61d88ef7c0ebee4126bb92740dbc560058abed08
[claws.git] / src / compose.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2002 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.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 "prefs_actions.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 "codeconv.h"
96 #include "utils.h"
97 #include "gtkutils.h"
98 #include "socket.h"
99 #include "alertpanel.h"
100 #include "manage_window.h"
101 #include "gtkshruler.h"
102 #include "folder.h"
103 #include "addr_compl.h"
104 #include "quote_fmt.h"
105 #include "template.h"
106 #include "undo.h"
107 #include "foldersel.h"
108 #include "toolbar.h"
109
110 #if USE_GPGME
111 #  include "rfc2015.h"
112 #endif
113
114 typedef enum
115 {
116         COL_MIMETYPE = 0,
117         COL_SIZE     = 1,
118         COL_NAME     = 2
119 } AttachColumnPos;
120
121 #define N_ATTACH_COLS           3
122
123 typedef enum
124 {
125         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
126         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
127         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
128         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
129         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
130         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
131         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
132         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
133         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
134         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
135         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
136         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
137         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
138         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
139         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END
140 } ComposeCallGtkSTextAction;
141
142 typedef enum
143 {
144         PRIORITY_HIGHEST = 1,
145         PRIORITY_HIGH,
146         PRIORITY_NORMAL,
147         PRIORITY_LOW,
148         PRIORITY_LOWEST
149 } PriorityLevel;
150
151 #define B64_LINE_SIZE           57
152 #define B64_BUFFSIZE            77
153
154 #define MAX_REFERENCES_LEN      999
155
156 static GdkColor quote_color = {0, 0, 0, 0xbfff};
157
158 static GList *compose_list = NULL;
159
160 Compose *compose_generic_new                    (PrefsAccount   *account,
161                                                  const gchar    *to,
162                                                  FolderItem     *item,
163                                                  GPtrArray      *attach_files);
164
165 static Compose *compose_create                  (PrefsAccount   *account,
166                                                  ComposeMode     mode);
167 static void compose_toolbar_create              (Compose        *compose,
168                                                  GtkWidget      *container);
169 static void compose_toolbar_update              (Compose        *compose);
170 static void compose_toolbar_set_sensitive       (Compose        *compose,
171                                                  gboolean        sensitive);
172
173 static GtkWidget *compose_account_option_menu_create
174                                                 (Compose        *compose);
175 static void compose_set_template_menu           (Compose        *compose);
176 static void compose_template_apply              (Compose        *compose,
177                                                  Template       *tmpl,
178                                                  gboolean        replace);
179 static void compose_destroy                     (Compose        *compose);
180
181 static void compose_entries_set                 (Compose        *compose,
182                                                  const gchar    *mailto);
183 static gint compose_parse_header                (Compose        *compose,
184                                                  MsgInfo        *msginfo);
185 static gchar *compose_parse_references          (const gchar    *ref,
186                                                  const gchar    *msgid);
187
188 static gchar *compose_quote_fmt                 (Compose        *compose,
189                                                  MsgInfo        *msginfo,
190                                                  const gchar    *fmt,
191                                                  const gchar    *qmark,
192                                                  const gchar    *body);
193
194 static void compose_reply_set_entry             (Compose        *compose,
195                                                  MsgInfo        *msginfo,
196                                                  gboolean        to_all,
197                                                  gboolean        to_ml,
198                                                  gboolean        to_sender,
199                                                  gboolean
200                                                  followup_and_reply_to);
201 static void compose_reedit_set_entry            (Compose        *compose,
202                                                  MsgInfo        *msginfo);
203 static void compose_insert_sig                  (Compose        *compose);
204 static void compose_insert_file                 (Compose        *compose,
205                                                  const gchar    *file);
206 static void compose_attach_append               (Compose        *compose,
207                                                  const gchar    *file,
208                                                  const gchar    *type,
209                                                  const gchar    *content_type);
210 static void compose_attach_parts                (Compose        *compose,
211                                                  MsgInfo        *msginfo);
212 static void compose_wrap_line                   (Compose        *compose);
213 static void compose_wrap_line_all               (Compose        *compose);
214 static void compose_wrap_line_all_full          (Compose        *compose,
215                                                  gboolean        autowrap);
216 static void compose_set_title                   (Compose        *compose);
217 static void compose_select_account              (Compose        *compose,
218                                                  PrefsAccount   *account);
219
220 static PrefsAccount *compose_current_mail_account(void);
221 /* static gint compose_send                     (Compose        *compose); */
222 static gboolean compose_check_for_valid_recipient
223                                                 (Compose        *compose);
224 static gboolean compose_check_entries           (Compose        *compose,
225                                                  gboolean       check_subject);
226 static gint compose_write_to_file               (Compose        *compose,
227                                                  const gchar    *file,
228                                                  gboolean        is_draft);
229 static gint compose_write_body_to_file          (Compose        *compose,
230                                                  const gchar    *file);
231 static gint compose_remove_reedit_target        (Compose        *compose);
232 void compose_remove_draft                       (Compose        *compose);
233 static gint compose_queue                       (Compose        *compose,
234                                                  gint           *msgnum,
235                                                  FolderItem     **item);
236 static gint compose_queue_sub                   (Compose        *compose,
237                                                  gint           *msgnum,
238                                                  FolderItem     **item,
239                                                  gboolean       check_subject);
240 static void compose_write_attach                (Compose        *compose,
241                                                  FILE           *fp);
242 static gint compose_write_headers               (Compose        *compose,
243                                                  FILE           *fp,
244                                                  const gchar    *charset,
245                                                  EncodingType    encoding,
246                                                  gboolean        is_draft);
247
248 static void compose_convert_header              (gchar          *dest,
249                                                  gint            len,
250                                                  gchar          *src,
251                                                  gint            header_len);
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
300 static void toolbar_send_cb             (GtkWidget      *widget,
301                                          gpointer        data);
302 static void toolbar_send_later_cb       (GtkWidget      *widget,
303                                          gpointer        data);
304 static void toolbar_draft_cb            (GtkWidget      *widget,
305                                          gpointer        data);
306 static void toolbar_insert_cb           (GtkWidget      *widget,
307                                          gpointer        data);
308 static void toolbar_attach_cb           (GtkWidget      *widget,
309                                          gpointer        data);
310 static void toolbar_sig_cb              (GtkWidget      *widget,
311                                          gpointer        data);
312 static void toolbar_ext_editor_cb       (GtkWidget      *widget,
313                                          gpointer        data);
314 static void toolbar_linewrap_cb         (GtkWidget      *widget,
315                                          gpointer        data);
316 static void toolbar_address_cb          (GtkWidget      *widget,
317                                          gpointer        data);
318 static void toolbar_actions_execute_cb  (GtkWidget      *widget,
319                                          gpointer        data);
320 static void toolbar_compose_buttons_cb  (GtkWidget      *widget, 
321
322                                          ToolbarItem    *t_item);
323 static void account_activated           (GtkMenuItem    *menuitem,
324                                          gpointer        data);
325
326 static void attach_selected             (GtkCList       *clist,
327                                          gint            row,
328                                          gint            column,
329                                          GdkEvent       *event,
330                                          gpointer        data);
331 static void attach_button_pressed       (GtkWidget      *widget,
332                                          GdkEventButton *event,
333                                          gpointer        data);
334 static void attach_key_pressed          (GtkWidget      *widget,
335                                          GdkEventKey    *event,
336                                          gpointer        data);
337
338 static void compose_send_cb             (gpointer        data,
339                                          guint           action,
340                                          GtkWidget      *widget);
341 static void compose_send_later_cb       (gpointer        data,
342                                          guint           action,
343                                          GtkWidget      *widget);
344
345 static void compose_draft_cb            (gpointer        data,
346                                          guint           action,
347                                          GtkWidget      *widget);
348
349 static void compose_attach_cb           (gpointer        data,
350                                          guint           action,
351                                          GtkWidget      *widget);
352 static void compose_insert_file_cb      (gpointer        data,
353                                          guint           action,
354                                          GtkWidget      *widget);
355
356 static void compose_close_cb            (gpointer        data,
357                                          guint           action,
358                                          GtkWidget      *widget);
359
360 static void compose_address_cb          (gpointer        data,
361                                          guint           action,
362                                          GtkWidget      *widget);
363 static void compose_template_activate_cb(GtkWidget      *widget,
364                                          gpointer        data);
365
366 static void compose_ext_editor_cb       (gpointer        data,
367                                          guint           action,
368                                          GtkWidget      *widget);
369
370 static gint compose_delete_cb           (GtkWidget      *widget,
371                                          GdkEventAny    *event,
372                                          gpointer        data);
373 static void compose_destroy_cb          (GtkWidget      *widget,
374                                          Compose        *compose);
375
376 static void compose_undo_cb             (Compose        *compose);
377 static void compose_redo_cb             (Compose        *compose);
378 static void compose_cut_cb              (Compose        *compose);
379 static void compose_copy_cb             (Compose        *compose);
380 static void compose_paste_cb            (Compose        *compose);
381 static void compose_paste_as_quote_cb   (Compose        *compose);
382 static void compose_allsel_cb           (Compose        *compose);
383
384 static void compose_gtk_stext_action_cb (Compose                   *compose,
385                                          ComposeCallGtkSTextAction  action);
386
387 static void compose_grab_focus_cb       (GtkWidget      *widget,
388                                          Compose        *compose);
389
390 static void compose_changed_cb          (GtkEditable    *editable,
391                                          Compose        *compose);
392 static void compose_button_press_cb     (GtkWidget      *widget,
393                                          GdkEventButton *event,
394                                          Compose        *compose);
395 #if 0
396 static void compose_key_press_cb        (GtkWidget      *widget,
397                                          GdkEventKey    *event,
398                                          Compose        *compose);
399 #endif
400
401 #if 0
402 static void compose_toggle_to_cb        (gpointer        data,
403                                          guint           action,
404                                          GtkWidget      *widget);
405 static void compose_toggle_cc_cb        (gpointer        data,
406                                          guint           action,
407                                          GtkWidget      *widget);
408 static void compose_toggle_bcc_cb       (gpointer        data,
409                                          guint           action,
410                                          GtkWidget      *widget);
411 static void compose_toggle_replyto_cb   (gpointer        data,
412                                          guint           action,
413                                          GtkWidget      *widget);
414 static void compose_toggle_followupto_cb(gpointer        data,
415                                          guint           action,
416                                          GtkWidget      *widget);
417 static void compose_toggle_attach_cb    (gpointer        data,
418                                          guint           action,
419                                          GtkWidget      *widget);
420 #endif
421 static void compose_toggle_ruler_cb     (gpointer        data,
422                                          guint           action,
423                                          GtkWidget      *widget);
424 #if USE_GPGME
425 static void compose_toggle_sign_cb      (gpointer        data,
426                                          guint           action,
427                                          GtkWidget      *widget);
428 static void compose_toggle_encrypt_cb   (gpointer        data,
429                                          guint           action,
430                                          GtkWidget      *widget);
431 static void compose_set_gnupg_mode_cb   (gpointer        data,
432                                          guint           action,
433                                          GtkWidget      *widget);
434 static void compose_update_gnupg_mode_menu_item(Compose * compose);
435 static void activate_gnupg_mode         (Compose *compose, 
436                                          PrefsAccount *account);
437 #endif
438 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
439                                              GtkWidget *widget);
440 static void compose_set_priority_cb     (gpointer        data,
441                                          guint           action,
442                                          GtkWidget      *widget);
443
444 static void compose_attach_drag_received_cb (GtkWidget          *widget,
445                                              GdkDragContext     *drag_context,
446                                              gint                x,
447                                              gint                y,
448                                              GtkSelectionData   *data,
449                                              guint               info,
450                                              guint               time,
451                                              gpointer            user_data);
452 static void compose_insert_drag_received_cb (GtkWidget          *widget,
453                                              GdkDragContext     *drag_context,
454                                              gint                x,
455                                              gint                y,
456                                              GtkSelectionData   *data,
457                                              guint               info,
458                                              guint               time,
459                                              gpointer            user_data);
460
461 #if 0
462 static void to_activated                (GtkWidget      *widget,
463                                          Compose        *compose);
464 static void newsgroups_activated        (GtkWidget      *widget,
465                                          Compose        *compose);
466 static void cc_activated                (GtkWidget      *widget,
467                                          Compose        *compose);
468 static void bcc_activated               (GtkWidget      *widget,
469                                          Compose        *compose);
470 static void replyto_activated           (GtkWidget      *widget,
471                                          Compose        *compose);
472 static void followupto_activated        (GtkWidget      *widget,
473                                          Compose        *compose);
474 static void subject_activated           (GtkWidget      *widget,
475                                          Compose        *compose);
476 #endif
477
478 static void text_activated              (GtkWidget      *widget,
479                                          Compose        *compose);
480 static void text_inserted               (GtkWidget      *widget,
481                                          const gchar    *text,
482                                          gint            length,
483                                          gint           *position,
484                                          Compose        *compose);
485 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
486                                   gboolean to_all, gboolean to_ml,
487                                   gboolean ignore_replyto,
488                                   gboolean followup_and_reply_to,
489                                   const gchar *body);
490
491 void compose_headerentry_changed_cb        (GtkWidget          *entry,
492                                             ComposeHeaderEntry *headerentry);
493 void compose_headerentry_key_press_event_cb(GtkWidget          *entry,
494                                             GdkEventKey        *event,
495                                             ComposeHeaderEntry *headerentry);
496
497 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
498
499 #if USE_ASPELL
500 static void compose_check_all              (Compose *compose);
501 static void compose_highlight_all          (Compose *compose);
502 static void compose_check_backwards        (Compose *compose);
503 static void compose_check_forwards_go      (Compose *compose);
504 #endif
505
506 static gboolean compose_send_control_enter      (Compose        *compose);
507
508 static GtkItemFactoryEntry compose_popup_entries[] =
509 {
510         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
511         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
512         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
513         {N_("/_Property..."),   NULL, compose_attach_property, 0, NULL}
514 };
515
516 static GtkItemFactoryEntry compose_entries[] =
517 {
518         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
519         {N_("/_File/_Attach file"),             "<control>M", compose_attach_cb,      0, NULL},
520         {N_("/_File/_Insert file"),             "<control>I", compose_insert_file_cb, 0, NULL},
521         {N_("/_File/Insert si_gnature"),        "<control>G", compose_insert_sig,     0, NULL},
522         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
523         {N_("/_File/_Close"),                   "<control>W", compose_close_cb, 0, NULL},
524
525         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
526         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
527         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
528         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
529         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
530         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
531         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
532         {N_("/_Edit/Paste as _quotation"),
533                                         NULL, compose_paste_as_quote_cb, 0, NULL},
534         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
535         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
536         {N_("/_Edit/A_dvanced/Move a character backward"),
537                                         "<control>B",
538                                         compose_gtk_stext_action_cb,
539                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
540                                         NULL},
541         {N_("/_Edit/A_dvanced/Move a character forward"),
542                                         "<control>F",
543                                         compose_gtk_stext_action_cb,
544                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
545                                         NULL},
546         {N_("/_Edit/A_dvanced/Move a word backward"),
547                                         NULL, /* "<alt>B" */
548                                         compose_gtk_stext_action_cb,
549                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
550                                         NULL},
551         {N_("/_Edit/A_dvanced/Move a word forward"),
552                                         NULL, /* "<alt>F" */
553                                         compose_gtk_stext_action_cb,
554                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
555                                         NULL},
556         {N_("/_Edit/A_dvanced/Move to beginning of line"),
557                                         NULL, /* "<control>A" */
558                                         compose_gtk_stext_action_cb,
559                                         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
560                                         NULL},
561         {N_("/_Edit/A_dvanced/Move to end of line"),
562                                         "<control>E",
563                                         compose_gtk_stext_action_cb,
564                                         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
565                                         NULL},
566         {N_("/_Edit/A_dvanced/Move to previous line"),
567                                         "<control>P",
568                                         compose_gtk_stext_action_cb,
569                                         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
570                                         NULL},
571         {N_("/_Edit/A_dvanced/Move to next line"),
572                                         "<control>N",
573                                         compose_gtk_stext_action_cb,
574                                         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
575                                         NULL},
576         {N_("/_Edit/A_dvanced/Delete a character backward"),
577                                         "<control>H",
578                                         compose_gtk_stext_action_cb,
579                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
580                                         NULL},
581         {N_("/_Edit/A_dvanced/Delete a character forward"),
582                                         "<control>D",
583                                         compose_gtk_stext_action_cb,
584                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
585                                         NULL},
586         {N_("/_Edit/A_dvanced/Delete a word backward"),
587                                         NULL, /* "<control>W" */
588                                         compose_gtk_stext_action_cb,
589                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
590                                         NULL},
591         {N_("/_Edit/A_dvanced/Delete a word forward"),
592                                         NULL, /* "<alt>D", */
593                                         compose_gtk_stext_action_cb,
594                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
595                                         NULL},
596         {N_("/_Edit/A_dvanced/Delete line"),
597                                         "<control>U",
598                                         compose_gtk_stext_action_cb,
599                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
600                                         NULL},
601         {N_("/_Edit/A_dvanced/Delete entire line"),
602                                         NULL,
603                                         compose_gtk_stext_action_cb,
604                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
605                                         NULL},
606         {N_("/_Edit/A_dvanced/Delete to end of line"),
607                                         "<control>K",
608                                         compose_gtk_stext_action_cb,
609                                         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END,
610                                         NULL},
611         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
612         {N_("/_Edit/_Wrap current paragraph"),
613                                         "<control>L", compose_wrap_line, 0, NULL},
614         {N_("/_Edit/Wrap all long _lines"),
615                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
616         {N_("/_Edit/Edit with e_xternal editor"),
617                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
618 #if USE_ASPELL
619         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
620         {N_("/_Spelling/_Check all or check selection"),
621                                         NULL, compose_check_all, 0, NULL},
622         {N_("/_Spelling/_Highlight all misspelled words"),
623                                         NULL, compose_highlight_all, 0, NULL},
624         {N_("/_Spelling/Check _backwards misspelled word"),
625                                         NULL, compose_check_backwards , 0, NULL},
626         {N_("/_Spelling/_Forward to next misspelled word"),
627                                         NULL, compose_check_forwards_go, 0, NULL},
628         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
629         {N_("/_Spelling/_Spelling Configuration"),
630                                         NULL, NULL, 0, "<Branch>"},
631 #endif
632 #if 0 /* NEW COMPOSE GUI */
633         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
634         {N_("/_View/_To"),              NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
635         {N_("/_View/_Cc"),              NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
636         {N_("/_View/_Bcc"),             NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
637         {N_("/_View/_Reply to"),        NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
638         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
639         {N_("/_View/_Followup to"),     NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
640         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
641         {N_("/_View/R_uler"),           NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
642         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
643         {N_("/_View/_Attachment"),      NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
644 #endif
645         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
646         {N_("/_Message/_Send"),         "<control>Return",
647                                         compose_send_cb, 0, NULL},
648         {N_("/_Message/Send _later"),   "<shift><control>S",
649                                         compose_send_later_cb,  0, NULL},
650         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
651         {N_("/_Message/Save to _draft folder"),
652                                         "<shift><control>D", compose_draft_cb, 0, NULL},
653         {N_("/_Message/Save and _keep editing"),
654                                         "<control>S", compose_draft_cb, 1, NULL},
655 #if 0 /* NEW COMPOSE GUI */
656         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
657         {N_("/_Message/_To"),           NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
658         {N_("/_Message/_Cc"),           NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
659         {N_("/_Message/_Bcc"),          NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
660         {N_("/_Message/_Reply to"),     NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
661         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
662         {N_("/_Message/_Followup to"),  NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
663         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
664         {N_("/_Message/_Attach"),       NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
665 #endif
666 #if USE_GPGME
667         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
668         {N_("/_Message/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
669         {N_("/_Message/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
670         {N_("/_Message/Mode/MIME"),             NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_DETACH, "<RadioItem>"},   
671         {N_("/_Message/Mode/Inline"),   NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_INLINE, "/Message/Mode/MIME"},    
672 #endif /* USE_GPGME */
673         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
674         {N_("/_Message/_Priority"),     NULL,           NULL,   0, "<Branch>"},
675         {N_("/_Message/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
676         {N_("/_Message/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Message/Priority/Highest"},
677         {N_("/_Message/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Message/Priority/Highest"},
678         {N_("/_Message/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Message/Priority/Highest"},
679         {N_("/_Message/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Message/Priority/Highest"},
680         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
681         {N_("/_Message/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
682         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
683         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
684         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
685         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
686         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
687         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
688         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
689 };
690
691 static GtkTargetEntry compose_mime_types[] =
692 {
693         {"text/uri-list", 0, 0}
694 };
695
696 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
697                      GPtrArray *attach_files)
698 {
699         return compose_generic_new(account, mailto, NULL, attach_files);
700 }
701
702 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
703 {
704         return compose_generic_new(account, NULL, item, NULL);
705 }
706
707 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
708                              GPtrArray *attach_files)
709 {
710         Compose *compose;
711         GtkSText *text;
712         GtkItemFactory *ifactory;
713         gboolean grab_focus_on_last = TRUE;
714
715         if (item && item->prefs && item->prefs->enable_default_account)
716                 account = account_find_from_id(item->prefs->default_account);
717
718         if (!account) account = cur_account;
719         g_return_val_if_fail(account != NULL, NULL);
720
721         compose = compose_create(account, COMPOSE_NEW);
722         ifactory = gtk_item_factory_from_widget(compose->menubar);
723
724         compose->replyinfo = NULL;
725
726         text = GTK_STEXT(compose->text);
727         gtk_stext_freeze(text);
728
729         if (prefs_common.auto_sig)
730                 compose_insert_sig(compose);
731         gtk_editable_set_position(GTK_EDITABLE(text), 0);
732         gtk_stext_set_point(text, 0);
733
734         gtk_stext_thaw(text);
735
736         if (account->protocol != A_NNTP) {
737                 if (mailto && *mailto != '\0') {
738                         compose_entries_set(compose, mailto);
739
740                 } else if (item && item->prefs->enable_default_to) {
741                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
742                         compose_entry_select(compose, item->prefs->default_to);
743                         grab_focus_on_last = FALSE;
744                 }
745                 if (item && item->ret_rcpt) {
746                         menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
747                 }
748         } else {
749                 if (mailto) {
750                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
751                 }
752                 /*
753                  * CLAWS: just don't allow return receipt request, even if the user
754                  * may want to send an email. simple but foolproof.
755                  */
756                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE); 
757         }
758
759         if (attach_files) {
760                 gint i;
761                 gchar *file;
762
763                 for (i = 0; i < attach_files->len; i++) {
764                         file = g_ptr_array_index(attach_files, i);
765                         compose_attach_append(compose, file, file, NULL);
766                 }
767         }
768
769         compose_show_first_last_header(compose, TRUE);
770
771         /* Set save folder */
772         if (item && item->prefs && item->prefs->save_copy_to_folder) {
773                 gchar *folderidentifier;
774
775                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
776                 folderidentifier = folder_item_get_identifier(item);
777                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
778                 g_free(folderidentifier);
779         }
780         
781         /* Grab focus on last header only if no default_to was set */
782         if (grab_focus_on_last)
783                 gtk_widget_grab_focus(compose->header_last->entry);
784
785         if (prefs_common.auto_exteditor)
786                 compose_exec_ext_editor(compose);
787
788         return compose;
789 }
790
791 /*
792 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
793                                            const gchar *followupto, gchar * to)
794 {
795         Compose *compose;
796
797         if (!account) account = cur_account;
798         g_return_val_if_fail(account != NULL, NULL);
799         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
800
801         compose = compose_create(account, COMPOSE_NEW);
802
803         if (prefs_common.auto_sig)
804                 compose_insert_sig(compose);
805         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
806         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
807
808         compose_entry_append(compose, to, COMPOSE_TO);
809         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
810         gtk_widget_grab_focus(compose->subject_entry);
811
812         return compose;
813 }
814 */
815
816 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
817                    gboolean to_ml, gboolean ignore_replyto, 
818                    const gchar *body)
819 {
820         compose_generic_reply(msginfo, quote, to_all, to_ml, 
821                               ignore_replyto, FALSE, body);
822 }
823
824 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
825                                    gboolean to_all,
826                                    gboolean ignore_replyto,
827                                    const gchar *body)
828 {
829         compose_generic_reply(msginfo, quote, to_all, FALSE, 
830                               ignore_replyto, TRUE, body);
831 }
832
833 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
834                                   gboolean to_all, gboolean to_ml,
835                                   gboolean ignore_replyto,
836                                   gboolean followup_and_reply_to,
837                                   const gchar *body)
838 {
839         Compose *compose;
840         PrefsAccount *account;
841         PrefsAccount *reply_account;
842         GtkSText *text;
843
844         g_return_if_fail(msginfo != NULL);
845         g_return_if_fail(msginfo->folder != NULL);
846
847         account = NULL;
848         /* select the account set in folderitem's property (if enabled) */
849         if (msginfo->folder->prefs && msginfo->folder->prefs->enable_default_account)
850                 account = account_find_from_id(msginfo->folder->prefs->default_account);
851         
852         /* select the account for the whole folder (IMAP / NNTP) */
853         if (!account)
854                 /* FIXME: this is not right, because folder may be nested. we should
855                  * ascend the tree until we find a parent with proper account 
856                  * information */
857                 account = msginfo->folder->folder->account;
858
859         /* select account by to: and cc: header if enabled */
860         if (prefs_common.reply_account_autosel) {
861                 if (!account && msginfo->to) {
862                         gchar *to;
863                         Xstrdup_a(to, msginfo->to, return);
864                         extract_address(to);
865                         account = account_find_from_address(to);
866                 }
867                 if (!account) {
868                         gchar cc[BUFFSIZE];
869                         if (!get_header_from_msginfo(msginfo, cc, sizeof(cc), "CC:")) { /* Found a CC header */
870                                 extract_address(cc);
871                                 account = account_find_from_address(cc);
872                         }        
873                 }
874         }
875
876         /* select current account */
877         if (!account) account = cur_account;
878         g_return_if_fail(account != NULL);
879
880         if (ignore_replyto && account->protocol == A_NNTP &&
881             !followup_and_reply_to) {
882                 reply_account =
883                         account_find_from_address(account->address);
884                 if (!reply_account)
885                         reply_account = compose_current_mail_account();
886                 if (!reply_account)
887                         return;
888         } else
889                 reply_account = account;
890
891         compose = compose_create(account, COMPOSE_REPLY);
892
893         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
894         if (!compose->replyinfo)
895                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
896
897         if (msginfo->folder && msginfo->folder->ret_rcpt) {
898                 GtkItemFactory *ifactory;
899         
900                 ifactory = gtk_item_factory_from_widget(compose->menubar);
901                 menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
902         }
903
904         /* Set save folder */
905         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
906                 gchar *folderidentifier;
907
908                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
909                 folderidentifier = folder_item_get_identifier(msginfo->folder);
910                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
911                 g_free(folderidentifier);
912         }
913
914         if (compose_parse_header(compose, msginfo) < 0) return;
915         compose_reply_set_entry(compose, msginfo, to_all, to_ml, 
916                                 ignore_replyto, followup_and_reply_to);
917         compose_show_first_last_header(compose, TRUE);
918
919         text = GTK_STEXT(compose->text);
920         gtk_stext_freeze(text);
921
922         if (quote) {
923                 gchar *qmark;
924                 gchar *quote_str;
925
926                 if (prefs_common.quotemark && *prefs_common.quotemark)
927                         qmark = prefs_common.quotemark;
928                 else
929                         qmark = "> ";
930
931                 quote_str = compose_quote_fmt(compose, compose->replyinfo,
932                                               prefs_common.quotefmt,
933                                               qmark, body);
934         }
935
936         if (prefs_common.auto_sig)
937                 compose_insert_sig(compose);
938
939         if (quote && prefs_common.linewrap_quote)
940                 compose_wrap_line_all(compose);
941
942         gtk_editable_set_position(GTK_EDITABLE(text), 0);
943         gtk_stext_set_point(text, 0);
944
945         gtk_stext_thaw(text);
946         gtk_widget_grab_focus(compose->text);
947
948         if (prefs_common.auto_exteditor)
949                 compose_exec_ext_editor(compose);
950 }
951
952 static void set_toolbar_style(Compose *compose);
953
954 #define INSERT_FW_HEADER(var, hdr) \
955 if (msginfo->var && *msginfo->var) { \
956         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
957         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
958         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
959 }
960
961 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
962                          gboolean as_attach, const gchar *body)
963 {
964         Compose *compose;
965         GtkSText *text;
966
967         g_return_val_if_fail(msginfo != NULL, NULL);
968         g_return_val_if_fail(msginfo->folder != NULL, NULL);
969
970         if (msginfo->folder->prefs->enable_default_account)
971                 account = account_find_from_id(msginfo->folder->prefs->default_account);
972         if (!account) 
973                 account = msginfo->folder->folder->account;
974         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
975                 gchar *to;
976                 Xstrdup_a(to, msginfo->to, return NULL);
977                 extract_address(to);
978                 account = account_find_from_address(to);
979         }
980
981         if (!account && prefs_common.forward_account_autosel) {
982                 gchar cc[BUFFSIZE];
983                 if (!get_header_from_msginfo(msginfo,cc,sizeof(cc),"CC:")){ /* Found a CC header */
984                         extract_address(cc);
985                         account = account_find_from_address(cc);
986                 }
987         }
988
989         if (account == NULL) {
990                 account = cur_account;
991                 /*
992                 account = msginfo->folder->folder->account;
993                 if (!account) account = cur_account;
994                 */
995         }
996         g_return_val_if_fail(account != NULL, NULL);
997
998         MSG_UNSET_PERM_FLAGS(msginfo->flags, MSG_REPLIED);
999         MSG_SET_PERM_FLAGS(msginfo->flags, MSG_FORWARDED);
1000         if (MSG_IS_IMAP(msginfo->flags))
1001                 imap_msg_unset_perm_flags(msginfo, MSG_REPLIED);
1002
1003         compose = compose_create(account, COMPOSE_FORWARD);
1004
1005         if (msginfo->subject && *msginfo->subject) {
1006                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Fw: ");
1007                 gtk_entry_append_text(GTK_ENTRY(compose->subject_entry),
1008                                       msginfo->subject);
1009         }
1010
1011         text = GTK_STEXT(compose->text);
1012         gtk_stext_freeze(text);
1013
1014
1015                 if (as_attach) {
1016                         gchar *msgfile;
1017
1018                         msgfile = procmsg_get_message_file_path(msginfo);
1019                         if (!is_file_exist(msgfile))
1020                                 g_warning(_("%s: file not exist\n"), msgfile);
1021                         else
1022                                 compose_attach_append(compose, msgfile, msgfile,
1023                                                       "message/rfc822");
1024
1025                         g_free(msgfile);
1026                 } else {
1027                         gchar *qmark;
1028                         gchar *quote_str;
1029                         MsgInfo *full_msginfo;
1030
1031                         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1032                         if (!full_msginfo)
1033                                 full_msginfo = procmsg_msginfo_copy(msginfo);
1034
1035                         if (prefs_common.fw_quotemark &&
1036                             *prefs_common.fw_quotemark)
1037                                 qmark = prefs_common.fw_quotemark;
1038                         else
1039                                 qmark = "> ";
1040
1041                         quote_str = compose_quote_fmt(compose, full_msginfo,
1042                                                       prefs_common.fw_quotefmt,
1043                                                       qmark, body);
1044                         compose_attach_parts(compose, msginfo);
1045
1046                         procmsg_msginfo_free(full_msginfo);
1047                 }
1048
1049         if (prefs_common.auto_sig)
1050                 compose_insert_sig(compose);
1051
1052         if (prefs_common.linewrap_quote)
1053                 compose_wrap_line_all(compose);
1054
1055         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1056         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1057
1058         gtk_stext_thaw(text);
1059 #if 0 /* NEW COMPOSE GUI */
1060         if (account->protocol != A_NNTP)
1061                 gtk_widget_grab_focus(compose->to_entry);
1062         else
1063                 gtk_widget_grab_focus(compose->newsgroups_entry);
1064 #endif
1065         gtk_widget_grab_focus(compose->header_last->entry);
1066
1067         if (prefs_common.auto_exteditor)
1068                 compose_exec_ext_editor(compose);
1069         
1070         /*save folder*/
1071         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1072                 gchar *folderidentifier;
1073
1074                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1075                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1076                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1077                 g_free(folderidentifier);
1078         }
1079
1080         return compose;
1081 }
1082
1083 #undef INSERT_FW_HEADER
1084
1085 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1086 {
1087         Compose *compose;
1088         GtkSText *text;
1089         GSList *msginfo;
1090         gchar *msgfile;
1091
1092         g_return_val_if_fail(msginfo_list != NULL, NULL);
1093         
1094         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1095                 if ( ((MsgInfo *)msginfo->data)->folder == NULL )
1096                         return NULL;
1097         }
1098
1099         if (account == NULL) {
1100                 account = cur_account;
1101                 /*
1102                 account = msginfo->folder->folder->account;
1103                 if (!account) account = cur_account;
1104                 */
1105         }
1106         g_return_val_if_fail(account != NULL, NULL);
1107
1108         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1109                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1110                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1111         }
1112
1113         compose = compose_create(account, COMPOSE_FORWARD);
1114
1115         text = GTK_STEXT(compose->text);
1116         gtk_stext_freeze(text);
1117
1118         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1119                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1120                 if (!is_file_exist(msgfile))
1121                         g_warning(_("%s: file not exist\n"), msgfile);
1122                 else
1123                         compose_attach_append(compose, msgfile, msgfile,
1124                                 "message/rfc822");
1125                 g_free(msgfile);
1126         }
1127
1128         if (prefs_common.auto_sig)
1129                 compose_insert_sig(compose);
1130
1131         if (prefs_common.linewrap_quote)
1132                 compose_wrap_line_all(compose);
1133
1134         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1135         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1136
1137         gtk_stext_thaw(text);
1138         gtk_widget_grab_focus(compose->header_last->entry);
1139         
1140 #if 0 /* NEW COMPOSE GUI */
1141         if (account->protocol != A_NNTP)
1142                 gtk_widget_grab_focus(compose->to_entry);
1143         else
1144                 gtk_widget_grab_focus(compose->newsgroups_entry);
1145 #endif
1146
1147         return compose;
1148 }
1149
1150 void compose_reedit(MsgInfo *msginfo)
1151 {
1152         Compose *compose;
1153         PrefsAccount *account = NULL;
1154         GtkSText *text;
1155         FILE *fp;
1156         gchar buf[BUFFSIZE];
1157
1158         g_return_if_fail(msginfo != NULL);
1159         g_return_if_fail(msginfo->folder != NULL);
1160
1161         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1162                 gchar queueheader_buf[BUFFSIZE];
1163                 gint id;
1164
1165                 /* Select Account from queue headers */
1166                 if (!get_header_from_msginfo(msginfo, queueheader_buf, 
1167                                              sizeof(queueheader_buf), "H_X_SYLPHEED_ACCOUNT_ID:")) {
1168                         id = atoi(&queueheader_buf[5]);
1169                         account = account_find_from_id(id);
1170                 }
1171                 if (!get_header_from_msginfo(msginfo, queueheader_buf, 
1172                                              sizeof(queueheader_buf), "NAID:")) {
1173                         id = atoi(&queueheader_buf[5]);
1174                         account = account_find_from_id(id);
1175                 }
1176                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf, 
1177                                                     sizeof(queueheader_buf), "MAID:")) {
1178                         id = atoi(&queueheader_buf[5]);
1179                         account = account_find_from_id(id);
1180                 }
1181                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf, 
1182                                                                 sizeof(queueheader_buf), "S:")) {
1183                         account = account_find_from_address(queueheader_buf);
1184                 }
1185         } else 
1186                 account = msginfo->folder->folder->account;
1187
1188         if (!account && prefs_common.reedit_account_autosel) {
1189                 gchar from[BUFFSIZE];
1190                 if (!get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1191                         extract_address(from);
1192                         account = account_find_from_address(from);
1193                 }
1194         }
1195         if (!account) account = cur_account;
1196         g_return_if_fail(account != NULL);
1197
1198         compose = compose_create(account, COMPOSE_REEDIT);
1199         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1200
1201         if (msginfo->folder->stype == F_QUEUE
1202         ||  msginfo->folder->stype == F_DRAFT) {
1203                 gchar queueheader_buf[BUFFSIZE];
1204
1205                 /* Set message save folder */
1206                 if (!get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1207                         gint startpos = 0;
1208
1209                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1210                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1211                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1212                 }
1213         }
1214         
1215         if (compose_parse_header(compose, msginfo) < 0) return;
1216         compose_reedit_set_entry(compose, msginfo);
1217
1218         text = GTK_STEXT(compose->text);
1219         gtk_stext_freeze(text);
1220
1221         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1222                 g_warning(_("Can't get text part\n"));
1223         else {
1224                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1225                         strcrchomp(buf);
1226                         gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1227                 }
1228                 fclose(fp);
1229         }
1230         compose_attach_parts(compose, msginfo);
1231
1232         gtk_stext_thaw(text);
1233         gtk_widget_grab_focus(compose->text);
1234
1235         if (prefs_common.auto_exteditor)
1236                 compose_exec_ext_editor(compose);
1237 }
1238
1239 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1240 {
1241         Compose *compose;
1242         gchar *filename;
1243         GtkItemFactory *ifactory;
1244
1245         g_return_val_if_fail(msginfo != NULL, NULL);
1246
1247         if (!account)
1248                 account = cur_account;
1249         g_return_val_if_fail(account != NULL, NULL);
1250
1251         compose = compose_create(account, COMPOSE_REDIRECT);
1252         ifactory = gtk_item_factory_from_widget(compose->menubar);
1253
1254         compose->replyinfo = NULL;
1255
1256         compose_show_first_last_header(compose, TRUE);
1257
1258         gtk_widget_grab_focus(compose->header_last->entry);
1259
1260         filename = procmsg_get_message_file(msginfo);
1261         if (filename == NULL)
1262                 return NULL;
1263
1264         compose->redirect_filename = filename;
1265         
1266         compose_attach_parts(compose, msginfo);
1267
1268         if (msginfo->subject)
1269                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1270                                    msginfo->subject);
1271         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1272
1273         gtk_stext_freeze(GTK_STEXT(compose->text));
1274         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1275         gtk_editable_set_editable(GTK_EDITABLE(compose->text), FALSE);
1276         gtk_stext_thaw(GTK_STEXT(compose->text));
1277
1278         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1279         menu_set_sensitive(ifactory, "/Add...", FALSE);
1280         menu_set_sensitive(ifactory, "/Remove", FALSE);
1281         menu_set_sensitive(ifactory, "/Property...", FALSE);
1282
1283         ifactory = gtk_item_factory_from_widget(compose->menubar);
1284         menu_set_sensitive(ifactory, "/File/Insert file", FALSE);
1285         menu_set_sensitive(ifactory, "/File/Attach file", FALSE);
1286         menu_set_sensitive(ifactory, "/File/Insert signature", FALSE);
1287         menu_set_sensitive(ifactory, "/Edit", FALSE);
1288         menu_set_sensitive(ifactory, "/Message/Save to draft folder", FALSE);
1289         menu_set_sensitive(ifactory, "/Message/Save and keep editing", FALSE);
1290 #if USE_GPGME
1291         menu_set_sensitive(ifactory, "/Message/Sign", FALSE);
1292         menu_set_sensitive(ifactory, "/Message/Encrypt", FALSE);
1293         menu_set_sensitive(ifactory, "/Message/Mode/MIME", FALSE);
1294         menu_set_sensitive(ifactory, "/Message/Mode/Inline", FALSE);
1295 #endif
1296         menu_set_sensitive(ifactory, "/Message/Priority", FALSE);
1297         menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
1298         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1299         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1300         
1301         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1302         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1303         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1304         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1305         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1306         gtk_widget_set_sensitive(compose->toolbar->linewrap_btn, FALSE);
1307
1308         return compose;
1309 }
1310
1311 GList *compose_get_compose_list(void)
1312 {
1313         return compose_list;
1314 }
1315
1316 void compose_entry_append(Compose *compose, const gchar *address,
1317                           ComposeEntryType type)
1318 {
1319         gchar *header;
1320
1321         if (!address || *address == '\0') return;
1322
1323 #if 0 /* NEW COMPOSE GUI */
1324         switch (type) {
1325         case COMPOSE_CC:
1326                 entry = GTK_ENTRY(compose->cc_entry);
1327                 break;
1328         case COMPOSE_BCC:
1329                 entry = GTK_ENTRY(compose->bcc_entry);
1330                 break;
1331         case COMPOSE_NEWSGROUPS:
1332                 entry = GTK_ENTRY(compose->newsgroups_entry);
1333                 break;
1334         case COMPOSE_TO:
1335         default:
1336                 entry = GTK_ENTRY(compose->to_entry);
1337                 break;
1338         }
1339
1340         text = gtk_entry_get_text(entry);
1341         if (*text != '\0')
1342                 gtk_entry_append_text(entry, ", ");
1343         gtk_entry_append_text(entry, address);
1344 #endif
1345
1346         switch (type) {
1347         case COMPOSE_CC:
1348                 header = N_("Cc:");
1349                 break;
1350         case COMPOSE_BCC:
1351                 header = N_("Bcc:");
1352                 break;
1353         case COMPOSE_REPLYTO:
1354                 header = N_("Reply-To:");
1355                 break;
1356         case COMPOSE_NEWSGROUPS:
1357                 header = N_("Newsgroups:");
1358                 break;
1359         case COMPOSE_FOLLOWUPTO:
1360                 header = N_( "Followup-To:");
1361                 break;
1362         case COMPOSE_TO:
1363         default:
1364                 header = N_("To:");
1365                 break;
1366         }
1367         header = prefs_common.trans_hdr ? gettext(header) : header;
1368
1369         compose_add_header_entry(compose, header, (gchar *)address);
1370 }
1371
1372 void compose_entry_select (Compose *compose, const gchar *mailto)
1373 {
1374         GSList *header_list;
1375                 
1376         for (header_list = compose->header_list; header_list != NULL; header_list = header_list->next) {
1377                 GtkEntry * entry = GTK_ENTRY(((ComposeHeaderEntry *)header_list->data)->entry);
1378
1379                 if (gtk_entry_get_text(entry) && !g_strcasecmp(gtk_entry_get_text(entry), mailto)) {
1380                         gtk_entry_select_region(entry, 0, -1);
1381                         gtk_widget_grab_focus(GTK_WIDGET(entry));
1382                 }
1383         }
1384 }
1385
1386 static void compose_entries_set(Compose *compose, const gchar *mailto)
1387 {
1388         gchar *to = NULL;
1389         gchar *cc = NULL;
1390         gchar *bcc = NULL;
1391         gchar *subject = NULL;
1392         gchar *body = NULL;
1393
1394         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1395
1396         if (to)
1397                 compose_entry_append(compose, to, COMPOSE_TO);
1398         if (cc)
1399                 compose_entry_append(compose, cc, COMPOSE_CC);
1400         if (bcc)
1401                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1402         if (subject)
1403                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1404         if (body) {
1405                 gtk_stext_insert(GTK_STEXT(compose->text),
1406                                 NULL, NULL, NULL, body, -1);
1407                 gtk_stext_insert(GTK_STEXT(compose->text),
1408                                 NULL, NULL, NULL, "\n", 1);
1409         }
1410
1411         g_free(to);
1412         g_free(cc);
1413         g_free(bcc);
1414         g_free(subject);
1415         g_free(body);
1416 }
1417
1418 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1419 {
1420         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1421                                        {"Cc:",          NULL, FALSE},
1422                                        {"References:",  NULL, FALSE},
1423                                        {"Bcc:",         NULL, FALSE},
1424                                        {"Newsgroups:",  NULL, FALSE},
1425                                        {"Followup-To:", NULL, FALSE},
1426                                        {"List-Post:",   NULL, FALSE},
1427                                        {"X-Priority:",  NULL, FALSE},
1428                                        {NULL,           NULL, FALSE}};
1429
1430         enum
1431         {
1432                 H_REPLY_TO      = 0,
1433                 H_CC            = 1,
1434                 H_REFERENCES    = 2,
1435                 H_BCC           = 3,
1436                 H_NEWSGROUPS    = 4,
1437                 H_FOLLOWUP_TO   = 5,
1438                 H_LIST_POST     = 6,
1439                 H_X_PRIORITY    = 7
1440         };
1441
1442         FILE *fp;
1443
1444         g_return_val_if_fail(msginfo != NULL, -1);
1445
1446         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1447         procheader_get_header_fields(fp, hentry);
1448         fclose(fp);
1449
1450         if (hentry[H_REPLY_TO].body != NULL) {
1451                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1452                 compose->replyto = hentry[H_REPLY_TO].body;
1453                 hentry[H_REPLY_TO].body = NULL;
1454         }
1455         if (hentry[H_CC].body != NULL) {
1456                 conv_unmime_header_overwrite(hentry[H_CC].body);
1457                 compose->cc = hentry[H_CC].body;
1458                 hentry[H_CC].body = NULL;
1459         }
1460         if (hentry[H_REFERENCES].body != NULL) {
1461                 if (compose->mode == COMPOSE_REEDIT)
1462                         compose->references = hentry[H_REFERENCES].body;
1463                 else {
1464                         compose->references = compose_parse_references
1465                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1466                         g_free(hentry[H_REFERENCES].body);
1467                 }
1468                 hentry[H_REFERENCES].body = NULL;
1469         }
1470         if (hentry[H_BCC].body != NULL) {
1471                 if (compose->mode == COMPOSE_REEDIT) {
1472                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1473                         compose->bcc = hentry[H_BCC].body;
1474                 } else
1475                         g_free(hentry[H_BCC].body);
1476                 hentry[H_BCC].body = NULL;
1477         }
1478         if (hentry[H_NEWSGROUPS].body != NULL) {
1479                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1480                 hentry[H_NEWSGROUPS].body = NULL;
1481         }
1482         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1483                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1484                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1485                 hentry[H_FOLLOWUP_TO].body = NULL;
1486         }
1487         if (hentry[H_LIST_POST].body != NULL) {
1488                 gchar *to = NULL;
1489
1490                 extract_address(hentry[H_LIST_POST].body);
1491                 if (hentry[H_LIST_POST].body[0] != '\0') {
1492                         scan_mailto_url(hentry[H_LIST_POST].body,
1493                                         &to, NULL, NULL, NULL, NULL);
1494                         if (to) {
1495                                 g_free(compose->ml_post);
1496                                 compose->ml_post = to;
1497                         }
1498                 }
1499                 g_free(hentry[H_LIST_POST].body);
1500                 hentry[H_LIST_POST].body = NULL;
1501         }
1502
1503         /* CLAWS - X-Priority */
1504         if (compose->mode == COMPOSE_REEDIT)
1505                 if (hentry[H_X_PRIORITY].body != NULL) {
1506                         gint priority;
1507                         
1508                         priority = atoi(hentry[H_X_PRIORITY].body);
1509                         g_free(hentry[H_X_PRIORITY].body);
1510                         
1511                         hentry[H_X_PRIORITY].body = NULL;
1512                         
1513                         if (priority < PRIORITY_HIGHEST || 
1514                             priority > PRIORITY_LOWEST)
1515                                 priority = PRIORITY_NORMAL;
1516                         
1517                         compose->priority =  priority;
1518                 }
1519  
1520         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1521                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1522         else if (compose->mode != COMPOSE_REEDIT &&
1523                  msginfo->msgid && *msginfo->msgid) {
1524                 compose->inreplyto = g_strdup(msginfo->msgid);
1525
1526                 if (!compose->references) {
1527                         if (msginfo->inreplyto && *msginfo->inreplyto)
1528                                 compose->references =
1529                                         g_strdup_printf("<%s>\n\t<%s>",
1530                                                         msginfo->inreplyto,
1531                                                         msginfo->msgid);
1532                         else
1533                                 compose->references =
1534                                         g_strconcat("<", msginfo->msgid, ">",
1535                                                     NULL);
1536                 }
1537         }
1538
1539         return 0;
1540 }
1541
1542 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1543 {
1544         GSList *ref_id_list, *cur;
1545         GString *new_ref;
1546         gchar *new_ref_str;
1547
1548         ref_id_list = references_list_append(NULL, ref);
1549         if (!ref_id_list) return NULL;
1550         if (msgid && *msgid)
1551                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1552
1553         for (;;) {
1554                 gint len = 0;
1555
1556                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1557                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1558                         len += strlen((gchar *)cur->data) + 5;
1559
1560                 if (len > MAX_REFERENCES_LEN) {
1561                         /* remove second message-ID */
1562                         if (ref_id_list && ref_id_list->next &&
1563                             ref_id_list->next->next) {
1564                                 g_free(ref_id_list->next->data);
1565                                 ref_id_list = g_slist_remove
1566                                         (ref_id_list, ref_id_list->next->data);
1567                         } else {
1568                                 slist_free_strings(ref_id_list);
1569                                 g_slist_free(ref_id_list);
1570                                 return NULL;
1571                         }
1572                 } else
1573                         break;
1574         }
1575
1576         new_ref = g_string_new("");
1577         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1578                 if (new_ref->len > 0)
1579                         g_string_append(new_ref, "\n\t");
1580                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1581         }
1582
1583         slist_free_strings(ref_id_list);
1584         g_slist_free(ref_id_list);
1585
1586         new_ref_str = new_ref->str;
1587         g_string_free(new_ref, FALSE);
1588
1589         return new_ref_str;
1590 }
1591
1592 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1593                                 const gchar *fmt, const gchar *qmark,
1594                                 const gchar *body)
1595 {
1596         GtkSText *text = GTK_STEXT(compose->text);
1597         static MsgInfo dummyinfo;
1598         gchar *quote_str = NULL;
1599         gchar *buf;
1600         gchar *p, *lastp;
1601         gint len;
1602
1603         if (!msginfo)
1604                 msginfo = &dummyinfo;
1605
1606         if (qmark != NULL) {
1607                 quote_fmt_init(msginfo, NULL, NULL);
1608                 quote_fmt_scan_string(qmark);
1609                 quote_fmt_parse();
1610
1611                 buf = quote_fmt_get_buffer();
1612                 if (buf == NULL)
1613                         alertpanel_error(_("Quote mark format error."));
1614                 else
1615                         Xstrdup_a(quote_str, buf, return NULL)
1616         }
1617
1618         if (fmt && *fmt != '\0') {
1619                 quote_fmt_init(msginfo, quote_str, body);
1620                 quote_fmt_scan_string(fmt);
1621                 quote_fmt_parse();
1622
1623                 buf = quote_fmt_get_buffer();
1624                 if (buf == NULL) {
1625                         alertpanel_error(_("Message reply/forward format error."));
1626                         return NULL;
1627                 }
1628         } else
1629                 buf = "";
1630
1631         gtk_stext_freeze(text);
1632
1633         for (p = buf; *p != '\0'; ) {
1634                 lastp = strchr(p, '\n');
1635                 len = lastp ? lastp - p + 1 : -1;
1636                 gtk_stext_insert(text, NULL, NULL, NULL, p, len);
1637                 if (lastp)
1638                         p = lastp + 1;
1639                 else
1640                         break;
1641         }
1642
1643         gtk_stext_thaw(text);
1644
1645         return buf;
1646 }
1647
1648 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1649                                     gboolean to_all, gboolean to_ml,
1650                                     gboolean ignore_replyto,
1651                                     gboolean followup_and_reply_to)
1652 {
1653         GSList *cc_list = NULL;
1654         GSList *cur;
1655         gchar *from = NULL;
1656         gchar *replyto = NULL;
1657         GHashTable *to_table;
1658
1659         g_return_if_fail(compose->account != NULL);
1660         g_return_if_fail(msginfo != NULL);
1661
1662         if (compose->account->protocol != A_NNTP || followup_and_reply_to) {
1663                 if (!compose->replyto && to_ml && compose->ml_post)
1664                         compose_entry_append(compose,
1665                                            compose->ml_post,
1666                                            COMPOSE_TO);
1667                 else if (!(to_all || ignore_replyto)
1668                          && msginfo->folder
1669                          && msginfo->folder->prefs->enable_default_reply_to) {
1670                         compose_entry_append(compose,
1671                             msginfo->folder->prefs->default_reply_to,
1672                             COMPOSE_TO);
1673                 } else
1674                         compose_entry_append(compose,
1675                                  (compose->replyto && !ignore_replyto)
1676                                  ? compose->replyto
1677                                  : msginfo->from ? msginfo->from : "",
1678                                  COMPOSE_TO);
1679         } else {
1680                 if (ignore_replyto)
1681                         compose_entry_append
1682                                 (compose, msginfo->from ? msginfo->from : "",
1683                                  COMPOSE_TO);
1684                 else {
1685                         if (compose->followup_to && !strncmp(compose->followup_to, "poster", 6)) {
1686                                 compose_entry_append
1687                                         (compose,
1688                                         ((compose->replyto && !ignore_replyto)
1689                                         ? compose->replyto
1690                                         : msginfo->from ? msginfo->from : ""),
1691                                         COMPOSE_TO);                            
1692                         } else {
1693                                 compose_entry_append
1694                                         (compose,
1695                                          compose->followup_to ? compose->followup_to
1696                                          : compose->newsgroups ? compose->newsgroups
1697                                          : "",
1698                                          COMPOSE_NEWSGROUPS);
1699                         }
1700                 }
1701         }
1702
1703         if (msginfo->subject && *msginfo->subject) {
1704                 gchar *buf, *buf2, *p;
1705
1706                 buf = g_strdup(msginfo->subject);
1707                 while (!strncasecmp(buf, "Re:", 3)) {
1708                         p = buf + 3;
1709                         while (isspace(*p)) p++;
1710                         memmove(buf, p, strlen(p) + 1);
1711                 }
1712
1713                 buf2 = g_strdup_printf("Re: %s", buf);
1714                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1715                 g_free(buf2);
1716                 g_free(buf);
1717         } else
1718                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1719
1720         if (to_ml && compose->ml_post) return;
1721         if (!to_all || compose->account->protocol == A_NNTP) return;
1722
1723         if (compose->replyto) {
1724                 Xstrdup_a(replyto, compose->replyto, return);
1725                 extract_address(replyto);
1726         }
1727         if (msginfo->from) {
1728                 Xstrdup_a(from, msginfo->from, return);
1729                 extract_address(from);
1730         }
1731
1732         if (replyto && from)
1733                 cc_list = address_list_append(cc_list, from);
1734         cc_list = address_list_append(cc_list, msginfo->to);
1735         cc_list = address_list_append(cc_list, compose->cc);
1736
1737         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1738         if (replyto)
1739                 g_hash_table_insert(to_table, replyto, GINT_TO_POINTER(1));
1740         if (compose->account)
1741                 g_hash_table_insert(to_table, compose->account->address,
1742                                     GINT_TO_POINTER(1));
1743
1744         /* remove address on To: and that of current account */
1745         for (cur = cc_list; cur != NULL; ) {
1746                 GSList *next = cur->next;
1747
1748                 if (g_hash_table_lookup(to_table, cur->data) != NULL)
1749                         cc_list = g_slist_remove(cc_list, cur->data);
1750                 else
1751                         g_hash_table_insert(to_table, cur->data, cur);
1752
1753                 cur = next;
1754         }
1755         g_hash_table_destroy(to_table);
1756
1757         if (cc_list) {
1758                 for (cur = cc_list; cur != NULL; cur = cur->next)
1759                         compose_entry_append(compose, (gchar *)cur->data,
1760                                              COMPOSE_CC);
1761                 slist_free_strings(cc_list);
1762                 g_slist_free(cc_list);
1763         }
1764 }
1765
1766 #define SET_ENTRY(entry, str) \
1767 { \
1768         if (str && *str) \
1769                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1770 }
1771
1772 #define SET_ADDRESS(type, str) \
1773 { \
1774         if (str && *str) \
1775                 compose_entry_append(compose, str, type); \
1776 }
1777
1778 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1779 {
1780         g_return_if_fail(msginfo != NULL);
1781
1782         SET_ENTRY(subject_entry, msginfo->subject);
1783         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1784         SET_ADDRESS(COMPOSE_CC, compose->cc);
1785         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1786         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1787
1788         compose_update_priority_menu_item(compose);
1789 #if USE_GPGME   
1790         compose_update_gnupg_mode_menu_item(compose);
1791 #endif
1792         compose_show_first_last_header(compose, TRUE);
1793
1794 }
1795
1796 #undef SET_ENTRY
1797 #undef SET_ADDRESS
1798
1799 static void compose_exec_sig(Compose *compose, gchar *sigfile)
1800 {
1801         FILE  *sigprg;
1802         gchar  *buf;
1803         size_t buf_len = 128;
1804  
1805         if (strlen(sigfile) < 2)
1806           return;
1807  
1808         sigprg = popen(sigfile+1, "r");
1809         if (sigprg) {
1810
1811                 buf = g_malloc(buf_len);
1812
1813                 if (!buf) {
1814                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1815                         "Unable to insert signature (malloc failed)\n", -1);
1816
1817                         pclose(sigprg);
1818                         return;
1819                 }
1820
1821                 while (!feof(sigprg)) {
1822                         bzero(buf, buf_len);
1823                         fread(buf, buf_len-1, 1, sigprg);
1824                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, buf, -1);
1825                 }
1826
1827                 g_free(buf);
1828                 pclose(sigprg);
1829         }
1830         else
1831         {
1832                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1833                 "Can't exec file: ", -1);
1834                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1835                 sigfile+1, -1);
1836         }
1837 }
1838
1839 static void compose_insert_sig(Compose *compose)
1840 {
1841         gchar *sigfile;
1842
1843         if (compose->account && compose->account->sig_path)
1844                 sigfile = g_strdup(compose->account->sig_path);
1845         else
1846                 sigfile = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
1847                                       DEFAULT_SIGNATURE, NULL);
1848
1849         if (!is_file_or_fifo_exist(sigfile) && sigfile[0] != '|') {
1850                 g_free(sigfile);
1851                 return;
1852         }
1853
1854         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, "\n\n", 2);
1855         if (prefs_common.sig_sep) {
1856                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1857                                 prefs_common.sig_sep, -1);
1858                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1859                                 "\n", 1);
1860         }
1861
1862         if (sigfile[0] == '|')
1863                 compose_exec_sig(compose, sigfile);
1864         else
1865                 compose_insert_file(compose, sigfile);
1866         g_free(sigfile);
1867 }
1868
1869 static void compose_insert_file(Compose *compose, const gchar *file)
1870 {
1871         GtkSText *text = GTK_STEXT(compose->text);
1872         gchar buf[BUFFSIZE];
1873         gint len;
1874         FILE *fp;
1875
1876         g_return_if_fail(file != NULL);
1877
1878         if ((fp = fopen(file, "rb")) == NULL) {
1879                 FILE_OP_ERROR(file, "fopen");
1880                 return;
1881         }
1882
1883         gtk_stext_freeze(text);
1884
1885         while (fgets(buf, sizeof(buf), fp) != NULL) {
1886                 /* strip <CR> if DOS/Windows file,
1887                    replace <CR> with <LF> if Macintosh file. */
1888                 strcrchomp(buf);
1889                 len = strlen(buf);
1890                 if (len > 0 && buf[len - 1] != '\n') {
1891                         while (--len >= 0)
1892                                 if (buf[len] == '\r') buf[len] = '\n';
1893                 }
1894                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1895         }
1896
1897         gtk_stext_thaw(text);
1898
1899         fclose(fp);
1900 }
1901
1902 static void compose_attach_append(Compose *compose, const gchar *file,
1903                                   const gchar *filename,
1904                                   const gchar *content_type)
1905 {
1906         AttachInfo *ainfo;
1907         gchar *text[N_ATTACH_COLS];
1908         FILE *fp;
1909         off_t size;
1910         gint row;
1911
1912         if (!is_file_exist(file)) {
1913                 g_warning(_("File %s doesn't exist\n"), file);
1914                 return;
1915         }
1916         if ((size = get_file_size(file)) < 0) {
1917                 g_warning(_("Can't get file size of %s\n"), file);
1918                 return;
1919         }
1920         if (size == 0) {
1921                 alertpanel_notice(_("File %s is empty."), file);
1922                 return;
1923         }
1924         if ((fp = fopen(file, "rb")) == NULL) {
1925                 alertpanel_error(_("Can't read %s."), file);
1926                 return;
1927         }
1928         fclose(fp);
1929
1930 #if 0 /* NEW COMPOSE GUI */
1931         if (!compose->use_attach) {
1932                 GtkItemFactory *ifactory;
1933                 GtkWidget *menuitem;
1934
1935                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1936                 menuitem = gtk_item_factory_get_item(ifactory,
1937                                                      "/View/Attachment");
1938                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
1939                                                TRUE);
1940         }
1941 #endif
1942         ainfo = g_new0(AttachInfo, 1);
1943         ainfo->file = g_strdup(file);
1944
1945         if (content_type) {
1946                 ainfo->content_type = g_strdup(content_type);
1947                 if (!strcasecmp(content_type, "message/rfc822")) {
1948                         ainfo->encoding = ENC_7BIT;
1949                         ainfo->name = g_strdup_printf
1950                                 (_("Message: %s"),
1951                                  g_basename(filename ? filename : file));
1952                 } else {
1953                         if (!g_strncasecmp(content_type, "text", 4))
1954                                 ainfo->encoding =
1955                                         procmime_get_encoding_for_file(file);
1956                         else
1957                                 ainfo->encoding = ENC_BASE64;
1958                         ainfo->name = g_strdup
1959                                 (g_basename(filename ? filename : file));
1960                 }
1961         } else {
1962                 ainfo->content_type = procmime_get_mime_type(file);
1963                 if (!ainfo->content_type) {
1964                         ainfo->content_type =
1965                                 g_strdup("application/octet-stream");
1966                         ainfo->encoding = ENC_BASE64;
1967                 } else if (!g_strncasecmp(ainfo->content_type, "text", 4))
1968                         ainfo->encoding = procmime_get_encoding_for_file(file);
1969                 else
1970                         ainfo->encoding = ENC_BASE64;
1971                 ainfo->name = g_strdup(g_basename(filename ? filename : file)); 
1972         }
1973         ainfo->size = size;
1974
1975         text[COL_MIMETYPE] = ainfo->content_type;
1976         text[COL_SIZE] = to_human_readable(size);
1977         text[COL_NAME] = ainfo->name;
1978
1979         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
1980         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
1981 }
1982
1983 #define IS_FIRST_PART_TEXT(info) \
1984         ((info->mime_type == MIME_TEXT || info->mime_type == MIME_TEXT_HTML || \
1985           info->mime_type == MIME_TEXT_ENRICHED) || \
1986          (info->mime_type == MIME_MULTIPART && info->content_type && \
1987           !strcasecmp(info->content_type, "multipart/alternative") && \
1988           (info->children && \
1989            (info->children->mime_type == MIME_TEXT || \
1990             info->children->mime_type == MIME_TEXT_HTML || \
1991             info->children->mime_type == MIME_TEXT_ENRICHED))))
1992
1993 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
1994 {
1995         MimeInfo *mimeinfo;
1996         MimeInfo *child;
1997         gchar *infile;
1998         gchar *outfile;
1999
2000         mimeinfo = procmime_scan_message(msginfo);
2001         if (!mimeinfo) return;
2002
2003         /* skip first text (presumably message body) */
2004         child = mimeinfo->children;
2005         if (!child || IS_FIRST_PART_TEXT(mimeinfo)) {
2006                 procmime_mimeinfo_free_all(mimeinfo);
2007                 return;
2008         }
2009
2010         if (IS_FIRST_PART_TEXT(child))
2011                 child = child->next;
2012
2013         infile = procmsg_get_message_file_path(msginfo);
2014
2015         while (child != NULL) {
2016                 if (child->children || child->mime_type == MIME_MULTIPART) {
2017                         child = procmime_mimeinfo_next(child);
2018                         continue;
2019                 }
2020                 if(child->parent && child->parent->parent
2021                 && !strcasecmp(child->parent->parent->content_type, "multipart/signed")
2022                 && child->mime_type == MIME_TEXT) {
2023                         /* this is the main text part of a signed message */
2024                         child = procmime_mimeinfo_next(child);
2025                         continue;
2026                 }
2027                 outfile = procmime_get_tmp_file_name(child);
2028                 if (procmime_get_part(outfile, infile, child) < 0)
2029                         g_warning(_("Can't get the part of multipart message."));
2030                 else if (compose->mode != COMPOSE_REEDIT || strcmp(child->content_type, "application/pgp-signature"))
2031                         compose_attach_append
2032                                 (compose, outfile,
2033                                  child->filename ? child->filename : child->name,
2034                                  child->content_type);
2035
2036                 child = child->next;
2037         }
2038
2039         g_free(infile);
2040         procmime_mimeinfo_free_all(mimeinfo);
2041 }
2042
2043 #undef IS_FIRST_PART_TEXT
2044
2045 #define GET_CHAR(pos, buf, len)                                              \
2046 {                                                                            \
2047         if (text->use_wchar)                                                 \
2048                 len = wctomb(buf, (wchar_t)GTK_STEXT_INDEX(text, (pos)));    \
2049         else {                                                               \
2050                 buf[0] = GTK_STEXT_INDEX(text, (pos));                       \
2051                 len = 1;                                                     \
2052         }                                                                    \
2053 }
2054
2055 #define INDENT_CHARS    ">|#"
2056 #define SPACE_CHARS     " \t"
2057
2058 static void compose_wrap_line(Compose *compose)
2059 {
2060         GtkSText *text = GTK_STEXT(compose->text);
2061         gint ch_len, last_ch_len;
2062         gchar cbuf[MB_LEN_MAX], last_ch;
2063         guint text_len;
2064         guint line_end;
2065         guint quoted;
2066         gint p_start, p_end;
2067         gint line_pos, cur_pos;
2068         gint line_len, cur_len;
2069
2070         gtk_stext_freeze(text);
2071
2072         text_len = gtk_stext_get_length(text);
2073
2074         /* check to see if the point is on the paragraph mark (empty line). */
2075         cur_pos = gtk_stext_get_point(text);
2076         GET_CHAR(cur_pos, cbuf, ch_len);
2077         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2078                 if (cur_pos == 0)
2079                         goto compose_end; /* on the paragraph mark */
2080                 GET_CHAR(cur_pos - 1, cbuf, ch_len);
2081                 if (ch_len == 1 && *cbuf == '\n')
2082                         goto compose_end; /* on the paragraph mark */
2083         }
2084
2085         /* find paragraph start. */
2086         line_end = quoted = 0;
2087         for (p_start = cur_pos; p_start >= 0; --p_start) {
2088                 GET_CHAR(p_start, cbuf, ch_len);
2089                 if (ch_len == 1 && *cbuf == '\n') {
2090                         if (quoted)
2091                                 goto compose_end; /* quoted part */
2092                         if (line_end) {
2093                                 p_start += 2;
2094                                 break;
2095                         }
2096                         line_end = 1;
2097                 } else {
2098                         if (ch_len == 1 
2099                             && strchr(prefs_common.quote_chars, *cbuf))
2100                                 quoted = 1;
2101                         else if (ch_len != 1 || !isspace(*cbuf))
2102                                 quoted = 0;
2103
2104                         line_end = 0;
2105                 }
2106         }
2107         if (p_start < 0)
2108                 p_start = 0;
2109
2110         /* find paragraph end. */
2111         line_end = 0;
2112         for (p_end = cur_pos; p_end < text_len; p_end++) {
2113                 GET_CHAR(p_end, cbuf, ch_len);
2114                 if (ch_len == 1 && *cbuf == '\n') {
2115                         if (line_end) {
2116                                 p_end -= 1;
2117                                 break;
2118                         }
2119                         line_end = 1;
2120                 } else {
2121                         if (line_end && ch_len == 1 &&
2122                             strchr(prefs_common.quote_chars, *cbuf))
2123                                 goto compose_end; /* quoted part */
2124
2125                         line_end = 0;
2126                 }
2127         }
2128         if (p_end >= text_len)
2129                 p_end = text_len;
2130
2131         if (p_start >= p_end)
2132                 goto compose_end;
2133
2134         line_len = cur_len = 0;
2135         last_ch_len = 0;
2136         last_ch = '\0';
2137         line_pos = p_start;
2138         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2139                 guint space = 0;
2140
2141                 GET_CHAR(cur_pos, cbuf, ch_len);
2142
2143                 if (ch_len < 0) {
2144                         cbuf[0] = '\0';
2145                         ch_len = 1;
2146                 }
2147
2148                 if (ch_len == 1 && isspace(*cbuf))
2149                         space = 1;
2150
2151                 if (ch_len == 1 && *cbuf == '\n') {
2152                         guint replace = 0;
2153                         if (last_ch_len == 1 && !isspace(last_ch)) {
2154                                 if (cur_pos + 1 < p_end) {
2155                                         GET_CHAR(cur_pos + 1, cbuf, ch_len);
2156                                         if (ch_len == 1 && !isspace(*cbuf))
2157                                                 replace = 1;
2158                                 }
2159                         }
2160                         gtk_stext_set_point(text, cur_pos + 1);
2161                         gtk_stext_backward_delete(text, 1);
2162                         if (replace) {
2163                                 gtk_stext_set_point(text, cur_pos);
2164                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2165                                 space = 1;
2166                         }
2167                         else {
2168                                 p_end--;
2169                                 cur_pos--;
2170                                 continue;
2171                         }
2172                 }
2173
2174                 last_ch_len = ch_len;
2175                 last_ch = *cbuf;
2176
2177                 if (space) {
2178                         line_pos = cur_pos + 1;
2179                         line_len = cur_len + ch_len;
2180                 }
2181
2182                 if (cur_len + ch_len > prefs_common.linewrap_len &&
2183                     line_len > 0) {
2184                         gint tlen = ch_len;
2185
2186                         GET_CHAR(line_pos - 1, cbuf, ch_len);
2187                         if (ch_len == 1 && isspace(*cbuf)) {
2188                                 gtk_stext_set_point(text, line_pos);
2189                                 gtk_stext_backward_delete(text, 1);
2190                                 p_end--;
2191                                 cur_pos--;
2192                                 line_pos--;
2193                                 cur_len--;
2194                                 line_len--;
2195                         }
2196                         ch_len = tlen;
2197
2198                         gtk_stext_set_point(text, line_pos);
2199                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2200                         p_end++;
2201                         cur_pos++;
2202                         line_pos++;
2203                         cur_len = cur_len - line_len + ch_len;
2204                         line_len = 0;
2205                         continue;
2206                 }
2207
2208                 if (ch_len > 1) {
2209                         line_pos = cur_pos + 1;
2210                         line_len = cur_len + ch_len;
2211                 }
2212                 cur_len += ch_len;
2213         }
2214
2215 compose_end:
2216         gtk_stext_thaw(text);
2217 }
2218
2219 #undef WRAP_DEBUG
2220 #ifdef WRAP_DEBUG
2221 /* Darko: used when I debug wrapping */
2222 void dump_text(GtkSText *text, int pos, int tlen, int breakoncr)
2223 {
2224         gint i, clen;
2225         gchar cbuf[MB_LEN_MAX];
2226
2227         printf("%d [", pos);
2228         for (i = pos; i < tlen; i++) {
2229                 GET_CHAR(i, cbuf, clen);
2230                 if (clen < 0) break;
2231                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2232                         break;
2233                 fwrite(cbuf, clen, 1, stdout);
2234         }
2235         printf("]\n");
2236 }
2237 #endif
2238
2239 typedef enum {
2240         WAIT_FOR_SPACE,
2241         WAIT_FOR_INDENT_CHAR,
2242         WAIT_FOR_INDENT_CHAR_OR_SPACE
2243 } IndentState;
2244
2245 /* return indent length, we allow:
2246    > followed by spaces/tabs
2247    | followed by spaces/tabs
2248    uppercase characters immediately followed by >,
2249    and the repeating sequences of the above */
2250 /* return indent length */
2251 static guint get_indent_length(GtkSText *text, guint start_pos, guint text_len)
2252 {
2253         guint i_len = 0;
2254         guint i, ch_len, alnum_cnt = 0;
2255         IndentState state = WAIT_FOR_INDENT_CHAR;
2256         gchar cbuf[MB_LEN_MAX];
2257         gboolean is_space;
2258         gboolean is_indent;
2259
2260         for (i = start_pos; i < text_len; i++) {
2261                 GET_CHAR(i, cbuf, ch_len);
2262                 if (ch_len > 1)
2263                         break;
2264
2265                 if (cbuf[0] == '\n')
2266                         break;
2267
2268                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2269                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2270
2271                 switch (state) {
2272                 case WAIT_FOR_SPACE:
2273                         if (is_space == FALSE)
2274                                 goto out;
2275                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2276                         break;
2277                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2278                         if (is_indent == FALSE && is_space == FALSE &&
2279                             !isupper(cbuf[0]))
2280                                 goto out;
2281                         if (is_space == TRUE) {
2282                                 alnum_cnt = 0;
2283                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2284                         } else if (is_indent == TRUE) {
2285                                 alnum_cnt = 0;
2286                                 state = WAIT_FOR_SPACE;
2287                         } else {
2288                                 alnum_cnt++;
2289                                 state = WAIT_FOR_INDENT_CHAR;
2290                         }
2291                         break;
2292                 case WAIT_FOR_INDENT_CHAR:
2293                         if (is_indent == FALSE && !isupper(cbuf[0]))
2294                                 goto out;
2295                         if (is_indent == TRUE) {
2296                                 if (alnum_cnt > 0 
2297                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2298                                         goto out;
2299                                 alnum_cnt = 0;
2300                                 state = WAIT_FOR_SPACE;
2301                         } else {
2302                                 alnum_cnt++;
2303                         }
2304                         break;
2305                 }
2306
2307                 i_len++;
2308         }
2309
2310 out:
2311         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2312                 i_len -= alnum_cnt;
2313
2314         return i_len;
2315 }
2316
2317 /* insert quotation string when line was wrapped */
2318 static guint ins_quote(GtkSText *text, guint indent_len,
2319                        guint prev_line_pos, guint text_len,
2320                        gchar *quote_fmt)
2321 {
2322         guint i, ins_len = 0;
2323         gchar ch;
2324
2325         if (indent_len) {
2326                 for (i = 0; i < indent_len; i++) {
2327                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2328                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2329                 }
2330                 ins_len = indent_len;
2331         }
2332
2333         return ins_len;
2334 }
2335
2336 /* check if we should join the next line */
2337 static gboolean join_next_line(GtkSText *text, guint start_pos, guint tlen,
2338                                guint prev_ilen, gboolean autowrap)
2339 {
2340         guint indent_len, ch_len;
2341         gboolean do_join = FALSE;
2342         gchar cbuf[MB_LEN_MAX];
2343
2344         indent_len = get_indent_length(text, start_pos, tlen);
2345
2346         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2347                 GET_CHAR(start_pos + indent_len, cbuf, ch_len);
2348                 if (ch_len > 0 && (cbuf[0] != '\n'))
2349                         do_join = TRUE;
2350         }
2351
2352         return do_join;
2353 }
2354
2355 static void compose_wrap_line_all(Compose *compose)
2356 {
2357         compose_wrap_line_all_full(compose, FALSE);
2358 }
2359
2360 #define STEXT_FREEZE() \
2361         if (!frozen) { gtk_stext_freeze(text); frozen = TRUE; }
2362
2363 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2364 {
2365         GtkSText *text = GTK_STEXT(compose->text);
2366         guint tlen;
2367         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2368         gint line_len = 0, cur_len = 0;
2369         gint ch_len;
2370         gboolean is_new_line = TRUE, do_delete = FALSE;
2371         guint i_len = 0;
2372         gboolean linewrap_quote = TRUE;
2373         gboolean set_editable_pos = FALSE;
2374         gint editable_pos = 0;
2375         gboolean frozen = FALSE;
2376         guint linewrap_len = prefs_common.linewrap_len;
2377         gchar *qfmt = prefs_common.quotemark;
2378         gchar cbuf[MB_LEN_MAX];
2379
2380         tlen = gtk_stext_get_length(text);
2381
2382         for (; cur_pos < tlen; cur_pos++) {
2383                 /* mark position of new line - needed for quotation wrap */
2384                 if (is_new_line) {
2385                         if (linewrap_quote)
2386                                 i_len = get_indent_length(text, cur_pos, tlen);
2387
2388                         is_new_line = FALSE;
2389                         p_pos = cur_pos;
2390 #ifdef WRAP_DEBUG
2391                         g_print("new line i_len=%d p_pos=", i_len);
2392                         dump_text(text, p_pos, tlen, 1);
2393 #endif
2394                 }
2395
2396                 GET_CHAR(cur_pos, cbuf, ch_len);
2397
2398                 /* fix line length for tabs */
2399                 if (ch_len == 1 && *cbuf == '\t') {
2400                         guint tab_width = text->default_tab_width;
2401                         guint tab_offset = line_len % tab_width;
2402
2403 #ifdef WRAP_DEBUG
2404                         g_print("found tab at pos=%d line_len=%d ", cur_pos,
2405                                 line_len);
2406 #endif
2407                         if (tab_offset) {
2408                                 line_len += tab_width - tab_offset - 1;
2409                                 cur_len = line_len;
2410                         }
2411 #ifdef WRAP_DEBUG
2412                         printf("new_len=%d\n", line_len);
2413 #endif
2414                 }
2415
2416                 /* we have encountered line break */
2417                 if (ch_len == 1 && *cbuf == '\n') {
2418                         gint clen;
2419                         gchar cb[MB_LEN_MAX];
2420
2421                         /* should we join the next line */
2422                         if ((autowrap || i_len != cur_len) && do_delete &&
2423                             join_next_line
2424                                 (text, cur_pos + 1, tlen, i_len, autowrap))
2425                                 do_delete = TRUE;
2426                         else
2427                                 do_delete = FALSE;
2428
2429 #ifdef WRAP_DEBUG
2430                         g_print("found CR at %d do_del is %d next line is ",
2431                                cur_pos, do_delete);
2432                         dump_text(text, cur_pos + 1, tlen, 1);
2433 #endif
2434
2435                         /* skip delete if it is continuous URL */
2436                         if (do_delete && (line_pos - p_pos <= i_len) &&
2437                             gtkut_stext_is_uri_string(text, line_pos, tlen))
2438                                 do_delete = FALSE;
2439
2440 #ifdef WRAP_DEBUG
2441                         g_print("l_len=%d wrap_len=%d do_del=%d\n",
2442                                 line_len, linewrap_len, do_delete);
2443 #endif
2444                         /* should we delete to perform smart wrapping */
2445                         if (line_len < linewrap_len && do_delete) {
2446                                 STEXT_FREEZE();
2447                                 /* get rid of newline */
2448                                 gtk_stext_set_point(text, cur_pos);
2449                                 gtk_stext_forward_delete(text, 1);
2450                                 tlen--;
2451
2452                                 /* if text starts with quote fmt or with
2453                                    indent string, delete them */
2454                                 if (i_len) {
2455                                         guint ilen;
2456                                         ilen =  gtkut_stext_str_compare_n
2457                                                 (text, cur_pos, p_pos, i_len,
2458                                                  tlen);
2459                                         if (ilen) {
2460                                                 gtk_stext_forward_delete
2461                                                         (text, ilen);
2462                                                 tlen -= ilen;
2463                                         }
2464                                 }
2465
2466                                 GET_CHAR(cur_pos, cb, clen);
2467
2468                                 /* insert space if it's alphanumeric */
2469                                 if ((cur_pos != line_pos) &&
2470                                     ((clen > 1) || isalnum(cb[0]))) {
2471                                         gtk_stext_insert(text, NULL, NULL,
2472                                                         NULL, " ", 1);
2473                                         tlen++;
2474                                 }
2475
2476                                 /* and start over with current line */
2477                                 cur_pos = p_pos - 1;
2478                                 line_pos = cur_pos;
2479                                 line_len = cur_len = 0;
2480                                 do_delete = FALSE;
2481                                 is_new_line = TRUE;
2482 #ifdef WRAP_DEBUG
2483                                 g_print("after delete l_pos=");
2484                                 dump_text(text, line_pos, tlen, 1);
2485 #endif
2486                                 continue;
2487                         }
2488
2489                         /* mark new line beginning */
2490                         line_pos = cur_pos + 1;
2491                         line_len = cur_len = 0;
2492                         do_delete = FALSE;
2493                         is_new_line = TRUE;
2494                         continue;
2495                 }
2496
2497                 if (ch_len < 0) {
2498                         cbuf[0] = '\0';
2499                         ch_len = 1;
2500                 }
2501
2502                 /* possible line break */
2503                 if (ch_len == 1 && isspace(*cbuf)) {
2504                         line_pos = cur_pos + 1;
2505                         line_len = cur_len + ch_len;
2506                 }
2507
2508                 /* are we over wrapping length set in preferences ? */
2509                 if (cur_len + ch_len > linewrap_len) {
2510                         gint clen;
2511
2512 #ifdef WRAP_DEBUG
2513                         g_print("should wrap cur_pos=%d ", cur_pos);
2514                         dump_text(text, p_pos, tlen, 1);
2515                         dump_text(text, line_pos, tlen, 1);
2516 #endif
2517                         /* force wrapping if it is one long word but not URL */
2518                         if (line_pos - p_pos <= i_len)
2519                                 if (!gtkut_stext_is_uri_string
2520                                     (text, line_pos, tlen))
2521                                         line_pos = cur_pos - 1;
2522 #ifdef WRAP_DEBUG
2523                         g_print("new line_pos=%d\n", line_pos);
2524 #endif
2525
2526                         GET_CHAR(line_pos - 1, cbuf, clen);
2527
2528                         /* if next character is space delete it */
2529                         if (clen == 1 && isspace(*cbuf)) {
2530                                 if (p_pos + i_len != line_pos ||
2531                                     !gtkut_stext_is_uri_string
2532                                         (text, line_pos, tlen)) {
2533                                         STEXT_FREEZE();
2534                                         /* workaround for correct cursor
2535                                            position */
2536                                         if (set_editable_pos == FALSE) {
2537                                                 editable_pos = gtk_editable_get_position(GTK_EDITABLE(text));
2538                                                 if (editable_pos == line_pos)
2539                                                         set_editable_pos = TRUE;
2540                                         }
2541                                         gtk_stext_set_point(text, line_pos);
2542                                         gtk_stext_backward_delete(text, 1);
2543                                         tlen--;
2544                                         cur_pos--;
2545                                         line_pos--;
2546                                         cur_len--;
2547                                         line_len--;
2548                                 }
2549                         }
2550
2551                         /* if it is URL at beginning of line don't wrap */
2552                         if (p_pos + i_len == line_pos &&
2553                             gtkut_stext_is_uri_string(text, line_pos, tlen)) {
2554 #ifdef WRAP_DEBUG
2555                                 g_print("found URL at ");
2556                                 dump_text(text, line_pos, tlen, 1);
2557 #endif
2558                                 continue;
2559                         }
2560
2561                         /* insert CR */
2562                         STEXT_FREEZE();
2563                         gtk_stext_set_point(text, line_pos);
2564                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2565                         /* gtk_stext_compact_buffer(text); */
2566                         tlen++;
2567                         line_pos++;
2568                         /* for loop will increase it */
2569                         cur_pos = line_pos - 1;
2570                         /* start over with current line */
2571                         is_new_line = TRUE;
2572                         line_len = cur_len = 0;
2573                         if (autowrap || i_len > 0)
2574                                 do_delete = TRUE;
2575                         else
2576                                 do_delete = FALSE;
2577 #ifdef WRAP_DEBUG
2578                         g_print("after CR insert ");
2579                         dump_text(text, line_pos, tlen, 1);
2580                         dump_text(text, cur_pos, tlen, 1);
2581 #endif
2582
2583                         /* should we insert quotation ? */
2584                         if (linewrap_quote && i_len) {
2585                                 /* only if line is not already quoted  */
2586                                 if (!gtkut_stext_str_compare
2587                                         (text, line_pos, tlen, qfmt)) {
2588                                         guint ins_len;
2589
2590                                         if (line_pos - p_pos > i_len) {
2591                                                 ins_len = ins_quote
2592                                                         (text, i_len, p_pos,
2593                                                          tlen, qfmt);
2594                                                 tlen += ins_len;
2595                                         }
2596 #ifdef WRAP_DEBUG
2597                                         g_print("after quote insert ");
2598                                         dump_text(text, line_pos, tlen, 1);
2599 #endif
2600                                 }
2601                         }
2602                         continue;
2603                 }
2604
2605                 if (ch_len > 1) {
2606                         line_pos = cur_pos + 1;
2607                         line_len = cur_len + ch_len;
2608                 }
2609                 /* advance to next character in buffer */
2610                 cur_len += ch_len;
2611         }
2612
2613         if (frozen)
2614                 gtk_stext_thaw(text);
2615
2616         if (set_editable_pos && editable_pos <= tlen)
2617                 gtk_editable_set_position(GTK_EDITABLE(text), editable_pos);
2618 }
2619
2620 #undef STEXT_FREEZE
2621 #undef GET_CHAR
2622
2623 static void compose_set_title(Compose *compose)
2624 {
2625         gchar *str;
2626         gchar *edited;
2627
2628         edited = compose->modified ? _(" [Edited]") : "";
2629         if (compose->account && compose->account->address)
2630                 str = g_strdup_printf(_("%s - Compose message%s"),
2631                                       compose->account->address, edited);
2632         else
2633                 str = g_strdup_printf(_("Compose message%s"), edited);
2634         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2635         g_free(str);
2636 }
2637
2638 /**
2639  * compose_current_mail_account:
2640  * 
2641  * Find a current mail account (the currently selected account, or the
2642  * default account, if a news account is currently selected).  If a
2643  * mail account cannot be found, display an error message.
2644  * 
2645  * Return value: Mail account, or NULL if not found.
2646  **/
2647 static PrefsAccount *
2648 compose_current_mail_account(void)
2649 {
2650         PrefsAccount *ac;
2651
2652         if (cur_account && cur_account->protocol != A_NNTP)
2653                 ac = cur_account;
2654         else {
2655                 ac = account_get_default();
2656                 if (!ac || ac->protocol == A_NNTP) {
2657                         alertpanel_error(_("Account for sending mail is not specified.\n"
2658                                            "Please select a mail account before sending."));
2659                         return NULL;
2660                 }
2661         }
2662         return ac;
2663 }
2664
2665 static void compose_select_account(Compose *compose, PrefsAccount *account)
2666 {
2667         GtkWidget *menuitem;
2668         GtkItemFactory *ifactory;
2669
2670         g_return_if_fail(account != NULL);
2671
2672         compose->account = account;
2673
2674         compose_set_title(compose);
2675
2676         ifactory = gtk_item_factory_from_widget(compose->menubar);
2677 #if 0
2678         if (account->protocol == A_NNTP) {
2679                 gtk_widget_show(compose->newsgroups_hbox);
2680                 gtk_widget_show(compose->newsgroups_entry);
2681                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
2682                 compose->use_newsgroups = TRUE;
2683
2684                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2685                 gtk_check_menu_item_set_active
2686                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2687                 gtk_widget_set_sensitive(menuitem, TRUE);
2688                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2689                 gtk_check_menu_item_set_active
2690                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2691                 gtk_widget_set_sensitive(menuitem, TRUE);
2692
2693                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
2694         } else {
2695                 gtk_widget_hide(compose->newsgroups_hbox);
2696                 gtk_widget_hide(compose->newsgroups_entry);
2697                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
2698                 gtk_widget_queue_resize(compose->table_vbox);
2699                 compose->use_newsgroups = FALSE;
2700
2701                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2702                 gtk_check_menu_item_set_active
2703                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2704                 gtk_widget_set_sensitive(menuitem, FALSE);
2705                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2706                 gtk_check_menu_item_set_active
2707                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2708                 gtk_widget_set_sensitive(menuitem, FALSE);
2709
2710                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Followup to");
2711                 gtk_check_menu_item_set_active
2712                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2713                 gtk_widget_set_sensitive(menuitem, FALSE);
2714         }
2715
2716         if (account->set_autocc) {
2717                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
2718                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
2719                         compose_entry_set(compose, account->auto_cc,
2720                                           COMPOSE_ENTRY_CC);
2721         }
2722         if (account->set_autobcc) {
2723                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
2724                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
2725                         compose_entry_set(compose, account->auto_bcc,
2726                                           COMPOSE_ENTRY_BCC);
2727         }
2728         if (account->set_autoreplyto) {
2729                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
2730                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
2731                         compose_entry_set(compose, account->auto_replyto,
2732                                           COMPOSE_ENTRY_REPLY_TO);
2733         }
2734
2735         menuitem = gtk_item_factory_get_item(ifactory, "/View/Ruler");
2736         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2737                                        prefs_common.show_ruler);
2738 #endif
2739
2740 #if USE_GPGME
2741         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Sign");
2742         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2743                                        account->default_sign);
2744         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Encrypt");
2745         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2746                                        account->default_encrypt);
2747                                        
2748         activate_gnupg_mode(compose, account);          
2749 #endif /* USE_GPGME */
2750 }
2751
2752 gboolean compose_check_for_valid_recipient(Compose *compose) {
2753         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
2754         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
2755         gboolean recipient_found = FALSE;
2756         GSList *list;
2757         gchar **strptr;
2758
2759         /* free to and newsgroup list */
2760         slist_free_strings(compose->to_list);
2761         g_slist_free(compose->to_list);
2762         compose->to_list = NULL;
2763                         
2764         slist_free_strings(compose->newsgroup_list);
2765         g_slist_free(compose->newsgroup_list);
2766         compose->newsgroup_list = NULL;
2767
2768         /* search header entries for to and newsgroup entries */
2769         for (list = compose->header_list; list; list = list->next) {
2770                 gchar *header;
2771                 gchar *entry;
2772                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
2773                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
2774                 g_strstrip(entry);
2775                 if (entry[0] != '\0') {
2776                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
2777                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2778                                         compose->to_list = address_list_append(compose->to_list, entry);
2779                                         recipient_found = TRUE;
2780                                 }
2781                         }
2782                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
2783                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2784                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
2785                                         recipient_found = TRUE;
2786                                 }
2787                         }
2788                 }
2789                 g_free(header);
2790                 g_free(entry);
2791         }
2792         return recipient_found;
2793 }
2794
2795 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
2796 {
2797         gchar *str;
2798
2799         if (compose_check_for_valid_recipient(compose) == FALSE) {
2800                 alertpanel_error(_("Recipient is not specified."));
2801                 return FALSE;
2802         }
2803
2804         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
2805         if (*str == '\0' && check_subject == TRUE) {
2806                 AlertValue aval;
2807
2808                 aval = alertpanel(_("Send"),
2809                                   _("Subject is empty. Send it anyway?"),
2810                                   _("Yes"), _("No"), NULL);
2811                 if (aval != G_ALERTDEFAULT)
2812                         return FALSE;
2813         }
2814
2815         return TRUE;
2816 }
2817
2818 gint compose_send(Compose *compose)
2819 {
2820         gint msgnum;
2821         FolderItem *folder;
2822         gint val;
2823         gchar *msgpath;
2824
2825         if (compose_check_entries(compose, TRUE) == FALSE)
2826                 return -1;
2827
2828         val = compose_queue(compose, &msgnum, &folder);
2829         if (val) {
2830                 alertpanel_error(_("Could not queue message for sending"));
2831                 return -1;
2832         }
2833         
2834         msgpath = folder_item_fetch_msg(folder, msgnum);
2835         val = procmsg_send_message_queue(msgpath);
2836         g_free(msgpath);
2837
2838         folder_item_remove_msg(folder, msgnum);
2839         folder_update_item(folder, TRUE);
2840
2841         return val;
2842 }
2843
2844 #if 0 /* compose restructure */
2845 gint compose_send(Compose *compose)
2846 {
2847         gchar tmp[MAXPATHLEN + 1];
2848         gint ok = 0;
2849         static gboolean lock = FALSE;
2850
2851         if (lock) return 1;
2852
2853         g_return_val_if_fail(compose->account != NULL, -1);
2854
2855         lock = TRUE;
2856
2857         if (compose_check_entries(compose, TRUE) == FALSE) {
2858                 lock = FALSE;
2859                 return 1;
2860         }
2861
2862         /* write to temporary file */
2863         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.%08x",
2864                    get_tmp_dir(), G_DIR_SEPARATOR, (gint)compose);
2865
2866         if (prefs_common.linewrap_at_send)
2867                 compose_wrap_line_all(compose);
2868
2869         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
2870                 lock = FALSE;
2871                 return -1;
2872         }
2873
2874         if (!compose->to_list && !compose->newsgroup_list) {
2875                 g_warning(_("can't get recipient list."));
2876                 unlink(tmp);
2877                 lock = FALSE;
2878                 return -1;
2879         }
2880
2881         if (compose->to_list) {
2882                 PrefsAccount *ac;
2883
2884 #if 0 /* NEW COMPOSE GUI */
2885                 if (compose->account->protocol != A_NNTP)
2886                         ac = compose->account;
2887                 else {
2888                         ac = account_find_from_address(compose->account->address);
2889                         if (!ac) {
2890                                 if (cur_account && cur_account->protocol != A_NNTP)
2891                                         ac = cur_account;
2892                                 else
2893                                         ac = account_get_default();
2894                         }
2895                         if (!ac || ac->protocol == A_NNTP) {
2896                                 alertpanel_error(_("Account for sending mail is not specified.\n"
2897                                                    "Please select a mail account before sending."));
2898                                 unlink(tmp);
2899                                 lock = FALSE;
2900                                 return -1;
2901                         }
2902                 }
2903 #endif
2904                 ac = compose->account;
2905
2906                 ok = send_message(tmp, ac, compose->to_list);
2907                 statusbar_pop_all();
2908         }
2909
2910         if (ok == 0 && compose->newsgroup_list) {
2911                 ok = news_post(FOLDER(compose->account->folder), tmp);
2912                 if (ok < 0) {
2913                         alertpanel_error(_("Error occurred while posting the message to %s ."),
2914                                          compose->account->nntp_server);
2915                         unlink(tmp);
2916                         lock = FALSE;
2917                         return -1;
2918                 }
2919         }
2920
2921         /* queue message if failed to send */
2922         if (ok < 0) {
2923                 if (prefs_common.queue_msg) {
2924                         AlertValue val;
2925
2926                         val = alertpanel
2927                                 (_("Queueing"),
2928                                  _("Error occurred while sending the message.\n"
2929                                    "Put this message into queue folder?"),
2930                                  _("OK"), _("Cancel"), NULL);
2931                         if (G_ALERTDEFAULT == val) {
2932                                 ok = compose_queue(compose, tmp);
2933                                 if (ok < 0)
2934                                         alertpanel_error(_("Can't queue the message."));
2935                         }
2936                 } else
2937                         alertpanel_error(_("Error occurred while sending the message."));
2938         } else {
2939                 if (compose->mode == COMPOSE_REEDIT) {
2940                         compose_remove_reedit_target(compose);
2941                         if (compose->targetinfo)
2942                                 folder_update_item
2943                                         (compose->targetinfo->folder, TRUE);
2944                 }
2945                 /* save message to outbox */
2946                 if (prefs_common.savemsg) {
2947                         FolderItem *outbox;
2948
2949                         outbox = account_get_special_folder
2950                                 (compose->account, F_OUTBOX);
2951                         if (procmsg_save_to_outbox(outbox, tmp, FALSE) < 0)
2952                                 alertpanel_error
2953                                         (_("Can't save the message to Sent."));
2954                         else
2955                                 folder_update_item(outbox, TRUE);
2956                 }
2957         }
2958
2959         unlink(tmp);
2960         lock = FALSE;
2961         return ok;
2962 }
2963 #endif
2964
2965 static gboolean compose_use_attach(Compose *compose) {
2966     return(gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL);
2967 }
2968
2969 static gint compose_redirect_write_headers_from_headerlist(Compose *compose, 
2970                                                            FILE *fp)
2971 {
2972         gchar buf[BUFFSIZE];
2973         gchar *str;
2974         gboolean first_address;
2975         GSList *list;
2976         ComposeHeaderEntry *headerentry;
2977         gchar *headerentryname;
2978         gchar *cc_hdr;
2979         gchar *to_hdr;
2980
2981         debug_print("Writing redirect header\n");
2982
2983         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
2984         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
2985
2986         first_address = TRUE;
2987         for (list = compose->header_list; list; list = list->next) {
2988                 headerentry = ((ComposeHeaderEntry *)list->data);
2989                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
2990
2991                 if (g_strcasecmp(headerentryname, cc_hdr) == 0 
2992                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
2993                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
2994                         Xstrdup_a(str, str, return -1);
2995                         g_strstrip(str);
2996                         if (str[0] != '\0') {
2997                                 compose_convert_header
2998                                         (buf, sizeof(buf), str,
2999                                         strlen("Resent-To") + 2);
3000                                 if (first_address) {
3001                                         fprintf(fp, "Resent-To: ");
3002                                         first_address = FALSE;
3003                                 } else {
3004                                         fprintf(fp, ",");
3005                                 }
3006                                 fprintf(fp, "%s", buf);
3007                         }
3008                 }
3009         }
3010         /* if (!first_address) { */
3011         fprintf(fp, "\n");
3012         /* } */
3013
3014         return(0);
3015 }
3016
3017 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3018 {
3019         gchar buf[BUFFSIZE];
3020         gchar *str;
3021         /* struct utsname utsbuf; */
3022
3023         g_return_val_if_fail(fp != NULL, -1);
3024         g_return_val_if_fail(compose->account != NULL, -1);
3025         g_return_val_if_fail(compose->account->address != NULL, -1);
3026
3027         /* Resent-Date */
3028         get_rfc822_date(buf, sizeof(buf));
3029         fprintf(fp, "Resent-Date: %s\n", buf);
3030
3031         /* Resent-From */
3032         if (compose->account->name && *compose->account->name) {
3033                 compose_convert_header
3034                         (buf, sizeof(buf), compose->account->name,
3035                          strlen("From: "));
3036                 fprintf(fp, "Resent-From: %s <%s>\n",
3037                         buf, compose->account->address);
3038         } else
3039                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3040
3041         /* Subject */
3042         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3043         if (*str != '\0') {
3044                 Xstrdup_a(str, str, return -1);
3045                 g_strstrip(str);
3046                 if (*str != '\0') {
3047                         compose_convert_header(buf, sizeof(buf), str,
3048                                                strlen("Subject: "));
3049                         fprintf(fp, "Subject: %s\n", buf);
3050                 }
3051         }
3052
3053         /* Resent-Message-ID */
3054         if (compose->account->gen_msgid) {
3055                 compose_generate_msgid(compose, buf, sizeof(buf));
3056                 fprintf(fp, "Resent-Message-Id: <%s>\n", buf);
3057                 compose->msgid = g_strdup(buf);
3058         }
3059
3060         compose_redirect_write_headers_from_headerlist(compose, fp);
3061
3062         /* separator between header and body */
3063         fputs("\n", fp);
3064
3065         return 0;
3066 }
3067
3068 static gint compose_redirect_write_to_file(Compose *compose, const gchar *file)
3069 {
3070         FILE *fp;
3071         FILE *fdest;
3072         size_t len;
3073         gchar buf[BUFFSIZE];
3074
3075         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3076                 FILE_OP_ERROR(file, "fopen");
3077                 return -1;
3078         }
3079
3080         if ((fdest = fopen(file, "wb")) == NULL) {
3081                 FILE_OP_ERROR(file, "fopen");
3082                 fclose(fp);
3083                 return -1;
3084         }
3085
3086         /* chmod for security */
3087         if (change_file_mode_rw(fdest, file) < 0) {
3088                 FILE_OP_ERROR(file, "chmod");
3089                 g_warning(_("can't change file mode\n"));
3090         }
3091
3092         while (procheader_get_unfolded_line(buf, sizeof(buf), fp)) {
3093                 /* should filter returnpath, delivered-to */
3094                 if (g_strncasecmp(buf, "Return-Path:",
3095                                    strlen("Return-Path:")) == 0 ||
3096                     g_strncasecmp(buf, "Delivered-To:",
3097                                   strlen("Delivered-To:")) == 0 ||
3098                     g_strncasecmp(buf, "Received:",
3099                                   strlen("Received:")) == 0 ||
3100                     g_strncasecmp(buf, "Subject:",
3101                                   strlen("Subject:")) == 0 ||
3102                     g_strncasecmp(buf, "X-UIDL:",
3103                                   strlen("X-UIDL:")) == 0)
3104                         continue;
3105
3106                 if (fputs(buf, fdest) == -1)
3107                         goto error;
3108
3109                 if (!prefs_common.redirect_keep_from) {
3110                         if (g_strncasecmp(buf, "From:",
3111                                           strlen("From:")) == 0) {
3112                                 fputs(" (by way of ", fdest);
3113                                 if (compose->account->name
3114                                     && *compose->account->name) {
3115                                         compose_convert_header
3116                                                 (buf, sizeof(buf),
3117                                                  compose->account->name,
3118                                                  strlen("From: "));
3119                                         fprintf(fdest, "%s <%s>",
3120                                                 buf,
3121                                                 compose->account->address);
3122                                 } else
3123                                         fprintf(fdest, "%s",
3124                                                 compose->account->address);
3125                                 fputs(")", fdest);
3126                         }
3127                 }
3128
3129                 if (fputs("\n", fdest) == -1)
3130                         goto error;
3131         }
3132
3133         compose_redirect_write_headers(compose, fdest);
3134
3135         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3136                 if (fwrite(buf, sizeof(gchar), len, fdest) != len) {
3137                         FILE_OP_ERROR(file, "fwrite");
3138                         goto error;
3139                 }
3140         }
3141
3142         fclose(fp);
3143         if (fclose(fdest) == EOF) {
3144                 FILE_OP_ERROR(file, "fclose");
3145                 unlink(file);
3146                 return -1;
3147         }
3148
3149         return 0;
3150  error:
3151         fclose(fp);
3152         fclose(fdest);
3153         unlink(file);
3154
3155         return -1;
3156 }
3157
3158
3159 #if USE_GPGME
3160 /* interfaces to rfc2015 to keep out the prefs stuff there.
3161  * returns 0 on success and -1 on error. */
3162 static gint compose_create_signers_list(Compose *compose, GSList **pkey_list)
3163 {
3164         const gchar *key_id = NULL;
3165         GSList *key_list;
3166
3167         switch (compose->account->sign_key) {
3168         case SIGN_KEY_DEFAULT:
3169                 *pkey_list = NULL;
3170                 return 0;
3171         case SIGN_KEY_BY_FROM:
3172                 key_id = compose->account->address;
3173                 break;
3174         case SIGN_KEY_CUSTOM:
3175                 key_id = compose->account->sign_key_id;
3176                 break;
3177         default:
3178                 break;
3179         }
3180
3181         key_list = rfc2015_create_signers_list(key_id);
3182
3183         if (!key_list) {
3184                 alertpanel_error(_("Could not find any key associated with "
3185                                    "currently selected key id `%s'."), key_id);
3186                 return -1;
3187         }
3188
3189         *pkey_list = key_list;
3190         return 0;
3191 }
3192
3193 /* clearsign message body text */
3194 static gint compose_clearsign_text(Compose *compose, gchar **text)
3195 {
3196         GSList *key_list;
3197         gchar *tmp_file;
3198
3199         tmp_file = get_tmp_file();
3200         if (str_write_to_file(*text, tmp_file) < 0) {
3201                 g_free(tmp_file);
3202                 return -1;
3203         }
3204
3205         if (canonicalize_file_replace(tmp_file) < 0 ||
3206             compose_create_signers_list(compose, &key_list) < 0 ||
3207             rfc2015_clearsign(tmp_file, key_list) < 0) {
3208                 unlink(tmp_file);
3209                 g_free(tmp_file);
3210                 return -1;
3211         }
3212
3213         g_free(*text);
3214         *text = file_read_to_str(tmp_file);
3215         unlink(tmp_file);
3216         g_free(tmp_file);
3217         if (*text == NULL)
3218                 return -1;
3219
3220         return 0;
3221 }
3222 #endif /* USE_GPGME */
3223
3224 static gint compose_write_to_file(Compose *compose, const gchar *file,
3225                                   gboolean is_draft)
3226 {
3227         FILE *fp;
3228         size_t len;
3229         gchar *chars;
3230         gchar *buf;
3231         const gchar *out_codeset;
3232         EncodingType encoding;
3233
3234         if ((fp = fopen(file, "wb")) == NULL) {
3235                 FILE_OP_ERROR(file, "fopen");
3236                 return -1;
3237         }
3238
3239         /* chmod for security */
3240         if (change_file_mode_rw(fp, file) < 0) {
3241                 FILE_OP_ERROR(file, "chmod");
3242                 g_warning(_("can't change file mode\n"));
3243         }
3244
3245         /* get all composed text */
3246         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3247         len = strlen(chars);
3248         if (is_ascii_str(chars)) {
3249                 buf = chars;
3250                 chars = NULL;
3251                 out_codeset = CS_US_ASCII;
3252                 encoding = ENC_7BIT;
3253         } else {
3254                 const gchar *src_codeset;
3255
3256                 out_codeset = conv_get_outgoing_charset_str();
3257                 if (!strcasecmp(out_codeset, CS_US_ASCII))
3258                         out_codeset = CS_ISO_8859_1;
3259                 encoding = procmime_get_encoding_for_charset(out_codeset);
3260
3261 #if USE_GPGME
3262                 if (!is_draft &&
3263                     compose->use_signing && !compose->gnupg_mode &&
3264                     encoding == ENC_8BIT)
3265                         encoding = ENC_BASE64;
3266 #endif
3267
3268                 src_codeset = conv_get_current_charset_str();
3269                 /* if current encoding is US-ASCII, set it the same as
3270                    outgoing one to prevent code conversion failure */
3271                 if (!strcasecmp(src_codeset, CS_US_ASCII))
3272                         src_codeset = out_codeset;
3273
3274                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3275                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3276
3277                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3278                 if (!buf) {
3279                         AlertValue aval;
3280
3281                         aval = alertpanel
3282                                 (_("Error"),
3283                                  _("Can't convert the character encoding of the message.\n"
3284                                    "Send it anyway?"), _("Yes"), _("+No"), NULL);
3285                         if (aval != G_ALERTDEFAULT) {
3286                                 g_free(chars);
3287                                 fclose(fp);
3288                                 unlink(file);
3289                                 return -1;
3290                         } else {
3291                                 buf = chars;
3292                                 chars = NULL;
3293                         }
3294                 }
3295         }
3296         g_free(chars);
3297
3298         /* Canonicalize line endings in the message text */
3299         {
3300                 gchar *canon_buf, *out;
3301                 const gchar *p;
3302                 guint new_len = 0;
3303
3304                 for (p = buf ; *p; ++p) {
3305                         if (*p != '\r') {
3306                                 ++new_len;
3307                                 if (*p == '\n')
3308                                         ++new_len;
3309                         }
3310                 }
3311
3312                 out = canon_buf = g_new(gchar, new_len + 1);
3313                 for (p = buf; *p; ++p) {
3314                         if (*p != '\r') {
3315                                 if (*p == '\n')
3316                                         *out++ = '\r';
3317                                 *out++ = *p;
3318                         }
3319                 }
3320                 *out = '\0';
3321
3322                 free(buf);
3323                 buf = canon_buf;
3324         }
3325
3326 #if USE_GPGME
3327         if (!is_draft && compose->use_signing && compose->gnupg_mode) {
3328                 if (compose_clearsign_text(compose, &buf) < 0) {
3329                         g_warning("clearsign failed\n");
3330                         fclose(fp);
3331                         unlink(file);
3332                         g_free(buf);
3333                         return -1;
3334                 }
3335         }
3336 #endif
3337
3338         /* write headers */
3339         if (compose_write_headers
3340                 (compose, fp, out_codeset, encoding, is_draft) < 0) {
3341                 g_warning(_("can't write headers\n"));
3342                 fclose(fp);
3343                 /* unlink(file); */
3344                 g_free(buf);
3345                 return -1;
3346         }
3347
3348         if (compose_use_attach(compose)) {
3349 #if USE_GPGME
3350             /* This prolog message is ignored by mime software and
3351              * because it would make our signing/encryption task
3352              * tougher, we don't emit it in that case */
3353             if (!compose->use_signing && !compose->use_encryption)
3354 #endif
3355                 fputs("This is a multi-part message in MIME format.\n", fp);
3356
3357                 fprintf(fp, "\n--%s\n", compose->boundary);
3358                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
3359                         out_codeset);
3360                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
3361                         procmime_get_encoding_str(encoding));
3362                 fputc('\n', fp);
3363         }
3364
3365         /* write body */
3366         len = strlen(buf);
3367         if (encoding == ENC_BASE64) {
3368                 gchar outbuf[B64_BUFFSIZE];
3369                 gint i, l;
3370
3371                 for (i = 0; i < len; i += B64_LINE_SIZE) {
3372                         l = MIN(B64_LINE_SIZE, len - i);
3373                         base64_encode(outbuf, buf + i, l);
3374                         fputs(outbuf, fp);
3375                         fputc('\n', fp);
3376                 }
3377         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
3378                 FILE_OP_ERROR(file, "fwrite");
3379                 fclose(fp);
3380                 unlink(file);
3381                 g_free(buf);
3382                 return -1;
3383         }
3384         g_free(buf);
3385
3386         if (compose_use_attach(compose))
3387                 compose_write_attach(compose, fp);
3388
3389         if (fclose(fp) == EOF) {
3390                 FILE_OP_ERROR(file, "fclose");
3391                 unlink(file);
3392                 return -1;
3393         }
3394
3395 #if USE_GPGME
3396         if (is_draft)
3397                 return 0;
3398
3399         if ((compose->use_signing && !compose->gnupg_mode) ||
3400             compose->use_encryption) {
3401                 if (canonicalize_file_replace(file) < 0) {
3402                         unlink(file);
3403                         return -1;
3404                 }
3405         }
3406
3407         if (compose->use_signing && !compose->gnupg_mode) {
3408                 GSList *key_list;
3409
3410                 if (compose_create_signers_list(compose, &key_list) < 0 ||
3411                     rfc2015_sign(file, key_list) < 0) {
3412                         unlink(file);
3413                         return -1;
3414                 }
3415         }
3416         if (compose->use_encryption) {
3417                 if (rfc2015_encrypt(file, compose->to_list,
3418                                     compose->gnupg_mode) < 0) {
3419                         unlink(file);
3420                         return -1;
3421                 }
3422         }
3423 #endif /* USE_GPGME */
3424
3425         return 0;
3426 }
3427
3428 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3429 {
3430         FILE *fp;
3431         size_t len;
3432         gchar *chars;
3433
3434         if ((fp = fopen(file, "wb")) == NULL) {
3435                 FILE_OP_ERROR(file, "fopen");
3436                 return -1;
3437         }
3438
3439         /* chmod for security */
3440         if (change_file_mode_rw(fp, file) < 0) {
3441                 FILE_OP_ERROR(file, "chmod");
3442                 g_warning(_("can't change file mode\n"));
3443         }
3444
3445         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3446
3447         /* write body */
3448         len = strlen(chars);
3449         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3450                 FILE_OP_ERROR(file, "fwrite");
3451                 g_free(chars);
3452                 fclose(fp);
3453                 unlink(file);
3454                 return -1;
3455         }
3456
3457         g_free(chars);
3458
3459         if (fclose(fp) == EOF) {
3460                 FILE_OP_ERROR(file, "fclose");
3461                 unlink(file);
3462                 return -1;
3463         }
3464         return 0;
3465 }
3466
3467 static gint compose_remove_reedit_target(Compose *compose)
3468 {
3469         FolderItem *item;
3470         MsgInfo *msginfo = compose->targetinfo;
3471
3472         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3473         if (!msginfo) return -1;
3474
3475         item = msginfo->folder;
3476         g_return_val_if_fail(item != NULL, -1);
3477
3478         if (procmsg_msg_exist(msginfo) &&
3479             (item->stype == F_DRAFT || item->stype == F_QUEUE)) {
3480                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3481                         g_warning(_("can't remove the old message\n"));
3482                         return -1;
3483                 }
3484         }
3485
3486         return 0;
3487 }
3488
3489 void compose_remove_draft(Compose *compose)
3490 {
3491         FolderItem *drafts;
3492         MsgInfo *msginfo = compose->targetinfo;
3493         drafts = account_get_special_folder(compose->account, F_DRAFT);
3494
3495         if (procmsg_msg_exist(msginfo)) {
3496                 folder_item_remove_msg(drafts, msginfo->msgnum);
3497                 folder_update_item(drafts, TRUE);
3498         }
3499
3500 }
3501
3502 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3503 {
3504         return compose_queue_sub (compose, msgnum, item, FALSE);
3505 }
3506 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3507 {
3508         FolderItem *queue;
3509         gchar *tmp, *tmp2;
3510         FILE *fp, *src_fp;
3511         GSList *cur;
3512         gchar buf[BUFFSIZE];
3513         gint num;
3514         static gboolean lock = FALSE;
3515         PrefsAccount *mailac = NULL, *newsac = NULL;
3516         
3517         debug_print("queueing message...\n");
3518         g_return_val_if_fail(compose->account != NULL, -1);
3519
3520         lock = TRUE;
3521         
3522         if (compose_check_entries(compose, check_subject) == FALSE) {
3523                 lock = FALSE;
3524                 return -1;
3525         }
3526
3527         if (!compose->to_list && !compose->newsgroup_list) {
3528                 g_warning(_("can't get recipient list."));
3529                 lock = FALSE;
3530                 return -1;
3531         }
3532
3533         if (compose->to_list) {
3534                 if (compose->account->protocol != A_NNTP)
3535                         mailac = compose->account;
3536                 else if (cur_account && cur_account->protocol != A_NNTP)
3537                         mailac = cur_account;
3538                 else if (!(mailac = compose_current_mail_account())) {
3539                         lock = FALSE;
3540                         alertpanel_error(_("No account for sending mails available!"));
3541                         return -1;
3542                 }
3543         }
3544
3545         if (compose->newsgroup_list) {
3546                 if (compose->account->protocol == A_NNTP)
3547                         newsac = compose->account;
3548                 else if (!newsac->protocol != A_NNTP) {
3549                         lock = FALSE;
3550                         alertpanel_error(_("No account for posting news available!"));
3551                         return -1;
3552                 }                       
3553         }
3554
3555         if (prefs_common.linewrap_at_send)
3556                 compose_wrap_line_all(compose);
3557                         
3558         /* write to temporary file */
3559         tmp2 = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
3560                                       G_DIR_SEPARATOR, (gint)compose);
3561
3562         if (compose->redirect_filename != NULL) {
3563                 if (compose_redirect_write_to_file(compose, tmp2) < 0) {
3564                         unlink(tmp2);
3565                         lock = FALSE;
3566                         return -1;
3567                 }
3568         }
3569         else {
3570                 if (compose_write_to_file(compose, tmp2, FALSE) < 0) {
3571                         unlink(tmp2);
3572                         lock = FALSE;
3573                         return -1;
3574                 }
3575         }
3576
3577         /* add queue header */
3578         tmp = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
3579                               G_DIR_SEPARATOR, (gint)compose);
3580         if ((fp = fopen(tmp, "wb")) == NULL) {
3581                 FILE_OP_ERROR(tmp, "fopen");
3582                 g_free(tmp);
3583                 return -1;
3584         }
3585         if ((src_fp = fopen(tmp2, "rb")) == NULL) {
3586                 FILE_OP_ERROR(tmp2, "fopen");
3587                 fclose(fp);
3588                 unlink(tmp);
3589                 g_free(tmp);
3590                 unlink(tmp2);
3591                 g_free(tmp2);
3592                 return -1;
3593         }
3594         if (change_file_mode_rw(fp, tmp) < 0) {
3595                 FILE_OP_ERROR(tmp, "chmod");
3596                 g_warning(_("can't change file mode\n"));
3597         }
3598
3599         /* queueing variables */
3600         fprintf(fp, "AF:\n");
3601         fprintf(fp, "NF:0\n");
3602         fprintf(fp, "PS:10\n");
3603         fprintf(fp, "SRH:1\n");
3604         fprintf(fp, "SFN:\n");
3605         fprintf(fp, "DSR:\n");
3606         if (compose->msgid)
3607                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3608         else
3609                 fprintf(fp, "MID:\n");
3610         fprintf(fp, "CFG:\n");
3611         fprintf(fp, "PT:0\n");
3612         fprintf(fp, "S:%s\n", compose->account->address);
3613         fprintf(fp, "RQ:\n");
3614         if (mailac)
3615                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3616         else
3617                 fprintf(fp, "SSV:\n");
3618         if (newsac)
3619                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3620         else
3621                 fprintf(fp, "NSV:\n");
3622         fprintf(fp, "SSH:\n");
3623         /* write recepient list */
3624         if (compose->to_list) {
3625                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3626                 for (cur = compose->to_list->next; cur != NULL;
3627                      cur = cur->next)
3628                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3629                 fprintf(fp, "\n");
3630         }
3631         /* write newsgroup list */
3632         if (compose->newsgroup_list) {
3633                 fprintf(fp, "NG:");
3634                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3635                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3636                         fprintf(fp, ",%s", (gchar *)cur->data);
3637                 fprintf(fp, "\n");
3638         }
3639         /* Sylpheed account IDs */
3640         if (mailac) {
3641                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3642         }
3643         if (newsac) {
3644                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3645         }
3646         /* Save copy folder */
3647         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3648                 gchar *savefolderid;
3649                 
3650                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3651                 fprintf(fp, "SCF:%s\n", savefolderid);
3652                 g_free(savefolderid);
3653         }
3654         /* Message-ID of message replying to */
3655         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3656                 gchar *folderid;
3657                 
3658                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3659                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3660                 g_free(folderid);
3661         }
3662         fprintf(fp, "\n");
3663
3664         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
3665                 if (fputs(buf, fp) == EOF) {
3666                         FILE_OP_ERROR(tmp, "fputs");
3667                         fclose(fp);
3668                         fclose(src_fp);
3669                         unlink(tmp);
3670                         g_free(tmp);
3671                         unlink(tmp2);
3672                         g_free(tmp2);
3673                         return -1;
3674                 }
3675         }
3676         fclose(src_fp);
3677         if (fclose(fp) == EOF) {
3678                 FILE_OP_ERROR(tmp, "fclose");
3679                 unlink(tmp);
3680                 g_free(tmp);
3681                 unlink(tmp2);
3682                 g_free(tmp2);
3683                 return -1;
3684         }
3685
3686         queue = account_get_special_folder(compose->account, F_QUEUE);
3687         if (!queue) {
3688                 g_warning(_("can't find queue folder\n"));
3689                 unlink(tmp);
3690                 g_free(tmp);
3691                 return -1;
3692         }
3693         folder_item_scan(queue);
3694         if ((num = folder_item_add_msg(queue, tmp, TRUE)) < 0) {
3695                 g_warning(_("can't queue the message\n"));
3696                 unlink(tmp);
3697                 g_free(tmp);
3698                 return -1;
3699         }
3700         unlink(tmp);
3701         g_free(tmp);
3702         unlink(tmp2);
3703         g_free(tmp2);
3704
3705         if (compose->mode == COMPOSE_REEDIT) {
3706                 compose_remove_reedit_target(compose);
3707                 if (compose->targetinfo &&
3708                     compose->targetinfo->folder != queue)
3709                         folder_update_item
3710                                 (compose->targetinfo->folder, TRUE);
3711         }
3712
3713         folder_update_item(queue, TRUE);
3714
3715         if ((msgnum != NULL) && (item != NULL)) {
3716                 *msgnum = num;
3717                 *item = queue;
3718         }
3719
3720         return 0;
3721 }
3722
3723 static void compose_write_attach(Compose *compose, FILE *fp)
3724 {
3725         AttachInfo *ainfo;
3726         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3727         gint row;
3728         FILE *attach_fp;
3729         gchar filename[BUFFSIZE];
3730         gint len;
3731
3732         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3733              row++) {
3734                 gchar buf[BUFFSIZE];
3735                 gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
3736
3737                 if ((attach_fp = fopen(ainfo->file, "rb")) == NULL) {
3738                         g_warning(_("Can't open file %s\n"), ainfo->file);