text_iter_backward_char(&cur);
2903                                 wc = gtk_text_iter_get_char(&cur);
2904                                 if (!g_unichar_isspace(wc))
2905                                         break;
2906                                 prev = cur;
2907                         }
2908                         if (!gtk_text_iter_equal(&prev, &next)) {
2909                                 gtk_text_buffer_delete(buffer, &prev, &next);
2910                                 break_pos = next;
2911                                 gtk_text_iter_forward_char(&break_pos);
2912                         }
2913
2914                         if (quote_str)
2915                                 gtk_text_buffer_insert(buffer, &break_pos,
2916                                                        quote_str, -1);
2917
2918                         iter = break_pos;
2919                         compose_join_next_line(compose, buffer, &iter, quote_str);
2920
2921                         /* move iter to current line start */
2922                         gtk_text_iter_set_line_offset(&iter, 0);
2923                 } else {
2924                         /* move iter to next line start */
2925                         iter = break_pos;
2926                         gtk_text_iter_forward_line(&iter);
2927                 }
2928
2929                 g_free(quote_str);
2930         }
2931
2932         if (par_iter)
2933                 *par_iter = iter;
2934
2935         compose->autowrap = prev_autowrap;
2936 }
2937
2938 static void compose_wrap_all(Compose *compose)
2939 {
2940         compose_wrap_all_full(compose, FALSE);
2941 }
2942
2943 static void compose_wrap_all_full(Compose *compose, gboolean autowrap)
2944 {
2945         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2946         GtkTextBuffer *buffer;
2947         GtkTextIter iter;
2948
2949         buffer = gtk_text_view_get_buffer(text);
2950
2951         gtk_text_buffer_get_start_iter(buffer, &iter);
2952         while (!gtk_text_iter_is_end(&iter))
2953                 compose_wrap_paragraph(compose, &iter);
2954 }
2955
2956 static void compose_set_title(Compose *compose)
2957 {
2958         gchar *str;
2959         gchar *edited;
2960
2961         edited = compose->modified ? _(" [Edited]") : "";
2962         if (compose->account && compose->account->address)
2963                 str = g_strdup_printf(_("%s - Compose message%s"),
2964                                       compose->account->address, edited);
2965         else
2966                 str = g_strdup_printf(_("Compose message%s"), edited);
2967         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2968         g_free(str);
2969 }
2970
2971 /**
2972  * compose_current_mail_account:
2973  * 
2974  * Find a current mail account (the currently selected account, or the
2975  * default account, if a news account is currently selected).  If a
2976  * mail account cannot be found, display an error message.
2977  * 
2978  * Return value: Mail account, or NULL if not found.
2979  **/
2980 static PrefsAccount *
2981 compose_current_mail_account(void)
2982 {
2983         PrefsAccount *ac;
2984
2985         if (cur_account && cur_account->protocol != A_NNTP)
2986                 ac = cur_account;
2987         else {
2988                 ac = account_get_default();
2989                 if (!ac || ac->protocol == A_NNTP) {
2990                         alertpanel_error(_("Account for sending mail is not specified.\n"
2991                                            "Please select a mail account before sending."));
2992                         return NULL;
2993                 }
2994         }
2995         return ac;
2996 }
2997
2998 static void compose_select_account(Compose *compose, PrefsAccount *account,
2999                                    gboolean init)
3000 {
3001         GtkItemFactory *ifactory;
3002
3003         g_return_if_fail(account != NULL);
3004
3005         compose->account = account;
3006
3007         compose_set_title(compose);
3008
3009         ifactory = gtk_item_factory_from_widget(compose->menubar);
3010 #if 0
3011         if (account->protocol == A_NNTP) {
3012                 gtk_widget_show(compose->newsgroups_hbox);
3013                 gtk_widget_show(compose->newsgroups_entry);
3014                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
3015                 compose->use_newsgroups = TRUE;
3016
3017                 menu_set_active(ifactory, "/View/To", FALSE);
3018                 menu_set_sensitive(ifactory, "/View/To", TRUE);
3019                 menu_set_active(ifactory, "/View/Cc", FALSE);
3020                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
3021                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
3022         } else {
3023                 gtk_widget_hide(compose->newsgroups_hbox);
3024                 gtk_widget_hide(compose->newsgroups_entry);
3025                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3026                 gtk_widget_queue_resize(compose->table_vbox);
3027                 compose->use_newsgroups = FALSE;
3028
3029                 menu_set_active(ifactory, "/View/To", TRUE);
3030                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3031                 menu_set_active(ifactory, "/View/Cc", TRUE);
3032                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3033                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3034                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3035         }
3036
3037         if (account->set_autocc) {
3038                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3039                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3040                         compose_entry_set(compose, account->auto_cc,
3041                                           COMPOSE_ENTRY_CC);
3042         }
3043         if (account->set_autobcc) {
3044                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3045                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3046                         compose_entry_set(compose, account->auto_bcc,
3047                                           COMPOSE_ENTRY_BCC);
3048         }
3049         if (account->set_autoreplyto) {
3050                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3051                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3052                         compose_entry_set(compose, account->auto_replyto,
3053                                           COMPOSE_ENTRY_REPLY_TO);
3054         }
3055
3056 #endif
3057
3058         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3059                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3060         else
3061                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3062         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3063                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3064         else
3065                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3066                                        
3067         activate_privacy_system(compose, account);
3068
3069         if (!init && compose->mode != COMPOSE_REDIRECT)
3070                 compose_insert_sig(compose, TRUE);
3071 }
3072
3073 gboolean compose_check_for_valid_recipient(Compose *compose) {
3074         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3075         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3076         gboolean recipient_found = FALSE;
3077         GSList *list;
3078         gchar **strptr;
3079
3080         /* free to and newsgroup list */
3081         slist_free_strings(compose->to_list);
3082         g_slist_free(compose->to_list);
3083         compose->to_list = NULL;
3084                         
3085         slist_free_strings(compose->newsgroup_list);
3086         g_slist_free(compose->newsgroup_list);
3087         compose->newsgroup_list = NULL;
3088
3089         /* search header entries for to and newsgroup entries */
3090         for (list = compose->header_list; list; list = list->next) {
3091                 gchar *header;
3092                 gchar *entry;
3093                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3094                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3095                 g_strstrip(entry);
3096                 if (entry[0] != '\0') {
3097                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3098                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3099                                         compose->to_list = address_list_append(compose->to_list, entry);
3100                                         recipient_found = TRUE;
3101                                 }
3102                         }
3103                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3104                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3105                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3106                                         recipient_found = TRUE;
3107                                 }
3108                         }
3109                 }
3110                 g_free(header);
3111                 g_free(entry);
3112         }
3113         return recipient_found;
3114 }
3115
3116 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3117 {
3118         const gchar *str;
3119
3120         if (compose_check_for_valid_recipient(compose) == FALSE) {
3121                 alertpanel_error(_("Recipient is not specified."));
3122                 return FALSE;
3123         }
3124
3125         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3126         if (*str == '\0' && check_subject == TRUE) {
3127                 AlertValue aval;
3128
3129                 aval = alertpanel(_("Send"),
3130                                   _("Subject is empty. Send it anyway?"),
3131                                   GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3132                 if (aval != G_ALERTDEFAULT)
3133                         return FALSE;
3134         }
3135
3136         return TRUE;
3137 }
3138
3139 gint compose_send(Compose *compose)
3140 {
3141         gint msgnum;
3142         FolderItem *folder;
3143         gint val = -1;
3144         gchar *msgpath;
3145
3146         compose_allow_user_actions (compose, FALSE);
3147         compose->sending = TRUE;
3148
3149         if (compose_check_entries(compose, TRUE) == FALSE)
3150                 goto bail;
3151
3152         val = compose_queue(compose, &msgnum, &folder);
3153
3154         if (val) {
3155                 alertpanel_error(_("Could not queue message for sending"));
3156                 goto bail;
3157         }
3158
3159
3160         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3161                 compose->sending = FALSE;
3162                 compose_close(compose);
3163                 /* No more compose access in the normal codepath 
3164                  * after this point! */
3165         }
3166
3167         if (msgnum == 0) {
3168                 alertpanel_error(_("The message was queued but could not be "
3169                                    "sent.\nUse \"Send queued messages\" from "
3170                                    "the main window to retry."));
3171                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3172                         compose->sending = FALSE;
3173                         compose_allow_user_actions (compose, TRUE);
3174                 }
3175                 return 0;
3176         }
3177         
3178         msgpath = folder_item_fetch_msg(folder, msgnum);
3179         val = procmsg_send_message_queue(msgpath);
3180         g_free(msgpath);
3181
3182         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3183                 compose->sending = FALSE;
3184                 compose_allow_user_actions (compose, TRUE);
3185                 if (val != 0) {
3186                         folder_item_remove_msg(folder, msgnum);
3187                         folder_item_scan(folder);
3188                 }
3189         }
3190
3191         if (val == 0) {
3192                 folder_item_remove_msg(folder, msgnum);
3193                 folder_item_scan(folder);
3194                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3195                         compose_close(compose);
3196         } else {
3197                 alertpanel_error(_("The message was queued but could not be "
3198                                    "sent.\nUse \"Send queued messages\" from "
3199                                    "the main window to retry."));
3200                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3201                         compose_allow_user_actions (compose, TRUE);
3202                         compose->sending = FALSE;               
3203                 }
3204                 return -1;
3205         }
3206
3207         return 0;
3208
3209 bail:
3210         compose_allow_user_actions (compose, TRUE);
3211         compose->sending = FALSE;
3212
3213         return -1;
3214 }
3215
3216 static gboolean compose_use_attach(Compose *compose) 
3217 {
3218         GtkTreeModel *model = gtk_tree_view_get_model
3219                                 (GTK_TREE_VIEW(compose->attach_clist));
3220         return gtk_tree_model_iter_n_children(model, NULL) > 0;
3221 }
3222
3223 static gint compose_redirect_write_headers_from_headerlist(Compose *compose, 
3224                                                            FILE *fp)
3225 {
3226         gchar buf[BUFFSIZE];
3227         gchar *str;
3228         gboolean first_to_address;
3229         gboolean first_cc_address;
3230         GSList *list;
3231         ComposeHeaderEntry *headerentry;
3232         const gchar *headerentryname;
3233         gchar *cc_hdr;
3234         gchar *to_hdr;
3235
3236         debug_print("Writing redirect header\n");
3237
3238         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3239         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3240
3241         first_to_address = TRUE;
3242         for (list = compose->header_list; list; list = list->next) {
3243                 headerentry = ((ComposeHeaderEntry *)list->data);
3244                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3245
3246                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3247                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3248                         Xstrdup_a(str, entstr, return -1);
3249                         g_strstrip(str);
3250                         if (str[0] != '\0') {
3251                                 compose_convert_header
3252                                         (buf, sizeof(buf), str,
3253                                         strlen("Resent-To") + 2, TRUE);
3254
3255                                 if (first_to_address) {
3256                                         fprintf(fp, "Resent-To: ");
3257                                         first_to_address = FALSE;
3258                                 } else {
3259                                         fprintf(fp, ",");
3260