6e94b5e5a510eb6120601126588d209fae398877
[claws.git] / src / compose.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2005 Hiroyuki Yamamoto
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18  */
19
20 #ifdef HAVE_CONFIG_H
21 #  include "config.h"
22 #endif
23
24 #include "defs.h"
25
26 #include <glib.h>
27 #include <gdk/gdkkeysyms.h>
28 #include <gtk/gtkmain.h>
29 #include <gtk/gtkmenu.h>
30 #include <gtk/gtkmenuitem.h>
31 #include <gtk/gtkitemfactory.h>
32 #include <gtk/gtkcheckmenuitem.h>
33 #include <gtk/gtkoptionmenu.h>
34 #include <gtk/gtkwidget.h>
35 #include <gtk/gtkclist.h>
36 #include <gtk/gtkctree.h>
37 #include <gtk/gtkvpaned.h>
38 #include <gtk/gtkentry.h>
39 #include <gtk/gtkeditable.h>
40 #include <gtk/gtkwindow.h>
41 #include <gtk/gtksignal.h>
42 #include <gtk/gtkvbox.h>
43 #include <gtk/gtkcontainer.h>
44 #include <gtk/gtkhandlebox.h>
45 #include <gtk/gtktoolbar.h>
46 #include <gtk/gtktable.h>
47 #include <gtk/gtkhbox.h>
48 #include <gtk/gtklabel.h>
49 #include <gtk/gtkscrolledwindow.h>
50 #include <gtk/gtkthemes.h>
51 #include <gtk/gtkdnd.h>
52 #include <stdio.h>
53 #include <stdlib.h>
54 #include <string.h>
55 #include <ctype.h>
56 #include <sys/types.h>
57 #include <sys/stat.h>
58 #include <unistd.h>
59 #include <time.h>
60 /* #include <sys/utsname.h> */
61 #include <stdlib.h>
62 #include <sys/wait.h>
63 #include <signal.h>
64 #include <errno.h>
65 #include <libgen.h>
66
67 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
68 #  include <wchar.h>
69 #  include <wctype.h>
70 #endif
71
72 #include "intl.h"
73 #include "main.h"
74 #include "mainwindow.h"
75 #include "compose.h"
76 #include "gtkstext.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_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
124         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
125         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
126         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
127         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
128         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
129         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
130         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
131         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
132         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
133         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
134         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
135         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
136         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
137         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END
138 } ComposeCallGtkSTextAction;
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
171 #define B64_LINE_SIZE           57
172 #define B64_BUFFSIZE            77
173
174 #define MAX_REFERENCES_LEN      999
175
176 static GdkColor quote_color = {0, 0, 0, 0xbfff};
177
178 static GList *compose_list = NULL;
179
180 Compose *compose_generic_new                    (PrefsAccount   *account,
181                                                  const gchar    *to,
182                                                  FolderItem     *item,
183                                                  GPtrArray      *attach_files,
184                                                  GList          *listAddress );
185
186 static Compose *compose_create                  (PrefsAccount   *account,
187                                                  ComposeMode     mode);
188
189 static GtkWidget *compose_account_option_menu_create
190                                                 (Compose        *compose);
191 static void compose_set_template_menu           (Compose        *compose);
192 static void compose_template_apply              (Compose        *compose,
193                                                  Template       *tmpl,
194                                                  gboolean        replace);
195 static void compose_destroy                     (Compose        *compose);
196
197 static void compose_entries_set                 (Compose        *compose,
198                                                  const gchar    *mailto);
199 static gint compose_parse_header                (Compose        *compose,
200                                                  MsgInfo        *msginfo);
201 static gchar *compose_parse_references          (const gchar    *ref,
202                                                  const gchar    *msgid);
203
204 static gchar *compose_quote_fmt                 (Compose        *compose,
205                                                  MsgInfo        *msginfo,
206                                                  const gchar    *fmt,
207                                                  const gchar    *qmark,
208                                                  const gchar    *body);
209
210 static void compose_reply_set_entry             (Compose        *compose,
211                                                  MsgInfo        *msginfo,
212                                                  gboolean        to_all,
213                                                  gboolean        to_ml,
214                                                  gboolean        to_sender,
215                                                  gboolean
216                                                  followup_and_reply_to);
217 static void compose_reedit_set_entry            (Compose        *compose,
218                                                  MsgInfo        *msginfo);
219 static void compose_insert_sig                  (Compose        *compose,
220                                                  gboolean        replace);
221 static gchar *compose_get_signature_str         (Compose        *compose);
222 static ComposeInsertResult compose_insert_file  (Compose        *compose,
223                                                  const gchar    *file);
224 static void compose_attach_append               (Compose        *compose,
225                                                  const gchar    *file,
226                                                  const gchar    *type,
227                                                  const gchar    *content_type);
228 static void compose_attach_parts                (Compose        *compose,
229                                                  MsgInfo        *msginfo);
230 static void compose_wrap_line                   (Compose        *compose);
231 static void compose_wrap_line_all               (Compose        *compose);
232 static void compose_wrap_line_all_full          (Compose        *compose,
233                                                  gboolean        autowrap);
234 static void compose_set_title                   (Compose        *compose);
235 static void compose_select_account              (Compose        *compose,
236                                                  PrefsAccount   *account,
237                                                  gboolean        init);
238
239 static PrefsAccount *compose_current_mail_account(void);
240 /* static gint compose_send                     (Compose        *compose); */
241 static gboolean compose_check_for_valid_recipient
242                                                 (Compose        *compose);
243 static gboolean compose_check_entries           (Compose        *compose,
244                                                  gboolean       check_subject);
245 static gint compose_write_to_file               (Compose        *compose,
246                                                  FILE           *fp,
247                                                  gint            action);
248 static gint compose_write_body_to_file          (Compose        *compose,
249                                                  const gchar    *file);
250 static gint compose_remove_reedit_target        (Compose        *compose);
251 void compose_remove_draft                       (Compose        *compose);
252 static gint compose_queue                       (Compose        *compose,
253                                                  gint           *msgnum,
254                                                  FolderItem     **item);
255 static gint compose_queue_sub                   (Compose        *compose,
256                                                  gint           *msgnum,
257                                                  FolderItem     **item,
258                                                  gboolean       check_subject);
259 static void compose_add_attachments             (Compose        *compose,
260                                                  MimeInfo       *parent);
261 static gchar *compose_get_header                (Compose        *compose);
262
263 static void compose_convert_header              (gchar          *dest,
264                                                  gint            len,
265                                                  gchar          *src,
266                                                  gint            header_len,
267                                                  gboolean        addr_field);
268
269 static void compose_attach_info_free            (AttachInfo     *ainfo);
270 static void compose_attach_remove_selected      (Compose        *compose);
271
272 static void compose_attach_property             (Compose        *compose);
273 static void compose_attach_property_create      (gboolean       *cancelled);
274 static void attach_property_ok                  (GtkWidget      *widget,
275                                                  gboolean       *cancelled);
276 static void attach_property_cancel              (GtkWidget      *widget,
277                                                  gboolean       *cancelled);
278 static gint attach_property_delete_event        (GtkWidget      *widget,
279                                                  GdkEventAny    *event,
280                                                  gboolean       *cancelled);
281 static void attach_property_key_pressed         (GtkWidget      *widget,
282                                                  GdkEventKey    *event,
283                                                  gboolean       *cancelled);
284
285 static void compose_exec_ext_editor             (Compose           *compose);
286 static gint compose_exec_ext_editor_real        (const gchar       *file);
287 static gboolean compose_ext_editor_kill         (Compose           *compose);
288 static void compose_input_cb                    (gpointer           data,
289                                                  gint               source,
290                                                  GdkInputCondition  condition);
291 static void compose_set_ext_editor_sensitive    (Compose           *compose,
292                                                  gboolean           sensitive);
293
294 static void compose_undo_state_changed          (UndoMain       *undostruct,
295                                                  gint            undo_state,
296                                                  gint            redo_state,
297                                                  gpointer        data);
298
299 static gint calc_cursor_xpos    (GtkSText       *text,
300                                  gint            extra,
301                                  gint            char_width);
302
303 static void compose_create_header_entry (Compose *compose);
304 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
305 static void compose_update_priority_menu_item(Compose * compose);
306
307 static void compose_add_field_list      ( Compose *compose,
308                                           GList *listAddress );
309
310 /* callback functions */
311
312 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
313                                          GtkAllocation  *allocation,
314                                          GtkSHRuler     *shruler);
315 static void account_activated           (GtkMenuItem    *menuitem,
316                                          gpointer        data);
317 static void attach_selected             (GtkCList       *clist,
318                                          gint            row,
319                                          gint            column,
320                                          GdkEvent       *event,
321                                          gpointer        data);
322 static void attach_button_pressed       (GtkWidget      *widget,
323                                          GdkEventButton *event,
324                                          gpointer        data);
325 static void attach_key_pressed          (GtkWidget      *widget,
326                                          GdkEventKey    *event,
327                                          gpointer        data);
328
329 static void compose_send_cb             (gpointer        data,
330                                          guint           action,
331                                          GtkWidget      *widget);
332 static void compose_send_later_cb       (gpointer        data,
333                                          guint           action,
334                                          GtkWidget      *widget);
335
336 static void compose_draft_cb            (gpointer        data,
337                                          guint           action,
338                                          GtkWidget      *widget);
339
340 static void compose_attach_cb           (gpointer        data,
341                                          guint           action,
342                                          GtkWidget      *widget);
343 static void compose_insert_file_cb      (gpointer        data,
344                                          guint           action,
345                                          GtkWidget      *widget);
346 static void compose_insert_sig_cb       (gpointer        data,
347                                          guint           action,
348                                          GtkWidget      *widget);
349
350 static void compose_close_cb            (gpointer        data,
351                                          guint           action,
352                                          GtkWidget      *widget);
353
354 static void compose_address_cb          (gpointer        data,
355                                          guint           action,
356                                          GtkWidget      *widget);
357 static void compose_template_activate_cb(GtkWidget      *widget,
358                                          gpointer        data);
359
360 static void compose_ext_editor_cb       (gpointer        data,
361                                          guint           action,
362                                          GtkWidget      *widget);
363
364 static gint compose_delete_cb           (GtkWidget      *widget,
365                                          GdkEventAny    *event,
366                                          gpointer        data);
367 static void compose_destroy_cb          (GtkWidget      *widget,
368                                          Compose        *compose);
369
370 static void compose_undo_cb             (Compose        *compose);
371 static void compose_redo_cb             (Compose        *compose);
372 static void compose_cut_cb              (Compose        *compose);
373 static void compose_copy_cb             (Compose        *compose);
374 static void compose_paste_cb            (Compose        *compose);
375 static void compose_paste_as_quote_cb   (Compose        *compose);
376 static void compose_allsel_cb           (Compose        *compose);
377
378 static void compose_gtk_stext_action_cb (Compose                   *compose,
379                                          ComposeCallGtkSTextAction  action);
380
381 static void compose_grab_focus_cb       (GtkWidget      *widget,
382                                          Compose        *compose);
383
384 static void compose_changed_cb          (GtkEditable    *editable,
385                                          Compose        *compose);
386 static void compose_button_press_cb     (GtkWidget      *widget,
387                                          GdkEventButton *event,
388                                          Compose        *compose);
389 #if 0
390 static void compose_key_press_cb        (GtkWidget      *widget,
391                                          GdkEventKey    *event,
392                                          Compose        *compose);
393 #endif
394
395 static void compose_toggle_autowrap_cb  (gpointer        data,
396                                          guint           action,
397                                          GtkWidget      *widget);
398
399 #if 0
400 static void compose_toggle_to_cb        (gpointer        data,
401                                          guint           action,
402                                          GtkWidget      *widget);
403 static void compose_toggle_cc_cb        (gpointer        data,
404                                          guint           action,
405                                          GtkWidget      *widget);
406 static void compose_toggle_bcc_cb       (gpointer        data,
407                                          guint           action,
408                                          GtkWidget      *widget);
409 static void compose_toggle_replyto_cb   (gpointer        data,
410                                          guint           action,
411                                          GtkWidget      *widget);
412 static void compose_toggle_followupto_cb(gpointer        data,
413                                          guint           action,
414                                          GtkWidget      *widget);
415 static void compose_toggle_attach_cb    (gpointer        data,
416                                          guint           action,
417                                          GtkWidget      *widget);
418 #endif
419 static void compose_toggle_ruler_cb     (gpointer        data,
420                                          guint           action,
421                                          GtkWidget      *widget);
422 static void compose_toggle_sign_cb      (gpointer        data,
423                                          guint           action,
424                                          GtkWidget      *widget);
425 static void compose_toggle_encrypt_cb   (gpointer        data,
426                                          guint           action,
427                                          GtkWidget      *widget);
428 static void compose_set_privacy_system_cb(GtkWidget      *widget,
429                                           gpointer        data);
430 static void compose_update_privacy_system_menu_item(Compose * compose);
431 static void activate_privacy_system     (Compose *compose, 
432                                          PrefsAccount *account);
433 static void compose_use_signing(Compose *compose, gboolean use_signing);
434 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
435 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
436                                              GtkWidget *widget);
437 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
438                                              GtkWidget *widget);
439 static void compose_set_priority_cb     (gpointer        data,
440                                          guint           action,
441                                          GtkWidget      *widget);
442
443 static void compose_attach_drag_received_cb (GtkWidget          *widget,
444                                              GdkDragContext     *drag_context,
445                                              gint                x,
446                                              gint                y,
447                                              GtkSelectionData   *data,
448                                              guint               info,
449                                              guint               time,
450                                              gpointer            user_data);
451 static void compose_insert_drag_received_cb (GtkWidget          *widget,
452                                              GdkDragContext     *drag_context,
453                                              gint                x,
454                                              gint                y,
455                                              GtkSelectionData   *data,
456                                              guint               info,
457                                              guint               time,
458                                              gpointer            user_data);
459
460 #if 0
461 static void to_activated                (GtkWidget      *widget,
462                                          Compose        *compose);
463 static void newsgroups_activated        (GtkWidget      *widget,
464                                          Compose        *compose);
465 static void cc_activated                (GtkWidget      *widget,
466                                          Compose        *compose);
467 static void bcc_activated               (GtkWidget      *widget,
468                                          Compose        *compose);
469 static void replyto_activated           (GtkWidget      *widget,
470                                          Compose        *compose);
471 static void followupto_activated        (GtkWidget      *widget,
472                                          Compose        *compose);
473 static void subject_activated           (GtkWidget      *widget,
474                                          Compose        *compose);
475 #endif
476
477 static void text_activated              (GtkWidget      *widget,
478                                          Compose        *compose);
479 static void text_inserted               (GtkWidget      *widget,
480                                          const gchar    *text,
481                                          gint            length,
482                                          gint           *position,
483                                          Compose        *compose);
484 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
485                                   gboolean to_all, gboolean to_ml,
486                                   gboolean to_sender,
487                                   gboolean followup_and_reply_to,
488                                   const gchar *body);
489
490 void compose_headerentry_changed_cb        (GtkWidget          *entry,
491                                             ComposeHeaderEntry *headerentry);
492 void compose_headerentry_key_press_event_cb(GtkWidget          *entry,
493                                             GdkEventKey        *event,
494                                             ComposeHeaderEntry *headerentry);
495 static gboolean compose_headerentry_button_pressed (GtkWidget *entry, 
496                                                     GdkEventButton *event,
497                                                     gpointer data);
498
499 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
500
501 static void compose_allow_user_actions (Compose *compose, gboolean allow);
502
503 #if USE_ASPELL
504 static void compose_check_all              (Compose *compose);
505 static void compose_highlight_all          (Compose *compose);
506 static void compose_check_backwards        (Compose *compose);
507 static void compose_check_forwards_go      (Compose *compose);
508 #endif
509
510 static gboolean compose_send_control_enter      (Compose        *compose);
511 static gint compose_defer_auto_save_draft       (Compose        *compose);
512 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
513
514 static void compose_close       (Compose *compose);
515
516 static GtkItemFactoryEntry compose_popup_entries[] =
517 {
518         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
519         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
520         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
521         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
522 };
523
524 static GtkItemFactoryEntry compose_entries[] =
525 {
526         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
527         {N_("/_Message/_Send"),         "<control>Return",
528                                         compose_send_cb, 0, NULL},
529         {N_("/_Message/Send _later"),   "<shift><control>S",
530                                         compose_send_later_cb,  0, NULL},
531         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
532         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
533         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
534         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
535         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
536         {N_("/_Message/_Save"),
537                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
538         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
539         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
540
541         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
542         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
543         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
544         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
545         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
546         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
547         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
548         {N_("/_Edit/Paste as _quotation"),
549                                         NULL, compose_paste_as_quote_cb, 0, NULL},
550         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
551         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
552         {N_("/_Edit/A_dvanced/Move a character backward"),
553                                         "<control>B",
554                                         compose_gtk_stext_action_cb,
555                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
556                                         NULL},
557         {N_("/_Edit/A_dvanced/Move a character forward"),
558                                         "<control>F",
559                                         compose_gtk_stext_action_cb,
560                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
561                                         NULL},
562         {N_("/_Edit/A_dvanced/Move a word backward"),
563                                         NULL, /* "<alt>B" */
564                                         compose_gtk_stext_action_cb,
565                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
566                                         NULL},
567         {N_("/_Edit/A_dvanced/Move a word forward"),
568                                         NULL, /* "<alt>F" */
569                                         compose_gtk_stext_action_cb,
570                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
571                                         NULL},
572         {N_("/_Edit/A_dvanced/Move to beginning of line"),
573                                         NULL, /* "<control>A" */
574                                         compose_gtk_stext_action_cb,
575                                         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
576                                         NULL},
577         {N_("/_Edit/A_dvanced/Move to end of line"),
578                                         "<control>E",
579                                         compose_gtk_stext_action_cb,
580                                         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
581                                         NULL},
582         {N_("/_Edit/A_dvanced/Move to previous line"),
583                                         "<control>P",
584                                         compose_gtk_stext_action_cb,
585                                         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
586                                         NULL},
587         {N_("/_Edit/A_dvanced/Move to next line"),
588                                         "<control>N",
589                                         compose_gtk_stext_action_cb,
590                                         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
591                                         NULL},
592         {N_("/_Edit/A_dvanced/Delete a character backward"),
593                                         "<control>H",
594                                         compose_gtk_stext_action_cb,
595                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
596                                         NULL},
597         {N_("/_Edit/A_dvanced/Delete a character forward"),
598                                         "<control>D",
599                                         compose_gtk_stext_action_cb,
600                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
601                                         NULL},
602         {N_("/_Edit/A_dvanced/Delete a word backward"),
603                                         NULL, /* "<control>W" */
604                                         compose_gtk_stext_action_cb,
605                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
606                                         NULL},
607         {N_("/_Edit/A_dvanced/Delete a word forward"),
608                                         NULL, /* "<alt>D", */
609                                         compose_gtk_stext_action_cb,
610                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
611                                         NULL},
612         {N_("/_Edit/A_dvanced/Delete line"),
613                                         "<control>U",
614                                         compose_gtk_stext_action_cb,
615                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
616                                         NULL},
617         {N_("/_Edit/A_dvanced/Delete entire line"),
618                                         NULL,
619                                         compose_gtk_stext_action_cb,
620                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
621                                         NULL},
622         {N_("/_Edit/A_dvanced/Delete to end of line"),
623                                         "<control>K",
624                                         compose_gtk_stext_action_cb,
625                                         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END,
626                                         NULL},
627         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
628         {N_("/_Edit/_Wrap current paragraph"),
629                                         "<control>L", compose_wrap_line, 0, NULL},
630         {N_("/_Edit/Wrap all long _lines"),
631                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
632         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
633         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
634         {N_("/_Edit/Edit with e_xternal editor"),
635                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
636 #if USE_ASPELL
637         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
638         {N_("/_Spelling/_Check all or check selection"),
639                                         NULL, compose_check_all, 0, NULL},
640         {N_("/_Spelling/_Highlight all misspelled words"),
641                                         NULL, compose_highlight_all, 0, NULL},
642         {N_("/_Spelling/Check _backwards misspelled word"),
643                                         NULL, compose_check_backwards , 0, NULL},
644         {N_("/_Spelling/_Forward to next misspelled word"),
645                                         NULL, compose_check_forwards_go, 0, NULL},
646         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
647         {N_("/_Spelling/_Spelling Configuration"),
648                                         NULL, NULL, 0, "<Branch>"},
649 #endif
650         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
651         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
652         {N_("/_Options/Privacy System/None"),   NULL, NULL,   0, "<RadioItem>"},
653         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
654         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
655         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
656         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
657         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
658         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
659         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
660         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
661         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
662         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
663         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
664         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
665         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
666         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
667         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
668         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
669         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
670         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
671         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
672 };
673
674 static GtkTargetEntry compose_mime_types[] =
675 {
676         {"text/uri-list", 0, 0}
677 };
678
679 static gboolean compose_put_existing_to_front(MsgInfo *info)
680 {
681         GList *compose_list = compose_get_compose_list();
682         GList *elem = NULL;
683         
684         if (compose_list) {
685                 for (elem = compose_list; elem != NULL && elem->data != NULL; 
686                      elem = elem->next) {
687                         Compose *c = (Compose*)elem->data;
688
689                         if (!c->targetinfo || !c->targetinfo->msgid ||
690                             !info->msgid)
691                                 continue;
692
693                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
694                                 gtkut_window_popup(c->window);
695                                 return TRUE;
696                         }
697                 }
698         }
699         return FALSE;
700 }
701
702 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
703                      GPtrArray *attach_files)
704 {
705         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
706 }
707
708 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
709 {
710         return compose_generic_new(account, NULL, item, NULL, NULL);
711 }
712
713 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
714 {
715         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
716 }
717
718 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
719                              GPtrArray *attach_files, GList *listAddress )
720 {
721         Compose *compose;
722         GtkSText *text;
723         GtkItemFactory *ifactory;
724
725         if (item && item->prefs && item->prefs->enable_default_account)
726                 account = account_find_from_id(item->prefs->default_account);
727
728         if (!account) account = cur_account;
729         g_return_val_if_fail(account != NULL, NULL);
730
731         compose = compose_create(account, COMPOSE_NEW);
732         ifactory = gtk_item_factory_from_widget(compose->menubar);
733
734         compose->replyinfo = NULL;
735         compose->fwdinfo   = NULL;
736
737         text = GTK_STEXT(compose->text);
738         gtk_stext_freeze(text);
739
740 #ifdef USE_ASPELL
741         if (item && item->prefs && item->prefs->enable_default_dictionary &&
742             compose->gtkaspell) 
743                 gtkaspell_change_dict(compose->gtkaspell, 
744                     item->prefs->default_dictionary);
745 #endif
746
747         if (account->auto_sig)
748                 compose_insert_sig(compose, FALSE);
749         gtk_editable_set_position(GTK_EDITABLE(text), 0);
750         gtk_stext_set_point(text, 0);
751
752         gtk_stext_thaw(text);
753
754         if (account->protocol != A_NNTP) {
755                 if (mailto && *mailto != '\0') {
756                         compose_entries_set(compose, mailto);
757
758                 } else if (item && item->prefs->enable_default_to) {
759                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
760                         compose_entry_mark_default_to(compose, item->prefs->default_to);
761                 }
762                 if (item && item->ret_rcpt) {
763                         menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
764                 }
765         } else {
766                 if (mailto) {
767                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
768                 }
769                 /*
770                  * CLAWS: just don't allow return receipt request, even if the user
771                  * may want to send an email. simple but foolproof.
772                  */
773                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE); 
774         }
775         compose_add_field_list( compose, listAddress );
776
777         if (attach_files) {
778                 gint i;
779                 gchar *file;
780
781                 for (i = 0; i < attach_files->len; i++) {
782                         file = g_ptr_array_index(attach_files, i);
783                         compose_attach_append(compose, file, file, NULL);
784                 }
785         }
786
787         compose_show_first_last_header(compose, TRUE);
788
789         /* Set save folder */
790         if (item && item->prefs && item->prefs->save_copy_to_folder) {
791                 gchar *folderidentifier;
792
793                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
794                 folderidentifier = folder_item_get_identifier(item);
795                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
796                 g_free(folderidentifier);
797         }
798         
799         gtk_widget_grab_focus(compose->header_last->entry);
800
801         if (prefs_common.auto_exteditor)
802                 compose_exec_ext_editor(compose);
803
804         return compose;
805 }
806
807 /*
808 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
809                                            const gchar *followupto, gchar * to)
810 {
811         Compose *compose;
812
813         if (!account) account = cur_account;
814         g_return_val_if_fail(account != NULL, NULL);
815         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
816
817         compose = compose_create(account, COMPOSE_NEW);
818
819         if (prefs_common.auto_sig)
820                 compose_insert_sig(compose);
821         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
822         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
823
824         compose_entry_append(compose, to, COMPOSE_TO);
825         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
826         gtk_widget_grab_focus(compose->subject_entry);
827
828         return compose;
829 }
830 */
831
832 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
833 {
834         MsgInfo *msginfo;
835         guint list_len;
836
837         g_return_if_fail(msginfo_list != NULL);
838
839         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
840         g_return_if_fail(msginfo != NULL);
841
842         list_len = g_slist_length(msginfo_list);
843
844         switch (mode) {
845         case COMPOSE_REPLY:
846                 compose_reply(msginfo, prefs_common.reply_with_quote,
847                               FALSE, prefs_common.default_reply_list, FALSE, body);
848                 break;
849         case COMPOSE_REPLY_WITH_QUOTE:
850                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
851                 break;
852         case COMPOSE_REPLY_WITHOUT_QUOTE:
853                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
854                 break;
855         case COMPOSE_REPLY_TO_SENDER:
856                 compose_reply(msginfo, prefs_common.reply_with_quote,
857                               FALSE, FALSE, TRUE, body);
858                 break;
859         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
860                 compose_followup_and_reply_to(msginfo,
861                                               prefs_common.reply_with_quote,
862                                               FALSE, FALSE, body);
863                 break;
864         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
865                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
866                 break;
867         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
868                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
869                 break;
870         case COMPOSE_REPLY_TO_ALL:
871                 compose_reply(msginfo, prefs_common.reply_with_quote,
872                               TRUE, FALSE, FALSE, body);
873                 break;
874         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
875                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
876                 break;
877         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
878                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
879                 break;
880         case COMPOSE_REPLY_TO_LIST:
881                 compose_reply(msginfo, prefs_common.reply_with_quote,
882                               FALSE, TRUE, FALSE, body);
883                 break;
884         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
885                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
886                 break;
887         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
888                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
889                 break;
890         case COMPOSE_FORWARD:
891                 if (prefs_common.forward_as_attachment) {
892                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
893                         return;
894                 } else {
895                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
896                         return;
897                 }
898                 break;
899         case COMPOSE_FORWARD_INLINE:
900                 /* check if we reply to more than one Message */
901                 if (list_len == 1) {
902                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
903                         break;
904                 } 
905                 /* more messages FALL THROUGH */
906         case COMPOSE_FORWARD_AS_ATTACH:
907                 compose_forward_multiple(NULL, msginfo_list);
908                 break;
909         case COMPOSE_REDIRECT:
910                 compose_redirect(NULL, msginfo);
911                 break;
912         default:
913                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
914         }
915 }
916
917 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
918                    gboolean to_ml, gboolean to_sender, 
919                    const gchar *body)
920 {
921         compose_generic_reply(msginfo, quote, to_all, to_ml, 
922                               to_sender, FALSE, body);
923 }
924
925 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
926                                    gboolean to_all,
927                                    gboolean to_sender,
928                                    const gchar *body)
929 {
930         compose_generic_reply(msginfo, quote, to_all, FALSE, 
931                               to_sender, TRUE, body);
932 }
933
934 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
935                                   gboolean to_all, gboolean to_ml,
936                                   gboolean to_sender,
937                                   gboolean followup_and_reply_to,
938                                   const gchar *body)
939 {
940         GtkItemFactory *ifactory;
941         Compose *compose;
942         PrefsAccount *account = NULL;
943         PrefsAccount *reply_account;
944         GtkSText *text;
945
946         g_return_if_fail(msginfo != NULL);
947         g_return_if_fail(msginfo->folder != NULL);
948
949         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
950         
951         g_return_if_fail(account != NULL);
952
953         if (to_sender && account->protocol == A_NNTP &&
954             !followup_and_reply_to) {
955                 reply_account =
956                         account_find_from_address(account->address);
957                 if (!reply_account)
958                         reply_account = compose_current_mail_account();
959                 if (!reply_account)
960                         return;
961         } else
962                 reply_account = account;
963
964         compose = compose_create(account, COMPOSE_REPLY);
965         ifactory = gtk_item_factory_from_widget(compose->menubar);
966
967         menu_set_active(ifactory, "/Options/Remove references", FALSE);
968         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
969
970         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
971         if (!compose->replyinfo)
972                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
973
974         if (msginfo->folder && msginfo->folder->ret_rcpt)
975                 menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
976
977         /* Set save folder */
978         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
979                 gchar *folderidentifier;
980
981                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
982                 folderidentifier = folder_item_get_identifier(msginfo->folder);
983                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
984                 g_free(folderidentifier);
985         }
986
987         if (compose_parse_header(compose, msginfo) < 0) return;
988         compose_reply_set_entry(compose, msginfo, to_all, to_ml, 
989                                 to_sender, followup_and_reply_to);
990         compose_show_first_last_header(compose, TRUE);
991
992         text = GTK_STEXT(compose->text);
993         gtk_stext_freeze(text);
994
995 #ifdef USE_ASPELL
996         if (msginfo->folder && msginfo->folder->prefs && 
997             msginfo->folder->prefs && 
998             msginfo->folder->prefs->enable_default_dictionary &&
999             compose->gtkaspell)
1000                 gtkaspell_change_dict(compose->gtkaspell, 
1001                     msginfo->folder->prefs->default_dictionary);
1002 #endif
1003
1004         if (quote) {
1005                 gchar *qmark;
1006
1007                 if (prefs_common.quotemark && *prefs_common.quotemark)
1008                         qmark = prefs_common.quotemark;
1009                 else
1010                         qmark = "> ";
1011
1012                 compose_quote_fmt(compose, compose->replyinfo,
1013                                   prefs_common.quotefmt,
1014                                   qmark, body);
1015         }
1016
1017         if (account->auto_sig)
1018                 compose_insert_sig(compose, FALSE);
1019
1020         /* Must thaw here, otherwise the GtkSTextEdit will become confused 
1021          * when positioning cursor */
1022         gtk_stext_thaw(text);
1023
1024         if (quote) {
1025                 gtk_editable_set_position
1026                         (GTK_EDITABLE(text), quote_fmt_get_cursor_pos());
1027                 gtk_stext_set_point(text, quote_fmt_get_cursor_pos());
1028         }
1029
1030         if (quote && prefs_common.linewrap_quote) {
1031                 gtk_stext_freeze(text);
1032                 compose_wrap_line_all(compose);
1033                 gtk_stext_thaw(text);
1034         }
1035
1036         gtk_widget_grab_focus(compose->text);
1037
1038         if (prefs_common.auto_exteditor)
1039                 compose_exec_ext_editor(compose);
1040 }
1041
1042 #define INSERT_FW_HEADER(var, hdr) \
1043 if (msginfo->var && *msginfo->var) { \
1044         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1045         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1046         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1047 }
1048
1049 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1050                          gboolean as_attach, const gchar *body,
1051                          gboolean no_extedit)
1052 {
1053         Compose *compose;
1054         GtkSText *text;
1055
1056         g_return_val_if_fail(msginfo != NULL, NULL);
1057         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1058
1059         if (!account && 
1060             !(account = compose_guess_forward_account_from_msginfo
1061                                 (msginfo)))
1062                 account = cur_account;
1063
1064         compose = compose_create(account, COMPOSE_FORWARD);
1065
1066         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1067         if (!compose->fwdinfo)
1068                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1069
1070         if (msginfo->subject && *msginfo->subject) {
1071                 gchar *buf, *buf2, *p;
1072
1073                 buf = p = g_strdup(msginfo->subject);
1074                 p += subject_get_prefix_length(p);
1075                 memmove(buf, p, strlen(p) + 1);
1076
1077                 buf2 = g_strdup_printf("Fw: %s", buf);
1078                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1079                 
1080                 g_free(buf);
1081                 g_free(buf2);
1082         }
1083
1084         text = GTK_STEXT(compose->text);
1085         gtk_stext_freeze(text);
1086
1087         if (as_attach) {
1088                 gchar *msgfile;
1089
1090                 msgfile = procmsg_get_message_file_path(msginfo);
1091                 if (!is_file_exist(msgfile))
1092                         g_warning("%s: file not exist\n", msgfile);
1093                 else
1094                         compose_attach_append(compose, msgfile, msgfile,
1095                                               "message/rfc822");
1096
1097                 g_free(msgfile);
1098         } else {
1099                 gchar *qmark;
1100                 MsgInfo *full_msginfo;
1101
1102                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1103                 if (!full_msginfo)
1104                         full_msginfo = procmsg_msginfo_copy(msginfo);
1105
1106                 if (prefs_common.fw_quotemark &&
1107                     *prefs_common.fw_quotemark)
1108                         qmark = prefs_common.fw_quotemark;
1109                 else
1110                         qmark = "> ";
1111
1112                 compose_quote_fmt(compose, full_msginfo,
1113                                   prefs_common.fw_quotefmt,
1114                                   qmark, body);
1115                 compose_attach_parts(compose, msginfo);
1116
1117                 procmsg_msginfo_free(full_msginfo);
1118         }
1119
1120         if (account->auto_sig)
1121                 compose_insert_sig(compose, FALSE);
1122
1123         if (prefs_common.linewrap_quote)
1124                 compose_wrap_line_all(compose);
1125
1126         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1127         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1128
1129         gtk_stext_thaw(text);
1130 #if 0 /* NEW COMPOSE GUI */
1131         if (account->protocol != A_NNTP)
1132                 gtk_widget_grab_focus(compose->to_entry);
1133         else
1134                 gtk_widget_grab_focus(compose->newsgroups_entry);
1135 #endif
1136         gtk_widget_grab_focus(compose->header_last->entry);
1137
1138         if (!no_extedit && prefs_common.auto_exteditor)
1139                 compose_exec_ext_editor(compose);
1140         
1141         /*save folder*/
1142         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1143                 gchar *folderidentifier;
1144
1145                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1146                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1147                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1148                 g_free(folderidentifier);
1149         }
1150
1151         return compose;
1152 }
1153
1154 #undef INSERT_FW_HEADER
1155
1156 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1157 {
1158         Compose *compose;
1159         GtkSText *text;
1160         GSList *msginfo;
1161         gchar *msgfile;
1162
1163         g_return_val_if_fail(msginfo_list != NULL, NULL);
1164
1165         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1166                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1167                         return NULL;
1168
1169         /* guess account from first selected message */
1170         if (!account && 
1171             !(account = compose_guess_forward_account_from_msginfo
1172                                 (msginfo_list->data)))
1173                 account = cur_account;
1174
1175         g_return_val_if_fail(account != NULL, NULL);
1176
1177         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1178                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1179                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1180         }
1181
1182         compose = compose_create(account, COMPOSE_FORWARD);
1183
1184         text = GTK_STEXT(compose->text);
1185         gtk_stext_freeze(text);
1186                 
1187         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1188                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1189                 if (!is_file_exist(msgfile))
1190                         g_warning("%s: file not exist\n", msgfile);
1191                 else
1192                         compose_attach_append(compose, msgfile, msgfile,
1193                                 "message/rfc822");
1194                 g_free(msgfile);
1195         }
1196
1197         if (account->auto_sig)
1198                 compose_insert_sig(compose, FALSE);
1199
1200         if (prefs_common.linewrap_quote)
1201                 compose_wrap_line_all(compose);
1202
1203         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1204         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1205
1206         gtk_stext_thaw(text);
1207         gtk_widget_grab_focus(compose->header_last->entry);
1208         
1209 #if 0 /* NEW COMPOSE GUI */
1210         if (account->protocol != A_NNTP)
1211                 gtk_widget_grab_focus(compose->to_entry);
1212         else
1213                 gtk_widget_grab_focus(compose->newsgroups_entry);
1214 #endif
1215
1216         return compose;
1217 }
1218
1219 void compose_reedit(MsgInfo *msginfo)
1220 {
1221         Compose *compose;
1222         PrefsAccount *account = NULL;
1223         GtkSText *text;
1224         FILE *fp;
1225         gchar buf[BUFFSIZE];
1226         gboolean use_signing = FALSE;
1227         gboolean use_encryption = FALSE;
1228         gchar *privacy_system = NULL;
1229
1230         g_return_if_fail(msginfo != NULL);
1231         g_return_if_fail(msginfo->folder != NULL);
1232
1233         if (compose_put_existing_to_front(msginfo)) 
1234                 return;
1235
1236         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1237                 gchar queueheader_buf[BUFFSIZE];
1238                 gint id, param;
1239
1240                 /* Select Account from queue headers */
1241                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1242                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1243                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1244                         account = account_find_from_id(id);
1245                 }
1246                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1247                                              sizeof(queueheader_buf), "NAID:")) {
1248                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1249                         account = account_find_from_id(id);
1250                 }
1251                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1252                                                     sizeof(queueheader_buf), "MAID:")) {
1253                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1254                         account = account_find_from_id(id);
1255                 }
1256                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1257                                                                 sizeof(queueheader_buf), "S:")) {
1258                         account = account_find_from_address(queueheader_buf);
1259                 }
1260                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1261                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1262                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1263                         use_signing = param;
1264                         
1265                 }
1266                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1267                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1268                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1269                         use_encryption = param;
1270                 }
1271                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1272                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1273                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1274                 }
1275                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, 
1276                                              sizeof(queueheader_buf), "X-Priority: ")) {
1277                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1278                         compose->priority = param;
1279                 }
1280         } else 
1281                 account = msginfo->folder->folder->account;
1282
1283         if (!account && prefs_common.reedit_account_autosel) {
1284                 gchar from[BUFFSIZE];
1285                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1286                         extract_address(from);
1287                         account = account_find_from_address(from);
1288                 }
1289         }
1290         if (!account) account = cur_account;
1291         g_return_if_fail(account != NULL);
1292
1293         compose = compose_create(account, COMPOSE_REEDIT);
1294         compose->privacy_system = privacy_system;
1295         compose_use_signing(compose, use_signing);
1296         compose_use_encryption(compose, use_encryption);
1297         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1298
1299         if (msginfo->folder->stype == F_QUEUE
1300         ||  msginfo->folder->stype == F_DRAFT) {
1301                 gchar queueheader_buf[BUFFSIZE];
1302
1303                 /* Set message save folder */
1304                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1305                         gint startpos = 0;
1306
1307                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1308                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1309                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1310                 }
1311         }
1312         
1313         if (compose_parse_header(compose, msginfo) < 0) return;
1314         compose_reedit_set_entry(compose, msginfo);
1315
1316         text = GTK_STEXT(compose->text);
1317         gtk_stext_freeze(text);
1318
1319         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1320                 g_warning("Can't get text part\n");
1321         else {
1322                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1323                         strcrchomp(buf);
1324                         gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1325                 }
1326                 fclose(fp);
1327         }
1328         compose_attach_parts(compose, msginfo);
1329
1330         gtk_stext_thaw(text);
1331         gtk_widget_grab_focus(compose->text);
1332
1333         if (prefs_common.auto_exteditor)
1334                 compose_exec_ext_editor(compose);
1335 }
1336
1337 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1338 {
1339         Compose *compose;
1340         gchar *filename;
1341         GtkItemFactory *ifactory;
1342         FolderItem *item;
1343
1344         g_return_val_if_fail(msginfo != NULL, NULL);
1345
1346         if (!account)
1347                 account = account_get_reply_account(msginfo,
1348                                         prefs_common.reply_account_autosel);
1349         g_return_val_if_fail(account != NULL, NULL);
1350
1351         compose = compose_create(account, COMPOSE_REDIRECT);
1352         ifactory = gtk_item_factory_from_widget(compose->menubar);
1353
1354         compose->replyinfo = NULL;
1355         compose->fwdinfo = NULL;
1356
1357         compose_show_first_last_header(compose, TRUE);
1358
1359         gtk_widget_grab_focus(compose->header_last->entry);
1360
1361         filename = procmsg_get_message_file_path(msginfo);
1362         if (filename == NULL)
1363                 return NULL;
1364
1365         compose->redirect_filename = filename;
1366         
1367         /* Set save folder */
1368         item = msginfo->folder;
1369         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1370                 gchar *folderidentifier;
1371
1372                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1373                 folderidentifier = folder_item_get_identifier(item);
1374                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1375                 g_free(folderidentifier);
1376         }
1377
1378         compose_attach_parts(compose, msginfo);
1379
1380         if (msginfo->subject)
1381                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1382                                    msginfo->subject);
1383         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1384
1385         gtk_stext_freeze(GTK_STEXT(compose->text));
1386         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1387         gtk_editable_set_editable(GTK_EDITABLE(compose->text), FALSE);
1388         gtk_stext_thaw(GTK_STEXT(compose->text));
1389
1390         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1391         menu_set_sensitive(ifactory, "/Add...", FALSE);
1392         menu_set_sensitive(ifactory, "/Remove", FALSE);
1393         menu_set_sensitive(ifactory, "/Properties...", FALSE);
1394
1395         ifactory = gtk_item_factory_from_widget(compose->menubar);
1396         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1397         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1398         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1399         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1400         menu_set_sensitive(ifactory, "/Edit", FALSE);
1401         menu_set_sensitive(ifactory, "/Options", FALSE);
1402         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1403         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1404         
1405         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1406         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1407         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1408         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1409         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1410         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1411         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1412
1413         return compose;
1414 }
1415
1416 GList *compose_get_compose_list(void)
1417 {
1418         return compose_list;
1419 }
1420
1421 void compose_entry_append(Compose *compose, const gchar *address,
1422                           ComposeEntryType type)
1423 {
1424         gchar *header;
1425
1426         if (!address || *address == '\0') return;
1427
1428 #if 0 /* NEW COMPOSE GUI */
1429         switch (type) {
1430         case COMPOSE_CC:
1431                 entry = GTK_ENTRY(compose->cc_entry);
1432                 break;
1433         case COMPOSE_BCC:
1434                 entry = GTK_ENTRY(compose->bcc_entry);
1435                 break;
1436         case COMPOSE_NEWSGROUPS:
1437                 entry = GTK_ENTRY(compose->newsgroups_entry);
1438                 break;
1439         case COMPOSE_TO:
1440         default:
1441                 entry = GTK_ENTRY(compose->to_entry);
1442                 break;
1443         }
1444
1445         text = gtk_entry_get_text(entry);
1446         if (*text != '\0')
1447                 gtk_entry_append_text(entry, ", ");
1448         gtk_entry_append_text(entry, address);
1449 #endif
1450
1451         switch (type) {
1452         case COMPOSE_CC:
1453                 header = N_("Cc:");
1454                 break;
1455         case COMPOSE_BCC:
1456                 header = N_("Bcc:");
1457                 break;
1458         case COMPOSE_REPLYTO:
1459                 header = N_("Reply-To:");
1460                 break;
1461         case COMPOSE_NEWSGROUPS:
1462                 header = N_("Newsgroups:");
1463                 break;
1464         case COMPOSE_FOLLOWUPTO:
1465                 header = N_( "Followup-To:");
1466                 break;
1467         case COMPOSE_TO:
1468         default:
1469                 header = N_("To:");
1470                 break;
1471         }
1472         header = prefs_common.trans_hdr ? gettext(header) : header;
1473
1474         compose_add_header_entry(compose, header, (gchar *)address);
1475 }
1476
1477 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1478 {
1479         static GtkStyle *bold_style = NULL;
1480         static GdkColor bold_color;
1481         static GdkFont *bold_font = NULL;
1482         GSList *h_list;
1483         GtkEntry *entry;
1484                 
1485         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1486                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1487                 if (gtk_entry_get_text(entry) && 
1488                     !g_strcasecmp(gtk_entry_get_text(entry), mailto)) {
1489                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1490                         if (!bold_style) {
1491                                 gtkut_convert_int_to_gdk_color
1492                                         (prefs_common.color_new, &bold_color);
1493                                 bold_style = gtk_style_copy(gtk_widget_get_style
1494                                         (GTK_WIDGET(entry)));
1495                                 if (!bold_font)
1496                                         bold_font = gtkut_font_load
1497                                                 (prefs_common.boldfont);
1498                                 if (bold_font)
1499                                         bold_style->font = bold_font;
1500                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1501                         }
1502                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1503                 }
1504         }
1505 }
1506
1507 void compose_toolbar_cb(gint action, gpointer data)
1508 {
1509         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1510         Compose *compose = (Compose*)toolbar_item->parent;
1511         
1512         g_return_if_fail(compose != NULL);
1513
1514         switch(action) {
1515         case A_SEND:
1516                 compose_send_cb(compose, 0, NULL);
1517                 break;
1518         case A_SENDL:
1519                 compose_send_later_cb(compose, 0, NULL);
1520                 break;
1521         case A_DRAFT:
1522                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1523                 break;
1524         case A_INSERT:
1525                 compose_insert_file_cb(compose, 0, NULL);
1526                 break;
1527         case A_ATTACH:
1528                 compose_attach_cb(compose, 0, NULL);
1529                 break;
1530         case A_SIG:
1531                 compose_insert_sig(compose, FALSE);
1532                 break;
1533         case A_EXTEDITOR:
1534                 compose_ext_editor_cb(compose, 0, NULL);
1535                 break;
1536         case A_LINEWRAP_CURRENT:
1537                 compose_wrap_line(compose);
1538                 break;
1539         case A_LINEWRAP_ALL:
1540                 compose_wrap_line_all(compose);
1541                 break;
1542         case A_ADDRBOOK:
1543                 compose_address_cb(compose, 0, NULL);
1544                 break;
1545 #ifdef USE_ASPELL
1546         case A_CHECK_SPELLING:
1547                 compose_check_all(compose);
1548                 break;
1549 #endif
1550         default:
1551                 break;
1552         }
1553 }
1554
1555 static void compose_entries_set(Compose *compose, const gchar *mailto)
1556 {
1557         gchar *to = NULL;
1558         gchar *cc = NULL;
1559         gchar *bcc = NULL;
1560         gchar *subject = NULL;
1561         gchar *body = NULL;
1562
1563         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1564
1565         if (to)
1566                 compose_entry_append(compose, to, COMPOSE_TO);
1567         if (cc)
1568                 compose_entry_append(compose, cc, COMPOSE_CC);
1569         if (bcc)
1570                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1571         if (subject)
1572                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1573         if (body) {
1574                 gtk_stext_insert(GTK_STEXT(compose->text),
1575                                 NULL, NULL, NULL, body, -1);
1576                 gtk_stext_insert(GTK_STEXT(compose->text),
1577                                 NULL, NULL, NULL, "\n", 1);
1578         }
1579
1580         g_free(to);
1581         g_free(cc);
1582         g_free(bcc);
1583         g_free(subject);
1584         g_free(body);
1585 }
1586
1587 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1588 {
1589         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1590                                        {"Cc:",          NULL, TRUE},
1591                                        {"References:",  NULL, FALSE},
1592                                        {"Bcc:",         NULL, TRUE},
1593                                        {"Newsgroups:",  NULL, TRUE},
1594                                        {"Followup-To:", NULL, TRUE},
1595                                        {"List-Post:",   NULL, FALSE},
1596                                        {"X-Priority:",  NULL, FALSE},
1597                                        {NULL,           NULL, FALSE}};
1598
1599         enum
1600         {
1601                 H_REPLY_TO      = 0,
1602                 H_CC            = 1,
1603                 H_REFERENCES    = 2,
1604                 H_BCC           = 3,
1605                 H_NEWSGROUPS    = 4,
1606                 H_FOLLOWUP_TO   = 5,
1607                 H_LIST_POST     = 6,
1608                 H_X_PRIORITY    = 7
1609         };
1610
1611         FILE *fp;
1612
1613         g_return_val_if_fail(msginfo != NULL, -1);
1614
1615         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1616         procheader_get_header_fields(fp, hentry);
1617         fclose(fp);
1618
1619         if (hentry[H_REPLY_TO].body != NULL) {
1620                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1621                 compose->replyto = hentry[H_REPLY_TO].body;
1622                 hentry[H_REPLY_TO].body = NULL;
1623         }
1624         if (hentry[H_CC].body != NULL) {
1625                 conv_unmime_header_overwrite(hentry[H_CC].body);
1626                 compose->cc = hentry[H_CC].body;
1627                 hentry[H_CC].body = NULL;
1628         }
1629         if (hentry[H_REFERENCES].body != NULL) {
1630                 if (compose->mode == COMPOSE_REEDIT)
1631                         compose->references = hentry[H_REFERENCES].body;
1632                 else {
1633                         compose->references = compose_parse_references
1634                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1635                         g_free(hentry[H_REFERENCES].body);
1636                 }
1637                 hentry[H_REFERENCES].body = NULL;
1638         }
1639         if (hentry[H_BCC].body != NULL) {
1640                 if (compose->mode == COMPOSE_REEDIT) {
1641                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1642                         compose->bcc = hentry[H_BCC].body;
1643                 } else
1644                         g_free(hentry[H_BCC].body);
1645                 hentry[H_BCC].body = NULL;
1646         }
1647         if (hentry[H_NEWSGROUPS].body != NULL) {
1648                 conv_unmime_header_overwrite(hentry[H_NEWSGROUPS].body);
1649                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1650                 hentry[H_NEWSGROUPS].body = NULL;
1651         }
1652         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1653                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1654                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1655                 hentry[H_FOLLOWUP_TO].body = NULL;
1656         }
1657         if (hentry[H_LIST_POST].body != NULL) {
1658                 gchar *to = NULL;
1659
1660                 extract_address(hentry[H_LIST_POST].body);
1661                 if (hentry[H_LIST_POST].body[0] != '\0') {
1662                         scan_mailto_url(hentry[H_LIST_POST].body,
1663                                         &to, NULL, NULL, NULL, NULL);
1664                         if (to) {
1665                                 g_free(compose->ml_post);
1666                                 compose->ml_post = to;
1667                         }
1668                 }
1669                 g_free(hentry[H_LIST_POST].body);
1670                 hentry[H_LIST_POST].body = NULL;
1671         }
1672
1673         /* CLAWS - X-Priority */
1674         if (compose->mode == COMPOSE_REEDIT)
1675                 if (hentry[H_X_PRIORITY].body != NULL) {
1676                         gint priority;
1677                         
1678                         priority = atoi(hentry[H_X_PRIORITY].body);
1679                         g_free(hentry[H_X_PRIORITY].body);
1680                         
1681                         hentry[H_X_PRIORITY].body = NULL;
1682                         
1683                         if (priority < PRIORITY_HIGHEST || 
1684                             priority > PRIORITY_LOWEST)
1685                                 priority = PRIORITY_NORMAL;
1686                         
1687                         compose->priority =  priority;
1688                 }
1689  
1690         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1691                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1692         else if (compose->mode != COMPOSE_REEDIT &&
1693                  msginfo->msgid && *msginfo->msgid) {
1694                 compose->inreplyto = g_strdup(msginfo->msgid);
1695
1696                 if (!compose->references) {
1697                         if (msginfo->inreplyto && *msginfo->inreplyto)
1698                                 compose->references =
1699                                         g_strdup_printf("<%s>\n\t<%s>",
1700                                                         msginfo->inreplyto,
1701                                                         msginfo->msgid);
1702                         else
1703                                 compose->references =
1704                                         g_strconcat("<", msginfo->msgid, ">",
1705                                                     NULL);
1706                 }
1707         }
1708
1709         return 0;
1710 }
1711
1712 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1713 {
1714         GSList *ref_id_list, *cur;
1715         GString *new_ref;
1716         gchar *new_ref_str;
1717
1718         ref_id_list = references_list_append(NULL, ref);
1719         if (!ref_id_list) return NULL;
1720         if (msgid && *msgid)
1721                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1722
1723         for (;;) {
1724                 gint len = 0;
1725
1726                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1727                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1728                         len += strlen((gchar *)cur->data) + 5;
1729
1730                 if (len > MAX_REFERENCES_LEN) {
1731                         /* remove second message-ID */
1732                         if (ref_id_list && ref_id_list->next &&
1733                             ref_id_list->next->next) {
1734                                 g_free(ref_id_list->next->data);
1735                                 ref_id_list = g_slist_remove
1736                                         (ref_id_list, ref_id_list->next->data);
1737                         } else {
1738                                 slist_free_strings(ref_id_list);
1739                                 g_slist_free(ref_id_list);
1740                                 return NULL;
1741                         }
1742                 } else
1743                         break;
1744         }
1745
1746         new_ref = g_string_new("");
1747         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1748                 if (new_ref->len > 0)
1749                         g_string_append(new_ref, "\n\t");
1750                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1751         }
1752
1753         slist_free_strings(ref_id_list);
1754         g_slist_free(ref_id_list);
1755
1756         new_ref_str = new_ref->str;
1757         g_string_free(new_ref, FALSE);
1758
1759         return new_ref_str;
1760 }
1761
1762 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1763                                 const gchar *fmt, const gchar *qmark,
1764                                 const gchar *body)
1765 {
1766         GtkSText *text = GTK_STEXT(compose->text);
1767         static MsgInfo dummyinfo;
1768         gchar *quote_str = NULL;
1769         gchar *buf;
1770         gchar *p, *lastp;
1771         gint len;
1772         const gchar *trimmed_body = body;
1773         
1774         if (!msginfo)
1775                 msginfo = &dummyinfo;
1776
1777         if (qmark != NULL) {
1778                 quote_fmt_init(msginfo, NULL, NULL);
1779                 quote_fmt_scan_string(qmark);
1780                 quote_fmt_parse();
1781
1782                 buf = quote_fmt_get_buffer();
1783                 if (buf == NULL)
1784                         alertpanel_error(_("Quote mark format error."));
1785                 else
1786                         Xstrdup_a(quote_str, buf, return NULL)
1787         }
1788
1789         if (fmt && *fmt != '\0') {
1790                 while (trimmed_body && strlen(trimmed_body) > 1
1791                         && trimmed_body[0]=='\n')
1792                         *trimmed_body++;
1793
1794                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1795                 quote_fmt_scan_string(fmt);
1796                 quote_fmt_parse();
1797
1798                 buf = quote_fmt_get_buffer();
1799                 if (buf == NULL) {
1800                         alertpanel_error(_("Message reply/forward format error."));
1801                         return NULL;
1802                 }
1803         } else
1804                 buf = "";
1805
1806         gtk_stext_freeze(text);
1807
1808         for (p = buf; *p != '\0'; ) {
1809                 lastp = strchr(p, '\n');
1810                 len = lastp ? lastp - p + 1 : -1;
1811                 gtk_stext_insert(text, NULL, NULL, NULL, p, len);
1812                 if (lastp)
1813                         p = lastp + 1;
1814                 else
1815                         break;
1816         }
1817
1818         gtk_stext_thaw(text);
1819
1820         return buf;
1821 }
1822
1823 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1824                                     gboolean to_all, gboolean to_ml,
1825                                     gboolean to_sender,
1826                                     gboolean followup_and_reply_to)
1827 {
1828         GSList *cc_list = NULL;
1829         GSList *cur;
1830         gchar *from = NULL;
1831         gchar *replyto = NULL;
1832         GHashTable *to_table;
1833
1834         g_return_if_fail(compose->account != NULL);
1835         g_return_if_fail(msginfo != NULL);
1836
1837         if (compose->account->protocol != A_NNTP) {
1838                 if (!compose->replyto && to_ml && compose->ml_post
1839                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1840                         compose_entry_append(compose,
1841                                            compose->ml_post,
1842                                            COMPOSE_TO);
1843                 else if (!(to_all || to_sender)
1844                          && msginfo->folder
1845                          && msginfo->folder->prefs->enable_default_reply_to) {
1846                         compose_entry_append(compose,
1847                             msginfo->folder->prefs->default_reply_to,
1848                             COMPOSE_TO);
1849                 } else
1850                         compose_entry_append(compose,
1851                                  (compose->replyto && !to_sender)
1852                                   ? compose->replyto :
1853                                   msginfo->from ? msginfo->from : "",
1854                                   COMPOSE_TO);
1855         } else {
1856                 if (to_sender || (compose->followup_to && 
1857                         !strncmp(compose->followup_to, "poster", 6)))
1858                         compose_entry_append
1859                                 (compose, 
1860                                  (compose->replyto ? compose->replyto :
1861                                         msginfo->from ? msginfo->from : ""),
1862                                  COMPOSE_TO);
1863                                  
1864                 else if (followup_and_reply_to || to_all) {
1865                         compose_entry_append
1866                                 (compose,
1867                                  (compose->replyto ? compose->replyto :
1868                                  msginfo->from ? msginfo->from : ""),
1869                                  COMPOSE_TO);                           
1870                 
1871                         compose_entry_append
1872                                 (compose,
1873                                  compose->followup_to ? compose->followup_to :
1874                                  compose->newsgroups ? compose->newsgroups : "",
1875                                  COMPOSE_NEWSGROUPS);
1876                 } 
1877                 else 
1878                         compose_entry_append
1879                                 (compose,
1880                                  compose->followup_to ? compose->followup_to :
1881                                  compose->newsgroups ? compose->newsgroups : "",
1882                                  COMPOSE_NEWSGROUPS);
1883         }
1884
1885         if (msginfo->subject && *msginfo->subject) {
1886                 gchar *buf, *buf2;
1887                 guchar *p;
1888
1889                 buf = p = g_strdup(msginfo->subject);
1890                 p += subject_get_prefix_length(p);
1891                 memmove(buf, p, strlen(p) + 1);
1892
1893                 buf2 = g_strdup_printf("Re: %s", buf);
1894                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1895
1896                 g_free(buf2);
1897                 g_free(buf);
1898         } else
1899                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1900
1901         if (to_ml && compose->ml_post) return;
1902         if (!to_all || compose->account->protocol == A_NNTP) return;
1903
1904         if (compose->replyto) {
1905                 Xstrdup_a(replyto, compose->replyto, return);
1906                 extract_address(replyto);
1907         }
1908         if (msginfo->from) {
1909                 Xstrdup_a(from, msginfo->from, return);
1910                 extract_address(from);
1911         }
1912
1913         if (replyto && from)
1914                 cc_list = address_list_append_with_comments(cc_list, from);
1915         if (to_all && msginfo->folder && 
1916             msginfo->folder->prefs->enable_default_reply_to)
1917                 cc_list = address_list_append_with_comments(cc_list,
1918                                 msginfo->folder->prefs->default_reply_to);
1919         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1920         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1921
1922         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1923         if (replyto)
1924                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1925         if (compose->account)
1926                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1927                                     GINT_TO_POINTER(1));
1928
1929         /* remove address on To: and that of current account */
1930         for (cur = cc_list; cur != NULL; ) {
1931                 GSList *next = cur->next;
1932                 gchar *addr;
1933
1934                 addr = g_strdup(cur->data);
1935                 extract_address(addr);
1936
1937                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
1938                         cc_list = g_slist_remove(cc_list, cur->data);
1939                 else
1940                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
1941
1942                 cur = next;
1943         }
1944         hash_free_strings(to_table);
1945         g_hash_table_destroy(to_table);
1946
1947         if (cc_list) {
1948                 for (cur = cc_list; cur != NULL; cur = cur->next)
1949                         compose_entry_append(compose, (gchar *)cur->data,
1950                                              COMPOSE_CC);
1951                 slist_free_strings(cc_list);
1952                 g_slist_free(cc_list);
1953         }
1954
1955 }
1956
1957 #define SET_ENTRY(entry, str) \
1958 { \
1959         if (str && *str) \
1960                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1961 }
1962
1963 #define SET_ADDRESS(type, str) \
1964 { \
1965         if (str && *str) \
1966                 compose_entry_append(compose, str, type); \
1967 }
1968
1969 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1970 {
1971         g_return_if_fail(msginfo != NULL);
1972
1973         SET_ENTRY(subject_entry, msginfo->subject);
1974         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1975         SET_ADDRESS(COMPOSE_CC, compose->cc);
1976         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1977         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1978         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
1979         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
1980
1981         compose_update_priority_menu_item(compose);
1982         compose_update_privacy_system_menu_item(compose);
1983         compose_show_first_last_header(compose, TRUE);
1984 }
1985
1986 #undef SET_ENTRY
1987 #undef SET_ADDRESS
1988
1989 static void compose_insert_sig(Compose *compose, gboolean replace)
1990 {
1991         GtkSText *text = GTK_STEXT(compose->text);
1992         gint cur_pos;
1993         gint len;
1994
1995         g_return_if_fail(compose->account != NULL);
1996
1997         cur_pos = gtk_editable_get_position(GTK_EDITABLE(text));
1998
1999         gtk_stext_freeze(text);
2000
2001         if (replace) {
2002                 len = gtk_stext_get_length(text);
2003                 gtk_stext_set_point(text, len);
2004         }
2005
2006         if (replace && compose->sig_str) {
2007                 gint pos;
2008
2009                 if (compose->sig_str[0] == '\0')
2010                         pos = -1;
2011                 else
2012                         pos = gtkut_stext_find(text, 0, compose->sig_str, TRUE);
2013
2014                 if (pos != -1) {
2015                         len = get_mbs_len(compose->sig_str);
2016                         if (len >= 0) {
2017                                 gtk_stext_set_point(text, pos);
2018                                 gtk_stext_forward_delete(text, len);
2019                         }
2020                 }
2021         }
2022
2023         g_free(compose->sig_str);
2024         compose->sig_str = compose_get_signature_str(compose);
2025         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2026                 compose->sig_str = g_strdup("");
2027
2028         gtk_stext_insert(text, NULL, NULL, NULL, compose->sig_str, -1);
2029
2030         gtk_stext_thaw(text);
2031
2032         if (cur_pos > gtk_stext_get_length(text))
2033                 cur_pos = gtk_stext_get_length(text);
2034
2035         gtk_editable_set_position(GTK_EDITABLE(text), cur_pos);
2036         gtk_stext_set_point(text, cur_pos);
2037 }
2038
2039 static gchar *compose_get_signature_str(Compose *compose)
2040 {
2041         gchar *sig_body = NULL;
2042         gchar *sig_str = NULL;
2043
2044         g_return_val_if_fail(compose->account != NULL, NULL);
2045
2046         if (!compose->account->sig_path)
2047                 return NULL;
2048
2049         if (compose->account->sig_type == SIG_FILE) {
2050                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2051                         g_warning("can't open signature file: %s\n",
2052                                   compose->account->sig_path);
2053                         return NULL;
2054                 }
2055         }
2056
2057         if (compose->account->sig_type == SIG_COMMAND)
2058                 sig_body = get_command_output(compose->account->sig_path);
2059         else {
2060                 gchar *tmp;
2061
2062                 tmp = file_read_to_str(compose->account->sig_path);
2063                 if (!tmp)
2064                         return NULL;
2065                 sig_body = normalize_newlines(tmp);
2066                 g_free(tmp);
2067         }
2068
2069         if (compose->account->sig_sep)
2070                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2071                                       NULL);
2072         else
2073                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2074
2075         g_free(sig_body);
2076         
2077         return sig_str;
2078 }
2079
2080 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2081 {
2082         GtkSText *text = GTK_STEXT(compose->text);
2083         gchar buf[BUFFSIZE];
2084         gint len;
2085         FILE *fp;
2086         gboolean badtxt = FALSE;
2087
2088         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2089
2090         if ((fp = fopen(file, "rb")) == NULL) {
2091                 FILE_OP_ERROR(file, "fopen");
2092                 return COMPOSE_INSERT_READ_ERROR;
2093         }
2094
2095         gtk_stext_freeze(text);
2096
2097         while (fgets(buf, sizeof(buf), fp) != NULL) {
2098                 /* strip <CR> if DOS/Windows file,
2099                    replace <CR> with <LF> if Macintosh file. */
2100                 strcrchomp(buf);
2101                 len = strlen(buf);
2102                 if (len > 0 && buf[len - 1] != '\n') {
2103                         while (--len >= 0)
2104                                 if (buf[len] == '\r') buf[len] = '\n';
2105                 }
2106                 if (mbstowcs(NULL, buf, 0) == -1)
2107                         badtxt = TRUE;
2108                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
2109         }
2110
2111         gtk_stext_thaw(text);
2112
2113         fclose(fp);
2114
2115         if (badtxt)
2116                 return COMPOSE_INSERT_INVALID_CHARACTER;
2117         else 
2118                 return COMPOSE_INSERT_SUCCESS;
2119 }
2120
2121 static void compose_attach_append(Compose *compose, const gchar *file,
2122                                   const gchar *filename,
2123                                   const gchar *content_type)
2124 {
2125         AttachInfo *ainfo;
2126         gchar *text[N_ATTACH_COLS];
2127         FILE *fp;
2128         off_t size;
2129         gint row;
2130
2131         if (!is_file_exist(file)) {
2132                 g_warning("File %s doesn't exist\n", file);
2133                 return;
2134         }
2135         if ((size = get_file_size(file)) < 0) {
2136                 g_warning("Can't get file size of %s\n", file);
2137                 return;
2138         }
2139         if (size == 0) {
2140                 alertpanel_notice(_("File %s is empty."), file);
2141                 return;
2142         }
2143         if ((fp = fopen(file, "rb")) == NULL) {
2144                 alertpanel_error(_("Can't read %s."), file);
2145                 return;
2146         }
2147         fclose(fp);
2148
2149 #if 0 /* NEW COMPOSE GUI */
2150         if (!compose->use_attach) {
2151                 GtkItemFactory *ifactory;
2152
2153                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2154                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2155         }
2156 #endif
2157         ainfo = g_new0(AttachInfo, 1);
2158         ainfo->file = g_strdup(file);
2159
2160         if (content_type) {
2161                 ainfo->content_type = g_strdup(content_type);
2162                 if (!g_strcasecmp(content_type, "message/rfc822")) {
2163                         MsgInfo *msginfo;
2164                         MsgFlags flags = {0, 0};
2165                         gchar *name;
2166
2167                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2168                                 ainfo->encoding = ENC_7BIT;
2169                         else
2170                                 ainfo->encoding = ENC_8BIT;
2171
2172                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2173                         if (msginfo && msginfo->subject)
2174                                 name = msginfo->subject;
2175                         else
2176                                 name = g_basename(filename ? filename : file);
2177
2178                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2179
2180                         procmsg_msginfo_free(msginfo);
2181                 } else {
2182                         if (!g_strncasecmp(content_type, "text", 4))
2183                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2184                         else
2185                                 ainfo->encoding = ENC_BASE64;
2186                         ainfo->name = g_strdup
2187                                 (g_basename(filename ? filename : file));
2188                 }
2189         } else {
2190                 ainfo->content_type = procmime_get_mime_type(file);
2191                 if (!ainfo->content_type) {
2192                         ainfo->content_type =
2193                                 g_strdup("application/octet-stream");
2194                         ainfo->encoding = ENC_BASE64;
2195                 } else if (!g_strncasecmp(ainfo->content_type, "text", 4))
2196                         ainfo->encoding =
2197                                 procmime_get_encoding_for_text_file(file);
2198                 else
2199                         ainfo->encoding = ENC_BASE64;
2200                 ainfo->name = g_strdup(g_basename(filename ? filename : file)); 
2201         }
2202
2203         if (!strcmp(ainfo->content_type, "unknown")) {
2204                 g_free(ainfo->content_type);
2205                 ainfo->content_type = g_strdup("application/octet-stream");
2206         }
2207
2208         ainfo->size = size;
2209
2210         text[COL_MIMETYPE] = ainfo->content_type;
2211         text[COL_SIZE] = to_human_readable(size);
2212         text[COL_NAME] = ainfo->name;
2213
2214         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
2215         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
2216 }
2217
2218 static void compose_use_signing(Compose *compose, gboolean use_signing)
2219 {
2220         GtkItemFactory *ifactory;
2221         GtkWidget *menuitem = NULL;
2222
2223         compose->use_signing = use_signing;
2224         ifactory = gtk_item_factory_from_widget(compose->menubar);
2225         menuitem = gtk_item_factory_get_item
2226                 (ifactory, "/Options/Sign");
2227         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), 
2228                                        use_signing);
2229 }
2230
2231 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2232 {
2233         GtkItemFactory *ifactory;
2234         GtkWidget *menuitem = NULL;
2235
2236         compose->use_encryption = use_encryption;
2237         ifactory = gtk_item_factory_from_widget(compose->menubar);
2238         menuitem = gtk_item_factory_get_item
2239                 (ifactory, "/Options/Encrypt");
2240
2241         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), 
2242                                        use_encryption);
2243 }
2244
2245 #define NEXT_PART_NOT_CHILD(info)  \
2246 {  \
2247         node = info->node;  \
2248         while (node->children)  \
2249                 node = g_node_last_child(node);  \
2250         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2251 }
2252
2253 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2254 {
2255         MimeInfo *mimeinfo;
2256         MimeInfo *child;
2257         MimeInfo *firsttext = NULL;
2258         MimeInfo *encrypted = NULL;
2259         GNode    *node;
2260         gchar *outfile;
2261         const gchar *partname = NULL;
2262
2263         mimeinfo = procmime_scan_message(msginfo);
2264         if (!mimeinfo) return;
2265
2266         if (mimeinfo->node->children == NULL) {
2267                 procmime_mimeinfo_free_all(mimeinfo);
2268                 return;
2269         }
2270
2271         /* find first content part */
2272         child = (MimeInfo *) mimeinfo->node->children->data;
2273         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2274                 child = (MimeInfo *)child->node->children->data;
2275
2276         if (child->type == MIMETYPE_TEXT) {
2277                 firsttext = child;
2278                 debug_print("First text part found\n");
2279         } else if (compose->mode == COMPOSE_REEDIT &&
2280                  child->type == MIMETYPE_APPLICATION &&
2281                  !g_strcasecmp(child->subtype, "pgp-encrypted")) {
2282                 AlertValue val;
2283                 val = alertpanel(_("Encrypted message"),
2284                                  _("Cannot re-edit an encrypted message. \n"
2285                                    "Discard encrypted part?"),
2286                                  _("Yes"), _("No"), NULL);
2287                 if (val == G_ALERTDEFAULT) 
2288                         encrypted = (MimeInfo *)child->node->parent->data;
2289         }
2290      
2291         child = (MimeInfo *) mimeinfo->node->children->data;
2292         while (child != NULL) {
2293                 if (child == encrypted) {
2294                         /* skip this part of tree */
2295                         NEXT_PART_NOT_CHILD(child);
2296                         continue;
2297                 }
2298
2299                 if (child->type == MIMETYPE_MULTIPART) {
2300                         /* get the actual content */
2301                         child = procmime_mimeinfo_next(child);
2302                         continue;
2303                 }
2304                     
2305                 if (child == firsttext) {
2306                         child = procmime_mimeinfo_next(child);
2307                         continue;
2308                 }
2309
2310                 outfile = procmime_get_tmp_file_name(child);
2311                 if (procmime_get_part(outfile, child) < 0)
2312                         g_warning("Can't get the part of multipart message.");
2313                 else {
2314                         gchar *content_type;
2315
2316                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2317                         partname = procmime_mimeinfo_get_parameter(child, "name");
2318                         if (partname == NULL)
2319                                 partname = "";
2320                         compose_attach_append(compose, outfile, 
2321                                               partname, content_type);
2322                         g_free(content_type);
2323                 }
2324                 g_free(outfile);
2325                 NEXT_PART_NOT_CHILD(child);
2326         }
2327         procmime_mimeinfo_free_all(mimeinfo);
2328 }
2329
2330 #undef NEXT_PART_NOT_CHILD
2331
2332 #define GET_CHAR(pos, buf, len)                                              \
2333 {                                                                            \
2334         if (text->use_wchar)                                                 \
2335                 len = wctomb(buf, (wchar_t)GTK_STEXT_INDEX(text, (pos)));    \
2336         else {                                                               \
2337                 buf[0] = GTK_STEXT_INDEX(text, (pos));                       \
2338                 len = 1;                                                     \
2339         }                                                                    \
2340 }
2341
2342 #define DISP_WIDTH(len) \
2343         ((len > 2 && conv_get_current_charset() == C_UTF_8) ? 2 : \
2344          (len == 2 && conv_get_current_charset() == C_UTF_8) ? 1 : len)
2345
2346 #define SPACE_CHARS     " \t"
2347
2348 static void compose_wrap_line(Compose *compose)
2349 {
2350         GtkSText *text = GTK_STEXT(compose->text);
2351         gint ch_len, last_ch_len;
2352         gchar cbuf[MB_LEN_MAX], last_ch;
2353         guint text_len;
2354         guint line_end;
2355         guint quoted;
2356         gint p_start, p_end;
2357         gint line_pos, cur_pos;
2358         gint line_len, cur_len;
2359
2360         gtk_stext_freeze(text);
2361
2362         text_len = gtk_stext_get_length(text);
2363
2364         /* check to see if the point is on the paragraph mark (empty line). */
2365         cur_pos = gtk_stext_get_point(text);
2366         GET_CHAR(cur_pos, cbuf, ch_len);
2367         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2368                 if (cur_pos == 0)
2369                         goto compose_end; /* on the paragraph mark */
2370                 GET_CHAR(cur_pos - 1, cbuf, ch_len);
2371                 if (ch_len == 1 && *cbuf == '\n')
2372                         goto compose_end; /* on the paragraph mark */
2373         }
2374
2375         /* find paragraph start. */
2376         line_end = quoted = 0;
2377         for (p_start = cur_pos; p_start >= 0; --p_start) {
2378                 GET_CHAR(p_start, cbuf, ch_len);
2379                 if (ch_len == 1 && *cbuf == '\n') {
2380                         if (quoted)
2381                                 goto compose_end; /* quoted part */
2382                         if (line_end) {
2383                                 p_start += 2;
2384                                 break;
2385                         }
2386                         line_end = 1;
2387                 } else {
2388                         if (ch_len == 1 
2389                             && strchr(prefs_common.quote_chars, *cbuf))
2390                                 quoted = 1;
2391                         else if (ch_len != 1 || !isspace(*(guchar *)cbuf))
2392                                 quoted = 0;
2393
2394                         line_end = 0;
2395                 }
2396         }
2397         if (p_start < 0)
2398                 p_start = 0;
2399
2400         /* find paragraph end. */
2401         line_end = 0;
2402         for (p_end = cur_pos; p_end < text_len; p_end++) {
2403                 GET_CHAR(p_end, cbuf, ch_len);
2404                 if (ch_len == 1 && *cbuf == '\n') {
2405                         if (line_end) {
2406                                 p_end -= 1;
2407                                 break;
2408                         }
2409                         line_end = 1;
2410                 } else {
2411                         if (line_end && ch_len == 1 &&
2412                             strchr(prefs_common.quote_chars, *cbuf))
2413                                 goto compose_end; /* quoted part */
2414
2415                         line_end = 0;
2416                 }
2417         }
2418         if (p_end >= text_len)
2419                 p_end = text_len;
2420
2421         if (p_start >= p_end)
2422                 goto compose_end;
2423
2424         line_len = cur_len = 0;
2425         last_ch_len = 0;
2426         last_ch = '\0';
2427         line_pos = p_start;
2428         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2429                 guint space = 0;
2430
2431                 GET_CHAR(cur_pos, cbuf, ch_len);
2432
2433                 if (ch_len < 0) {
2434                         cbuf[0] = '\0';
2435                         ch_len = 1;
2436                 }
2437
2438                 if (ch_len == 1 && isspace(*(guchar *)cbuf))
2439                         space = 1;
2440
2441                 if (ch_len == 1 && *cbuf == '\n') {
2442                         guint replace = 0;
2443                         if (last_ch_len == 1 && !isspace((guchar)last_ch)) {
2444                                 if (cur_pos + 1 < p_end) {
2445                                         GET_CHAR(cur_pos + 1, cbuf, ch_len);
2446                                         if (ch_len == 1 &&
2447                                             !isspace(*(guchar *)cbuf))
2448                                                 replace = 1;
2449                                 }
2450                         }
2451                         gtk_stext_set_point(text, cur_pos + 1);
2452                         gtk_stext_backward_delete(text, 1);
2453                         if (replace) {
2454                                 gtk_stext_set_point(text, cur_pos);
2455                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2456                                 space = 1;
2457                         }
2458                         else {
2459                                 p_end--;
2460                                 cur_pos--;
2461                                 continue;
2462                         }
2463                 }
2464
2465                 last_ch_len = ch_len;
2466                 last_ch = *cbuf;
2467
2468                 if (space) {
2469                         line_pos = cur_pos + 1;
2470                         line_len = cur_len + ch_len;
2471                 }
2472
2473                 if (cur_len + DISP_WIDTH(ch_len) > prefs_common.linewrap_len &&
2474                     line_len > 0) {
2475                         gint tlen = ch_len;
2476
2477                         GET_CHAR(line_pos - 1, cbuf, ch_len);
2478                         if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2479                                 gtk_stext_set_point(text, line_pos);
2480                                 gtk_stext_backward_delete(text, 1);
2481                                 p_end--;
2482                                 cur_pos--;
2483                                 line_pos--;
2484                                 cur_len--;
2485                                 line_len--;
2486                         }
2487                         ch_len = tlen;
2488
2489                         gtk_stext_set_point(text, line_pos);
2490                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2491                         p_end++;
2492                         cur_pos++;
2493                         line_pos++;
2494                         cur_len = cur_len - line_len + DISP_WIDTH(ch_len);
2495                         line_len = 0;
2496                         continue;
2497                 }
2498
2499                 if (ch_len > 1) {
2500                         line_pos = cur_pos + 1;
2501                         line_len = cur_len + DISP_WIDTH(ch_len);
2502                 }
2503                 cur_len += DISP_WIDTH(ch_len);
2504         }
2505
2506 compose_end:
2507         gtk_stext_thaw(text);
2508 }
2509
2510 #undef WRAP_DEBUG
2511 #ifdef WRAP_DEBUG
2512 /* Darko: used when I debug wrapping */
2513 void dump_text(GtkSText *text, int pos, int tlen, int breakoncr)
2514 {
2515         gint i, clen;
2516         gchar cbuf[MB_LEN_MAX];
2517
2518         printf("%d [", pos);
2519         for (i = pos; i < tlen; i++) {
2520                 GET_CHAR(i, cbuf, clen);
2521                 if (clen < 0) break;
2522                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2523                         break;
2524                 fwrite(cbuf, clen, 1, stdout);
2525         }
2526         printf("]\n");
2527 }
2528 #endif
2529
2530 typedef enum {
2531         WAIT_FOR_SPACE,
2532         WAIT_FOR_INDENT_CHAR,
2533         WAIT_FOR_INDENT_CHAR_OR_SPACE
2534 } IndentState;
2535
2536 /* return indent length, we allow:
2537    > followed by spaces/tabs
2538    | followed by spaces/tabs
2539    uppercase characters immediately followed by >,
2540    and the repeating sequences of the above */
2541 /* return indent length */
2542 static guint get_indent_length(GtkSText *text, guint start_pos, guint text_len)
2543 {
2544         guint i_len = 0;
2545         guint i, ch_len, alnum_cnt = 0;
2546         IndentState state = WAIT_FOR_INDENT_CHAR;
2547         gchar cbuf[MB_LEN_MAX];
2548         gboolean is_space;
2549         gboolean is_indent;
2550
2551         if (prefs_common.quote_chars == NULL) {
2552                 return 0 ;
2553         }
2554
2555         for (i = start_pos; i < text_len; i++) {
2556                 GET_CHAR(i, cbuf, ch_len);
2557                 if (ch_len > 1)
2558                         break;
2559
2560                 if (cbuf[0] == '\n')
2561                         break;
2562
2563                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2564                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2565
2566                 switch (state) {
2567                 case WAIT_FOR_SPACE:
2568                         if (is_space == FALSE)
2569                                 goto out;
2570                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2571                         break;
2572                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2573                         if (is_indent == FALSE && is_space == FALSE &&
2574                             !isupper((guchar)cbuf[0]))
2575                                 goto out;
2576                         if (is_space == TRUE) {
2577                                 alnum_cnt = 0;
2578                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2579                         } else if (is_indent == TRUE) {
2580                                 alnum_cnt = 0;
2581                                 state = WAIT_FOR_SPACE;
2582                         } else {
2583                                 alnum_cnt++;
2584                                 state = WAIT_FOR_INDENT_CHAR;
2585                         }
2586                         break;
2587                 case WAIT_FOR_INDENT_CHAR:
2588                         if (is_indent == FALSE && !isupper((guchar)cbuf[0]))
2589                                 goto out;
2590                         if (is_indent == TRUE) {
2591                                 if (alnum_cnt > 0 
2592                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2593                                         goto out;
2594                                 alnum_cnt = 0;
2595                                 state = WAIT_FOR_SPACE;
2596                         } else {
2597                                 alnum_cnt++;
2598                         }
2599                         break;
2600                 }
2601
2602                 i_len++;
2603         }
2604
2605 out:
2606         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2607                 i_len -= alnum_cnt;
2608
2609         return i_len;
2610 }
2611
2612 /* insert quotation string when line was wrapped */
2613 static guint ins_quote(GtkSText *text, guint indent_len,
2614                        guint prev_line_pos, guint text_len,
2615                        gchar *quote_fmt)
2616 {
2617         guint i, ins_len = 0;
2618         gchar ch;
2619
2620         if (indent_len) {
2621                 for (i = 0; i < indent_len; i++) {
2622                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2623                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2624                 }
2625                 ins_len = indent_len;
2626         }
2627
2628         return ins_len;
2629 }
2630
2631 /* check if we should join the next line */
2632 static gboolean join_next_line(GtkSText *text, guint start_pos, guint tlen,
2633                                guint prev_ilen, gboolean autowrap)
2634 {
2635         guint indent_len, ch_len;
2636         gboolean do_join = FALSE;
2637         gchar cbuf[MB_LEN_MAX];
2638
2639         indent_len = get_indent_length(text, start_pos, tlen);
2640
2641         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2642                 GET_CHAR(start_pos + indent_len, cbuf, ch_len);
2643                 if (ch_len > 0 && (cbuf[0] != '\n'))
2644                         do_join = TRUE;
2645         }
2646
2647         return do_join;
2648 }
2649
2650 static void compose_wrap_line_all(Compose *compose)
2651 {
2652         compose_wrap_line_all_full(compose, FALSE);
2653 }
2654
2655 #define STEXT_FREEZE() \
2656         if (!frozen) { gtk_stext_freeze(text); frozen = TRUE; }
2657
2658 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2659 {
2660         GtkSText *text = GTK_STEXT(compose->text);
2661         guint tlen;
2662         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2663         gint line_len = 0, cur_len = 0;
2664         gint ch_len;
2665         gboolean is_new_line = TRUE, do_delete = FALSE;
2666         guint i_len = 0;
2667         gboolean linewrap_quote = prefs_common.linewrap_quote;
2668         gboolean set_editable_pos = FALSE;
2669         gint editable_pos = 0;
2670         gboolean frozen = FALSE;
2671         guint linewrap_len = prefs_common.linewrap_len;
2672         gchar *qfmt = prefs_common.quotemark;
2673         gchar cbuf[MB_LEN_MAX];
2674
2675         tlen = gtk_stext_get_length(text);
2676
2677         for (; cur_pos < tlen; cur_pos++) {
2678                 /* mark position of new line - needed for quotation wrap */
2679                 if (is_new_line) {
2680                         if (linewrap_quote)
2681                                 i_len = get_indent_length(text, cur_pos, tlen);
2682
2683                         is_new_line = FALSE;
2684                         p_pos = cur_pos;
2685 #ifdef WRAP_DEBUG
2686                         g_print("new line i_len=%d p_pos=", i_len);
2687                         dump_text(text, p_pos, tlen, 1);
2688 #endif
2689                 }
2690
2691                 GET_CHAR(cur_pos, cbuf, ch_len);
2692
2693                 /* fix line length for tabs */
2694                 if (ch_len == 1 && *cbuf == '\t') {
2695                         guint tab_width = text->default_tab_width;
2696                         guint tab_offset = line_len % tab_width;
2697
2698 #ifdef WRAP_DEBUG
2699                         g_print("found tab at pos=%d line_len=%d ", cur_pos,
2700                                 line_len);
2701 #endif
2702                         if (tab_offset) {
2703                                 line_len += tab_width - tab_offset - 1;
2704                                 cur_len = line_len;
2705                         }
2706 #ifdef WRAP_DEBUG
2707                         printf("new_len=%d\n", line_len);
2708 #endif
2709                 }
2710
2711                 /* we have encountered line break */
2712                 if (ch_len == 1 && *cbuf == '\n') {
2713                         gint clen;
2714                         gchar cb[MB_LEN_MAX];
2715
2716                         /* should we join the next line */
2717                         if ((autowrap || i_len != cur_len) && do_delete &&
2718                             join_next_line
2719                                 (text, cur_pos + 1, tlen, i_len, autowrap))
2720                                 do_delete = TRUE;
2721                         else
2722                                 do_delete = FALSE;
2723
2724 #ifdef WRAP_DEBUG
2725                         g_print("found CR at %d do_del is %d next line is ",
2726                                cur_pos, do_delete);
2727                         dump_text(text, cur_pos + 1, tlen, 1);
2728 #endif
2729
2730                         /* skip delete if it is continuous URL */
2731                         if (do_delete && (line_pos - p_pos <= i_len) &&
2732                             gtk_stext_is_uri_string(text, line_pos, tlen))
2733                                 do_delete = FALSE;
2734
2735 #ifdef WRAP_DEBUG
2736                         g_print("l_len=%d wrap_len=%d do_del=%d\n",
2737                                 line_len, linewrap_len, do_delete);
2738 #endif
2739                         if (line_len < linewrap_len && do_delete) {
2740                                 STEXT_FREEZE();
2741                                 /* get rid of newline */
2742                                 gtk_stext_set_point(text, cur_pos);
2743                                 gtk_stext_forward_delete(text, 1);
2744                                 tlen--;
2745
2746                                 /* if text starts with quote fmt or with
2747                                    indent string, delete them */
2748                                 if (i_len) {
2749                                         guint ilen;
2750                                         ilen =  gtk_stext_str_compare_n
2751                                                 (text, cur_pos, p_pos, i_len,
2752                                                  tlen);
2753                                         if (ilen) {
2754                                                 gtk_stext_forward_delete
2755                                                         (text, ilen);
2756                                                 tlen -= ilen;
2757                                         }
2758                                 }
2759
2760                                 GET_CHAR(cur_pos, cb, clen);
2761                                 /* insert space between the next line */
2762                                 if (cur_pos > 0) {
2763                                         gint clen_prev;
2764                                         gchar cb_prev[MB_LEN_MAX];
2765
2766                                         GET_CHAR(cur_pos - 1, cb_prev,
2767                                                  clen_prev);
2768                                         if ((clen_prev != clen && clen > 1) ||
2769                                             (clen == 1 &&
2770                                              !isspace((guchar)cb[0]))) {
2771                                                 gtk_stext_insert
2772                                                         (text, NULL, NULL,
2773                                                          NULL, " ", 1);
2774                                                 tlen++;
2775                                         }
2776                                 }
2777
2778                                 /* and start over with current line */
2779                                 cur_pos = p_pos - 1;
2780                                 line_pos = cur_pos;
2781                                 line_len = cur_len = 0;
2782                                 do_delete = FALSE;
2783                                 is_new_line = TRUE;
2784 #ifdef WRAP_DEBUG
2785                                 g_print("after delete l_pos=");
2786                                 dump_text(text, line_pos, tlen, 1);
2787 #endif
2788                                 /* move beginning of line if we are on LF */
2789                                 GET_CHAR(line_pos, cb, clen);
2790                                 if (clen == 1 && *cb == '\n')
2791                                         line_pos++;
2792 #ifdef WRAP_DEBUG
2793                                 g_print("new line_pos=%d\n", line_pos);
2794 #endif
2795
2796                                 continue;
2797                         }
2798
2799                         /* mark new line beginning */
2800                         line_pos = cur_pos + 1;
2801                         line_len = cur_len = 0;
2802                         do_delete = FALSE;
2803                         is_new_line = TRUE;
2804                         continue;
2805                 }
2806
2807                 if (ch_len < 0) {
2808                         cbuf[0] = '\0';
2809                         ch_len = 1;
2810                 }
2811
2812                 /* possible line break */
2813                 if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2814                         line_pos = cur_pos + 1;
2815                         line_len = cur_len + ch_len;
2816                 }
2817
2818                 /* are we over wrapping length set in preferences ? */
2819                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2820                         gint clen;
2821
2822 #ifdef WRAP_DEBUG
2823                         g_print("should wrap cur_pos=%d ", cur_pos);
2824                         dump_text(text, p_pos, tlen, 1);
2825                         dump_text(text, line_pos, tlen, 1);
2826 #endif
2827                         /* force wrapping if it is one long word but not URL */
2828                         if (line_pos - p_pos <= i_len)
2829                                 if (!gtk_stext_is_uri_string
2830                                     (text, line_pos, tlen))
2831                                         line_pos = cur_pos - 1;
2832 #ifdef WRAP_DEBUG
2833                         g_print("new line_pos=%d\n", line_pos);
2834 #endif
2835
2836                         GET_CHAR(line_pos - 1, cbuf, clen);
2837
2838                         /* if next character is space delete it */
2839                         if (clen == 1 && isspace(*(guchar *)cbuf)) {
2840                                 if (p_pos + i_len != line_pos ||
2841                                     !gtk_stext_is_uri_string
2842                                         (text, line_pos, tlen)) {
2843                                         STEXT_FREEZE();
2844                                         /* workaround for correct cursor
2845                                            position */
2846                                         if (set_editable_pos == FALSE) {
2847                                                 editable_pos = gtk_editable_get_position(GTK_EDITABLE(text));
2848                                                 if (editable_pos == line_pos)
2849                                                         set_editable_pos = TRUE;
2850                                         }
2851                                         gtk_stext_set_point(text, line_pos);
2852                                         gtk_stext_backward_delete(text, 1);
2853                                         tlen--;
2854                                         cur_pos--;
2855                                         line_pos--;
2856                                         cur_len--;
2857                                         line_len--;
2858                                 }
2859                         }
2860
2861                         /* if it is URL at beginning of line don't wrap */
2862                         if (p_pos + i_len == line_pos &&
2863                             gtk_stext_is_uri_string(text, line_pos, tlen)) {
2864 #ifdef WRAP_DEBUG
2865                                 g_print("found URL at ");
2866                                 dump_text(text, line_pos, tlen, 1);
2867 #endif
2868                                 continue;
2869                         }
2870
2871                         /* insert CR */
2872                         STEXT_FREEZE();
2873                         gtk_stext_set_point(text, line_pos);
2874                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2875                         gtk_stext_compact_buffer(text);
2876                         tlen++;
2877                         line_pos++;
2878                         /* for loop will increase it */
2879                         cur_pos = line_pos - 1;
2880                         /* start over with current line */
2881                         is_new_line = TRUE;
2882                         line_len = cur_len = 0;
2883                         if (autowrap || i_len > 0)
2884                                 do_delete = TRUE;
2885                         else
2886                                 do_delete = FALSE;
2887 #ifdef WRAP_DEBUG
2888                         g_print("after CR insert ");
2889                         dump_text(text, line_pos, tlen, 1);
2890                         dump_text(text, cur_pos, tlen, 1);
2891 #endif
2892
2893                         /* should we insert quotation ? */
2894                         if (linewrap_quote && i_len) {
2895                                 /* only if line is not already quoted  */
2896                                 if (!gtk_stext_str_compare
2897                                         (text, line_pos, tlen, qfmt)) {
2898                                         guint ins_len;
2899
2900                                         if (line_pos - p_pos > i_len) {
2901                                                 ins_len = ins_quote
2902                                                         (text, i_len, p_pos,
2903                                                          tlen, qfmt);
2904                                                 tlen += ins_len;
2905                                         }
2906 #ifdef WRAP_DEBUG
2907                                         g_print("after quote insert ");
2908                                         dump_text(text, line_pos, tlen, 1);
2909 #endif
2910                                 }
2911                         }
2912                         continue;
2913                 }
2914
2915                 if (ch_len > 1) {
2916                         line_pos = cur_pos + 1;
2917                         line_len = cur_len + DISP_WIDTH(ch_len);
2918                 }
2919                 /* advance to next character in buffer */
2920                 cur_len += DISP_WIDTH(ch_len);
2921         }
2922
2923         if (frozen)
2924                 gtk_stext_thaw(text);
2925
2926         if (set_editable_pos && editable_pos <= tlen)
2927                 gtk_editable_set_position(GTK_EDITABLE(text), editable_pos);
2928 }
2929
2930 #undef STEXT_FREEZE
2931 #undef GET_CHAR
2932
2933 static void compose_set_title(Compose *compose)
2934 {
2935         gchar *str;
2936         gchar *edited;
2937
2938         edited = compose->modified ? _(" [Edited]") : "";
2939         if (compose->account && compose->account->address)
2940                 str = g_strdup_printf(_("%s - Compose message%s"),
2941                                       compose->account->address, edited);
2942         else
2943                 str = g_strdup_printf(_("Compose message%s"), edited);
2944         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2945         g_free(str);
2946 }
2947
2948 /**
2949  * compose_current_mail_account:
2950  * 
2951  * Find a current mail account (the currently selected account, or the
2952  * default account, if a news account is currently selected).  If a
2953  * mail account cannot be found, display an error message.
2954  * 
2955  * Return value: Mail account, or NULL if not found.
2956  **/
2957 static PrefsAccount *
2958 compose_current_mail_account(void)
2959 {
2960         PrefsAccount *ac;
2961
2962         if (cur_account && cur_account->protocol != A_NNTP)
2963                 ac = cur_account;
2964         else {
2965                 ac = account_get_default();
2966                 if (!ac || ac->protocol == A_NNTP) {
2967                         alertpanel_error(_("Account for sending mail is not specified.\n"
2968                                            "Please select a mail account before sending."));
2969                         return NULL;
2970                 }
2971         }
2972         return ac;
2973 }
2974
2975 static void compose_select_account(Compose *compose, PrefsAccount *account,
2976                                    gboolean init)
2977 {
2978         GtkItemFactory *ifactory;
2979
2980         g_return_if_fail(account != NULL);
2981
2982         compose->account = account;
2983
2984         compose_set_title(compose);
2985
2986         ifactory = gtk_item_factory_from_widget(compose->menubar);
2987 #if 0
2988         if (account->protocol == A_NNTP) {
2989                 gtk_widget_show(compose->newsgroups_hbox);
2990                 gtk_widget_show(compose->newsgroups_entry);
2991                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
2992                 compose->use_newsgroups = TRUE;
2993
2994                 menu_set_active(ifactory, "/View/To", FALSE);
2995                 menu_set_sensitive(ifactory, "/View/To", TRUE);
2996                 menu_set_active(ifactory, "/View/Cc", FALSE);
2997                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
2998                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
2999         } else {
3000                 gtk_widget_hide(compose->newsgroups_hbox);
3001                 gtk_widget_hide(compose->newsgroups_entry);
3002                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3003                 gtk_widget_queue_resize(compose->table_vbox);
3004                 compose->use_newsgroups = FALSE;
3005
3006                 menu_set_active(ifactory, "/View/To", TRUE);
3007                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3008                 menu_set_active(ifactory, "/View/Cc", TRUE);
3009                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3010                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3011                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3012         }
3013
3014         if (account->set_autocc) {
3015                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3016                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3017                         compose_entry_set(compose, account->auto_cc,
3018                                           COMPOSE_ENTRY_CC);
3019         }
3020         if (account->set_autobcc) {
3021                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3022                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3023                         compose_entry_set(compose, account->auto_bcc,
3024                                           COMPOSE_ENTRY_BCC);
3025         }
3026         if (account->set_autoreplyto) {
3027                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3028                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3029                         compose_entry_set(compose, account->auto_replyto,
3030                                           COMPOSE_ENTRY_REPLY_TO);
3031         }
3032
3033 #endif
3034
3035         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3036                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3037         else
3038                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3039         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3040                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3041         else
3042                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3043                                        
3044         activate_privacy_system(compose, account);
3045
3046         if (!init && compose->mode != COMPOSE_REDIRECT)
3047                 compose_insert_sig(compose, TRUE);
3048 }
3049
3050 gboolean compose_check_for_valid_recipient(Compose *compose) {
3051         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3052         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3053         gboolean recipient_found = FALSE;
3054         GSList *list;
3055         gchar **strptr;
3056
3057         /* free to and newsgroup list */
3058         slist_free_strings(compose->to_list);
3059         g_slist_free(compose->to_list);
3060         compose->to_list = NULL;
3061                         
3062         slist_free_strings(compose->newsgroup_list);
3063         g_slist_free(compose->newsgroup_list);
3064         compose->newsgroup_list = NULL;
3065
3066         /* search header entries for to and newsgroup entries */
3067         for (list = compose->header_list; list; list = list->next) {
3068                 gchar *header;
3069                 gchar *entry;
3070                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3071                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3072                 g_strstrip(entry);
3073                 if (entry[0] != '\0') {
3074                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3075                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3076                                         compose->to_list = address_list_append(compose->to_list, entry);
3077                                         recipient_found = TRUE;
3078                                 }
3079                         }
3080                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3081                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3082                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3083                                         recipient_found = TRUE;
3084                                 }
3085                         }
3086                 }
3087                 g_free(header);
3088                 g_free(entry);
3089         }
3090         return recipient_found;
3091 }
3092
3093 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3094 {
3095         gchar *str;
3096
3097         if (compose_check_for_valid_recipient(compose) == FALSE) {
3098                 alertpanel_error(_("Recipient is not specified."));
3099                 return FALSE;
3100         }
3101
3102         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3103         if (*str == '\0' && check_subject == TRUE) {
3104                 AlertValue aval;
3105
3106                 aval = alertpanel(_("Send"),
3107                                   _("Subject is empty. Send it anyway?"),
3108                                   _("Yes"), _("No"), NULL);
3109                 if (aval != G_ALERTDEFAULT)
3110                         return FALSE;
3111         }
3112
3113         return TRUE;
3114 }
3115
3116 gint compose_send(Compose *compose)
3117 {
3118         gint msgnum;
3119         FolderItem *folder;
3120         gint val = -1;
3121         gchar *msgpath;
3122
3123         compose_allow_user_actions (compose, FALSE);
3124         compose->sending = TRUE;
3125
3126         if (compose_check_entries(compose, TRUE) == FALSE)
3127                 goto bail;
3128
3129         val = compose_queue(compose, &msgnum, &folder);
3130
3131         if (val) {
3132                 alertpanel_error(_("Could not queue message for sending"));
3133                 goto bail;
3134         }
3135
3136
3137         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3138                 compose->sending = FALSE;
3139                 compose_close(compose);
3140                 /* No more compose access in the normal codepath 
3141                  * after this point! */
3142         }
3143
3144         if (msgnum == 0) {
3145                 alertpanel_error(_("The message was queued but could not be "
3146                                    "sent.\nUse \"Send queued messages\" from "
3147                                    "the main window to retry."));
3148                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3149                         compose->sending = FALSE;
3150                         compose_allow_user_actions (compose, TRUE);
3151                 }
3152                 return 0;
3153         }
3154         
3155         msgpath = folder_item_fetch_msg(folder, msgnum);
3156         val = procmsg_send_message_queue(msgpath);
3157         g_free(msgpath);
3158
3159         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3160                 compose->sending = FALSE;
3161                 compose_allow_user_actions (compose, TRUE);
3162                 if (val != 0) {
3163                         folder_item_remove_msg(folder, msgnum);
3164                         folder_item_scan(folder);
3165                 }
3166         }
3167
3168         if (val == 0) {
3169                 folder_item_remove_msg(folder, msgnum);
3170                 folder_item_scan(folder);
3171                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3172                         compose_close(compose);
3173         } else {
3174                 alertpanel_error(_("The message was queued but could not be "
3175                                    "sent.\nUse \"Send queued messages\" from "
3176                                    "the main window to retry."));
3177                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3178                         compose_allow_user_actions (compose, TRUE);
3179                         compose->sending = FALSE;               
3180                 }
3181                 return -1;
3182         }
3183
3184         return 0;
3185
3186 bail:
3187         compose_allow_user_actions (compose, TRUE);
3188         compose->sending = FALSE;
3189
3190         return -1;
3191 }
3192
3193 static gboolean compose_use_attach(Compose *compose) 
3194 {
3195         return gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL;
3196 }
3197
3198 static gint compose_redirect_write_headers_from_headerlist(Compose *compose, 
3199                                                            FILE *fp)
3200 {
3201         gchar buf[BUFFSIZE];
3202         gchar *str;
3203         gboolean first_to_address;
3204         gboolean first_cc_address;
3205         GSList *list;
3206         ComposeHeaderEntry *headerentry;
3207         gchar *headerentryname;
3208         gchar *cc_hdr;
3209         gchar *to_hdr;
3210
3211         debug_print("Writing redirect header\n");
3212
3213         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3214         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3215
3216         first_to_address = TRUE;
3217         first_cc_address = TRUE;
3218         for (list = compose->header_list; list; list = list->next) {
3219                 headerentry = ((ComposeHeaderEntry *)list->data);
3220                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3221
3222                 if (g_strcasecmp(headerentryname, cc_hdr) == 0 
3223                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
3224                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3225                         Xstrdup_a(str, str, return -1);
3226                         g_strstrip(str);
3227                         if (str[0] != '\0') {
3228                                 compose_convert_header
3229                                         (buf, sizeof(buf), str,
3230                                         strlen("Resent-To") + 2, TRUE);
3231                                 if (g_strcasecmp(headerentryname, to_hdr) == 0) {
3232                                         if (first_to_address) {
3233                                                 fprintf(fp, "Resent-To: ");
3234                                                 first_to_address = FALSE;
3235                                         } else {
3236                                                 fprintf(fp, ",");
3237                                         }
3238                                 }
3239                                 if (g_strcasecmp(headerentryname, cc_hdr) == 0) {
3240                                         if (first_cc_address) {
3241                                                 fprintf(fp, "\n");
3242                                                 fprintf(fp, "Resent-Cc: ");
3243                                                 first_cc_address = FALSE;
3244                                         } else {
3245                                                 fprintf(fp, ",");
3246                                         }
3247                                 }
3248                                 
3249                                 fprintf(fp, "%s", buf);
3250                         }
3251                 }
3252         }
3253         /* if (!first_address) { */
3254         fprintf(fp, "\n");
3255         /* } */
3256
3257         return(0);
3258 }
3259
3260 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3261 {
3262         gchar buf[BUFFSIZE];
3263         gchar *str;
3264         /* struct utsname utsbuf; */
3265
3266         g_return_val_if_fail(fp != NULL, -1);
3267         g_return_val_if_fail(compose->account != NULL, -1);
3268         g_return_val_if_fail(compose->account->address != NULL, -1);
3269
3270         /* Resent-Date */
3271         get_rfc822_date(buf, sizeof(buf));
3272         fprintf(fp, "Resent-Date: %s\n", buf);
3273
3274         /* Resent-From */
3275         if (compose->account->name && *compose->account->name) {
3276                 compose_convert_header
3277                         (buf, sizeof(buf), compose->account->name,
3278                          strlen("From: "), TRUE);
3279                 fprintf(fp, "Resent-From: %s <%s>\n",
3280                         buf, compose->account->address);
3281         } else
3282                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3283
3284         /* Subject */
3285         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3286         if (*str != '\0') {
3287                 Xstrdup_a(str, str, return -1);
3288                 g_strstrip(str);
3289                 if (*str != '\0') {
3290                         compose_convert_header(buf, sizeof(buf), str,
3291                                                strlen("Subject: "), FALSE);
3292                         fprintf(fp, "Subject: %s\n", buf);
3293                 }
3294         }
3295
3296         /* Resent-Message-ID */
3297         if (compose->account->gen_msgid) {
3298                 generate_msgid(buf, sizeof(buf));
3299                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3300                 compose->msgid = g_strdup(buf);
3301         }
3302
3303         compose_redirect_write_headers_from_headerlist(compose, fp);
3304
3305         /* separator between header and body */
3306         fputs("\n", fp);
3307
3308         return 0;
3309 }
3310
3311 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3312 {
3313         FILE *fp;
3314         size_t len;
3315         gchar buf[BUFFSIZE];
3316
3317         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3318                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3319                 return -1;
3320         }
3321
3322         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3323                 /* should filter returnpath, delivered-to */
3324                 if (g_strncasecmp(buf, "Return-Path:",
3325                                    strlen("Return-Path:")) == 0 ||
3326                     g_strncasecmp(buf, "Delivered-To:",
3327                                   strlen("Delivered-To:")) == 0 ||
3328                     g_strncasecmp(buf, "Received:",
3329                                   strlen("Received:")) == 0 ||
3330                     g_strncasecmp(buf, "Subject:",
3331                                   strlen("Subject:")) == 0 ||
3332                     g_strncasecmp(buf, "X-UIDL:",
3333                                   strlen("X-UIDL:")) == 0)
3334                         continue;
3335
3336                 if (fputs(buf, fdest) == -1)
3337                         goto error;
3338
3339                 if (!prefs_common.redirect_keep_from) {
3340                         if (g_strncasecmp(buf, "From:",
3341                                           strlen("From:")) == 0) {
3342                                 fputs(" (by way of ", fdest);
3343                                 if (compose->account->name
3344                                     && *compose->account->name) {
3345                                         compose_convert_header
3346                                                 (buf, sizeof(buf),
3347                                                  compose->account->name,
3348                                                  strlen("From: "),
3349                                                  FALSE);
3350                                         fprintf(fdest, "%s <%s>",
3351                                                 buf,
3352                                                 compose->account->address);
3353                                 } else
3354                                         fprintf(fdest, "%s",
3355                                                 compose->account->address);
3356                                 fputs(")", fdest);
3357                         }
3358                 }
3359
3360                 if (fputs("\n", fdest) == -1)
3361                         goto error;
3362         }
3363
3364         compose_redirect_write_headers(compose, fdest);
3365
3366         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3367                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3368                         goto error;
3369         }
3370
3371         fclose(fp);
3372
3373         return 0;
3374 error:
3375         fclose(fp);
3376
3377         return -1;
3378 }
3379
3380 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3381 {
3382         gchar *chars;
3383         gchar *buf;
3384         const gchar *out_codeset;
3385         EncodingType encoding;
3386         MimeInfo *mimemsg, *mimetext;
3387
3388         /* create message MimeInfo */
3389         mimemsg = procmime_mimeinfo_new();
3390         mimemsg->type = MIMETYPE_MESSAGE;
3391         mimemsg->subtype = g_strdup("rfc822");
3392         mimemsg->content = MIMECONTENT_MEM;
3393         mimemsg->data.mem = compose_get_header(compose);
3394
3395         /* Create text part MimeInfo */
3396         /* get all composed text */
3397         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3398         if (is_ascii_str(chars)) {
3399                 buf = chars;
3400                 chars = NULL;
3401                 out_codeset = CS_US_ASCII;
3402                 encoding = ENC_7BIT;
3403         } else {
3404                 const gchar *src_codeset;
3405
3406                 out_codeset = conv_get_outgoing_charset_str();
3407                 if (!g_strcasecmp(out_codeset, CS_US_ASCII))
3408                         out_codeset = CS_ISO_8859_1;
3409
3410                 if (prefs_common.encoding_method == CTE_BASE64)
3411                         encoding = ENC_BASE64;
3412                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3413                         encoding = ENC_QUOTED_PRINTABLE;
3414                 else if (prefs_common.encoding_method == CTE_8BIT)
3415                         encoding = ENC_8BIT;
3416                 else
3417                         encoding = procmime_get_encoding_for_charset(out_codeset);
3418
3419                 src_codeset = conv_get_current_charset_str();
3420                 /* if current encoding is US-ASCII, set it the same as
3421                    outgoing one to prevent code conversion failure */
3422                 if (!g_strcasecmp(src_codeset, CS_US_ASCII))
3423                         src_codeset = out_codeset;
3424
3425                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3426                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3427
3428                 if (action == COMPOSE_WRITE_FOR_SEND) {
3429                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3430                         
3431                         if (!buf) {
3432                                 AlertValue aval;
3433                                 gchar *msg;
3434
3435                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3436                                                         "%s to %s.\n"
3437                                                         "Send it anyway?"), src_codeset, out_codeset);
3438                                 aval = alertpanel_with_type
3439                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3440                                 g_free(msg);
3441
3442                                 if (aval != G_ALERTDEFAULT) {
3443                                         g_free(chars);
3444                                         return -1;
3445                                 } else {
3446                                         buf = chars;
3447                                         out_codeset = src_codeset;
3448                                         chars = NULL;
3449                                 }
3450                         }
3451                 } else {
3452                         buf = chars;
3453                         out_codeset = src_codeset;
3454                         chars = NULL;
3455                 }
3456         }
3457         g_free(chars);
3458
3459         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
3460                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
3461                     strstr(buf, "\nFrom ") != NULL) {
3462                         encoding = ENC_QUOTED_PRINTABLE;
3463                 }
3464         }
3465
3466         mimetext = procmime_mimeinfo_new();
3467         mimetext->content = MIMECONTENT_MEM;
3468         mimetext->data.mem = buf;
3469         mimetext->type = MIMETYPE_TEXT;
3470         mimetext->subtype = g_strdup("plain");
3471         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3472                             g_strdup(out_codeset));
3473         /* protect trailing spaces when signing message */
3474         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing && 
3475             privacy_system_can_sign(compose->privacy_system))
3476                 if (encoding == ENC_7BIT)
3477                         encoding = ENC_QUOTED_PRINTABLE;
3478                 else if (encoding == ENC_8BIT)
3479                         encoding = ENC_BASE64;
3480         if (encoding != ENC_UNKNOWN)
3481                 procmime_encode_content(mimetext, encoding);
3482
3483         /* append attachment parts */
3484         if (compose_use_attach(compose)) {
3485                 MimeInfo *mimempart;
3486
3487                 mimempart = procmime_mimeinfo_new();
3488                 mimempart->content = MIMECONTENT_EMPTY;
3489                 mimempart->type = MIMETYPE_MULTIPART;
3490                 mimempart->subtype = g_strdup("mixed");
3491                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3492                                     generate_mime_boundary(NULL));
3493
3494                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3495
3496                 g_node_append(mimempart->node, mimetext->node);
3497                 g_node_append(mimemsg->node, mimempart->node);
3498
3499                 compose_add_attachments(compose, mimempart);
3500         } else
3501                 g_node_append(mimemsg->node, mimetext->node);
3502
3503         /* sign message if sending */
3504         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing && 
3505             privacy_system_can_sign(compose->privacy_system))
3506                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
3507                         return -1;
3508
3509         procmime_write_mimeinfo(mimemsg, fp);
3510         
3511         procmime_mimeinfo_free_all(mimemsg);
3512
3513         return 0;
3514 }
3515
3516 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3517 {
3518         FILE *fp;
3519         size_t len;
3520         gchar *chars;
3521
3522         if ((fp = fopen(file, "wb")) == NULL) {
3523                 FILE_OP_ERROR(file, "fopen");
3524                 return -1;
3525         }
3526
3527         /* chmod for security */
3528         if (change_file_mode_rw(fp, file) < 0) {
3529                 FILE_OP_ERROR(file, "chmod");
3530                 g_warning("can't change file mode\n");
3531         }
3532
3533         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3534
3535         /* write body */
3536         len = strlen(chars);
3537         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3538                 FILE_OP_ERROR(file, "fwrite");
3539                 g_free(chars);
3540                 fclose(fp);
3541                 unlink(file);
3542                 return -1;
3543         }
3544
3545         g_free(chars);
3546
3547         if (fclose(fp) == EOF) {
3548                 FILE_OP_ERROR(file, "fclose");
3549                 unlink(file);
3550                 return -1;
3551         }
3552         return 0;
3553 }
3554
3555 static gint compose_remove_reedit_target(Compose *compose)
3556 {
3557         FolderItem *item;
3558         MsgInfo *msginfo = compose->targetinfo;
3559
3560         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3561         if (!msginfo) return -1;
3562
3563         item = msginfo->folder;
3564         g_return_val_if_fail(item != NULL, -1);
3565
3566         if (procmsg_msg_exist(msginfo) &&
3567             (item->stype == F_DRAFT || item->stype == F_QUEUE 
3568              || msginfo == compose->autosaved_draft)) {
3569                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3570                         g_warning("can't remove the old message\n");
3571                         return -1;
3572                 }
3573         }
3574
3575         return 0;
3576 }
3577
3578 void compose_remove_draft(Compose *compose)
3579 {
3580         FolderItem *drafts;
3581         MsgInfo *msginfo = compose->targetinfo;
3582         drafts = account_get_special_folder(compose->account, F_DRAFT);
3583
3584         if (procmsg_msg_exist(msginfo)) {
3585                 folder_item_remove_msg(drafts, msginfo->msgnum);
3586         }
3587
3588 }
3589
3590 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3591 {
3592         return compose_queue_sub (compose, msgnum, item, FALSE);
3593 }
3594 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3595 {
3596         FolderItem *queue;
3597         gchar *tmp;
3598         FILE *fp;
3599         GSList *cur;
3600         gint num;
3601         static gboolean lock = FALSE;
3602         PrefsAccount *mailac = NULL, *newsac = NULL;
3603         
3604         debug_print("queueing message...\n");
3605         g_return_val_if_fail(compose->account != NULL, -1);
3606
3607         lock = TRUE;
3608         
3609         if (compose_check_entries(compose, check_subject) == FALSE) {
3610                 lock = FALSE;
3611                 return -1;
3612         }
3613
3614         if (!compose->to_list && !compose->newsgroup_list) {
3615                 g_warning("can't get recipient list.");
3616                 lock = FALSE;
3617                 return -1;
3618         }
3619
3620         if (compose->to_list) {
3621                 if (compose->account->protocol != A_NNTP)
3622                         mailac = compose->account;
3623                 else if (cur_account && cur_account->protocol != A_NNTP)
3624                         mailac = cur_account;
3625                 else if (!(mailac = compose_current_mail_account())) {
3626                         lock = FALSE;
3627                         alertpanel_error(_("No account for sending mails available!"));
3628                         return -1;
3629                 }
3630         }
3631
3632         if (compose->newsgroup_list) {
3633                 if (compose->account->protocol == A_NNTP)
3634                         newsac = compose->account;
3635                 else if (!newsac->protocol != A_NNTP) {
3636                         lock = FALSE;
3637                         alertpanel_error(_("No account for posting news available!"));
3638                         return -1;
3639                 }                       
3640         }
3641
3642         if (prefs_common.linewrap_at_send)
3643                 compose_wrap_line_all(compose);
3644
3645         /* write queue header */
3646         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
3647                               G_DIR_SEPARATOR, compose);
3648         if ((fp = fopen(tmp, "wb")) == NULL) {
3649                 FILE_OP_ERROR(tmp, "fopen");
3650                 g_free(tmp);
3651                 return -1;
3652         }
3653
3654         if (change_file_mode_rw(fp, tmp) < 0) {
3655                 FILE_OP_ERROR(tmp, "chmod");
3656                 g_warning("can't change file mode\n");
3657         }
3658
3659         /* queueing variables */
3660         fprintf(fp, "AF:\n");
3661         fprintf(fp, "NF:0\n");
3662         fprintf(fp, "PS:10\n");
3663         fprintf(fp, "SRH:1\n");
3664         fprintf(fp, "SFN:\n");
3665         fprintf(fp, "DSR:\n");
3666         if (compose->msgid)
3667                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3668         else
3669                 fprintf(fp, "MID:\n");
3670         fprintf(fp, "CFG:\n");
3671         fprintf(fp, "PT:0\n");
3672         fprintf(fp, "S:%s\n", compose->account->address);
3673         fprintf(fp, "RQ:\n");
3674         if (mailac)
3675                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3676         else
3677                 fprintf(fp, "SSV:\n");
3678         if (newsac)
3679                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3680         else
3681                 fprintf(fp, "NSV:\n");
3682         fprintf(fp, "SSH:\n");
3683         /* write recepient list */
3684         if (compose->to_list) {
3685                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3686                 for (cur = compose->to_list->next; cur != NULL;
3687                      cur = cur->next)
3688                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3689                 fprintf(fp, "\n");
3690         }
3691         /* write newsgroup list */
3692         if (compose->newsgroup_list) {
3693                 fprintf(fp, "NG:");
3694                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3695                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3696                         fprintf(fp, ",%s", (gchar *)cur->data);
3697                 fprintf(fp, "\n");
3698         }
3699         /* Sylpheed account IDs */
3700         if (mailac)
3701                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3702         if (newsac)
3703                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3704
3705         if (compose->privacy_system != NULL) {
3706                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
3707                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
3708                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
3709                 if (compose->use_encryption) {
3710                         gchar *encdata;
3711
3712                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
3713                         if (encdata != NULL)
3714                                 fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n", 
3715                                         encdata);
3716                         g_free(encdata);
3717                 }
3718         }
3719
3720         /* Save copy folder */
3721         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3722                 gchar *savefolderid;
3723                 
3724                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3725                 fprintf(fp, "SCF:%s\n", savefolderid);
3726                 g_free(savefolderid);
3727         }
3728         /* Message-ID of message replying to */
3729         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3730                 gchar *folderid;
3731                 
3732                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3733                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3734                 g_free(folderid);
3735         }
3736         /* Message-ID of message forwarding to */
3737         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3738                 gchar *folderid;
3739                 
3740                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3741                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3742                 g_free(folderid);
3743         }
3744         fprintf(fp, "\n");
3745
3746         if (compose->redirect_filename != NULL) {
3747                 if (compose_redirect_write_to_file(compose, fp) < 0) {
3748                         lock = FALSE;
3749                         fclose(fp);
3750                         unlink(tmp);
3751                         g_free(tmp);
3752                         return -1;
3753                 }
3754         } else {
3755                 if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND) < 0) {
3756                         lock = FALSE;
3757                         fclose(fp);
3758                         unlink(tmp);
3759                         g_free(tmp);
3760                         return -1;
3761                 }
3762         }
3763
3764         if (fclose(fp) == EOF) {
3765                 FILE_OP_ERROR(tmp, "fclose");
3766                 unlink(tmp);
3767                 g_free(tmp);
3768                 return -1;
3769         }
3770
3771         queue = account_get_special_folder(compose->account, F_QUEUE);
3772         if (!queue) {
3773                 g_warning("can't find queue folder\n");
3774                 unlink(tmp);
3775                 g_free(tmp);
3776                 return -1;
3777         }
3778         folder_item_scan(queue);
3779         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3780                 g_warning("can't queue the message\n");
3781                 unlink(tmp);
3782                 g_free(tmp);
3783                 return -1;
3784         }
3785         unlink(tmp);
3786         g_free(tmp);
3787
3788         if (compose->mode == COMPOSE_REEDIT) {
3789                 compose_remove_reedit_target(compose);
3790         }
3791
3792         if ((msgnum != NULL) && (item != NULL)) {
3793                 *msgnum = num;
3794                 *item = queue;
3795         }
3796
3797         return 0;
3798 }
3799
3800 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
3801 {
3802         AttachInfo *ainfo;
3803         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3804         gint row;
3805         MimeInfo *mimepart;
3806         struct stat statbuf;
3807         gchar *type, *subtype;
3808
3809         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3810              row++) {
3811                 mimepart = procmime_mimeinfo_new();
3812                 mimepart->content = MIMECONTENT_FILE;
3813                 mimepart->data.filename = g_strdup(ainfo->file);
3814                 mimepart->offset = 0;
3815
3816                 stat(ainfo->file, &statbuf);
3817                 mimepart->length = statbuf.st_size;
3818
3819                 type = g_strdup(ainfo->content_type);
3820
3821                 if (!strchr(type, '/')) {
3822                         g_free(type);
3823                         type = g_strdup("application/octet-stream");
3824                 }
3825
3826                 subtype = strchr(type, '/') + 1;
3827                 *(subtype - 1) = '\0';
3828                 mimepart->type = procmime_get_media_type(type);
3829                 mimepart->subtype = g_strdup(subtype);
3830                 g_free(type);
3831
3832                 if (mimepart->type == MIMETYPE_MESSAGE && 
3833                     !g_strcasecmp(mimepart->subtype, "rfc822")) {
3834                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
3835                 } else {
3836                         g_hash_table_insert(mimepart->typeparameters,
3837                                             g_strdup("name"), g_strdup(ainfo->name));
3838                         g_hash_table_insert(mimepart->dispositionparameters,
3839                                             g_strdup("filename"), g_strdup(ainfo->name));
3840                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
3841                 }
3842
3843                 if (compose->use_signing) {
3844                         if (ainfo->encoding == ENC_7BIT)
3845                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
3846                         else if (ainfo->encoding == ENC_8BIT)
3847                                 ainfo->encoding = ENC_BASE64;
3848                 }
3849                 
3850                 procmime_encode_content(mimepart, ainfo->encoding);
3851
3852                 g_node_append(parent->node, mimepart->node);
3853         }
3854 }
3855
3856 #define QUOTE_IF_REQUIRED(out, str)                                     \
3857 {                                                                       \
3858         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
3859                 gchar *__tmp;                                           \
3860                 gint len;                                               \
3861                                                                         \
3862                 len = strlen(str) + 3;                                  \
3863                 if ((__tmp = alloca(len)) == NULL) {                    \
3864                         g_warning("can't allocate memory\n");           \
3865                         g_string_free(header, TRUE);                    \
3866                         return NULL;                                    \
3867                 }                                                       \
3868                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
3869                 out = __tmp;                                            \
3870         } else {                                                        \
3871                 gchar *__tmp;                                           \
3872                                                                         \
3873                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
3874                         g_warning("can't allocate memory\n");           \
3875                         g_string_free(header, TRUE);                    \
3876                         return NULL;                                    \
3877                 } else                                                  \
3878                         strcpy(__tmp, str);                             \
3879                                                                         \
3880                 out = __tmp;                                            \
3881         }                                                               \
3882 }
3883
3884 #define IS_IN_CUSTOM_HEADER(header) \
3885         (compose->account->add_customhdr && \
3886          custom_header_find(compose->account->customhdr_list, header) != NULL)
3887
3888 static void compose_add_headerfield_from_headerlist(Compose *compose, 
3889                                                     GString *header, 
3890                                                     const gchar *fieldname,
3891                                                     const gchar *seperator)
3892 {
3893         gchar *str, *fieldname_w_colon, *trans_fieldname;
3894         gboolean add_field = FALSE;
3895         GSList *list;
3896         ComposeHeaderEntry *headerentry;
3897         gchar * headerentryname;
3898         GString *fieldstr;
3899
3900         if (IS_IN_CUSTOM_HEADER(fieldname))
3901                 return;
3902
3903         debug_print("Adding %s-fields\n", fieldname);
3904
3905         fieldstr = g_string_sized_new(64);
3906
3907         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
3908         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
3909
3910         for (list = compose->header_list; list; list = list->next) {
3911                 headerentry = ((ComposeHeaderEntry *)list->data);
3912                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3913
3914                 if (!g_strcasecmp(trans_fieldname, headerentryname)) {
3915                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
3916                         g_strstrip(str);
3917                         if (str[0] != '\0') {
3918                                 if (add_field)
3919                                         g_string_append(fieldstr, seperator);
3920                                 g_string_append(fieldstr, str);
3921                                 add_field = TRUE;
3922                         }
3923                         g_free(str);
3924                 }
3925         }
3926         if (add_field) {
3927                 gchar *buf;
3928
3929                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
3930                 compose_convert_header
3931                         (buf, fieldstr->len * 4  + 256, fieldstr->str,
3932                         strlen(fieldname) + 2, TRUE);
3933                 g_string_sprintfa(header, "%s: %s\n", fieldname, buf);
3934                 g_free(buf);
3935         }
3936
3937         g_free(fieldname_w_colon);
3938         g_string_free(fieldstr, TRUE);
3939
3940         return;
3941 }
3942
3943 static gchar *compose_get_header(Compose *compose)
3944 {
3945         gchar buf[BUFFSIZE];
3946         gchar *str;
3947         gchar *name;
3948         GSList *list;
3949         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
3950         GString *header;
3951
3952         /* struct utsname utsbuf; */
3953
3954         g_return_val_if_fail(compose->account != NULL, NULL);
3955         g_return_val_if_fail(compose->account->address != NULL, NULL);
3956
3957         header = g_string_sized_new(64);
3958
3959         /* Date */
3960         if (compose->account->add_date) {
3961                 get_rfc822_date(buf, sizeof(buf));
3962                 g_string_sprintfa(header, "Date: %s\n", buf);
3963         }
3964
3965         /* From */
3966         if (compose->account->name && *compose->account->name) {
3967                 compose_convert_header
3968                         (buf, sizeof(buf), compose->account->name,
3969                          strlen("From: "), TRUE);
3970                 QUOTE_IF_REQUIRED(name, buf);
3971                 g_string_sprintfa(header, "From: %s <%s>\n",
3972                         name, compose->account->address);
3973         } else
3974                 g_string_sprintfa(header, "From: %s\n", compose->account->address);
3975         
3976         /* To */
3977         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
3978
3979         /* Newsgroups */
3980         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
3981
3982         /* Cc */
3983         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
3984
3985         /* Bcc */
3986         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
3987
3988         /* Subject */
3989         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3990         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
3991                 gchar *tmpstr;
3992
3993                 tmpstr = g_strdup(str);
3994                 if (tmpstr == NULL) {
3995                         g_string_free(header, TRUE);
3996                         return NULL;
3997                 }
3998                 g_strstrip(str);
3999                 if (*str != '\0') {
4000                         compose_convert_header(buf, sizeof(buf), str,
4001                                                strlen("Subject: "), FALSE);
4002                         g_string_sprintfa(header, "Subject: %s\n", buf);
4003                 }
4004                 g_free(tmpstr);
4005         }
4006
4007         /* Message-ID */
4008         if (compose->account->gen_msgid) {
4009                 generate_msgid(buf, sizeof(buf));
4010                 g_string_sprintfa(header, "Message-ID: <%s>\n", buf);
4011                 compose->msgid = g_strdup(buf);
4012         }
4013
4014         if (compose->remove_references == FALSE) {
4015                 /* In-Reply-To */
4016                 if (compose->inreplyto && compose->to_list)
4017                         g_string_sprintfa(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4018         
4019                 /* References */
4020                 if (compose->references)
4021                         g_string_sprintfa(header, "References: %s\n", compose->references);
4022         }
4023
4024         /* Followup-To */
4025         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4026
4027         /* Reply-To */
4028         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4029
4030         /* Organization */
4031         if (compose->account->organization &&
4032             !IS_IN_CUSTOM_HEADER("Organization")) {
4033                 compose_convert_header(buf, sizeof(buf),
4034                                        compose->account->organization,
4035                                        strlen("Organization: "), FALSE);
4036                 g_string_sprintfa(header, "Organization: %s\n", buf);
4037         }
4038
4039         /* Program version and system info */
4040         /* uname(&utsbuf); */
4041         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4042             !compose->newsgroup_list) {
4043                 g_string_sprintfa(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4044                         prog_version,
4045                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4046                         TARGET_ALIAS);
4047                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4048         }
4049         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4050                 g_string_sprintfa(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4051                         prog_version,
4052                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4053                         TARGET_ALIAS);
4054                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4055         }
4056
4057         /* custom headers */
4058         if (compose->account->add_customhdr) {
4059                 GSList *cur;
4060
4061                 for (cur = compose->account->customhdr_list; cur != NULL;
4062                      cur = cur->next) {
4063                         CustomHeader *chdr = (CustomHeader *)cur->data;
4064
4065                         if (custom_header_is_allowed(chdr->name)) {
4066                                 compose_convert_header
4067                                         (buf, sizeof(buf),
4068                                          chdr->value ? chdr->value : "",
4069                                          strlen(chdr->name) + 2, FALSE);
4070                                 g_string_sprintfa(header, "%s: %s\n", chdr->name, buf);
4071                         }
4072                 }
4073         }
4074
4075         /* PRIORITY */
4076         switch (compose->priority) {
4077                 case PRIORITY_HIGHEST: g_string_sprintfa(header, "Importance: high\n"
4078                                                    "X-Priority: 1 (Highest)\n");
4079                         break;
4080                 case PRIORITY_HIGH: g_string_sprintfa(header, "Importance: high\n"
4081                                                 "X-Priority: 2 (High)\n");
4082                         break;
4083                 case PRIORITY_NORMAL: break;
4084                 case PRIORITY_LOW: g_string_sprintfa(header, "Importance: low\n"
4085                                                "X-Priority: 4 (Low)\n");
4086                         break;
4087                 case PRIORITY_LOWEST: g_string_sprintfa(header, "Importance: low\n"
4088                                                   "X-Priority: 5 (Lowest)\n");
4089                         break;
4090                 default: debug_print("compose: priority unknown : %d\n",
4091                                      compose->priority);
4092         }
4093
4094         /* Request Return Receipt */
4095         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4096                 if (compose->return_receipt) {
4097                         if (compose->account->name
4098                             && *compose->account->name) {
4099                                 compose_convert_header(buf, sizeof(buf), 
4100                                                        compose->account->name, 
4101                                                        strlen("Disposition-Notification-To: "),
4102                                                        TRUE);
4103                                 g_string_sprintfa(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4104                         } else
4105                                 g_string_sprintfa(header, "Disposition-Notification-To: %s\n", compose->account->address);
4106                 }
4107         }
4108
4109         /* get special headers */
4110         for (list = compose->header_list; list; list = list->next) {
4111                 ComposeHeaderEntry *headerentry;
4112                 gchar *tmp;
4113                 gchar *headername;
4114                 gchar *headername_wcolon;
4115                 gchar *headername_trans;
4116                 gchar *headervalue;
4117                 gchar **string;
4118                 gboolean standard_header = FALSE;
4119
4120                 headerentry = ((ComposeHeaderEntry *)list->data);
4121                 
4122                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4123                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4124                         g_free(tmp);
4125                         continue;
4126                 }
4127
4128                 if (!strstr(tmp, ":")) {
4129                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4130                         headername = g_strdup(tmp);
4131                 } else {
4132                         headername_wcolon = g_strdup(tmp);
4133                         headername = g_strdup(strtok(tmp, ":"));
4134                 }
4135                 g_free(tmp);
4136                 
4137                 headervalue = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4138                 subst_char(headervalue, '\r', ' ');
4139                 subst_char(headervalue, '\n', ' ');
4140                 string = std_headers;
4141                 while (*string != NULL) {
4142                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4143                         if (!strcmp(headername_trans,headername_wcolon))
4144                                 standard_header = TRUE;
4145                         string++;
4146                 }
4147                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4148                         g_string_sprintfa(header, "%s %s\n", headername_wcolon, headervalue);
4149                                 
4150                 g_free(headername);
4151                 g_free(headername_wcolon);              
4152         }
4153
4154         str = header->str;
4155         g_string_free(header, FALSE);
4156
4157         return str;
4158 }
4159
4160 #undef IS_IN_CUSTOM_HEADER
4161
4162 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4163                                    gint header_len, gboolean addr_field)
4164 {
4165         g_return_if_fail(src != NULL);
4166         g_return_if_fail(dest != NULL);
4167
4168         if (len < 1) return;
4169
4170         subst_char(src, '\n', ' ');
4171         subst_char(src, '\r', ' ');
4172         g_strchomp(src);
4173
4174         conv_encode_header(dest, len, src, header_len, addr_field);
4175 }
4176
4177 static void compose_create_header_entry(Compose *compose) 
4178 {
4179         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4180
4181         GtkWidget *combo;
4182         GtkWidget *entry;
4183         GList *combo_list = NULL;
4184         gchar **string, *header = NULL;
4185         ComposeHeaderEntry *headerentry;
4186         gboolean standard_header = FALSE;
4187
4188         headerentry = g_new0(ComposeHeaderEntry, 1);
4189
4190         /* Combo box */
4191         combo = gtk_combo_new();
4192         string = headers; 
4193         while(*string != NULL) {
4194                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4195                 string++;
4196         }
4197         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4198         g_list_free(combo_list);
4199         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4200         gtk_widget_show(combo);
4201         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4202         if (compose->header_last) {     
4203                 gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4204                 string = headers;
4205                 while (*string != NULL) {
4206                         if (!strcmp(*string, last_header_entry))
4207                                 standard_header = TRUE;
4208                         string++;
4209                 }
4210                 if (standard_header)
4211                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4212         }
4213         if (!compose->header_last || !standard_header) {
4214                 switch(compose->account->protocol) {
4215                         case A_NNTP:
4216                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4217                                 break;
4218                         default:
4219                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4220                                 break;
4221                 }                                                                   
4222         }
4223         if (header)
4224                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4225
4226         /* Entry field */
4227         entry = gtk_entry_new(); 
4228         gtk_widget_show(entry);
4229         gtk_table_attach(GTK_TABLE(compose->header_table), entry, 1, 2, compose->header_nextrow, compose->header_nextrow+1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
4230
4231         gtk_signal_connect(GTK_OBJECT(entry), "key-press-event", GTK_SIGNAL_FUNC(compose_headerentry_key_press_event_cb), headerentry);
4232         gtk_signal_connect(GTK_OBJECT(entry), "changed", GTK_SIGNAL_FUNC(compose_headerentry_changed_cb), headerentry);
4233         gtk_signal_connect(GTK_OBJECT(entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4234         gtk_signal_connect(GTK_OBJECT(entry), "button-press-event", 
4235                            GTK_SIGNAL_FUNC(compose_headerentry_button_pressed),
4236                            NULL);
4237
4238         address_completion_register_entry(GTK_ENTRY(entry));
4239
4240         headerentry->compose = compose;
4241         headerentry->combo = combo;
4242         headerentry->entry = entry;
4243         headerentry->headernum = compose->header_nextrow;
4244
4245         compose->header_nextrow++;
4246         compose->header_last = headerentry;
4247 }
4248
4249 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text) 
4250 {
4251         ComposeHeaderEntry *last_header;
4252         
4253         last_header = compose->header_last;
4254         
4255         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4256         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4257 }
4258
4259 static GtkWidget *compose_create_header(Compose *compose) 
4260 {
4261         GtkWidget *label;
4262         GtkWidget *hbox;
4263         GtkWidget *from_optmenu_hbox;
4264 #if 0 /* NEW COMPOSE GUI */
4265         GtkWidget *to_entry;
4266         GtkWidget *to_hbox;
4267         GtkWidget *newsgroups_entry;
4268         GtkWidget *newsgroups_hbox;
4269 #endif
4270         GtkWidget *header_scrolledwin;
4271         GtkWidget *header_table;
4272 #if 0 /* NEW COMPOSE GUI */
4273         GtkWidget *cc_entry;
4274         GtkWidget *cc_hbox;
4275         GtkWidget *bcc_entry;
4276         GtkWidget *bcc_hbox;
4277         GtkWidget *reply_entry;
4278         GtkWidget *reply_hbox;
4279         GtkWidget *followup_entry;
4280         GtkWidget *followup_hbox;
4281 #endif
4282
4283         gint count = 0;
4284
4285         /* header labels and entries */
4286         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4287         gtk_widget_show(header_scrolledwin);
4288         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4289
4290         header_table = gtk_table_new(2, 2, FALSE);
4291         gtk_widget_show(header_table);
4292         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4293         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4294         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4295         count = 0;
4296
4297         /* option menu for selecting accounts */
4298         hbox = gtk_hbox_new(FALSE, 0);
4299         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4300         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4301         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4302                          GTK_FILL, 0, 2, 0);
4303         from_optmenu_hbox = compose_account_option_menu_create(compose);
4304         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4305                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4306 #if 0 /* NEW COMPOSE GUI */
4307         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4308 #endif
4309         count++;
4310
4311         compose->header_table = header_table;
4312         compose->header_list = NULL;
4313         compose->header_nextrow = count;
4314
4315         compose_create_header_entry(compose);
4316
4317 #if 0 /* NEW COMPOSE GUI */
4318         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4319                                 "To:", TRUE); 
4320         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4321         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4322                                 &count, "Newsgroups:", FALSE);
4323         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4324
4325         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4326
4327         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4328                                 "Cc:", TRUE);
4329         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4330         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4331                                 "Bcc:", TRUE);
4332         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4333         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4334                                 "Reply-To:", TRUE);
4335         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4336         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4337                                 "Followup-To:", FALSE);
4338         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4339
4340         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4341
4342         gtk_signal_connect(GTK_OBJECT(to_entry), "activate",
4343                            GTK_SIGNAL_FUNC(to_activated), compose);
4344         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "activate",
4345                            GTK_SIGNAL_FUNC(newsgroups_activated), compose);
4346         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate",
4347                            GTK_SIGNAL_FUNC(subject_activated), compose);
4348         gtk_signal_connect(GTK_OBJECT(cc_entry), "activate",
4349                            GTK_SIGNAL_FUNC(cc_activated), compose);
4350         gtk_signal_connect(GTK_OBJECT(bcc_entry), "activate",
4351                            GTK_SIGNAL_FUNC(bcc_activated), compose);
4352         gtk_signal_connect(GTK_OBJECT(reply_entry), "activate",
4353                            GTK_SIGNAL_FUNC(replyto_activated), compose);
4354         gtk_signal_connect(GTK_OBJECT(followup_entry), "activate",
4355                            GTK_SIGNAL_FUNC(followupto_activated), compose);
4356
4357         gtk_signal_connect(GTK_OBJECT(subject_entry), "grab_focus",
4358                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4359         gtk_signal_connect(GTK_OBJECT(to_entry), "grab_focus",
4360                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4361         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "grab_focus",
4362                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4363         gtk_signal_connect(GTK_OBJECT(cc_entry), "grab_focus",
4364                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4365         gtk_signal_connect(GTK_OBJECT(bcc_entry), "grab_focus",
4366                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4367         gtk_signal_connect(GTK_OBJECT(reply_entry), "grab_focus",
4368                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4369         gtk_signal_connect(GTK_OBJECT(followup_entry), "grab_focus",
4370                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4371 #endif
4372
4373         compose->table            = NULL;
4374 #if 0 /* NEW COMPOSE GUI */
4375         compose->table            = table;
4376         compose->to_hbox          = to_hbox;
4377         compose->to_entry         = to_entry;
4378         compose->newsgroups_hbox  = newsgroups_hbox;
4379         compose->newsgroups_entry = newsgroups_entry;
4380 #endif
4381 #if 0 /* NEW COMPOSE GUI */
4382         compose->cc_hbox          = cc_hbox;
4383         compose->cc_entry         = cc_entry;
4384         compose->bcc_hbox         = bcc_hbox;
4385         compose->bcc_entry        = bcc_entry;
4386         compose->reply_hbox       = reply_hbox;
4387         compose->reply_entry      = reply_entry;
4388         compose->followup_hbox    = followup_hbox;
4389         compose->followup_entry   = followup_entry;
4390 #endif
4391
4392         return header_scrolledwin ;
4393 }
4394
4395 GtkWidget *compose_create_attach(Compose *compose)
4396 {
4397         gchar *titles[N_ATTACH_COLS];
4398         gint i;
4399
4400         GtkWidget *attach_scrwin;
4401         GtkWidget *attach_clist;
4402
4403         titles[COL_MIMETYPE] = _("MIME type");
4404         titles[COL_SIZE]     = _("Size");
4405         titles[COL_NAME]     = _("Name");
4406
4407         /* attachment list */
4408         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4409         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4410                                        GTK_POLICY_AUTOMATIC,
4411                                        GTK_POLICY_ALWAYS);
4412         gtk_widget_set_usize(attach_scrwin, -1, 80);
4413
4414         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
4415         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
4416                                            GTK_JUSTIFY_RIGHT);
4417         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
4418         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
4419         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
4420                                      GTK_SELECTION_EXTENDED);
4421         for (i = 0; i < N_ATTACH_COLS; i++)
4422                 GTK_WIDGET_UNSET_FLAGS
4423                         (GTK_CLIST(attach_clist)->column[i].button,
4424                          GTK_CAN_FOCUS);
4425         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4426
4427         gtk_signal_connect(GTK_OBJECT(attach_clist), "select_row",
4428                            GTK_SIGNAL_FUNC(attach_selected), compose);
4429         gtk_signal_connect(GTK_OBJECT(attach_clist), "button_press_event",
4430                            GTK_SIGNAL_FUNC(attach_button_pressed), compose);
4431         gtk_signal_connect(GTK_OBJECT(attach_clist), "key_press_event",
4432                            GTK_SIGNAL_FUNC(attach_key_pressed), compose);
4433
4434         /* drag and drop */
4435         gtk_drag_dest_set(attach_clist,
4436                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4437                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4438         gtk_signal_connect(GTK_OBJECT(attach_clist), "drag_data_received",
4439                            GTK_SIGNAL_FUNC(compose_attach_drag_received_cb),
4440                            compose);
4441
4442         compose->attach_scrwin = attach_scrwin;
4443         compose->attach_clist  = attach_clist;
4444
4445         return attach_scrwin;
4446 }
4447
4448 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4449 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4450
4451 static GtkWidget *compose_create_others(Compose *compose)
4452 {
4453         GtkWidget *table;
4454         GtkWidget *savemsg_checkbtn;
4455         GtkWidget *savemsg_entry;
4456         GtkWidget *savemsg_select;
4457         
4458         guint rowcount = 0;
4459         gchar *folderidentifier;
4460
4461         /* Table for settings */
4462         table = gtk_table_new(3, 1, FALSE);
4463         gtk_widget_show(table);
4464         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4465         rowcount = 0;
4466
4467         /* Save Message to folder */
4468         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4469         gtk_widget_show(savemsg_checkbtn);
4470         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4471         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4472                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4473         }
4474         gtk_signal_connect(GTK_OBJECT(savemsg_checkbtn), "toggled",
4475                             GTK_SIGNAL_FUNC(compose_savemsg_checkbtn_cb), compose);
4476
4477         savemsg_entry = gtk_entry_new();
4478         gtk_widget_show(savemsg_entry);
4479         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4480         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4481         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4482                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4483                                   (compose->account, F_OUTBOX));
4484                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4485                 g_free(folderidentifier);
4486         }
4487
4488         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4489         gtk_widget_show (savemsg_select);
4490         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4491         gtk_signal_connect (GTK_OBJECT (savemsg_select), "clicked",
4492                             GTK_SIGNAL_FUNC (compose_savemsg_select_cb),
4493                             compose);
4494
4495         rowcount++;
4496
4497         compose->savemsg_checkbtn = savemsg_checkbtn;
4498         compose->savemsg_entry = savemsg_entry;
4499
4500         return table;   
4501 }
4502
4503 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose) 
4504 {
4505         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4506                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4507 }
4508
4509 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4510 {
4511         FolderItem *dest;
4512         gchar * path;
4513
4514         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4515         if (!dest) return;
4516
4517         path = folder_item_get_identifier(dest);
4518
4519         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4520         g_free(path);
4521 }
4522
4523 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4524 {
4525         Compose   *compose;
4526         GtkWidget *window;
4527         GtkWidget *vbox;
4528         GtkWidget *menubar;
4529         GtkWidget *handlebox;
4530
4531         GtkWidget *notebook;
4532
4533         GtkWidget *vbox2;
4534
4535         GtkWidget *label;
4536         GtkWidget *subject_hbox;
4537         GtkWidget *subject_frame;
4538         GtkWidget *subject_entry;
4539         GtkWidget *subject;
4540         GtkWidget *paned;
4541
4542         GtkWidget *edit_vbox;
4543         GtkWidget *ruler_hbox;
4544         GtkWidget *ruler;
4545         GtkWidget *scrolledwin;
4546         GtkWidget *text;
4547
4548         UndoMain *undostruct;
4549
4550         gchar *titles[N_ATTACH_COLS];
4551         guint n_menu_entries;
4552         GtkStyle  *style, *new_style;
4553         GdkColormap *cmap;
4554         GdkColor color[1];
4555         gboolean success[1];
4556         GtkWidget *popupmenu;
4557         GtkItemFactory *popupfactory;
4558         GtkItemFactory *ifactory;
4559         GtkWidget *tmpl_menu;
4560         gint n_entries;
4561
4562 #if USE_ASPELL
4563         GtkAspell * gtkaspell = NULL;
4564 #endif
4565
4566         static GdkGeometry geometry;
4567
4568         g_return_val_if_fail(account != NULL, NULL);
4569
4570         debug_print("Creating compose window...\n");
4571         compose = g_new0(Compose, 1);
4572
4573         titles[COL_MIMETYPE] = _("MIME type");
4574         titles[COL_SIZE]     = _("Size");
4575         titles[COL_NAME]     = _("Name");
4576
4577         compose->account = account;
4578
4579         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4580         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
4581         gtk_widget_set_usize(window, -1, prefs_common.compose_height);
4582         gtk_window_set_wmclass(GTK_WINDOW(window), "compose window", "Sylpheed");
4583
4584         if (!geometry.max_width) {
4585                 geometry.max_width = gdk_screen_width();
4586                 geometry.max_height = gdk_screen_height();
4587         }
4588         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4589                                       &geometry, GDK_HINT_MAX_SIZE);
4590         gtk_widget_set_uposition(window, prefs_common.compose_x, 
4591                 prefs_common.compose_y);
4592         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
4593                            GTK_SIGNAL_FUNC(compose_delete_cb), compose);
4594         gtk_signal_connect(GTK_OBJECT(window), "destroy",
4595                            GTK_SIGNAL_FUNC(compose_destroy_cb), compose);
4596         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4597         gtk_widget_realize(window);
4598
4599         gtkut_widget_set_composer_icon(window);
4600
4601         vbox = gtk_vbox_new(FALSE, 0);
4602         gtk_container_add(GTK_CONTAINER(window), vbox);
4603
4604         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4605         menubar = menubar_create(window, compose_entries,
4606                                  n_menu_entries, "<Compose>", compose);
4607         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4608
4609         handlebox = gtk_handle_box_new();
4610         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4611
4612         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4613                                           (gpointer)compose);
4614
4615         vbox2 = gtk_vbox_new(FALSE, 2);
4616         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4617         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4618         
4619         /* Notebook */
4620         notebook = gtk_notebook_new();
4621         gtk_widget_set_usize(notebook, -1, 130);
4622         gtk_widget_show(notebook);
4623
4624         /* header labels and entries */
4625         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4626         /* attachment list */
4627         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4628         /* Others Tab */
4629         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4630
4631         /* Subject */
4632         subject_hbox = gtk_hbox_new(FALSE, 0);
4633         gtk_widget_show(subject_hbox);
4634
4635         subject_frame = gtk_frame_new(NULL);
4636         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4637         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4638         gtk_widget_show(subject_frame);
4639
4640         subject = gtk_hbox_new(FALSE, 0);
4641         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4642         gtk_widget_show(subject);
4643
4644         label = gtk_label_new(_("Subject:"));
4645         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4646         gtk_widget_show(label);
4647
4648         subject_entry = gtk_entry_new();
4649         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4650         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4651         gtk_widget_show(subject_entry);
4652         compose->subject_entry = subject_entry;
4653         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4654         
4655         edit_vbox = gtk_vbox_new(FALSE, 0);
4656
4657         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4658
4659         /* ruler */
4660         ruler_hbox = gtk_hbox_new(FALSE, 0);
4661         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4662
4663         ruler = gtk_shruler_new();
4664         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4665         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4666                            BORDER_WIDTH + 1);
4667         gtk_widget_set_usize(ruler_hbox, 1, -1);
4668
4669         /* text widget */
4670         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4671         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4672                                        GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
4673         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4674         gtk_widget_set_usize(scrolledwin, prefs_common.compose_width, -1);
4675
4676         text = gtk_stext_new(gtk_scrolled_window_get_hadjustment
4677                             (GTK_SCROLLED_WINDOW(scrolledwin)),
4678                             gtk_scrolled_window_get_vadjustment
4679                             (GTK_SCROLLED_WINDOW(scrolledwin)));
4680         GTK_STEXT(text)->default_tab_width = 8;
4681         gtk_stext_set_editable(GTK_STEXT(text), TRUE);
4682
4683         if (prefs_common.block_cursor) {
4684                 GTK_STEXT(text)->cursor_type = GTK_STEXT_CURSOR_BLOCK;
4685         }
4686         
4687         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4688
4689         gtk_signal_connect(GTK_OBJECT(text), "changed",
4690                            GTK_SIGNAL_FUNC(compose_changed_cb), compose);
4691         gtk_signal_connect(GTK_OBJECT(text), "grab_focus",
4692                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4693         gtk_signal_connect(GTK_OBJECT(text), "activate",
4694                            GTK_SIGNAL_FUNC(text_activated), compose);
4695         gtk_signal_connect(GTK_OBJECT(text), "insert_text",
4696                            GTK_SIGNAL_FUNC(text_inserted), compose);
4697         gtk_signal_connect_after(GTK_OBJECT(text), "button_press_event",
4698                                  GTK_SIGNAL_FUNC(compose_button_press_cb),
4699                                  edit_vbox);
4700 #if 0
4701         gtk_signal_connect_after(GTK_OBJECT(text), "key_press_event",
4702                                  GTK_SIGNAL_FUNC(compose_key_press_cb),
4703                                  compose);
4704 #endif
4705         gtk_signal_connect_after(GTK_OBJECT(text), "size_allocate",
4706                                  GTK_SIGNAL_FUNC(compose_edit_size_alloc),
4707                                  ruler);
4708
4709         /* drag and drop */
4710         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4711                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4712         gtk_signal_connect(GTK_OBJECT(text), "drag_data_received",
4713                            GTK_SIGNAL_FUNC(compose_insert_drag_received_cb),
4714                            compose);
4715         gtk_widget_show_all(vbox);
4716
4717         /* pane between attach clist and text */
4718         paned = gtk_vpaned_new();
4719         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4720         gtk_paned_set_handle_size(GTK_PANED(paned), 12);
4721         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4722         gtk_paned_add1(GTK_PANED(paned), notebook);
4723         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4724         gtk_widget_show_all(paned);
4725
4726         style = gtk_widget_get_style(text);
4727
4728         /* workaround for the slow down of GtkSText when using Pixmap theme */
4729         if (style->engine) {
4730                 GtkThemeEngine *engine;
4731
4732                 engine = style->engine;
4733                 style->engine = NULL;
4734                 new_style = gtk_style_copy(style);
4735                 style->engine = engine;
4736         } else
4737                 new_style = gtk_style_copy(style);
4738
4739         if (prefs_common.textfont) {
4740                 GdkFont *font;
4741
4742                 if ((font = gtkut_font_load(prefs_common.textfont)) != NULL) {
4743                         gdk_font_unref(new_style->font);
4744                         new_style->font = font;
4745                 }
4746         }
4747
4748         gtk_widget_set_style(text, new_style);
4749
4750         color[0] = quote_color;
4751         cmap = gdk_window_get_colormap(window->window);
4752         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4753         if (success[0] == FALSE) {
4754                 g_warning("Compose: color allocation failed.\n");
4755                 style = gtk_widget_get_style(text);
4756                 quote_color = style->black;
4757         }
4758
4759         n_entries = sizeof(compose_popup_entries) /
4760                 sizeof(compose_popup_entries[0]);
4761         popupmenu = menu_create_items(compose_popup_entries, n_entries,
4762                                       "<Compose>", &popupfactory,
4763                                       compose);
4764
4765         ifactory = gtk_item_factory_from_widget(menubar);
4766         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
4767         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
4768         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
4769
4770         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4771
4772         undostruct = undo_init(text);
4773         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
4774                                    menubar);
4775
4776         address_completion_start(window);
4777
4778         compose->window        = window;
4779         compose->vbox          = vbox;
4780         compose->menubar       = menubar;
4781         compose->handlebox     = handlebox;
4782
4783         compose->vbox2         = vbox2;
4784
4785         compose->paned = paned;
4786
4787         compose->edit_vbox     = edit_vbox;
4788         compose->ruler_hbox    = ruler_hbox;
4789         compose->ruler         = ruler;
4790         compose->scrolledwin   = scrolledwin;
4791         compose->text          = text;
4792
4793         compose->focused_editable = NULL;
4794
4795         compose->popupmenu    = popupmenu;
4796         compose->popupfactory = popupfactory;
4797
4798         compose->tmpl_menu = tmpl_menu;
4799
4800         compose->mode = mode;
4801
4802         compose->targetinfo = NULL;
4803         compose->replyinfo  = NULL;
4804         compose->fwdinfo    = NULL;
4805
4806         compose->replyto     = NULL;
4807         compose->cc          = NULL;
4808         compose->bcc         = NULL;
4809         compose->followup_to = NULL;
4810
4811         compose->ml_post     = NULL;
4812
4813         compose->inreplyto   = NULL;
4814         compose->references  = NULL;
4815         compose->msgid       = NULL;
4816         compose->boundary    = NULL;
4817
4818         compose->autowrap       = prefs_common.autowrap;
4819
4820         compose->use_signing    = FALSE;
4821         compose->use_encryption = FALSE;
4822         compose->privacy_system = NULL;
4823
4824         compose->modified = FALSE;
4825
4826         compose->return_receipt = FALSE;
4827
4828         compose->to_list        = NULL;
4829         compose->newsgroup_list = NULL;
4830
4831         compose->undostruct = undostruct;
4832
4833         compose->sig_str = NULL;
4834
4835         compose->exteditor_file    = NULL;
4836         compose->exteditor_pid     = -1;
4837         compose->exteditor_readdes = -1;
4838         compose->exteditor_tag     = -1;
4839         compose->draft_timeout_tag = -1;
4840
4841 #if USE_ASPELL
4842         menu_set_sensitive(ifactory, "/Spelling", FALSE);
4843         if (mode != COMPOSE_REDIRECT) {
4844                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
4845                     strcmp(prefs_common.dictionary, _("None"))) {
4846                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
4847                                                   prefs_common.dictionary,
4848                                                   conv_get_current_charset_str(),
4849                                                   prefs_common.misspelled_col,
4850                                                   prefs_common.check_while_typing,
4851                                                   prefs_common.use_alternate,
4852                                                   GTK_STEXT(text));
4853                         if (!gtkaspell) {
4854                                 alertpanel_error(_("Spell checker could not "
4855                                                 "be started.\n%s"),
4856                                                 gtkaspell_checkers_strerror());
4857                                 gtkaspell_checkers_reset_error();
4858                         } else {
4859
4860                                 GtkWidget *menuitem;
4861
4862                                 if (!gtkaspell_set_sug_mode(gtkaspell,
4863                                                 prefs_common.aspell_sugmode)) {
4864                                         debug_print("Aspell: could not set "
4865                                                     "suggestion mode %s\n",
4866                                                     gtkaspell_checkers_strerror());
4867                                         gtkaspell_checkers_reset_error();
4868                                 }
4869
4870                                 menuitem = gtk_item_factory_get_item(ifactory,
4871                                         "/Spelling/Spelling Configuration");
4872                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
4873                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
4874                         }
4875                 }
4876         }
4877         compose->gtkaspell = gtkaspell;
4878 #endif
4879
4880         compose_select_account(compose, account, TRUE);
4881
4882         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
4883         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
4884                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
4885
4886         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT) 
4887                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
4888         
4889         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
4890                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
4891
4892
4893         if (account->protocol != A_NNTP)
4894                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
4895         else
4896                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
4897
4898         addressbook_set_target_compose(compose);
4899         
4900         if (mode != COMPOSE_REDIRECT)
4901                 compose_set_template_menu(compose);
4902         else {
4903                 GtkWidget *menuitem;
4904                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4905                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
4906         }
4907
4908         compose_list = g_list_append(compose_list, compose);
4909
4910         if (!prefs_common.show_ruler)
4911                 gtk_widget_hide(ruler_hbox);
4912
4913         /* Priority */
4914         compose->priority = PRIORITY_NORMAL;
4915         compose_update_priority_menu_item(compose);
4916
4917         /* Actions menu */
4918         compose_update_actions_menu(compose);
4919
4920         /* Privacy Systems menu */
4921         compose_update_privacy_systems_menu(compose);
4922
4923         activate_privacy_system(compose, account);
4924         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
4925         gtk_widget_show(window);
4926         
4927         return compose;
4928 }
4929
4930 static GtkWidget *compose_account_option_menu_create(Compose *compose)
4931 {
4932         GList *accounts;
4933         GtkWidget *hbox;
4934         GtkWidget *optmenu;
4935         GtkWidget *menu;
4936         gint num = 0, def_menu = 0;
4937
4938         accounts = account_get_list();
4939         g_return_val_if_fail(accounts != NULL, NULL);
4940
4941         hbox = gtk_hbox_new(FALSE, 0);
4942         optmenu = gtk_option_menu_new();
4943         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
4944         menu = gtk_menu_new();
4945
4946         for (; accounts != NULL; accounts = accounts->next, num++) {
4947                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
4948                 GtkWidget *menuitem;
4949                 gchar *name;
4950
4951                 if (ac == compose->account) def_menu = num;
4952
4953                 if (ac->name)
4954                         name = g_strdup_printf("%s: %s <%s>",
4955                                                ac->account_name,
4956                                                ac->name, ac->address);
4957                 else
4958                         name = g_strdup_printf("%s: %s",
4959                                                ac->account_name, ac->address);
4960                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
4961                 g_free(name);
4962                 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
4963                                    GTK_SIGNAL_FUNC(account_activated),
4964                                    compose);
4965         }
4966
4967         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
4968         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
4969
4970         return hbox;
4971 }
4972
4973 static void compose_set_priority_cb(gpointer data,
4974                                     guint action,
4975                                     GtkWidget *widget)
4976 {
4977         Compose *compose = (Compose *) data;
4978         compose->priority = action;
4979 }
4980
4981 static void compose_update_priority_menu_item(Compose * compose)
4982 {
4983         GtkItemFactory *ifactory;
4984         GtkWidget *menuitem = NULL;
4985
4986         ifactory = gtk_item_factory_from_widget(compose->menubar);
4987         
4988         switch (compose->priority) {
4989                 case PRIORITY_HIGHEST:
4990                         menuitem = gtk_item_factory_get_item
4991                                 (ifactory, "/Options/Priority/Highest");
4992                         break;
4993                 case PRIORITY_HIGH:
4994                         menuitem = gtk_item_factory_get_item
4995                                 (ifactory, "/Options/Priority/High");
4996                         break;
4997                 case PRIORITY_NORMAL:
4998                         menuitem = gtk_item_factory_get_item
4999                                 (ifactory, "/Options/Priority/Normal");
5000                         break;
5001                 case PRIORITY_LOW:
5002                         menuitem = gtk_item_factory_get_item
5003                                 (ifactory, "/Options/Priority/Low");
5004                         break;
5005                 case PRIORITY_LOWEST:
5006                         menuitem = gtk_item_factory_get_item
5007                                 (ifactory, "/Options/Priority/Lowest");
5008                         break;
5009         }
5010         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5011 }       
5012
5013 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5014 {
5015         Compose *compose = (Compose *) data;
5016         gchar *systemid;
5017         GtkItemFactory *ifactory;
5018         gboolean can_sign = FALSE, can_encrypt = FALSE;
5019
5020         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5021
5022         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5023                 return;
5024
5025         systemid = gtk_object_get_data(GTK_OBJECT(widget), "privacy_system");
5026         g_free(compose->privacy_system);
5027         compose->privacy_system = NULL;
5028         if (systemid != NULL) {
5029                 compose->privacy_system = g_strdup(systemid);
5030
5031                 can_sign = privacy_system_can_sign(systemid);
5032                 can_encrypt = privacy_system_can_encrypt(systemid);
5033         }
5034
5035         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5036
5037         ifactory = gtk_item_factory_from_widget(compose->menubar);
5038         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5039         if (!can_sign)
5040                 menu_set_active(ifactory, "/Options/Sign", FALSE);
5041         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5042         if (!can_encrypt)
5043                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
5044 }
5045
5046 static void compose_update_privacy_system_menu_item(Compose * compose)
5047 {
5048         static gchar *branch_path = "/Options/Privacy System";
5049         GtkItemFactory *ifactory;
5050         GtkWidget *menuitem = NULL;
5051         GList *amenu;
5052         gboolean can_sign = FALSE, can_encrypt = FALSE;
5053
5054         ifactory = gtk_item_factory_from_widget(compose->menubar);
5055
5056         if (compose->privacy_system != NULL) {
5057                 gchar *systemid;
5058
5059                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5060                 g_return_if_fail(menuitem != NULL);
5061
5062                 amenu = GTK_MENU_SHELL(menuitem)->children;
5063                 menuitem = NULL;
5064                 while (amenu != NULL) {
5065                         GList *alist = amenu->next;
5066
5067                         systemid = gtk_object_get_data(GTK_OBJECT(amenu->data), "privacy_system");
5068                         if (systemid != NULL)
5069                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5070                                         menuitem = GTK_WIDGET(amenu->data);
5071
5072                                         can_sign = privacy_system_can_sign(systemid);
5073                                         can_encrypt = privacy_system_can_encrypt(systemid);
5074
5075                                         break;
5076                                 }
5077
5078                         amenu = alist;
5079                 }
5080                 if (menuitem != NULL)
5081                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5082         }
5083
5084         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5085         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5086 }       
5087  
5088 static void compose_set_template_menu(Compose *compose)
5089 {
5090         GSList *tmpl_list, *cur;
5091         GtkWidget *menu;
5092         GtkWidget *item;
5093
5094         tmpl_list = template_get_config();
5095
5096         menu = gtk_menu_new();
5097
5098         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5099                 Template *tmpl = (Template *)cur->data;
5100
5101                 item = gtk_menu_item_new_with_label(tmpl->name);
5102                 gtk_menu_append(GTK_MENU(menu), item);
5103                 gtk_signal_connect(GTK_OBJECT(item), "activate",
5104                                    GTK_SIGNAL_FUNC(compose_template_activate_cb),
5105                                    compose);
5106                 gtk_object_set_data(GTK_OBJECT(item), "template", tmpl);
5107                 gtk_widget_show(item);
5108         }
5109
5110         gtk_widget_show(menu);
5111         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5112 }
5113
5114 void compose_update_actions_menu(Compose *compose)
5115 {
5116         GtkItemFactory *ifactory;
5117
5118         ifactory = gtk_item_factory_from_widget(compose->menubar);
5119         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5120 }
5121
5122 void compose_update_privacy_systems_menu(Compose *compose)
5123 {
5124         static gchar *branch_path = "/Options/Privacy System";
5125         static gboolean connected = FALSE;
5126         GtkItemFactory *ifactory;
5127         GtkWidget *menuitem;
5128         GSList *systems, *cur;
5129         GList *amenu;
5130         GtkWidget *widget;
5131         GtkWidget *system_none;
5132         GSList *group;
5133
5134         ifactory = gtk_item_factory_from_widget(compose->menubar);
5135
5136         /* remove old entries */
5137         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5138         g_return_if_fail(menuitem != NULL);
5139
5140         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5141         while (amenu != NULL) {
5142                 GList *alist = amenu->next;
5143                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5144                 amenu = alist;
5145         }
5146
5147         system_none = gtk_item_factory_get_widget(ifactory,
5148                 "/Options/Privacy System/None");
5149         if (!connected) {
5150                 gtk_signal_connect(GTK_OBJECT(system_none), "activate",
5151                         GTK_SIGNAL_FUNC(compose_set_privacy_system_cb), compose);
5152                 connected = TRUE;
5153         }
5154
5155         systems = privacy_get_system_ids();
5156         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5157                 gchar *systemid = cur->data;
5158
5159                 group = gtk_radio_menu_item_group(GTK_RADIO_MENU_ITEM(system_none));
5160                 widget = gtk_radio_menu_item_new_with_label(group,
5161                         privacy_system_get_name(systemid));
5162                 gtk_object_set_data_full(GTK_OBJECT(widget), "privacy_system",
5163                                          g_strdup(systemid), g_free);
5164                 gtk_signal_connect(GTK_OBJECT(widget), "activate",
5165                         GTK_SIGNAL_FUNC(compose_set_privacy_system_cb), compose);
5166
5167                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5168                 gtk_widget_show(widget);
5169                 g_free(systemid);
5170         }
5171         g_slist_free(systems);
5172 }
5173
5174 void compose_reflect_prefs_all(void)
5175 {
5176         GList *cur;
5177         Compose *compose;
5178
5179         for (cur = compose_list; cur != NULL; cur = cur->next) {
5180                 compose = (Compose *)cur->data;
5181                 compose_set_template_menu(compose);
5182         }
5183 }
5184
5185 void compose_reflect_prefs_pixmap_theme(void)
5186 {
5187         GList *cur;
5188         Compose *compose;
5189
5190         for (cur = compose_list; cur != NULL; cur = cur->next) {
5191                 compose = (Compose *)cur->data;
5192                 toolbar_update(TOOLBAR_COMPOSE, compose);
5193         }
5194 }
5195
5196 static void compose_template_apply(Compose *compose, Template *tmpl,
5197                                    gboolean replace)
5198 {
5199         gchar *qmark;
5200         gchar *parsed_str;
5201
5202         if (!tmpl || !tmpl->value) return;
5203
5204         gtk_stext_freeze(GTK_STEXT(compose->text));
5205
5206         if (tmpl->subject && *tmpl->subject != '\0')
5207                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5208                                    tmpl->subject);
5209         if (tmpl->to && *tmpl->to != '\0')
5210                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5211         if (tmpl->cc && *tmpl->cc != '\0')
5212                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5213
5214         if (tmpl->bcc && *tmpl->bcc != '\0')
5215                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5216
5217         if (replace)
5218                 gtkut_stext_clear(GTK_STEXT(compose->text));
5219
5220         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5221                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5222                                                NULL, NULL);
5223         } else {
5224                 if (prefs_common.quotemark && *prefs_common.quotemark)
5225                         qmark = prefs_common.quotemark;
5226                 else
5227                         qmark = "> ";
5228
5229                 if (compose->replyinfo != NULL)
5230                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5231                                                        tmpl->value, qmark, NULL);
5232                 else if (compose->fwdinfo != NULL)
5233                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5234                                                        tmpl->value, qmark, NULL);
5235                 else
5236                         parsed_str = NULL;
5237         }
5238
5239         if (replace && parsed_str && compose->account->auto_sig)
5240                 compose_insert_sig(compose, FALSE);
5241
5242         if (replace && parsed_str) {
5243                 gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
5244                 gtk_stext_set_point(GTK_STEXT(compose->text), 0);
5245         }
5246
5247         if (parsed_str)
5248                 compose_changed_cb(NULL, compose);
5249
5250         gtk_stext_thaw(GTK_STEXT(compose->text));
5251 }
5252
5253 static void compose_destroy(Compose *compose)
5254 {
5255         gint row;
5256         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5257         AttachInfo *ainfo;
5258
5259         /* NOTE: address_completion_end() does nothing with the window
5260          * however this may change. */
5261         address_completion_end(compose->window);
5262
5263         slist_free_strings(compose->to_list);
5264         g_slist_free(compose->to_list);
5265         slist_free_strings(compose->newsgroup_list);
5266         g_slist_free(compose->newsgroup_list);
5267         slist_free_strings(compose->header_list);
5268         g_slist_free(compose->header_list);
5269
5270         procmsg_msginfo_free(compose->targetinfo);
5271         procmsg_msginfo_free(compose->replyinfo);
5272         procmsg_msginfo_free(compose->fwdinfo);
5273
5274         g_free(compose->replyto);
5275         g_free(compose->cc);
5276         g_free(compose->bcc);
5277         g_free(compose->newsgroups);
5278         g_free(compose->followup_to);
5279
5280         g_free(compose->ml_post);
5281
5282         g_free(compose->inreplyto);
5283         g_free(compose->references);
5284         g_free(compose->msgid);
5285         g_free(compose->boundary);
5286
5287         if (compose->redirect_filename)
5288                 g_free(compose->redirect_filename);
5289         if (compose->undostruct)
5290                 undo_destroy(compose->undostruct);
5291
5292         g_free(compose->sig_str);
5293
5294         g_free(compose->exteditor_file);
5295
5296         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
5297              row++)
5298                 compose_attach_info_free(ainfo);
5299
5300         if (addressbook_get_target_compose() == compose)
5301                 addressbook_set_target_compose(NULL);
5302
5303 #if USE_ASPELL
5304         if (compose->gtkaspell) {
5305                 gtkaspell_delete(compose->gtkaspell);
5306         }
5307 #endif
5308
5309         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5310         prefs_common.compose_height = compose->window->allocation.height;
5311
5312         gtk_widget_destroy(compose->paned);
5313
5314         toolbar_destroy(compose->toolbar);
5315         g_free(compose->toolbar);
5316         g_free(compose);
5317
5318         compose_list = g_list_remove(compose_list, compose);
5319 }
5320
5321 static void compose_attach_info_free(AttachInfo *ainfo)
5322 {
5323         g_free(ainfo->file);
5324         g_free(ainfo->content_type);
5325         g_free(ainfo->name);
5326         g_free(ainfo);
5327 }
5328
5329 static void compose_attach_remove_selected(Compose *compose)
5330 {
5331         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5332         AttachInfo *ainfo;
5333         gint row;
5334
5335         while (clist->selection != NULL) {
5336                 row = GPOINTER_TO_INT(clist->selection->data);
5337                 ainfo = gtk_clist_get_row_data(clist, row);
5338                 compose_attach_info_free(ainfo);
5339                 gtk_clist_remove(clist, row);
5340         }
5341 }
5342
5343 static struct _AttachProperty
5344 {
5345         GtkWidget *window;
5346         GtkWidget *mimetype_entry;
5347         GtkWidget *encoding_optmenu;
5348         GtkWidget *path_entry;
5349         GtkWidget *filename_entry;
5350         GtkWidget *ok_btn;
5351         GtkWidget *cancel_btn;
5352 } attach_prop;
5353
5354 static void compose_attach_property(Compose *compose)
5355 {
5356         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5357         AttachInfo *ainfo;
5358         gint row;
5359         GtkOptionMenu *optmenu;
5360         static gboolean cancelled;
5361
5362         if (!clist->selection) return;
5363         row = GPOINTER_TO_INT(clist->selection->data);
5364
5365         ainfo = gtk_clist_get_row_data(clist, row);
5366         if (!ainfo) return;
5367
5368         if (!attach_prop.window)
5369                 compose_attach_property_create(&cancelled);
5370         gtk_widget_grab_focus(attach_prop.ok_btn);
5371         gtk_widget_show(attach_prop.window);
5372         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5373
5374         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5375         if (ainfo->encoding == ENC_UNKNOWN)
5376                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5377                                     GINT_TO_POINTER(ENC_BASE64));
5378         else
5379                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5380                                     GINT_TO_POINTER(ainfo->encoding));
5381
5382         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5383                            ainfo->content_type ? ainfo->content_type : "");
5384         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5385                            ainfo->file ? ainfo->file : "");
5386         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5387                            ainfo->name ? ainfo->name : "");
5388
5389         for (;;) {
5390                 gchar *text;
5391                 gchar *cnttype = NULL;
5392                 gchar *file = NULL;
5393                 off_t size = 0;
5394                 GtkWidget *menu;
5395                 GtkWidget *menuitem;
5396
5397                 cancelled = FALSE;
5398                 gtk_main();
5399
5400                 if (cancelled == TRUE) {
5401                         gtk_widget_hide(attach_prop.window);
5402                         break;
5403                 }
5404
5405                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5406                 if (*text != '\0') {
5407                         gchar *p;
5408
5409                         text = g_strstrip(g_strdup(text));
5410                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5411                                 cnttype = g_strdup(text);
5412                                 g_free(text);
5413                         } else {
5414                                 alertpanel_error(_("Invalid MIME type."));
5415                                 g_free(text);
5416                                 continue;
5417                         }
5418                 }
5419
5420                 menu = gtk_option_menu_get_menu(optmenu);
5421                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5422                 ainfo->encoding = GPOINTER_TO_INT
5423                         (gtk_object_get_user_data(GTK_OBJECT(menuitem)));
5424
5425                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5426                 if (*text != '\0') {
5427                         if (is_file_exist(text) &&
5428                             (size = get_file_size(text)) > 0)
5429                                 file = g_strdup(text);
5430                         else {
5431                                 alertpanel_error
5432                                         (_("File doesn't exist or is empty."));
5433                                 g_free(cnttype);
5434                                 continue;
5435                         }
5436                 }
5437
5438                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5439                 if (*text != '\0') {
5440                         g_free(ainfo->name);
5441                         ainfo->name = g_strdup(text);
5442                 }
5443
5444                 if (cnttype) {
5445                         g_free(ainfo->content_type);
5446                         ainfo->content_type = cnttype;
5447                 }
5448                 if (file) {
5449                         g_free(ainfo->file);
5450                         ainfo->file = file;
5451                 }
5452                 if (size)
5453                         ainfo->size = size;
5454
5455                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
5456                                    ainfo->content_type);
5457                 gtk_clist_set_text(clist, row, COL_SIZE,
5458                                    to_human_readable(ainfo->size));
5459                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
5460
5461                 gtk_widget_hide(attach_prop.window);
5462                 break;
5463         }
5464 }
5465
5466 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5467 { \
5468         label = gtk_label_new(str); \
5469         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5470                          GTK_FILL, 0, 0, 0); \
5471         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5472  \
5473         entry = gtk_entry_new(); \
5474         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5475                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5476 }
5477
5478 static void compose_attach_property_create(gboolean *cancelled)
5479 {
5480         GtkWidget *window;
5481         GtkWidget *vbox;
5482         GtkWidget *table;
5483         GtkWidget *label;
5484         GtkWidget *mimetype_entry;
5485         GtkWidget *hbox;
5486         GtkWidget *optmenu;
5487         GtkWidget *optmenu_menu;
5488         GtkWidget *menuitem;
5489         GtkWidget *path_entry;
5490         GtkWidget *filename_entry;
5491         GtkWidget *hbbox;
5492         GtkWidget *ok_btn;
5493         GtkWidget *cancel_btn;
5494         GList     *mime_type_list, *strlist;
5495
5496         debug_print("Creating attach_property window...\n");
5497
5498         window = gtk_window_new(GTK_WINDOW_DIALOG);
5499         gtk_widget_set_usize(window, 480, -1);
5500         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5501         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5502         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5503         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5504         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
5505                            GTK_SIGNAL_FUNC(attach_property_delete_event),
5506                            cancelled);
5507         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
5508                            GTK_SIGNAL_FUNC(attach_property_key_pressed),
5509                            cancelled);
5510
5511         vbox = gtk_vbox_new(FALSE, 8);
5512         gtk_container_add(GTK_CONTAINER(window), vbox);
5513
5514         table = gtk_table_new(4, 2, FALSE);
5515         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5516         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5517         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5518
5519         label = gtk_label_new(_("MIME type")); 
5520         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1), 
5521                          GTK_FILL, 0, 0, 0); 
5522         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); 
5523         mimetype_entry = gtk_combo_new(); 
5524         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1), 
5525                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5526                          
5527         /* stuff with list */
5528         mime_type_list = procmime_get_mime_type_list();
5529         strlist = NULL;
5530         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5531                 MimeType *type = (MimeType *) mime_type_list->data;
5532                 strlist = g_list_append(strlist, 
5533                                 g_strdup_printf("%s/%s",
5534                                         type->type, type->sub_type));
5535         }
5536         
5537         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5538
5539         for (mime_type_list = strlist; mime_type_list != NULL; 
5540                 mime_type_list = mime_type_list->next)
5541                 g_free(mime_type_list->data);
5542         g_list_free(strlist);
5543                          
5544         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;                       
5545
5546         label = gtk_label_new(_("Encoding"));
5547         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5548                          GTK_FILL, 0, 0, 0);
5549         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5550
5551         hbox = gtk_hbox_new(FALSE, 0);
5552         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5553                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5554
5555         optmenu = gtk_option_menu_new();
5556         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5557
5558         optmenu_menu = gtk_menu_new();
5559         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5560         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5561 #if 0
5562         gtk_widget_set_sensitive(menuitem, FALSE);
5563 #endif
5564         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5565         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5566 #if 0
5567         gtk_widget_set_sensitive(menuitem, FALSE);
5568 #endif
5569         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5570                      ENC_QUOTED_PRINTABLE);
5571         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5572
5573         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5574
5575         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5576
5577         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5578         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5579
5580         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
5581                                 &cancel_btn, _("Cancel"), NULL, NULL);
5582         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5583         gtk_widget_grab_default(ok_btn);
5584
5585         gtk_signal_connect(GTK_OBJECT(ok_btn), "clicked",
5586                            GTK_SIGNAL_FUNC(attach_property_ok),
5587                            cancelled);
5588         gtk_signal_connect(GTK_OBJECT(cancel_btn), "clicked",
5589                            GTK_SIGNAL_FUNC(attach_property_cancel),
5590                            cancelled);
5591
5592         gtk_widget_show_all(vbox);
5593
5594         attach_prop.window           = window;
5595         attach_prop.mimetype_entry   = mimetype_entry;
5596         attach_prop.encoding_optmenu = optmenu;
5597         attach_prop.path_entry       = path_entry;
5598         attach_prop.filename_entry   = filename_entry;
5599         attach_prop.ok_btn           = ok_btn;
5600         attach_prop.cancel_btn       = cancel_btn;
5601 }
5602
5603 #undef SET_LABEL_AND_ENTRY
5604
5605 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5606 {
5607         *cancelled = FALSE;
5608         gtk_main_quit();
5609 }
5610
5611 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5612 {
5613         *cancelled = TRUE;
5614         gtk_main_quit();
5615 }
5616
5617 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5618                                          gboolean *cancelled)
5619 {
5620         *cancelled = TRUE;
5621         gtk_main_quit();
5622
5623         return TRUE;
5624 }
5625
5626 static void attach_property_key_pressed(GtkWidget *widget, GdkEventKey *event,
5627                                         gboolean *cancelled)
5628 {
5629         if (event && event->keyval == GDK_Escape) {
5630                 *cancelled = TRUE;
5631                 gtk_main_quit();
5632         }
5633 }
5634
5635 static void compose_exec_ext_editor(Compose *compose)
5636 {
5637         gchar *tmp;
5638         pid_t pid;
5639         gint pipe_fds[2];
5640
5641         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
5642                               G_DIR_SEPARATOR, compose);
5643
5644         if (pipe(pipe_fds) < 0) {
5645                 perror("pipe");
5646                 g_free(tmp);
5647                 return;
5648         }
5649
5650         if ((pid = fork()) < 0) {
5651                 perror("fork");
5652                 g_free(tmp);
5653                 return;
5654         }
5655
5656         if (pid != 0) {
5657                 /* close the write side of the pipe */
5658                 close(pipe_fds[1]);
5659
5660                 compose->exteditor_file    = g_strdup(tmp);
5661                 compose->exteditor_pid     = pid;
5662                 compose->exteditor_readdes = pipe_fds[0];
5663
5664                 compose_set_ext_editor_sensitive(compose, FALSE);
5665
5666                 compose->exteditor_tag =
5667                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5668                                       compose_input_cb, compose);
5669         } else {        /* process-monitoring process */
5670                 pid_t pid_ed;
5671
5672                 if (setpgid(0, 0))
5673                         perror("setpgid");
5674
5675                 /* close the read side of the pipe */
5676                 close(pipe_fds[0]);
5677
5678                 if (compose_write_body_to_file(compose, tmp) < 0) {
5679                         fd_write_all(pipe_fds[1], "2\n", 2);
5680                         _exit(1);
5681                 }
5682
5683                 pid_ed = compose_exec_ext_editor_real(tmp);
5684                 if (pid_ed < 0) {
5685                         fd_write_all(pipe_fds[1], "1\n", 2);
5686                         _exit(1);
5687                 }
5688
5689                 /* wait until editor is terminated */
5690                 waitpid(pid_ed, NULL, 0);
5691
5692                 fd_write_all(pipe_fds[1], "0\n", 2);
5693
5694                 close(pipe_fds[1]);
5695                 _exit(0);
5696         }
5697
5698         g_free(tmp);
5699 }
5700
5701 static gint compose_exec_ext_editor_real(const gchar *file)
5702 {
5703         static gchar *def_cmd = "emacs %s";
5704         gchar buf[1024];
5705         gchar *p;
5706         gchar **cmdline;
5707         pid_t pid;
5708
5709         g_return_val_if_fail(file != NULL, -1);
5710
5711         if ((pid = fork()) < 0) {
5712                 perror("fork");
5713                 return -1;
5714         }
5715
5716         if (pid != 0) return pid;
5717
5718         /* grandchild process */
5719
5720         if (setpgid(0, getppid()))
5721                 perror("setpgid");
5722
5723         if (prefs_common.ext_editor_cmd &&
5724             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
5725             *(p + 1) == 's' && !strchr(p + 2, '%')) {
5726                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
5727         } else {
5728                 if (prefs_common.ext_editor_cmd)
5729                         g_warning("External editor command line is invalid: `%s'\n",
5730                                   prefs_common.ext_editor_cmd);
5731                 g_snprintf(buf, sizeof(buf), def_cmd, file);
5732         }
5733
5734         cmdline = strsplit_with_quote(buf, " ", 1024);
5735         execvp(cmdline[0], cmdline);
5736
5737         perror("execvp");
5738         g_strfreev(cmdline);
5739
5740         _exit(1);
5741 }
5742
5743 static gboolean compose_ext_editor_kill(Compose *compose)
5744 {
5745         pid_t pgid = compose->exteditor_pid * -1;
5746         gint ret;
5747
5748         ret = kill(pgid, 0);
5749
5750         if (ret == 0 || (ret == -1 && EPERM == errno)) {
5751                 AlertValue val;
5752                 gchar *msg;
5753
5754                 msg = g_strdup_printf
5755                         (_("The external editor is still working.\n"
5756                            "Force terminating the process?\n"
5757                            "process group id: %d"), -pgid);
5758                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
5759                 g_free(msg);
5760
5761                 if (val == G_ALERTDEFAULT) {
5762                         gdk_input_remove(compose->exteditor_tag);
5763                         close(compose->exteditor_readdes);
5764
5765                         if (kill(pgid, SIGTERM) < 0) perror("kill");
5766                         waitpid(compose->exteditor_pid, NULL, 0);
5767
5768                         g_warning("Terminated process group id: %d", -pgid);
5769                         g_warning("Temporary file: %s",
5770                                   compose->exteditor_file);
5771
5772                         compose_set_ext_editor_sensitive(compose, TRUE);
5773
5774                         g_free(compose->exteditor_file);
5775                         compose->exteditor_file    = NULL;
5776                         compose->exteditor_pid     = -1;
5777                         compose->exteditor_readdes = -1;
5778                         compose->exteditor_tag     = -1;
5779                 } else
5780                         return FALSE;
5781         }
5782
5783         return TRUE;
5784 }
5785
5786 static void compose_input_cb(gpointer data, gint source,
5787                              GdkInputCondition condition)
5788 {
5789         gchar buf[3];
5790         Compose *compose = (Compose *)data;
5791         gint i = 0;
5792
5793         debug_print("Compose: input from monitoring process\n");
5794
5795         gdk_input_remove(compose->exteditor_tag);
5796
5797         for (;;) {
5798                 if (read(source, &buf[i], 1) < 1) {
5799                         buf[0] = '3';
5800                         break;
5801                 }
5802                 if (buf[i] == '\n') {
5803                         buf[i] = '\0';
5804                         break;
5805                 }
5806                 i++;
5807                 if (i == sizeof(buf) - 1)
5808                         break;
5809         }
5810
5811         waitpid(compose->exteditor_pid, NULL, 0);
5812
5813         if (buf[0] == '0') {            /* success */
5814                 GtkSText *text = GTK_STEXT(compose->text);
5815
5816                 gtk_stext_freeze(text);
5817                 gtk_stext_set_point(text, 0);
5818                 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
5819                 compose_insert_file(compose, compose->exteditor_file);
5820                 compose_changed_cb(NULL, compose);
5821                 gtk_stext_thaw(text);
5822
5823                 if (unlink(compose->exteditor_file) < 0)
5824                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5825         } else if (buf[0] == '1') {     /* failed */
5826                 g_warning("Couldn't exec external editor\n");
5827                 if (unlink(compose->exteditor_file) < 0)
5828                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5829         } else if (buf[0] == '2') {
5830                 g_warning("Couldn't write to file\n");
5831         } else if (buf[0] == '3') {
5832                 g_warning("Pipe read failed\n");
5833         }
5834
5835         close(source);
5836
5837         compose_set_ext_editor_sensitive(compose, TRUE);
5838
5839         g_free(compose->exteditor_file);
5840         compose->exteditor_file    = NULL;
5841         compose->exteditor_pid     = -1;
5842         compose->exteditor_readdes = -1;
5843         compose->exteditor_tag     = -1;
5844 }
5845
5846 static void compose_set_ext_editor_sensitive(Compose *compose,
5847                                              gboolean sensitive)
5848 {
5849         GtkItemFactory *ifactory;
5850
5851         ifactory = gtk_item_factory_from_widget(compose->menubar);
5852
5853         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
5854         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
5855         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
5856         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
5857         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
5858         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
5859         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
5860                            sensitive);
5861
5862         gtk_widget_set_sensitive(compose->text,                   sensitive);
5863         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
5864         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
5865         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
5866         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
5867         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
5868         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
5869         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
5870         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
5871 }
5872
5873 /**
5874  * compose_undo_state_changed:
5875  *
5876  * Change the sensivity of the menuentries undo and redo
5877  **/
5878 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
5879                                        gint redo_state, gpointer data)
5880 {
5881         GtkWidget *widget = GTK_WIDGET(data);
5882         GtkItemFactory *ifactory;
5883
5884         g_return_if_fail(widget != NULL);
5885
5886         ifactory = gtk_item_factory_from_widget(widget);
5887
5888         switch (undo_state) {
5889         case UNDO_STATE_TRUE:
5890                 if (!undostruct->undo_state) {
5891                         undostruct->undo_state = TRUE;
5892                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
5893                 }
5894                 break;
5895         case UNDO_STATE_FALSE:
5896                 if (undostruct->undo_state) {
5897                         undostruct->undo_state = FALSE;
5898                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5899                 }
5900                 break;
5901         case UNDO_STATE_UNCHANGED:
5902                 break;
5903         case UNDO_STATE_REFRESH:
5904                 menu_set_sensitive(ifactory, "/Edit/Undo",
5905                                    undostruct->undo_state);
5906                 break;
5907         default:
5908                 g_warning("Undo state not recognized");
5909                 break;
5910         }
5911
5912         switch (redo_state) {
5913         case UNDO_STATE_TRUE:
5914                 if (!undostruct->redo_state) {
5915                         undostruct->redo_state = TRUE;
5916                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
5917                 }
5918                 break;
5919         case UNDO_STATE_FALSE:
5920                 if (undostruct->redo_state) {
5921                         undostruct->redo_state = FALSE;
5922                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5923                 }
5924                 break;
5925         case UNDO_STATE_UNCHANGED:
5926                 break;
5927         case UNDO_STATE_REFRESH:
5928                 menu_set_sensitive(ifactory, "/Edit/Redo",
5929                                    undostruct->redo_state);
5930                 break;
5931         default:
5932                 g_warning("Redo state not recognized");
5933                 break;
5934         }
5935 }
5936
5937 static gint calc_cursor_xpos(GtkSText *text, gint extra, gint char_width)
5938 {
5939         gint cursor_pos;
5940
5941         cursor_pos = (text->cursor_pos_x - extra) / char_width;
5942         cursor_pos = MAX(cursor_pos, 0);
5943
5944         return cursor_pos;
5945 }
5946
5947 /* callback functions */
5948
5949 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
5950  * includes "non-client" (windows-izm) in calculation, so this calculation
5951  * may not be accurate.
5952  */
5953 static gboolean compose_edit_size_alloc(GtkEditable *widget,
5954                                         GtkAllocation *allocation,
5955                                         GtkSHRuler *shruler)
5956 {
5957         if (prefs_common.show_ruler) {
5958                 gint char_width;
5959                 gint line_width_in_chars;
5960
5961                 char_width = gtkut_get_font_width
5962                         (GTK_WIDGET(widget)->style->font);
5963                 line_width_in_chars =
5964                         (allocation->width - allocation->x) / char_width;
5965
5966                 /* got the maximum */
5967                 gtk_ruler_set_range(GTK_RULER(shruler),
5968                                     0.0, line_width_in_chars,
5969                                     calc_cursor_xpos(GTK_STEXT(widget),
5970                                                      allocation->x,
5971                                                      char_width),
5972                                     /*line_width_in_chars*/ char_width);
5973         }
5974
5975         return TRUE;
5976 }
5977
5978 static void account_activated(GtkMenuItem *menuitem, gpointer data)
5979 {
5980         Compose *compose = (Compose *)data;
5981
5982         PrefsAccount *ac;
5983         gchar *folderidentifier;
5984
5985         ac = account_find_from_id(
5986                 GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(menuitem))));
5987         g_return_if_fail(ac != NULL);
5988
5989         if (ac != compose->account)
5990                 compose_select_account(compose, ac, FALSE);
5991
5992         /* Set message save folder */
5993         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5994                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
5995         }
5996         gtk_signal_connect(GTK_OBJECT(compose->savemsg_checkbtn), "toggled",
5997                            GTK_SIGNAL_FUNC(compose_savemsg_checkbtn_cb), compose);
5998                            
5999         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6000         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6001                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6002                                   (compose->account, F_OUTBOX));
6003                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6004                 g_free(folderidentifier);
6005         }
6006 }
6007
6008 static void attach_selected(GtkCList *clist, gint row, gint column,
6009                             GdkEvent *event, gpointer data)
6010 {
6011         Compose *compose = (Compose *)data;
6012
6013         if (event && event->type == GDK_2BUTTON_PRESS)
6014                 compose_attach_property(compose);
6015 }
6016
6017 static void attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6018                                   gpointer data)
6019 {
6020         Compose *compose = (Compose *)data;
6021         GtkCList *clist = GTK_CLIST(compose->attach_clist);
6022         gint row, column;
6023
6024         if (!event) return;
6025
6026         if (event->button == 3) {
6027                 if ((clist->selection && !clist->selection->next) ||
6028                     !clist->selection) {
6029                         gtk_clist_unselect_all(clist);
6030                         if (gtk_clist_get_selection_info(clist,
6031                                                          event->x, event->y,
6032                                                          &row, &column)) {
6033                                 gtk_clist_select_row(clist, row, column);
6034                                 gtkut_clist_set_focus_row(clist, row);
6035                         }
6036                 }
6037                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6038                                NULL, NULL, event->button, event->time);
6039         }
6040 }
6041
6042 static void attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6043                                gpointer data)
6044 {
6045         Compose *compose = (Compose *)data;
6046
6047         if (!event) return;
6048
6049         switch (event->keyval) {
6050         case GDK_Delete:
6051                 compose_attach_remove_selected(compose);
6052                 break;
6053         }
6054 }
6055
6056 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6057 {
6058         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6059         toolbar_comp_set_sensitive(compose, allow);
6060         menu_set_sensitive(ifactory, "/Message", allow);
6061         menu_set_sensitive(ifactory, "/Edit", allow);
6062 #if USE_ASPELL
6063         menu_set_sensitive(ifactory, "/Spelling", allow);
6064 #endif  
6065         menu_set_sensitive(ifactory, "/Options", allow);
6066         menu_set_sensitive(ifactory, "/Tools", allow);
6067         menu_set_sensitive(ifactory, "/Help", allow);
6068 }
6069
6070 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6071 {
6072         Compose *compose = (Compose *)data;
6073         
6074         if (prefs_common.work_offline)
6075                 if (alertpanel(_("Offline warning"), 
6076                                _("You're working offline. Override?"),
6077                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6078                         return;
6079         
6080         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6081                 gtk_timeout_remove(compose->draft_timeout_tag);
6082                 compose->draft_timeout_tag = -1;
6083         }
6084
6085         compose_send(compose);
6086 }
6087
6088 static void compose_send_later_cb(gpointer data, guint action,
6089                                   GtkWidget *widget)
6090 {
6091         Compose *compose = (Compose *)data;
6092         gint val;
6093
6094         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6095         if (!val) 
6096                 compose_close(compose);
6097 }
6098
6099 void compose_draft (gpointer data) 
6100 {
6101         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);     
6102 }
6103
6104 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6105 {
6106         Compose *compose = (Compose *)data;
6107         FolderItem *draft;
6108         gchar *tmp;
6109         gint msgnum;
6110         MsgFlags flag = {0, 0};
6111         static gboolean lock = FALSE;
6112         MsgInfo *newmsginfo;
6113         FILE *fp;
6114         
6115         if (lock) return;
6116
6117         draft = account_get_special_folder(compose->account, F_DRAFT);
6118         g_return_if_fail(draft != NULL);
6119
6120         lock = TRUE;
6121
6122         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6123                               G_DIR_SEPARATOR, compose);
6124         if ((fp = fopen(tmp, "wb")) == NULL) {
6125                 FILE_OP_ERROR(tmp, "fopen");
6126                 return;
6127         }
6128
6129         /* chmod for security */
6130         if (change_file_mode_rw(fp, tmp) < 0) {
6131                 FILE_OP_ERROR(tmp, "chmod");
6132                 g_warning("can't change file mode\n");
6133         }
6134
6135         /* Save draft infos */
6136         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6137         fprintf(fp, "S:%s\n", compose->account->address);
6138         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6139                 gchar *savefolderid;
6140
6141                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6142                 fprintf(fp, "SCF:%s\n", savefolderid);
6143                 g_free(savefolderid);
6144         }
6145         fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6146         fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6147         fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
6148         fprintf(fp, "\n");
6149
6150         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6151                 fclose(fp);
6152                 unlink(tmp);
6153                 g_free(tmp);
6154                 lock = FALSE;
6155                 return;
6156         }
6157         fclose(fp);
6158
6159         folder_item_scan(draft);
6160         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6161                 unlink(tmp);
6162                 g_free(tmp);
6163                 lock = FALSE;
6164                 return;
6165         }
6166         g_free(tmp);
6167         draft->mtime = 0;       /* force updating */
6168
6169         if (compose->mode == COMPOSE_REEDIT) {
6170                 compose_remove_reedit_target(compose);
6171         }
6172
6173         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6174         if (newmsginfo) {
6175                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6176                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6177                 if (compose_use_attach(compose))
6178                         procmsg_msginfo_set_flags(newmsginfo, 0,
6179                                                   MSG_HAS_ATTACHMENT);
6180
6181                 procmsg_msginfo_free(newmsginfo);
6182         }
6183         
6184         folder_item_scan(draft);
6185         
6186         lock = FALSE;
6187
6188         if (action == COMPOSE_QUIT_EDITING)
6189                 compose_close(compose);
6190         else {
6191                 struct stat s;
6192                 gchar *path;
6193
6194                 path = folder_item_fetch_msg(draft, msgnum);
6195                 g_return_if_fail(path != NULL);
6196                 if (stat(path, &s) < 0) {
6197                         FILE_OP_ERROR(path, "stat");
6198                         g_free(path);
6199                         lock = FALSE;
6200                         return;
6201                 }
6202                 g_free(path);
6203
6204                 procmsg_msginfo_free(compose->targetinfo);
6205                 compose->targetinfo = procmsg_msginfo_new();
6206                 compose->targetinfo->msgnum = msgnum;
6207                 compose->targetinfo->size = s.st_size;
6208                 compose->targetinfo->mtime = s.st_mtime;
6209                 compose->targetinfo->folder = draft;
6210                 compose->mode = COMPOSE_REEDIT;
6211                 
6212                 if (action == COMPOSE_AUTO_SAVE) {
6213                         compose->autosaved_draft = compose->targetinfo;
6214                 }
6215         }
6216 }
6217
6218 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6219 {
6220         Compose *compose = (Compose *)data;
6221         GList *file_list;
6222
6223         if (compose->redirect_filename != NULL)
6224                 return;
6225
6226         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6227
6228         if (file_list) {
6229                 GList *tmp;
6230
6231                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6232                         gchar *file = (gchar *) tmp->data;
6233                         compose_attach_append(compose, file, file, NULL);
6234                         compose_changed_cb(NULL, compose);
6235                         g_free(file);
6236                 }
6237                 g_list_free(file_list);
6238         }               
6239 }
6240
6241 static void compose_insert_file_cb(gpointer data, guint action,
6242                                    GtkWidget *widget)
6243 {
6244         Compose *compose = (Compose *)data;
6245         GList *file_list;
6246
6247         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6248
6249         if (file_list) {
6250                 GList *tmp;
6251
6252                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6253                         gchar *file = (gchar *) tmp->data;
6254                         gchar *filedup = g_strdup(file);
6255                         gchar *shortfile;
6256                         ComposeInsertResult res;
6257
6258                         res = compose_insert_file(compose, file);
6259                         shortfile = g_basename(filedup);
6260                         if (res == COMPOSE_INSERT_READ_ERROR) {
6261                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6262                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6263                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6264                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6265                         }
6266                         g_free(filedup);
6267                         g_free(file);
6268                 }
6269                 g_list_free(file_list);
6270         }
6271 }
6272
6273 static void compose_insert_sig_cb(gpointer data, guint action,
6274                                   GtkWidget *widget)
6275 {
6276         Compose *compose = (Compose *)data;
6277
6278         compose_insert_sig(compose, FALSE);
6279 }
6280
6281 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6282                               gpointer data)
6283 {
6284         gint x, y;
6285         Compose *compose = (Compose *)data;
6286
6287         gtkut_widget_get_uposition(widget, &x, &y);
6288         prefs_common.compose_x = x;
6289         prefs_common.compose_y = y;
6290
6291         if (compose->sending)
6292                 return TRUE;
6293         compose_close_cb(compose, 0, NULL);
6294         return TRUE;
6295 }
6296
6297 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6298 {
6299         Compose *compose = (Compose *)data;
6300         AlertValue val;
6301
6302         if (compose->exteditor_tag != -1) {
6303                 if (!compose_ext_editor_kill(compose))
6304                         return;
6305         }
6306
6307         if (compose->modified) {
6308                 val = alertpanel(_("Discard message"),
6309                                  _("This message has been modified. discard it?"),
6310                                  _("Discard"), _("to Draft"), _("Cancel"));
6311
6312                 switch (val) {
6313                 case G_ALERTDEFAULT:
6314                         if (prefs_common.autosave)
6315                                 compose_remove_draft(compose);                  
6316                         break;
6317                 case G_ALERTALTERNATE:
6318                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6319                         return;
6320                 default:
6321                         return;
6322                 }
6323         }
6324
6325         compose_close(compose);
6326 }
6327
6328 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6329 {
6330         Compose *compose = (Compose *)data;
6331
6332         addressbook_open(compose);
6333 }
6334
6335 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6336 {
6337         Compose *compose = (Compose *)data;
6338         Template *tmpl;
6339         gchar *msg;
6340         AlertValue val;
6341
6342         tmpl = gtk_object_get_data(GTK_OBJECT(widget), "template");
6343         g_return_if_fail(tmpl != NULL);
6344
6345         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6346                               tmpl->name);
6347         val = alertpanel(_("Apply template"), msg,
6348                          _("Replace"), _("Insert"), _("Cancel"));
6349         g_free(msg);
6350
6351         if (val == G_ALERTDEFAULT)
6352                 compose_template_apply(compose, tmpl, TRUE);
6353         else if (val == G_ALERTALTERNATE)
6354                 compose_template_apply(compose, tmpl, FALSE);
6355 }
6356
6357 static void compose_ext_editor_cb(gpointer data, guint action,
6358                                   GtkWidget *widget)
6359 {
6360         Compose *compose = (Compose *)data;
6361
6362         compose_exec_ext_editor(compose);
6363 }
6364
6365 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6366 {
6367         if (compose->sending)
6368                 return;
6369         compose_destroy(compose);
6370 }
6371
6372 static void compose_undo_cb(Compose *compose)
6373 {
6374         undo_undo(compose->undostruct);
6375 }
6376
6377 static void compose_redo_cb(Compose *compose)
6378 {
6379         undo_redo(compose->undostruct);
6380 }
6381
6382 static void compose_cut_cb(Compose *compose)
6383 {
6384         if (compose->focused_editable &&
6385             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6386                 gtk_editable_cut_clipboard
6387                         (GTK_EDITABLE(compose->focused_editable));
6388 }
6389
6390 static void compose_copy_cb(Compose *compose)
6391 {
6392         if (compose->focused_editable &&
6393             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6394                 gtk_editable_copy_clipboard
6395                         (GTK_EDITABLE(compose->focused_editable));
6396 }
6397
6398 static void compose_paste_cb(Compose *compose)
6399 {
6400         if (compose->focused_editable &&
6401             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6402                 gtk_editable_paste_clipboard
6403                         (GTK_EDITABLE(compose->focused_editable));
6404 }
6405
6406 static void compose_paste_as_quote_cb(Compose *compose)
6407 {
6408         if (compose->focused_editable &&
6409             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6410                 /* let text_insert() (called directly or at a later time
6411                  * after the gtk_editable_paste_clipboard) know that 
6412                  * text is to be inserted as a quotation. implemented
6413                  * by using a simple refcount... */
6414                 gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data(
6415                                                 GTK_OBJECT(compose->focused_editable),
6416                                                 "paste_as_quotation"));
6417                 gtk_object_set_data(GTK_OBJECT(compose->focused_editable),
6418                                     "paste_as_quotation",
6419                                     GINT_TO_POINTER(paste_as_quotation + 1));
6420                 gtk_editable_paste_clipboard
6421                         (GTK_EDITABLE(compose->focused_editable));
6422         }
6423 }
6424
6425 static void compose_allsel_cb(Compose *compose)
6426 {
6427         if (compose->focused_editable &&
6428             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6429                 gtk_editable_select_region
6430                         (GTK_EDITABLE(compose->focused_editable), 0, -1);
6431 }
6432
6433 static void compose_gtk_stext_action_cb(Compose *compose,
6434                                         ComposeCallGtkSTextAction action)
6435 {
6436         GtkSText *text = GTK_STEXT(compose->text);
6437         static struct {
6438                 void (*do_action) (GtkSText *text);
6439         } action_table[] = {
6440                 {gtk_stext_move_beginning_of_line},
6441                 {gtk_stext_move_forward_character},
6442                 {gtk_stext_move_backward_character},
6443                 {gtk_stext_move_forward_word},
6444                 {gtk_stext_move_backward_word},
6445                 {gtk_stext_move_end_of_line},
6446                 {gtk_stext_move_next_line},
6447                 {gtk_stext_move_previous_line},
6448                 {gtk_stext_delete_forward_character},
6449                 {gtk_stext_delete_backward_character},
6450                 {gtk_stext_delete_forward_word},
6451                 {gtk_stext_delete_backward_word},
6452                 {gtk_stext_delete_line},
6453                 {gtk_stext_delete_line}, /* gtk_stext_delete_line_n */
6454                 {gtk_stext_delete_to_line_end}
6455         };
6456
6457         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6458
6459         if (action >= COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE &&
6460             action <= COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END)
6461                 action_table[action].do_action(text);
6462 }
6463
6464 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6465 {
6466         if (GTK_IS_EDITABLE(widget))
6467                 compose->focused_editable = widget;
6468 }
6469
6470 static void compose_changed_cb(GtkEditable *editable, Compose *compose)
6471 {
6472         if (compose->modified == FALSE) {
6473                 compose->modified = TRUE;
6474                 compose_set_title(compose);
6475         }
6476 }
6477
6478 static void compose_button_press_cb(GtkWidget *widget, GdkEventButton *event,
6479                                     Compose *compose)
6480 {
6481         gtk_stext_set_point(GTK_STEXT(widget),
6482                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6483 }
6484
6485 #if 0
6486 static void compose_key_press_cb(GtkWidget *widget, GdkEventKey *event,
6487                                  Compose *compose)
6488 {
6489         gtk_stext_set_point(GTK_STEXT(widget),
6490                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6491 }
6492 #endif
6493
6494 static void compose_toggle_autowrap_cb(gpointer data, guint action,
6495                                        GtkWidget *widget)
6496 {
6497         Compose *compose = (Compose *)data;
6498
6499         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
6500         if (compose->autowrap)
6501                 compose_wrap_line_all_full(compose, TRUE);
6502 }
6503
6504 static void compose_toggle_sign_cb(gpointer data, guint action,
6505                                    GtkWidget *widget)
6506 {
6507         Compose *compose = (Compose *)data;
6508
6509         if (GTK_CHECK_MENU_ITEM(widget)->active)
6510                 compose->use_signing = TRUE;
6511         else
6512                 compose->use_signing = FALSE;
6513 }
6514
6515 static void compose_toggle_encrypt_cb(gpointer data, guint action,
6516                                       GtkWidget *widget)
6517 {
6518         Compose *compose = (Compose *)data;
6519
6520         if (GTK_CHECK_MENU_ITEM(widget)->active)
6521                 compose->use_encryption = TRUE;
6522         else
6523                 compose->use_encryption = FALSE;
6524 }
6525
6526 static void activate_privacy_system(Compose *compose, PrefsAccount *account) 
6527 {
6528         g_free(compose->privacy_system);
6529         compose->privacy_system = g_strdup(account->default_privacy_system);
6530         compose_update_privacy_system_menu_item(compose);
6531 }
6532
6533 static void compose_toggle_ruler_cb(gpointer data, guint action,
6534                                     GtkWidget *widget)
6535 {
6536         Compose *compose = (Compose *)data;
6537
6538         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6539                 gtk_widget_show(compose->ruler_hbox);
6540                 prefs_common.show_ruler = TRUE;
6541         } else {
6542                 gtk_widget_hide(compose->ruler_hbox);
6543                 gtk_widget_queue_resize(compose->edit_vbox);
6544                 prefs_common.show_ruler = FALSE;
6545         }
6546 }
6547
6548 static void compose_attach_drag_received_cb (GtkWidget          *widget,
6549                                              GdkDragContext     *drag_context,
6550                                              gint                x,
6551                                              gint                y,
6552                                              GtkSelectionData   *data,
6553                                              guint               info,
6554                                              guint               time,
6555                                              gpointer            user_data)
6556 {
6557         Compose *compose = (Compose *)user_data;
6558         GList *list, *tmp;
6559
6560         list = uri_list_extract_filenames((const gchar *)data->data);
6561         for (tmp = list; tmp != NULL; tmp = tmp->next)
6562                 compose_attach_append
6563                         (compose, (const gchar *)tmp->data,
6564                          (const gchar *)tmp->data, NULL);
6565         if (list) compose_changed_cb(NULL, compose);
6566         list_free_strings(list);
6567         g_list_free(list);
6568 }
6569
6570 static void compose_insert_drag_received_cb (GtkWidget          *widget,
6571                                              GdkDragContext     *drag_context,
6572                                              gint                x,
6573                                              gint                y,
6574                                              GtkSelectionData   *data,
6575                                              guint               info,
6576                                              guint               time,
6577                                              gpointer            user_data)
6578 {
6579         Compose *compose = (Compose *)user_data;
6580         GList *list, *tmp;
6581
6582         list = uri_list_extract_filenames((const gchar *)data->data);
6583         for (tmp = list; tmp != NULL; tmp = tmp->next)
6584                 compose_insert_file(compose, (const gchar *)tmp->data);
6585         list_free_strings(list);
6586         g_list_free(list);
6587 }
6588
6589 #if 0 /* NEW COMPOSE GUI */
6590 static void to_activated(GtkWidget *widget, Compose *compose)
6591 {
6592         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
6593                 gtk_widget_grab_focus(compose->newsgroups_entry);
6594         else
6595                 gtk_widget_grab_focus(compose->subject_entry);
6596 }
6597
6598 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
6599 {
6600         gtk_widget_grab_focus(compose->subject_entry);
6601 }
6602
6603 static void subject_activated(GtkWidget *widget, Compose *compose)
6604 {
6605         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
6606                 gtk_widget_grab_focus(compose->cc_entry);
6607         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6608                 gtk_widget_grab_focus(compose->bcc_entry);
6609         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6610                 gtk_widget_grab_focus(compose->reply_entry);
6611         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6612                 gtk_widget_grab_focus(compose->followup_entry);
6613         else
6614                 gtk_widget_grab_focus(compose->text);
6615 }
6616
6617 static void cc_activated(GtkWidget *widget, Compose *compose)
6618 {
6619         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6620                 gtk_widget_grab_focus(compose->bcc_entry);
6621         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6622                 gtk_widget_grab_focus(compose->reply_entry);
6623         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6624                 gtk_widget_grab_focus(compose->followup_entry);
6625         else
6626                 gtk_widget_grab_focus(compose->text);
6627 }
6628
6629 static void bcc_activated(GtkWidget *widget, Compose *compose)
6630 {
6631         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6632                 gtk_widget_grab_focus(compose->reply_entry);
6633         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6634                 gtk_widget_grab_focus(compose->followup_entry);
6635         else
6636                 gtk_widget_grab_focus(compose->text);
6637 }
6638
6639 static void replyto_activated(GtkWidget *widget, Compose *compose)
6640 {
6641         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6642                 gtk_widget_grab_focus(compose->followup_entry);
6643         else
6644                 gtk_widget_grab_focus(compose->text);
6645 }
6646
6647 static void followupto_activated(GtkWidget *widget, Compose *compose)
6648 {
6649         gtk_widget_grab_focus(compose->text);
6650 }
6651 #endif
6652
6653 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
6654                                              GtkWidget *widget)
6655 {
6656         Compose *compose = (Compose *)data;
6657
6658         if (GTK_CHECK_MENU_ITEM(widget)->active)
6659                 compose->return_receipt = TRUE;
6660         else
6661                 compose->return_receipt = FALSE;
6662 }
6663
6664 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
6665                                              GtkWidget *widget)
6666 {
6667         Compose *compose = (Compose *)data;
6668
6669         if (GTK_CHECK_MENU_ITEM(widget)->active)
6670                 compose->remove_references = TRUE;
6671         else
6672                 compose->remove_references = FALSE;
6673 }
6674
6675 void compose_headerentry_key_press_event_cb(GtkWidget *entry,
6676                                             GdkEventKey *event,
6677                                             ComposeHeaderEntry *headerentry)
6678 {
6679         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
6680             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
6681             !(event->state & GDK_MODIFIER_MASK) &&
6682             (event->keyval == GDK_BackSpace) &&
6683             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
6684                 gtk_container_remove
6685                         (GTK_CONTAINER(headerentry->compose->header_table),
6686                          headerentry->combo);
6687                 gtk_container_remove
6688                         (GTK_CONTAINER(headerentry->compose->header_table),
6689                          headerentry->entry);
6690                 headerentry->compose->header_list =
6691                         g_slist_remove(headerentry->compose->header_list,
6692                                        headerentry);
6693                 g_free(headerentry);
6694         } else  if (event->keyval == GDK_Tab) {
6695                 if (headerentry->compose->header_last == headerentry) {
6696                         /* Override default next focus, and give it to subject_entry
6697                          * instead of notebook tabs
6698                          */
6699                         gtk_signal_emit_stop_by_name(GTK_OBJECT(entry), "key-press-event"); 
6700                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
6701                 }
6702         }
6703
6704 }
6705
6706 void compose_headerentry_changed_cb(GtkWidget *entry,
6707                                     ComposeHeaderEntry *headerentry)
6708 {
6709         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
6710                 headerentry->compose->header_list =
6711                         g_slist_append(headerentry->compose->header_list,
6712                                        headerentry);
6713                 compose_create_header_entry(headerentry->compose);
6714                 gtk_signal_disconnect_by_func
6715                         (GTK_OBJECT(entry),
6716                          GTK_SIGNAL_FUNC(compose_headerentry_changed_cb),
6717                          headerentry);
6718                 /* Automatically scroll down */
6719                 compose_show_first_last_header(headerentry->compose, FALSE);
6720                 
6721         }
6722 }
6723
6724 static gboolean compose_headerentry_button_pressed
6725         (GtkWidget *entry, GdkEventButton *event, gpointer data)
6726 {
6727         /* if this is a lclick, grab the focus */
6728         if (event->button == 1)
6729                 gtk_widget_grab_focus(entry);
6730         return FALSE;
6731 }
6732
6733 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
6734 {
6735         GtkAdjustment *vadj;
6736
6737         g_return_if_fail(compose);
6738         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
6739         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
6740
6741         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
6742         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
6743 }
6744
6745 static void text_activated(GtkWidget *widget, Compose *compose)
6746 {
6747         compose_send_control_enter(compose);
6748 }
6749
6750 static void text_inserted(GtkWidget *widget, const gchar *text,
6751                           gint length, gint *position, Compose *compose)
6752 {
6753         GtkEditable *editable = GTK_EDITABLE(widget);
6754         gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data
6755                                 (GTK_OBJECT(widget), "paste_as_quotation"));
6756
6757         gtk_signal_handler_block_by_func(GTK_OBJECT(widget),
6758                                          GTK_SIGNAL_FUNC(text_inserted),
6759                                          compose);
6760         if (paste_as_quotation) {
6761                 gchar *new_text;
6762                 gchar *qmark;
6763                 gint pos;
6764
6765                 new_text = g_strndup(text, length);
6766                 if (prefs_common.quotemark && *prefs_common.quotemark)
6767                         qmark = prefs_common.quotemark;
6768                 else
6769                         qmark = "> ";
6770                 gtk_stext_set_point(GTK_STEXT(widget), *position);
6771                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
6772                 pos = gtk_stext_get_point(GTK_STEXT(widget));
6773                 gtk_editable_set_position(editable, pos);
6774                 *position = pos;
6775                 g_free(new_text);
6776                 gtk_object_set_data(GTK_OBJECT(widget), "paste_as_quotation",
6777                                     GINT_TO_POINTER(paste_as_quotation - 1));
6778         } else
6779                 gtk_editable_insert_text(editable, text, length, position);
6780
6781         if (compose->autowrap)
6782                 compose_wrap_line_all_full(compose, TRUE);
6783
6784         gtk_signal_handler_unblock_by_func(GTK_OBJECT(widget),
6785                                            GTK_SIGNAL_FUNC(text_inserted),
6786                                            compose);
6787         gtk_signal_emit_stop_by_name(GTK_OBJECT(editable), "insert_text");
6788
6789         if (prefs_common.autosave && 
6790             gtk_stext_get_length(GTK_STEXT(widget)) % prefs_common.autosave_length == 0)
6791                 compose->draft_timeout_tag = gtk_timeout_add
6792                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
6793 }
6794
6795 static gint compose_defer_auto_save_draft(Compose *compose)
6796 {
6797         compose->draft_timeout_tag = -1;
6798         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
6799         return FALSE;
6800 }
6801
6802 static gboolean compose_send_control_enter(Compose *compose)
6803 {
6804         GdkEvent *ev;
6805         GdkEventKey *kev;
6806         GtkItemFactory *ifactory;
6807         GtkAccelEntry *accel;
6808         GtkWidget *send_menu;
6809         GSList *list;
6810         GdkModifierType ignored_mods =
6811                 (GDK_LOCK_MASK | GDK_MOD2_MASK | GDK_MOD3_MASK |
6812                  GDK_MOD4_MASK | GDK_MOD5_MASK);
6813
6814         ev = gtk_get_current_event();
6815         if (ev->type != GDK_KEY_PRESS) return FALSE;
6816
6817         kev = (GdkEventKey *)ev;
6818         if (!(kev->keyval == GDK_Return && (kev->state & GDK_CONTROL_MASK)))
6819                 return FALSE;
6820
6821         if (compose->exteditor_tag != -1)
6822                 return FALSE;
6823
6824         ifactory = gtk_item_factory_from_widget(compose->menubar);
6825         send_menu = gtk_item_factory_get_widget(ifactory, "/Message/Send");
6826         list = gtk_accel_group_entries_from_object(GTK_OBJECT(send_menu));
6827         if (!list)
6828                 return FALSE;
6829
6830         accel = (GtkAccelEntry *)list->data;
6831         if (accel && accel->accelerator_key == kev->keyval &&
6832             (accel->accelerator_mods & ~ignored_mods) ==
6833             (kev->state & ~ignored_mods)) {
6834                 compose_send_cb(compose, 0, NULL);
6835                 return TRUE;
6836         }
6837
6838         return FALSE;
6839 }
6840
6841 #if USE_ASPELL
6842 static void compose_check_all(Compose *compose)
6843 {
6844         if (compose->gtkaspell)
6845                 gtkaspell_check_all(compose->gtkaspell);
6846 }
6847
6848 static void compose_highlight_all(Compose *compose)
6849 {
6850         if (compose->gtkaspell)
6851                 gtkaspell_highlight_all(compose->gtkaspell);
6852 }
6853
6854 static void compose_check_backwards(Compose *compose)
6855 {
6856         if (compose->gtkaspell) 
6857                 gtkaspell_check_backwards(compose->gtkaspell);
6858         else {
6859                 GtkItemFactory *ifactory;
6860                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
6861                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
6862                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
6863         }
6864 }
6865
6866 static void compose_check_forwards_go(Compose *compose)
6867 {
6868         if (compose->gtkaspell) 
6869                 gtkaspell_check_forwards_go(compose->gtkaspell);
6870         else {
6871                 GtkItemFactory *ifactory;
6872                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
6873                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
6874                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
6875         }
6876 }
6877 #endif
6878
6879 /*!
6880  *\brief        Guess originating forward account from MsgInfo and several 
6881  *              "common preference" settings. Return NULL if no guess. 
6882  */
6883 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
6884 {
6885         PrefsAccount *account = NULL;
6886         
6887         g_return_val_if_fail(msginfo, NULL);
6888         g_return_val_if_fail(msginfo->folder, NULL);
6889         g_return_val_if_fail(msginfo->folder->prefs, NULL);
6890
6891         if (msginfo->folder->prefs->enable_default_account)
6892                 account = account_find_from_id(msginfo->folder->prefs->default_account);
6893                 
6894         if (!account) 
6895                 account = msginfo->folder->folder->account;
6896                 
6897         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
6898                 gchar *to;
6899                 Xstrdup_a(to, msginfo->to, return NULL);
6900                 extract_address(to);
6901                 account = account_find_from_address(to);
6902         }
6903
6904         if (!account && prefs_common.forward_account_autosel) {
6905                 gchar cc[BUFFSIZE];
6906                 if (!procheader_get_header_from_msginfo
6907                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
6908                         extract_address(cc);
6909                         account = account_find_from_address(cc);
6910                 }
6911         }
6912         
6913         return account;
6914 }
6915
6916 static void compose_close(Compose *compose)
6917 {
6918         gint x, y;
6919
6920         g_return_if_fail(compose);
6921         gtkut_widget_get_uposition(compose->window, &x, &y);
6922         prefs_common.compose_x = x;
6923         prefs_common.compose_y = y;
6924         gtk_widget_destroy(compose->window);
6925 }
6926
6927 /**
6928  * Add entry field for each address in list.
6929  * \param compose     E-Mail composition object.
6930  * \param listAddress List of (formatted) E-Mail addresses.
6931  */
6932 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
6933         GList *node;
6934         gchar *addr;
6935         node = listAddress;
6936         while( node ) {
6937                 addr = ( gchar * ) node->data;
6938                 compose_entry_append( compose, addr, COMPOSE_TO );
6939                 node = g_list_next( node );
6940         }
6941 }
6942
6943 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list, 
6944                                     guint action)
6945 {
6946         gchar *body;
6947         GSList *new_msglist = NULL;
6948         MsgInfo *tmp_msginfo = NULL;
6949
6950         g_return_if_fail(msgview != NULL);
6951
6952         g_return_if_fail(msginfo_list != NULL);
6953
6954         if (g_slist_length(msginfo_list) == 1) {
6955                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
6956                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
6957                 
6958                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE && 
6959                     !g_strcasecmp(mimeinfo->subtype, "rfc822")) {
6960                         
6961                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
6962                                                 orig_msginfo, mimeinfo);
6963                         if (tmp_msginfo != NULL) {
6964                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
6965                         } 
6966                 }
6967         }
6968
6969         body = messageview_get_selection(msgview);
6970
6971         if (new_msglist) {
6972                 compose_reply_mode((ComposeMode)action, new_msglist, body);
6973                 procmsg_msginfo_free(tmp_msginfo);
6974                 g_slist_free(new_msglist);
6975         } else
6976                 compose_reply_mode((ComposeMode)action, msginfo_list, body);
6977
6978         g_free(body);
6979 }
6980
6981 /*
6982  * End of Source.
6983  */