* src/compose.c
[claws.git] / src / compose.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2003 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 #include <glib.h>
27 #include <gdk/gdkkeysyms.h>
28 #include <gtk/gtkmain.h>
29 #include <gtk/gtkmenu.h>
30 #include <gtk/gtkmenuitem.h>
31 #include <gtk/gtkitemfactory.h>
32 #include <gtk/gtkcheckmenuitem.h>
33 #include <gtk/gtkoptionmenu.h>
34 #include <gtk/gtkwidget.h>
35 #include <gtk/gtkclist.h>
36 #include <gtk/gtkctree.h>
37 #include <gtk/gtkvpaned.h>
38 #include <gtk/gtkentry.h>
39 #include <gtk/gtkeditable.h>
40 #include <gtk/gtkwindow.h>
41 #include <gtk/gtksignal.h>
42 #include <gtk/gtkvbox.h>
43 #include <gtk/gtkcontainer.h>
44 #include <gtk/gtkhandlebox.h>
45 #include <gtk/gtktoolbar.h>
46 #include <gtk/gtktable.h>
47 #include <gtk/gtkhbox.h>
48 #include <gtk/gtklabel.h>
49 #include <gtk/gtkscrolledwindow.h>
50 #include <gtk/gtkthemes.h>
51 #include <gtk/gtkdnd.h>
52 #include <stdio.h>
53 #include <stdlib.h>
54 #include <string.h>
55 #include <ctype.h>
56 #include <sys/types.h>
57 #include <sys/stat.h>
58 #include <unistd.h>
59 #include <time.h>
60 /* #include <sys/utsname.h> */
61 #include <stdlib.h>
62 #include <sys/wait.h>
63 #include <signal.h>
64 #include <errno.h>
65
66 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
67 #  include <wchar.h>
68 #  include <wctype.h>
69 #endif
70
71 #include "intl.h"
72 #include "main.h"
73 #include "mainwindow.h"
74 #include "compose.h"
75 #include "gtkstext.h"
76 #include "addressbook.h"
77 #include "folderview.h"
78 #include "procmsg.h"
79 #include "menu.h"
80 #include "stock_pixmap.h"
81 #include "send_message.h"
82 #include "imap.h"
83 #include "news.h"
84 #include "customheader.h"
85 #include "prefs_common.h"
86 #include "prefs_account.h"
87 #include "action.h"
88 #include "account.h"
89 #include "filesel.h"
90 #include "procheader.h"
91 #include "procmime.h"
92 #include "statusbar.h"
93 #include "about.h"
94 #include "base64.h"
95 #include "quoted-printable.h"
96 #include "codeconv.h"
97 #include "utils.h"
98 #include "gtkutils.h"
99 #include "socket.h"
100 #include "alertpanel.h"
101 #include "manage_window.h"
102 #include "gtkshruler.h"
103 #include "folder.h"
104 #include "addr_compl.h"
105 #include "quote_fmt.h"
106 #include "template.h"
107 #include "undo.h"
108 #include "foldersel.h"
109 #include "toolbar.h"
110
111 #if USE_GPGME
112 #  include "rfc2015.h"
113 #endif
114
115 typedef enum
116 {
117         COL_MIMETYPE = 0,
118         COL_SIZE     = 1,
119         COL_NAME     = 2
120 } AttachColumnPos;
121
122 #define N_ATTACH_COLS           3
123
124 typedef enum
125 {
126         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
127         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
128         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
129         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
130         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
131         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
132         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
133         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
134         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
135         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
136         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
137         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
138         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
139         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
140         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END
141 } ComposeCallGtkSTextAction;
142
143 typedef enum
144 {
145         PRIORITY_HIGHEST = 1,
146         PRIORITY_HIGH,
147         PRIORITY_NORMAL,
148         PRIORITY_LOW,
149         PRIORITY_LOWEST
150 } PriorityLevel;
151
152 #define B64_LINE_SIZE           57
153 #define B64_BUFFSIZE            77
154
155 #define MAX_REFERENCES_LEN      999
156
157 static GdkColor quote_color = {0, 0, 0, 0xbfff};
158
159 static GList *compose_list = NULL;
160
161 Compose *compose_generic_new                    (PrefsAccount   *account,
162                                                  const gchar    *to,
163                                                  FolderItem     *item,
164                                                  GPtrArray      *attach_files);
165
166 static Compose *compose_create                  (PrefsAccount   *account,
167                                                  ComposeMode     mode);
168
169 static GtkWidget *compose_account_option_menu_create
170                                                 (Compose        *compose);
171 static void compose_set_template_menu           (Compose        *compose);
172 static void compose_template_apply              (Compose        *compose,
173                                                  Template       *tmpl,
174                                                  gboolean        replace);
175 static void compose_destroy                     (Compose        *compose);
176
177 static void compose_entries_set                 (Compose        *compose,
178                                                  const gchar    *mailto);
179 static gint compose_parse_header                (Compose        *compose,
180                                                  MsgInfo        *msginfo);
181 static gchar *compose_parse_references          (const gchar    *ref,
182                                                  const gchar    *msgid);
183
184 static gchar *compose_quote_fmt                 (Compose        *compose,
185                                                  MsgInfo        *msginfo,
186                                                  const gchar    *fmt,
187                                                  const gchar    *qmark,
188                                                  const gchar    *body);
189
190 static void compose_reply_set_entry             (Compose        *compose,
191                                                  MsgInfo        *msginfo,
192                                                  gboolean        to_all,
193                                                  gboolean        to_ml,
194                                                  gboolean        to_sender,
195                                                  gboolean
196                                                  followup_and_reply_to);
197 static void compose_reedit_set_entry            (Compose        *compose,
198                                                  MsgInfo        *msginfo);
199 static void compose_insert_sig                  (Compose        *compose,
200                                                  gboolean        replace);
201 static gchar *compose_get_signature_str         (Compose        *compose);
202 static void compose_insert_file                 (Compose        *compose,
203                                                  const gchar    *file);
204 static void compose_attach_append               (Compose        *compose,
205                                                  const gchar    *file,
206                                                  const gchar    *type,
207                                                  const gchar    *content_type);
208 static void compose_attach_parts                (Compose        *compose,
209                                                  MsgInfo        *msginfo);
210 static void compose_wrap_line                   (Compose        *compose);
211 static void compose_wrap_line_all               (Compose        *compose);
212 static void compose_wrap_line_all_full          (Compose        *compose,
213                                                  gboolean        autowrap);
214 static void compose_set_title                   (Compose        *compose);
215 static void compose_select_account              (Compose        *compose,
216                                                  PrefsAccount   *account,
217                                                  gboolean        init);
218
219 static PrefsAccount *compose_current_mail_account(void);
220 /* static gint compose_send                     (Compose        *compose); */
221 static gboolean compose_check_for_valid_recipient
222                                                 (Compose        *compose);
223 static gboolean compose_check_entries           (Compose        *compose,
224                                                  gboolean       check_subject);
225 static gint compose_write_to_file               (Compose        *compose,
226                                                  const gchar    *file,
227                                                  gboolean        is_draft);
228 static gint compose_write_body_to_file          (Compose        *compose,
229                                                  const gchar    *file);
230 static gint compose_remove_reedit_target        (Compose        *compose);
231 void compose_remove_draft                       (Compose        *compose);
232 static gint compose_queue                       (Compose        *compose,
233                                                  gint           *msgnum,
234                                                  FolderItem     **item);
235 static gint compose_queue_sub                   (Compose        *compose,
236                                                  gint           *msgnum,
237                                                  FolderItem     **item,
238                                                  gboolean       check_subject);
239 static void compose_write_attach                (Compose        *compose,
240                                                  FILE           *fp);
241 static gint compose_write_headers               (Compose        *compose,
242                                                  FILE           *fp,
243                                                  const gchar    *charset,
244                                                  EncodingType    encoding,
245                                                  gboolean        is_draft);
246
247 static void compose_convert_header              (gchar          *dest,
248                                                  gint            len,
249                                                  gchar          *src,
250                                                  gint            header_len,
251                                                  gboolean        addr_field);
252 static void compose_generate_msgid              (Compose        *compose,
253                                                  gchar          *buf,
254                                                  gint            len);
255
256 static void compose_attach_info_free            (AttachInfo     *ainfo);
257 static void compose_attach_remove_selected      (Compose        *compose);
258
259 static void compose_attach_property             (Compose        *compose);
260 static void compose_attach_property_create      (gboolean       *cancelled);
261 static void attach_property_ok                  (GtkWidget      *widget,
262                                                  gboolean       *cancelled);
263 static void attach_property_cancel              (GtkWidget      *widget,
264                                                  gboolean       *cancelled);
265 static gint attach_property_delete_event        (GtkWidget      *widget,
266                                                  GdkEventAny    *event,
267                                                  gboolean       *cancelled);
268 static void attach_property_key_pressed         (GtkWidget      *widget,
269                                                  GdkEventKey    *event,
270                                                  gboolean       *cancelled);
271
272 static void compose_exec_ext_editor             (Compose           *compose);
273 static gint compose_exec_ext_editor_real        (const gchar       *file);
274 static gboolean compose_ext_editor_kill         (Compose           *compose);
275 static void compose_input_cb                    (gpointer           data,
276                                                  gint               source,
277                                                  GdkInputCondition  condition);
278 static void compose_set_ext_editor_sensitive    (Compose           *compose,
279                                                  gboolean           sensitive);
280
281 static void compose_undo_state_changed          (UndoMain       *undostruct,
282                                                  gint            undo_state,
283                                                  gint            redo_state,
284                                                  gpointer        data);
285
286 static gint calc_cursor_xpos    (GtkSText       *text,
287                                  gint            extra,
288                                  gint            char_width);
289
290 static void compose_create_header_entry (Compose *compose);
291 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
292 static void compose_update_priority_menu_item(Compose * compose);
293
294 /* callback functions */
295
296 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
297                                          GtkAllocation  *allocation,
298                                          GtkSHRuler     *shruler);
299 static void account_activated           (GtkMenuItem    *menuitem,
300                                          gpointer        data);
301 static void attach_selected             (GtkCList       *clist,
302                                          gint            row,
303                                          gint            column,
304                                          GdkEvent       *event,
305                                          gpointer        data);
306 static void attach_button_pressed       (GtkWidget      *widget,
307                                          GdkEventButton *event,
308                                          gpointer        data);
309 static void attach_key_pressed          (GtkWidget      *widget,
310                                          GdkEventKey    *event,
311                                          gpointer        data);
312
313 static void compose_send_cb             (gpointer        data,
314                                          guint           action,
315                                          GtkWidget      *widget);
316 static void compose_send_later_cb       (gpointer        data,
317                                          guint           action,
318                                          GtkWidget      *widget);
319
320 static void compose_draft_cb            (gpointer        data,
321                                          guint           action,
322                                          GtkWidget      *widget);
323
324 static void compose_attach_cb           (gpointer        data,
325                                          guint           action,
326                                          GtkWidget      *widget);
327 static void compose_insert_file_cb      (gpointer        data,
328                                          guint           action,
329                                          GtkWidget      *widget);
330 static void compose_insert_sig_cb       (gpointer        data,
331                                          guint           action,
332                                          GtkWidget      *widget);
333
334 static void compose_close_cb            (gpointer        data,
335                                          guint           action,
336                                          GtkWidget      *widget);
337
338 static void compose_address_cb          (gpointer        data,
339                                          guint           action,
340                                          GtkWidget      *widget);
341 static void compose_template_activate_cb(GtkWidget      *widget,
342                                          gpointer        data);
343
344 static void compose_ext_editor_cb       (gpointer        data,
345                                          guint           action,
346                                          GtkWidget      *widget);
347
348 static gint compose_delete_cb           (GtkWidget      *widget,
349                                          GdkEventAny    *event,
350                                          gpointer        data);
351 static void compose_destroy_cb          (GtkWidget      *widget,
352                                          Compose        *compose);
353
354 static void compose_undo_cb             (Compose        *compose);
355 static void compose_redo_cb             (Compose        *compose);
356 static void compose_cut_cb              (Compose        *compose);
357 static void compose_copy_cb             (Compose        *compose);
358 static void compose_paste_cb            (Compose        *compose);
359 static void compose_paste_as_quote_cb   (Compose        *compose);
360 static void compose_allsel_cb           (Compose        *compose);
361
362 static void compose_gtk_stext_action_cb (Compose                   *compose,
363                                          ComposeCallGtkSTextAction  action);
364
365 static void compose_grab_focus_cb       (GtkWidget      *widget,
366                                          Compose        *compose);
367
368 static void compose_changed_cb          (GtkEditable    *editable,
369                                          Compose        *compose);
370 static void compose_button_press_cb     (GtkWidget      *widget,
371                                          GdkEventButton *event,
372                                          Compose        *compose);
373 #if 0
374 static void compose_key_press_cb        (GtkWidget      *widget,
375                                          GdkEventKey    *event,
376                                          Compose        *compose);
377 #endif
378
379 #if 0
380 static void compose_toggle_to_cb        (gpointer        data,
381                                          guint           action,
382                                          GtkWidget      *widget);
383 static void compose_toggle_cc_cb        (gpointer        data,
384                                          guint           action,
385                                          GtkWidget      *widget);
386 static void compose_toggle_bcc_cb       (gpointer        data,
387                                          guint           action,
388                                          GtkWidget      *widget);
389 static void compose_toggle_replyto_cb   (gpointer        data,
390                                          guint           action,
391                                          GtkWidget      *widget);
392 static void compose_toggle_followupto_cb(gpointer        data,
393                                          guint           action,
394                                          GtkWidget      *widget);
395 static void compose_toggle_attach_cb    (gpointer        data,
396                                          guint           action,
397                                          GtkWidget      *widget);
398 #endif
399 static void compose_toggle_ruler_cb     (gpointer        data,
400                                          guint           action,
401                                          GtkWidget      *widget);
402 #if USE_GPGME
403 static void compose_toggle_sign_cb      (gpointer        data,
404                                          guint           action,
405                                          GtkWidget      *widget);
406 static void compose_toggle_encrypt_cb   (gpointer        data,
407                                          guint           action,
408                                          GtkWidget      *widget);
409 static void compose_set_gnupg_mode_cb   (gpointer        data,
410                                          guint           action,
411                                          GtkWidget      *widget);
412 static void compose_update_gnupg_mode_menu_item(Compose * compose);
413 static void activate_gnupg_mode         (Compose *compose, 
414                                          PrefsAccount *account);
415 #endif
416 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
417                                              GtkWidget *widget);
418 static void compose_set_priority_cb     (gpointer        data,
419                                          guint           action,
420                                          GtkWidget      *widget);
421
422 static void compose_attach_drag_received_cb (GtkWidget          *widget,
423                                              GdkDragContext     *drag_context,
424                                              gint                x,
425                                              gint                y,
426                                              GtkSelectionData   *data,
427                                              guint               info,
428                                              guint               time,
429                                              gpointer            user_data);
430 static void compose_insert_drag_received_cb (GtkWidget          *widget,
431                                              GdkDragContext     *drag_context,
432                                              gint                x,
433                                              gint                y,
434                                              GtkSelectionData   *data,
435                                              guint               info,
436                                              guint               time,
437                                              gpointer            user_data);
438
439 #if 0
440 static void to_activated                (GtkWidget      *widget,
441                                          Compose        *compose);
442 static void newsgroups_activated        (GtkWidget      *widget,
443                                          Compose        *compose);
444 static void cc_activated                (GtkWidget      *widget,
445                                          Compose        *compose);
446 static void bcc_activated               (GtkWidget      *widget,
447                                          Compose        *compose);
448 static void replyto_activated           (GtkWidget      *widget,
449                                          Compose        *compose);
450 static void followupto_activated        (GtkWidget      *widget,
451                                          Compose        *compose);
452 static void subject_activated           (GtkWidget      *widget,
453                                          Compose        *compose);
454 #endif
455
456 static void text_activated              (GtkWidget      *widget,
457                                          Compose        *compose);
458 static void text_inserted               (GtkWidget      *widget,
459                                          const gchar    *text,
460                                          gint            length,
461                                          gint           *position,
462                                          Compose        *compose);
463 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
464                                   gboolean to_all, gboolean to_ml,
465                                   gboolean to_sender,
466                                   gboolean followup_and_reply_to,
467                                   const gchar *body);
468
469 void compose_headerentry_changed_cb        (GtkWidget          *entry,
470                                             ComposeHeaderEntry *headerentry);
471 void compose_headerentry_key_press_event_cb(GtkWidget          *entry,
472                                             GdkEventKey        *event,
473                                             ComposeHeaderEntry *headerentry);
474
475 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
476
477 #if USE_ASPELL
478 static void compose_check_all              (Compose *compose);
479 static void compose_highlight_all          (Compose *compose);
480 static void compose_check_backwards        (Compose *compose);
481 static void compose_check_forwards_go      (Compose *compose);
482 #endif
483
484 static gboolean compose_send_control_enter      (Compose        *compose);
485
486 static GtkItemFactoryEntry compose_popup_entries[] =
487 {
488         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
489         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
490         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
491         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
492 };
493
494 static GtkItemFactoryEntry compose_entries[] =
495 {
496         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
497         {N_("/_File/_Attach file"),             "<control>M", compose_attach_cb,      0, NULL},
498         {N_("/_File/_Insert file"),             "<control>I", compose_insert_file_cb, 0, NULL},
499         {N_("/_File/Insert si_gnature"),        "<control>G", compose_insert_sig_cb,  0, NULL},
500         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
501         {N_("/_File/_Close"),                   "<control>W", compose_close_cb, 0, NULL},
502
503         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
504         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
505         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
506         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
507         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
508         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
509         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
510         {N_("/_Edit/Paste as _quotation"),
511                                         NULL, compose_paste_as_quote_cb, 0, NULL},
512         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
513         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
514         {N_("/_Edit/A_dvanced/Move a character backward"),
515                                         "<control>B",
516                                         compose_gtk_stext_action_cb,
517                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
518                                         NULL},
519         {N_("/_Edit/A_dvanced/Move a character forward"),
520                                         "<control>F",
521                                         compose_gtk_stext_action_cb,
522                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
523                                         NULL},
524         {N_("/_Edit/A_dvanced/Move a word backward"),
525                                         NULL, /* "<alt>B" */
526                                         compose_gtk_stext_action_cb,
527                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
528                                         NULL},
529         {N_("/_Edit/A_dvanced/Move a word forward"),
530                                         NULL, /* "<alt>F" */
531                                         compose_gtk_stext_action_cb,
532                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
533                                         NULL},
534         {N_("/_Edit/A_dvanced/Move to beginning of line"),
535                                         NULL, /* "<control>A" */
536                                         compose_gtk_stext_action_cb,
537                                         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
538                                         NULL},
539         {N_("/_Edit/A_dvanced/Move to end of line"),
540                                         "<control>E",
541                                         compose_gtk_stext_action_cb,
542                                         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
543                                         NULL},
544         {N_("/_Edit/A_dvanced/Move to previous line"),
545                                         "<control>P",
546                                         compose_gtk_stext_action_cb,
547                                         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
548                                         NULL},
549         {N_("/_Edit/A_dvanced/Move to next line"),
550                                         "<control>N",
551                                         compose_gtk_stext_action_cb,
552                                         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
553                                         NULL},
554         {N_("/_Edit/A_dvanced/Delete a character backward"),
555                                         "<control>H",
556                                         compose_gtk_stext_action_cb,
557                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
558                                         NULL},
559         {N_("/_Edit/A_dvanced/Delete a character forward"),
560                                         "<control>D",
561                                         compose_gtk_stext_action_cb,
562                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
563                                         NULL},
564         {N_("/_Edit/A_dvanced/Delete a word backward"),
565                                         NULL, /* "<control>W" */
566                                         compose_gtk_stext_action_cb,
567                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
568                                         NULL},
569         {N_("/_Edit/A_dvanced/Delete a word forward"),
570                                         NULL, /* "<alt>D", */
571                                         compose_gtk_stext_action_cb,
572                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
573                                         NULL},
574         {N_("/_Edit/A_dvanced/Delete line"),
575                                         "<control>U",
576                                         compose_gtk_stext_action_cb,
577                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
578                                         NULL},
579         {N_("/_Edit/A_dvanced/Delete entire line"),
580                                         NULL,
581                                         compose_gtk_stext_action_cb,
582                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
583                                         NULL},
584         {N_("/_Edit/A_dvanced/Delete to end of line"),
585                                         "<control>K",
586                                         compose_gtk_stext_action_cb,
587                                         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END,
588                                         NULL},
589         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
590         {N_("/_Edit/_Wrap current paragraph"),
591                                         "<control>L", compose_wrap_line, 0, NULL},
592         {N_("/_Edit/Wrap all long _lines"),
593                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
594         {N_("/_Edit/Edit with e_xternal editor"),
595                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
596 #if USE_ASPELL
597         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
598         {N_("/_Spelling/_Check all or check selection"),
599                                         NULL, compose_check_all, 0, NULL},
600         {N_("/_Spelling/_Highlight all misspelled words"),
601                                         NULL, compose_highlight_all, 0, NULL},
602         {N_("/_Spelling/Check _backwards misspelled word"),
603                                         NULL, compose_check_backwards , 0, NULL},
604         {N_("/_Spelling/_Forward to next misspelled word"),
605                                         NULL, compose_check_forwards_go, 0, NULL},
606         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
607         {N_("/_Spelling/_Spelling Configuration"),
608                                         NULL, NULL, 0, "<Branch>"},
609 #endif
610 #if 0 /* NEW COMPOSE GUI */
611         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
612         {N_("/_View/_To"),              NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
613         {N_("/_View/_Cc"),              NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
614         {N_("/_View/_Bcc"),             NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
615         {N_("/_View/_Reply to"),        NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
616         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
617         {N_("/_View/_Followup to"),     NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
618         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
619         {N_("/_View/R_uler"),           NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
620         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
621         {N_("/_View/_Attachment"),      NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
622 #endif
623         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
624         {N_("/_Message/_Send"),         "<control>Return",
625                                         compose_send_cb, 0, NULL},
626         {N_("/_Message/Send _later"),   "<shift><control>S",
627                                         compose_send_later_cb,  0, NULL},
628         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
629         {N_("/_Message/Save to _draft folder"),
630                                         "<shift><control>D", compose_draft_cb, 0, NULL},
631         {N_("/_Message/Save and _keep editing"),
632                                         "<control>S", compose_draft_cb, 1, NULL},
633 #if 0 /* NEW COMPOSE GUI */
634         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
635         {N_("/_Message/_To"),           NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
636         {N_("/_Message/_Cc"),           NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
637         {N_("/_Message/_Bcc"),          NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
638         {N_("/_Message/_Reply to"),     NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
639         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
640         {N_("/_Message/_Followup to"),  NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
641         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
642         {N_("/_Message/_Attach"),       NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
643 #endif
644 #if USE_GPGME
645         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
646         {N_("/_Message/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
647         {N_("/_Message/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
648         {N_("/_Message/Mode/MIME"),             NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_DETACH, "<RadioItem>"},   
649         {N_("/_Message/Mode/Inline"),   NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_INLINE, "/Message/Mode/MIME"},    
650 #endif /* USE_GPGME */
651         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
652         {N_("/_Message/_Priority"),     NULL,           NULL,   0, "<Branch>"},
653         {N_("/_Message/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
654         {N_("/_Message/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Message/Priority/Highest"},
655         {N_("/_Message/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Message/Priority/Highest"},
656         {N_("/_Message/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Message/Priority/Highest"},
657         {N_("/_Message/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Message/Priority/Highest"},
658         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
659         {N_("/_Message/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
660         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
661         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
662         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
663         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
664         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
665         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
666         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
667 };
668
669 static GtkTargetEntry compose_mime_types[] =
670 {
671         {"text/uri-list", 0, 0}
672 };
673
674 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
675                      GPtrArray *attach_files)
676 {
677         return compose_generic_new(account, mailto, NULL, attach_files);
678 }
679
680 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
681 {
682         return compose_generic_new(account, NULL, item, NULL);
683 }
684
685 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
686                              GPtrArray *attach_files)
687 {
688         Compose *compose;
689         GtkSText *text;
690         GtkItemFactory *ifactory;
691         gboolean grab_focus_on_last = TRUE;
692
693         if (item && item->prefs && item->prefs->enable_default_account)
694                 account = account_find_from_id(item->prefs->default_account);
695
696         if (!account) account = cur_account;
697         g_return_val_if_fail(account != NULL, NULL);
698
699         compose = compose_create(account, COMPOSE_NEW);
700         ifactory = gtk_item_factory_from_widget(compose->menubar);
701
702         compose->replyinfo = NULL;
703         compose->fwdinfo   = NULL;
704
705         text = GTK_STEXT(compose->text);
706         gtk_stext_freeze(text);
707
708         if (account->auto_sig)
709                 compose_insert_sig(compose, FALSE);
710         gtk_editable_set_position(GTK_EDITABLE(text), 0);
711         gtk_stext_set_point(text, 0);
712
713         gtk_stext_thaw(text);
714
715         if (account->protocol != A_NNTP) {
716                 if (mailto && *mailto != '\0') {
717                         compose_entries_set(compose, mailto);
718
719                 } else if (item && item->prefs->enable_default_to) {
720                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
721                         compose_entry_select(compose, item->prefs->default_to);
722                         grab_focus_on_last = FALSE;
723                 }
724                 if (item && item->ret_rcpt) {
725                         menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
726                 }
727         } else {
728                 if (mailto) {
729                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
730                 }
731                 /*
732                  * CLAWS: just don't allow return receipt request, even if the user
733                  * may want to send an email. simple but foolproof.
734                  */
735                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE); 
736         }
737
738         if (attach_files) {
739                 gint i;
740                 gchar *file;
741
742                 for (i = 0; i < attach_files->len; i++) {
743                         file = g_ptr_array_index(attach_files, i);
744                         compose_attach_append(compose, file, file, NULL);
745                 }
746         }
747
748         compose_show_first_last_header(compose, TRUE);
749
750         /* Set save folder */
751         if (item && item->prefs && item->prefs->save_copy_to_folder) {
752                 gchar *folderidentifier;
753
754                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
755                 folderidentifier = folder_item_get_identifier(item);
756                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
757                 g_free(folderidentifier);
758         }
759         
760         /* Grab focus on last header only if no default_to was set */
761         if (grab_focus_on_last)
762                 gtk_widget_grab_focus(compose->header_last->entry);
763
764         if (prefs_common.auto_exteditor)
765                 compose_exec_ext_editor(compose);
766
767         return compose;
768 }
769
770 /*
771 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
772                                            const gchar *followupto, gchar * to)
773 {
774         Compose *compose;
775
776         if (!account) account = cur_account;
777         g_return_val_if_fail(account != NULL, NULL);
778         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
779
780         compose = compose_create(account, COMPOSE_NEW);
781
782         if (prefs_common.auto_sig)
783                 compose_insert_sig(compose);
784         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
785         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
786
787         compose_entry_append(compose, to, COMPOSE_TO);
788         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
789         gtk_widget_grab_focus(compose->subject_entry);
790
791         return compose;
792 }
793 */
794
795 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
796 {
797         MsgInfo *msginfo;
798         guint list_len;
799
800         g_return_if_fail(msginfo_list != NULL);
801
802         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
803         g_return_if_fail(msginfo != NULL);
804
805         list_len = g_slist_length(msginfo_list);
806
807         switch (mode) {
808         case COMPOSE_REPLY:
809                 compose_reply(msginfo, prefs_common.reply_with_quote,
810                               FALSE, prefs_common.default_reply_list, FALSE, body);
811                 break;
812         case COMPOSE_REPLY_WITH_QUOTE:
813                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
814                 break;
815         case COMPOSE_REPLY_WITHOUT_QUOTE:
816                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
817                 break;
818         case COMPOSE_REPLY_TO_SENDER:
819                 compose_reply(msginfo, prefs_common.reply_with_quote,
820                               FALSE, FALSE, TRUE, body);
821                 break;
822         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
823                 compose_followup_and_reply_to(msginfo,
824                                               prefs_common.reply_with_quote,
825                                               FALSE, FALSE, body);
826                 break;
827         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
828                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
829                 break;
830         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
831                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
832                 break;
833         case COMPOSE_REPLY_TO_ALL:
834                 compose_reply(msginfo, prefs_common.reply_with_quote,
835                               TRUE, FALSE, FALSE, body);
836                 break;
837         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
838                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
839                 break;
840         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
841                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
842                 break;
843         case COMPOSE_REPLY_TO_LIST:
844                 compose_reply(msginfo, prefs_common.reply_with_quote,
845                               FALSE, TRUE, FALSE, body);
846                 break;
847         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
848                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
849                 break;
850         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
851                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
852                 break;
853         case COMPOSE_FORWARD:
854                 if (prefs_common.forward_as_attachment) {
855                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
856                         return;
857                 } else {
858                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
859                         return;
860                 }
861                 break;
862         case COMPOSE_FORWARD_INLINE:
863                 /* check if we reply to more than one Message */
864                 if (list_len == 1) {
865                         compose_forward(NULL, msginfo, FALSE, body);
866                         break;
867                 } 
868                 /* more messages FALL THROUGH */
869         case COMPOSE_FORWARD_AS_ATTACH:
870                 compose_forward_multiple(NULL, msginfo_list);
871                 break;
872         case COMPOSE_REDIRECT:
873                 compose_redirect(NULL, msginfo);
874                 break;
875         default:
876                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
877         }
878 }
879
880 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
881                    gboolean to_ml, gboolean to_sender, 
882                    const gchar *body)
883 {
884         compose_generic_reply(msginfo, quote, to_all, to_ml, 
885                               to_sender, FALSE, body);
886 }
887
888 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
889                                    gboolean to_all,
890                                    gboolean to_sender,
891                                    const gchar *body)
892 {
893         compose_generic_reply(msginfo, quote, to_all, FALSE, 
894                               to_sender, TRUE, body);
895 }
896
897 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
898                                   gboolean to_all, gboolean to_ml,
899                                   gboolean to_sender,
900                                   gboolean followup_and_reply_to,
901                                   const gchar *body)
902 {
903         Compose *compose;
904         PrefsAccount *account = NULL;
905         PrefsAccount *reply_account;
906         GtkSText *text;
907
908         g_return_if_fail(msginfo != NULL);
909         g_return_if_fail(msginfo->folder != NULL);
910
911         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
912         
913         g_return_if_fail(account != NULL);
914
915         if (to_sender && account->protocol == A_NNTP &&
916             !followup_and_reply_to) {
917                 reply_account =
918                         account_find_from_address(account->address);
919                 if (!reply_account)
920                         reply_account = compose_current_mail_account();
921                 if (!reply_account)
922                         return;
923         } else
924                 reply_account = account;
925
926         compose = compose_create(account, COMPOSE_REPLY);
927
928         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
929         if (!compose->replyinfo)
930                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
931
932         if (msginfo->folder && msginfo->folder->ret_rcpt) {
933                 GtkItemFactory *ifactory;
934         
935                 ifactory = gtk_item_factory_from_widget(compose->menubar);
936                 menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
937         }
938
939         /* Set save folder */
940         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
941                 gchar *folderidentifier;
942
943                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
944                 folderidentifier = folder_item_get_identifier(msginfo->folder);
945                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
946                 g_free(folderidentifier);
947         }
948
949         if (compose_parse_header(compose, msginfo) < 0) return;
950         compose_reply_set_entry(compose, msginfo, to_all, to_ml, 
951                                 to_sender, followup_and_reply_to);
952         compose_show_first_last_header(compose, TRUE);
953
954         text = GTK_STEXT(compose->text);
955         gtk_stext_freeze(text);
956
957         if (quote) {
958                 gchar *qmark;
959                 gchar *quote_str;
960
961                 if (prefs_common.quotemark && *prefs_common.quotemark)
962                         qmark = prefs_common.quotemark;
963                 else
964                         qmark = "> ";
965
966                 quote_str = compose_quote_fmt(compose, compose->replyinfo,
967                                               prefs_common.quotefmt,
968                                               qmark, body);
969         }
970
971         if (account->auto_sig)
972                 compose_insert_sig(compose, FALSE);
973
974         if (quote && prefs_common.linewrap_quote)
975                 compose_wrap_line_all(compose);
976
977         gtk_editable_set_position(GTK_EDITABLE(text), 0);
978         gtk_stext_set_point(text, 0);
979
980         gtk_stext_thaw(text);
981         gtk_widget_grab_focus(compose->text);
982
983         if (prefs_common.auto_exteditor)
984                 compose_exec_ext_editor(compose);
985 }
986
987 #define INSERT_FW_HEADER(var, hdr) \
988 if (msginfo->var && *msginfo->var) { \
989         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
990         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
991         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
992 }
993
994 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
995                          gboolean as_attach, const gchar *body)
996 {
997         Compose *compose;
998         GtkSText *text;
999
1000         g_return_val_if_fail(msginfo != NULL, NULL);
1001         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1002
1003         if (msginfo->folder->prefs->enable_default_account)
1004                 account = account_find_from_id(msginfo->folder->prefs->default_account);
1005         if (!account) 
1006                 account = msginfo->folder->folder->account;
1007         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
1008                 gchar *to;
1009                 Xstrdup_a(to, msginfo->to, return NULL);
1010                 extract_address(to);
1011                 account = account_find_from_address(to);
1012         }
1013
1014         if (!account && prefs_common.forward_account_autosel) {
1015                 gchar cc[BUFFSIZE];
1016                 if (!get_header_from_msginfo(msginfo,cc,sizeof(cc),"CC:")){ /* Found a CC header */
1017                         extract_address(cc);
1018                         account = account_find_from_address(cc);
1019                 }
1020         }
1021
1022         if (account == NULL) {
1023                 account = cur_account;
1024                 /*
1025                 account = msginfo->folder->folder->account;
1026                 if (!account) account = cur_account;
1027                 */
1028         }
1029         g_return_val_if_fail(account != NULL, NULL);
1030
1031         compose = compose_create(account, COMPOSE_FORWARD);
1032
1033         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1034         if (!compose->fwdinfo)
1035                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1036
1037         if (msginfo->subject && *msginfo->subject) {
1038                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Fw: ");
1039                 gtk_entry_append_text(GTK_ENTRY(compose->subject_entry),
1040                                       msginfo->subject);
1041         }
1042
1043         text = GTK_STEXT(compose->text);
1044         gtk_stext_freeze(text);
1045
1046
1047                 if (as_attach) {
1048                         gchar *msgfile;
1049
1050                         msgfile = procmsg_get_message_file_path(msginfo);
1051                         if (!is_file_exist(msgfile))
1052                                 g_warning("%s: file not exist\n", msgfile);
1053                         else
1054                                 compose_attach_append(compose, msgfile, msgfile,
1055                                                       "message/rfc822");
1056
1057                         g_free(msgfile);
1058                 } else {
1059                         gchar *qmark;
1060                         gchar *quote_str;
1061                         MsgInfo *full_msginfo;
1062
1063                         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1064                         if (!full_msginfo)
1065                                 full_msginfo = procmsg_msginfo_copy(msginfo);
1066
1067                         if (prefs_common.fw_quotemark &&
1068                             *prefs_common.fw_quotemark)
1069                                 qmark = prefs_common.fw_quotemark;
1070                         else
1071                                 qmark = "> ";
1072
1073                         quote_str = compose_quote_fmt(compose, full_msginfo,
1074                                                       prefs_common.fw_quotefmt,
1075                                                       qmark, body);
1076                         compose_attach_parts(compose, msginfo);
1077
1078                         procmsg_msginfo_free(full_msginfo);
1079                 }
1080
1081         if (account->auto_sig)
1082                 compose_insert_sig(compose, FALSE);
1083
1084         if (prefs_common.linewrap_quote)
1085                 compose_wrap_line_all(compose);
1086
1087         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1088         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1089
1090         gtk_stext_thaw(text);
1091 #if 0 /* NEW COMPOSE GUI */
1092         if (account->protocol != A_NNTP)
1093                 gtk_widget_grab_focus(compose->to_entry);
1094         else
1095                 gtk_widget_grab_focus(compose->newsgroups_entry);
1096 #endif
1097         gtk_widget_grab_focus(compose->header_last->entry);
1098
1099         if (prefs_common.auto_exteditor)
1100                 compose_exec_ext_editor(compose);
1101         
1102         /*save folder*/
1103         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1104                 gchar *folderidentifier;
1105
1106                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1107                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1108                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1109                 g_free(folderidentifier);
1110         }
1111
1112         return compose;
1113 }
1114
1115 #undef INSERT_FW_HEADER
1116
1117 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1118 {
1119         Compose *compose;
1120         GtkSText *text;
1121         GSList *msginfo;
1122         gchar *msgfile;
1123
1124         g_return_val_if_fail(msginfo_list != NULL, NULL);
1125         
1126         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1127                 if ( ((MsgInfo *)msginfo->data)->folder == NULL )
1128                         return NULL;
1129         }
1130
1131         if (account == NULL) {
1132                 account = cur_account;
1133                 /*
1134                 account = msginfo->folder->folder->account;
1135                 if (!account) account = cur_account;
1136                 */
1137         }
1138         g_return_val_if_fail(account != NULL, NULL);
1139
1140         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1141                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1142                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1143         }
1144
1145         compose = compose_create(account, COMPOSE_FORWARD);
1146
1147         text = GTK_STEXT(compose->text);
1148         gtk_stext_freeze(text);
1149
1150         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1151                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1152                 if (!is_file_exist(msgfile))
1153                         g_warning("%s: file not exist\n", msgfile);
1154                 else
1155                         compose_attach_append(compose, msgfile, msgfile,
1156                                 "message/rfc822");
1157                 g_free(msgfile);
1158         }
1159
1160         if (account->auto_sig)
1161                 compose_insert_sig(compose, FALSE);
1162
1163         if (prefs_common.linewrap_quote)
1164                 compose_wrap_line_all(compose);
1165
1166         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1167         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1168
1169         gtk_stext_thaw(text);
1170         gtk_widget_grab_focus(compose->header_last->entry);
1171         
1172 #if 0 /* NEW COMPOSE GUI */
1173         if (account->protocol != A_NNTP)
1174                 gtk_widget_grab_focus(compose->to_entry);
1175         else
1176                 gtk_widget_grab_focus(compose->newsgroups_entry);
1177 #endif
1178
1179         return compose;
1180 }
1181
1182 void compose_reedit(MsgInfo *msginfo)
1183 {
1184         Compose *compose;
1185         PrefsAccount *account = NULL;
1186         GtkSText *text;
1187         FILE *fp;
1188         gchar buf[BUFFSIZE];
1189
1190         g_return_if_fail(msginfo != NULL);
1191         g_return_if_fail(msginfo->folder != NULL);
1192
1193         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1194                 gchar queueheader_buf[BUFFSIZE];
1195                 gint id;
1196
1197                 /* Select Account from queue headers */
1198                 if (!get_header_from_msginfo(msginfo, queueheader_buf, 
1199                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1200                         id = atoi(&queueheader_buf[22]);
1201                         account = account_find_from_id(id);
1202                 }
1203                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf, 
1204                                              sizeof(queueheader_buf), "NAID:")) {
1205                         id = atoi(&queueheader_buf[5]);
1206                         account = account_find_from_id(id);
1207                 }
1208                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf, 
1209                                                     sizeof(queueheader_buf), "MAID:")) {
1210                         id = atoi(&queueheader_buf[5]);
1211                         account = account_find_from_id(id);
1212                 }
1213                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf, 
1214                                                                 sizeof(queueheader_buf), "S:")) {
1215                         account = account_find_from_address(queueheader_buf);
1216                 }
1217         } else 
1218                 account = msginfo->folder->folder->account;
1219
1220         if (!account && prefs_common.reedit_account_autosel) {
1221                 gchar from[BUFFSIZE];
1222                 if (!get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1223                         extract_address(from);
1224                         account = account_find_from_address(from);
1225                 }
1226         }
1227         if (!account) account = cur_account;
1228         g_return_if_fail(account != NULL);
1229
1230         compose = compose_create(account, COMPOSE_REEDIT);
1231         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1232
1233         if (msginfo->folder->stype == F_QUEUE
1234         ||  msginfo->folder->stype == F_DRAFT) {
1235                 gchar queueheader_buf[BUFFSIZE];
1236
1237                 /* Set message save folder */
1238                 if (!get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1239                         gint startpos = 0;
1240
1241                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1242                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1243                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1244                 }
1245         }
1246         
1247         if (compose_parse_header(compose, msginfo) < 0) return;
1248         compose_reedit_set_entry(compose, msginfo);
1249
1250         text = GTK_STEXT(compose->text);
1251         gtk_stext_freeze(text);
1252
1253         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1254                 g_warning("Can't get text part\n");
1255         else {
1256                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1257                         strcrchomp(buf);
1258                         gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1259                 }
1260                 fclose(fp);
1261         }
1262         compose_attach_parts(compose, msginfo);
1263
1264         gtk_stext_thaw(text);
1265         gtk_widget_grab_focus(compose->text);
1266
1267         if (prefs_common.auto_exteditor)
1268                 compose_exec_ext_editor(compose);
1269 }
1270
1271 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1272 {
1273         Compose *compose;
1274         gchar *filename;
1275         GtkItemFactory *ifactory;
1276
1277         g_return_val_if_fail(msginfo != NULL, NULL);
1278
1279         if (!account)
1280                 account = cur_account;
1281         g_return_val_if_fail(account != NULL, NULL);
1282
1283         compose = compose_create(account, COMPOSE_REDIRECT);
1284         ifactory = gtk_item_factory_from_widget(compose->menubar);
1285
1286         compose->replyinfo = NULL;
1287         compose->fwdinfo = NULL;
1288
1289         compose_show_first_last_header(compose, TRUE);
1290
1291         gtk_widget_grab_focus(compose->header_last->entry);
1292
1293         filename = procmsg_get_message_file(msginfo);
1294         if (filename == NULL)
1295                 return NULL;
1296
1297         compose->redirect_filename = filename;
1298         
1299         compose_attach_parts(compose, msginfo);
1300
1301         if (msginfo->subject)
1302                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1303                                    msginfo->subject);
1304         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1305
1306         gtk_stext_freeze(GTK_STEXT(compose->text));
1307         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1308         gtk_editable_set_editable(GTK_EDITABLE(compose->text), FALSE);
1309         gtk_stext_thaw(GTK_STEXT(compose->text));
1310
1311         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1312         menu_set_sensitive(ifactory, "/Add...", FALSE);
1313         menu_set_sensitive(ifactory, "/Remove", FALSE);
1314         menu_set_sensitive(ifactory, "/Property...", FALSE);
1315
1316         ifactory = gtk_item_factory_from_widget(compose->menubar);
1317         menu_set_sensitive(ifactory, "/File/Insert file", FALSE);
1318         menu_set_sensitive(ifactory, "/File/Attach file", FALSE);
1319         menu_set_sensitive(ifactory, "/File/Insert signature", FALSE);
1320         menu_set_sensitive(ifactory, "/Edit", FALSE);
1321         menu_set_sensitive(ifactory, "/Message/Save to draft folder", FALSE);
1322         menu_set_sensitive(ifactory, "/Message/Save and keep editing", FALSE);
1323 #if USE_GPGME
1324         menu_set_sensitive(ifactory, "/Message/Sign", FALSE);
1325         menu_set_sensitive(ifactory, "/Message/Encrypt", FALSE);
1326         menu_set_sensitive(ifactory, "/Message/Mode/MIME", FALSE);
1327         menu_set_sensitive(ifactory, "/Message/Mode/Inline", FALSE);
1328 #endif
1329         menu_set_sensitive(ifactory, "/Message/Priority", FALSE);
1330         menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
1331         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1332         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1333         
1334         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1335         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1336         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1337         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1338         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1339         gtk_widget_set_sensitive(compose->toolbar->linewrap_btn, FALSE);
1340
1341         return compose;
1342 }
1343
1344 GList *compose_get_compose_list(void)
1345 {
1346         return compose_list;
1347 }
1348
1349 void compose_entry_append(Compose *compose, const gchar *address,
1350                           ComposeEntryType type)
1351 {
1352         gchar *header;
1353
1354         if (!address || *address == '\0') return;
1355
1356 #if 0 /* NEW COMPOSE GUI */
1357         switch (type) {
1358         case COMPOSE_CC:
1359                 entry = GTK_ENTRY(compose->cc_entry);
1360                 break;
1361         case COMPOSE_BCC:
1362                 entry = GTK_ENTRY(compose->bcc_entry);
1363                 break;
1364         case COMPOSE_NEWSGROUPS:
1365                 entry = GTK_ENTRY(compose->newsgroups_entry);
1366                 break;
1367         case COMPOSE_TO:
1368         default:
1369                 entry = GTK_ENTRY(compose->to_entry);
1370                 break;
1371         }
1372
1373         text = gtk_entry_get_text(entry);
1374         if (*text != '\0')
1375                 gtk_entry_append_text(entry, ", ");
1376         gtk_entry_append_text(entry, address);
1377 #endif
1378
1379         switch (type) {
1380         case COMPOSE_CC:
1381                 header = N_("Cc:");
1382                 break;
1383         case COMPOSE_BCC:
1384                 header = N_("Bcc:");
1385                 break;
1386         case COMPOSE_REPLYTO:
1387                 header = N_("Reply-To:");
1388                 break;
1389         case COMPOSE_NEWSGROUPS:
1390                 header = N_("Newsgroups:");
1391                 break;
1392         case COMPOSE_FOLLOWUPTO:
1393                 header = N_( "Followup-To:");
1394                 break;
1395         case COMPOSE_TO:
1396         default:
1397                 header = N_("To:");
1398                 break;
1399         }
1400         header = prefs_common.trans_hdr ? gettext(header) : header;
1401
1402         compose_add_header_entry(compose, header, (gchar *)address);
1403 }
1404
1405 void compose_entry_select (Compose *compose, const gchar *mailto)
1406 {
1407         GSList *header_list;
1408                 
1409         for (header_list = compose->header_list; header_list != NULL; header_list = header_list->next) {
1410                 GtkEntry * entry = GTK_ENTRY(((ComposeHeaderEntry *)header_list->data)->entry);
1411
1412                 if (gtk_entry_get_text(entry) && !g_strcasecmp(gtk_entry_get_text(entry), mailto)) {
1413                         gtk_entry_select_region(entry, 0, -1);
1414                         gtk_widget_grab_focus(GTK_WIDGET(entry));
1415                 }
1416         }
1417 }
1418
1419 void compose_toolbar_cb(gint action, gpointer data)
1420 {
1421         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1422         Compose *compose = (Compose*)toolbar_item->parent;
1423         
1424         g_return_if_fail(compose != NULL);
1425
1426         switch(action) {
1427         case A_SEND:
1428                 compose_send_cb(compose, 0, NULL);
1429                 break;
1430         case A_SENDL:
1431                 compose_send_later_cb(compose, 0, NULL);
1432                 break;
1433         case A_DRAFT:
1434                 compose_draft_cb(compose, 0, NULL);
1435                 break;
1436         case A_INSERT:
1437                 compose_insert_file_cb(compose, 0, NULL);
1438                 break;
1439         case A_ATTACH:
1440                 compose_attach_cb(compose, 0, NULL);
1441                 break;
1442         case A_SIG:
1443                 compose_insert_sig(compose, FALSE);
1444                 break;
1445         case A_EXTEDITOR:
1446                 compose_ext_editor_cb(compose, 0, NULL);
1447                 break;
1448         case A_LINEWRAP:
1449                 compose_wrap_line(compose);
1450                 break;
1451         case A_ADDRBOOK:
1452                 compose_address_cb(compose, 0, NULL);
1453                 break;
1454         default:
1455                 break;
1456         }
1457 }
1458
1459 static void compose_entries_set(Compose *compose, const gchar *mailto)
1460 {
1461         gchar *to = NULL;
1462         gchar *cc = NULL;
1463         gchar *bcc = NULL;
1464         gchar *subject = NULL;
1465         gchar *body = NULL;
1466
1467         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1468
1469         if (to)
1470                 compose_entry_append(compose, to, COMPOSE_TO);
1471         if (cc)
1472                 compose_entry_append(compose, cc, COMPOSE_CC);
1473         if (bcc)
1474                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1475         if (subject)
1476                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1477         if (body) {
1478                 gtk_stext_insert(GTK_STEXT(compose->text),
1479                                 NULL, NULL, NULL, body, -1);
1480                 gtk_stext_insert(GTK_STEXT(compose->text),
1481                                 NULL, NULL, NULL, "\n", 1);
1482         }
1483
1484         g_free(to);
1485         g_free(cc);
1486         g_free(bcc);
1487         g_free(subject);
1488         g_free(body);
1489 }
1490
1491 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1492 {
1493         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1494                                        {"Cc:",          NULL, TRUE},
1495                                        {"References:",  NULL, FALSE},
1496                                        {"Bcc:",         NULL, TRUE},
1497                                        {"Newsgroups:",  NULL, TRUE},
1498                                        {"Followup-To:", NULL, TRUE},
1499                                        {"List-Post:",   NULL, FALSE},
1500                                        {"X-Priority:",  NULL, FALSE},
1501                                        {NULL,           NULL, FALSE}};
1502
1503         enum
1504         {
1505                 H_REPLY_TO      = 0,
1506                 H_CC            = 1,
1507                 H_REFERENCES    = 2,
1508                 H_BCC           = 3,
1509                 H_NEWSGROUPS    = 4,
1510                 H_FOLLOWUP_TO   = 5,
1511                 H_LIST_POST     = 6,
1512                 H_X_PRIORITY    = 7
1513         };
1514
1515         FILE *fp;
1516
1517         g_return_val_if_fail(msginfo != NULL, -1);
1518
1519         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1520         procheader_get_header_fields(fp, hentry);
1521         fclose(fp);
1522
1523         if (hentry[H_REPLY_TO].body != NULL) {
1524                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1525                 compose->replyto = hentry[H_REPLY_TO].body;
1526                 hentry[H_REPLY_TO].body = NULL;
1527         }
1528         if (hentry[H_CC].body != NULL) {
1529                 conv_unmime_header_overwrite(hentry[H_CC].body);
1530                 compose->cc = hentry[H_CC].body;
1531                 hentry[H_CC].body = NULL;
1532         }
1533         if (hentry[H_REFERENCES].body != NULL) {
1534                 if (compose->mode == COMPOSE_REEDIT)
1535                         compose->references = hentry[H_REFERENCES].body;
1536                 else {
1537                         compose->references = compose_parse_references
1538                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1539                         g_free(hentry[H_REFERENCES].body);
1540                 }
1541                 hentry[H_REFERENCES].body = NULL;
1542         }
1543         if (hentry[H_BCC].body != NULL) {
1544                 if (compose->mode == COMPOSE_REEDIT) {
1545                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1546                         compose->bcc = hentry[H_BCC].body;
1547                 } else
1548                         g_free(hentry[H_BCC].body);
1549                 hentry[H_BCC].body = NULL;
1550         }
1551         if (hentry[H_NEWSGROUPS].body != NULL) {
1552                 conv_unmime_header_overwrite(hentry[H_NEWSGROUPS].body);
1553                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1554                 hentry[H_NEWSGROUPS].body = NULL;
1555         }
1556         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1557                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1558                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1559                 hentry[H_FOLLOWUP_TO].body = NULL;
1560         }
1561         if (hentry[H_LIST_POST].body != NULL) {
1562                 gchar *to = NULL;
1563
1564                 extract_address(hentry[H_LIST_POST].body);
1565                 if (hentry[H_LIST_POST].body[0] != '\0') {
1566                         scan_mailto_url(hentry[H_LIST_POST].body,
1567                                         &to, NULL, NULL, NULL, NULL);
1568                         if (to) {
1569                                 g_free(compose->ml_post);
1570                                 compose->ml_post = to;
1571                         }
1572                 }
1573                 g_free(hentry[H_LIST_POST].body);
1574                 hentry[H_LIST_POST].body = NULL;
1575         }
1576
1577         /* CLAWS - X-Priority */
1578         if (compose->mode == COMPOSE_REEDIT)
1579                 if (hentry[H_X_PRIORITY].body != NULL) {
1580                         gint priority;
1581                         
1582                         priority = atoi(hentry[H_X_PRIORITY].body);
1583                         g_free(hentry[H_X_PRIORITY].body);
1584                         
1585                         hentry[H_X_PRIORITY].body = NULL;
1586                         
1587                         if (priority < PRIORITY_HIGHEST || 
1588                             priority > PRIORITY_LOWEST)
1589                                 priority = PRIORITY_NORMAL;
1590                         
1591                         compose->priority =  priority;
1592                 }
1593  
1594         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1595                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1596         else if (compose->mode != COMPOSE_REEDIT &&
1597                  msginfo->msgid && *msginfo->msgid) {
1598                 compose->inreplyto = g_strdup(msginfo->msgid);
1599
1600                 if (!compose->references) {
1601                         if (msginfo->inreplyto && *msginfo->inreplyto)
1602                                 compose->references =
1603                                         g_strdup_printf("<%s>\n\t<%s>",
1604                                                         msginfo->inreplyto,
1605                                                         msginfo->msgid);
1606                         else
1607                                 compose->references =
1608                                         g_strconcat("<", msginfo->msgid, ">",
1609                                                     NULL);
1610                 }
1611         }
1612
1613         return 0;
1614 }
1615
1616 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1617 {
1618         GSList *ref_id_list, *cur;
1619         GString *new_ref;
1620         gchar *new_ref_str;
1621
1622         ref_id_list = references_list_append(NULL, ref);
1623         if (!ref_id_list) return NULL;
1624         if (msgid && *msgid)
1625                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1626
1627         for (;;) {
1628                 gint len = 0;
1629
1630                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1631                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1632                         len += strlen((gchar *)cur->data) + 5;
1633
1634                 if (len > MAX_REFERENCES_LEN) {
1635                         /* remove second message-ID */
1636                         if (ref_id_list && ref_id_list->next &&
1637                             ref_id_list->next->next) {
1638                                 g_free(ref_id_list->next->data);
1639                                 ref_id_list = g_slist_remove
1640                                         (ref_id_list, ref_id_list->next->data);
1641                         } else {
1642                                 slist_free_strings(ref_id_list);
1643                                 g_slist_free(ref_id_list);
1644                                 return NULL;
1645                         }
1646                 } else
1647                         break;
1648         }
1649
1650         new_ref = g_string_new("");
1651         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1652                 if (new_ref->len > 0)
1653                         g_string_append(new_ref, "\n\t");
1654                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1655         }
1656
1657         slist_free_strings(ref_id_list);
1658         g_slist_free(ref_id_list);
1659
1660         new_ref_str = new_ref->str;
1661         g_string_free(new_ref, FALSE);
1662
1663         return new_ref_str;
1664 }
1665
1666 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1667                                 const gchar *fmt, const gchar *qmark,
1668                                 const gchar *body)
1669 {
1670         GtkSText *text = GTK_STEXT(compose->text);
1671         static MsgInfo dummyinfo;
1672         gchar *quote_str = NULL;
1673         gchar *buf;
1674         gchar *p, *lastp;
1675         gint len;
1676         gchar *trimmed_body = body;
1677         
1678         if (!msginfo)
1679                 msginfo = &dummyinfo;
1680
1681         if (qmark != NULL) {
1682                 quote_fmt_init(msginfo, NULL, NULL);
1683                 quote_fmt_scan_string(qmark);
1684                 quote_fmt_parse();
1685
1686                 buf = quote_fmt_get_buffer();
1687                 if (buf == NULL)
1688                         alertpanel_error(_("Quote mark format error."));
1689                 else
1690                         Xstrdup_a(quote_str, buf, return NULL)
1691         }
1692
1693         if (fmt && *fmt != '\0') {
1694                 while (trimmed_body && strlen(trimmed_body) > 1
1695                         && trimmed_body[0]=='\n')
1696                         *trimmed_body++;
1697
1698                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1699                 quote_fmt_scan_string(fmt);
1700                 quote_fmt_parse();
1701
1702                 buf = quote_fmt_get_buffer();
1703                 if (buf == NULL) {
1704                         alertpanel_error(_("Message reply/forward format error."));
1705                         return NULL;
1706                 }
1707         } else
1708                 buf = "";
1709
1710         gtk_stext_freeze(text);
1711
1712         for (p = buf; *p != '\0'; ) {
1713                 lastp = strchr(p, '\n');
1714                 len = lastp ? lastp - p + 1 : -1;
1715                 gtk_stext_insert(text, NULL, NULL, NULL, p, len);
1716                 if (lastp)
1717                         p = lastp + 1;
1718                 else
1719                         break;
1720         }
1721
1722         gtk_stext_thaw(text);
1723
1724         return buf;
1725 }
1726
1727 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1728                                     gboolean to_all, gboolean to_ml,
1729                                     gboolean to_sender,
1730                                     gboolean followup_and_reply_to)
1731 {
1732         GSList *cc_list = NULL;
1733         GSList *cur;
1734         gchar *from = NULL;
1735         gchar *replyto = NULL;
1736         GHashTable *to_table;
1737
1738         g_return_if_fail(compose->account != NULL);
1739         g_return_if_fail(msginfo != NULL);
1740
1741         if (compose->account->protocol != A_NNTP) {
1742                 if (!compose->replyto && to_ml && compose->ml_post
1743                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1744                         compose_entry_append(compose,
1745                                            compose->ml_post,
1746                                            COMPOSE_TO);
1747                 else if (!(to_all || to_sender)
1748                          && msginfo->folder
1749                          && msginfo->folder->prefs->enable_default_reply_to) {
1750                         compose_entry_append(compose,
1751                             msginfo->folder->prefs->default_reply_to,
1752                             COMPOSE_TO);
1753                 } else
1754                         compose_entry_append(compose,
1755                                  (compose->replyto && !to_sender)
1756                                   ? compose->replyto :
1757                                   msginfo->from ? msginfo->from : "",
1758                                   COMPOSE_TO);
1759         } else {
1760                 if (to_sender || (compose->followup_to && 
1761                         !strncmp(compose->followup_to, "poster", 6)))
1762                         compose_entry_append
1763                                 (compose, 
1764                                  (compose->replyto ? compose->replyto :
1765                                         msginfo->from ? msginfo->from : ""),
1766                                  COMPOSE_TO);
1767                                  
1768                 else if (followup_and_reply_to || to_all) {
1769                         compose_entry_append
1770                                 (compose,
1771                                  (compose->replyto ? compose->replyto :
1772                                  msginfo->from ? msginfo->from : ""),
1773                                  COMPOSE_TO);                           
1774                 
1775                         compose_entry_append
1776                                 (compose,
1777                                  compose->followup_to ? compose->followup_to :
1778                                  compose->newsgroups ? compose->newsgroups : "",
1779                                  COMPOSE_NEWSGROUPS);
1780                 } 
1781                 else 
1782                         compose_entry_append
1783                                 (compose,
1784                                  compose->followup_to ? compose->followup_to :
1785                                  compose->newsgroups ? compose->newsgroups : "",
1786                                  COMPOSE_NEWSGROUPS);
1787         }
1788
1789         if (msginfo->subject && *msginfo->subject) {
1790                 gchar *buf, *buf2, *p;
1791
1792                 buf = p = g_strdup(msginfo->subject);
1793                 p += subject_get_reply_prefix_length(p);
1794                 memmove(buf, p, strlen(p) + 1);
1795
1796                 buf2 = g_strdup_printf("Re: %s", buf);
1797                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1798                 g_free(buf2);
1799                 g_free(buf);
1800         } else
1801                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1802
1803         if (to_ml && compose->ml_post) return;
1804         if (!to_all || compose->account->protocol == A_NNTP) return;
1805
1806         if (compose->replyto) {
1807                 Xstrdup_a(replyto, compose->replyto, return);
1808                 extract_address(replyto);
1809         }
1810         if (msginfo->from) {
1811                 Xstrdup_a(from, msginfo->from, return);
1812                 extract_address(from);
1813         }
1814
1815         if (replyto && from)
1816                 cc_list = address_list_append_with_comments(cc_list, from);
1817         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1818         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1819
1820         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1821         if (replyto)
1822                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1823         if (compose->account)
1824                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1825                                     GINT_TO_POINTER(1));
1826
1827         /* remove address on To: and that of current account */
1828         for (cur = cc_list; cur != NULL; ) {
1829                 GSList *next = cur->next;
1830                 gchar *addr;
1831
1832                 addr = g_strdup(cur->data);
1833                 extract_address(addr);
1834
1835                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
1836                         cc_list = g_slist_remove(cc_list, cur->data);
1837                 else
1838                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
1839
1840                 cur = next;
1841         }
1842         hash_free_strings(to_table);
1843         g_hash_table_destroy(to_table);
1844
1845         if (cc_list) {
1846                 for (cur = cc_list; cur != NULL; cur = cur->next)
1847                         compose_entry_append(compose, (gchar *)cur->data,
1848                                              COMPOSE_CC);
1849                 slist_free_strings(cc_list);
1850                 g_slist_free(cc_list);
1851         }
1852 }
1853
1854 #define SET_ENTRY(entry, str) \
1855 { \
1856         if (str && *str) \
1857                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1858 }
1859
1860 #define SET_ADDRESS(type, str) \
1861 { \
1862         if (str && *str) \
1863                 compose_entry_append(compose, str, type); \
1864 }
1865
1866 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1867 {
1868         g_return_if_fail(msginfo != NULL);
1869
1870         SET_ENTRY(subject_entry, msginfo->subject);
1871         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1872         SET_ADDRESS(COMPOSE_CC, compose->cc);
1873         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1874         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1875         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
1876         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
1877
1878         compose_update_priority_menu_item(compose);
1879 #if USE_GPGME   
1880         compose_update_gnupg_mode_menu_item(compose);
1881 #endif
1882         compose_show_first_last_header(compose, TRUE);
1883
1884 }
1885
1886 #undef SET_ENTRY
1887 #undef SET_ADDRESS
1888
1889 static void compose_insert_sig(Compose *compose, gboolean replace)
1890 {
1891         GtkSText *text = GTK_STEXT(compose->text);
1892         gint cur_pos;
1893
1894         g_return_if_fail(compose->account != NULL);
1895
1896         cur_pos = gtk_editable_get_position(GTK_EDITABLE(text));
1897
1898         gtk_stext_freeze(text);
1899
1900         if (replace && compose->sig_str) {
1901                 gint pos;
1902                 gint len;
1903
1904                 if (compose->sig_str[0] == '\0')
1905                         pos = -1;
1906                 else
1907                         pos = gtkut_stext_find(text, 0, compose->sig_str, TRUE);
1908
1909                 if (pos != -1) {
1910                         len = get_mbs_len(compose->sig_str);
1911                         if (len >= 0) {
1912                                 gtk_stext_set_point(text, pos);
1913                                 gtk_stext_forward_delete(text, len);
1914                         } else {
1915                                 len = gtk_stext_get_length(text);
1916                                 gtk_stext_set_point(text, len);
1917                         }
1918                 } else {
1919                         len = gtk_stext_get_length(text);
1920                         gtk_stext_set_point(text, len);
1921                 }
1922         } else
1923                 gtk_stext_insert(text, NULL, NULL, NULL, "\n\n", 2);
1924
1925         g_free(compose->sig_str);
1926         compose->sig_str = compose_get_signature_str(compose);
1927         if (!compose->sig_str || (replace && !compose->account->auto_sig))
1928                 compose->sig_str = g_strdup("");
1929
1930         gtk_stext_insert(text, NULL, NULL, NULL, compose->sig_str, -1);
1931
1932         gtk_stext_thaw(text);
1933
1934         if (cur_pos > gtk_stext_get_length(text))
1935                 cur_pos = gtk_stext_get_length(text);
1936
1937         gtk_editable_set_position(GTK_EDITABLE(text), cur_pos);
1938         gtk_stext_set_point(text, cur_pos);
1939 }
1940
1941 static gchar *compose_get_signature_str(Compose *compose)
1942 {
1943         gchar *sig_body = NULL;
1944         gchar *sig_str = NULL;
1945
1946         g_return_val_if_fail(compose->account != NULL, NULL);
1947
1948         if (!compose->account->sig_path)
1949                 return NULL;
1950
1951         if (compose->account->sig_type == SIG_FILE) {
1952                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
1953                         g_warning("can't open signature file: %s\n",
1954                                   compose->account->sig_path);
1955                         return NULL;
1956                 }
1957         }
1958
1959         if (compose->account->sig_type == SIG_COMMAND)
1960                 sig_body = get_command_output(compose->account->sig_path);
1961         else {
1962                 gchar *tmp;
1963
1964                 tmp = file_read_to_str(compose->account->sig_path);
1965                 if (!tmp)
1966                         return NULL;
1967                 sig_body = normalize_newlines(tmp);
1968                 g_free(tmp);
1969         }
1970
1971         if (compose->account->sig_sep) {
1972                 sig_str = g_strconcat(compose->account->sig_sep, "\n", sig_body,
1973                                       NULL);
1974                 g_free(sig_body);
1975         } else
1976                 sig_str = sig_body;
1977
1978         return sig_str;
1979 }
1980
1981 static void compose_insert_file(Compose *compose, const gchar *file)
1982 {
1983         GtkSText *text = GTK_STEXT(compose->text);
1984         gchar buf[BUFFSIZE];
1985         gint len;
1986         FILE *fp;
1987
1988         g_return_if_fail(file != NULL);
1989
1990         if ((fp = fopen(file, "rb")) == NULL) {
1991                 FILE_OP_ERROR(file, "fopen");
1992                 return;
1993         }
1994
1995         gtk_stext_freeze(text);
1996
1997         while (fgets(buf, sizeof(buf), fp) != NULL) {
1998                 /* strip <CR> if DOS/Windows file,
1999                    replace <CR> with <LF> if Macintosh file. */
2000                 strcrchomp(buf);
2001                 len = strlen(buf);
2002                 if (len > 0 && buf[len - 1] != '\n') {
2003                         while (--len >= 0)
2004                                 if (buf[len] == '\r') buf[len] = '\n';
2005                 }
2006                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
2007         }
2008
2009         gtk_stext_thaw(text);
2010
2011         fclose(fp);
2012 }
2013
2014 static void compose_attach_append(Compose *compose, const gchar *file,
2015                                   const gchar *filename,
2016                                   const gchar *content_type)
2017 {
2018         AttachInfo *ainfo;
2019         gchar *text[N_ATTACH_COLS];
2020         FILE *fp;
2021         off_t size;
2022         gint row;
2023
2024         if (!is_file_exist(file)) {
2025                 g_warning("File %s doesn't exist\n", file);
2026                 return;
2027         }
2028         if ((size = get_file_size(file)) < 0) {
2029                 g_warning("Can't get file size of %s\n", file);
2030                 return;
2031         }
2032         if (size == 0) {
2033                 alertpanel_notice(_("File %s is empty."), file);
2034                 return;
2035         }
2036         if ((fp = fopen(file, "rb")) == NULL) {
2037                 alertpanel_error(_("Can't read %s."), file);
2038                 return;
2039         }
2040         fclose(fp);
2041
2042 #if 0 /* NEW COMPOSE GUI */
2043         if (!compose->use_attach) {
2044                 GtkItemFactory *ifactory;
2045                 GtkWidget *menuitem;
2046
2047                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2048                 menuitem = gtk_item_factory_get_item(ifactory,
2049                                                      "/View/Attachment");
2050                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2051                                                TRUE);
2052         }
2053 #endif
2054         ainfo = g_new0(AttachInfo, 1);
2055         ainfo->file = g_strdup(file);
2056
2057         if (content_type) {
2058                 ainfo->content_type = g_strdup(content_type);
2059                 if (!strcasecmp(content_type, "message/rfc822")) {
2060                         if (procmime_get_encoding_for_file(file) == ENC_7BIT)
2061                                 ainfo->encoding = ENC_7BIT;
2062                         else
2063                                 ainfo->encoding = ENC_8BIT;
2064                         ainfo->name = g_strdup_printf
2065                                 (_("Message: %s"),
2066                                  g_basename(filename ? filename : file));
2067                 } else {
2068                         if (!g_strncasecmp(content_type, "text", 4))
2069                                 ainfo->encoding =
2070                                         procmime_get_encoding_for_file(file);
2071                         else
2072                                 ainfo->encoding = ENC_BASE64;
2073                         ainfo->name = g_strdup
2074                                 (g_basename(filename ? filename : file));
2075                 }
2076         } else {
2077                 ainfo->content_type = procmime_get_mime_type(file);
2078                 if (!ainfo->content_type) {
2079                         ainfo->content_type =
2080                                 g_strdup("application/octet-stream");
2081                         ainfo->encoding = ENC_BASE64;
2082                 } else if (!g_strncasecmp(ainfo->content_type, "text", 4))
2083                         ainfo->encoding = procmime_get_encoding_for_file(file);
2084                 else
2085                         ainfo->encoding = ENC_BASE64;
2086                 ainfo->name = g_strdup(g_basename(filename ? filename : file)); 
2087         }
2088         ainfo->size = size;
2089
2090         text[COL_MIMETYPE] = ainfo->content_type;
2091         text[COL_SIZE] = to_human_readable(size);
2092         text[COL_NAME] = ainfo->name;
2093
2094         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
2095         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
2096 }
2097
2098 #define IS_FIRST_PART_TEXT(info) \
2099         ((info->mime_type == MIME_TEXT || info->mime_type == MIME_TEXT_HTML || \
2100           info->mime_type == MIME_TEXT_ENRICHED) || \
2101          (info->mime_type == MIME_MULTIPART && info->content_type && \
2102           !strcasecmp(info->content_type, "multipart/alternative") && \
2103           (info->children && \
2104            (info->children->mime_type == MIME_TEXT || \
2105             info->children->mime_type == MIME_TEXT_HTML || \
2106             info->children->mime_type == MIME_TEXT_ENRICHED))))
2107
2108 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2109 {
2110         MimeInfo *mimeinfo;
2111         MimeInfo *child;
2112         gchar *infile;
2113         gchar *outfile;
2114
2115         mimeinfo = procmime_scan_message(msginfo);
2116         if (!mimeinfo) return;
2117
2118         /* skip first text (presumably message body) */
2119         child = mimeinfo->children;
2120         if (!child || IS_FIRST_PART_TEXT(mimeinfo)) {
2121                 procmime_mimeinfo_free_all(mimeinfo);
2122                 return;
2123         }
2124
2125         if (IS_FIRST_PART_TEXT(child))
2126                 child = child->next;
2127
2128         infile = procmsg_get_message_file_path(msginfo);
2129
2130         while (child != NULL) {
2131                 if (child->children || child->mime_type == MIME_MULTIPART) {
2132                         child = procmime_mimeinfo_next(child);
2133                         continue;
2134                 }
2135                 if(child->parent && child->parent->parent
2136                 && !strcasecmp(child->parent->parent->content_type, "multipart/signed")
2137                 && child->mime_type == MIME_TEXT) {
2138                         /* this is the main text part of a signed message */
2139                         child = procmime_mimeinfo_next(child);
2140                         continue;
2141                 }
2142                 outfile = procmime_get_tmp_file_name(child);
2143                 if (procmime_get_part(outfile, infile, child) < 0)
2144                         g_warning("Can't get the part of multipart message.");
2145                 else if (compose->mode != COMPOSE_REEDIT || strcmp(child->content_type, "application/pgp-signature"))
2146                         compose_attach_append
2147                                 (compose, outfile,
2148                                  child->filename ? child->filename : child->name,
2149                                  child->content_type);
2150
2151                 child = child->next;
2152         }
2153
2154         g_free(infile);
2155         procmime_mimeinfo_free_all(mimeinfo);
2156 }
2157
2158 #undef IS_FIRST_PART_TEXT
2159
2160 #define GET_CHAR(pos, buf, len)                                              \
2161 {                                                                            \
2162         if (text->use_wchar)                                                 \
2163                 len = wctomb(buf, (wchar_t)GTK_STEXT_INDEX(text, (pos)));    \
2164         else {                                                               \
2165                 buf[0] = GTK_STEXT_INDEX(text, (pos));                       \
2166                 len = 1;                                                     \
2167         }                                                                    \
2168 }
2169
2170 #define DISP_WIDTH(len) \
2171         ((len > 2 && conv_get_current_charset() == C_UTF_8) ? 2 : \
2172          (len == 2 && conv_get_current_charset() == C_UTF_8) ? 1 : len)
2173
2174 #define INDENT_CHARS    ">|#"
2175 #define SPACE_CHARS     " \t"
2176
2177 static void compose_wrap_line(Compose *compose)
2178 {
2179         GtkSText *text = GTK_STEXT(compose->text);
2180         gint ch_len, last_ch_len;
2181         gchar cbuf[MB_LEN_MAX], last_ch;
2182         guint text_len;
2183         guint line_end;
2184         guint quoted;
2185         gint p_start, p_end;
2186         gint line_pos, cur_pos;
2187         gint line_len, cur_len;
2188
2189         gtk_stext_freeze(text);
2190
2191         text_len = gtk_stext_get_length(text);
2192
2193         /* check to see if the point is on the paragraph mark (empty line). */
2194         cur_pos = gtk_stext_get_point(text);
2195         GET_CHAR(cur_pos, cbuf, ch_len);
2196         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2197                 if (cur_pos == 0)
2198                         goto compose_end; /* on the paragraph mark */
2199                 GET_CHAR(cur_pos - 1, cbuf, ch_len);
2200                 if (ch_len == 1 && *cbuf == '\n')
2201                         goto compose_end; /* on the paragraph mark */
2202         }
2203
2204         /* find paragraph start. */
2205         line_end = quoted = 0;
2206         for (p_start = cur_pos; p_start >= 0; --p_start) {
2207                 GET_CHAR(p_start, cbuf, ch_len);
2208                 if (ch_len == 1 && *cbuf == '\n') {
2209                         if (quoted)
2210                                 goto compose_end; /* quoted part */
2211                         if (line_end) {
2212                                 p_start += 2;
2213                                 break;
2214                         }
2215                         line_end = 1;
2216                 } else {
2217                         if (ch_len == 1 
2218                             && strchr(prefs_common.quote_chars, *cbuf))
2219                                 quoted = 1;
2220                         else if (ch_len != 1 || !isspace(*cbuf))
2221                                 quoted = 0;
2222
2223                         line_end = 0;
2224                 }
2225         }
2226         if (p_start < 0)
2227                 p_start = 0;
2228
2229         /* find paragraph end. */
2230         line_end = 0;
2231         for (p_end = cur_pos; p_end < text_len; p_end++) {
2232                 GET_CHAR(p_end, cbuf, ch_len);
2233                 if (ch_len == 1 && *cbuf == '\n') {
2234                         if (line_end) {
2235                                 p_end -= 1;
2236                                 break;
2237                         }
2238                         line_end = 1;
2239                 } else {
2240                         if (line_end && ch_len == 1 &&
2241                             strchr(prefs_common.quote_chars, *cbuf))
2242                                 goto compose_end; /* quoted part */
2243
2244                         line_end = 0;
2245                 }
2246         }
2247         if (p_end >= text_len)
2248                 p_end = text_len;
2249
2250         if (p_start >= p_end)
2251                 goto compose_end;
2252
2253         line_len = cur_len = 0;
2254         last_ch_len = 0;
2255         last_ch = '\0';
2256         line_pos = p_start;
2257         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2258                 guint space = 0;
2259
2260                 GET_CHAR(cur_pos, cbuf, ch_len);
2261
2262                 if (ch_len < 0) {
2263                         cbuf[0] = '\0';
2264                         ch_len = 1;
2265                 }
2266
2267                 if (ch_len == 1 && isspace(*cbuf))
2268                         space = 1;
2269
2270                 if (ch_len == 1 && *cbuf == '\n') {
2271                         guint replace = 0;
2272                         if (last_ch_len == 1 && !isspace(last_ch)) {
2273                                 if (cur_pos + 1 < p_end) {
2274                                         GET_CHAR(cur_pos + 1, cbuf, ch_len);
2275                                         if (ch_len == 1 && !isspace(*cbuf))
2276                                                 replace = 1;
2277                                 }
2278                         }
2279                         gtk_stext_set_point(text, cur_pos + 1);
2280                         gtk_stext_backward_delete(text, 1);
2281                         if (replace) {
2282                                 gtk_stext_set_point(text, cur_pos);
2283                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2284                                 space = 1;
2285                         }
2286                         else {
2287                                 p_end--;
2288                                 cur_pos--;
2289                                 continue;
2290                         }
2291                 }
2292
2293                 last_ch_len = ch_len;
2294                 last_ch = *cbuf;
2295
2296                 if (space) {
2297                         line_pos = cur_pos + 1;
2298                         line_len = cur_len + ch_len;
2299                 }
2300
2301                 if (cur_len + DISP_WIDTH(ch_len) > prefs_common.linewrap_len &&
2302                     line_len > 0) {
2303                         gint tlen = ch_len;
2304
2305                         GET_CHAR(line_pos - 1, cbuf, ch_len);
2306                         if (ch_len == 1 && isspace(*cbuf)) {
2307                                 gtk_stext_set_point(text, line_pos);
2308                                 gtk_stext_backward_delete(text, 1);
2309                                 p_end--;
2310                                 cur_pos--;
2311                                 line_pos--;
2312                                 cur_len--;
2313                                 line_len--;
2314                         }
2315                         ch_len = tlen;
2316
2317                         gtk_stext_set_point(text, line_pos);
2318                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2319                         p_end++;
2320                         cur_pos++;
2321                         line_pos++;
2322                         cur_len = cur_len - line_len + DISP_WIDTH(ch_len);
2323                         line_len = 0;
2324                         continue;
2325                 }
2326
2327                 if (ch_len > 1) {
2328                         line_pos = cur_pos + 1;
2329                         line_len = cur_len + DISP_WIDTH(ch_len);
2330                 }
2331                 cur_len += DISP_WIDTH(ch_len);
2332         }
2333
2334 compose_end:
2335         gtk_stext_thaw(text);
2336 }
2337
2338 #undef WRAP_DEBUG
2339 #ifdef WRAP_DEBUG
2340 /* Darko: used when I debug wrapping */
2341 void dump_text(GtkSText *text, int pos, int tlen, int breakoncr)
2342 {
2343         gint i, clen;
2344         gchar cbuf[MB_LEN_MAX];
2345
2346         printf("%d [", pos);
2347         for (i = pos; i < tlen; i++) {
2348                 GET_CHAR(i, cbuf, clen);
2349                 if (clen < 0) break;
2350                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2351                         break;
2352                 fwrite(cbuf, clen, 1, stdout);
2353         }
2354         printf("]\n");
2355 }
2356 #endif
2357
2358 typedef enum {
2359         WAIT_FOR_SPACE,
2360         WAIT_FOR_INDENT_CHAR,
2361         WAIT_FOR_INDENT_CHAR_OR_SPACE
2362 } IndentState;
2363
2364 /* return indent length, we allow:
2365    > followed by spaces/tabs
2366    | followed by spaces/tabs
2367    uppercase characters immediately followed by >,
2368    and the repeating sequences of the above */
2369 /* return indent length */
2370 static guint get_indent_length(GtkSText *text, guint start_pos, guint text_len)
2371 {
2372         guint i_len = 0;
2373         guint i, ch_len, alnum_cnt = 0;
2374         IndentState state = WAIT_FOR_INDENT_CHAR;
2375         gchar cbuf[MB_LEN_MAX];
2376         gboolean is_space;
2377         gboolean is_indent;
2378
2379         for (i = start_pos; i < text_len; i++) {
2380                 GET_CHAR(i, cbuf, ch_len);
2381                 if (ch_len > 1)
2382                         break;
2383
2384                 if (cbuf[0] == '\n')
2385                         break;
2386
2387                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2388                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2389
2390                 switch (state) {
2391                 case WAIT_FOR_SPACE:
2392                         if (is_space == FALSE)
2393                                 goto out;
2394                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2395                         break;
2396                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2397                         if (is_indent == FALSE && is_space == FALSE &&
2398                             !isupper(cbuf[0]))
2399                                 goto out;
2400                         if (is_space == TRUE) {
2401                                 alnum_cnt = 0;
2402                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2403                         } else if (is_indent == TRUE) {
2404                                 alnum_cnt = 0;
2405                                 state = WAIT_FOR_SPACE;
2406                         } else {
2407                                 alnum_cnt++;
2408                                 state = WAIT_FOR_INDENT_CHAR;
2409                         }
2410                         break;
2411                 case WAIT_FOR_INDENT_CHAR:
2412                         if (is_indent == FALSE && !isupper(cbuf[0]))
2413                                 goto out;
2414                         if (is_indent == TRUE) {
2415                                 if (alnum_cnt > 0 
2416                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2417                                         goto out;
2418                                 alnum_cnt = 0;
2419                                 state = WAIT_FOR_SPACE;
2420                         } else {
2421                                 alnum_cnt++;
2422                         }
2423                         break;
2424                 }
2425
2426                 i_len++;
2427         }
2428
2429 out:
2430         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2431                 i_len -= alnum_cnt;
2432
2433         return i_len;
2434 }
2435
2436 /* insert quotation string when line was wrapped */
2437 static guint ins_quote(GtkSText *text, guint indent_len,
2438                        guint prev_line_pos, guint text_len,
2439                        gchar *quote_fmt)
2440 {
2441         guint i, ins_len = 0;
2442         gchar ch;
2443
2444         if (indent_len) {
2445                 for (i = 0; i < indent_len; i++) {
2446                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2447                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2448                 }
2449                 ins_len = indent_len;
2450         }
2451
2452         return ins_len;
2453 }
2454
2455 /* check if we should join the next line */
2456 static gboolean join_next_line(GtkSText *text, guint start_pos, guint tlen,
2457                                guint prev_ilen, gboolean autowrap)
2458 {
2459         guint indent_len, ch_len;
2460         gboolean do_join = FALSE;
2461         gchar cbuf[MB_LEN_MAX];
2462
2463         indent_len = get_indent_length(text, start_pos, tlen);
2464
2465         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2466                 GET_CHAR(start_pos + indent_len, cbuf, ch_len);
2467                 if (ch_len > 0 && (cbuf[0] != '\n'))
2468                         do_join = TRUE;
2469         }
2470
2471         return do_join;
2472 }
2473
2474 static void compose_wrap_line_all(Compose *compose)
2475 {
2476         compose_wrap_line_all_full(compose, FALSE);
2477 }
2478
2479 #define STEXT_FREEZE() \
2480         if (!frozen) { gtk_stext_freeze(text); frozen = TRUE; }
2481
2482 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2483 {
2484         GtkSText *text = GTK_STEXT(compose->text);
2485         guint tlen;
2486         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2487         gint line_len = 0, cur_len = 0;
2488         gint ch_len;
2489         gboolean is_new_line = TRUE, do_delete = FALSE;
2490         guint i_len = 0;
2491         gboolean linewrap_quote = TRUE;
2492         gboolean set_editable_pos = FALSE;
2493         gint editable_pos = 0;
2494         gboolean frozen = FALSE;
2495         guint linewrap_len = prefs_common.linewrap_len;
2496         gchar *qfmt = prefs_common.quotemark;
2497         gchar cbuf[MB_LEN_MAX];
2498
2499         tlen = gtk_stext_get_length(text);
2500
2501         for (; cur_pos < tlen; cur_pos++) {
2502                 /* mark position of new line - needed for quotation wrap */
2503                 if (is_new_line) {
2504                         if (linewrap_quote)
2505                                 i_len = get_indent_length(text, cur_pos, tlen);
2506
2507                         is_new_line = FALSE;
2508                         p_pos = cur_pos;
2509 #ifdef WRAP_DEBUG
2510                         g_print("new line i_len=%d p_pos=", i_len);
2511                         dump_text(text, p_pos, tlen, 1);
2512 #endif
2513                 }
2514
2515                 GET_CHAR(cur_pos, cbuf, ch_len);
2516
2517                 /* fix line length for tabs */
2518                 if (ch_len == 1 && *cbuf == '\t') {
2519                         guint tab_width = text->default_tab_width;
2520                         guint tab_offset = line_len % tab_width;
2521
2522 #ifdef WRAP_DEBUG
2523                         g_print("found tab at pos=%d line_len=%d ", cur_pos,
2524                                 line_len);
2525 #endif
2526                         if (tab_offset) {
2527                                 line_len += tab_width - tab_offset - 1;
2528                                 cur_len = line_len;
2529                         }
2530 #ifdef WRAP_DEBUG
2531                         printf("new_len=%d\n", line_len);
2532 #endif
2533                 }
2534
2535                 /* we have encountered line break */
2536                 if (ch_len == 1 && *cbuf == '\n') {
2537                         gint clen;
2538                         gchar cb[MB_LEN_MAX];
2539
2540                         /* should we join the next line */
2541                         if ((autowrap || i_len != cur_len) && do_delete &&
2542                             join_next_line
2543                                 (text, cur_pos + 1, tlen, i_len, autowrap))
2544                                 do_delete = TRUE;
2545                         else
2546                                 do_delete = FALSE;
2547
2548 #ifdef WRAP_DEBUG
2549                         g_print("found CR at %d do_del is %d next line is ",
2550                                cur_pos, do_delete);
2551                         dump_text(text, cur_pos + 1, tlen, 1);
2552 #endif
2553
2554                         /* skip delete if it is continuous URL */
2555                         if (do_delete && (line_pos - p_pos <= i_len) &&
2556                             gtk_stext_is_uri_string(text, line_pos, tlen))
2557                                 do_delete = FALSE;
2558
2559 #ifdef WRAP_DEBUG
2560                         g_print("l_len=%d wrap_len=%d do_del=%d\n",
2561                                 line_len, linewrap_len, do_delete);
2562 #endif
2563                         /* should we delete to perform smart wrapping */
2564                         if (line_len < linewrap_len && do_delete) {
2565                                 STEXT_FREEZE();
2566                                 /* get rid of newline */
2567                                 gtk_stext_set_point(text, cur_pos);
2568                                 gtk_stext_forward_delete(text, 1);
2569                                 tlen--;
2570
2571                                 /* if text starts with quote fmt or with
2572                                    indent string, delete them */
2573                                 if (i_len) {
2574                                         guint ilen;
2575                                         ilen =  gtk_stext_str_compare_n
2576                                                 (text, cur_pos, p_pos, i_len,
2577                                                  tlen);
2578                                         if (ilen) {
2579                                                 gtk_stext_forward_delete
2580                                                         (text, ilen);
2581                                                 tlen -= ilen;
2582                                         }
2583                                 }
2584
2585                                 GET_CHAR(cur_pos, cb, clen);
2586
2587                                 /* insert space if it's alphanumeric */
2588                                 if ((cur_pos != line_pos) &&
2589                                     ((clen > 1) || isalnum(cb[0]))) {
2590                                         gtk_stext_insert(text, NULL, NULL,
2591                                                         NULL, " ", 1);
2592                                         tlen++;
2593                                 }
2594
2595                                 /* and start over with current line */
2596                                 cur_pos = p_pos - 1;
2597                                 line_pos = cur_pos;
2598                                 line_len = cur_len = 0;
2599                                 do_delete = FALSE;
2600                                 is_new_line = TRUE;
2601 #ifdef WRAP_DEBUG
2602                                 g_print("after delete l_pos=");
2603                                 dump_text(text, line_pos, tlen, 1);
2604 #endif
2605                                 /* move beginning of line if we are on LF */
2606                                 GET_CHAR(line_pos, cb, clen);
2607                                 if (clen == 1 && *cb == '\n')
2608                                         line_pos++;
2609 #ifdef WRAP_DEBUG
2610                                 g_print("new line_pos=%d\n", line_pos);
2611 #endif
2612
2613                                 continue;
2614                         }
2615
2616                         /* mark new line beginning */
2617                         line_pos = cur_pos + 1;
2618                         line_len = cur_len = 0;
2619                         do_delete = FALSE;
2620                         is_new_line = TRUE;
2621                         continue;
2622                 }
2623
2624                 if (ch_len < 0) {
2625                         cbuf[0] = '\0';
2626                         ch_len = 1;
2627                 }
2628
2629                 /* possible line break */
2630                 if (ch_len == 1 && isspace(*cbuf)) {
2631                         line_pos = cur_pos + 1;
2632                         line_len = cur_len + ch_len;
2633                 }
2634
2635                 /* are we over wrapping length set in preferences ? */
2636                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2637                         gint clen;
2638
2639 #ifdef WRAP_DEBUG
2640                         g_print("should wrap cur_pos=%d ", cur_pos);
2641                         dump_text(text, p_pos, tlen, 1);
2642                         dump_text(text, line_pos, tlen, 1);
2643 #endif
2644                         /* force wrapping if it is one long word but not URL */
2645                         if (line_pos - p_pos <= i_len)
2646                                 if (!gtk_stext_is_uri_string
2647                                     (text, line_pos, tlen))
2648                                         line_pos = cur_pos - 1;
2649 #ifdef WRAP_DEBUG
2650                         g_print("new line_pos=%d\n", line_pos);
2651 #endif
2652
2653                         GET_CHAR(line_pos - 1, cbuf, clen);
2654
2655                         /* if next character is space delete it */
2656                         if (clen == 1 && isspace(*cbuf)) {
2657                                 if (p_pos + i_len != line_pos ||
2658                                     !gtk_stext_is_uri_string
2659                                         (text, line_pos, tlen)) {
2660                                         STEXT_FREEZE();
2661                                         /* workaround for correct cursor
2662                                            position */
2663                                         if (set_editable_pos == FALSE) {
2664                                                 editable_pos = gtk_editable_get_position(GTK_EDITABLE(text));
2665                                                 if (editable_pos == line_pos)
2666                                                         set_editable_pos = TRUE;
2667                                         }
2668                                         gtk_stext_set_point(text, line_pos);
2669                                         gtk_stext_backward_delete(text, 1);
2670                                         tlen--;
2671                                         cur_pos--;
2672                                         line_pos--;
2673                                         cur_len--;
2674                                         line_len--;
2675                                 }
2676                         }
2677
2678                         /* if it is URL at beginning of line don't wrap */
2679                         if (p_pos + i_len == line_pos &&
2680                             gtk_stext_is_uri_string(text, line_pos, tlen)) {
2681 #ifdef WRAP_DEBUG
2682                                 g_print("found URL at ");
2683                                 dump_text(text, line_pos, tlen, 1);
2684 #endif
2685                                 continue;
2686                         }
2687
2688                         /* insert CR */
2689                         STEXT_FREEZE();
2690                         gtk_stext_set_point(text, line_pos);
2691                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2692                         gtk_stext_compact_buffer(text);
2693                         tlen++;
2694                         line_pos++;
2695                         /* for loop will increase it */
2696                         cur_pos = line_pos - 1;
2697                         /* start over with current line */
2698                         is_new_line = TRUE;
2699                         line_len = cur_len = 0;
2700                         if (autowrap || i_len > 0)
2701                                 do_delete = TRUE;
2702                         else
2703                                 do_delete = FALSE;
2704 #ifdef WRAP_DEBUG
2705                         g_print("after CR insert ");
2706                         dump_text(text, line_pos, tlen, 1);
2707                         dump_text(text, cur_pos, tlen, 1);
2708 #endif
2709
2710                         /* should we insert quotation ? */
2711                         if (linewrap_quote && i_len) {
2712                                 /* only if line is not already quoted  */
2713                                 if (!gtk_stext_str_compare
2714                                         (text, line_pos, tlen, qfmt)) {
2715                                         guint ins_len;
2716
2717                                         if (line_pos - p_pos > i_len) {
2718                                                 ins_len = ins_quote
2719                                                         (text, i_len, p_pos,
2720                                                          tlen, qfmt);
2721                                                 tlen += ins_len;
2722                                         }
2723 #ifdef WRAP_DEBUG
2724                                         g_print("after quote insert ");
2725                                         dump_text(text, line_pos, tlen, 1);
2726 #endif
2727                                 }
2728                         }
2729                         continue;
2730                 }
2731
2732                 if (ch_len > 1) {
2733                         line_pos = cur_pos + 1;
2734                         line_len = cur_len + DISP_WIDTH(ch_len);
2735                 }
2736                 /* advance to next character in buffer */
2737                 cur_len += DISP_WIDTH(ch_len);
2738         }
2739
2740         if (frozen)
2741                 gtk_stext_thaw(text);
2742
2743         if (set_editable_pos && editable_pos <= tlen)
2744                 gtk_editable_set_position(GTK_EDITABLE(text), editable_pos);
2745 }
2746
2747 #undef STEXT_FREEZE
2748 #undef GET_CHAR
2749
2750 static void compose_set_title(Compose *compose)
2751 {
2752         gchar *str;
2753         gchar *edited;
2754
2755         edited = compose->modified ? _(" [Edited]") : "";
2756         if (compose->account && compose->account->address)
2757                 str = g_strdup_printf(_("%s - Compose message%s"),
2758                                       compose->account->address, edited);
2759         else
2760                 str = g_strdup_printf(_("Compose message%s"), edited);
2761         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2762         g_free(str);
2763 }
2764
2765 /**
2766  * compose_current_mail_account:
2767  * 
2768  * Find a current mail account (the currently selected account, or the
2769  * default account, if a news account is currently selected).  If a
2770  * mail account cannot be found, display an error message.
2771  * 
2772  * Return value: Mail account, or NULL if not found.
2773  **/
2774 static PrefsAccount *
2775 compose_current_mail_account(void)
2776 {
2777         PrefsAccount *ac;
2778
2779         if (cur_account && cur_account->protocol != A_NNTP)
2780                 ac = cur_account;
2781         else {
2782                 ac = account_get_default();
2783                 if (!ac || ac->protocol == A_NNTP) {
2784                         alertpanel_error(_("Account for sending mail is not specified.\n"
2785                                            "Please select a mail account before sending."));
2786                         return NULL;
2787                 }
2788         }
2789         return ac;
2790 }
2791
2792 static void compose_select_account(Compose *compose, PrefsAccount *account,
2793                                    gboolean init)
2794 {
2795         GtkWidget *menuitem;
2796         GtkItemFactory *ifactory;
2797
2798         g_return_if_fail(account != NULL);
2799
2800         compose->account = account;
2801
2802         compose_set_title(compose);
2803
2804         ifactory = gtk_item_factory_from_widget(compose->menubar);
2805 #if 0
2806         if (account->protocol == A_NNTP) {
2807                 gtk_widget_show(compose->newsgroups_hbox);
2808                 gtk_widget_show(compose->newsgroups_entry);
2809                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
2810                 compose->use_newsgroups = TRUE;
2811
2812                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2813                 gtk_check_menu_item_set_active
2814                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2815                 gtk_widget_set_sensitive(menuitem, TRUE);
2816                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2817                 gtk_check_menu_item_set_active
2818                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2819                 gtk_widget_set_sensitive(menuitem, TRUE);
2820
2821                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
2822         } else {
2823                 gtk_widget_hide(compose->newsgroups_hbox);
2824                 gtk_widget_hide(compose->newsgroups_entry);
2825                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
2826                 gtk_widget_queue_resize(compose->table_vbox);
2827                 compose->use_newsgroups = FALSE;
2828
2829                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2830                 gtk_check_menu_item_set_active
2831                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2832                 gtk_widget_set_sensitive(menuitem, FALSE);
2833                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2834                 gtk_check_menu_item_set_active
2835                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2836                 gtk_widget_set_sensitive(menuitem, FALSE);
2837
2838                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Followup to");
2839                 gtk_check_menu_item_set_active
2840                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2841                 gtk_widget_set_sensitive(menuitem, FALSE);
2842         }
2843
2844         if (account->set_autocc) {
2845                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
2846                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
2847                         compose_entry_set(compose, account->auto_cc,
2848                                           COMPOSE_ENTRY_CC);
2849         }
2850         if (account->set_autobcc) {
2851                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
2852                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
2853                         compose_entry_set(compose, account->auto_bcc,
2854                                           COMPOSE_ENTRY_BCC);
2855         }
2856         if (account->set_autoreplyto) {
2857                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
2858                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
2859                         compose_entry_set(compose, account->auto_replyto,
2860                                           COMPOSE_ENTRY_REPLY_TO);
2861         }
2862
2863         menuitem = gtk_item_factory_get_item(ifactory, "/View/Ruler");
2864         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2865                                        prefs_common.show_ruler);
2866 #endif
2867
2868 #if USE_GPGME
2869         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Sign");
2870         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2871                                        account->default_sign);
2872         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Encrypt");
2873         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2874                                        account->default_encrypt);
2875                                        
2876         activate_gnupg_mode(compose, account);          
2877 #endif /* USE_GPGME */
2878
2879         if (!init)
2880                 compose_insert_sig(compose, TRUE);
2881 }
2882
2883 gboolean compose_check_for_valid_recipient(Compose *compose) {
2884         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
2885         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
2886         gboolean recipient_found = FALSE;
2887         GSList *list;
2888         gchar **strptr;
2889
2890         /* free to and newsgroup list */
2891         slist_free_strings(compose->to_list);
2892         g_slist_free(compose->to_list);
2893         compose->to_list = NULL;
2894                         
2895         slist_free_strings(compose->newsgroup_list);
2896         g_slist_free(compose->newsgroup_list);
2897         compose->newsgroup_list = NULL;
2898
2899         /* search header entries for to and newsgroup entries */
2900         for (list = compose->header_list; list; list = list->next) {
2901                 gchar *header;
2902                 gchar *entry;
2903                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
2904                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
2905                 g_strstrip(entry);
2906                 if (entry[0] != '\0') {
2907                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
2908                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2909                                         compose->to_list = address_list_append(compose->to_list, entry);
2910                                         recipient_found = TRUE;
2911                                 }
2912                         }
2913                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
2914                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2915                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
2916                                         recipient_found = TRUE;
2917                                 }
2918                         }
2919                 }
2920                 g_free(header);
2921                 g_free(entry);
2922         }
2923         return recipient_found;
2924 }
2925
2926 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
2927 {
2928         gchar *str;
2929
2930         if (compose_check_for_valid_recipient(compose) == FALSE) {
2931                 alertpanel_error(_("Recipient is not specified."));
2932                 return FALSE;
2933         }
2934
2935         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
2936         if (*str == '\0' && check_subject == TRUE) {
2937                 AlertValue aval;
2938
2939                 aval = alertpanel(_("Send"),
2940                                   _("Subject is empty. Send it anyway?"),
2941                                   _("Yes"), _("No"), NULL);
2942                 if (aval != G_ALERTDEFAULT)
2943                         return FALSE;
2944         }
2945
2946         return TRUE;
2947 }
2948
2949 gint compose_send(Compose *compose)
2950 {
2951         gint msgnum;
2952         FolderItem *folder;
2953         gint val;
2954         gchar *msgpath;
2955
2956         if (compose_check_entries(compose, TRUE) == FALSE)
2957                 return -1;
2958
2959         val = compose_queue(compose, &msgnum, &folder);
2960         if (val) {
2961                 alertpanel_error(_("Could not queue message for sending"));
2962                 return -1;
2963         }
2964
2965         if (msgnum == 0) {
2966                 alertpanel_error(_("The message was queued but could not be sent.\nUse \"Send queued messages\" from the main window to retry."));
2967                 return 0;
2968         }
2969         
2970         msgpath = folder_item_fetch_msg(folder, msgnum);
2971         val = procmsg_send_message_queue(msgpath);
2972         g_free(msgpath);
2973
2974         folder_item_remove_msg(folder, msgnum);
2975
2976         return val;
2977 }
2978
2979 #if 0 /* compose restructure */
2980 gint compose_send(Compose *compose)
2981 {
2982         gchar tmp[MAXPATHLEN + 1];
2983         gint ok = 0;
2984         static gboolean lock = FALSE;
2985
2986         if (lock) return 1;
2987
2988         g_return_val_if_fail(compose->account != NULL, -1);
2989
2990         lock = TRUE;
2991
2992         if (compose_check_entries(compose, TRUE) == FALSE) {
2993                 lock = FALSE;
2994                 return 1;
2995         }
2996
2997         /* write to temporary file */
2998         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.%08x",
2999                    get_tmp_dir(), G_DIR_SEPARATOR, (gint)compose);
3000
3001         if (prefs_common.linewrap_at_send)
3002                 compose_wrap_line_all(compose);
3003
3004         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
3005                 lock = FALSE;
3006                 return -1;
3007         }
3008
3009         if (!compose->to_list && !compose->newsgroup_list) {
3010                 g_warning("can't get recipient list.");
3011                 unlink(tmp);
3012                 lock = FALSE;
3013                 return -1;
3014         }
3015
3016         if (compose->to_list) {
3017                 PrefsAccount *ac;
3018
3019 #if 0 /* NEW COMPOSE GUI */
3020                 if (compose->account->protocol != A_NNTP)
3021                         ac = compose->account;
3022                 else {
3023                         ac = account_find_from_address(compose->account->address);
3024                         if (!ac) {
3025                                 if (cur_account && cur_account->protocol != A_NNTP)
3026                                         ac = cur_account;
3027                                 else
3028                                         ac = account_get_default();
3029                         }
3030                         if (!ac || ac->protocol == A_NNTP) {
3031                                 alertpanel_error(_("Account for sending mail is not specified.\n"
3032                                                    "Please select a mail account before sending."));
3033                                 unlink(tmp);
3034                                 lock = FALSE;
3035                                 return -1;
3036                         }
3037                 }
3038 #endif
3039                 ac = compose->account;
3040
3041                 ok = send_message(tmp, ac, compose->to_list);
3042         }
3043
3044         if (ok == 0 && compose->newsgroup_list) {
3045                 ok = news_post(FOLDER(compose->account->folder), tmp);
3046                 if (ok < 0) {
3047                         alertpanel_error(_("Error occurred while posting the message to %s ."),
3048                                          compose->account->nntp_server);
3049                         unlink(tmp);
3050                         lock = FALSE;
3051                         return -1;
3052                 }
3053         }
3054
3055         /* queue message if failed to send */
3056         if (ok < 0) {
3057                 if (prefs_common.queue_msg) {
3058                         AlertValue val;
3059
3060                         val = alertpanel
3061                                 (_("Queueing"),
3062                                  _("Error occurred while sending the message.\n"
3063                                    "Put this message into queue folder?"),
3064                                  _("OK"), _("Cancel"), NULL);
3065                         if (G_ALERTDEFAULT == val) {
3066                                 ok = compose_queue(compose, tmp);
3067                                 if (ok < 0)
3068                                         alertpanel_error(_("Can't queue the message."));
3069                         }
3070                 } else
3071                         alertpanel_error_log(_("Error occurred while sending the message."));
3072         } else {
3073                 if (compose->mode == COMPOSE_REEDIT) {
3074                         compose_remove_reedit_target(compose);
3075                 }
3076                 /* save message to outbox */
3077                 if (prefs_common.savemsg) {
3078                         FolderItem *outbox;
3079
3080                         outbox = account_get_special_folder
3081                                 (compose->account, F_OUTBOX);
3082                         if (procmsg_save_to_outbox(outbox, tmp, FALSE) < 0)
3083                                 alertpanel_error
3084                                         (_("Can't save the message to Sent."));
3085                 }
3086         }
3087
3088         unlink(tmp);
3089         lock = FALSE;
3090         return ok;
3091 }
3092 #endif
3093
3094 static gboolean compose_use_attach(Compose *compose) {
3095     return(gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL);
3096 }
3097
3098 static gint compose_redirect_write_headers_from_headerlist(Compose *compose, 
3099                                                            FILE *fp)
3100 {
3101         gchar buf[BUFFSIZE];
3102         gchar *str;
3103         gboolean first_address;
3104         GSList *list;
3105         ComposeHeaderEntry *headerentry;
3106         gchar *headerentryname;
3107         gchar *cc_hdr;
3108         gchar *to_hdr;
3109
3110         debug_print("Writing redirect header\n");
3111
3112         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3113         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3114
3115         first_address = TRUE;
3116         for (list = compose->header_list; list; list = list->next) {
3117                 headerentry = ((ComposeHeaderEntry *)list->data);
3118                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3119
3120                 if (g_strcasecmp(headerentryname, cc_hdr) == 0 
3121                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
3122                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3123                         Xstrdup_a(str, str, return -1);
3124                         g_strstrip(str);
3125                         if (str[0] != '\0') {
3126                                 compose_convert_header
3127                                         (buf, sizeof(buf), str,
3128                                         strlen("Resent-To") + 2, TRUE);
3129                                 if (first_address) {
3130                                         fprintf(fp, "Resent-To: ");
3131                                         first_address = FALSE;
3132                                 } else {
3133                                         fprintf(fp, ",");
3134                                 }
3135                                 fprintf(fp, "%s", buf);
3136                         }
3137                 }
3138         }
3139         /* if (!first_address) { */
3140         fprintf(fp, "\n");
3141         /* } */
3142
3143         return(0);
3144 }
3145
3146 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3147 {
3148         gchar buf[BUFFSIZE];
3149         gchar *str;
3150         /* struct utsname utsbuf; */
3151
3152         g_return_val_if_fail(fp != NULL, -1);
3153         g_return_val_if_fail(compose->account != NULL, -1);
3154         g_return_val_if_fail(compose->account->address != NULL, -1);
3155
3156         /* Resent-Date */
3157         get_rfc822_date(buf, sizeof(buf));
3158         fprintf(fp, "Resent-Date: %s\n", buf);
3159
3160         /* Resent-From */
3161         if (compose->account->name && *compose->account->name) {
3162                 compose_convert_header
3163                         (buf, sizeof(buf), compose->account->name,
3164                          strlen("From: "), TRUE);
3165                 fprintf(fp, "Resent-From: %s <%s>\n",
3166                         buf, compose->account->address);
3167         } else
3168                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3169
3170         /* Subject */
3171         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3172         if (*str != '\0') {
3173                 Xstrdup_a(str, str, return -1);
3174                 g_strstrip(str);
3175                 if (*str != '\0') {
3176                         compose_convert_header(buf, sizeof(buf), str,
3177                                                strlen("Subject: "), FALSE);
3178                         fprintf(fp, "Subject: %s\n", buf);
3179                 }
3180         }
3181
3182         /* Resent-Message-ID */
3183         if (compose->account->gen_msgid) {
3184                 compose_generate_msgid(compose, buf, sizeof(buf));
3185                 fprintf(fp, "Resent-Message-Id: <%s>\n", buf);
3186                 compose->msgid = g_strdup(buf);
3187         }
3188
3189         compose_redirect_write_headers_from_headerlist(compose, fp);
3190
3191         /* separator between header and body */
3192         fputs("\n", fp);
3193
3194         return 0;
3195 }
3196
3197 static gint compose_redirect_write_to_file(Compose *compose, const gchar *file)
3198 {
3199         FILE *fp;
3200         FILE *fdest;