9d5a50899fef8e10ee8bc260816f98a69dc49897
[claws.git] / src / compose.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2004 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/gtktreeview.h>
51
52 #include <gtk/gtkdnd.h>
53 #include <stdio.h>
54 #include <stdlib.h>
55 #include <string.h>
56 #include <ctype.h>
57 #include <sys/types.h>
58 #include <sys/stat.h>
59 #include <unistd.h>
60 #include <time.h>
61 /* #include <sys/utsname.h> */
62 #include <stdlib.h>
63 #include <sys/wait.h>
64 #include <signal.h>
65 #include <errno.h>
66 #include <libgen.h>
67
68 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
69 #  include <wchar.h>
70 #  include <wctype.h>
71 #endif
72
73 #include "intl.h"
74 #include "main.h"
75 #include "mainwindow.h"
76 #include "compose.h"
77 #include "addressbook.h"
78 #include "folderview.h"
79 #include "procmsg.h"
80 #include "menu.h"
81 #include "stock_pixmap.h"
82 #include "send_message.h"
83 #include "imap.h"
84 #include "news.h"
85 #include "customheader.h"
86 #include "prefs_common.h"
87 #include "prefs_account.h"
88 #include "action.h"
89 #include "account.h"
90 #include "filesel.h"
91 #include "procheader.h"
92 #include "procmime.h"
93 #include "statusbar.h"
94 #include "about.h"
95 #include "base64.h"
96 #include "quoted-printable.h"
97 #include "codeconv.h"
98 #include "utils.h"
99 #include "gtkutils.h"
100 #include "socket.h"
101 #include "alertpanel.h"
102 #include "manage_window.h"
103 #include "gtkshruler.h"
104 #include "folder.h"
105 #include "addr_compl.h"
106 #include "quote_fmt.h"
107 #include "template.h"
108 #include "undo.h"
109 #include "foldersel.h"
110 #include "toolbar.h"
111
112 typedef enum
113 {
114         COL_MIMETYPE = 0,
115         COL_SIZE     = 1,
116         COL_NAME     = 2
117 } AttachColumnPos;
118
119 #define N_ATTACH_COLS           3
120
121 typedef enum
122 {
123         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
124         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
125         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
126         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
127         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
128         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
129         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
130         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
131         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
132         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
133         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
134         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
135         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
136         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
137         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
138 } ComposeCallAdvancedAction;
139
140 typedef enum
141 {
142         PRIORITY_HIGHEST = 1,
143         PRIORITY_HIGH,
144         PRIORITY_NORMAL,
145         PRIORITY_LOW,
146         PRIORITY_LOWEST
147 } PriorityLevel;
148
149 typedef enum
150 {
151         COMPOSE_INSERT_SUCCESS,
152         COMPOSE_INSERT_READ_ERROR,
153         COMPOSE_INSERT_INVALID_CHARACTER,
154         COMPOSE_INSERT_NO_FILE
155 } ComposeInsertResult;
156
157 typedef enum
158 {
159         COMPOSE_QUIT_EDITING,
160         COMPOSE_KEEP_EDITING,
161         COMPOSE_AUTO_SAVE
162 } ComposeDraftAction;
163
164 typedef enum
165 {
166         COMPOSE_WRITE_FOR_SEND,
167         COMPOSE_WRITE_FOR_STORE
168 } ComposeWriteType;
169
170 #define B64_LINE_SIZE           57
171 #define B64_BUFFSIZE            77
172
173 #define MAX_REFERENCES_LEN      999
174
175 static GdkColor quote_color = {0, 0, 0, 0xbfff};
176
177 static GList *compose_list = NULL;
178
179 Compose *compose_generic_new                    (PrefsAccount   *account,
180                                                  const gchar    *to,
181                                                  FolderItem     *item,
182                                                  GPtrArray      *attach_files,
183                                                  GList          *listAddress );
184
185 static Compose *compose_create                  (PrefsAccount   *account,
186                                                  ComposeMode     mode);
187
188 static GtkWidget *compose_account_option_menu_create
189                                                 (Compose        *compose);
190 static void compose_set_template_menu           (Compose        *compose);
191 static void compose_template_apply              (Compose        *compose,
192                                                  Template       *tmpl,
193                                                  gboolean        replace);
194 static void compose_destroy                     (Compose        *compose);
195
196 static void compose_entries_set                 (Compose        *compose,
197                                                  const gchar    *mailto);
198 static gint compose_parse_header                (Compose        *compose,
199                                                  MsgInfo        *msginfo);
200 static gchar *compose_parse_references          (const gchar    *ref,
201                                                  const gchar    *msgid);
202
203 static gchar *compose_quote_fmt                 (Compose        *compose,
204                                                  MsgInfo        *msginfo,
205                                                  const gchar    *fmt,
206                                                  const gchar    *qmark,
207                                                  const gchar    *body);
208
209 static void compose_reply_set_entry             (Compose        *compose,
210                                                  MsgInfo        *msginfo,
211                                                  gboolean        to_all,
212                                                  gboolean        to_ml,
213                                                  gboolean        to_sender,
214                                                  gboolean
215                                                  followup_and_reply_to);
216 static void compose_reedit_set_entry            (Compose        *compose,
217                                                  MsgInfo        *msginfo);
218 static void compose_insert_sig                  (Compose        *compose,
219                                                  gboolean        replace);
220 static gchar *compose_get_signature_str         (Compose        *compose);
221 static ComposeInsertResult compose_insert_file  (Compose        *compose,
222                                                  const gchar    *file);
223 static void compose_attach_append               (Compose        *compose,
224                                                  const gchar    *file,
225                                                  const gchar    *type,
226                                                  const gchar    *content_type);
227 static void compose_attach_parts                (Compose        *compose,
228                                                  MsgInfo        *msginfo);
229 static void compose_wrap_line                   (Compose        *compose);
230 static void compose_wrap_line_all               (Compose        *compose);
231 static void compose_wrap_line_all_full          (Compose        *compose,
232                                                  gboolean        autowrap);
233 static void compose_set_title                   (Compose        *compose);
234 static void compose_select_account              (Compose        *compose,
235                                                  PrefsAccount   *account,
236                                                  gboolean        init);
237
238 static PrefsAccount *compose_current_mail_account(void);
239 /* static gint compose_send                     (Compose        *compose); */
240 static gboolean compose_check_for_valid_recipient
241                                                 (Compose        *compose);
242 static gboolean compose_check_entries           (Compose        *compose,
243                                                  gboolean       check_subject);
244 static gint compose_write_to_file               (Compose        *compose,
245                                                  FILE           *fp,
246                                                  gint            action);
247 static gint compose_write_body_to_file          (Compose        *compose,
248                                                  const gchar    *file);
249 static gint compose_remove_reedit_target        (Compose        *compose);
250 void compose_remove_draft                       (Compose        *compose);
251 static gint compose_queue                       (Compose        *compose,
252                                                  gint           *msgnum,
253                                                  FolderItem     **item);
254 static gint compose_queue_sub                   (Compose        *compose,
255                                                  gint           *msgnum,
256                                                  FolderItem     **item,
257                                                  gboolean       check_subject);
258 static void compose_add_attachments             (Compose        *compose,
259                                                  MimeInfo       *parent);
260 static gchar *compose_get_header                (Compose        *compose);
261
262 static void compose_convert_header              (gchar          *dest,
263                                                  gint            len,
264                                                  gchar          *src,
265                                                  gint            header_len,
266                                                  gboolean        addr_field);
267
268 static void compose_attach_info_free            (AttachInfo     *ainfo);
269 static void compose_attach_remove_selected      (Compose        *compose);
270
271 static void compose_attach_property             (Compose        *compose);
272 static void compose_attach_property_create      (gboolean       *cancelled);
273 static void attach_property_ok                  (GtkWidget      *widget,
274                                                  gboolean       *cancelled);
275 static void attach_property_cancel              (GtkWidget      *widget,
276                                                  gboolean       *cancelled);
277 static gint attach_property_delete_event        (GtkWidget      *widget,
278                                                  GdkEventAny    *event,
279                                                  gboolean       *cancelled);
280 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
281                                                  GdkEventKey    *event,
282                                                  gboolean       *cancelled);
283
284 static void compose_exec_ext_editor             (Compose           *compose);
285 static gint compose_exec_ext_editor_real        (const gchar       *file);
286 static gboolean compose_ext_editor_kill         (Compose           *compose);
287 static void compose_input_cb                    (gpointer           data,
288                                                  gint               source,
289                                                  GdkInputCondition  condition);
290 static void compose_set_ext_editor_sensitive    (Compose           *compose,
291                                                  gboolean           sensitive);
292
293 static void compose_undo_state_changed          (UndoMain       *undostruct,
294                                                  gint            undo_state,
295                                                  gint            redo_state,
296                                                  gpointer        data);
297
298 static gint calc_cursor_xpos    (GtkTextView    *text,
299                                  gint            extra,
300                                  gint            char_width);
301
302 static void compose_create_header_entry (Compose *compose);
303 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
304 static void compose_update_priority_menu_item(Compose * compose);
305
306 static void compose_add_field_list      ( Compose *compose,
307                                           GList *listAddress );
308
309 /* callback functions */
310
311 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
312                                          GtkAllocation  *allocation,
313                                          GtkSHRuler     *shruler);
314 static void account_activated           (GtkMenuItem    *menuitem,
315                                          gpointer        data);
316 static void attach_selected             (GtkCList       *clist,
317                                          gint            row,
318                                          gint            column,
319                                          GdkEvent       *event,
320                                          gpointer        data);
321 static gboolean attach_button_pressed   (GtkWidget      *widget,
322                                          GdkEventButton *event,
323                                          gpointer        data);
324 static gboolean attach_key_pressed      (GtkWidget      *widget,
325                                          GdkEventKey    *event,
326                                          gpointer        data);
327
328 static void compose_send_cb             (gpointer        data,
329                                          guint           action,
330                                          GtkWidget      *widget);
331 static void compose_send_later_cb       (gpointer        data,
332                                          guint           action,
333                                          GtkWidget      *widget);
334
335 static void compose_draft_cb            (gpointer        data,
336                                          guint           action,
337                                          GtkWidget      *widget);
338
339 static void compose_attach_cb           (gpointer        data,
340                                          guint           action,
341                                          GtkWidget      *widget);
342 static void compose_insert_file_cb      (gpointer        data,
343                                          guint           action,
344                                          GtkWidget      *widget);
345 static void compose_insert_sig_cb       (gpointer        data,
346                                          guint           action,
347                                          GtkWidget      *widget);
348
349 static void compose_close_cb            (gpointer        data,
350                                          guint           action,
351                                          GtkWidget      *widget);
352
353 static void compose_address_cb          (gpointer        data,
354                                          guint           action,
355                                          GtkWidget      *widget);
356 static void compose_template_activate_cb(GtkWidget      *widget,
357                                          gpointer        data);
358
359 static void compose_ext_editor_cb       (gpointer        data,
360                                          guint           action,
361                                          GtkWidget      *widget);
362
363 static gint compose_delete_cb           (GtkWidget      *widget,
364                                          GdkEventAny    *event,
365                                          gpointer        data);
366 static void compose_destroy_cb          (GtkWidget      *widget,
367                                          Compose        *compose);
368
369 static void compose_undo_cb             (Compose        *compose);
370 static void compose_redo_cb             (Compose        *compose);
371 static void compose_cut_cb              (Compose        *compose);
372 static void compose_copy_cb             (Compose        *compose);
373 static void compose_paste_cb            (Compose        *compose);
374 static void compose_paste_as_quote_cb   (Compose        *compose);
375 static void compose_allsel_cb           (Compose        *compose);
376
377 static void compose_advanced_action_cb  (Compose                   *compose,
378                                          ComposeCallAdvancedAction  action);
379
380 static gboolean compose_grab_focus_cb   (GtkWidget      *widget,
381                                          Compose        *compose);
382 static gboolean compose_grab_focus_before_cb    (GtkWidget      *widget,
383                                          Compose        *compose);
384
385 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
386                                          Compose        *compose);
387
388 static void compose_toggle_autowrap_cb  (gpointer        data,
389                                          guint           action,
390                                          GtkWidget      *widget);
391
392 #if 0
393 static void compose_toggle_to_cb        (gpointer        data,
394                                          guint           action,
395                                          GtkWidget      *widget);
396 static void compose_toggle_cc_cb        (gpointer        data,
397                                          guint           action,
398                                          GtkWidget      *widget);
399 static void compose_toggle_bcc_cb       (gpointer        data,
400                                          guint           action,
401                                          GtkWidget      *widget);
402 static void compose_toggle_replyto_cb   (gpointer        data,
403                                          guint           action,
404                                          GtkWidget      *widget);
405 static void compose_toggle_followupto_cb(gpointer        data,
406                                          guint           action,
407                                          GtkWidget      *widget);
408 static void compose_toggle_attach_cb    (gpointer        data,
409                                          guint           action,
410                                          GtkWidget      *widget);
411 #endif
412 static void compose_toggle_ruler_cb     (gpointer        data,
413                                          guint           action,
414                                          GtkWidget      *widget);
415 static void compose_toggle_sign_cb      (gpointer        data,
416                                          guint           action,
417                                          GtkWidget      *widget);
418 static void compose_toggle_encrypt_cb   (gpointer        data,
419                                          guint           action,
420                                          GtkWidget      *widget);
421 static void compose_set_privacy_system_cb(gpointer        data,
422                                         guint           action,
423                                         GtkWidget      *widget);
424 static void compose_update_privacy_system_menu_item(Compose * compose);
425 static void activate_privacy_system     (Compose *compose, 
426                                          PrefsAccount *account);
427 static void compose_use_signing(Compose *compose, gboolean use_signing);
428 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
429 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
430                                              GtkWidget *widget);
431 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
432                                              GtkWidget *widget);
433 static void compose_set_priority_cb     (gpointer        data,
434                                          guint           action,
435                                          GtkWidget      *widget);
436
437 static void compose_attach_drag_received_cb (GtkWidget          *widget,
438                                              GdkDragContext     *drag_context,
439                                              gint                x,
440                                              gint                y,
441                                              GtkSelectionData   *data,
442                                              guint               info,
443                                              guint               time,
444                                              gpointer            user_data);
445 static void compose_insert_drag_received_cb (GtkWidget          *widget,
446                                              GdkDragContext     *drag_context,
447                                              gint                x,
448                                              gint                y,
449                                              GtkSelectionData   *data,
450                                              guint               info,
451                                              guint               time,
452                                              gpointer            user_data);
453
454 #if 0
455 static void to_activated                (GtkWidget      *widget,
456                                          Compose        *compose);
457 static void newsgroups_activated        (GtkWidget      *widget,
458                                          Compose        *compose);
459 static void cc_activated                (GtkWidget      *widget,
460                                          Compose        *compose);
461 static void bcc_activated               (GtkWidget      *widget,
462                                          Compose        *compose);
463 static void replyto_activated           (GtkWidget      *widget,
464                                          Compose        *compose);
465 static void followupto_activated        (GtkWidget      *widget,
466                                          Compose        *compose);
467 static void subject_activated           (GtkWidget      *widget,
468                                          Compose        *compose);
469 #endif
470
471 static void text_activated              (GtkWidget      *widget,
472                                          Compose        *compose);
473 static void text_inserted               (GtkTextBuffer  *buffer,
474                                          GtkTextIter    *iter,
475                                          const gchar    *text,
476                                          gint            len,
477                                          Compose        *compose);
478 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
479                                   gboolean to_all, gboolean to_ml,
480                                   gboolean to_sender,
481                                   gboolean followup_and_reply_to,
482                                   const gchar *body);
483
484 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
485                                             ComposeHeaderEntry *headerentry);
486 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
487                                             GdkEventKey        *event,
488                                             ComposeHeaderEntry *headerentry);
489
490 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
491
492 static void compose_allow_user_actions (Compose *compose, gboolean allow);
493
494 #if USE_ASPELL
495 static void compose_check_all              (Compose *compose);
496 static void compose_highlight_all          (Compose *compose);
497 static void compose_check_backwards        (Compose *compose);
498 static void compose_check_forwards_go      (Compose *compose);
499 #endif
500
501 static gboolean compose_send_control_enter      (Compose        *compose);
502 static gint compose_defer_auto_save_draft       (Compose        *compose);
503 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
504
505 static GtkItemFactoryEntry compose_popup_entries[] =
506 {
507         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
508         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
509         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
510         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
511 };
512
513 static GtkItemFactoryEntry compose_entries[] =
514 {
515         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
516         {N_("/_Message/_Send"),         "<control>Return",
517                                         compose_send_cb, 0, NULL},
518         {N_("/_Message/Send _later"),   "<shift><control>S",
519                                         compose_send_later_cb,  0, NULL},
520         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
521         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
522         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
523         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
524         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
525         {N_("/_Message/_Save"),
526                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
527         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
528         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
529
530         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
531         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
532         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
533         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
534         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
535         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
536         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
537         {N_("/_Edit/Paste as _quotation"),
538                                         NULL, compose_paste_as_quote_cb, 0, NULL},
539         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
540         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
541         {N_("/_Edit/A_dvanced/Move a character backward"),
542                                         "<control>B",
543                                         compose_advanced_action_cb,
544                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
545                                         NULL},
546         {N_("/_Edit/A_dvanced/Move a character forward"),
547                                         "<control>F",
548                                         compose_advanced_action_cb,
549                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
550                                         NULL},
551         {N_("/_Edit/A_dvanced/Move a word backward"),
552                                         NULL, /* "<alt>B" */
553                                         compose_advanced_action_cb,
554                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
555                                         NULL},
556         {N_("/_Edit/A_dvanced/Move a word forward"),
557                                         NULL, /* "<alt>F" */
558                                         compose_advanced_action_cb,
559                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
560                                         NULL},
561         {N_("/_Edit/A_dvanced/Move to beginning of line"),
562                                         NULL, /* "<control>A" */
563                                         compose_advanced_action_cb,
564                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
565                                         NULL},
566         {N_("/_Edit/A_dvanced/Move to end of line"),
567                                         "<control>E",
568                                         compose_advanced_action_cb,
569                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
570                                         NULL},
571         {N_("/_Edit/A_dvanced/Move to previous line"),
572                                         "<control>P",
573                                         compose_advanced_action_cb,
574                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
575                                         NULL},
576         {N_("/_Edit/A_dvanced/Move to next line"),
577                                         "<control>N",
578                                         compose_advanced_action_cb,
579                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
580                                         NULL},
581         {N_("/_Edit/A_dvanced/Delete a character backward"),
582                                         "<control>H",
583                                         compose_advanced_action_cb,
584                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
585                                         NULL},
586         {N_("/_Edit/A_dvanced/Delete a character forward"),
587                                         "<control>D",
588                                         compose_advanced_action_cb,
589                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
590                                         NULL},
591         {N_("/_Edit/A_dvanced/Delete a word backward"),
592                                         NULL, /* "<control>W" */
593                                         compose_advanced_action_cb,
594                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
595                                         NULL},
596         {N_("/_Edit/A_dvanced/Delete a word forward"),
597                                         NULL, /* "<alt>D", */
598                                         compose_advanced_action_cb,
599                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
600                                         NULL},
601         {N_("/_Edit/A_dvanced/Delete line"),
602                                         "<control>U",
603                                         compose_advanced_action_cb,
604                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
605                                         NULL},
606         {N_("/_Edit/A_dvanced/Delete entire line"),
607                                         NULL,
608                                         compose_advanced_action_cb,
609                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
610                                         NULL},
611         {N_("/_Edit/A_dvanced/Delete to end of line"),
612                                         "<control>K",
613                                         compose_advanced_action_cb,
614                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
615                                         NULL},
616         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
617         {N_("/_Edit/_Wrap current paragraph"),
618                                         "<control>L", compose_wrap_line, 0, NULL},
619         {N_("/_Edit/Wrap all long _lines"),
620                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
621         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
622         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
623         {N_("/_Edit/Edit with e_xternal editor"),
624                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
625 #if USE_ASPELL
626         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
627         {N_("/_Spelling/_Check all or check selection"),
628                                         NULL, compose_check_all, 0, NULL},
629         {N_("/_Spelling/_Highlight all misspelled words"),
630                                         NULL, compose_highlight_all, 0, NULL},
631         {N_("/_Spelling/Check _backwards misspelled word"),
632                                         NULL, compose_check_backwards , 0, NULL},
633         {N_("/_Spelling/_Forward to next misspelled word"),
634                                         NULL, compose_check_forwards_go, 0, NULL},
635         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
636         {N_("/_Spelling/_Spelling Configuration"),
637                                         NULL, NULL, 0, "<Branch>"},
638 #endif
639         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
640         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
641         {N_("/_Options/Privacy System/None"),   NULL, compose_set_privacy_system_cb,   0, "<RadioItem>"},
642         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
643         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
644         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
645         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
646         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
647         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
648         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
649         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
650         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
651         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
652         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
653         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
654         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
655         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
656         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
657         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
658         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
659         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
660         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
661 };
662
663 static GtkTargetEntry compose_mime_types[] =
664 {
665         {"text/uri-list", 0, 0}
666 };
667
668 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
669                      GPtrArray *attach_files)
670 {
671         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
672 }
673
674 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
675 {
676         return compose_generic_new(account, NULL, item, NULL, NULL);
677 }
678
679 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
680 {
681         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
682 }
683
684 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
685                              GPtrArray *attach_files, GList *listAddress )
686 {
687         Compose *compose;
688         GtkTextView *textview;
689         GtkTextBuffer *textbuf;
690         GtkTextIter iter;
691         GtkItemFactory *ifactory;
692
693         if (item && item->prefs && item->prefs->enable_default_account)
694                 account = account_find_from_id(item->prefs->default_account);
695
696         if (!account) account = cur_account;
697         g_return_val_if_fail(account != NULL, NULL);
698
699         compose = compose_create(account, COMPOSE_NEW);
700         ifactory = gtk_item_factory_from_widget(compose->menubar);
701
702         compose->replyinfo = NULL;
703         compose->fwdinfo   = NULL;
704
705         textview = GTK_TEXT_VIEW(compose->text);
706         textbuf = gtk_text_view_get_buffer(textview);
707
708         undo_block(compose->undostruct);
709 #ifdef USE_ASPELL
710         if (item && item->prefs && item->prefs->enable_default_dictionary &&
711             compose->gtkaspell) 
712                 gtkaspell_change_dict(compose->gtkaspell, 
713                     item->prefs->default_dictionary);
714 #endif
715
716         if (account->auto_sig)
717                 compose_insert_sig(compose, FALSE);
718         gtk_text_buffer_get_start_iter(textbuf, &iter);
719         gtk_text_buffer_place_cursor(textbuf, &iter);
720
721         if (account->protocol != A_NNTP) {
722                 if (mailto && *mailto != '\0') {
723                         compose_entries_set(compose, mailto);
724
725                 } else if (item && item->prefs->enable_default_to) {
726                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
727                         compose_entry_mark_default_to(compose, item->prefs->default_to);
728                 }
729                 if (item && item->ret_rcpt) {
730                         menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
731                 }
732         } else {
733                 if (mailto) {
734                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
735                 }
736                 /*
737                  * CLAWS: just don't allow return receipt request, even if the user
738                  * may want to send an email. simple but foolproof.
739                  */
740                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE); 
741         }
742         compose_add_field_list( compose, listAddress );
743
744         if (attach_files) {
745                 gint i;
746                 gchar *file;
747
748                 for (i = 0; i < attach_files->len; i++) {
749                         file = g_ptr_array_index(attach_files, i);
750                         compose_attach_append(compose, file, file, NULL);
751                 }
752         }
753
754         compose_show_first_last_header(compose, TRUE);
755
756         /* Set save folder */
757         if (item && item->prefs && item->prefs->save_copy_to_folder) {
758                 gchar *folderidentifier;
759
760                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
761                 folderidentifier = folder_item_get_identifier(item);
762                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
763                 g_free(folderidentifier);
764         }
765         
766         gtk_widget_grab_focus(compose->header_last->entry);
767
768         undo_unblock(compose->undostruct);
769
770         if (prefs_common.auto_exteditor)
771                 compose_exec_ext_editor(compose);
772
773         return compose;
774 }
775
776 /*
777 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
778                                            const gchar *followupto, gchar * to)
779 {
780         Compose *compose;
781
782         if (!account) account = cur_account;
783         g_return_val_if_fail(account != NULL, NULL);
784         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
785
786         compose = compose_create(account, COMPOSE_NEW);
787
788         if (prefs_common.auto_sig)
789                 compose_insert_sig(compose);
790         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
791         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
792
793         compose_entry_append(compose, to, COMPOSE_TO);
794         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
795         gtk_widget_grab_focus(compose->subject_entry);
796
797         return compose;
798 }
799 */
800
801 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
802 {
803         MsgInfo *msginfo;
804         guint list_len;
805
806         g_return_if_fail(msginfo_list != NULL);
807
808         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
809         g_return_if_fail(msginfo != NULL);
810
811         list_len = g_slist_length(msginfo_list);
812
813         switch (mode) {
814         case COMPOSE_REPLY:
815                 compose_reply(msginfo, prefs_common.reply_with_quote,
816                               FALSE, prefs_common.default_reply_list, FALSE, body);
817                 break;
818         case COMPOSE_REPLY_WITH_QUOTE:
819                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
820                 break;
821         case COMPOSE_REPLY_WITHOUT_QUOTE:
822                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
823                 break;
824         case COMPOSE_REPLY_TO_SENDER:
825                 compose_reply(msginfo, prefs_common.reply_with_quote,
826                               FALSE, FALSE, TRUE, body);
827                 break;
828         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
829                 compose_followup_and_reply_to(msginfo,
830                                               prefs_common.reply_with_quote,
831                                               FALSE, FALSE, body);
832                 break;
833         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
834                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
835                 break;
836         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
837                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
838                 break;
839         case COMPOSE_REPLY_TO_ALL:
840                 compose_reply(msginfo, prefs_common.reply_with_quote,
841                               TRUE, FALSE, FALSE, body);
842                 break;
843         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
844                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
845                 break;
846         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
847                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
848                 break;
849         case COMPOSE_REPLY_TO_LIST:
850                 compose_reply(msginfo, prefs_common.reply_with_quote,
851                               FALSE, TRUE, FALSE, body);
852                 break;
853         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
854                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
855                 break;
856         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
857                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
858                 break;
859         case COMPOSE_FORWARD:
860                 if (prefs_common.forward_as_attachment) {
861                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
862                         return;
863                 } else {
864                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
865                         return;
866                 }
867                 break;
868         case COMPOSE_FORWARD_INLINE:
869                 /* check if we reply to more than one Message */
870                 if (list_len == 1) {
871                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
872                         break;
873                 } 
874                 /* more messages FALL THROUGH */
875         case COMPOSE_FORWARD_AS_ATTACH:
876                 compose_forward_multiple(NULL, msginfo_list);
877                 break;
878         case COMPOSE_REDIRECT:
879                 compose_redirect(NULL, msginfo);
880                 break;
881         default:
882                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
883         }
884 }
885
886 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
887                    gboolean to_ml, gboolean to_sender, 
888                    const gchar *body)
889 {
890         compose_generic_reply(msginfo, quote, to_all, to_ml, 
891                               to_sender, FALSE, body);
892 }
893
894 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
895                                    gboolean to_all,
896                                    gboolean to_sender,
897                                    const gchar *body)
898 {
899         compose_generic_reply(msginfo, quote, to_all, FALSE, 
900                               to_sender, TRUE, body);
901 }
902
903 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
904                                   gboolean to_all, gboolean to_ml,
905                                   gboolean to_sender,
906                                   gboolean followup_and_reply_to,
907                                   const gchar *body)
908 {
909         GtkItemFactory *ifactory;
910         Compose *compose;
911         PrefsAccount *account = NULL;
912         PrefsAccount *reply_account;
913         GtkTextView *textview;
914         GtkTextBuffer *textbuf;
915         GtkTextIter iter;
916         int cursor_pos;
917
918         g_return_if_fail(msginfo != NULL);
919         g_return_if_fail(msginfo->folder != NULL);
920
921         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
922         
923         g_return_if_fail(account != NULL);
924
925         if (to_sender && account->protocol == A_NNTP &&
926             !followup_and_reply_to) {
927                 reply_account =
928                         account_find_from_address(account->address);
929                 if (!reply_account)
930                         reply_account = compose_current_mail_account();
931                 if (!reply_account)
932                         return;
933         } else
934                 reply_account = account;
935
936         compose = compose_create(account, COMPOSE_REPLY);
937         ifactory = gtk_item_factory_from_widget(compose->menubar);
938
939         menu_set_active(ifactory, "/Options/Remove references", FALSE);
940         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
941
942         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
943         if (!compose->replyinfo)
944                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
945
946         if (msginfo->folder && msginfo->folder->ret_rcpt)
947                 menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
948
949         /* Set save folder */
950         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
951                 gchar *folderidentifier;
952
953                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
954                 folderidentifier = folder_item_get_identifier(msginfo->folder);
955                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
956                 g_free(folderidentifier);
957         }
958
959         if (compose_parse_header(compose, msginfo) < 0) return;
960         compose_reply_set_entry(compose, msginfo, to_all, to_ml, 
961                                 to_sender, followup_and_reply_to);
962         compose_show_first_last_header(compose, TRUE);
963
964         textview = (GTK_TEXT_VIEW(compose->text));
965         textbuf = gtk_text_view_get_buffer(textview);
966         
967         undo_block(compose->undostruct);
968 #ifdef USE_ASPELL
969         if (msginfo->folder && msginfo->folder->prefs && 
970             msginfo->folder->prefs && 
971             msginfo->folder->prefs->enable_default_dictionary &&
972             compose->gtkaspell)
973                 gtkaspell_change_dict(compose->gtkaspell, 
974                     msginfo->folder->prefs->default_dictionary);
975 #endif
976
977         if (quote) {
978                 gchar *qmark;
979
980                 if (prefs_common.quotemark && *prefs_common.quotemark)
981                         qmark = prefs_common.quotemark;
982                 else
983                         qmark = "> ";
984
985                 compose_quote_fmt(compose, compose->replyinfo,
986                                   prefs_common.quotefmt,
987                                   qmark, body);
988         }
989
990         if (account->auto_sig)
991                 compose_insert_sig(compose, FALSE);
992
993         if (quote && prefs_common.linewrap_quote)
994                 compose_wrap_line_all(compose);
995
996         cursor_pos = quote_fmt_get_cursor_pos();
997         gtk_text_buffer_get_start_iter(textbuf, &iter);
998         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cursor_pos);
999         gtk_text_buffer_place_cursor(textbuf, &iter);
1000
1001         if (quote && prefs_common.linewrap_quote) {
1002                 compose_wrap_line_all(compose);
1003                 gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), TRUE);
1004         }
1005
1006         gtk_widget_grab_focus(compose->text);
1007
1008         undo_unblock(compose->undostruct);
1009
1010         if (prefs_common.auto_exteditor)
1011                 compose_exec_ext_editor(compose);
1012 }
1013
1014 #define INSERT_FW_HEADER(var, hdr) \
1015 if (msginfo->var && *msginfo->var) { \
1016         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1017         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1018         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1019 }
1020
1021 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1022                          gboolean as_attach, const gchar *body,
1023                          gboolean no_extedit)
1024 {
1025         Compose *compose;
1026         GtkTextView *textview;
1027         GtkTextBuffer *textbuf;
1028         GtkTextIter iter;
1029
1030         g_return_val_if_fail(msginfo != NULL, NULL);
1031         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1032
1033         if (!account && 
1034             !(account = compose_guess_forward_account_from_msginfo
1035                                 (msginfo)))
1036                 account = cur_account;
1037
1038         compose = compose_create(account, COMPOSE_FORWARD);
1039
1040         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1041         if (!compose->fwdinfo)
1042                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1043
1044         if (msginfo->subject && *msginfo->subject) {
1045                 gchar *buf, *buf2, *p;
1046
1047                 buf = p = g_strdup(msginfo->subject);
1048                 p += subject_get_prefix_length(p);
1049                 memmove(buf, p, strlen(p) + 1);
1050
1051                 buf2 = g_strdup_printf("Fw: %s", buf);
1052                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1053                 
1054                 g_free(buf);
1055                 g_free(buf2);
1056         }
1057
1058         textview = GTK_TEXT_VIEW(compose->text);
1059         textbuf = gtk_text_view_get_buffer(textview);
1060
1061         if (as_attach) {
1062                 gchar *msgfile;
1063
1064                 msgfile = procmsg_get_message_file_path(msginfo);
1065                 if (!is_file_exist(msgfile))
1066                         g_warning("%s: file not exist\n", msgfile);
1067                 else
1068                         compose_attach_append(compose, msgfile, msgfile,
1069                                               "message/rfc822");
1070
1071                 g_free(msgfile);
1072         } else {
1073                 gchar *qmark;
1074                 MsgInfo *full_msginfo;
1075
1076                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1077                 if (!full_msginfo)
1078                         full_msginfo = procmsg_msginfo_copy(msginfo);
1079
1080                 if (prefs_common.fw_quotemark &&
1081                     *prefs_common.fw_quotemark)
1082                         qmark = prefs_common.fw_quotemark;
1083                 else
1084                         qmark = "> ";
1085
1086                 compose_quote_fmt(compose, full_msginfo,
1087                                   prefs_common.fw_quotefmt,
1088                                   qmark, body);
1089                 compose_attach_parts(compose, msginfo);
1090
1091                 procmsg_msginfo_free(full_msginfo);
1092         }
1093
1094         if (account->auto_sig)
1095                 compose_insert_sig(compose, FALSE);
1096
1097         if (prefs_common.linewrap_quote)
1098                 compose_wrap_line_all(compose);
1099
1100         gtk_text_buffer_get_start_iter(textbuf, &iter);
1101         gtk_text_buffer_place_cursor(textbuf, &iter);
1102
1103 #if 0 /* NEW COMPOSE GUI */
1104         if (account->protocol != A_NNTP)
1105                 gtk_widget_grab_focus(compose->to_entry);
1106         else
1107                 gtk_widget_grab_focus(compose->newsgroups_entry);
1108 #endif
1109         gtk_widget_grab_focus(compose->header_last->entry);
1110
1111         if (!no_extedit && prefs_common.auto_exteditor)
1112                 compose_exec_ext_editor(compose);
1113         
1114         /*save folder*/
1115         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1116                 gchar *folderidentifier;
1117
1118                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1119                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1120                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1121                 g_free(folderidentifier);
1122         }
1123
1124         return compose;
1125 }
1126
1127 #undef INSERT_FW_HEADER
1128
1129 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1130 {
1131         Compose *compose;
1132         GtkTextView *textview;
1133         GtkTextBuffer *textbuf;
1134         GtkTextIter iter;
1135         GSList *msginfo;
1136         gchar *msgfile;
1137
1138         g_return_val_if_fail(msginfo_list != NULL, NULL);
1139
1140         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1141                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1142                         return NULL;
1143
1144         /* guess account from first selected message */
1145         if (!account && 
1146             !(account = compose_guess_forward_account_from_msginfo
1147                                 (msginfo_list->data)))
1148                 account = cur_account;
1149
1150         g_return_val_if_fail(account != NULL, NULL);
1151
1152         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1153                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1154                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1155         }
1156
1157         compose = compose_create(account, COMPOSE_FORWARD);
1158
1159         textview = GTK_TEXT_VIEW(compose->text);
1160         textbuf = gtk_text_view_get_buffer(textview);
1161
1162         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1163                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1164                 if (!is_file_exist(msgfile))
1165                         g_warning("%s: file not exist\n", msgfile);
1166                 else
1167                         compose_attach_append(compose, msgfile, msgfile,
1168                                 "message/rfc822");
1169                 g_free(msgfile);
1170         }
1171
1172         if (account->auto_sig)
1173                 compose_insert_sig(compose, FALSE);
1174
1175         if (prefs_common.linewrap_quote)
1176                 compose_wrap_line_all(compose);
1177
1178         gtk_text_buffer_get_start_iter(textbuf, &iter);
1179         gtk_text_buffer_place_cursor(textbuf, &iter);
1180
1181         gtk_widget_grab_focus(compose->header_last->entry);
1182         
1183 #if 0 /* NEW COMPOSE GUI */
1184         if (account->protocol != A_NNTP)
1185                 gtk_widget_grab_focus(compose->to_entry);
1186         else
1187                 gtk_widget_grab_focus(compose->newsgroups_entry);
1188 #endif
1189
1190         return compose;
1191 }
1192
1193 void compose_reedit(MsgInfo *msginfo)
1194 {
1195         Compose *compose;
1196         PrefsAccount *account = NULL;
1197         GtkTextView *textview;
1198         GtkTextBuffer *textbuf;
1199         GtkTextMark *mark;
1200         GtkTextIter iter;
1201         FILE *fp;
1202         gchar buf[BUFFSIZE];
1203         gboolean use_signing = FALSE;
1204         gboolean use_encryption = FALSE;
1205         gchar *privacy_system = NULL;
1206
1207         g_return_if_fail(msginfo != NULL);
1208         g_return_if_fail(msginfo->folder != NULL);
1209
1210         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1211                 gchar queueheader_buf[BUFFSIZE];
1212                 gint id, param;
1213
1214                 /* Select Account from queue headers */
1215                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1216                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1217                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1218                         account = account_find_from_id(id);
1219                 }
1220                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1221                                              sizeof(queueheader_buf), "NAID:")) {
1222                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1223                         account = account_find_from_id(id);
1224                 }
1225                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1226                                                     sizeof(queueheader_buf), "MAID:")) {
1227                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1228                         account = account_find_from_id(id);
1229                 }
1230                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1231                                                                 sizeof(queueheader_buf), "S:")) {
1232                         account = account_find_from_address(queueheader_buf);
1233                 }
1234                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1235                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1236                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1237                         use_signing = param;
1238                         
1239                 }
1240                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1241                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1242                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1243                         use_encryption = param;
1244                 }
1245                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1246                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1247                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1248                 }
1249                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1250                                              sizeof(queueheader_buf), "X-Priority: ")) {
1251                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1252                         compose->priority = param;
1253                 }
1254         } else 
1255                 account = msginfo->folder->folder->account;
1256
1257         if (!account && prefs_common.reedit_account_autosel) {
1258                 gchar from[BUFFSIZE];
1259                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1260                         extract_address(from);
1261                         account = account_find_from_address(from);
1262                 }
1263         }
1264         if (!account) account = cur_account;
1265         g_return_if_fail(account != NULL);
1266
1267         compose = compose_create(account, COMPOSE_REEDIT);
1268         compose->privacy_system = privacy_system;
1269         compose_use_signing(compose, use_signing);
1270         compose_use_encryption(compose, use_encryption);
1271         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1272
1273         if (msginfo->folder->stype == F_QUEUE
1274         ||  msginfo->folder->stype == F_DRAFT) {
1275                 gchar queueheader_buf[BUFFSIZE];
1276
1277                 /* Set message save folder */
1278                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1279                         gint startpos = 0;
1280
1281                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1282                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1283                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1284                 }
1285         }
1286         
1287         if (compose_parse_header(compose, msginfo) < 0) return;
1288         compose_reedit_set_entry(compose, msginfo);
1289
1290         textview = GTK_TEXT_VIEW(compose->text);
1291         textbuf = gtk_text_view_get_buffer(textview);
1292         mark = gtk_text_buffer_get_insert(textbuf);
1293         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1294
1295         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1296                                         G_CALLBACK(compose_changed_cb),
1297                                         compose);
1298                                         
1299         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1300                                         G_CALLBACK(text_inserted),
1301                                         compose);
1302
1303         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1304                 g_warning("Can't get text part\n");
1305         else {
1306                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1307                         strcrchomp(buf);
1308                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1309                         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1310                 }
1311                 fclose(fp);
1312         }
1313         
1314         compose_attach_parts(compose, msginfo);
1315
1316         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1317                                         G_CALLBACK(text_inserted),
1318                                         compose);
1319         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1320                                         G_CALLBACK(compose_changed_cb),
1321                                         compose);
1322
1323         gtk_widget_grab_focus(compose->text);
1324
1325         if (prefs_common.auto_exteditor)
1326                 compose_exec_ext_editor(compose);
1327 }
1328
1329 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1330 {
1331         Compose *compose;
1332         gchar *filename;
1333         GtkItemFactory *ifactory;
1334         FolderItem *item;
1335
1336         g_return_val_if_fail(msginfo != NULL, NULL);
1337
1338         if (!account)
1339                 account = account_get_reply_account(msginfo,
1340                                         prefs_common.reply_account_autosel);
1341         g_return_val_if_fail(account != NULL, NULL);
1342
1343         compose = compose_create(account, COMPOSE_REDIRECT);
1344         ifactory = gtk_item_factory_from_widget(compose->menubar);
1345
1346         compose->replyinfo = NULL;
1347         compose->fwdinfo = NULL;
1348
1349         compose_show_first_last_header(compose, TRUE);
1350
1351         gtk_widget_grab_focus(compose->header_last->entry);
1352
1353         filename = procmsg_get_message_file(msginfo);
1354         if (filename == NULL)
1355                 return NULL;
1356
1357         compose->redirect_filename = filename;
1358         
1359         /* Set save folder */
1360         item = msginfo->folder;
1361         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1362                 gchar *folderidentifier;
1363
1364                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1365                 folderidentifier = folder_item_get_identifier(item);
1366                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1367                 g_free(folderidentifier);
1368         }
1369
1370         compose_attach_parts(compose, msginfo);
1371
1372         if (msginfo->subject)
1373                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1374                                    msginfo->subject);
1375         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1376
1377         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1378         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), TRUE);
1379
1380         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1381         menu_set_sensitive(ifactory, "/Add...", FALSE);
1382         menu_set_sensitive(ifactory, "/Remove", FALSE);
1383         menu_set_sensitive(ifactory, "/Property...", FALSE);
1384
1385         ifactory = gtk_item_factory_from_widget(compose->menubar);
1386         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1387         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1388         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1389         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1390         menu_set_sensitive(ifactory, "/Edit", FALSE);
1391         menu_set_sensitive(ifactory, "/Options/Sign", FALSE);
1392         menu_set_sensitive(ifactory, "/Options/Encrypt", FALSE);
1393         menu_set_sensitive(ifactory, "/Options/Priority", FALSE);
1394         menu_set_sensitive(ifactory, "/Options/Request Return Receipt", FALSE);
1395         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1396         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1397         
1398         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1399         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1400         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1401         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1402         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1403         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1404         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1405
1406         return compose;
1407 }
1408
1409 GList *compose_get_compose_list(void)
1410 {
1411         return compose_list;
1412 }
1413
1414 void compose_entry_append(Compose *compose, const gchar *address,
1415                           ComposeEntryType type)
1416 {
1417         gchar *header;
1418
1419         if (!address || *address == '\0') return;
1420
1421 #if 0 /* NEW COMPOSE GUI */
1422         switch (type) {
1423         case COMPOSE_CC:
1424                 entry = GTK_ENTRY(compose->cc_entry);
1425                 break;
1426         case COMPOSE_BCC:
1427                 entry = GTK_ENTRY(compose->bcc_entry);
1428                 break;
1429         case COMPOSE_NEWSGROUPS:
1430                 entry = GTK_ENTRY(compose->newsgroups_entry);
1431                 break;
1432         case COMPOSE_TO:
1433         default:
1434                 entry = GTK_ENTRY(compose->to_entry);
1435                 break;
1436         }
1437
1438         text = gtk_entry_get_text(entry);
1439         if (*text != '\0')
1440                 gtk_entry_append_text(entry, ", ");
1441         gtk_entry_append_text(entry, address);
1442 #endif
1443
1444         switch (type) {
1445         case COMPOSE_CC:
1446                 header = N_("Cc:");
1447                 break;
1448         case COMPOSE_BCC:
1449                 header = N_("Bcc:");
1450                 break;
1451         case COMPOSE_REPLYTO:
1452                 header = N_("Reply-To:");
1453                 break;
1454         case COMPOSE_NEWSGROUPS:
1455                 header = N_("Newsgroups:");
1456                 break;
1457         case COMPOSE_FOLLOWUPTO:
1458                 header = N_( "Followup-To:");
1459                 break;
1460         case COMPOSE_TO:
1461         default:
1462                 header = N_("To:");
1463                 break;
1464         }
1465         header = prefs_common.trans_hdr ? gettext(header) : header;
1466
1467         compose_add_header_entry(compose, header, (gchar *)address);
1468 }
1469
1470 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1471 {
1472         static GtkStyle *bold_style = NULL;
1473         static GdkColor bold_color;
1474         GSList *h_list;
1475         GtkEntry *entry;
1476                 
1477         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1478                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1479                 if (gtk_entry_get_text(entry) && 
1480                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1481                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1482                         if (!bold_style) {
1483                                 PangoFontDescription *font_desc = NULL;
1484                                 gtkut_convert_int_to_gdk_color
1485                                         (prefs_common.color_new, &bold_color);
1486                                 bold_style = gtk_style_copy(gtk_widget_get_style
1487                                         (GTK_WIDGET(entry)));
1488                                 if (BOLD_FONT)
1489                                         font_desc = pango_font_description_from_string
1490                                                         (BOLD_FONT);
1491                                 if (font_desc) {
1492                                         if (bold_style->font_desc)
1493                                                 pango_font_description_free
1494                                                         (bold_style->font_desc);
1495                                         bold_style->font_desc = font_desc;
1496                                 }
1497                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1498                         }
1499                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1500                 }
1501         }
1502 }
1503
1504 void compose_toolbar_cb(gint action, gpointer data)
1505 {
1506         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1507         Compose *compose = (Compose*)toolbar_item->parent;
1508         
1509         g_return_if_fail(compose != NULL);
1510
1511         switch(action) {
1512         case A_SEND:
1513                 compose_send_cb(compose, 0, NULL);
1514                 break;
1515         case A_SENDL:
1516                 compose_send_later_cb(compose, 0, NULL);
1517                 break;
1518         case A_DRAFT:
1519                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1520                 break;
1521         case A_INSERT:
1522                 compose_insert_file_cb(compose, 0, NULL);
1523                 break;
1524         case A_ATTACH:
1525                 compose_attach_cb(compose, 0, NULL);
1526                 break;
1527         case A_SIG:
1528                 compose_insert_sig(compose, FALSE);
1529                 break;
1530         case A_EXTEDITOR:
1531                 compose_ext_editor_cb(compose, 0, NULL);
1532                 break;
1533         case A_LINEWRAP_CURRENT:
1534                 compose_wrap_line(compose);
1535                 break;
1536         case A_LINEWRAP_ALL:
1537                 compose_wrap_line_all(compose);
1538                 break;
1539         case A_ADDRBOOK:
1540                 compose_address_cb(compose, 0, NULL);
1541                 break;
1542 #ifdef USE_ASPELL
1543         case A_CHECK_SPELLING:
1544                 compose_check_all(compose);
1545                 break;
1546 #endif
1547         default:
1548                 break;
1549         }
1550 }
1551
1552 static void compose_entries_set(Compose *compose, const gchar *mailto)
1553 {
1554         gchar *to = NULL;
1555         gchar *cc = NULL;
1556         gchar *bcc = NULL;
1557         gchar *subject = NULL;
1558         gchar *body = NULL;
1559
1560         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1561
1562         if (to)
1563                 compose_entry_append(compose, to, COMPOSE_TO);
1564         if (cc)
1565                 compose_entry_append(compose, cc, COMPOSE_CC);
1566         if (bcc)
1567                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1568         if (subject)
1569                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1570         if (body) {
1571                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1572                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1573                 GtkTextMark *mark;
1574                 GtkTextIter iter;
1575
1576                 mark = gtk_text_buffer_get_insert(buffer);
1577                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1578
1579                 gtk_text_buffer_insert(buffer, &iter, body, -1);
1580                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1581         }
1582
1583         g_free(to);
1584         g_free(cc);
1585         g_free(bcc);
1586         g_free(subject);
1587         g_free(body);
1588 }
1589
1590 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1591 {
1592         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1593                                        {"Cc:",          NULL, TRUE},
1594                                        {"References:",  NULL, FALSE},
1595                                        {"Bcc:",         NULL, TRUE},
1596                                        {"Newsgroups:",  NULL, TRUE},
1597                                        {"Followup-To:", NULL, TRUE},
1598                                        {"List-Post:",   NULL, FALSE},
1599                                        {"X-Priority:",  NULL, FALSE},
1600                                        {NULL,           NULL, FALSE}};
1601
1602         enum
1603         {
1604                 H_REPLY_TO      = 0,
1605                 H_CC            = 1,
1606                 H_REFERENCES    = 2,
1607                 H_BCC           = 3,
1608                 H_NEWSGROUPS    = 4,
1609                 H_FOLLOWUP_TO   = 5,
1610                 H_LIST_POST     = 6,
1611                 H_X_PRIORITY    = 7
1612         };
1613
1614         FILE *fp;
1615
1616         g_return_val_if_fail(msginfo != NULL, -1);
1617
1618         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1619         procheader_get_header_fields(fp, hentry);
1620         fclose(fp);
1621
1622         if (hentry[H_REPLY_TO].body != NULL) {
1623                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1624                 compose->replyto = hentry[H_REPLY_TO].body;
1625                 hentry[H_REPLY_TO].body = NULL;
1626         }
1627         if (hentry[H_CC].body != NULL) {
1628                 conv_unmime_header_overwrite(hentry[H_CC].body);
1629                 compose->cc = hentry[H_CC].body;
1630                 hentry[H_CC].body = NULL;
1631         }
1632         if (hentry[H_REFERENCES].body != NULL) {
1633                 if (compose->mode == COMPOSE_REEDIT)
1634                         compose->references = hentry[H_REFERENCES].body;
1635                 else {
1636                         compose->references = compose_parse_references
1637                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1638                         g_free(hentry[H_REFERENCES].body);
1639                 }
1640                 hentry[H_REFERENCES].body = NULL;
1641         }
1642         if (hentry[H_BCC].body != NULL) {
1643                 if (compose->mode == COMPOSE_REEDIT) {
1644                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1645                         compose->bcc = hentry[H_BCC].body;
1646                 } else
1647                         g_free(hentry[H_BCC].body);
1648                 hentry[H_BCC].body = NULL;
1649         }
1650         if (hentry[H_NEWSGROUPS].body != NULL) {
1651                 conv_unmime_header_overwrite(hentry[H_NEWSGROUPS].body);
1652                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1653                 hentry[H_NEWSGROUPS].body = NULL;
1654         }
1655         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1656                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1657                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1658                 hentry[H_FOLLOWUP_TO].body = NULL;
1659         }
1660         if (hentry[H_LIST_POST].body != NULL) {
1661                 gchar *to = NULL;
1662
1663                 extract_address(hentry[H_LIST_POST].body);
1664                 if (hentry[H_LIST_POST].body[0] != '\0') {
1665                         scan_mailto_url(hentry[H_LIST_POST].body,
1666                                         &to, NULL, NULL, NULL, NULL);
1667                         if (to) {
1668                                 g_free(compose->ml_post);
1669                                 compose->ml_post = to;
1670                         }
1671                 }
1672                 g_free(hentry[H_LIST_POST].body);
1673                 hentry[H_LIST_POST].body = NULL;
1674         }
1675
1676         /* CLAWS - X-Priority */
1677         if (compose->mode == COMPOSE_REEDIT)
1678                 if (hentry[H_X_PRIORITY].body != NULL) {
1679                         gint priority;
1680                         
1681                         priority = atoi(hentry[H_X_PRIORITY].body);
1682                         g_free(hentry[H_X_PRIORITY].body);
1683                         
1684                         hentry[H_X_PRIORITY].body = NULL;
1685                         
1686                         if (priority < PRIORITY_HIGHEST || 
1687                             priority > PRIORITY_LOWEST)
1688                                 priority = PRIORITY_NORMAL;
1689                         
1690                         compose->priority =  priority;
1691                 }
1692  
1693         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1694                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1695         else if (compose->mode != COMPOSE_REEDIT &&
1696                  msginfo->msgid && *msginfo->msgid) {
1697                 compose->inreplyto = g_strdup(msginfo->msgid);
1698
1699                 if (!compose->references) {
1700                         if (msginfo->inreplyto && *msginfo->inreplyto)
1701                                 compose->references =
1702                                         g_strdup_printf("<%s>\n\t<%s>",
1703                                                         msginfo->inreplyto,
1704                                                         msginfo->msgid);
1705                         else
1706                                 compose->references =
1707                                         g_strconcat("<", msginfo->msgid, ">",
1708                                                     NULL);
1709                 }
1710         }
1711
1712         return 0;
1713 }
1714
1715 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1716 {
1717         GSList *ref_id_list, *cur;
1718         GString *new_ref;
1719         gchar *new_ref_str;
1720
1721         ref_id_list = references_list_append(NULL, ref);
1722         if (!ref_id_list) return NULL;
1723         if (msgid && *msgid)
1724                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1725
1726         for (;;) {
1727                 gint len = 0;
1728
1729                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1730                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1731                         len += strlen((gchar *)cur->data) + 5;
1732
1733                 if (len > MAX_REFERENCES_LEN) {
1734                         /* remove second message-ID */
1735                         if (ref_id_list && ref_id_list->next &&
1736                             ref_id_list->next->next) {
1737                                 g_free(ref_id_list->next->data);
1738                                 ref_id_list = g_slist_remove
1739                                         (ref_id_list, ref_id_list->next->data);
1740                         } else {
1741                                 slist_free_strings(ref_id_list);
1742                                 g_slist_free(ref_id_list);
1743                                 return NULL;
1744                         }
1745                 } else
1746                         break;
1747         }
1748
1749         new_ref = g_string_new("");
1750         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1751                 if (new_ref->len > 0)
1752                         g_string_append(new_ref, "\n\t");
1753                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
1754         }
1755
1756         slist_free_strings(ref_id_list);
1757         g_slist_free(ref_id_list);
1758
1759         new_ref_str = new_ref->str;
1760         g_string_free(new_ref, FALSE);
1761
1762         return new_ref_str;
1763 }
1764
1765 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1766                                 const gchar *fmt, const gchar *qmark,
1767                                 const gchar *body)
1768 {
1769         static MsgInfo dummyinfo;
1770         gchar *quote_str = NULL;
1771         gchar *buf;
1772         gchar *p, *lastp;
1773         gint len;
1774         const gchar *trimmed_body = body;
1775         
1776         if (!msginfo)
1777                 msginfo = &dummyinfo;
1778
1779         if (qmark != NULL) {
1780                 quote_fmt_init(msginfo, NULL, NULL);
1781                 quote_fmt_scan_string(qmark);
1782                 quote_fmt_parse();
1783
1784                 buf = quote_fmt_get_buffer();
1785                 if (buf == NULL)
1786                         alertpanel_error(_("Quote mark format error."));
1787                 else
1788                         Xstrdup_a(quote_str, buf, return NULL)
1789         }
1790
1791         if (fmt && *fmt != '\0') {
1792                 while (trimmed_body && strlen(trimmed_body) > 1
1793                         && trimmed_body[0]=='\n')
1794                         *trimmed_body++;
1795
1796                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1797                 quote_fmt_scan_string(fmt);
1798                 quote_fmt_parse();
1799
1800                 buf = quote_fmt_get_buffer();
1801                 if (buf == NULL) {
1802                         alertpanel_error(_("Message reply/forward format error."));
1803                         return NULL;
1804                 }
1805         } else
1806                 buf = "";
1807
1808         for (p = buf; *p != '\0'; ) {
1809                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1810                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1811                 GtkTextMark *mark;
1812                 GtkTextIter iter;
1813
1814                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1815                                         G_CALLBACK(compose_changed_cb),
1816                                         compose);
1817                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1818                                         G_CALLBACK(text_inserted),
1819                                         compose);
1820                 
1821                 mark = gtk_text_buffer_get_insert(buffer);
1822                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1823
1824                 lastp = strchr(p, '\n');
1825                 len = lastp ? lastp - p + 1 : -1;
1826
1827                 gtk_text_buffer_insert(buffer, &iter, p, len);
1828
1829                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1830                                         G_CALLBACK(compose_changed_cb),
1831                                         compose);
1832                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1833                                         G_CALLBACK(text_inserted),
1834                                         compose);
1835                 
1836                 if (lastp)
1837                         p = lastp + 1;
1838                 else
1839                         break;
1840         }
1841
1842         return buf;
1843 }
1844
1845 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1846                                     gboolean to_all, gboolean to_ml,
1847                                     gboolean to_sender,
1848                                     gboolean followup_and_reply_to)
1849 {
1850         GSList *cc_list = NULL;
1851         GSList *cur;
1852         gchar *from = NULL;
1853         gchar *replyto = NULL;
1854         GHashTable *to_table;
1855
1856         g_return_if_fail(compose->account != NULL);
1857         g_return_if_fail(msginfo != NULL);
1858
1859         if (compose->account->protocol != A_NNTP) {
1860                 if (!compose->replyto && to_ml && compose->ml_post
1861                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1862                         compose_entry_append(compose,
1863                                            compose->ml_post,
1864                                            COMPOSE_TO);
1865                 else if (!(to_all || to_sender)
1866                          && msginfo->folder
1867                          && msginfo->folder->prefs->enable_default_reply_to) {
1868                         compose_entry_append(compose,
1869                             msginfo->folder->prefs->default_reply_to,
1870                             COMPOSE_TO);
1871                 } else
1872                         compose_entry_append(compose,
1873                                  (compose->replyto && !to_sender)
1874                                   ? compose->replyto :
1875                                   msginfo->from ? msginfo->from : "",
1876                                   COMPOSE_TO);
1877         } else {
1878                 if (to_sender || (compose->followup_to && 
1879                         !strncmp(compose->followup_to, "poster", 6)))
1880                         compose_entry_append
1881                                 (compose, 
1882                                  (compose->replyto ? compose->replyto :
1883                                         msginfo->from ? msginfo->from : ""),
1884                                  COMPOSE_TO);
1885                                  
1886                 else if (followup_and_reply_to || to_all) {
1887                         compose_entry_append
1888                                 (compose,
1889                                  (compose->replyto ? compose->replyto :
1890                                  msginfo->from ? msginfo->from : ""),
1891                                  COMPOSE_TO);                           
1892                 
1893                         compose_entry_append
1894                                 (compose,
1895                                  compose->followup_to ? compose->followup_to :
1896                                  compose->newsgroups ? compose->newsgroups : "",
1897                                  COMPOSE_NEWSGROUPS);
1898                 } 
1899                 else 
1900                         compose_entry_append
1901                                 (compose,
1902                                  compose->followup_to ? compose->followup_to :
1903                                  compose->newsgroups ? compose->newsgroups : "",
1904                                  COMPOSE_NEWSGROUPS);
1905         }
1906
1907         if (msginfo->subject && *msginfo->subject) {
1908                 gchar *buf, *buf2;
1909                 guchar *p;
1910
1911                 buf = p = g_strdup(msginfo->subject);
1912                 p += subject_get_prefix_length(p);
1913                 memmove(buf, p, strlen(p) + 1);
1914
1915                 buf2 = g_strdup_printf("Re: %s", buf);
1916                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1917
1918                 g_free(buf2);
1919                 g_free(buf);
1920         } else
1921                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1922
1923         if (to_ml && compose->ml_post) return;
1924         if (!to_all || compose->account->protocol == A_NNTP) return;
1925
1926         if (compose->replyto) {
1927                 Xstrdup_a(replyto, compose->replyto, return);
1928                 extract_address(replyto);
1929         }
1930         if (msginfo->from) {
1931                 Xstrdup_a(from, msginfo->from, return);
1932                 extract_address(from);
1933         }
1934
1935         if (replyto && from)
1936                 cc_list = address_list_append_with_comments(cc_list, from);
1937         if (to_all && msginfo->folder && 
1938             msginfo->folder->prefs->enable_default_reply_to)
1939                 cc_list = address_list_append_with_comments(cc_list,
1940                                 msginfo->folder->prefs->default_reply_to);
1941         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1942         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1943
1944         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1945         if (replyto)
1946                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1947         if (compose->account)
1948                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1949                                     GINT_TO_POINTER(1));
1950
1951         /* remove address on To: and that of current account */
1952         for (cur = cc_list; cur != NULL; ) {
1953                 GSList *next = cur->next;
1954                 gchar *addr;
1955
1956                 addr = g_strdup(cur->data);
1957                 extract_address(addr);
1958
1959                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
1960                         cc_list = g_slist_remove(cc_list, cur->data);
1961                 else
1962                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
1963
1964                 cur = next;
1965         }
1966         hash_free_strings(to_table);
1967         g_hash_table_destroy(to_table);
1968
1969         if (cc_list) {
1970                 for (cur = cc_list; cur != NULL; cur = cur->next)
1971                         compose_entry_append(compose, (gchar *)cur->data,
1972                                              COMPOSE_CC);
1973                 slist_free_strings(cc_list);
1974                 g_slist_free(cc_list);
1975         }
1976
1977 }
1978
1979 #define SET_ENTRY(entry, str) \
1980 { \
1981         if (str && *str) \
1982                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1983 }
1984
1985 #define SET_ADDRESS(type, str) \
1986 { \
1987         if (str && *str) \
1988                 compose_entry_append(compose, str, type); \
1989 }
1990
1991 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1992 {
1993         g_return_if_fail(msginfo != NULL);
1994
1995         SET_ENTRY(subject_entry, msginfo->subject);
1996         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1997         SET_ADDRESS(COMPOSE_CC, compose->cc);
1998         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1999         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2000         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2001         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2002
2003         compose_update_priority_menu_item(compose);
2004         compose_update_privacy_system_menu_item(compose);
2005         compose_show_first_last_header(compose, TRUE);
2006 }
2007
2008 #undef SET_ENTRY
2009 #undef SET_ADDRESS
2010
2011 static void compose_insert_sig(Compose *compose, gboolean replace)
2012 {
2013         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2014         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2015         GtkTextMark *mark;
2016         GtkTextIter iter;
2017         gint cur_pos;
2018
2019         
2020         g_return_if_fail(compose->account != NULL);
2021
2022         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2023                                         G_CALLBACK(compose_changed_cb),
2024                                         compose);
2025         
2026         mark = gtk_text_buffer_get_insert(buffer);
2027         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2028         cur_pos = gtk_text_iter_get_offset (&iter);
2029
2030         gtk_text_buffer_get_end_iter(buffer, &iter);
2031
2032         if (replace && compose->sig_str) {
2033                 gboolean found;
2034                 GtkTextIter first_iter, start_iter, end_iter;
2035
2036                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2037
2038                 if (compose->sig_str[0] == '\0')
2039                         found = FALSE;
2040                 else
2041                         found = gtk_text_iter_forward_search(&first_iter,
2042                                                              compose->sig_str,
2043                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2044                                                              &start_iter, &end_iter,
2045                                                              NULL);
2046
2047                 if (found) {
2048                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2049                         iter = start_iter;
2050                 }
2051         }
2052
2053         g_free(compose->sig_str);
2054         compose->sig_str = compose_get_signature_str(compose);
2055         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2056                 compose->sig_str = g_strdup("");
2057
2058         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2059
2060         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2061                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2062
2063         gtk_text_buffer_get_iter_at_offset (buffer, &iter, cur_pos);
2064         gtk_text_buffer_place_cursor (buffer, &iter);
2065
2066         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2067                                         G_CALLBACK(compose_changed_cb),
2068                                         compose);
2069         
2070 }
2071
2072 static gchar *compose_get_signature_str(Compose *compose)
2073 {
2074         gchar *sig_body = NULL;
2075         gchar *sig_str = NULL;
2076
2077         g_return_val_if_fail(compose->account != NULL, NULL);
2078
2079         if (!compose->account->sig_path)
2080                 return NULL;
2081
2082         if (compose->account->sig_type == SIG_FILE) {
2083                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2084                         g_warning("can't open signature file: %s\n",
2085                                   compose->account->sig_path);
2086                         return NULL;
2087                 }
2088         }
2089
2090         if (compose->account->sig_type == SIG_COMMAND)
2091                 sig_body = get_command_output(compose->account->sig_path);
2092         else {
2093                 gchar *tmp;
2094
2095                 tmp = file_read_to_str(compose->account->sig_path);
2096                 if (!tmp)
2097                         return NULL;
2098                 sig_body = normalize_newlines(tmp);
2099                 g_free(tmp);
2100         }
2101
2102         if (compose->account->sig_sep)
2103                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2104                                       NULL);
2105         else
2106                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2107
2108         g_free(sig_body);
2109         
2110         return sig_str;
2111 }
2112
2113 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2114 {
2115         GtkTextView *text;
2116         GtkTextBuffer *buffer;
2117         GtkTextMark *mark;
2118         GtkTextIter iter;
2119         gchar buf[BUFFSIZE];
2120         gint len;
2121         FILE *fp;
2122         gboolean badtxt = FALSE;
2123
2124         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2125
2126         if ((fp = fopen(file, "rb")) == NULL) {
2127                 FILE_OP_ERROR(file, "fopen");
2128                 return COMPOSE_INSERT_READ_ERROR;
2129         }
2130
2131         text = GTK_TEXT_VIEW(compose->text);
2132         buffer = gtk_text_view_get_buffer(text);
2133         mark = gtk_text_buffer_get_insert(buffer);
2134         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2135
2136         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2137                                         G_CALLBACK(text_inserted),
2138                                         compose);
2139
2140         while (fgets(buf, sizeof(buf), fp) != NULL) {
2141                 const gchar *cur_encoding = conv_get_current_charset_str();
2142                 gchar *str = NULL;
2143                 if (!g_utf8_validate(buf, -1, NULL))
2144                         str = conv_codeset_strdup(buf, cur_encoding, CS_UTF_8);
2145                 else
2146                         str = g_strdup(buf);
2147
2148                 if (!str) continue;
2149
2150                 /* strip <CR> if DOS/Windows file,
2151                    replace <CR> with <LF> if Macintosh file. */
2152                 strcrchomp(str);
2153                 len = strlen(str);
2154                 if (len > 0 && str[len - 1] != '\n') {
2155                         while (--len >= 0)
2156                                 if (str[len] == '\r') str[len] = '\n';
2157                 }
2158                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2159
2160                 g_free (str);
2161         }
2162
2163         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2164                                           G_CALLBACK(text_inserted),
2165                                           compose);
2166
2167         fclose(fp);
2168
2169         if (badtxt)
2170                 return COMPOSE_INSERT_INVALID_CHARACTER;
2171         else 
2172                 return COMPOSE_INSERT_SUCCESS;
2173 }
2174
2175 static void compose_attach_append(Compose *compose, const gchar *file,
2176                                   const gchar *filename,
2177                                   const gchar *content_type)
2178 {
2179         AttachInfo *ainfo;
2180         gchar *text[N_ATTACH_COLS];
2181         FILE *fp;
2182         off_t size;
2183         gint row;
2184         gchar *name;
2185
2186         if (!is_file_exist(file)) {
2187                 g_warning("File %s doesn't exist\n", file);
2188                 return;
2189         }
2190         if ((size = get_file_size(file)) < 0) {
2191                 g_warning("Can't get file size of %s\n", file);
2192                 return;
2193         }
2194         if (size == 0) {
2195                 alertpanel_notice(_("File %s is empty."), file);
2196                 return;
2197         }
2198         if ((fp = fopen(file, "rb")) == NULL) {
2199                 alertpanel_error(_("Can't read %s."), file);
2200                 return;
2201         }
2202         fclose(fp);
2203
2204 #if 0 /* NEW COMPOSE GUI */
2205         if (!compose->use_attach) {
2206                 GtkItemFactory *ifactory;
2207
2208                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2209                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2210         }
2211 #endif
2212         ainfo = g_new0(AttachInfo, 1);
2213         ainfo->file = g_strdup(file);
2214
2215         if (content_type) {
2216                 ainfo->content_type = g_strdup(content_type);
2217                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2218                         MsgInfo *msginfo;
2219                         MsgFlags flags = {0, 0};
2220
2221                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2222                                 ainfo->encoding = ENC_7BIT;
2223                         else
2224                                 ainfo->encoding = ENC_8BIT;
2225
2226                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2227                         if (msginfo && msginfo->subject)
2228                                 name = msginfo->subject;
2229                         else
2230                                 name = g_path_get_basename(filename ? filename : file);
2231
2232                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2233
2234                         procmsg_msginfo_free(msginfo);
2235                 } else {
2236                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2237                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2238                         else
2239                                 ainfo->encoding = ENC_BASE64;
2240                         name = g_path_get_basename(filename ? filename : file);
2241                         ainfo->name = g_strdup(name);
2242                 }
2243                 g_free(name);
2244         } else {
2245                 ainfo->content_type = procmime_get_mime_type(file);
2246                 if (!ainfo->content_type) {
2247                         ainfo->content_type =
2248                                 g_strdup("application/octet-stream");
2249                         ainfo->encoding = ENC_BASE64;
2250                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2251                         ainfo->encoding =
2252                                 procmime_get_encoding_for_text_file(file);
2253                 else
2254                         ainfo->encoding = ENC_BASE64;
2255                 name = g_path_get_basename(filename ? filename : file);
2256                 ainfo->name = g_strdup(name);   
2257                 g_free(name);
2258         }
2259
2260         if (!strcmp(ainfo->content_type, "unknown")) {
2261                 g_free(ainfo->content_type);
2262                 ainfo->content_type = g_strdup("application/octet-stream");
2263         }
2264
2265         ainfo->size = size;
2266
2267         text[COL_MIMETYPE] = ainfo->content_type;
2268         text[COL_SIZE] = to_human_readable(size);
2269         text[COL_NAME] = ainfo->name;
2270
2271         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
2272         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
2273 }
2274
2275 static void compose_use_signing(Compose *compose, gboolean use_signing)
2276 {
2277         GtkItemFactory *ifactory;
2278         GtkWidget *menuitem = NULL;
2279
2280         compose->use_signing = use_signing;
2281         ifactory = gtk_item_factory_from_widget(compose->menubar);
2282         menuitem = gtk_item_factory_get_item
2283                 (ifactory, "/Options/Sign");
2284         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), 
2285                                        use_signing);
2286 }
2287
2288 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2289 {
2290         GtkItemFactory *ifactory;
2291         GtkWidget *menuitem = NULL;
2292
2293         compose->use_encryption = use_encryption;
2294         ifactory = gtk_item_factory_from_widget(compose->menubar);
2295         menuitem = gtk_item_factory_get_item
2296                 (ifactory, "/Options/Encrypt");
2297
2298         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), 
2299                                        use_encryption);
2300 }
2301
2302 #define NEXT_PART_NOT_CHILD(info)  \
2303 {  \
2304         node = info->node;  \
2305         while (node->children)  \
2306                 node = g_node_last_child(node);  \
2307         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2308 }
2309
2310 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2311 {
2312         MimeInfo *mimeinfo;
2313         MimeInfo *child;
2314         MimeInfo *firsttext = NULL;
2315         MimeInfo *encrypted = NULL;
2316         GNode    *node;
2317         gchar *outfile;
2318         const gchar *partname = NULL;
2319
2320         mimeinfo = procmime_scan_message(msginfo);
2321         if (!mimeinfo) return;
2322
2323         if (mimeinfo->node->children == NULL) {
2324                 procmime_mimeinfo_free_all(mimeinfo);
2325                 return;
2326         }
2327
2328         /* find first content part */
2329         child = (MimeInfo *) mimeinfo->node->children->data;
2330         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2331                 child = (MimeInfo *)child->node->children->data;
2332
2333         if (child->type == MIMETYPE_TEXT) {
2334                 firsttext = child;
2335                 debug_print("First text part found\n");
2336         } else if (compose->mode == COMPOSE_REEDIT &&
2337                  child->type == MIMETYPE_APPLICATION &&
2338                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2339                 AlertValue val;
2340                 val = alertpanel(_("Encrypted message"),
2341                                  _("Cannot re-edit an encrypted message. \n"
2342                                    "Discard encrypted part?"),
2343                                  _("Yes"), _("No"), NULL);
2344                 if (val == G_ALERTDEFAULT) 
2345                         encrypted = (MimeInfo *)child->node->parent->data;
2346         }
2347      
2348         child = (MimeInfo *) mimeinfo->node->children->data;
2349         while (child != NULL) {
2350                 if (child == encrypted) {
2351                         /* skip this part of tree */
2352                         NEXT_PART_NOT_CHILD(child);
2353                         continue;
2354                 }
2355
2356                 if (child->type == MIMETYPE_MULTIPART) {
2357                         /* get the actual content */
2358                         child = procmime_mimeinfo_next(child);
2359                         continue;
2360                 }
2361                     
2362                 if (child == firsttext) {
2363                         child = procmime_mimeinfo_next(child);
2364                         continue;
2365                 }
2366
2367                 outfile = procmime_get_tmp_file_name(child);
2368                 if (procmime_get_part(outfile, child) < 0)
2369                         g_warning("Can't get the part of multipart message.");
2370                 else {
2371                         gchar *content_type;
2372
2373                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2374                         partname = procmime_mimeinfo_get_parameter(child, "name");
2375                         if (partname == NULL)
2376                                 partname = "";
2377                         compose_attach_append(compose, outfile, 
2378                                               partname, content_type);
2379                         g_free(content_type);
2380                 }
2381                 g_free(outfile);
2382                 NEXT_PART_NOT_CHILD(child);
2383         }
2384         procmime_mimeinfo_free_all(mimeinfo);
2385 }
2386
2387   
2388 #define CHAR_BUF_SIZE 8
2389 #undef NEXT_PART_NOT_CHILD
2390
2391 #define GET_CHAR(iter_p, buf, len)                                           \
2392 {                                                                            \
2393         GtkTextIter end_iter;                                                \
2394         gchar *tmp;                                                          \
2395         end_iter = *iter_p;                                                  \
2396         gtk_text_iter_forward_char(&end_iter);                               \
2397         tmp = gtk_text_buffer_get_text(textbuf, iter_p, &end_iter, FALSE);   \
2398         if (tmp) {                                                           \
2399                 glong items_read, items_witten;                              \
2400                 GError *error = NULL;                                        \
2401                 gunichar *wide_char;                                         \
2402                 strncpy2(buf, tmp, CHAR_BUF_SIZE);                           \
2403                 wide_char = g_utf8_to_ucs4(tmp, -1,                          \
2404                                            &items_read, &items_witten,       \
2405                                            &error);                          \
2406                 if (error != NULL) {                                         \
2407                         g_warning("%s\n", error->message);                   \
2408                         g_error_free(error);                                 \
2409                 }                                                            \
2410                 len = wide_char && g_unichar_iswide(*wide_char) ? 2 : 1;     \
2411                 g_free(wide_char);                                           \
2412         } else {                                                             \
2413                 buf[0] = '\0';                                               \
2414                 len = 1;                                                     \
2415         }                                                                    \
2416         g_free(tmp);                                                         \
2417 }
2418
2419 #define DISP_WIDTH(len) \
2420         ((len > 2 && conv_get_current_charset() == C_UTF_8) ? 2 : \
2421          (len == 2 && conv_get_current_charset() == C_UTF_8) ? 1 : len)
2422
2423 #define SPACE_CHARS     " \t"
2424
2425 static void compose_wrap_line(Compose *compose)
2426 {
2427         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2428         GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
2429         GtkTextMark *mark;
2430         GtkTextIter insert_iter, iter;
2431         gint ch_len, last_ch_len;
2432         gchar cbuf[CHAR_BUF_SIZE], last_ch;
2433         guint text_len;
2434         gint p_start, p_end;
2435         gint line_pos, cur_pos;
2436         gint line_len, cur_len;
2437         gboolean line_end, quoted;
2438
2439         text_len = gtk_text_buffer_get_char_count(textbuf);
2440         mark = gtk_text_buffer_get_insert(textbuf);
2441         gtk_text_buffer_get_iter_at_mark(textbuf, &insert_iter, mark);
2442         cur_pos = gtk_text_iter_get_offset(&insert_iter);
2443         GET_CHAR(&insert_iter, cbuf, ch_len);
2444         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2445                 GtkTextIter prev_iter;
2446                 if (cur_pos == 0)
2447                         return; /* on the paragraph mark */
2448                 prev_iter = insert_iter;
2449                 gtk_text_iter_backward_char(&prev_iter);
2450                 GET_CHAR(&prev_iter, cbuf, ch_len);
2451                 if (ch_len == 1 && *cbuf == '\n')
2452                         return; /* on the paragraph mark */
2453         }
2454
2455         /* find paragraph start. */
2456         line_end = quoted = FALSE;
2457         for (iter = insert_iter; gtk_text_iter_backward_char(&iter);) {
2458                 GET_CHAR(&iter, cbuf, ch_len);
2459                 if (ch_len == 1 && *cbuf == '\n') {
2460                         if (quoted)
2461                                 return; /* quoted part */
2462                         if (line_end) {
2463                                 gtk_text_iter_forward_chars(&iter, 2);
2464                                 break;
2465                         }
2466                         line_end = TRUE;
2467                 } else {
2468                         if (ch_len == 1 
2469                             && strchr(prefs_common.quote_chars, *cbuf))
2470                                 quoted = 1;
2471                         else if (ch_len != 1 || !isspace(*(guchar *)cbuf))
2472                                 quoted = 0;
2473
2474                         line_end = FALSE;
2475                 }
2476         }
2477         p_start = gtk_text_iter_get_offset(&iter);
2478
2479         /* find paragraph end. */
2480         line_end = FALSE;
2481         for (iter = insert_iter; gtk_text_iter_forward_char(&iter);) {
2482                 GET_CHAR(&iter, cbuf, ch_len);
2483                 if (ch_len == 1 && *cbuf == '\n') {
2484                         if (line_end) {
2485                                 p_end -= 1;
2486                                 gtk_text_iter_backward_char(&iter);
2487                                 break;
2488                         }
2489                         line_end = TRUE;
2490                 } else {
2491                         if (line_end && ch_len == 1 &&
2492                             strchr(prefs_common.quote_chars, *cbuf))
2493                                 return; /* quoted part */
2494
2495                         line_end = FALSE;
2496                 }
2497         }
2498         p_end = gtk_text_iter_get_offset(&iter);
2499
2500         if (p_end >= text_len)
2501                 p_end = text_len;
2502
2503         if (p_start >= p_end)
2504                 return;
2505
2506         line_len = cur_len = 0;
2507         last_ch_len = 0;
2508         last_ch = '\0';
2509         line_pos = p_start;
2510         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2511                 gboolean space = FALSE;
2512
2513                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cur_pos);
2514
2515                 GET_CHAR(&iter, cbuf, ch_len);
2516
2517                 if (ch_len < 0) {
2518                         cbuf[0] = '\0';
2519                         ch_len = 1;
2520                 }
2521
2522                 if (ch_len == 1 && isspace(*(guchar *)cbuf))
2523                         space = 1;
2524
2525                 if (ch_len == 1 && *cbuf == '\n') {
2526                         gboolean replace = FALSE;
2527                         GtkTextIter next_iter = iter;
2528
2529                         gtk_text_iter_forward_char(&next_iter);
2530
2531                         if (last_ch_len == 1 && !isspace((guchar)last_ch)) {
2532                                 if (cur_pos + 1 < p_end) {
2533                                         GET_CHAR(&next_iter, cbuf, ch_len);
2534                                         if (ch_len == 1 &&
2535                                             !isspace(*(guchar *)cbuf))
2536                                                 replace = TRUE;
2537                                 }
2538                         }
2539                         gtk_text_buffer_delete(textbuf, &iter, &next_iter);
2540                         if (replace) {
2541                                 gtk_text_buffer_insert(textbuf, &iter, " ", 1);
2542                                 space = TRUE;
2543                         }
2544                         else {
2545                                 p_end--;
2546                                 cur_pos--;
2547                                 gtk_text_buffer_get_iter_at_offset
2548                                         (textbuf, &iter, cur_pos);
2549                                 continue;
2550                         }
2551                 }
2552
2553                 last_ch_len = ch_len;
2554                 last_ch = *cbuf;
2555
2556                 if (space) {
2557                         line_pos = cur_pos + 1;
2558                         line_len = cur_len + ch_len;
2559                 }
2560
2561                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, line_pos);
2562
2563                 if (cur_len + ch_len > prefs_common.linewrap_len &&
2564                     line_len > 0) {
2565                         gint tlen = ch_len;
2566                         GtkTextIter prev_iter = iter;
2567
2568                         gtk_text_iter_backward_char(&prev_iter);
2569
2570                         GET_CHAR(&prev_iter, cbuf, ch_len);
2571                         if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2572                                 gtk_text_buffer_delete(textbuf, &prev_iter, &iter);
2573                                 iter = prev_iter;
2574                                 p_end--;
2575                                 cur_pos--;
2576                                 line_pos--;
2577                                 cur_len--;
2578                                 line_len--;
2579                         }
2580                         ch_len = tlen;
2581
2582                         gtk_text_buffer_insert(textbuf, &iter, "\n", 1);
2583                         p_end++;
2584                         cur_pos++;
2585                         line_pos++;
2586                         cur_len = cur_len - line_len + ch_len;
2587                         line_len = 0;
2588                         continue;
2589                 }
2590
2591                 if (ch_len > 1) {
2592                         line_pos = cur_pos + 1;
2593                         line_len = cur_len + ch_len;
2594                 }
2595                 cur_len += ch_len;
2596         }
2597 }
2598
2599 #undef WRAP_DEBUG
2600 #ifdef WRAP_DEBUG
2601 /* Darko: used when I debug wrapping */
2602 void dump_text(GtkTextBuffer textbuf, int pos, int tlen, int breakoncr)
2603 {
2604         gint i, clen;
2605         gchar cbuf[CHAR_BUF_SIZE];
2606
2607         printf("%d [", pos);
2608         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, pos);
2609         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter, pos + tlen);
2610         for (; gtk_text_iter_forward_char(&iter) &&
2611                      gtk_text_iter_compare(&iter, &end_iter) < 0;)
2612                 GET_CHAR(&iter, cbuf, clen);
2613                 if (clen < 0) break;
2614                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2615                         break;
2616                 fwrite(cbuf, clen, 1, stdout);
2617         }
2618         printf("]\n");
2619 }
2620 #endif
2621
2622 typedef enum {
2623         WAIT_FOR_SPACE,
2624         WAIT_FOR_INDENT_CHAR,
2625         WAIT_FOR_INDENT_CHAR_OR_SPACE
2626 } IndentState;
2627
2628 /* return indent length, we allow:
2629    > followed by spaces/tabs
2630    | followed by spaces/tabs
2631    uppercase characters immediately followed by >,
2632    and the repeating sequences of the above */
2633 /* return indent length */
2634 static guint get_indent_length(GtkTextBuffer *textbuf, guint start_pos, guint text_len)
2635 {
2636         guint i_len = 0;
2637         guint i, ch_len, alnum_cnt = 0;
2638         IndentState state = WAIT_FOR_INDENT_CHAR;
2639         gchar cbuf[CHAR_BUF_SIZE];
2640         gboolean is_space;
2641         gboolean is_indent;
2642
2643         if (prefs_common.quote_chars == NULL) {
2644                 return 0 ;
2645         }
2646
2647         for (i = start_pos; i < text_len; i++) {
2648                 GtkTextIter iter;
2649
2650                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, i);
2651                 GET_CHAR(&iter, cbuf, ch_len);
2652                 if (ch_len > 1)
2653                         break;
2654
2655                 if (cbuf[0] == '\n')
2656                         break;
2657
2658                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2659                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2660
2661                 switch (state) {
2662                 case WAIT_FOR_SPACE:
2663                         if (is_space == FALSE)
2664                                 goto out;
2665                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2666                         break;
2667                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2668                         if (is_indent == FALSE && is_space == FALSE &&
2669                             !isupper((guchar)cbuf[0]))
2670                                 goto out;
2671                         if (is_space == TRUE) {
2672                                 alnum_cnt = 0;
2673                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2674                         } else if (is_indent == TRUE) {
2675                                 alnum_cnt = 0;
2676                                 state = WAIT_FOR_SPACE;
2677                         } else {
2678                                 alnum_cnt++;
2679                                 state = WAIT_FOR_INDENT_CHAR;
2680                         }
2681                         break;
2682                 case WAIT_FOR_INDENT_CHAR:
2683                         if (is_indent == FALSE && !isupper((guchar)cbuf[0]))
2684                                 goto out;
2685                         if (is_indent == TRUE) {
2686                                 if (alnum_cnt > 0 
2687                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2688                                         goto out;
2689                                 alnum_cnt = 0;
2690                                 state = WAIT_FOR_SPACE;
2691                         } else {
2692                                 alnum_cnt++;
2693                         }
2694                         break;
2695                 }
2696
2697                 i_len++;
2698         }
2699
2700 out:
2701         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2702                 i_len -= alnum_cnt;
2703
2704         return i_len;
2705 }
2706
2707 /* insert quotation string when line was wrapped */
2708 static guint ins_quote(GtkTextBuffer *textbuf, GtkTextIter *iter,
2709                        guint indent_len,
2710                        guint prev_line_pos, guint text_len,
2711                        gchar *quote_fmt)
2712 {
2713         guint ins_len = 0;
2714
2715         if (indent_len) {
2716                 GtkTextIter iter1, iter2;
2717                 gchar *text;
2718
2719                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter1,
2720                                                    prev_line_pos);
2721                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter2,
2722                                                    prev_line_pos + indent_len);
2723                 text = gtk_text_buffer_get_text(textbuf, &iter1, &iter2, FALSE);
2724                 if (!text) return 0;
2725
2726                 gtk_text_buffer_insert(textbuf, iter, text, -1);
2727                 ins_len = g_utf8_strlen(text, -1);
2728
2729                 g_free(text);
2730         }
2731
2732         return ins_len;
2733 }
2734
2735 static gboolean is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, guint start_pos) 
2736 {
2737         char *text = NULL;
2738         GtkTextIter iter; 
2739         GtkTextIter end_iter;
2740         if (!compose->account->sig_sep)
2741                 return FALSE;
2742         
2743         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, start_pos+1);
2744         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2745                 start_pos+strlen(compose->account->sig_sep)+1);
2746
2747         if (!strcmp(gtk_text_iter_get_text(&iter, &end_iter),
2748                         compose->account->sig_sep)) {
2749                 /* check \n */
2750                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter,
2751                         start_pos+strlen(compose->account->sig_sep)+1);
2752                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2753                         start_pos+strlen(compose->account->sig_sep)+2);
2754
2755                 if (!strcmp(gtk_text_iter_get_text(&iter, &end_iter),"\n"));
2756                         return TRUE;
2757                 
2758
2759         }
2760
2761         return FALSE;
2762 }
2763
2764 /* check if we should join the next line */
2765 static gboolean join_next_line_is_needed(GtkTextBuffer *textbuf,
2766                                          guint start_pos, guint tlen,
2767                                          guint prev_ilen, gboolean autowrap)
2768 {
2769         guint indent_len, ch_len;
2770         gboolean do_join = FALSE;
2771         gchar cbuf[CHAR_BUF_SIZE];
2772
2773         indent_len = get_indent_length(textbuf, start_pos, tlen);
2774
2775         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2776                 GtkTextIter iter;
2777                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter,
2778                                                    start_pos + indent_len);
2779                 GET_CHAR(&iter, cbuf, ch_len);
2780                 
2781                 if (ch_len > 0 && (cbuf[0] != '\n'))
2782                         do_join = TRUE;
2783         }
2784
2785         return do_join;
2786 }
2787
2788 static void compose_wrap_line_all(Compose *compose)
2789 {
2790         compose_wrap_line_all_full(compose, FALSE);
2791 }
2792
2793 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2794 {
2795         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2796         GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
2797         GtkTextIter iter, end_iter;
2798         guint tlen;
2799         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2800         gint line_len = 0, cur_len = 0;
2801         gint ch_len;
2802         gboolean is_new_line = TRUE, do_delete = FALSE;
2803         guint i_len = 0;
2804         gboolean linewrap_quote = TRUE;
2805         gboolean set_editable_pos = FALSE;
2806         gint editable_pos = 0;
2807         guint linewrap_len = prefs_common.linewrap_len;
2808         gchar *qfmt = prefs_common.quotemark;
2809         gchar cbuf[CHAR_BUF_SIZE];
2810         GtkTextMark *cursor_mark = gtk_text_buffer_get_insert(textbuf);
2811         
2812         tlen = gtk_text_buffer_get_char_count(textbuf);
2813
2814         for (; cur_pos < tlen; cur_pos++) {
2815                 /* mark position of new line - needed for quotation wrap */
2816                 if (is_new_line) {
2817                         if (linewrap_quote)
2818                                 i_len = get_indent_length(textbuf, cur_pos, tlen);
2819
2820                         is_new_line = FALSE;
2821                         p_pos = cur_pos;
2822                 }
2823
2824                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cur_pos);
2825                 GET_CHAR(&iter, cbuf, ch_len);
2826
2827                 /* fix line length for tabs */
2828                 if (ch_len == 1 && *cbuf == '\t') {
2829                         guint tab_width = 8;
2830                         guint tab_offset = line_len % tab_width;
2831
2832                         line_len += tab_width - tab_offset - 1;
2833                         cur_len = line_len;
2834                 }
2835
2836                 /* we have encountered line break */
2837                 if (ch_len == 1 && *cbuf == '\n') {
2838                         gint clen;
2839                         gchar cb[CHAR_BUF_SIZE];
2840
2841                         /* should we join the next line */
2842                         if ((autowrap || i_len != cur_len) && do_delete &&
2843                         !is_sig_separator(compose, textbuf, cur_pos+i_len) &&
2844                             join_next_line_is_needed
2845                                 (textbuf, cur_pos + 1, tlen, i_len, autowrap)) {
2846                                 do_delete = TRUE;
2847                         } else
2848                                 do_delete = FALSE;
2849
2850                         /* skip delete if it is continuous URL */
2851                         if (do_delete && (line_pos - p_pos <= i_len) &&
2852                             gtkut_text_buffer_is_uri_string(textbuf, line_pos,
2853                                                             tlen))
2854                                 do_delete = FALSE;
2855
2856                         /* should we delete to perform smart wrapping */
2857                         if (line_len < linewrap_len && do_delete) {
2858                                 /* get rid of newline */
2859                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2860                                                                    &iter,
2861                                                                    cur_pos);
2862                                 end_iter = iter;
2863                                 gtk_text_iter_forward_char(&end_iter);
2864                                 gtk_text_buffer_delete(textbuf, &iter, &end_iter);
2865                                 tlen--;
2866
2867                                 /* if text starts with quote fmt or with
2868                                    indent string, delete them */
2869                                 if (i_len) {
2870                                         guint ilen;
2871                                         ilen =  gtkut_text_buffer_str_compare_n
2872                                                 (textbuf, cur_pos, p_pos, i_len,
2873                                                  tlen);
2874                                         if (ilen) {
2875                                                 end_iter = iter;
2876                                                 gtk_text_iter_forward_chars
2877                                                         (&end_iter, ilen);
2878                                                 gtk_text_buffer_delete(textbuf,
2879                                                                        &iter,
2880                                                                        &end_iter);
2881                                                 tlen -= ilen;
2882                                         }
2883                                 }
2884
2885                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2886                                                                    &iter,
2887                                                                    cur_pos);
2888                                 GET_CHAR(&iter, cb, clen);
2889
2890                                 /* insert space if it's alphanumeric */
2891                                 if ((cur_pos != line_pos) &&
2892                                     ((clen > 1) || isalnum((guchar)cb[0]))) {
2893                                         GtkTextIter cursor_iter;
2894                                         gboolean go_back = FALSE;
2895                                         gtk_text_buffer_get_iter_at_mark(textbuf, &cursor_iter, cursor_mark);
2896                                         if (gtk_text_iter_get_offset(&iter) ==
2897                                                  gtk_text_iter_get_offset(&cursor_iter))
2898                                                 go_back = TRUE;
2899                                         
2900                                         gtk_text_buffer_insert(textbuf, &iter,
2901                                                                " ", 1);
2902                                         if (go_back) {
2903                                                 gtk_text_buffer_get_iter_at_mark(textbuf, &cursor_iter, cursor_mark);
2904                                                 gtk_text_iter_backward_chars(&cursor_iter, 1);
2905                                                 gtk_text_buffer_place_cursor(textbuf, &cursor_iter);
2906                                         }
2907                                         tlen++;
2908                                 }
2909
2910                                 /* and start over with current line */
2911                                 cur_pos = p_pos - 1;
2912                                 line_pos = cur_pos;
2913                                 line_len = cur_len = 0;
2914                                 do_delete = FALSE;
2915                                 is_new_line = TRUE;
2916 #ifdef WRAP_DEBUG
2917                                 g_print("after delete l_pos=");
2918                                 dump_text(text, line_pos, tlen, 1);
2919 #endif
2920                                 /* move beginning of line if we are on LF */
2921                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2922                                                                    &iter,
2923                                                                    line_pos);
2924                                 GET_CHAR(&iter, cb, clen);
2925                                 if (clen == 1 && *cb == '\n')
2926                                         line_pos++;
2927 #ifdef WRAP_DEBUG
2928                                 g_print("new line_pos=%d\n", line_pos);
2929 #endif
2930
2931                                 continue;
2932                         }
2933
2934                         /* mark new line beginning */
2935                         line_pos = cur_pos + 1;
2936                         line_len = cur_len = 0;
2937                         do_delete = FALSE;
2938                         is_new_line = TRUE;
2939                         continue;
2940                 }
2941
2942                 if (ch_len < 0) {
2943                         cbuf[0] = '\0';
2944                         ch_len = 1;
2945                 }
2946
2947                 /* possible line break */
2948                 if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2949                         line_pos = cur_pos + 1;
2950                         line_len = cur_len + ch_len;
2951                 }
2952
2953                 /* are we over wrapping length set in preferences ? */
2954                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2955                         gint clen;
2956
2957 #ifdef WRAP_DEBUG
2958                         g_print("should wrap cur_pos=%d ", cur_pos);
2959                         dump_text(text, p_pos, tlen, 1);
2960                         dump_text(text, line_pos, tlen, 1);
2961 #endif
2962                         /* force wrapping if it is one long word but not URL */
2963                         if (line_pos - p_pos <= i_len)
2964                                 if (!gtkut_text_buffer_is_uri_string
2965                                     (textbuf, line_pos, tlen))
2966                                         line_pos = cur_pos - 1;
2967 #ifdef WRAP_DEBUG
2968                         g_print("new line_pos=%d\n", line_pos);
2969 #endif
2970
2971                         gtk_text_buffer_get_iter_at_offset(textbuf,
2972                                                            &iter,
2973                                                            line_pos - 1);
2974                         GET_CHAR(&iter, cbuf, clen);
2975
2976                         /* if next character is space delete it */
2977                         if (clen == 1 && isspace(*(guchar *)cbuf)) {
2978                                 if (p_pos + i_len != line_pos ||
2979                                     !gtkut_text_buffer_is_uri_string
2980                                         (textbuf, line_pos, tlen)) {
2981                                         /* workaround for correct cursor
2982                                            position */
2983                                         if (set_editable_pos == FALSE) {
2984                                                 GtkTextMark *ins = gtk_text_buffer_get_insert(textbuf);
2985                                                 gtk_text_buffer_get_iter_at_mark(textbuf, &iter, ins);
2986                                                 editable_pos = gtk_text_iter_get_offset(&iter);
2987                                                 if (editable_pos == line_pos)
2988                                                         set_editable_pos = TRUE;
2989                                         }
2990                                         gtk_text_buffer_get_iter_at_offset(textbuf,
2991                                                            &iter,
2992                                                            line_pos-1);
2993                                         gtk_text_buffer_get_iter_at_offset(textbuf,
2994                                                            &end_iter,
2995                                                            line_pos);
2996                                         gtk_text_buffer_delete(textbuf, &iter, &end_iter);
2997                                         //gtk_stext_set_point(text, line_pos);
2998                                         //gtk_stext_backward_delete(text, 1);
2999                                         tlen--;
3000                                         cur_pos--;
3001                                         line_pos--;
3002                                         cur_len--;
3003                                         line_len--;
3004                                 }
3005                         }
3006
3007                         /* if it is URL at beginning of line don't wrap */
3008                         if (p_pos + i_len == line_pos &&
3009                             gtkut_text_buffer_is_uri_string(textbuf, line_pos, tlen)) {
3010 #ifdef WRAP_DEBUG
3011                                 g_print("found URL at ");
3012                                 dump_text(text, line_pos, tlen, 1);
3013 #endif
3014                                 continue;
3015                         }
3016
3017                         /* insert CR */
3018                         gtk_text_buffer_get_iter_at_offset(textbuf,
3019                                                            &iter,
3020                                                            line_pos);
3021                         gtk_text_buffer_insert(textbuf, &iter, "\n", 1);
3022                         //gtk_stext_set_point(text, line_pos);
3023                         //gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
3024                         //gtk_stext_compact_buffer(text);
3025                         tlen++;
3026                         line_pos++;
3027                         /* for loop will increase it */
3028                         cur_pos = line_pos - 1;
3029                         /* start over with current line */
3030                         is_new_line = TRUE;
3031                         line_len = cur_len = 0;
3032                         if (autowrap || i_len > 0) {
3033                                 do_delete = TRUE;
3034                         } else
3035                                 do_delete = FALSE;
3036 #ifdef WRAP_DEBUG
3037                         g_print("after CR insert ");
3038                         dump_text(text, line_pos, tlen, 1);
3039                         dump_text(text, cur_pos, tlen, 1);
3040 #endif
3041
3042                         /* should we insert quotation ? */
3043                         if (linewrap_quote && i_len) {
3044                                 /* only if line is not already quoted  */
3045                                 if (!gtkut_text_buffer_str_compare
3046                                         (textbuf, line_pos, tlen, qfmt)) {
3047                                         guint ins_len;
3048                                         
3049                                         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, line_pos);
3050                                         
3051                                         if (line_pos - p_pos > i_len) {
3052                                                 ins_len = ins_quote
3053                                                         (textbuf, &iter, i_len, p_pos,
3054                                                          tlen, qfmt);
3055                                                 tlen += ins_len;
3056                                         }
3057 #ifdef WRAP_DEBUG
3058                                         g_print("after quote insert ");
3059                                         dump_text(text, line_pos, tlen, 1);
3060 #endif
3061                                 }
3062                         }
3063                         continue;
3064                 }
3065
3066                 if (ch_len > 1) {
3067                         line_pos = cur_pos + 1;
3068                         line_len = cur_len + ch_len;
3069                 }
3070                 /* advance to next character in buffer */
3071                 cur_len += ch_len;
3072         }
3073
3074         if (set_editable_pos && editable_pos <= tlen) {
3075                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, editable_pos);
3076                 gtk_text_buffer_place_cursor(textbuf, &iter);
3077         }
3078 }
3079
3080 #undef GET_CHAR
3081 #undef CHAR_BUF_SIZE
3082
3083 static void compose_set_title(Compose *compose)
3084 {
3085         gchar *str;
3086         gchar *edited;
3087
3088         edited = compose->modified ? _(" [Edited]") : "";
3089         if (compose->account && compose->account->address)
3090                 str = g_strdup_printf(_("%s - Compose message%s"),
3091                                       compose->account->address, edited);
3092         else
3093                 str = g_strdup_printf(_("Compose message%s"), edited);
3094         gtk_window_set_title(GTK_WINDOW(compose->window), str);
3095         g_free(str);
3096 }
3097
3098 /**
3099  * compose_current_mail_account:
3100  * 
3101  * Find a current mail account (the currently selected account, or the
3102  * default account, if a news account is currently selected).  If a
3103  * mail account cannot be found, display an error message.
3104  * 
3105  * Return value: Mail account, or NULL if not found.
3106  **/
3107 static PrefsAccount *
3108 compose_current_mail_account(void)
3109 {
3110         PrefsAccount *ac;
3111
3112         if (cur_account && cur_account->protocol != A_NNTP)
3113                 ac = cur_account;
3114         else {
3115                 ac = account_get_default();
3116                 if (!ac || ac->protocol == A_NNTP) {
3117                         alertpanel_error(_("Account for sending mail is not specified.\n"
3118                                            "Please select a mail account before sending."));
3119                         return NULL;
3120                 }
3121         }
3122         return ac;
3123 }
3124
3125 static void compose_select_account(Compose *compose, PrefsAccount *account,
3126                                    gboolean init)
3127 {
3128         GtkItemFactory *ifactory;
3129
3130         g_return_if_fail(account != NULL);
3131
3132         compose->account = account;
3133
3134         compose_set_title(compose);
3135
3136         ifactory = gtk_item_factory_from_widget(compose->menubar);
3137 #if 0
3138         if (account->protocol == A_NNTP) {
3139                 gtk_widget_show(compose->newsgroups_hbox);
3140                 gtk_widget_show(compose->newsgroups_entry);
3141                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
3142                 compose->use_newsgroups = TRUE;
3143
3144                 menu_set_active(ifactory, "/View/To", FALSE);
3145                 menu_set_sensitive(ifactory, "/View/To", TRUE);
3146                 menu_set_active(ifactory, "/View/Cc", FALSE);
3147                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
3148                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
3149         } else {
3150                 gtk_widget_hide(compose->newsgroups_hbox);
3151                 gtk_widget_hide(compose->newsgroups_entry);
3152                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3153                 gtk_widget_queue_resize(compose->table_vbox);
3154                 compose->use_newsgroups = FALSE;
3155
3156                 menu_set_active(ifactory, "/View/To", TRUE);
3157                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3158                 menu_set_active(ifactory, "/View/Cc", TRUE);
3159                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3160                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3161                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3162         }
3163
3164         if (account->set_autocc) {
3165                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3166                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3167                         compose_entry_set(compose, account->auto_cc,
3168                                           COMPOSE_ENTRY_CC);
3169         }
3170         if (account->set_autobcc) {
3171                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3172                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3173                         compose_entry_set(compose, account->auto_bcc,
3174                                           COMPOSE_ENTRY_BCC);
3175         }
3176         if (account->set_autoreplyto) {
3177                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3178                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3179                         compose_entry_set(compose, account->auto_replyto,
3180                                           COMPOSE_ENTRY_REPLY_TO);
3181         }
3182
3183 #endif
3184
3185         if (account->default_sign)
3186                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3187         else
3188                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3189         if (account->default_encrypt)
3190                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3191         else
3192                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3193                                        
3194         activate_privacy_system(compose, account);
3195
3196         if (!init && compose->mode != COMPOSE_REDIRECT)
3197                 compose_insert_sig(compose, TRUE);
3198 }
3199
3200 gboolean compose_check_for_valid_recipient(Compose *compose) {
3201         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3202         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3203         gboolean recipient_found = FALSE;
3204         GSList *list;
3205         gchar **strptr;
3206
3207         /* free to and newsgroup list */
3208         slist_free_strings(compose->to_list);
3209         g_slist_free(compose->to_list);
3210         compose->to_list = NULL;
3211                         
3212         slist_free_strings(compose->newsgroup_list);
3213         g_slist_free(compose->newsgroup_list);
3214         compose->newsgroup_list = NULL;
3215
3216         /* search header entries for to and newsgroup entries */
3217         for (list = compose->header_list; list; list = list->next) {
3218                 gchar *header;
3219                 gchar *entry;
3220                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3221                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3222                 g_strstrip(entry);
3223                 if (entry[0] != '\0') {
3224                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3225                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3226                                         compose->to_list = address_list_append(compose->to_list, entry);
3227                                         recipient_found = TRUE;
3228                                 }
3229                         }
3230                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3231                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3232                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3233                                         recipient_found = TRUE;
3234                                 }
3235                         }
3236                 }
3237                 g_free(header);
3238                 g_free(entry);
3239         }
3240         return recipient_found;
3241 }
3242
3243 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3244 {
3245         const gchar *str;
3246
3247         if (compose_check_for_valid_recipient(compose) == FALSE) {
3248                 alertpanel_error(_("Recipient is not specified."));
3249                 return FALSE;
3250         }
3251
3252         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3253         if (*str == '\0' && check_subject == TRUE) {
3254                 AlertValue aval;
3255
3256                 aval = alertpanel(_("Send"),
3257                                   _("Subject is empty. Send it anyway?"),
3258                                   _("Yes"), _("No"), NULL);
3259                 if (aval != G_ALERTDEFAULT)
3260                         return FALSE;
3261         }
3262
3263         return TRUE;
3264 }
3265
3266 gint compose_send(Compose *compose)
3267 {
3268         gint msgnum;
3269         FolderItem *folder;
3270         gint val = -1;
3271         gchar *msgpath;
3272
3273         compose_allow_user_actions (compose, FALSE);
3274         compose->sending = TRUE;
3275
3276         if (compose_check_entries(compose, TRUE) == FALSE)
3277                 goto bail;
3278
3279         val = compose_queue(compose, &msgnum, &folder);
3280
3281         if (val) {
3282                 alertpanel_error(_("Could not queue message for sending"));
3283                 goto bail;
3284         }
3285
3286
3287         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3288                 compose->sending = FALSE;
3289                 gtk_widget_destroy(compose->window);
3290                 /* No more compose access in the normal codepath 
3291                  * after this point! */
3292         }
3293
3294         if (msgnum == 0) {
3295                 alertpanel_error(_("The message was queued but could not be "
3296                                    "sent.\nUse \"Send queued messages\" from "
3297                                    "the main window to retry."));
3298                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3299                         compose->sending = FALSE;
3300                         compose_allow_user_actions (compose, TRUE);
3301                 }
3302                 return 0;
3303         }
3304         
3305         msgpath = folder_item_fetch_msg(folder, msgnum);
3306         val = procmsg_send_message_queue(msgpath);
3307         g_free(msgpath);
3308
3309         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3310                 compose->sending = FALSE;
3311                 compose_allow_user_actions (compose, TRUE);
3312                 if (val != 0) {
3313                         folder_item_remove_msg(folder, msgnum);
3314                         folder_item_scan(folder);
3315                 }
3316         }
3317
3318         if (val == 0) {
3319                 folder_item_remove_msg(folder, msgnum);
3320                 folder_item_scan(folder);
3321                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3322                         gtk_widget_destroy(compose->window);
3323         } else {
3324                 alertpanel_error(_("The message was queued but could not be "
3325                                    "sent.\nUse \"Send queued messages\" from "
3326                                    "the main window to retry."));
3327                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3328                         compose_allow_user_actions (compose, TRUE);
3329                         compose->sending = FALSE;               
3330                 }
3331                 return -1;
3332         }
3333
3334         return 0;
3335
3336 bail:
3337         compose_allow_user_actions (compose, TRUE);
3338         compose->sending = FALSE;
3339
3340         return -1;
3341 }
3342
3343 static gboolean compose_use_attach(Compose *compose) 
3344 {
3345         return gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL;
3346 }
3347
3348 static gint compose_redirect_write_headers_from_headerlist(Compose *compose, 
3349                                                            FILE *fp)
3350 {
3351         gchar buf[BUFFSIZE];
3352         gchar *str;
3353         gboolean first_to_address;
3354         gboolean first_cc_address;
3355         GSList *list;
3356         ComposeHeaderEntry *headerentry;
3357         const gchar *headerentryname;
3358         gchar *cc_hdr;
3359         gchar *to_hdr;
3360
3361         debug_print("Writing redirect header\n");
3362
3363         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3364         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3365
3366         first_to_address = TRUE;
3367         first_cc_address = TRUE;
3368         for (list = compose->header_list; list; list = list->next) {
3369                 headerentry = ((ComposeHeaderEntry *)list->data);
3370                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3371
3372                 if (g_utf8_collate(headerentryname, cc_hdr) == 0 
3373                    || g_utf8_collate(headerentryname, to_hdr) == 0) {
3374                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3375                         Xstrdup_a(str, entstr, return -1);
3376                         g_strstrip(str);
3377                         if (str[0] != '\0') {
3378                                 compose_convert_header
3379                                         (buf, sizeof(buf), str,
3380                                         strlen("Resent-To") + 2, TRUE);
3381                                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3382                                         if (first_to_address) {
3383                                                 fprintf(fp, "Resent-To: ");
3384                                                 first_to_address = FALSE;
3385                                         } else {
3386                                                 fprintf(fp, ",");
3387                                         }
3388                                 }
3389                                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
3390                                         if (first_cc_address) {
3391                                                 fprintf(fp, "\n");
3392                                                 fprintf(fp, "Resent-Cc: ");
3393                                                 first_cc_address = FALSE;
3394                                         } else {
3395                                                 fprintf(fp, ",");
3396                                         }
3397                                 }
3398                                 
3399                                 fprintf(fp, "%s", buf);
3400                         }
3401                 }
3402         }
3403         /* if (!first_address) { */
3404         fprintf(fp, "\n");
3405         /* } */
3406
3407         return(0);
3408 }
3409
3410 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3411 {
3412         gchar buf[BUFFSIZE];
3413         gchar *str;
3414         const gchar *entstr;
3415         /* struct utsname utsbuf; */
3416
3417         g_return_val_if_fail(fp != NULL, -1);
3418         g_return_val_if_fail(compose->account != NULL, -1);
3419         g_return_val_if_fail(compose->account->address != NULL, -1);
3420
3421         /* Resent-Date */
3422         get_rfc822_date(buf, sizeof(buf));
3423         fprintf(fp, "Resent-Date: %s\n", buf);
3424
3425         /* Resent-From */
3426         if (compose->account->name && *compose->account->name) {
3427                 compose_convert_header
3428                         (buf, sizeof(buf), compose->account->name,
3429                          strlen("From: "), TRUE);
3430                 fprintf(fp, "Resent-From: %s <%s>\n",
3431                         buf, compose->account->address);
3432         } else
3433                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3434
3435         /* Subject */
3436         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3437         if (*entstr != '\0') {
3438                 Xstrdup_a(str, entstr, return -1);
3439                 g_strstrip(str);
3440                 if (*str != '\0') {
3441                         compose_convert_header(buf, sizeof(buf), str,
3442                                                strlen("Subject: "), FALSE);
3443                         fprintf(fp, "Subject: %s\n", buf);
3444                 }
3445         }
3446
3447         /* Resent-Message-ID */
3448         if (compose->account->gen_msgid) {
3449                 generate_msgid(buf, sizeof(buf));
3450                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3451                 compose->msgid = g_strdup(buf);
3452         }
3453
3454         compose_redirect_write_headers_from_headerlist(compose, fp);
3455
3456         /* separator between header and body */
3457         fputs("\n", fp);
3458
3459         return 0;
3460 }
3461
3462 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3463 {
3464         FILE *fp;
3465         size_t len;
3466         gchar buf[BUFFSIZE];
3467
3468         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3469                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3470                 return -1;
3471         }
3472
3473         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3474                 /* should filter returnpath, delivered-to */
3475                 if (g_ascii_strncasecmp(buf, "Return-Path:",
3476                                         strlen("Return-Path:")) == 0 ||
3477                     g_ascii_strncasecmp(buf, "Delivered-To:",
3478                                         strlen("Delivered-To:")) == 0 ||
3479                     g_ascii_strncasecmp(buf, "Received:",
3480                                         strlen("Received:")) == 0 ||
3481                     g_ascii_strncasecmp(buf, "Subject:",
3482                                         strlen("Subject:")) == 0 ||
3483                     g_ascii_strncasecmp(buf, "X-UIDL:",
3484                                         strlen("X-UIDL:")) == 0)
3485                         continue;
3486
3487                 if (fputs(buf, fdest) == -1)
3488                         goto error;
3489
3490                 if (!prefs_common.redirect_keep_from) {
3491                         if (g_ascii_strncasecmp(buf, "From:",
3492                                           strlen("From:")) == 0) {
3493                                 fputs(" (by way of ", fdest);
3494                                 if (compose->account->name
3495                                     && *compose->account->name) {
3496                                         compose_convert_header
3497                                                 (buf, sizeof(buf),
3498                                                  compose->account->name,
3499                                                  strlen("From: "),
3500                                                  FALSE);
3501                                         fprintf(fdest, "%s <%s>",
3502                                                 buf,
3503                                                 compose->account->address);
3504                                 } else
3505                                         fprintf(fdest, "%s",
3506                                                 compose->account->address);
3507                                 fputs(")", fdest);
3508                         }
3509                 }
3510
3511                 if (fputs("\n", fdest) == -1)
3512                         goto error;
3513         }
3514
3515         compose_redirect_write_headers(compose, fdest);
3516
3517         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3518                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3519                         goto error;
3520         }
3521
3522         fclose(fp);
3523
3524         return 0;
3525 error:
3526         fclose(fp);
3527
3528         return -1;
3529 }
3530
3531 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3532 {
3533         GtkTextBuffer *buffer;
3534         GtkTextIter start, end;
3535         gchar *chars;
3536         gchar *buf;
3537         const gchar *out_codeset;
3538         EncodingType encoding;
3539         MimeInfo *mimemsg, *mimetext;
3540
3541         /* create message MimeInfo */
3542         mimemsg = procmime_mimeinfo_new();
3543         mimemsg->type = MIMETYPE_MESSAGE;
3544         mimemsg->subtype = g_strdup("rfc822");
3545         mimemsg->content = MIMECONTENT_MEM;
3546         mimemsg->data.mem = compose_get_header(compose);
3547
3548         /* Create text part MimeInfo */
3549         /* get all composed text */
3550         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3551         gtk_text_buffer_get_start_iter(buffer, &start);
3552         gtk_text_buffer_get_end_iter(buffer, &end);
3553         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3554         if (is_ascii_str(chars)) {
3555                 buf = chars;
3556                 chars = NULL;
3557                 out_codeset = CS_US_ASCII;
3558                 encoding = ENC_7BIT;
3559         } else {
3560                 const gchar *src_codeset;
3561
3562                 out_codeset = conv_get_outgoing_charset_str();
3563                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
3564                         out_codeset = CS_ISO_8859_1;
3565
3566                 if (prefs_common.encoding_method == CTE_BASE64)
3567                         encoding = ENC_BASE64;
3568                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3569                         encoding = ENC_QUOTED_PRINTABLE;
3570                 else if (prefs_common.encoding_method == CTE_8BIT)
3571                         encoding = ENC_8BIT;
3572                 else
3573                         encoding = procmime_get_encoding_for_charset(out_codeset);
3574
3575                 src_codeset = CS_UTF_8;
3576                 /* if current encoding is US-ASCII, set it the same as
3577                    outgoing one to prevent code conversion failure */
3578                 if (!g_ascii_strcasecmp(src_codeset, CS_US_ASCII))
3579                         src_codeset = out_codeset;
3580
3581                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3582                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3583
3584                 if (action == COMPOSE_WRITE_FOR_SEND) {
3585                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3586                         if (!buf) {
3587                                 AlertValue aval;
3588                                 gchar *msg;
3589
3590                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3591                                                         "%s to %s.\n"
3592                                                         "Send it anyway?"), src_codeset, out_codeset);
3593                                 aval = alertpanel_with_type
3594                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3595                                 g_free(msg);
3596
3597                                 if (aval != G_ALERTDEFAULT) {
3598                                         g_free(chars);
3599                                         return -1;
3600                                 } else {
3601                                         buf = chars;
3602                                         out_codeset = src_codeset;
3603                                         chars = NULL;
3604                                 }
3605                         }
3606                 } else {
3607                         buf = chars;
3608                         out_codeset = src_codeset;
3609                         chars = NULL;
3610                 }
3611         }
3612         g_free(chars);
3613
3614         mimetext = procmime_mimeinfo_new();
3615         mimetext->content = MIMECONTENT_MEM;
3616         mimetext->data.mem = buf;
3617         mimetext->type = MIMETYPE_TEXT;
3618         mimetext->subtype = g_strdup("plain");
3619         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3620                             g_strdup(out_codeset));
3621         if (encoding != ENC_UNKNOWN)
3622                 procmime_encode_content(mimetext, encoding);
3623
3624         /* append attachment parts */
3625         if (compose_use_attach(compose)) {
3626                 MimeInfo *mimempart;
3627
3628                 mimempart = procmime_mimeinfo_new();
3629                 mimempart->content = MIMECONTENT_EMPTY;
3630                 mimempart->type = MIMETYPE_MULTIPART;
3631                 mimempart->subtype = g_strdup("mixed");
3632                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3633                                     generate_mime_boundary(NULL));
3634
3635                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3636
3637                 g_node_append(mimempart->node, mimetext->node);
3638                 g_node_append(mimemsg->node, mimempart->node);
3639
3640                 compose_add_attachments(compose, mimempart);
3641         } else
3642                 g_node_append(mimemsg->node, mimetext->node);
3643
3644         /* sign message if sending */
3645         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing && 
3646             privacy_system_can_sign(compose->privacy_system))
3647                 if (!privacy_sign(compose->privacy_system, mimemsg))
3648                         return -1;
3649
3650         procmime_write_mimeinfo(mimemsg, fp);
3651
3652         return 0;
3653 }
3654
3655 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3656 {