2005-06-03 [paul] 1.9.11cvs39
[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 = NULL;
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         gchar *cur, *begin;
1456         gboolean in_quote = FALSE;
1457         if (!address || *address == '\0') return;
1458
1459         switch (type) {
1460         case COMPOSE_CC:
1461                 header = N_("Cc:");
1462                 break;
1463         case COMPOSE_BCC:
1464                 header = N_("Bcc:");
1465                 break;
1466         case COMPOSE_REPLYTO:
1467                 header = N_("Reply-To:");
1468                 break;
1469         case COMPOSE_NEWSGROUPS:
1470                 header = N_("Newsgroups:");
1471                 break;
1472         case COMPOSE_FOLLOWUPTO:
1473                 header = N_( "Followup-To:");
1474                 break;
1475         case COMPOSE_TO:
1476         default:
1477                 header = N_("To:");
1478                 break;
1479         }
1480         header = prefs_common.trans_hdr ? gettext(header) : header;
1481         
1482         cur = begin = (gchar *)address;
1483         
1484         /* we separate the line by commas, but not if we're inside a quoted
1485          * string */
1486         while (*cur != '\0') {
1487                 if (*cur == '"') 
1488                         in_quote = !in_quote;
1489                 if (*cur == ',' && !in_quote) {
1490                         gchar *tmp = g_strdup(begin);
1491                         gchar *o_tmp = tmp;
1492                         tmp[cur-begin]='\0';
1493                         cur++;
1494                         begin = cur;
1495                         while (*tmp == ' ')
1496                                 tmp++;
1497                         compose_add_header_entry(compose, header, tmp);
1498                         g_free(o_tmp);
1499                         continue;
1500                 }
1501                 cur++;
1502         }
1503         if (begin < cur) {
1504                 gchar *tmp = g_strdup(begin);
1505                 gchar *o_tmp = tmp;
1506                 tmp[cur-begin]='\0';
1507                 cur++;
1508                 begin = cur;
1509                 while (*tmp == ' ')
1510                         tmp++;
1511                 compose_add_header_entry(compose, header, tmp);
1512                 g_free(o_tmp);          
1513         }
1514 }
1515
1516 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1517 {
1518         static GtkStyle *bold_style = NULL;
1519         static GdkColor bold_color;
1520         GSList *h_list;
1521         GtkEntry *entry;
1522                 
1523         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1524                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1525                 if (gtk_entry_get_text(entry) && 
1526                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1527                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1528                         if (!bold_style) {
1529                                 PangoFontDescription *font_desc = NULL;
1530                                 gtkut_convert_int_to_gdk_color
1531                                         (prefs_common.color_new, &bold_color);
1532                                 bold_style = gtk_style_copy(gtk_widget_get_style
1533                                         (GTK_WIDGET(entry)));
1534                                 if (BOLD_FONT)
1535                                         font_desc = pango_font_description_from_string
1536                                                         (BOLD_FONT);
1537                                 if (font_desc) {
1538                                         if (bold_style->font_desc)
1539                                                 pango_font_description_free
1540                                                         (bold_style->font_desc);
1541                                         bold_style->font_desc = font_desc;
1542                                 }
1543                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1544                         }
1545                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1546                 }
1547         }
1548 }
1549
1550 void compose_toolbar_cb(gint action, gpointer data)
1551 {
1552         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1553         Compose *compose = (Compose*)toolbar_item->parent;
1554         
1555         g_return_if_fail(compose != NULL);
1556
1557         switch(action) {
1558         case A_SEND:
1559                 compose_send_cb(compose, 0, NULL);
1560                 break;
1561         case A_SENDL:
1562                 compose_send_later_cb(compose, 0, NULL);
1563                 break;
1564         case A_DRAFT:
1565                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1566                 break;
1567         case A_INSERT:
1568                 compose_insert_file_cb(compose, 0, NULL);
1569                 break;
1570         case A_ATTACH:
1571                 compose_attach_cb(compose, 0, NULL);
1572                 break;
1573         case A_SIG:
1574                 compose_insert_sig(compose, FALSE);
1575                 break;
1576         case A_EXTEDITOR:
1577                 compose_ext_editor_cb(compose, 0, NULL);
1578                 break;
1579         case A_LINEWRAP_CURRENT:
1580                 compose_wrap_paragraph(compose, NULL);
1581                 break;
1582         case A_LINEWRAP_ALL:
1583                 compose_wrap_all(compose);
1584                 break;
1585         case A_ADDRBOOK:
1586                 compose_address_cb(compose, 0, NULL);
1587                 break;
1588 #ifdef USE_ASPELL
1589         case A_CHECK_SPELLING:
1590                 compose_check_all(compose);
1591                 break;
1592 #endif
1593         default:
1594                 break;
1595         }
1596 }
1597
1598 static void compose_entries_set(Compose *compose, const gchar *mailto)
1599 {
1600         gchar *to = NULL;
1601         gchar *cc = NULL;
1602         gchar *subject = NULL;
1603         gchar *body = NULL;
1604         gchar *temp = NULL;
1605         gint  len = 0;
1606
1607         scan_mailto_url(mailto, &to, &cc, NULL, &subject, &body);
1608
1609         if (to)
1610                 compose_entry_append(compose, to, COMPOSE_TO);
1611         if (cc)
1612                 compose_entry_append(compose, cc, COMPOSE_CC);
1613         if (subject) {
1614                 if (!g_utf8_validate (subject, -1, NULL)) {
1615                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
1616                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
1617                         g_free(temp);
1618                 } else {
1619                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1620                 }
1621         }
1622         if (body) {
1623                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1624                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1625                 GtkTextMark *mark;
1626                 GtkTextIter iter;
1627                 gboolean prev_autowrap = compose->autowrap;
1628
1629                 compose->autowrap = FALSE;
1630
1631                 mark = gtk_text_buffer_get_insert(buffer);
1632                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1633
1634                 if (!g_utf8_validate (body, -1, NULL)) {
1635                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
1636                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
1637                         g_free(temp);
1638                 } else {
1639                         gtk_text_buffer_insert(buffer, &iter, body, -1);
1640                 }
1641                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1642
1643                 compose->autowrap = prev_autowrap;
1644                 if (compose->autowrap)
1645                         compose_wrap_all(compose);
1646         }
1647
1648         g_free(to);
1649         g_free(cc);
1650         g_free(subject);
1651         g_free(body);
1652 }
1653
1654 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1655 {
1656         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1657                                        {"Cc:",          NULL, TRUE},
1658                                        {"References:",  NULL, FALSE},
1659                                        {"Bcc:",         NULL, TRUE},
1660                                        {"Newsgroups:",  NULL, TRUE},
1661                                        {"Followup-To:", NULL, TRUE},
1662                                        {"List-Post:",   NULL, FALSE},
1663                                        {"X-Priority:",  NULL, FALSE},
1664                                        {NULL,           NULL, FALSE}};
1665
1666         enum
1667         {
1668                 H_REPLY_TO      = 0,
1669                 H_CC            = 1,
1670                 H_REFERENCES    = 2,
1671                 H_BCC           = 3,
1672                 H_NEWSGROUPS    = 4,
1673                 H_FOLLOWUP_TO   = 5,
1674                 H_LIST_POST     = 6,
1675                 H_X_PRIORITY    = 7
1676         };
1677
1678         FILE *fp;
1679
1680         g_return_val_if_fail(msginfo != NULL, -1);
1681
1682         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1683         procheader_get_header_fields(fp, hentry);
1684         fclose(fp);
1685
1686         if (hentry[H_REPLY_TO].body != NULL) {
1687                 if (hentry[H_REPLY_TO].body[0] != '\0') {
1688                         compose->replyto =
1689                                 conv_unmime_header(hentry[H_REPLY_TO].body,
1690                                                    NULL);
1691                 }
1692                 g_free(hentry[H_REPLY_TO].body);
1693                 hentry[H_REPLY_TO].body = NULL;
1694         }
1695         if (hentry[H_CC].body != NULL) {
1696                 compose->cc = conv_unmime_header(hentry[H_CC].body, NULL);
1697                 g_free(hentry[H_CC].body);
1698                 hentry[H_CC].body = NULL;
1699         }
1700         if (hentry[H_REFERENCES].body != NULL) {
1701                 if (compose->mode == COMPOSE_REEDIT)
1702                         compose->references = hentry[H_REFERENCES].body;
1703                 else {
1704                         compose->references = compose_parse_references
1705                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1706                         g_free(hentry[H_REFERENCES].body);
1707                 }
1708                 hentry[H_REFERENCES].body = NULL;
1709         }
1710         if (hentry[H_BCC].body != NULL) {
1711                 if (compose->mode == COMPOSE_REEDIT)
1712                         compose->bcc =
1713                                 conv_unmime_header(hentry[H_BCC].body, NULL);
1714                 g_free(hentry[H_BCC].body);
1715                 hentry[H_BCC].body = NULL;
1716         }
1717         if (hentry[H_NEWSGROUPS].body != NULL) {
1718                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1719                 hentry[H_NEWSGROUPS].body = NULL;
1720         }
1721         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1722                 if (hentry[H_FOLLOWUP_TO].body[0] != '\0') {
1723                         compose->followup_to =
1724                                 conv_unmime_header(hentry[H_FOLLOWUP_TO].body,
1725                                                    NULL);
1726                 }
1727                 g_free(hentry[H_FOLLOWUP_TO].body);
1728                 hentry[H_FOLLOWUP_TO].body = NULL;
1729         }
1730         if (hentry[H_LIST_POST].body != NULL) {
1731                 gchar *to = NULL;
1732
1733                 extract_address(hentry[H_LIST_POST].body);
1734                 if (hentry[H_LIST_POST].body[0] != '\0') {
1735                         scan_mailto_url(hentry[H_LIST_POST].body,
1736                                         &to, NULL, NULL, NULL, NULL);
1737                         if (to) {
1738                                 g_free(compose->ml_post);
1739                                 compose->ml_post = to;
1740                         }
1741                 }
1742                 g_free(hentry[H_LIST_POST].body);
1743                 hentry[H_LIST_POST].body = NULL;
1744         }
1745
1746         /* CLAWS - X-Priority */
1747         if (compose->mode == COMPOSE_REEDIT)
1748                 if (hentry[H_X_PRIORITY].body != NULL) {
1749                         gint priority;
1750                         
1751                         priority = atoi(hentry[H_X_PRIORITY].body);
1752                         g_free(hentry[H_X_PRIORITY].body);
1753                         
1754                         hentry[H_X_PRIORITY].body = NULL;
1755                         
1756                         if (priority < PRIORITY_HIGHEST || 
1757                             priority > PRIORITY_LOWEST)
1758                                 priority = PRIORITY_NORMAL;
1759                         
1760                         compose->priority =  priority;
1761                 }
1762  
1763         if (compose->mode == COMPOSE_REEDIT) {
1764                 if (msginfo->inreplyto && *msginfo->inreplyto)
1765                         compose->inreplyto = g_strdup(msginfo->inreplyto);
1766                 return 0;
1767         }
1768
1769         if (msginfo->msgid && *msginfo->msgid)
1770                 compose->inreplyto = g_strdup(msginfo->msgid);
1771
1772         if (!compose->references) {
1773                 if (msginfo->msgid && *msginfo->msgid) {
1774                         if (msginfo->inreplyto && *msginfo->inreplyto)
1775                                 compose->references =
1776                                         g_strdup_printf("<%s>\n\t<%s>",
1777                                                         msginfo->inreplyto,
1778                                                         msginfo->msgid);
1779                         else
1780                                 compose->references =
1781                                         g_strconcat("<", msginfo->msgid, ">",
1782                                                     NULL);
1783                 } else if (msginfo->inreplyto && *msginfo->inreplyto) {
1784                         compose->references =
1785                                 g_strconcat("<", msginfo->inreplyto, ">",
1786                                             NULL);
1787                 }
1788         }
1789
1790         return 0;
1791 }
1792
1793 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1794 {
1795         GSList *ref_id_list, *cur;
1796         GString *new_ref;
1797         gchar *new_ref_str;
1798
1799         ref_id_list = references_list_append(NULL, ref);
1800         if (!ref_id_list) return NULL;
1801         if (msgid && *msgid)
1802                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1803
1804         for (;;) {
1805                 gint len = 0;
1806
1807                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1808                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1809                         len += strlen((gchar *)cur->data) + 5;
1810
1811                 if (len > MAX_REFERENCES_LEN) {
1812                         /* remove second message-ID */
1813                         if (ref_id_list && ref_id_list->next &&
1814                             ref_id_list->next->next) {
1815                                 g_free(ref_id_list->next->data);
1816                                 ref_id_list = g_slist_remove
1817                                         (ref_id_list, ref_id_list->next->data);
1818                         } else {
1819                                 slist_free_strings(ref_id_list);
1820                                 g_slist_free(ref_id_list);
1821                                 return NULL;
1822                         }
1823                 } else
1824                         break;
1825         }
1826
1827         new_ref = g_string_new("");
1828         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1829                 if (new_ref->len > 0)
1830                         g_string_append(new_ref, "\n\t");
1831                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
1832         }
1833
1834         slist_free_strings(ref_id_list);
1835         g_slist_free(ref_id_list);
1836
1837         new_ref_str = new_ref->str;
1838         g_string_free(new_ref, FALSE);
1839
1840         return new_ref_str;
1841 }
1842
1843 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1844                                 const gchar *fmt, const gchar *qmark,
1845                                 const gchar *body)
1846 {
1847         static MsgInfo dummyinfo;
1848         gchar *quote_str = NULL;
1849         gchar *buf;
1850         gchar *p, *lastp;
1851         gint len;
1852         gboolean prev_autowrap;
1853         const gchar *trimmed_body = body;
1854         
1855         if (!msginfo)
1856                 msginfo = &dummyinfo;
1857
1858         if (qmark != NULL) {
1859                 quote_fmt_init(msginfo, NULL, NULL);
1860                 quote_fmt_scan_string(qmark);
1861                 quote_fmt_parse();
1862
1863                 buf = quote_fmt_get_buffer();
1864                 if (buf == NULL)
1865                         alertpanel_error(_("Quote mark format error."));
1866                 else
1867                         Xstrdup_a(quote_str, buf, return NULL)
1868         }
1869
1870         if (fmt && *fmt != '\0') {
1871                 while (trimmed_body && strlen(trimmed_body) > 1
1872                         && trimmed_body[0]=='\n')
1873                         *trimmed_body++;
1874
1875                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1876                 quote_fmt_scan_string(fmt);
1877                 quote_fmt_parse();
1878
1879                 buf = quote_fmt_get_buffer();
1880                 if (buf == NULL) {
1881                         alertpanel_error(_("Message reply/forward format error."));
1882                         return NULL;
1883                 }
1884         } else
1885                 buf = "";
1886
1887         prev_autowrap = compose->autowrap;
1888         compose->autowrap = FALSE;
1889
1890         for (p = buf; *p != '\0'; ) {
1891                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1892                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1893                 GtkTextMark *mark;
1894                 GtkTextIter iter;
1895
1896                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1897                                         G_CALLBACK(compose_changed_cb),
1898                                         compose);
1899                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1900                                         G_CALLBACK(text_inserted),
1901                                         compose);
1902                 
1903                 mark = gtk_text_buffer_get_insert(buffer);
1904                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1905
1906                 lastp = strchr(p, '\n');
1907                 len = lastp ? lastp - p + 1 : -1;
1908
1909                 gtk_text_buffer_insert(buffer, &iter, p, len);
1910
1911                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1912                                         G_CALLBACK(compose_changed_cb),
1913                                         compose);
1914                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1915                                         G_CALLBACK(text_inserted),
1916                                         compose);
1917                 
1918                 if (lastp)
1919                         p = lastp + 1;
1920                 else
1921                         break;
1922         }
1923
1924         compose->autowrap = prev_autowrap;
1925         if (compose->autowrap)
1926                 compose_wrap_all(compose);
1927
1928         return buf;
1929 }
1930
1931 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1932                                     gboolean to_all, gboolean to_ml,
1933                                     gboolean to_sender,
1934                                     gboolean followup_and_reply_to)
1935 {
1936         GSList *cc_list = NULL;
1937         GSList *cur;
1938         gchar *from = NULL;
1939         gchar *replyto = NULL;
1940         GHashTable *to_table;
1941
1942         g_return_if_fail(compose->account != NULL);
1943         g_return_if_fail(msginfo != NULL);
1944
1945         if (compose->account->protocol != A_NNTP) {
1946                 if (!compose->replyto && to_ml && compose->ml_post
1947                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1948                         compose_entry_append(compose,
1949                                            compose->ml_post,
1950                                            COMPOSE_TO);
1951                 else if (!(to_all || to_sender)
1952                          && msginfo->folder
1953                          && msginfo->folder->prefs->enable_default_reply_to) {
1954                         compose_entry_append(compose,
1955                             msginfo->folder->prefs->default_reply_to,
1956                             COMPOSE_TO);
1957                 } else
1958                         compose_entry_append(compose,
1959                                  (compose->replyto && !to_sender)
1960                                   ? compose->replyto :
1961                                   msginfo->from ? msginfo->from : "",
1962                                   COMPOSE_TO);
1963         } else {
1964                 if (to_sender || (compose->followup_to && 
1965                         !strncmp(compose->followup_to, "poster", 6)))
1966                         compose_entry_append
1967                                 (compose, 
1968                                  (compose->replyto ? compose->replyto :
1969                                         msginfo->from ? msginfo->from : ""),
1970                                  COMPOSE_TO);
1971                                  
1972                 else if (followup_and_reply_to || to_all) {
1973                         compose_entry_append
1974                                 (compose,
1975                                  (compose->replyto ? compose->replyto :
1976                                  msginfo->from ? msginfo->from : ""),
1977                                  COMPOSE_TO);                           
1978                 
1979                         compose_entry_append
1980                                 (compose,
1981                                  compose->followup_to ? compose->followup_to :
1982                                  compose->newsgroups ? compose->newsgroups : "",
1983                                  COMPOSE_NEWSGROUPS);
1984                 } 
1985                 else 
1986                         compose_entry_append
1987                                 (compose,
1988                                  compose->followup_to ? compose->followup_to :
1989                                  compose->newsgroups ? compose->newsgroups : "",
1990                                  COMPOSE_NEWSGROUPS);
1991         }
1992
1993         if (msginfo->subject && *msginfo->subject) {
1994                 gchar *buf, *buf2;
1995                 guchar *p;
1996
1997                 buf = p = g_strdup(msginfo->subject);
1998                 p += subject_get_prefix_length(p);
1999                 memmove(buf, p, strlen(p) + 1);
2000
2001                 buf2 = g_strdup_printf("Re: %s", buf);
2002                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
2003
2004                 g_free(buf2);
2005                 g_free(buf);
2006         } else
2007                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
2008
2009         if (to_ml && compose->ml_post) return;
2010         if (!to_all || compose->account->protocol == A_NNTP) return;
2011
2012         if (compose->replyto) {
2013                 Xstrdup_a(replyto, compose->replyto, return);
2014                 extract_address(replyto);
2015         }
2016         if (msginfo->from) {
2017                 Xstrdup_a(from, msginfo->from, return);
2018                 extract_address(from);
2019         }
2020
2021         if (replyto && from)
2022                 cc_list = address_list_append_with_comments(cc_list, from);
2023         if (to_all && msginfo->folder && 
2024             msginfo->folder->prefs->enable_default_reply_to)
2025                 cc_list = address_list_append_with_comments(cc_list,
2026                                 msginfo->folder->prefs->default_reply_to);
2027         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
2028         cc_list = address_list_append_with_comments(cc_list, compose->cc);
2029
2030         to_table = g_hash_table_new(g_str_hash, g_str_equal);
2031         if (replyto)
2032                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
2033         if (compose->account)
2034                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
2035                                     GINT_TO_POINTER(1));
2036
2037         /* remove address on To: and that of current account */
2038         for (cur = cc_list; cur != NULL; ) {
2039                 GSList *next = cur->next;
2040                 gchar *addr;
2041
2042                 addr = g_strdup(cur->data);
2043                 extract_address(addr);
2044
2045                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2046                         cc_list = g_slist_remove(cc_list, cur->data);
2047                 else
2048                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2049
2050                 cur = next;
2051         }
2052         hash_free_strings(to_table);
2053         g_hash_table_destroy(to_table);
2054
2055         if (cc_list) {
2056                 for (cur = cc_list; cur != NULL; cur = cur->next)
2057                         compose_entry_append(compose, (gchar *)cur->data,
2058                                              COMPOSE_CC);
2059                 slist_free_strings(cc_list);
2060                 g_slist_free(cc_list);
2061         }
2062
2063 }
2064
2065 #define SET_ENTRY(entry, str) \
2066 { \
2067         if (str && *str) \
2068                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2069 }
2070
2071 #define SET_ADDRESS(type, str) \
2072 { \
2073         if (str && *str) \
2074                 compose_entry_append(compose, str, type); \
2075 }
2076
2077 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2078 {
2079         g_return_if_fail(msginfo != NULL);
2080
2081         SET_ENTRY(subject_entry, msginfo->subject);
2082         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2083         SET_ADDRESS(COMPOSE_CC, compose->cc);
2084         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2085         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2086         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2087         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2088
2089         compose_update_priority_menu_item(compose);
2090         compose_update_privacy_system_menu_item(compose);
2091         compose_show_first_last_header(compose, TRUE);
2092 }
2093
2094 #undef SET_ENTRY
2095 #undef SET_ADDRESS
2096
2097 static void compose_insert_sig(Compose *compose, gboolean replace)
2098 {
2099         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2100         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2101         GtkTextMark *mark;
2102         GtkTextIter iter;
2103         gint cur_pos;
2104         gboolean prev_autowrap;
2105
2106         
2107         g_return_if_fail(compose->account != NULL);
2108
2109         prev_autowrap = compose->autowrap;
2110         compose->autowrap = FALSE;
2111
2112         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2113                                         G_CALLBACK(compose_changed_cb),
2114                                         compose);
2115         
2116         mark = gtk_text_buffer_get_insert(buffer);
2117         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2118         cur_pos = gtk_text_iter_get_offset (&iter);
2119
2120         gtk_text_buffer_get_end_iter(buffer, &iter);
2121
2122         if (replace && compose->sig_str) {
2123                 gboolean found;
2124                 GtkTextIter first_iter, start_iter, end_iter;
2125
2126                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2127
2128                 if (compose->sig_str[0] == '\0')
2129                         found = FALSE;
2130                 else
2131                         found = gtk_text_iter_forward_search(&first_iter,
2132                                                              compose->sig_str,
2133                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2134                                                              &start_iter, &end_iter,
2135                                                              NULL);
2136
2137                 if (found) {
2138                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2139                         iter = start_iter;
2140                 }
2141         }
2142
2143         g_free(compose->sig_str);
2144         compose->sig_str = compose_get_signature_str(compose);
2145         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2146                 compose->sig_str = g_strdup("");
2147
2148         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2149
2150         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2151                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2152
2153         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2154         gtk_text_buffer_place_cursor(buffer, &iter);
2155
2156         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2157                                         G_CALLBACK(compose_changed_cb),
2158                                         compose);
2159         
2160         compose->autowrap = prev_autowrap;
2161         if (compose->autowrap)
2162                 compose_wrap_all(compose);
2163 }
2164
2165 static gchar *compose_get_signature_str(Compose *compose)
2166 {
2167         gchar *sig_body = NULL;
2168         gchar *sig_str = NULL;
2169         gchar *utf8_sig_str = NULL;
2170
2171         g_return_val_if_fail(compose->account != NULL, NULL);
2172
2173         if (!compose->account->sig_path)
2174                 return NULL;
2175
2176         if (compose->account->sig_type == SIG_FILE) {
2177                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2178                         g_warning("can't open signature file: %s\n",
2179                                   compose->account->sig_path);
2180                         return NULL;
2181                 }
2182         }
2183
2184         if (compose->account->sig_type == SIG_COMMAND)
2185                 sig_body = get_command_output(compose->account->sig_path);
2186         else {
2187                 gchar *tmp;
2188
2189                 tmp = file_read_to_str(compose->account->sig_path);
2190                 if (!tmp)
2191                         return NULL;
2192                 sig_body = normalize_newlines(tmp);
2193                 g_free(tmp);
2194         }
2195
2196         if (compose->account->sig_sep) {
2197                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2198                                       NULL);
2199                 g_free(sig_body);
2200         } else
2201                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2202
2203         if (sig_str) {
2204                 if (!g_utf8_validate(sig_str,1, NULL)) {
2205                         utf8_sig_str = conv_codeset_strdup
2206                                 (sig_str, conv_get_locale_charset_str(), CS_INTERNAL);
2207                         g_free(sig_str);
2208                 } else
2209                         utf8_sig_str = sig_str;
2210         }
2211
2212         return utf8_sig_str;
2213 }
2214
2215 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2216 {
2217         GtkTextView *text;
2218         GtkTextBuffer *buffer;
2219         GtkTextMark *mark;
2220         GtkTextIter iter;
2221         const gchar *cur_encoding;
2222         gchar buf[BUFFSIZE];
2223         gint len;
2224         FILE *fp;
2225         gboolean prev_autowrap;
2226         gboolean badtxt = FALSE;
2227
2228         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2229
2230         if ((fp = fopen(file, "rb")) == NULL) {
2231                 FILE_OP_ERROR(file, "fopen");
2232                 return COMPOSE_INSERT_READ_ERROR;
2233         }
2234
2235         prev_autowrap = compose->autowrap;
2236         compose->autowrap = FALSE;
2237
2238         text = GTK_TEXT_VIEW(compose->text);
2239         buffer = gtk_text_view_get_buffer(text);
2240         mark = gtk_text_buffer_get_insert(buffer);
2241         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2242
2243         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2244                                         G_CALLBACK(text_inserted),
2245                                         compose);
2246
2247         cur_encoding = conv_get_locale_charset_str();
2248
2249         while (fgets(buf, sizeof(buf), fp) != NULL) {
2250                 gchar *str;
2251
2252                 str = conv_codeset_strdup(buf, cur_encoding, CS_INTERNAL);
2253                 if (!str) continue;
2254
2255                 /* strip <CR> if DOS/Windows file,
2256                    replace <CR> with <LF> if Macintosh file. */
2257                 strcrchomp(str);
2258                 len = strlen(str);
2259                 if (len > 0 && str[len - 1] != '\n') {
2260                         while (--len >= 0)
2261                                 if (str[len] == '\r') str[len] = '\n';
2262                 }
2263
2264                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2265                 g_free(str);
2266         }
2267
2268         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2269                                           G_CALLBACK(text_inserted),
2270                                           compose);
2271         compose->autowrap = prev_autowrap;
2272         if (compose->autowrap)
2273                 compose_wrap_all(compose);
2274
2275         fclose(fp);
2276
2277         if (badtxt)
2278                 return COMPOSE_INSERT_INVALID_CHARACTER;
2279         else 
2280                 return COMPOSE_INSERT_SUCCESS;
2281 }
2282
2283 static void compose_attach_append(Compose *compose, const gchar *file,
2284                                   const gchar *filename,
2285                                   const gchar *content_type)
2286 {
2287         AttachInfo *ainfo;
2288         GtkTreeIter iter;
2289         FILE *fp;
2290         off_t size;
2291         GAuto *auto_ainfo;
2292         gchar *size_text;
2293         GtkListStore *store;
2294         gchar *name;
2295
2296         if (!is_file_exist(file)) {
2297                 g_warning("File %s doesn't exist\n", filename);
2298                 return;
2299         }
2300         if ((size = get_file_size(file)) < 0) {
2301                 g_warning("Can't get file size of %s\n", filename);
2302                 return;
2303         }
2304         if (size == 0) {
2305                 alertpanel_notice(_("File %s is empty."), filename);
2306                 return;
2307         }
2308         if ((fp = fopen(file, "rb")) == NULL) {
2309                 alertpanel_error(_("Can't read %s."), filename);
2310                 return;
2311         }
2312         fclose(fp);
2313
2314 #if 0 /* NEW COMPOSE GUI */
2315         if (!compose->use_attach) {
2316                 GtkItemFactory *ifactory;
2317
2318                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2319                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2320         }
2321 #endif
2322         ainfo = g_new0(AttachInfo, 1);
2323         auto_ainfo = g_auto_pointer_new_with_free
2324                         (ainfo, (GFreeFunc) compose_attach_info_free); 
2325         ainfo->file = g_strdup(file);
2326
2327         if (content_type) {
2328                 ainfo->content_type = g_strdup(content_type);
2329                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2330                         MsgInfo *msginfo;
2331                         MsgFlags flags = {0, 0};
2332
2333                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2334                                 ainfo->encoding = ENC_7BIT;
2335                         else
2336                                 ainfo->encoding = ENC_8BIT;
2337
2338                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2339                         if (msginfo && msginfo->subject)
2340                                 name = g_strdup(msginfo->subject);
2341                         else
2342                                 name = g_path_get_basename(filename ? filename : file);
2343
2344                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2345
2346                         procmsg_msginfo_free(msginfo);
2347                 } else {
2348                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2349                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2350                         else
2351                                 ainfo->encoding = ENC_BASE64;
2352                         name = g_path_get_basename(filename ? filename : file);
2353                         ainfo->name = g_strdup(name);
2354                 }
2355                 g_free(name);
2356         } else {
2357                 ainfo->content_type = procmime_get_mime_type(file);
2358                 if (!ainfo->content_type) {
2359                         ainfo->content_type =
2360                                 g_strdup("application/octet-stream");
2361                         ainfo->encoding = ENC_BASE64;
2362                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2363                         ainfo->encoding =
2364                                 procmime_get_encoding_for_text_file(file);
2365                 else
2366                         ainfo->encoding = ENC_BASE64;
2367                 name = g_path_get_basename(filename ? filename : file);
2368                 ainfo->name = g_strdup(name);   
2369                 g_free(name);
2370         }
2371
2372         if (!strcmp(ainfo->content_type, "unknown")) {
2373                 g_free(ainfo->content_type);
2374                 ainfo->content_type = g_strdup("application/octet-stream");
2375         }
2376
2377         ainfo->size = size;
2378         size_text = to_human_readable(size);
2379
2380         store = GTK_LIST_STORE(gtk_tree_view_get_model
2381                         (GTK_TREE_VIEW(compose->attach_clist)));
2382                 
2383         gtk_list_store_append(store, &iter);
2384         gtk_list_store_set(store, &iter, 
2385                            COL_MIMETYPE, ainfo->content_type,
2386                            COL_SIZE, size_text,
2387                            COL_NAME, ainfo->name,
2388                            COL_DATA, ainfo,
2389                            COL_AUTODATA, auto_ainfo,
2390                            -1);
2391         
2392         g_auto_pointer_free(auto_ainfo);
2393 }
2394
2395 static void compose_use_signing(Compose *compose, gboolean use_signing)
2396 {
2397         GtkItemFactory *ifactory;
2398         GtkWidget *menuitem = NULL;
2399
2400         compose->use_signing = use_signing;
2401         ifactory = gtk_item_factory_from_widget(compose->menubar);
2402         menuitem = gtk_item_factory_get_item
2403                 (ifactory, "/Options/Sign");
2404         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), 
2405                                        use_signing);
2406 }
2407
2408 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2409 {
2410         GtkItemFactory *ifactory;
2411         GtkWidget *menuitem = NULL;
2412
2413         compose->use_encryption = use_encryption;
2414         ifactory = gtk_item_factory_from_widget(compose->menubar);
2415         menuitem = gtk_item_factory_get_item
2416                 (ifactory, "/Options/Encrypt");
2417
2418         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), 
2419                                        use_encryption);
2420 }
2421
2422 #define NEXT_PART_NOT_CHILD(info)  \
2423 {  \
2424         node = info->node;  \
2425         while (node->children)  \
2426                 node = g_node_last_child(node);  \
2427         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2428 }
2429
2430 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2431 {
2432         MimeInfo *mimeinfo;
2433         MimeInfo *child;
2434         MimeInfo *firsttext = NULL;
2435         MimeInfo *encrypted = NULL;
2436         GNode    *node;
2437         gchar *outfile;
2438         const gchar *partname = NULL;
2439
2440         mimeinfo = procmime_scan_message(msginfo);
2441         if (!mimeinfo) return;
2442
2443         if (mimeinfo->node->children == NULL) {
2444                 procmime_mimeinfo_free_all(mimeinfo);
2445                 return;
2446         }
2447
2448         /* find first content part */
2449         child = (MimeInfo *) mimeinfo->node->children->data;
2450         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2451                 child = (MimeInfo *)child->node->children->data;
2452
2453         if (child->type == MIMETYPE_TEXT) {
2454                 firsttext = child;
2455                 debug_print("First text part found\n");
2456         } else if (compose->mode == COMPOSE_REEDIT &&
2457                  child->type == MIMETYPE_APPLICATION &&
2458                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2459                 AlertValue val;
2460                 val = alertpanel(_("Encrypted message"),
2461                                  _("Cannot re-edit an encrypted message. \n"
2462                                    "Discard encrypted part?"),
2463                                  _("Yes"), _("No"), NULL);
2464                 if (val == G_ALERTDEFAULT) 
2465                         encrypted = (MimeInfo *)child->node->parent->data;
2466         }
2467      
2468         child = (MimeInfo *) mimeinfo->node->children->data;
2469         while (child != NULL) {
2470                 if (child == encrypted) {
2471                         /* skip this part of tree */
2472                         NEXT_PART_NOT_CHILD(child);
2473                         continue;
2474                 }
2475
2476                 if (child->type == MIMETYPE_MULTIPART) {
2477                         /* get the actual content */
2478                         child = procmime_mimeinfo_next(child);
2479                         continue;
2480                 }
2481                     
2482                 if (child == firsttext) {
2483                         child = procmime_mimeinfo_next(child);
2484                         continue;
2485                 }
2486
2487                 outfile = procmime_get_tmp_file_name(child);
2488                 if (procmime_get_part(outfile, child) < 0)
2489                         g_warning("Can't get the part of multipart message.");
2490                 else {
2491                         gchar *content_type;
2492
2493                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2494                         partname = procmime_mimeinfo_get_parameter(child, "name");
2495                         if (partname == NULL)
2496                                 partname = "";
2497                         compose_attach_append(compose, outfile, 
2498                                               partname, content_type);
2499                         g_free(content_type);
2500                 }
2501                 g_free(outfile);
2502                 NEXT_PART_NOT_CHILD(child);
2503         }
2504         procmime_mimeinfo_free_all(mimeinfo);
2505 }
2506
2507 #undef NEXT_PART_NOT_CHILD
2508
2509
2510
2511 typedef enum {
2512         WAIT_FOR_INDENT_CHAR,
2513         WAIT_FOR_INDENT_CHAR_OR_SPACE,
2514 } IndentState;
2515
2516 /* return indent length, we allow:
2517    indent characters followed by indent characters or spaces/tabs,
2518    alphabets and numbers immediately followed by indent characters,
2519    and the repeating sequences of the above
2520    If quote ends with multiple spaces, only the first one is included. */
2521 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
2522                                     const GtkTextIter *start, gint *len)
2523 {
2524         GtkTextIter iter = *start;
2525         gunichar wc;
2526         gchar ch[6];
2527         gint clen;
2528         IndentState state = WAIT_FOR_INDENT_CHAR;
2529         gboolean is_space;
2530         gboolean is_indent;
2531         gint alnum_count = 0;
2532         gint space_count = 0;
2533         gint quote_len = 0;
2534
2535         if (prefs_common.quote_chars == NULL) {
2536                 return 0 ;
2537         }
2538
2539         while (!gtk_text_iter_ends_line(&iter)) {
2540                 wc = gtk_text_iter_get_char(&iter);
2541                 if (g_unichar_iswide(wc))
2542                         break;
2543                 clen = g_unichar_to_utf8(wc, ch);
2544                 if (clen != 1)
2545                         break;
2546
2547                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
2548                 is_space = g_unichar_isspace(wc);
2549
2550                 if (state == WAIT_FOR_INDENT_CHAR) {
2551                         if (!is_indent && !g_unichar_isalnum(wc))
2552                                 break;
2553                         if (is_indent) {
2554                                 quote_len += alnum_count + space_count + 1;
2555                                 alnum_count = space_count = 0;
2556                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2557                         } else
2558                                 alnum_count++;
2559                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
2560                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
2561                                 break;
2562                         if (is_space)
2563                                 space_count++;
2564                         else if (is_indent) {
2565                                 quote_len += alnum_count + space_count + 1;
2566                                 alnum_count = space_count = 0;
2567                         } else {
2568                                 alnum_count++;
2569                                 state = WAIT_FOR_INDENT_CHAR;
2570                         }
2571                 }
2572
2573                 gtk_text_iter_forward_char(&iter);
2574         }
2575
2576         if (quote_len > 0 && space_count > 0)
2577                 quote_len++;
2578
2579         if (len)
2580                 *len = quote_len;
2581
2582         if (quote_len > 0) {
2583                 iter = *start;
2584                 gtk_text_iter_forward_chars(&iter, quote_len);
2585                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
2586         }
2587
2588         return NULL;
2589 }
2590
2591 /* return TRUE if the line is itemized */
2592 static gboolean compose_is_itemized(GtkTextBuffer *buffer,
2593                                     const GtkTextIter *start)
2594 {
2595         GtkTextIter iter = *start;
2596         gunichar wc;
2597         gchar ch[6];
2598         gint clen;
2599
2600         if (gtk_text_iter_ends_line(&iter))
2601                 return FALSE;
2602
2603         while (1) {
2604                 wc = gtk_text_iter_get_char(&iter);
2605                 if (!g_unichar_isspace(wc))
2606                         break;
2607                 gtk_text_iter_forward_char(&iter);
2608                 if (gtk_text_iter_ends_line(&iter))
2609                         return FALSE;
2610         }
2611
2612         clen = g_unichar_to_utf8(wc, ch);
2613         if (clen != 1)
2614                 return FALSE;
2615
2616         if (!strchr("*-+", ch[0]))
2617                 return FALSE;
2618
2619         gtk_text_iter_forward_char(&iter);
2620         if (gtk_text_iter_ends_line(&iter))
2621                 return FALSE;
2622         wc = gtk_text_iter_get_char(&iter);
2623         if (g_unichar_isspace(wc))
2624                 return TRUE;
2625
2626         return FALSE;
2627 }
2628
2629 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
2630                                            const GtkTextIter *start,
2631                                            GtkTextIter *break_pos,
2632                                            gint max_col,
2633                                            gint quote_len)
2634 {
2635         GtkTextIter iter = *start, line_end = *start;
2636         PangoLogAttr *attrs;
2637         gchar *str;
2638         gchar *p;
2639         gint len;
2640         gint i;
2641         gint col = 0;
2642         gint pos = 0;
2643         gboolean can_break = FALSE;
2644         gboolean do_break = FALSE;
2645
2646         gtk_text_iter_forward_to_line_end(&line_end);
2647         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
2648         len = g_utf8_strlen(str, -1);
2649         /* g_print("breaking line: %d: %s (len = %d)\n",
2650                 gtk_text_iter_get_line(&iter), str, len); */
2651         attrs = g_new(PangoLogAttr, len + 1);
2652
2653         pango_default_break(str, -1, NULL, attrs, len + 1);
2654
2655         p = str;
2656
2657         /* skip quote and leading spaces */
2658         for (i = 0; *p != '\0' && i < len; i++) {
2659                 gunichar wc;
2660
2661                 wc = g_utf8_get_char(p);
2662                 if (i >= quote_len && !g_unichar_isspace(wc))
2663                         break;
2664                 if (g_unichar_iswide(wc))
2665                         col += 2;
2666                 else if (*p == '\t')
2667                         col += 8;
2668                 else
2669                         col++;
2670                 p = g_utf8_next_char(p);
2671         }
2672
2673         for (; *p != '\0' && i < len; i++) {
2674                 PangoLogAttr *attr = attrs + i;
2675                 gunichar wc;
2676                 gint uri_len;
2677
2678                 if (attr->is_line_break && can_break)
2679                         pos = i;
2680
2681                 /* don't wrap URI */
2682                 if ((uri_len = get_uri_len(p)) > 0) {
2683                         col += uri_len;
2684                         if (pos > 0 && col > max_col) {
2685                                 do_break = TRUE;
2686                                 break;
2687                         }
2688                         i += uri_len - 1;
2689                         p += uri_len;
2690                         can_break = TRUE;
2691                         continue;
2692                 }
2693
2694                 wc = g_utf8_get_char(p);
2695                 if (g_unichar_iswide(wc))
2696                         col += 2;
2697                 else if (*p == '\t')
2698                         col += 8;
2699                 else
2700                         col++;
2701                 if (pos > 0 && col > max_col) {
2702                         do_break = TRUE;
2703                         break;
2704                 }
2705
2706                 p = g_utf8_next_char(p);
2707                 can_break = TRUE;
2708         }
2709
2710         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
2711
2712         g_free(attrs);
2713         g_free(str);
2714
2715         *break_pos = *start;
2716         gtk_text_iter_set_line_offset(break_pos, pos);
2717
2718         return do_break;
2719 }
2720
2721 static gboolean compose_is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter) 
2722 {
2723         GtkTextIter start = *iter;
2724         GtkTextIter end_iter;
2725         int start_pos = gtk_text_iter_get_offset(&start);
2726
2727         if (!compose->account->sig_sep)
2728                 return FALSE;
2729         
2730         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2731                 start_pos+strlen(compose->account->sig_sep));
2732
2733         /* check sig separator */
2734         if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),
2735                         compose->account->sig_sep)) {
2736                 /* check end of line (\n) */
2737                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
2738                         start_pos+strlen(compose->account->sig_sep));
2739                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2740                         start_pos+strlen(compose->account->sig_sep)+1);
2741
2742                 if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),"\n"));
2743                         return TRUE;
2744                 
2745
2746         }
2747
2748         return FALSE;
2749 }
2750
2751 static gboolean compose_join_next_line(Compose *compose,
2752                                        GtkTextBuffer *buffer,
2753                                        GtkTextIter *iter,
2754                                        const gchar *quote_str)
2755 {
2756         GtkTextIter iter_ = *iter, cur, prev, next, end;
2757         PangoLogAttr attrs[3];
2758         gchar *str;
2759         gchar *next_quote_str;
2760         gunichar wc1, wc2;
2761         gint quote_len;
2762         gboolean keep_cursor = FALSE;
2763
2764         if (!gtk_text_iter_forward_line(&iter_) ||
2765             gtk_text_iter_ends_line(&iter_))
2766                 return FALSE;
2767
2768         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
2769
2770         if ((quote_str || next_quote_str) &&
2771             strcmp2(quote_str, next_quote_str) != 0) {
2772                 g_free(next_quote_str);
2773                 return FALSE;
2774         }
2775         g_free(next_quote_str);
2776
2777         end = iter_;
2778         if (quote_len > 0) {
2779                 gtk_text_iter_forward_chars(&end, quote_len);
2780                 if (gtk_text_iter_ends_line(&end))
2781                         return FALSE;
2782         }
2783
2784         /* don't join itemized lines */
2785         if (compose_is_itemized(buffer, &end))
2786                 return FALSE;
2787
2788         /* don't join signature separator */
2789         if (compose_is_sig_separator(compose, buffer, &iter_))
2790                 return FALSE;
2791
2792         /* delete quote str */
2793         if (quote_len > 0)
2794                 gtk_text_buffer_delete(buffer, &iter_, &end);
2795
2796         /* delete linebreak and extra spaces */
2797         prev = cur = iter_;
2798         while (gtk_text_iter_backward_char(&cur)) {
2799                 wc1 = gtk_text_iter_get_char(&cur);
2800                 if (!g_unichar_isspace(wc1))
2801                         break;
2802                 prev = cur;
2803         }
2804         next = cur = iter_;
2805         while (!gtk_text_iter_ends_line(&cur)) {
2806                 wc1 = gtk_text_iter_get_char(&cur);
2807                 if (!g_unichar_isspace(wc1))
2808                         break;
2809                 gtk_text_iter_forward_char(&cur);
2810                 next = cur;
2811         }
2812         if (!gtk_text_iter_equal(&prev, &next)) {
2813                 GtkTextMark *mark;
2814
2815                 mark = gtk_text_buffer_get_insert(buffer);
2816                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
2817                 if (gtk_text_iter_equal(&prev, &cur))
2818                         keep_cursor = TRUE;
2819                 gtk_text_buffer_delete(buffer, &prev, &next);
2820         }
2821         iter_ = prev;
2822
2823         /* insert space if required */
2824         gtk_text_iter_backward_char(&prev);
2825         wc1 = gtk_text_iter_get_char(&prev);
2826         wc2 = gtk_text_iter_get_char(&next);
2827         gtk_text_iter_forward_char(&next);
2828         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
2829         pango_default_break(str, -1, NULL, attrs, 3);
2830         if (!attrs[1].is_line_break ||
2831             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
2832                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
2833                 if (keep_cursor) {
2834                         gtk_text_iter_backward_char(&iter_);
2835                         gtk_text_buffer_place_cursor(buffer, &iter_);
2836                 }
2837         }
2838         g_free(str);
2839
2840         *iter = iter_;
2841         return TRUE;
2842 }
2843
2844 static void compose_wrap_paragraph(Compose *compose, GtkTextIter *par_iter)
2845 {
2846         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2847         GtkTextBuffer *buffer;
2848         GtkTextIter iter, break_pos;
2849         gchar *quote_str = NULL;
2850         gint quote_len;
2851         gboolean wrap_quote = prefs_common.linewrap_quote;
2852         gboolean prev_autowrap = compose->autowrap;
2853
2854         compose->autowrap = FALSE;
2855
2856         buffer = gtk_text_view_get_buffer(text);
2857
2858         if (par_iter) {
2859                 iter = *par_iter;
2860         } else {
2861                 GtkTextMark *mark;
2862                 mark = gtk_text_buffer_get_insert(buffer);
2863                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2864         }
2865
2866         /* move to paragraph start */
2867         gtk_text_iter_set_line_offset(&iter, 0);
2868         if (gtk_text_iter_ends_line(&iter)) {
2869                 while (gtk_text_iter_ends_line(&iter) &&
2870                        gtk_text_iter_forward_line(&iter))
2871                         ;
2872         } else {
2873                 while (gtk_text_iter_backward_line(&iter)) {
2874                         if (gtk_text_iter_ends_line(&iter)) {
2875                                 gtk_text_iter_forward_line(&iter);
2876                                 break;
2877                         }
2878                 }
2879         }
2880
2881         /* go until paragraph end (empty line) */
2882         while (!gtk_text_iter_ends_line(&iter)) {
2883                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
2884                 if (quote_str) {
2885                         if (!wrap_quote) {
2886                                 gtk_text_iter_forward_line(&iter);
2887                                 g_free(quote_str);
2888                                 continue;
2889                         }
2890                         debug_print("compose_wrap_paragraph(): quote_str = '%s'\n", quote_str);
2891                 }
2892
2893                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
2894                                                prefs_common.linewrap_len,
2895                                                quote_len)) {
2896                         GtkTextIter prev, next, cur;
2897
2898                         gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
2899
2900                         /* remove trailing spaces */
2901                         cur = break_pos;
2902                         gtk_text_iter_backward_char(&cur);
2903                         prev = next = cur;
2904                         while (!gtk_text_iter_starts_line(&cur)) {
2905                                 gunichar wc;
2906
2907                                 gtk_text_iter_backward_char(&cur);
2908                                 wc = gtk_text_iter_get_char(&cur);
2909                                 if (!g_unichar_isspace(wc))
2910                                         break;
2911                                 prev = cur;
2912                         }
2913                         if (!gtk_text_iter_equal(&prev, &next)) {
2914                                 gtk_text_buffer_delete(buffer, &prev, &next);
2915                                 break_pos = next;
2916                                 gtk_text_iter_forward_char(&break_pos);
2917                         }
2918
2919                         if (quote_str)
2920                                 gtk_text_buffer_insert(buffer, &break_pos,
2921                                                        quote_str, -1);
2922
2923                         iter = break_pos;
2924                         compose_join_next_line(compose, buffer, &iter, quote_str);
2925
2926                         /* move iter to current line start */
2927                         gtk_text_iter_set_line_offset(&iter, 0);
2928                 } else {
2929                         /* move iter to next line start */
2930                         iter = break_pos;
2931                         gtk_text_iter_forward_line(&iter);
2932                 }
2933
2934                 g_free(quote_str);
2935         }
2936
2937         if (par_iter)
2938                 *par_iter = iter;
2939
2940         compose->autowrap = prev_autowrap;
2941 }
2942
2943 static void compose_wrap_all(Compose *compose)
2944 {
2945         compose_wrap_all_full(compose, FALSE);
2946 }
2947
2948 static void compose_wrap_all_full(Compose *compose, gboolean autowrap)
2949 {
2950         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2951         GtkTextBuffer *buffer;
2952         GtkTextIter iter;
2953
2954         buffer = gtk_text_view_get_buffer(text);
2955
2956         gtk_text_buffer_get_start_iter(buffer, &iter);
2957         while (!gtk_text_iter_is_end(&iter))
2958                 compose_wrap_paragraph(compose, &iter);
2959 }
2960
2961 static void compose_set_title(Compose *compose)
2962 {
2963         gchar *str;
2964         gchar *edited;
2965
2966         edited = compose->modified ? _(" [Edited]") : "";
2967         if (compose->account && compose->account->address)
2968                 str = g_strdup_printf(_("%s - Compose message%s"),
2969                                       compose->account->address, edited);
2970         else
2971                 str = g_strdup_printf(_("Compose message%s"), edited);
2972         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2973         g_free(str);
2974 }
2975
2976 /**
2977  * compose_current_mail_account:
2978  * 
2979  * Find a current mail account (the currently selected account, or the
2980  * default account, if a news account is currently selected).  If a
2981  * mail account cannot be found, display an error message.
2982  * 
2983  * Return value: Mail account, or NULL if not found.
2984  **/
2985 static PrefsAccount *
2986 compose_current_mail_account(void)
2987 {
2988         PrefsAccount *ac;
2989
2990         if (cur_account && cur_account->protocol != A_NNTP)
2991                 ac = cur_account;
2992         else {
2993                 ac = account_get_default();
2994                 if (!ac || ac->protocol == A_NNTP) {
2995                         alertpanel_error(_("Account for sending mail is not specified.\n"
2996                                            "Please select a mail account before sending."));
2997                         return NULL;
2998                 }
2999         }
3000         return ac;
3001 }
3002
3003 static void compose_select_account(Compose *compose, PrefsAccount *account,
3004                                    gboolean init)
3005 {
3006         GtkItemFactory *ifactory;
3007
3008         g_return_if_fail(account != NULL);
3009
3010         compose->account = account;
3011
3012         compose_set_title(compose);
3013
3014         ifactory = gtk_item_factory_from_widget(compose->menubar);
3015 #if 0
3016         if (account->protocol == A_NNTP) {
3017                 gtk_widget_show(compose->newsgroups_hbox);
3018                 gtk_widget_show(compose->newsgroups_entry);
3019                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
3020                 compose->use_newsgroups = TRUE;
3021
3022                 menu_set_active(ifactory, "/View/To", FALSE);
3023                 menu_set_sensitive(ifactory, "/View/To", TRUE);
3024                 menu_set_active(ifactory, "/View/Cc", FALSE);
3025                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
3026                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
3027         } else {
3028                 gtk_widget_hide(compose->newsgroups_hbox);
3029                 gtk_widget_hide(compose->newsgroups_entry);
3030                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3031                 gtk_widget_queue_resize(compose->table_vbox);
3032                 compose->use_newsgroups = FALSE;
3033
3034                 menu_set_active(ifactory, "/View/To", TRUE);
3035                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3036                 menu_set_active(ifactory, "/View/Cc", TRUE);
3037                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3038                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3039                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3040         }
3041
3042         if (account->set_autocc) {
3043                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3044                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3045                         compose_entry_set(compose, account->auto_cc,
3046                                           COMPOSE_ENTRY_CC);
3047         }
3048         if (account->set_autobcc) {
3049                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3050                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3051                         compose_entry_set(compose, account->auto_bcc,
3052                                           COMPOSE_ENTRY_BCC);
3053         }
3054         if (account->set_autoreplyto) {
3055                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3056                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3057                         compose_entry_set(compose, account->auto_replyto,
3058                                           COMPOSE_ENTRY_REPLY_TO);
3059         }
3060
3061 #endif
3062
3063         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3064                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3065         else
3066                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3067         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3068                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3069         else
3070                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3071                                        
3072         activate_privacy_system(compose, account);
3073
3074         if (!init && compose->mode != COMPOSE_REDIRECT)
3075                 compose_insert_sig(compose, TRUE);
3076 }
3077
3078 gboolean compose_check_for_valid_recipient(Compose *compose) {
3079         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3080         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3081         gboolean recipient_found = FALSE;
3082         GSList *list;
3083         gchar **strptr;
3084
3085         /* free to and newsgroup list */
3086         slist_free_strings(compose->to_list);
3087         g_slist_free(compose->to_list);
3088         compose->to_list = NULL;
3089                         
3090         slist_free_strings(compose->newsgroup_list);
3091         g_slist_free(compose->newsgroup_list);
3092         compose->newsgroup_list = NULL;
3093
3094         /* search header entries for to and newsgroup entries */
3095         for (list = compose->header_list; list; list = list->next) {
3096                 gchar *header;
3097                 gchar *entry;
3098                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3099                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3100                 g_strstrip(entry);
3101                 if (entry[0] != '\0') {
3102                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3103                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3104                                         compose->to_list = address_list_append(compose->to_list, entry);
3105                                         recipient_found = TRUE;
3106                                 }
3107                         }
3108                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3109                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3110                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3111                                         recipient_found = TRUE;
3112                                 }
3113                         }
3114                 }
3115                 g_free(header);
3116                 g_free(entry);
3117         }
3118         return recipient_found;
3119 }
3120
3121 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3122 {
3123         const gchar *str;
3124
3125         if (compose_check_for_valid_recipient(compose) == FALSE) {
3126                 alertpanel_error(_("Recipient is not specified."));
3127                 return FALSE;
3128         }
3129
3130         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3131         if (*str == '\0' && check_subject == TRUE) {
3132                 AlertValue aval;
3133
3134                 aval = alertpanel(_("Send"),
3135                                   _("Subject is empty. Send it anyway?"),
3136                                   GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3137                 if (aval != G_ALERTDEFAULT)
3138                         return FALSE;
3139         }
3140
3141         return TRUE;
3142 }
3143
3144 gint compose_send(Compose *compose)
3145 {
3146         gint msgnum;
3147         FolderItem *folder;
3148         gint val = -1;
3149         gchar *msgpath;
3150
3151         compose_allow_user_actions (compose, FALSE);
3152         compose->sending = TRUE;
3153
3154         if (compose_check_entries(compose, TRUE) == FALSE)
3155                 goto bail;
3156
3157         val = compose_queue(compose, &msgnum, &folder);
3158
3159         if (val) {
3160                 alertpanel_error(_("Could not queue message for sending."));
3161                 goto bail;
3162         }
3163
3164
3165         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3166                 compose->sending = FALSE;
3167                 compose_close(compose);
3168                 /* No more compose access in the normal codepath 
3169                  * after this point! */
3170                 compose = NULL;
3171         }
3172
3173         if (msgnum == 0) {
3174                 alertpanel_error(_("The message was queued but could not be "
3175                                    "sent.\nUse \"Send queued messages\" from "
3176                                    "the main window to retry."));
3177                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3178                         compose->sending = FALSE;
3179                         compose_allow_user_actions (compose, TRUE);
3180                 }
3181                 return 0;
3182         }
3183         
3184         msgpath = folder_item_fetch_msg(folder, msgnum);
3185         val = procmsg_send_message_queue(msgpath);
3186         g_free(msgpath);
3187
3188         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3189                 compose->sending = FALSE;
3190                 compose_allow_user_actions (compose, TRUE);
3191                 if (val != 0) {
3192                         folder_item_remove_msg(folder, msgnum);
3193                         folder_item_scan(folder);
3194                 }
3195         }
3196
3197         if (val == 0) {
3198                 folder_item_remove_msg(folder, msgnum);
3199                 folder_item_scan(folder);
3200                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3201                         compose_close(compose);
3202         } else {
3203                 alertpanel_error(_("The message was queued but could not be "
3204                                    "sent.\nUse \"Send queued messages\" from "
3205                                    "the main window to retry."));
3206                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3207                         compose_allow_user_actions (compose, TRUE);
3208                         compose->sending = FALSE;               
3209                 }
3210                 return -1;
3211         }
3212
3213         return 0;
3214
3215 bail:
3216         compose_allow_user_actions (compose, TRUE);
3217         compose->sending = FALSE;
3218
3219         return -1;
3220 }
3221
3222 static gboolean compose_use_attach(Compose *compose) 
3223 {
3224         GtkTreeModel *model = gtk_tree_view_get_model
3225                                 (GTK_TREE_VIEW(compose->attach_clist));
3226         return gtk_tree_model_iter_n_children(model, NULL) > 0;
3227 }
3228
3229 static gint compose_redirect_write_headers_from_headerlist(Compose *compose, 
3230                                                            FILE *fp)
3231 {
3232         gchar buf[BUFFSIZE];
3233         gchar *str;
3234         gboolean first_to_address;
3235         gboolean first_cc_address;
3236         GSList *list;
3237         ComposeHeaderEntry *headerentry;
3238         const gchar *headerentryname;
3239         gchar *cc_hdr;
3240         gchar *to_hdr;
3241
3242         debug_print("Writing redirect header\n");
3243
3244         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3245         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3246
3247         first_to_address = TRUE;
3248         for (list = compose->header_list; list; list = list->next) {
3249                 headerentry = ((ComposeHeaderEntry *)list->data);
3250                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3251
3252                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3253                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3254                         Xstrdup_a(str, entstr, return -1);
3255                         g_strstrip(str);
3256                         if (str[0] != '\0') {
3257                                 compose_convert_header
3258               &n