60e52867d8298f7867300360775fd7ae0327b07c
[claws.git] / src / mainwindow.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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18  */
19
20 #include "defs.h"
21
22 #include <glib.h>
23 #include <glib/gi18n.h>
24 #include <gdk/gdkkeysyms.h>
25 #include <gtk/gtkmain.h>
26 #include <gtk/gtkwindow.h>
27 #include <gtk/gtkwidget.h>
28 #include <gtk/gtksignal.h>
29 #include <gtk/gtkvbox.h>
30 #include <gtk/gtkcontainer.h>
31 #include <gtk/gtkstatusbar.h>
32 #include <gtk/gtkprogressbar.h>
33 #include <gtk/gtkhpaned.h>
34 #include <gtk/gtkvpaned.h>
35 #include <gtk/gtkcheckmenuitem.h>
36 #include <gtk/gtkitemfactory.h>
37 #include <gtk/gtkeditable.h>
38 #include <gtk/gtkmenu.h>
39 #include <gtk/gtkmenuitem.h>
40 #include <gtk/gtkhandlebox.h>
41 #include <gtk/gtktoolbar.h>
42 #include <gtk/gtkbutton.h>
43 #include <gtk/gtktooltips.h>
44 #include <string.h>
45
46 #include "main.h"
47 #include "mainwindow.h"
48 #include "folderview.h"
49 #include "foldersel.h"
50 #include "summaryview.h"
51 #include "summary_search.h"
52 #include "messageview.h"
53 #include "message_search.h"
54 #include "headerview.h"
55 #include "menu.h"
56 #include "stock_pixmap.h"
57 #include "folder.h"
58 #include "inc.h"
59 #include "compose.h"
60 #include "procmsg.h"
61 #include "import.h"
62 #include "export.h"
63 #include "prefs_common.h"
64 #include "prefs_actions.h"
65 #include "prefs_filtering.h"
66 #include "prefs_account.h"
67 #include "prefs_summary_column.h"
68 #include "prefs_folder_column.h"
69 #include "prefs_template.h"
70 #include "action.h"
71 #include "account.h"
72 #include "addressbook.h"
73 #include "logwindow.h"
74 #include "manage_window.h"
75 #include "alertpanel.h"
76 #include "statusbar.h"
77 #include "inputdialog.h"
78 #include "utils.h"
79 #include "gtkutils.h"
80 #include "codeconv.h"
81 #include "about.h"
82 #include "manual.h"
83 #include "version.h"
84 #include "ssl_manager.h"
85 #include "sslcertwindow.h"
86 #include "prefs_gtk.h"
87 #include "pluginwindow.h"
88 #include "hooks.h"
89 #include "progressindicator.h"
90 #include "localfolder.h"
91 #include "filtering.h"
92 #include "folderutils.h"
93 #include "foldersort.h"
94
95 #define AC_LABEL_WIDTH  240
96
97 /* list of all instantiated MainWindow */
98 static GList *mainwin_list = NULL;
99
100 static GdkCursor *watch_cursor;
101
102 static void main_window_menu_callback_block     (MainWindow     *mainwin);
103 static void main_window_menu_callback_unblock   (MainWindow     *mainwin);
104
105 static void main_window_show_cur_account        (MainWindow     *mainwin);
106
107 static void main_window_set_widgets             (MainWindow     *mainwin,
108                                                  SeparateType    type);
109
110 #if 0
111 static gboolean toolbar_account_button_pressed  (GtkWidget      *widget,
112                                                  GdkEventButton *event,
113                                                  gpointer        data);
114 #endif
115
116 static void toolbar_child_attached              (GtkWidget      *widget,
117                                                  GtkWidget      *child,
118                                                  gpointer        data);
119 static void toolbar_child_detached              (GtkWidget      *widget,
120                                                  GtkWidget      *child,
121                                                  gpointer        data);
122
123 static gboolean ac_label_button_pressed         (GtkWidget      *widget,
124                                                  GdkEventButton *event,
125                                                  gpointer        data);
126
127 static gint main_window_close_cb                (GtkWidget      *widget,
128                                                  GdkEventAny    *event,
129                                                  gpointer        data);
130 static gint folder_window_close_cb              (GtkWidget      *widget,
131                                                  GdkEventAny    *event,
132                                                  gpointer        data);
133 static gint message_window_close_cb             (GtkWidget      *widget,
134                                                  GdkEventAny    *event,
135                                                  gpointer        data);
136
137 static void main_window_size_allocate_cb        (GtkWidget      *widget,
138                                                  GtkAllocation  *allocation,
139                                                  gpointer        data);
140 static void folder_window_size_allocate_cb      (GtkWidget      *widget,
141                                                  GtkAllocation  *allocation,
142                                                  gpointer        data);
143 static void message_window_size_allocate_cb     (GtkWidget      *widget,
144                                                  GtkAllocation  *allocation,
145                                                  gpointer        data);
146
147 static void update_folderview_cb (MainWindow    *mainwin,
148                                   guint          action,
149                                   GtkWidget     *widget);
150 static void add_mailbox_cb       (MainWindow    *mainwin,
151                                   guint          action,
152                                   GtkWidget     *widget);
153 static void foldersort_cb        (MainWindow    *mainwin,
154                                   guint          action,
155                                   GtkWidget     *widget);
156 static void import_mbox_cb       (MainWindow    *mainwin,
157                                   guint          action,
158                                   GtkWidget     *widget);
159 static void export_mbox_cb       (MainWindow    *mainwin,
160                                   guint          action,
161                                   GtkWidget     *widget);
162 static void export_list_mbox_cb  (MainWindow    *mainwin, 
163                                   guint          action,
164                                   GtkWidget     *widget);
165 static void empty_trash_cb       (MainWindow    *mainwin,
166                                   guint          action,
167                                   GtkWidget     *widget);
168
169 static void save_as_cb           (MainWindow    *mainwin,
170                                   guint          action,
171                                   GtkWidget     *widget);
172 static void print_cb             (MainWindow    *mainwin,
173                                   guint          action,
174                                   GtkWidget     *widget);
175 static void app_exit_cb          (MainWindow    *mainwin,
176                                   guint          action,
177                                   GtkWidget     *widget);
178
179 static void search_cb            (MainWindow    *mainwin,
180                                   guint          action,
181                                   GtkWidget     *widget);
182
183 static void toggle_folder_cb     (MainWindow    *mainwin,
184                                   guint          action,
185                                   GtkWidget     *widget);
186 static void toggle_message_cb    (MainWindow    *mainwin,
187                                   guint          action,
188                                   GtkWidget     *widget);
189 static void toggle_toolbar_cb    (MainWindow    *mainwin,
190                                   guint          action,
191                                   GtkWidget     *widget);
192 static void toggle_statusbar_cb  (MainWindow    *mainwin,
193                                   guint          action,
194                                   GtkWidget     *widget);
195 static void separate_widget_cb   (MainWindow    *mainwin,
196                                   guint          action,
197                                   GtkWidget     *widget);
198
199 static void addressbook_open_cb (MainWindow     *mainwin,
200                                  guint           action,
201                                  GtkWidget      *widget);
202 static void log_window_show_cb  (MainWindow     *mainwin,
203                                  guint           action,
204                                  GtkWidget      *widget);
205
206 static void inc_cancel_cb               (MainWindow     *mainwin,
207                                          guint           action,
208                                          GtkWidget      *widget);
209
210 static void open_msg_cb                 (MainWindow     *mainwin,
211                                          guint           action,
212                                          GtkWidget      *widget);
213
214 static void view_source_cb              (MainWindow     *mainwin,
215                                          guint           action,
216                                          GtkWidget      *widget);
217
218 static void show_all_header_cb          (MainWindow     *mainwin,
219                                          guint           action,
220                                          GtkWidget      *widget);
221
222 static void move_to_cb                  (MainWindow     *mainwin,
223                                          guint           action,
224                                          GtkWidget      *widget);
225 static void copy_to_cb                  (MainWindow     *mainwin,
226                                          guint           action,
227                                          GtkWidget      *widget);
228 static void delete_cb                   (MainWindow     *mainwin,
229                                          guint           action,
230                                          GtkWidget      *widget);
231 static void delete_trash_cb                     (MainWindow     *mainwin,
232                                          guint           action,
233                                          GtkWidget      *widget);
234
235 static void cancel_cb                   (MainWindow     *mainwin,
236                                          guint           action,
237                                          GtkWidget      *widget);
238
239 static void mark_cb                     (MainWindow     *mainwin,
240                                          guint           action,
241                                          GtkWidget      *widget);
242 static void unmark_cb                   (MainWindow     *mainwin,
243                                          guint           action,
244                                          GtkWidget      *widget);
245
246 static void mark_as_unread_cb           (MainWindow     *mainwin,
247                                          guint           action,
248                                          GtkWidget      *widget);
249 static void mark_as_read_cb             (MainWindow     *mainwin,
250                                          guint           action,
251                                          GtkWidget      *widget);
252 static void mark_all_read_cb            (MainWindow     *mainwin,
253                                          guint           action,
254                                          GtkWidget      *widget);
255
256 static void reedit_cb                   (MainWindow     *mainwin,
257                                          guint           action,
258                                          GtkWidget      *widget);
259
260 static void add_address_cb              (MainWindow     *mainwin,
261                                          guint           action,
262                                          GtkWidget      *widget);
263
264 static void set_charset_cb              (MainWindow     *mainwin,
265                                          guint           action,
266                                          GtkWidget      *widget);
267
268 static void set_decode_cb               (MainWindow     *mainwin,
269                                          guint           action,
270                                          GtkWidget      *widget);
271
272 static void hide_read_messages   (MainWindow    *mainwin,
273                                   guint          action,
274                                   GtkWidget     *widget);
275
276 static void thread_cb            (MainWindow    *mainwin,
277                                   guint          action,
278                                   GtkWidget     *widget);
279 static void expand_threads_cb    (MainWindow    *mainwin,
280                                   guint          action,
281                                   GtkWidget     *widget);
282 static void collapse_threads_cb  (MainWindow    *mainwin,
283                                   guint          action,
284                                   GtkWidget     *widget);
285
286 static void set_summary_display_item_cb  (MainWindow    *mainwin,
287                                   guint          action,
288                                   GtkWidget     *widget);
289 static void set_folder_display_item_cb   (MainWindow    *mainwin,
290                                   guint          action,
291                                   GtkWidget     *widget);
292 static void sort_summary_cb      (MainWindow    *mainwin,
293                                   guint          action,
294                                   GtkWidget     *widget);
295 static void sort_summary_type_cb (MainWindow    *mainwin,
296                                   guint          action,
297                                   GtkWidget     *widget);
298 static void attract_by_subject_cb(MainWindow    *mainwin,
299                                   guint          action,
300                                   GtkWidget     *widget);
301
302 static void delete_duplicated_cb (MainWindow    *mainwin,
303                                   guint          action,
304                                   GtkWidget     *widget);
305 static void delete_duplicated_all_cb (MainWindow        *mainwin,
306                                   guint          action,
307                                   GtkWidget     *widget);
308 static void filter_cb            (MainWindow    *mainwin,
309                                   guint          action,
310                                   GtkWidget     *widget);
311 static void execute_summary_cb   (MainWindow    *mainwin,
312                                   guint          action,
313                                   GtkWidget     *widget);
314 static void update_summary_cb    (MainWindow    *mainwin,
315                                   guint          action,
316                                   GtkWidget     *widget);
317
318 static void prev_cb              (MainWindow    *mainwin,
319                                   guint          action,
320                                   GtkWidget     *widget);
321 static void next_cb              (MainWindow    *mainwin,
322                                   guint          action,
323                                   GtkWidget     *widget);
324 static void next_unread_cb       (MainWindow    *mainwin,
325                                   guint          action,
326                                   GtkWidget     *widget);
327 static void prev_unread_cb       (MainWindow    *mainwin,
328                                   guint          action,
329                                   GtkWidget     *widget);
330
331 static void prev_new_cb          (MainWindow    *mainwin,
332                                   guint          action,
333                                   GtkWidget     *widget);
334 static void next_new_cb          (MainWindow    *mainwin,
335                                   guint          action,
336                                   GtkWidget     *widget);
337 static void prev_marked_cb       (MainWindow    *mainwin,
338                                   guint          action,
339                                   GtkWidget     *widget);
340 static void next_marked_cb       (MainWindow    *mainwin,
341                                   guint          action,
342                                   GtkWidget     *widget);
343 static void prev_labeled_cb      (MainWindow    *mainwin,
344                                   guint          action,
345                                   GtkWidget     *widget);
346 static void next_labeled_cb      (MainWindow    *mainwin,
347                                   guint          action,
348                                   GtkWidget     *widget);
349
350 static void goto_folder_cb       (MainWindow    *mainwin,
351                                   guint          action,
352                                   GtkWidget     *widget);
353
354 static void copy_cb              (MainWindow    *mainwin,
355                                   guint          action,
356                                   GtkWidget     *widget);
357 static void allsel_cb            (MainWindow    *mainwin,
358                                   guint          action,
359                                   GtkWidget     *widget);
360 static void select_thread_cb     (MainWindow    *mainwin,
361                                   guint          action,
362                                   GtkWidget     *widget);
363
364 static void create_filter_cb     (MainWindow    *mainwin,
365                                   guint          action,
366                                   GtkWidget     *widget);
367 static void create_processing_cb (MainWindow    *mainwin,
368                                   guint          action,
369                                   GtkWidget     *widget);
370
371 static void prefs_template_open_cb      (MainWindow     *mainwin,
372                                          guint           action,
373                                          GtkWidget      *widget);
374 static void prefs_actions_open_cb       (MainWindow     *mainwin,
375                                          guint           action,
376                                          GtkWidget      *widget);
377 static void prefs_account_open_cb       (MainWindow     *mainwin,
378                                          guint           action,
379                                          GtkWidget      *widget);
380
381 static void prefs_pre_processing_open_cb  (MainWindow   *mainwin,
382                                            guint         action,
383                                            GtkWidget    *widget);
384
385 static void prefs_post_processing_open_cb (MainWindow   *mainwin,
386                                            guint         action,
387                                            GtkWidget    *widget);
388
389 static void prefs_filtering_open_cb     (MainWindow     *mainwin,
390                                          guint           action,
391                                          GtkWidget      *widget);
392 #ifdef USE_OPENSSL
393 static void ssl_manager_open_cb         (MainWindow     *mainwin,
394                                          guint           action,
395                                          GtkWidget      *widget);
396 #endif
397 static void new_account_cb       (MainWindow    *mainwin,
398                                   guint          action,
399                                   GtkWidget     *widget);
400
401 static void account_selector_menu_cb     (GtkMenuItem   *menuitem,
402                                           gpointer       data);
403 static void account_receive_menu_cb      (GtkMenuItem   *menuitem,
404                                           gpointer       data);
405
406 static void prefs_open_cb       (GtkMenuItem    *menuitem,
407                                  gpointer        data);
408 static void plugins_open_cb     (GtkMenuItem    *menuitem,
409                                  gpointer        data);
410
411 static void online_switch_clicked(GtkButton     *btn, 
412                                   gpointer data);
413
414 static void manual_open_cb       (MainWindow    *mainwin,
415                                   guint          action,
416                                   GtkWidget     *widget);
417
418 static void scan_tree_func       (Folder        *folder,
419                                   FolderItem    *item,
420                                   gpointer       data);
421                                   
422 static void toggle_work_offline_cb(MainWindow *mainwin, guint action, GtkWidget *widget);
423
424 static void addr_harvest_cb      ( MainWindow  *mainwin,
425                                    guint       action,
426                                    GtkWidget   *widget );
427
428 static void addr_harvest_msg_cb  ( MainWindow  *mainwin,
429                                    guint       action,
430                                    GtkWidget   *widget );
431 static void sync_cb              ( MainWindow *mainwin, 
432                                    guint action, 
433                                    GtkWidget *widget );
434
435 static gboolean mainwindow_focus_in_event       (GtkWidget      *widget, 
436                                                  GdkEventFocus  *focus,
437                                                  gpointer        data);
438 void main_window_reply_cb                       (MainWindow     *mainwin, 
439                                                  guint           action,
440                                                  GtkWidget      *widget);
441 gboolean mainwindow_progressindicator_hook      (gpointer        source,
442                                                  gpointer        userdata);
443 #define  SEPARATE_ACTION 500 
444 static void mainwindow_quicksearch              (MainWindow     *mainwin, 
445                                                  guint           action, 
446                                                  GtkWidget      *widget);
447
448 static GtkItemFactoryEntry mainwin_entries[] =
449 {
450         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
451         {N_("/_File/_Add mailbox"),             NULL, NULL, 0, "<Branch>"},
452         {N_("/_File/_Add mailbox/MH..."),       NULL, add_mailbox_cb, 0, NULL},
453         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
454         {N_("/_File/Change folder order"),      NULL, foldersort_cb,  0, NULL},
455         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
456         {N_("/_File/_Import mbox file..."),     NULL, import_mbox_cb, 0, NULL},
457         {N_("/_File/_Export to mbox file..."),  NULL, export_mbox_cb, 0, NULL},
458         {N_("/_File/Exp_ort selected to mbox file..."), 
459                                                 NULL, export_list_mbox_cb, 0, NULL},
460         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
461         {N_("/_File/Empty all _Trash folders"), "<shift>D", empty_trash_cb, 0, NULL},
462         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
463         {N_("/_File/_Save as..."),              "<control>S", save_as_cb, 0, NULL},
464         {N_("/_File/_Print..."),                "<control>P", print_cb, 0, NULL},
465         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
466         {N_("/_File/_Work offline"),            "<control>W", toggle_work_offline_cb, 0, "<ToggleItem>"},
467         {N_("/_File/Synchronise folders"),      "<control><shift>S", sync_cb, 0, NULL},
468         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
469         /* {N_("/_File/_Close"),                "<alt>W", app_exit_cb, 0, NULL}, */
470         {N_("/_File/E_xit"),                    "<control>Q", app_exit_cb, 0, NULL},
471
472         {N_("/_Edit"),                          NULL, NULL, 0, "<Branch>"},
473         {N_("/_Edit/_Copy"),                    "<control>C", copy_cb, 0, NULL},
474         {N_("/_Edit/Select _all"),              "<control>A", allsel_cb, 0, NULL},
475         {N_("/_Edit/Select _thread"),           NULL, select_thread_cb, 0, NULL},
476         {N_("/_Edit/---"),                      NULL, NULL, 0, "<Separator>"},
477         {N_("/_Edit/_Find in current message..."),
478                                                 "<control>F", search_cb, 0, NULL},
479         {N_("/_Edit/_Search folder..."),        "<shift><control>F", search_cb, 1, NULL},
480         {N_("/_Edit/_Quick search"),            "slash", mainwindow_quicksearch, 0, NULL},
481         {N_("/_View"),                          NULL, NULL, 0, "<Branch>"},
482         {N_("/_View/Show or hi_de"),            NULL, NULL, 0, "<Branch>"},
483         {N_("/_View/Show or hi_de/_Folder tree"),
484                                                 NULL, toggle_folder_cb, 0, "<ToggleItem>"},
485         {N_("/_View/Show or hi_de/_Message view"),
486                                                 "V", toggle_message_cb, 0, "<ToggleItem>"},
487         {N_("/_View/Show or hi_de/_Toolbar"),
488                                                 NULL, NULL, 0, "<Branch>"},
489         {N_("/_View/Show or hi_de/_Toolbar/Icon _and text"),
490                                                 NULL, toggle_toolbar_cb, TOOLBAR_BOTH, "<RadioItem>"},
491         {N_("/_View/Show or hi_de/_Toolbar/_Icon"),
492                                                 NULL, toggle_toolbar_cb, TOOLBAR_ICON, "/View/Show or hide/Toolbar/Icon and text"},
493         {N_("/_View/Show or hi_de/_Toolbar/_Text"),
494                                                 NULL, toggle_toolbar_cb, TOOLBAR_TEXT, "/View/Show or hide/Toolbar/Icon and text"},
495         {N_("/_View/Show or hi_de/_Toolbar/_None"),
496                                                 NULL, toggle_toolbar_cb, TOOLBAR_NONE, "/View/Show or hide/Toolbar/Icon and text"},
497         {N_("/_View/Show or hi_de/Status _bar"),
498                                                 NULL, toggle_statusbar_cb, 0, "<ToggleItem>"},
499         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
500         {N_("/_View/Separate f_older tree"),    NULL, separate_widget_cb, SEPARATE_FOLDER, "<ToggleItem>"},
501         {N_("/_View/Separate _message view"),   NULL, separate_widget_cb, SEPARATE_MESSAGE, "<ToggleItem>"},
502         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
503         {N_("/_View/_Sort"),                    NULL, NULL, 0, "<Branch>"},
504         {N_("/_View/_Sort/by _number"),         NULL, sort_summary_cb, SORT_BY_NUMBER, "<RadioItem>"},
505         {N_("/_View/_Sort/by S_ize"),           NULL, sort_summary_cb, SORT_BY_SIZE, "/View/Sort/by number"},
506         {N_("/_View/_Sort/by _Date"),           NULL, sort_summary_cb, SORT_BY_DATE, "/View/Sort/by number"},
507         {N_("/_View/_Sort/by _From"),           NULL, sort_summary_cb, SORT_BY_FROM, "/View/Sort/by number"},
508         {N_("/_View/_Sort/by _To"),             NULL, sort_summary_cb, SORT_BY_TO, "/View/Sort/by number"},
509         {N_("/_View/_Sort/by S_ubject"),        NULL, sort_summary_cb, SORT_BY_SUBJECT, "/View/Sort/by number"},
510         {N_("/_View/_Sort/by _color label"),
511                                                 NULL, sort_summary_cb, SORT_BY_LABEL, "/View/Sort/by number"},
512         {N_("/_View/_Sort/by _mark"),           NULL, sort_summary_cb, SORT_BY_MARK, "/View/Sort/by number"},
513         {N_("/_View/_Sort/by _status"),         NULL, sort_summary_cb, SORT_BY_STATUS, "/View/Sort/by number"},
514         {N_("/_View/_Sort/by a_ttachment"),
515                                                 NULL, sort_summary_cb, SORT_BY_MIME, "/View/Sort/by number"},
516         {N_("/_View/_Sort/by score"),           NULL, sort_summary_cb, SORT_BY_SCORE, "/View/Sort/by number"},
517         {N_("/_View/_Sort/by locked"),          NULL, sort_summary_cb, SORT_BY_LOCKED, "/View/Sort/by number"},
518         {N_("/_View/_Sort/D_on't sort"),        NULL, sort_summary_cb, SORT_BY_NONE, "/View/Sort/by number"},
519         {N_("/_View/_Sort/---"),                NULL, NULL, 0, "<Separator>"},
520         {N_("/_View/_Sort/Ascending"),          NULL, sort_summary_type_cb, SORT_ASCENDING, "<RadioItem>"},
521         {N_("/_View/_Sort/Descending"),         NULL, sort_summary_type_cb, SORT_DESCENDING, "/View/Sort/Ascending"},
522         {N_("/_View/_Sort/---"),                NULL, NULL, 0, "<Separator>"},
523         {N_("/_View/_Sort/_Attract by subject"),
524                                                 NULL, attract_by_subject_cb, 0, NULL},
525         {N_("/_View/Th_read view"),             "<control>T", thread_cb, 0, "<ToggleItem>"},
526         {N_("/_View/E_xpand all threads"),      NULL, expand_threads_cb, 0, NULL},
527         {N_("/_View/Co_llapse all threads"),    NULL, collapse_threads_cb, 0, NULL},
528         {N_("/_View/_Hide read messages"),      NULL, hide_read_messages, 0, "<ToggleItem>"},
529         {N_("/_View/Set displayed _columns"),   NULL, NULL, 0, "<Branch>"},
530         {N_("/_View/Set displayed _columns/in _Folder list..."),        NULL, set_folder_display_item_cb, 0, NULL},
531         {N_("/_View/Set displayed _columns/in _Message list..."),NULL, set_summary_display_item_cb, 0, NULL},
532
533         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
534         {N_("/_View/_Go to"),                   NULL, NULL, 0, "<Branch>"},
535         {N_("/_View/_Go to/_Prev message"),     "P", prev_cb, 0, NULL},
536         {N_("/_View/_Go to/_Next message"),     "N", next_cb, 0, NULL},
537         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
538         {N_("/_View/_Go to/P_rev unread message"),
539                                                 "<shift>P", prev_unread_cb, 0, NULL},
540         {N_("/_View/_Go to/N_ext unread message"),
541                                                 "<shift>N", next_unread_cb, 0, NULL},
542         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
543         {N_("/_View/_Go to/Prev ne_w message"), NULL, prev_new_cb, 0, NULL},
544         {N_("/_View/_Go to/Ne_xt new message"), NULL, next_new_cb, 0, NULL},
545         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
546         {N_("/_View/_Go to/Prev _marked message"),
547                                                 NULL, prev_marked_cb, 0, NULL},
548         {N_("/_View/_Go to/Next m_arked message"),
549                                                 NULL, next_marked_cb, 0, NULL},
550         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
551         {N_("/_View/_Go to/Prev _labeled message"),
552                                                 NULL, prev_labeled_cb, 0, NULL},
553         {N_("/_View/_Go to/Next la_beled message"),
554                                                 NULL, next_labeled_cb, 0, NULL},
555         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
556         {N_("/_View/_Go to/Other _folder..."),  "G", goto_folder_cb, 0, NULL},
557         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
558
559 #define ENC_SEPARATOR \
560         {N_("/_View/Character _encoding/---"),          NULL, NULL, 0, "<Separator>"}
561 #define ENC_ACTION(action) \
562          NULL, set_charset_cb, action, "/View/Character encoding/Auto detect"
563
564         {N_("/_View/Character _encoding"),              NULL, NULL, 0, "<Branch>"},
565         {N_("/_View/Character _encoding/_Auto detect"),
566          NULL, set_charset_cb, C_AUTO, "<RadioItem>"},
567         {N_("/_View/Character _encoding/---"),          NULL, NULL, 0, "<Separator>"},
568         {N_("/_View/Character _encoding/7bit ascii (US-ASC_II)"),
569          ENC_ACTION(C_US_ASCII)},
570         {N_("/_View/Character _encoding/Unicode (_UTF-8)"),
571          ENC_ACTION(C_UTF_8)},
572         ENC_SEPARATOR,
573
574         {N_("/_View/Character _encoding/Western European (ISO-8859-_1)"),
575          ENC_ACTION(C_ISO_8859_1)},
576         {N_("/_View/Character _encoding/Western European (ISO-8859-15)"),
577          ENC_ACTION(C_ISO_8859_15)},
578         ENC_SEPARATOR,
579
580         {N_("/_View/Character _encoding/Central European (ISO-8859-_2)"),
581          ENC_ACTION(C_ISO_8859_2)},
582         ENC_SEPARATOR,
583
584         {N_("/_View/Character _encoding/_Baltic (ISO-8859-13)"),
585          ENC_ACTION(C_ISO_8859_13)},
586         {N_("/_View/Character _encoding/Baltic (ISO-8859-_4)"),
587          ENC_ACTION(C_ISO_8859_4)},
588         ENC_SEPARATOR,
589
590         {N_("/_View/Character _encoding/Greek (ISO-8859-_7)"),
591          ENC_ACTION(C_ISO_8859_7)},
592         ENC_SEPARATOR,
593
594         {N_("/_View/Character _encoding/Hebrew (ISO-8859-_8)"),
595          ENC_ACTION(C_ISO_8859_8)},
596         {N_("/_View/Character _encoding/Hebrew (Windows-1255)"),
597          ENC_ACTION(C_CP1255)},
598         ENC_SEPARATOR,
599
600         {N_("/_View/Character _encoding/Turkish (ISO-8859-_9)"),
601          ENC_ACTION(C_ISO_8859_9)},
602         ENC_SEPARATOR,
603
604         {N_("/_View/Character _encoding/Cyrillic (ISO-8859-_5)"),
605          ENC_ACTION(C_ISO_8859_5)},
606         {N_("/_View/Character _encoding/Cyrillic (KOI8-_R)"),
607          ENC_ACTION(C_KOI8_R)},
608         {N_("/_View/Character _encoding/Cyrillic (KOI8-U)"),
609          ENC_ACTION(C_KOI8_U)},
610         {N_("/_View/Character _encoding/Cyrillic (Windows-1251)"),
611          ENC_ACTION(C_CP1251)},
612         ENC_SEPARATOR,
613
614         {N_("/_View/Character _encoding/Japanese (ISO-2022-_JP)"),
615          ENC_ACTION(C_ISO_2022_JP)},
616         {N_("/_View/Character _encoding/Japanese (ISO-2022-JP-2)"),
617          ENC_ACTION(C_ISO_2022_JP_2)},
618         {N_("/_View/Character _encoding/Japanese (_EUC-JP)"),
619          ENC_ACTION(C_EUC_JP)},
620         {N_("/_View/Character _encoding/Japanese (_Shift__JIS)"),
621          ENC_ACTION(C_SHIFT_JIS)},
622         ENC_SEPARATOR,
623
624         {N_("/_View/Character _encoding/Simplified Chinese (_GB2312)"),
625          ENC_ACTION(C_GB2312)},
626         {N_("/_View/Character _encoding/Simplified Chinese (GBK)"),
627          ENC_ACTION(C_GBK)},
628         {N_("/_View/Character _encoding/Traditional Chinese (_Big5)"),
629          ENC_ACTION(C_BIG5)},
630         {N_("/_View/Character _encoding/Traditional Chinese (EUC-_TW)"),
631          ENC_ACTION(C_EUC_TW)},
632         {N_("/_View/Character _encoding/Chinese (ISO-2022-_CN)"),
633          ENC_ACTION(C_ISO_2022_CN)},
634         ENC_SEPARATOR,
635
636         {N_("/_View/Character _encoding/Korean (EUC-_KR)"),
637          ENC_ACTION(C_EUC_KR)},
638         {N_("/_View/Character _encoding/Korean (ISO-2022-KR)"),
639          ENC_ACTION(C_ISO_2022_KR)},
640         ENC_SEPARATOR,
641
642         {N_("/_View/Character _encoding/Thai (TIS-620)"),
643          ENC_ACTION(C_TIS_620)},
644         {N_("/_View/Character _encoding/Thai (Windows-874)"),
645          ENC_ACTION(C_WINDOWS_874)},
646
647 #undef ENC_SEPARATOR
648 #undef ENC_ACTION
649
650 #define DEC_SEPARATOR \
651         {N_("/_View/Decode/---"),               NULL, NULL, 0, "<Separator>"}
652 #define DEC_ACTION(action) \
653          NULL, set_decode_cb, action, "/View/Decode/Auto detect"
654         {N_("/_View/Decode"),           NULL, NULL, 0, "<Branch>"},
655         {N_("/_View/Decode/_Auto detect"),
656          NULL, set_decode_cb, 0, "<RadioItem>"},
657         {N_("/_View/Decode/---"),               NULL, NULL, 0, "<Separator>"},
658         {N_("/_View/Decode/_8bit"),             DEC_ACTION(ENC_8BIT)},
659         {N_("/_View/Decode/_Quoted printable"), DEC_ACTION(ENC_QUOTED_PRINTABLE)},
660         {N_("/_View/Decode/_Base64"),           DEC_ACTION(ENC_BASE64)},
661         {N_("/_View/Decode/_Uuencode"),         DEC_ACTION(ENC_X_UUENCODE)},
662
663 #undef DEC_SEPARATOR
664 #undef DEC_ACTION
665
666         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
667         {N_("/_View/Open in new _window"),      "<control><alt>N", open_msg_cb, 0, NULL},
668         {N_("/_View/Mess_age source"),          "<control>U", view_source_cb, 0, NULL},
669         {N_("/_View/Show all headers"),         "<control>H", show_all_header_cb, 0, "<ToggleItem>"},
670         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
671         {N_("/_View/_Update summary"),          "<control><alt>U", update_summary_cb,  0, NULL},
672
673         {N_("/_Message"),                       NULL, NULL, 0, "<Branch>"},
674         {N_("/_Message/Recei_ve"),              NULL, NULL, 0, "<Branch>"},
675         {N_("/_Message/Recei_ve/Get from _current account"),
676                                                 "<control>I",   inc_mail_cb, 0, NULL},
677         {N_("/_Message/Recei_ve/Get from _all accounts"),
678                                                 "<shift><control>I", inc_all_account_mail_cb, 0, NULL},
679         {N_("/_Message/Recei_ve/Cancel receivin_g"),
680                                                 NULL, inc_cancel_cb, 0, NULL},
681         {N_("/_Message/Recei_ve/---"),          NULL, NULL, 0, "<Separator>"},
682         {N_("/_Message/_Send queued messages"), NULL, send_queue_cb, 0, NULL},
683         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
684         {N_("/_Message/Compose a_n email message"),     "<control>M", compose_mail_cb, 0, NULL},
685         {N_("/_Message/Compose a news message"),        NULL,   compose_news_cb, 0, NULL},
686         {N_("/_Message/_Reply"),                "<control>R",   main_window_reply_cb, COMPOSE_REPLY, NULL},
687         {N_("/_Message/Repl_y to"),             NULL, NULL, 0, "<Branch>"},
688         {N_("/_Message/Repl_y to/_all"),        "<shift><control>R", main_window_reply_cb, COMPOSE_REPLY_TO_ALL, NULL},
689         {N_("/_Message/Repl_y to/_sender"),     NULL, main_window_reply_cb, COMPOSE_REPLY_TO_SENDER, NULL},
690         {N_("/_Message/Repl_y to/mailing _list"),
691                                                 "<control>L", main_window_reply_cb, COMPOSE_REPLY_TO_LIST, NULL},
692         {N_("/_Message/Follow-up and reply to"),NULL, main_window_reply_cb, COMPOSE_FOLLOWUP_AND_REPLY_TO, NULL},
693         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
694         {N_("/_Message/_Forward"),              "<control><alt>F", main_window_reply_cb, COMPOSE_FORWARD, NULL},
695         {N_("/_Message/Redirect"),              NULL, main_window_reply_cb, COMPOSE_REDIRECT, NULL},
696         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
697         {N_("/_Message/M_ove..."),              "<control>O", move_to_cb, 0, NULL},
698         {N_("/_Message/_Copy..."),              "<shift><control>O", copy_to_cb, 0, NULL},
699         {N_("/_Message/Move to _trash"),        "<control>D", delete_trash_cb,  0, NULL},
700         {N_("/_Message/_Delete..."),            NULL, delete_cb,  0, NULL},
701         {N_("/_Message/Cancel a news message"), "", cancel_cb,  0, NULL},
702         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
703         {N_("/_Message/_Mark"),                 NULL, NULL, 0, "<Branch>"},
704         {N_("/_Message/_Mark/_Mark"),           "<shift>asterisk", mark_cb, 0, NULL},
705         {N_("/_Message/_Mark/_Unmark"),         "U", unmark_cb, 0, NULL},
706         {N_("/_Message/_Mark/---"),             NULL, NULL, 0, "<Separator>"},
707         {N_("/_Message/_Mark/Mark as unr_ead"), "<shift>exclam", mark_as_unread_cb, 0, NULL},
708         {N_("/_Message/_Mark/Mark as rea_d"),
709                                                 NULL, mark_as_read_cb, 0, NULL},
710         {N_("/_Message/_Mark/Mark all _read"),  NULL, mark_all_read_cb, 0, NULL},
711         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
712         {N_("/_Message/Re-_edit"),              NULL, reedit_cb, 0, NULL},
713
714         {N_("/_Tools"),                         NULL, NULL, 0, "<Branch>"},
715         {N_("/_Tools/_Address book..."),        "<shift><control>A", addressbook_open_cb, 0, NULL},
716         {N_("/_Tools/Add sender to address boo_k"),
717                                                 NULL, add_address_cb, 0, NULL},
718         {N_("/_Tools/_Harvest addresses"),      NULL, NULL, 0, "<Branch>"},
719         {N_("/_Tools/_Harvest addresses/from _Folder..."),
720                                                 NULL, addr_harvest_cb, 0, NULL},
721         {N_("/_Tools/_Harvest addresses/from _Messages..."),
722                                                 NULL, addr_harvest_msg_cb, 0, NULL},
723         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
724         {N_("/_Tools/_Filter all messages in folder"),
725                                                 NULL, filter_cb, 0, NULL},
726         {N_("/_Tools/Filter _selected messages"),
727                                                 NULL, filter_cb, 1, NULL},
728         {N_("/_Tools/_Create filter rule"),     NULL, NULL, 0, "<Branch>"},
729         {N_("/_Tools/_Create filter rule/_Automatically"),
730                                                 NULL, create_filter_cb, FILTER_BY_AUTO, NULL},
731         {N_("/_Tools/_Create filter rule/by _From"),
732                                                 NULL, create_filter_cb, FILTER_BY_FROM, NULL},
733         {N_("/_Tools/_Create filter rule/by _To"),
734                                                 NULL, create_filter_cb, FILTER_BY_TO, NULL},
735         {N_("/_Tools/_Create filter rule/by _Subject"),
736                                                 NULL, create_filter_cb, FILTER_BY_SUBJECT, NULL},
737         {N_("/_Tools/C_reate processing rule"), NULL, NULL, 0, "<Branch>"},
738         {N_("/_Tools/C_reate processing rule/_Automatically"),
739                                                 NULL, create_processing_cb, FILTER_BY_AUTO, NULL},
740         {N_("/_Tools/C_reate processing rule/by _From"),
741                                                 NULL, create_processing_cb, FILTER_BY_FROM, NULL},
742         {N_("/_Tools/C_reate processing rule/by _To"),
743                                                 NULL, create_processing_cb, FILTER_BY_TO, NULL},
744         {N_("/_Tools/C_reate processing rule/by _Subject"),
745                                                 NULL, create_processing_cb, FILTER_BY_SUBJECT, NULL},
746         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
747         {N_("/_Tools/Actio_ns"),                NULL, NULL, 0, "<Branch>"},
748         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
749         {N_("/_Tools/Ch_eck for new messages in all folders"),
750                                                 NULL, update_folderview_cb, 0, NULL},
751         {N_("/_Tools/Delete du_plicated messages"),
752                                                 NULL, NULL, 0, "<Branch>"},
753         {N_("/_Tools/Delete du_plicated messages/In selected folder"),
754                                                 NULL, delete_duplicated_cb,   0, NULL},
755         {N_("/_Tools/Delete du_plicated messages/In all folders"),
756                                                 NULL, delete_duplicated_all_cb,   0, NULL},
757         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
758         {N_("/_Tools/E_xecute"),                "X", execute_summary_cb, 0, NULL},
759 #ifdef USE_OPENSSL
760         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
761         {N_("/_Tools/SSL cer_tificates..."),    
762                                                 NULL, ssl_manager_open_cb, 0, NULL},
763 #endif
764         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
765         {N_("/_Tools/_Log window"),             "<shift><control>L", log_window_show_cb, 0, NULL},
766
767         {N_("/_Configuration"),                 NULL, NULL, 0, "<Branch>"},
768         {N_("/_Configuration/C_hange current account"),
769                                                 NULL, NULL, 0, "<Branch>"},
770         {N_("/_Configuration/_Preferences for current account..."),
771                                                 NULL, prefs_account_open_cb, 0, NULL},
772         {N_("/_Configuration/Create _new account..."),
773                                                 NULL, new_account_cb, 0, NULL},
774         {N_("/_Configuration/_Edit accounts..."),
775                                                 NULL, account_edit_open, 0, NULL},
776         {N_("/_Configuration/---"),             NULL, NULL, 0, "<Separator>"},
777         {N_("/_Configuration/P_references..."),
778                                                 NULL, prefs_open_cb, 0, NULL},
779         {N_("/_Configuration/Pre-pr_ocessing..."),
780                                                 NULL, prefs_pre_processing_open_cb, 0, NULL},
781         {N_("/_Configuration/Post-pro_cessing..."),
782                                                 NULL, prefs_post_processing_open_cb, 0, NULL},
783         {N_("/_Configuration/_Filtering..."),
784                                                 NULL, prefs_filtering_open_cb, 0, NULL},
785         {N_("/_Configuration/_Templates..."),   NULL, prefs_template_open_cb, 0, NULL},
786         {N_("/_Configuration/_Actions..."),     NULL, prefs_actions_open_cb, 0, NULL},
787         {N_("/_Configuration/Plu_gins..."),     NULL, plugins_open_cb, 0, NULL},
788
789         {N_("/_Help"),                          NULL, NULL, 0, "<Branch>"},
790         {N_("/_Help/_Manual"),                  NULL, manual_open_cb, MANUAL_MANUAL_LOCAL, NULL},
791         {N_("/_Help/_FAQ"),                     NULL, manual_open_cb, MANUAL_FAQ_LOCAL, NULL},
792         {N_("/_Help/_Online User-contributed FAQ"),     
793                                                 NULL, manual_open_cb, MANUAL_FAQ_CLAWS, NULL},
794         {N_("/_Help/---"),                      NULL, NULL, 0, "<Separator>"},
795         {N_("/_Help/_About"),                   NULL, about_show, 0, NULL}
796 };
797
798 static gboolean offline_ask_sync = TRUE;
799
800 static gboolean main_window_accel_activate (GtkAccelGroup *accelgroup,
801                                             GObject *arg1,
802                                             guint value,
803                                             GdkModifierType mod,
804                                             gpointer user_data) 
805 {
806         MainWindow *mainwin = (MainWindow *)user_data;
807
808         if (mainwin->summaryview &&
809             mainwin->summaryview->quicksearch &&
810             quicksearch_has_focus(mainwin->summaryview->quicksearch) &&
811             (mod == 0 || mod == GDK_SHIFT_MASK)) {
812                 quicksearch_pass_key(mainwin->summaryview->quicksearch, value, mod);
813                 return TRUE;
814         }
815         return FALSE;
816 }
817
818 MainWindow *main_window_create(SeparateType type)
819 {
820         MainWindow *mainwin;
821         GtkWidget *window;
822         GtkWidget *vbox;
823         GtkWidget *menubar;
824         GtkWidget *handlebox;
825         GtkWidget *vbox_body;
826         GtkWidget *hbox_stat;
827         GtkWidget *statusbar;
828         GtkWidget *progressbar;
829         GtkWidget *statuslabel;
830         GtkWidget *ac_button;
831         GtkWidget *ac_label;
832         GtkWidget *online_pixmap;
833         GtkWidget *offline_pixmap;
834         GtkWidget *online_switch;
835         GtkWidget *offline_switch;
836         GtkTooltips *offline_tip;
837         GtkTooltips *online_tip;
838         GtkTooltips *sel_ac_tip;
839
840         FolderView *folderview;
841         SummaryView *summaryview;
842         MessageView *messageview;
843         GdkColormap *colormap;
844         GdkColor color[4];
845         gboolean success[4];
846         GtkItemFactory *ifactory;
847         GtkWidget *ac_menu;
848         GtkWidget *menuitem;
849         gint i;
850         guint n_menu_entries;
851
852         static GdkGeometry geometry;
853
854         debug_print("Creating main window...\n");
855         mainwin = g_new0(MainWindow, 1);
856
857         /* main window */
858         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
859         gtk_window_set_title(GTK_WINDOW(window), PROG_VERSION);
860         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
861
862         if (!geometry.min_height) {
863                 geometry.min_width = 320;
864                 geometry.min_height = 200;
865         }
866         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
867                                       GDK_HINT_MIN_SIZE);
868
869         g_signal_connect(G_OBJECT(window), "delete_event",
870                          G_CALLBACK(main_window_close_cb), mainwin);
871         MANAGE_WINDOW_SIGNALS_CONNECT(window);
872         g_signal_connect(G_OBJECT(window), "focus_in_event",
873                          G_CALLBACK(mainwindow_focus_in_event),
874                          mainwin);
875         g_signal_connect(G_OBJECT(window), "key_press_event",
876                          G_CALLBACK(mainwindow_key_pressed), mainwin);
877
878         gtk_widget_realize(window);
879         gtk_widget_add_events(window, GDK_KEY_PRESS_MASK|GDK_KEY_RELEASE_MASK);
880         
881
882         gtkut_widget_set_app_icon(window);
883
884         vbox = gtk_vbox_new(FALSE, 0);
885         gtk_widget_show(vbox);
886         gtk_container_add(GTK_CONTAINER(window), vbox);
887
888         /* menu bar */
889         n_menu_entries = sizeof(mainwin_entries) / sizeof(mainwin_entries[0]);
890         menubar = menubar_create(window, mainwin_entries, 
891                                  n_menu_entries, "<Main>", mainwin);
892         gtk_widget_show(menubar);
893         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
894         ifactory = gtk_item_factory_from_widget(menubar);
895
896         menu_set_sensitive(ifactory, "/Help/Manual", manual_available(MANUAL_MANUAL_LOCAL));
897         menu_set_sensitive(ifactory, "/Help/FAQ", manual_available(MANUAL_FAQ_LOCAL));
898
899         if (prefs_common.toolbar_detachable) {
900                 handlebox = gtk_handle_box_new();
901                 gtk_widget_show(handlebox);
902                 gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
903                 g_signal_connect(G_OBJECT(handlebox), "child_attached",
904                                  G_CALLBACK(toolbar_child_attached), mainwin);
905                 g_signal_connect(G_OBJECT(handlebox), "child_detached",
906                                  G_CALLBACK(toolbar_child_detached), mainwin);
907         } else {
908                 handlebox = gtk_hbox_new(FALSE, 0);
909                 gtk_widget_show(handlebox);
910                 gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
911         }
912         /* link window to mainwin->window to avoid gdk warnings */
913         mainwin->window       = window;
914         
915         /* create toolbar */
916         mainwin->toolbar = toolbar_create(TOOLBAR_MAIN, 
917                                           handlebox, 
918                                           (gpointer)mainwin);
919
920         /* vbox that contains body */
921         vbox_body = gtk_vbox_new(FALSE, BORDER_WIDTH);
922         gtk_widget_show(vbox_body);
923         gtk_container_set_border_width(GTK_CONTAINER(vbox_body), BORDER_WIDTH);
924         gtk_box_pack_start(GTK_BOX(vbox), vbox_body, TRUE, TRUE, 0);
925
926         hbox_stat = gtk_hbox_new(FALSE, 2);
927         gtk_box_pack_end(GTK_BOX(vbox_body), hbox_stat, FALSE, FALSE, 0);
928
929         statusbar = statusbar_create();
930         gtk_box_pack_start(GTK_BOX(hbox_stat), statusbar, TRUE, TRUE, 0);
931
932         progressbar = gtk_progress_bar_new();
933         gtk_widget_set_size_request(progressbar, 120, 1);
934         gtk_box_pack_start(GTK_BOX(hbox_stat), progressbar, FALSE, FALSE, 0);
935
936         online_pixmap = stock_pixmap_widget(hbox_stat, STOCK_PIXMAP_ONLINE);
937         offline_pixmap = stock_pixmap_widget(hbox_stat, STOCK_PIXMAP_OFFLINE);
938         online_tip = gtk_tooltips_new();
939         online_switch = gtk_button_new ();
940         gtk_tooltips_set_tip(GTK_TOOLTIPS(online_tip),online_switch, 
941                              _("You are online. Click the icon to go offline"), NULL);
942         offline_tip = gtk_tooltips_new();
943         offline_switch = gtk_button_new ();
944         gtk_tooltips_set_tip(GTK_TOOLTIPS(offline_tip),offline_switch, 
945                              _("You are offline. Click the icon to go online"),
946                              NULL);
947         gtk_container_add (GTK_CONTAINER(online_switch), online_pixmap);
948         gtk_button_set_relief (GTK_BUTTON(online_switch), GTK_RELIEF_NONE);
949         g_signal_connect (G_OBJECT(online_switch), "clicked", G_CALLBACK(online_switch_clicked), mainwin);
950         gtk_box_pack_start (GTK_BOX(hbox_stat), online_switch, FALSE, FALSE, 0);
951         gtk_container_add (GTK_CONTAINER(offline_switch), offline_pixmap);
952         gtk_button_set_relief (GTK_BUTTON(offline_switch), GTK_RELIEF_NONE);
953         g_signal_connect (G_OBJECT(offline_switch), "clicked", G_CALLBACK(online_switch_clicked), mainwin);
954         gtk_box_pack_start (GTK_BOX(hbox_stat), offline_switch, FALSE, FALSE, 0);
955         
956         statuslabel = gtk_label_new("");
957         gtk_box_pack_start(GTK_BOX(hbox_stat), statuslabel, FALSE, FALSE, 0);
958
959         sel_ac_tip = gtk_tooltips_new();
960         ac_button = gtk_button_new();
961         gtk_tooltips_set_tip(GTK_TOOLTIPS(sel_ac_tip),
962                              ac_button, _("Select account"), NULL);
963         gtk_button_set_relief(GTK_BUTTON(ac_button), GTK_RELIEF_NONE);
964         GTK_WIDGET_UNSET_FLAGS(ac_button, GTK_CAN_FOCUS);
965         gtk_widget_set_size_request(ac_button, -1, 0);
966         gtk_box_pack_end(GTK_BOX(hbox_stat), ac_button, FALSE, FALSE, 0);
967         g_signal_connect(G_OBJECT(ac_button), "button_press_event",
968                          G_CALLBACK(ac_label_button_pressed), mainwin);
969
970         ac_label = gtk_label_new("");
971         gtk_container_add(GTK_CONTAINER(ac_button), ac_label);
972
973         gtk_widget_show_all(hbox_stat);
974
975         gtk_widget_hide(offline_switch);
976         /* create views */
977         mainwin->folderview  = folderview  = folderview_create();
978         mainwin->summaryview = summaryview = summary_create();
979         mainwin->messageview = messageview = messageview_create(mainwin);
980         mainwin->logwin      = log_window_create();
981
982         folderview->mainwin      = mainwin;
983         folderview->summaryview  = summaryview;
984
985         summaryview->mainwin     = mainwin;
986         summaryview->folderview  = folderview;
987         summaryview->messageview = messageview;
988         summaryview->window      = window;
989
990         messageview->statusbar   = statusbar;
991         mainwin->vbox           = vbox;
992         mainwin->menubar        = menubar;
993         mainwin->menu_factory   = ifactory;
994         mainwin->handlebox      = handlebox;
995         mainwin->vbox_body      = vbox_body;
996         mainwin->hbox_stat      = hbox_stat;
997         mainwin->statusbar      = statusbar;
998         mainwin->progressbar    = progressbar;
999         mainwin->statuslabel    = statuslabel;
1000         mainwin->online_switch  = online_switch;
1001         mainwin->online_pixmap  = online_pixmap;
1002         mainwin->offline_pixmap = offline_pixmap;
1003         mainwin->ac_button      = ac_button;
1004         mainwin->ac_label       = ac_label;
1005         mainwin->offline_switch    = offline_switch;
1006         
1007         /* set context IDs for status bar */
1008         mainwin->mainwin_cid = gtk_statusbar_get_context_id
1009                 (GTK_STATUSBAR(statusbar), "Main Window");
1010         mainwin->folderview_cid = gtk_statusbar_get_context_id
1011                 (GTK_STATUSBAR(statusbar), "Folder View");
1012         mainwin->summaryview_cid = gtk_statusbar_get_context_id
1013                 (GTK_STATUSBAR(statusbar), "Summary View");
1014         mainwin->messageview_cid = gtk_statusbar_get_context_id
1015                 (GTK_STATUSBAR(statusbar), "Message View");
1016
1017         messageview->statusbar_cid = mainwin->messageview_cid;
1018
1019         /* allocate colors for summary view and folder view */
1020         summaryview->color_marked.red = summaryview->color_marked.green = 0;
1021         summaryview->color_marked.blue = (guint16)65535;
1022
1023         summaryview->color_dim.red = summaryview->color_dim.green =
1024                 summaryview->color_dim.blue = COLOR_DIM;
1025
1026         gtkut_convert_int_to_gdk_color(prefs_common.color_new,
1027                                        &folderview->color_new);
1028
1029         gtkut_convert_int_to_gdk_color(prefs_common.tgt_folder_col,
1030                                        &folderview->color_op);
1031
1032         summaryview->color_important.red = 0;
1033         summaryview->color_important.green = 0;
1034         summaryview->color_important.blue = (guint16)65535;
1035
1036         color[0] = summaryview->color_marked;
1037         color[1] = summaryview->color_dim;
1038         color[2] = folderview->color_new;
1039         color[3] = folderview->color_op;
1040
1041         colormap = gdk_drawable_get_colormap(window->window);
1042         gdk_colormap_alloc_colors(colormap, color, 4, FALSE, TRUE, success);
1043         for (i = 0; i < 4; i++) {
1044                 if (success[i] == FALSE)
1045                         g_warning("MainWindow: color allocation %d failed\n", i);
1046         }
1047
1048         debug_print("done.\n");
1049
1050         messageview->visible = prefs_common.msgview_visible;
1051
1052         main_window_set_widgets(mainwin, type);
1053
1054         g_signal_connect(G_OBJECT(window), "size_allocate",
1055                          G_CALLBACK(main_window_size_allocate_cb),
1056                          mainwin);
1057
1058         /* set menu items */
1059         menuitem = gtk_item_factory_get_item
1060                 (ifactory, "/View/Character encoding/Auto detect");
1061         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1062
1063         switch (prefs_common.toolbar_style) {
1064         case TOOLBAR_NONE:
1065                 menuitem = gtk_item_factory_get_item
1066                         (ifactory, "/View/Show or hide/Toolbar/None");
1067                 break;
1068         case TOOLBAR_ICON:
1069                 menuitem = gtk_item_factory_get_item
1070                         (ifactory, "/View/Show or hide/Toolbar/Icon");
1071                 break;
1072         case TOOLBAR_TEXT:
1073                 menuitem = gtk_item_factory_get_item
1074                         (ifactory, "/View/Show or hide/Toolbar/Text");
1075                 break;
1076         case TOOLBAR_BOTH:
1077                 menuitem = gtk_item_factory_get_item
1078                         (ifactory, "/View/Show or hide/Toolbar/Icon and text");
1079         }
1080         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1081
1082         gtk_widget_hide(mainwin->hbox_stat);
1083         menuitem = gtk_item_factory_get_item
1084                 (ifactory, "/View/Show or hide/Status bar");
1085         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
1086                                        prefs_common.show_statusbar);
1087         
1088         /* set account selection menu */
1089         ac_menu = gtk_item_factory_get_widget
1090                 (ifactory, "/Configuration/Change current account");
1091         mainwin->ac_menu = ac_menu;
1092
1093         toolbar_main_set_sensitive(mainwin);
1094
1095         /* create actions menu */
1096         main_window_update_actions_menu(mainwin);
1097
1098         /* attach accel groups to main window */
1099 #define ADD_MENU_ACCEL_GROUP_TO_WINDOW(menu,win)                        \
1100         gtk_window_add_accel_group                                      \
1101                 (GTK_WINDOW(win),                                       \
1102                  gtk_item_factory_from_widget(menu)->accel_group);      \
1103         g_signal_connect(G_OBJECT(gtk_item_factory_from_widget(menu)->accel_group), \
1104                         "accel_activate",                               \
1105                         G_CALLBACK(main_window_accel_activate), mainwin);
1106                          
1107         
1108         ADD_MENU_ACCEL_GROUP_TO_WINDOW(summaryview->popupmenu, mainwin->window);
1109         
1110         /* connect the accelerators for equivalent 
1111            menu items in different menus             */
1112         menu_connect_identical_items();
1113
1114
1115         
1116         /* show main window */
1117         gtk_widget_show(mainwin->window);
1118
1119         /* initialize views */
1120         folderview_init(folderview);
1121         summary_init(summaryview);
1122         messageview_init(messageview);
1123         log_window_init(mainwin->logwin);
1124         log_window_set_clipping(mainwin->logwin, prefs_common.cliplog,
1125                                 prefs_common.loglength);
1126 #ifdef USE_OPENSSL
1127         sslcertwindow_register_hook();
1128 #endif
1129         mainwin->lock_count = 0;
1130         mainwin->menu_lock_count = 0;
1131         mainwin->cursor_count = 0;
1132
1133         mainwin->progressindicator_hook =
1134                 hooks_register_hook(PROGRESSINDICATOR_HOOKLIST, mainwindow_progressindicator_hook, mainwin);
1135
1136         if (!watch_cursor)
1137                 watch_cursor = gdk_cursor_new(GDK_WATCH);
1138
1139         mainwin_list = g_list_append(mainwin_list, mainwin);
1140
1141         /* init work_offline */
1142         if (prefs_common.work_offline)
1143                 online_switch_clicked (GTK_BUTTON(online_switch), mainwin);
1144
1145         return mainwin;
1146 }
1147
1148 void main_window_destroy(MainWindow *mainwin)
1149 {
1150         /* TODO : destroy other component */
1151         messageview_destroy(mainwin->messageview);
1152         mainwin->messageview = NULL;    
1153 }
1154
1155 void main_window_update_actions_menu(MainWindow *mainwin)
1156 {
1157         GtkItemFactory *ifactory;
1158
1159         ifactory = gtk_item_factory_from_widget(mainwin->menubar);
1160         action_update_mainwin_menu(ifactory, "/Tools/Actions", mainwin);
1161 }
1162
1163 void main_window_cursor_wait(MainWindow *mainwin)
1164 {
1165
1166         if (mainwin->cursor_count == 0)
1167                 gdk_window_set_cursor(mainwin->window->window, watch_cursor);
1168
1169         mainwin->cursor_count++;
1170
1171         gdk_flush();
1172 }
1173
1174 void main_window_cursor_normal(MainWindow *mainwin)
1175 {
1176         if (mainwin->cursor_count)
1177                 mainwin->cursor_count--;
1178
1179         if (mainwin->cursor_count == 0)
1180                 gdk_window_set_cursor(mainwin->window->window, NULL);
1181
1182         gdk_flush();
1183 }
1184
1185 /* lock / unlock the user-interface */
1186 void main_window_lock(MainWindow *mainwin)
1187 {
1188         if (mainwin->lock_count == 0)
1189                 gtk_widget_set_sensitive(mainwin->ac_button, FALSE);
1190
1191         mainwin->lock_count++;
1192
1193         main_window_set_menu_sensitive(mainwin);
1194         toolbar_main_set_sensitive(mainwin);
1195 }
1196
1197 void main_window_unlock(MainWindow *mainwin)
1198 {
1199         if (mainwin->lock_count)
1200                 mainwin->lock_count--;
1201
1202         main_window_set_menu_sensitive(mainwin);
1203         toolbar_main_set_sensitive(mainwin);
1204
1205         if (mainwin->lock_count == 0)
1206                 gtk_widget_set_sensitive(mainwin->ac_button, TRUE);
1207 }
1208
1209 static void main_window_menu_callback_block(MainWindow *mainwin)
1210 {
1211         mainwin->menu_lock_count++;
1212 }
1213
1214 static void main_window_menu_callback_unblock(MainWindow *mainwin)
1215 {
1216         if (mainwin->menu_lock_count)
1217                 mainwin->menu_lock_count--;
1218 }
1219
1220 static guint prefs_tag = 0;
1221
1222 void main_window_reflect_prefs_all(void)
1223 {
1224         main_window_reflect_prefs_all_real(FALSE);
1225 }
1226
1227 static gboolean reflect_prefs_timeout_cb(gpointer data) 
1228 {
1229         gboolean pixmap_theme_changed = GPOINTER_TO_INT(data);
1230         GList *cur;
1231         MainWindow *mainwin;
1232         GtkWidget *pixmap;
1233
1234         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1235                 mainwin = (MainWindow *)cur->data;
1236
1237                 main_window_show_cur_account(mainwin);
1238                 main_window_set_menu_sensitive(mainwin);
1239                 toolbar_main_set_sensitive(mainwin);
1240
1241                 /* pixmap themes */
1242                 if (pixmap_theme_changed) {
1243                         toolbar_update(TOOLBAR_MAIN, mainwin);
1244                         messageview_reflect_prefs_pixmap_theme();
1245                         compose_reflect_prefs_pixmap_theme();
1246                         folderview_reflect_prefs_pixmap_theme(mainwin->folderview);
1247                         summary_reflect_prefs_pixmap_theme(mainwin->summaryview);
1248
1249                         pixmap = stock_pixmap_widget(mainwin->hbox_stat, STOCK_PIXMAP_ONLINE);
1250                         gtk_container_remove(GTK_CONTAINER(mainwin->online_switch), 
1251                                              mainwin->online_pixmap);
1252                         gtk_container_add (GTK_CONTAINER(mainwin->online_switch), pixmap);
1253                         gtk_widget_show(pixmap);
1254                         mainwin->online_pixmap = pixmap;
1255                         pixmap = stock_pixmap_widget(mainwin->hbox_stat, STOCK_PIXMAP_OFFLINE);
1256                         gtk_container_remove(GTK_CONTAINER(mainwin->offline_switch), 
1257                                              mainwin->offline_pixmap);
1258                         gtk_container_add (GTK_CONTAINER(mainwin->offline_switch), pixmap);
1259                         gtk_widget_show(pixmap);
1260                         mainwin->offline_pixmap = pixmap;
1261                 }
1262                 
1263                 headerview_set_font(mainwin->messageview->headerview);
1264                 headerview_set_visibility(mainwin->messageview->headerview,
1265                                           prefs_common.display_header_pane);
1266                 textview_reflect_prefs(mainwin->messageview->mimeview->textview);
1267                 folderview_reflect_prefs();
1268                 summary_reflect_prefs();
1269                 summary_redisplay_msg(mainwin->summaryview);
1270         }
1271         prefs_tag = 0;
1272         return FALSE;
1273 }
1274
1275 void main_window_reflect_prefs_all_real(gboolean pixmap_theme_changed)
1276 {
1277         if (prefs_tag == 0 || pixmap_theme_changed) {
1278                 prefs_tag = g_timeout_add(500, reflect_prefs_timeout_cb, 
1279                                                 GINT_TO_POINTER(pixmap_theme_changed));
1280         }
1281 }
1282
1283 void main_window_set_summary_column(void)
1284 {
1285         GList *cur;
1286         MainWindow *mainwin;
1287
1288         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1289                 mainwin = (MainWindow *)cur->data;
1290                 summary_set_column_order(mainwin->summaryview);
1291         }
1292 }
1293
1294 void main_window_set_folder_column(void)
1295 {
1296         GList *cur;
1297         MainWindow *mainwin;
1298
1299         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1300                 mainwin = (MainWindow *)cur->data;
1301                 folderview_set_column_order(mainwin->folderview);
1302         }
1303 }
1304
1305 static void main_window_set_account_selector_menu(MainWindow *mainwin,
1306                                                   GList *account_list)
1307 {
1308         GList *cur_ac, *cur_item;
1309         GtkWidget *menuitem;
1310         PrefsAccount *ac_prefs;
1311
1312         /* destroy all previous menu item */
1313         cur_item = GTK_MENU_SHELL(mainwin->ac_menu)->children;
1314         while (cur_item != NULL) {
1315                 GList *next = cur_item->next;
1316                 gtk_widget_destroy(GTK_WIDGET(cur_item->data));
1317                 cur_item = next;
1318         }
1319
1320         for (cur_ac = account_list; cur_ac != NULL; cur_ac = cur_ac->next) {
1321                 ac_prefs = (PrefsAccount *)cur_ac->data;
1322
1323                 menuitem = gtk_menu_item_new_with_label
1324                         (ac_prefs->account_name
1325                          ? ac_prefs->account_name : _("Untitled"));
1326                 gtk_widget_show(menuitem);
1327                 gtk_menu_append(GTK_MENU(mainwin->ac_menu), menuitem);
1328                 g_signal_connect(G_OBJECT(menuitem), "activate",
1329                                  G_CALLBACK(account_selector_menu_cb),
1330                                  ac_prefs);
1331         }
1332 }
1333
1334 static void main_window_set_account_receive_menu(MainWindow *mainwin,
1335                                                  GList *account_list)
1336 {
1337         GList *cur_ac, *cur_item;
1338         GtkWidget *menu;
1339         GtkWidget *menuitem;
1340         PrefsAccount *ac_prefs;
1341
1342         menu = gtk_item_factory_get_widget(mainwin->menu_factory,
1343                                            "/Message/Receive");
1344
1345         /* search for separator */
1346         for (cur_item = GTK_MENU_SHELL(menu)->children; cur_item != NULL;
1347              cur_item = cur_item->next) {
1348                 if (GTK_BIN(cur_item->data)->child == NULL) {
1349                         cur_item = cur_item->next;
1350                         break;
1351                 }
1352         }
1353
1354         /* destroy all previous menu item */
1355         while (cur_item != NULL) {
1356                 GList *next = cur_item->next;
1357                 gtk_widget_destroy(GTK_WIDGET(cur_item->data));
1358                 cur_item = next;
1359         }
1360
1361         for (cur_ac = account_list; cur_ac != NULL; cur_ac = cur_ac->next) {
1362                 ac_prefs = (PrefsAccount *)cur_ac->data;
1363
1364                 menuitem = gtk_menu_item_new_with_label
1365                         (ac_prefs->account_name ? ac_prefs->account_name
1366                          : _("Untitled"));
1367                 gtk_widget_show(menuitem);
1368                 gtk_menu_append(GTK_MENU(menu), menuitem);
1369                 g_signal_connect(G_OBJECT(menuitem), "activate",
1370                                  G_CALLBACK(account_receive_menu_cb),
1371                                  ac_prefs);
1372         }
1373 }
1374
1375 void main_window_set_account_menu(GList *account_list)
1376 {
1377         GList *cur;
1378         MainWindow *mainwin;
1379
1380         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1381                 mainwin = (MainWindow *)cur->data;
1382                 main_window_set_account_selector_menu(mainwin, account_list);
1383                 main_window_set_account_receive_menu(mainwin, account_list);
1384         }
1385 }
1386
1387 static void main_window_show_cur_account(MainWindow *mainwin)
1388 {
1389         gchar *buf;
1390         gchar *ac_name;
1391
1392         ac_name = g_strdup(cur_account
1393                            ? (cur_account->account_name
1394                               ? cur_account->account_name : _("Untitled"))
1395                            : _("none"));
1396
1397         if (cur_account)
1398                 buf = g_strdup_printf("%s - %s", ac_name, PROG_VERSION);
1399         else
1400                 buf = g_strdup(PROG_VERSION);
1401         gtk_window_set_title(GTK_WINDOW(mainwin->window), buf);
1402         g_free(buf);
1403
1404         gtk_label_set_text(GTK_LABEL(mainwin->ac_label), ac_name);
1405         gtk_widget_queue_resize(mainwin->ac_button);
1406
1407         g_free(ac_name);
1408 }
1409
1410 GtkWidget *main_window_get_folder_window(MainWindow *mainwin)
1411 {
1412         switch (mainwin->type) {
1413         case SEPARATE_FOLDER:
1414                 return mainwin->win.sep_folder.folderwin;
1415         case SEPARATE_BOTH:
1416                 return mainwin->win.sep_both.folderwin;
1417         default:
1418                 return NULL;
1419         }
1420 }
1421
1422 GtkWidget *main_window_get_message_window(MainWindow *mainwin)
1423 {
1424         switch (mainwin->type) {
1425         case SEPARATE_MESSAGE:
1426                 return mainwin->win.sep_message.messagewin;
1427         case SEPARATE_BOTH:
1428                 return mainwin->win.sep_both.messagewin;
1429         default:
1430                 return NULL;
1431         }
1432 }
1433
1434 void main_window_separation_change(MainWindow *mainwin, SeparateType type)
1435 {
1436         GtkWidget *folder_wid  = GTK_WIDGET_PTR(mainwin->folderview);
1437         GtkWidget *summary_wid = GTK_WIDGET_PTR(mainwin->summaryview);
1438         /* GtkWidget *message_wid = GTK_WIDGET_PTR(mainwin->messageview); */
1439         GtkWidget *message_wid = mainwin->messageview->vbox;
1440
1441         debug_print("Changing window separation type from %d to %d\n",
1442                     mainwin->type, type);
1443
1444         if (mainwin->type == type) return;
1445
1446         /* remove widgets from those containers */
1447         gtk_widget_ref(folder_wid);
1448         gtk_widget_ref(summary_wid);
1449         gtk_widget_ref(message_wid);
1450         gtkut_container_remove
1451                 (GTK_CONTAINER(folder_wid->parent), folder_wid);
1452         gtkut_container_remove
1453                 (GTK_CONTAINER(summary_wid->parent), summary_wid);
1454         gtkut_container_remove
1455                 (GTK_CONTAINER(message_wid->parent), message_wid);
1456
1457         /* clean containers */
1458         switch (mainwin->type) {
1459         case SEPARATE_NONE:
1460                 gtk_widget_destroy(mainwin->win.sep_none.hpaned);
1461                 break;
1462         case SEPARATE_FOLDER:
1463                 gtk_widget_destroy(mainwin->win.sep_folder.vpaned);
1464                 gtk_widget_destroy(mainwin->win.sep_folder.folderwin);
1465                 break;
1466         case SEPARATE_MESSAGE:
1467                 gtk_widget_destroy(mainwin->win.sep_message.hpaned);
1468                 gtk_widget_destroy(mainwin->win.sep_message.messagewin);
1469                 break;
1470         case SEPARATE_BOTH:
1471                 gtk_widget_destroy(mainwin->win.sep_both.messagewin);
1472                 gtk_widget_destroy(mainwin->win.sep_both.folderwin);
1473                 break;
1474         }
1475
1476         gtk_widget_hide(mainwin->window);
1477         main_window_set_widgets(mainwin, type);
1478         gtk_widget_show(mainwin->window);
1479
1480         gtk_widget_unref(folder_wid);
1481         gtk_widget_unref(summary_wid);
1482         gtk_widget_unref(message_wid);
1483 }
1484
1485 void main_window_toggle_message_view(MainWindow *mainwin)
1486 {
1487         SummaryView *summaryview = mainwin->summaryview;
1488         union CompositeWin *cwin = &mainwin->win;
1489         GtkWidget *vpaned = NULL;
1490         GtkWidget *container = NULL;
1491         GtkWidget *msgwin = NULL;
1492
1493         switch (mainwin->type) {
1494         case SEPARATE_NONE:
1495                 vpaned = cwin->sep_none.vpaned;
1496                 container = cwin->sep_none.hpaned;
1497                 break;
1498         case SEPARATE_FOLDER:
1499                 vpaned = cwin->sep_folder.vpaned;
1500                 container = mainwin->vbox_body;
1501                 break;
1502         case SEPARATE_MESSAGE:
1503                 msgwin = mainwin->win.sep_message.messagewin;
1504                 break;
1505         case SEPARATE_BOTH:
1506                 msgwin = mainwin->win.sep_both.messagewin;
1507                 break;
1508         }
1509
1510         if (msgwin) {
1511                 if (GTK_WIDGET_VISIBLE(msgwin)) {
1512                         gtk_widget_hide(msgwin);
1513                         mainwin->messageview->visible = FALSE;
1514                         summaryview->displayed = NULL;
1515                 } else {
1516                         gtk_widget_show(msgwin);
1517                         mainwin->messageview->visible = TRUE;
1518                 }
1519         } else if (vpaned->parent != NULL) {
1520                 mainwin->messageview->visible = FALSE;
1521                 summaryview->displayed = NULL;
1522                 gtk_widget_ref(vpaned);
1523                 gtkut_container_remove(GTK_CONTAINER(container), vpaned);
1524                 gtk_widget_reparent(GTK_WIDGET_PTR(summaryview), container);
1525         } else {
1526                 mainwin->messageview->visible = TRUE;
1527                 gtk_widget_reparent(GTK_WIDGET_PTR(summaryview), vpaned);
1528                 gtk_container_add(GTK_CONTAINER(container), vpaned);
1529                 gtk_widget_unref(vpaned);
1530         }
1531
1532         if (messageview_is_visible(mainwin->messageview))
1533                 gtk_arrow_set(GTK_ARROW(mainwin->summaryview->toggle_arrow),
1534                               GTK_ARROW_DOWN, GTK_SHADOW_OUT);
1535         else
1536                 gtk_arrow_set(GTK_ARROW(mainwin->summaryview->toggle_arrow),
1537                               GTK_ARROW_UP, GTK_SHADOW_OUT);
1538
1539         if (mainwin->messageview->visible == FALSE)
1540                 messageview_clear(mainwin->messageview);
1541
1542         main_window_set_menu_sensitive(mainwin);
1543
1544         prefs_common.msgview_visible = mainwin->messageview->visible;
1545
1546         gtk_widget_grab_focus(summaryview->ctree);
1547 }
1548
1549 void main_window_get_size(MainWindow *mainwin)
1550 {
1551         GtkAllocation *allocation;
1552
1553         if (mainwin->messageview == NULL) {
1554                 debug_print("called after messageview "
1555                             "has been deallocated!\n");
1556                 return;
1557         }
1558
1559         allocation = &(GTK_WIDGET_PTR(mainwin->summaryview)->allocation);
1560
1561         if (allocation->width > 1 && allocation->height > 1) {
1562                 prefs_common.summaryview_width = allocation->width;
1563
1564                 if ((mainwin->type == SEPARATE_NONE ||
1565                      mainwin->type == SEPARATE_FOLDER) &&
1566                     messageview_is_visible(mainwin->messageview))
1567                         prefs_common.summaryview_height = allocation->height;
1568
1569                 prefs_common.mainview_width = allocation->width;
1570         }
1571
1572         allocation = &mainwin->window->allocation;
1573         if (allocation->width > 1 && allocation->height > 1) {
1574                 prefs_common.mainview_height = allocation->height;
1575                 prefs_common.mainwin_width   = allocation->width;
1576                 prefs_common.mainwin_height  = allocation->height;
1577         }
1578
1579         allocation = &(GTK_WIDGET_PTR(mainwin->folderview)->allocation);
1580         if (allocation->width > 1 && allocation->height > 1) {
1581                 prefs_common.folderview_width  = allocation->width;
1582                 prefs_common.folderview_height = allocation->height;
1583         }
1584
1585         allocation = &(GTK_WIDGET_PTR(mainwin->messageview)->allocation);
1586         if (allocation->width > 1 && allocation->height > 1) {
1587                 prefs_common.msgview_width = allocation->width;
1588                 prefs_common.msgview_height = allocation->height;
1589         }
1590
1591 /*      debug_print("summaryview size: %d x %d\n",
1592                     prefs_common.summaryview_width,
1593                     prefs_common.summaryview_height);
1594         debug_print("folderview size: %d x %d\n",
1595                     prefs_common.folderview_width,
1596                     prefs_common.folderview_height);
1597         debug_print("messageview size: %d x %d\n",
1598                     prefs_common.msgview_width,
1599                     prefs_common.msgview_height); */
1600 }
1601
1602 void main_window_get_position(MainWindow *mainwin)
1603 {
1604         gint x, y;
1605         GtkWidget *window;
1606
1607         gtkut_widget_get_uposition(mainwin->window, &x, &y);
1608
1609         prefs_common.mainview_x = x;
1610         prefs_common.mainview_y = y;
1611         prefs_common.mainwin_x = x;
1612         prefs_common.mainwin_y = y;
1613
1614         debug_print("main window position: %d, %d\n", x, y);
1615
1616         window = main_window_get_folder_window(mainwin);
1617         if (window) {
1618                 gtkut_widget_get_uposition(window, &x, &y);
1619                 prefs_common.folderwin_x = x;
1620                 prefs_common.folderwin_y = y;
1621                 debug_print("folder window position: %d, %d\n", x, y);
1622         }
1623         window = main_window_get_message_window(mainwin);
1624         if (window) {
1625                 gtkut_widget_get_uposition(window, &x, &y);
1626                 prefs_common.main_msgwin_x = x;
1627                 prefs_common.main_msgwin_y = y;
1628                 debug_print("message window position: %d, %d\n", x, y);
1629         }
1630 }
1631
1632 void main_window_progress_on(MainWindow *mainwin)
1633 {
1634         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(mainwin->progressbar), "");
1635 }
1636
1637 void main_window_progress_off(MainWindow *mainwin)
1638 {
1639         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(mainwin->progressbar), 0.0);
1640         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(mainwin->progressbar), "");
1641 }
1642
1643 void main_window_progress_set(MainWindow *mainwin, gint cur, gint total)
1644 {
1645         gchar buf[32];
1646
1647         g_snprintf(buf, sizeof(buf), "%d / %d", cur, total);
1648         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(mainwin->progressbar), buf);
1649         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(mainwin->progressbar),
1650                                 (cur == 0 && total == 0) ? 0 :
1651                                 (gfloat)cur / (gfloat)total);
1652 }
1653
1654 void main_window_empty_trash(MainWindow *mainwin, gboolean confirm)
1655 {
1656         if (confirm) {
1657                 if (alertpanel(_("Empty trash"),
1658                                _("Delete all messages in trash folders?"),
1659                                GTK_STOCK_YES, GTK_STOCK_NO, NULL)
1660                     != G_ALERTDEFAULT)
1661                         return;
1662                 manage_window_focus_in(mainwin->window, NULL, NULL);
1663         }
1664
1665         procmsg_empty_all_trash();
1666
1667         if (mainwin->summaryview->folder_item &&
1668             mainwin->summaryview->folder_item->stype == F_TRASH)
1669                 gtk_widget_grab_focus(mainwin->folderview->ctree);
1670 }
1671
1672 void main_window_add_mailbox(MainWindow *mainwin)
1673 {
1674         gchar *path;
1675         Folder *folder;
1676
1677         path = input_dialog(_("Add mailbox"),
1678                             _("Input the location of mailbox.\n"
1679                               "If the existing mailbox is specified, it will be\n"
1680                               "scanned automatically."),
1681                             "Mail");
1682         if (!path) return;
1683         if (folder_find_from_path(path)) {
1684                 alertpanel_error(_("The mailbox '%s' already exists."), path);
1685                 g_free(path);
1686                 return;
1687         }
1688         folder = folder_new(folder_get_class_from_string("mh"), 
1689                             !strcmp(path, "Mail") ? _("Mailbox") : 
1690                             g_path_get_basename(path), path);
1691         g_free(path);
1692
1693         if (folder->klass->create_tree(folder) < 0) {
1694                 alertpanel_error(_("Creation of the mailbox failed.\n"
1695                                    "Maybe some files already exist, or you don't have the permission to write there."));
1696                 folder_destroy(folder);
1697                 return;
1698         }
1699
1700         folder_add(folder);
1701         folder_set_ui_func(folder, scan_tree_func, mainwin);
1702         folder_scan_tree(folder, TRUE);
1703         folder_set_ui_func(folder, NULL, NULL);
1704 }
1705
1706 SensitiveCond main_window_get_current_state(MainWindow *mainwin)
1707 {
1708         SensitiveCond state = 0;
1709         SummarySelection selection;
1710         FolderItem *item = mainwin->summaryview->folder_item;
1711         GList *account_list = account_get_list();
1712         
1713         selection = summary_get_selection_type(mainwin->summaryview);
1714
1715         if (mainwin->lock_count == 0)
1716                 state |= M_UNLOCKED;
1717         if (selection != SUMMARY_NONE)
1718                 state |= M_MSG_EXIST;
1719         if (item && item->path && folder_item_parent(item) && !item->no_select) {
1720                 state |= M_EXEC;
1721                 /*              if (item->folder->type != F_NEWS) */
1722                 state |= M_ALLOW_DELETE;
1723
1724                 if (prefs_common.immediate_exec == 0
1725                     && mainwin->lock_count == 0)
1726                         state |= M_DELAY_EXEC;
1727
1728                 if ((selection == SUMMARY_NONE && item->hide_read_msgs)
1729                     || selection != SUMMARY_NONE)
1730                         state |= M_HIDE_READ_MSG;       
1731         }               
1732         if (mainwin->summaryview->threaded)
1733                 state |= M_THREADED;
1734         else
1735                 state |= M_UNTHREADED;  
1736         if (selection == SUMMARY_SELECTED_SINGLE ||
1737             selection == SUMMARY_SELECTED_MULTIPLE)
1738                 state |= M_TARGET_EXIST;
1739         if (selection == SUMMARY_SELECTED_SINGLE)
1740                 state |= M_SINGLE_TARGET_EXIST;
1741         if (mainwin->summaryview->folder_item &&
1742             mainwin->summaryview->folder_item->folder->klass->type == F_NEWS)
1743                 state |= M_NEWS;
1744         else
1745                 state |= M_NOT_NEWS;
1746         if (selection == SUMMARY_SELECTED_SINGLE &&
1747             (item &&
1748              (folder_has_parent_of_type(item, F_DRAFT) ||
1749               folder_has_parent_of_type(item, F_OUTBOX) ||
1750               folder_has_parent_of_type(item, F_QUEUE))))
1751                 state |= M_ALLOW_REEDIT;
1752         if (cur_account)
1753                 state |= M_HAVE_ACCOUNT;
1754         
1755         for ( ; account_list != NULL; account_list = account_list->next) {
1756                 if (((PrefsAccount*)account_list->data)->protocol == A_NNTP) {
1757                         state |= M_HAVE_NEWS_ACCOUNT;
1758                         break;
1759                 }
1760         }
1761
1762         if (inc_is_active())
1763                 state |= M_INC_ACTIVE;
1764
1765         if (mainwin->summaryview->deleted > 0 ||
1766             mainwin->summaryview->moved > 0 ||
1767             mainwin->summaryview->copied > 0)
1768                 state |= M_DELAY_EXEC;
1769
1770         return state;
1771 }
1772
1773
1774
1775 void main_window_set_menu_sensitive(MainWindow *mainwin)
1776 {
1777         GtkItemFactory *ifactory = mainwin->menu_factory;
1778         SensitiveCond state;
1779         gboolean sensitive;
1780         GtkWidget *menu;
1781         GtkWidget *menuitem;
1782         SummaryView *summaryview;
1783         gchar *menu_path;
1784         gint i;
1785         GList *cur_item;
1786
1787         static const struct {
1788                 gchar *const entry;
1789                 SensitiveCond cond;
1790         } entry[] = {
1791                 {"/File/Add mailbox"                          , M_UNLOCKED},
1792
1793                 {"/File/Add mailbox/MH..."                    , M_UNLOCKED},
1794                 {"/File/Change folder order"                  , M_UNLOCKED},
1795                 {"/File/Export to mbox file..."               , M_UNLOCKED},
1796                 {"/File/Empty all Trash folders"              , M_UNLOCKED},
1797                 {"/File/Work offline"                         , M_UNLOCKED},
1798
1799                 {"/File/Save as...", M_TARGET_EXIST|M_UNLOCKED},
1800                 {"/File/Print..."  , M_TARGET_EXIST|M_UNLOCKED},
1801                 /* {"/File/Close"  , M_UNLOCKED}, */
1802                 {"/File/Exit"      , M_UNLOCKED},
1803
1804                 {"/Edit/Select thread"             , M_SINGLE_TARGET_EXIST},
1805
1806                 {"/View/Sort"                      , M_EXEC},
1807                 {"/View/Thread view"               , M_EXEC},
1808                 {"/View/Expand all threads"        , M_MSG_EXIST},
1809                 {"/View/Collapse all threads"      , M_MSG_EXIST},
1810                 {"/View/Hide read messages"        , M_HIDE_READ_MSG},
1811                 {"/View/Go to/Prev message"        , M_MSG_EXIST},
1812                 {"/View/Go to/Next message"        , M_MSG_EXIST},
1813                 {"/View/Go to/Prev unread message" , M_MSG_EXIST},
1814                 {"/View/Go to/Prev new message"    , M_MSG_EXIST},
1815                 {"/View/Go to/Prev marked message" , M_MSG_EXIST},
1816                 {"/View/Go to/Next marked message" , M_MSG_EXIST},
1817                 {"/View/Go to/Prev labeled message", M_MSG_EXIST},
1818                 {"/View/Go to/Next labeled message", M_MSG_EXIST},
1819                 {"/View/Open in new window"        , M_SINGLE_TARGET_EXIST},
1820                 {"/View/Show all headers"          , M_SINGLE_TARGET_EXIST},
1821                 {"/View/Message source"            , M_SINGLE_TARGET_EXIST},
1822
1823                 {"/Message/Receive/Get from current account"
1824                                                  , M_HAVE_ACCOUNT|M_UNLOCKED},
1825                 {"/Message/Receive/Get from all accounts"
1826                                                  , M_HAVE_ACCOUNT|M_UNLOCKED},
1827                 {"/Message/Receive/Cancel receiving"
1828                                                  , M_INC_ACTIVE},
1829
1830                 {"/Message/Compose a news message", M_HAVE_NEWS_ACCOUNT},
1831                 {"/Message/Reply"                 , M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST},
1832                 {"/Message/Reply to"              , M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST},
1833                 {"/Message/Follow-up and reply to", M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST|M_NEWS},
1834                 {"/Message/Forward"               , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1835                 {"/Message/Redirect"              , M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST},
1836                 {"/Message/Move..."               , M_TARGET_EXIST|M_ALLOW_DELETE|M_UNLOCKED},
1837                 {"/Message/Copy..."               , M_TARGET_EXIST|M_EXEC|M_UNLOCKED},
1838                 {"/Message/Move to trash"         , M_TARGET_EXIST|M_ALLOW_DELETE|M_UNLOCKED|M_NOT_NEWS},
1839                 {"/Message/Delete..."             , M_TARGET_EXIST|M_ALLOW_DELETE|M_UNLOCKED|M_NOT_NEWS},
1840                 {"/Message/Cancel a news message" , M_TARGET_EXIST|M_ALLOW_DELETE|M_UNLOCKED|M_NEWS},
1841                 {"/Message/Mark"                  , M_TARGET_EXIST},
1842                 {"/Message/Re-edit"               , M_HAVE_ACCOUNT|M_ALLOW_REEDIT},
1843
1844                 {"/Tools/Add sender to address book"   , M_SINGLE_TARGET_EXIST},
1845                 {"/Tools/Harvest addresses"            , M_UNLOCKED},
1846                 {"/Tools/Harvest addresses/from Folder..."       
1847                                                        , M_UNLOCKED|M_MSG_EXIST},
1848                 {"/Tools/Harvest addresses/from Messages..."
1849                                                        , M_UNLOCKED|M_MSG_EXIST|M_TARGET_EXIST},
1850                 {"/Tools/Harvest addresses"            , M_UNLOCKED},
1851                 {"/Tools/Filter all messages in folder", M_MSG_EXIST|M_EXEC|M_UNLOCKED},
1852                 {"/Tools/Filter selected messages"     , M_TARGET_EXIST|M_EXEC|M_UNLOCKED},
1853                 {"/Tools/Create filter rule"           , M_SINGLE_TARGET_EXIST|M_UNLOCKED},
1854                 {"/Tools/Actions"                      , M_TARGET_EXIST|M_UNLOCKED},
1855                 {"/Tools/Execute"                      , M_DELAY_EXEC},
1856                 {"/Tools/Delete duplicated messages/In selected folder"   , M_MSG_EXIST|M_ALLOW_DELETE|M_UNLOCKED},
1857
1858                 {"/Configuration", M_UNLOCKED},
1859
1860                 {NULL, 0}
1861         };
1862
1863         state = main_window_get_current_state(mainwin);
1864
1865         for (i = 0; entry[i].entry != NULL; i++) {
1866                 sensitive = ((entry[i].cond & state) == entry[i].cond);
1867                 menu_set_sensitive(ifactory, entry[i].entry, sensitive);
1868         }
1869
1870         menu = gtk_item_factory_get_widget(ifactory, "/Message/Receive");
1871
1872         /* search for separator */
1873         for (cur_item = GTK_MENU_SHELL(menu)->children; cur_item != NULL;
1874              cur_item = cur_item->next) {
1875                 if (GTK_BIN(cur_item->data)->child == NULL) {
1876                         cur_item = cur_item->next;
1877                         break;
1878                 }
1879         }
1880
1881         for (; cur_item != NULL; cur_item = cur_item->next) {
1882                 gtk_widget_set_sensitive(GTK_WIDGET(cur_item->data),
1883                                          (M_UNLOCKED & state) != 0);
1884         }
1885
1886         main_window_menu_callback_block(mainwin);
1887
1888 #define SET_CHECK_MENU_ACTIVE(path, active) \
1889 { \
1890         menuitem = gtk_item_factory_get_widget(ifactory, path); \
1891         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), active); \
1892 }
1893
1894         SET_CHECK_MENU_ACTIVE("/View/Show or hide/Message view",
1895                               messageview_is_visible(mainwin->messageview));
1896
1897         summaryview = mainwin->summaryview;
1898         menu_path = "/View/Sort/Don't sort";
1899
1900         switch (summaryview->sort_key) {
1901         case SORT_BY_NUMBER:
1902                 menu_path = "/View/Sort/by number"; break;
1903         case SORT_BY_SIZE:
1904                 menu_path = "/View/Sort/by Size"; break;
1905         case SORT_BY_DATE:
1906                 menu_path = "/View/Sort/by Date"; break;
1907         case SORT_BY_FROM:
1908                 menu_path = "/View/Sort/by From"; break;
1909         case SORT_BY_TO:
1910                 menu_path = "/View/Sort/by To"; break;
1911         case SORT_BY_SUBJECT:
1912                 menu_path = "/View/Sort/by Subject"; break;
1913         case SORT_BY_LABEL:
1914                 menu_path = "/View/Sort/by color label"; break;
1915         case SORT_BY_MARK:
1916                 menu_path = "/View/Sort/by mark"; break;
1917         case SORT_BY_STATUS:
1918                 menu_path = "/View/Sort/by status"; break;
1919         case SORT_BY_MIME:
1920                 menu_path = "/View/Sort/by attachment"; break;
1921         case SORT_BY_SCORE:
1922                 menu_path = "/View/Sort/by score"; break;
1923         case SORT_BY_LOCKED:
1924                 menu_path = "/View/Sort/by locked"; break;
1925         case SORT_BY_NONE:
1926         default:
1927                 menu_path = "/View/Sort/Don't sort"; break;
1928         }
1929         SET_CHECK_MENU_ACTIVE(menu_path, TRUE);
1930
1931         if (summaryview->sort_type == SORT_ASCENDING) {
1932                 SET_CHECK_MENU_ACTIVE("/View/Sort/Ascending", TRUE);
1933         } else {
1934                 SET_CHECK_MENU_ACTIVE("/View/Sort/Descending", TRUE);
1935         }
1936
1937         if (summaryview->sort_key != SORT_BY_NONE) {
1938                 menu_set_sensitive(ifactory, "/View/Sort/Ascending", TRUE);
1939                 menu_set_sensitive(ifactory, "/View/Sort/Descending", TRUE);
1940         } else {
1941                 menu_set_sensitive(ifactory, "/View/Sort/Ascending", FALSE);
1942                 menu_set_sensitive(ifactory, "/View/Sort/Descending", FALSE);
1943         }
1944
1945         SET_CHECK_MENU_ACTIVE("/View/Show all headers",
1946                               mainwin->messageview->mimeview->textview->show_all_headers);
1947         SET_CHECK_MENU_ACTIVE("/View/Thread view", (state & M_THREADED) != 0);
1948
1949 #undef SET_CHECK_MENU_ACTIVE
1950
1951         main_window_menu_callback_unblock(mainwin);
1952 }
1953
1954 void main_window_popup(MainWindow *mainwin)
1955 {
1956         gtkut_window_popup(mainwin->window);
1957
1958         switch (mainwin->type) {
1959         case SEPARATE_FOLDER:
1960                 gtkut_window_popup(mainwin->win.sep_folder.folderwin);
1961                 break;
1962         case SEPARATE_MESSAGE:
1963                 gtkut_window_popup(mainwin->win.sep_message.messagewin);
1964                 break;
1965         case SEPARATE_BOTH:
1966                 gtkut_window_popup(mainwin->win.sep_both.folderwin);
1967                 gtkut_window_popup(mainwin->win.sep_both.messagewin);
1968                 break;
1969         default:
1970                 break;
1971         }
1972 }
1973
1974 void main_window_show(MainWindow *mainwin)
1975 {
1976         gtk_widget_show(mainwin->window);
1977         gtk_widget_show(mainwin->vbox_body);
1978
1979         gtk_widget_set_uposition(mainwin->window,
1980                                  prefs_common.mainwin_x,
1981                                  prefs_common.mainwin_y);
1982
1983         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->folderview),
1984                              prefs_common.folderview_width,
1985                              prefs_common.folderview_height);
1986         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->summaryview),
1987                              prefs_common.summaryview_width,
1988                              prefs_common.summaryview_height);
1989         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->messageview),
1990                              prefs_common.msgview_width,
1991                              prefs_common.msgview_height);
1992
1993         if (mainwin->type & SEPARATE_FOLDER) {
1994                 GtkWidget *folderwin;
1995
1996                 folderwin = main_window_get_folder_window(mainwin);
1997                 gtk_widget_show(folderwin);
1998                 gtk_widget_set_uposition(folderwin, prefs_common.folderwin_x,
1999                                          prefs_common.folderwin_y);
2000         }
2001
2002         if (mainwin->type & SEPARATE_MESSAGE) {
2003                 GtkWidget *messagewin;
2004
2005                 messagewin = main_window_get_message_window(mainwin);
2006                 gtk_widget_show(messagewin);
2007                 gtk_widget_set_uposition(messagewin, prefs_common.main_msgwin_x,
2008                                          prefs_common.main_msgwin_y);
2009         }
2010 }
2011
2012 void main_window_hide(MainWindow *mainwin)
2013 {
2014         main_window_get_size(mainwin);
2015         main_window_get_position(mainwin);
2016
2017         gtk_widget_hide(mainwin->window);
2018         gtk_widget_hide(mainwin->vbox_body);
2019
2020         if (mainwin->type & SEPARATE_FOLDER) {
2021                 gtk_widget_hide(mainwin->win.sep_folder.folderwin);
2022         }
2023
2024         if (mainwin->type & SEPARATE_MESSAGE) {
2025                 gtk_widget_hide(mainwin->win.sep_message.messagewin);
2026         }
2027 }
2028
2029 static void main_window_set_widgets(MainWindow *mainwin, SeparateType type)
2030 {
2031         GtkWidget *folderwin = NULL;
2032         GtkWidget *messagewin = NULL;
2033         GtkWidget *hpaned;
2034         GtkWidget *vpaned;
2035         GtkWidget *vbox_body = mainwin->vbox_body;
2036         GtkItemFactory *ifactory = mainwin->menu_factory;
2037         GtkWidget *menuitem;
2038         GtkItemFactory *msgview_ifactory;
2039
2040         debug_print("Setting widgets... ");
2041
2042         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->folderview),
2043                                     prefs_common.folderview_width,
2044                                     prefs_common.folderview_height);
2045         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->summaryview),
2046                                     prefs_common.summaryview_width,
2047                                     prefs_common.summaryview_height);
2048         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->messageview),
2049                                     prefs_common.msgview_width,
2050                                     prefs_common.msgview_height);
2051
2052         /* create separated window(s) if needed */
2053         if (type & SEPARATE_FOLDER) {
2054                 static GdkGeometry folderwin_geometry;
2055                 
2056                 folderwin = gtk_window_new(GTK_WINDOW_TOPLEVEL);
2057                 gtk_window_set_title(GTK_WINDOW(folderwin),
2058                                      _("Sylpheed - Folder View"));
2059
2060                 gtk_window_move(GTK_WINDOW(folderwin),
2061                                 prefs_common.folderwin_x,
2062                                 prefs_common.folderwin_y);
2063
2064                 if (!folderwin_geometry.min_height) {
2065                         folderwin_geometry.min_width = 320;
2066                         folderwin_geometry.min_height = 200;
2067                 }
2068                 gtk_window_set_geometry_hints(GTK_WINDOW(folderwin), NULL,
2069                                               &folderwin_geometry, GDK_HINT_MIN_SIZE);
2070                                 
2071                 gtk_widget_set_size_request(folderwin,
2072                                             prefs_common.folderview_width,
2073                                             prefs_common.folderview_height);
2074
2075                 gtk_container_set_border_width(GTK_CONTAINER(folderwin),
2076                                                BORDER_WIDTH);
2077
2078                 g_signal_connect(G_OBJECT(folderwin), "delete_event",
2079                                  G_CALLBACK(folder_window_close_cb),
2080                                    mainwin);
2081                 gtk_container_add(GTK_CONTAINER(folderwin),
2082                                   GTK_WIDGET_PTR(mainwin->folderview));
2083                 gtk_widget_realize(folderwin);
2084
2085                 if (prefs_common.folderview_visible)
2086                         gtk_widget_show(folderwin);
2087         }
2088
2089         if (type & SEPARATE_MESSAGE) {
2090                 static GdkGeometry msgwin_geometry;
2091                 
2092                 messagewin = gtk_window_new(GTK_WINDOW_TOPLEVEL);
2093                 gtk_window_set_title(GTK_WINDOW(messagewin),
2094                                      _("Sylpheed - Message View"));
2095                                      
2096                 gtk_window_move(GTK_WINDOW(messagewin), 
2097                                 prefs_common.main_msgwin_x,
2098                                 prefs_common.main_msgwin_y);
2099
2100                 if (!msgwin_geometry.min_height) {
2101                         msgwin_geometry.min_width = 320;
2102                         msgwin_geometry.min_height = 200;
2103                 }
2104                 gtk_window_set_geometry_hints(GTK_WINDOW(messagewin), NULL,
2105                                               &msgwin_geometry, GDK_HINT_MIN_SIZE);
2106                 
2107                 gtk_widget_set_size_request(messagewin, 
2108                                             prefs_common.msgwin_width,
2109                                             prefs_common.msgwin_height);
2110
2111                 gtk_container_set_border_width(GTK_CONTAINER(messagewin),
2112                                                BORDER_WIDTH);
2113                 g_signal_connect(G_OBJECT(messagewin), "delete_event",
2114                                  G_CALLBACK(message_window_close_cb),
2115                                  mainwin);
2116                 if (messageview_is_visible(mainwin->messageview))
2117                         gtk_widget_show(messagewin);
2118         } else {
2119                 mainwin->messageview->statusbar = mainwin->statusbar;
2120                 mainwin->messageview->statusbar_cid = mainwin->messageview_cid;
2121         }
2122
2123         switch (type) {
2124         case SEPARATE_NONE:
2125                 hpaned = gtk_hpaned_new();
2126                 gtk_box_pack_start(GTK_BOX(vbox_body), hpaned, TRUE, TRUE, 0);
2127                 gtk_paned_add1(GTK_PANED(hpaned),
2128                                GTK_WIDGET_PTR(mainwin->folderview));
2129                 gtk_widget_show(hpaned);
2130                 gtk_widget_queue_resize(hpaned);
2131
2132                 vpaned = gtk_vpaned_new();
2133                 if (messageview_is_visible(mainwin->messageview)) {
2134                         gtk_paned_add2(GTK_PANED(hpaned), vpaned);
2135                         gtk_paned_add1(GTK_PANED(vpaned),
2136                                        GTK_WIDGET_PTR(mainwin->summaryview));
2137                 } else {
2138                         gtk_paned_add2(GTK_PANED(hpaned),
2139                                        GTK_WIDGET_PTR(mainwin->summaryview));
2140                         gtk_widget_ref(vpaned);
2141                 }
2142                 gtk_paned_add2(GTK_PANED(vpaned),
2143                                GTK_WIDGET_PTR(mainwin->messageview));
2144                 gtk_widget_show(vpaned);
2145                 gtk_widget_queue_resize(vpaned);
2146
2147                 mainwin->win.sep_none.hpaned = hpaned;
2148                 mainwin->win.sep_none.vpaned = vpaned;
2149                 
2150                 /* remove headerview if not in prefs */
2151                 headerview_set_visibility(mainwin->messageview->headerview,
2152                                           prefs_common.display_header_pane);
2153                 break;
2154         case SEPARATE_FOLDER:
2155                 vpaned = gtk_vpaned_new();
2156                 if (messageview_is_visible(mainwin->messageview)) {
2157                         gtk_box_pack_start(GTK_BOX(vbox_body), vpaned,
2158                                            TRUE, TRUE, 0);
2159                         gtk_paned_add1(GTK_PANED(vpaned),
2160                                        GTK_WIDGET_PTR(mainwin->summaryview));
2161                 } else {
2162                         gtk_box_pack_start(GTK_BOX(vbox_body),
2163                                            GTK_WIDGET_PTR(mainwin->summaryview),
2164                                            TRUE, TRUE, 0);
2165                         gtk_widget_ref(vpaned);
2166                 }
2167                 gtk_paned_add2(GTK_PANED(vpaned),
2168                                GTK_WIDGET_PTR(mainwin->messageview));
2169                 gtk_widget_show(vpaned);
2170                 gtk_widget_queue_resize(vpaned);
2171
2172                 mainwin->win.sep_folder.folderwin = folderwin;
2173                 mainwin->win.sep_folder.vpaned    = vpaned;
2174
2175                 /* remove headerview if not in prefs */
2176                 headerview_set_visibility(mainwin->messageview->headerview,
2177                                           prefs_common.display_header_pane);
2178                 
2179                 break;
2180         case SEPARATE_MESSAGE:
2181                 hpaned = gtk_hpaned_new();
2182                 gtk_box_pack_start(GTK_BOX(vbox_body), hpaned, TRUE, TRUE, 0);
2183                 gtk_paned_add1(GTK_PANED(hpaned),
2184                                GTK_WIDGET_PTR(mainwin->folderview));
2185                 gtk_paned_add2(GTK_PANED(hpaned),
2186                                GTK_WIDGET_PTR(mainwin->summaryview));
2187                 gtk_widget_show(hpaned);
2188                 gtk_widget_queue_resize(hpaned);
2189                 messageview_add_toolbar(mainwin->messageview, messagewin);
2190                 msgview_ifactory = gtk_item_factory_from_widget(mainwin->messageview->menubar);
2191                 menu_set_sensitive(msgview_ifactory, "/File/Close", FALSE);
2192
2193                 mainwin->win.sep_message.messagewin = messagewin;
2194                 mainwin->win.sep_message.hpaned     = hpaned;
2195
2196                 gtk_widget_realize(messagewin);
2197                 gtk_widget_show_all(GTK_WIDGET_PTR(mainwin->messageview));
2198                 gtk_widget_show_all(messagewin);
2199                 toolbar_set_style(mainwin->messageview->toolbar->toolbar, 
2200                                   mainwin->messageview->handlebox, 
2201                                   prefs_common.toolbar_style);
2202
2203                 break;
2204         case SEPARATE_BOTH:
2205                 messageview_add_toolbar(mainwin->messageview, messagewin);
2206                 msgview_ifactory = gtk_item_factory_from_widget(mainwin->messageview->menubar);
2207                 menu_set_sensitive(msgview_ifactory, "/File/Close", FALSE);
2208
2209                 gtk_box_pack_start(GTK_BOX(vbox_body),
2210                                    GTK_WIDGET_PTR(mainwin->summaryview),
2211                                    TRUE, TRUE, 0);
2212                 
2213                 mainwin->win.sep_both.folderwin = folderwin;
2214                 mainwin->win.sep_both.messagewin = messagewin;
2215                 
2216                 gtk_widget_realize(messagewin);
2217                 gtk_widget_show_all(GTK_WIDGET_PTR(mainwin->messageview));
2218                 gtk_widget_show_all(messagewin);
2219                 toolbar_set_style(mainwin->messageview->toolbar->toolbar, 
2220                                   mainwin->messageview->handlebox, 
2221                                   prefs_common.toolbar_style);          
2222
2223                 break;
2224         }
2225
2226         if (messageview_is_visible(mainwin->messageview))
2227                 gtk_arrow_set(GTK_ARROW(mainwin->summaryview->toggle_arrow),
2228                               GTK_ARROW_DOWN, GTK_SHADOW_OUT);
2229         else
2230                 gtk_arrow_set(GTK_ARROW(mainwin->summaryview->toggle_arrow),
2231                               GTK_ARROW_UP, GTK_SHADOW_OUT);
2232
2233         gtk_window_move(GTK_WINDOW(mainwin->window),
2234                         prefs_common.mainwin_x,
2235                         prefs_common.mainwin_y);
2236
2237         gtk_widget_queue_resize(vbox_body);
2238         gtk_widget_queue_resize(mainwin->vbox);
2239         gtk_widget_queue_resize(mainwin->window);
2240         /* CLAWS: previous "gtk_widget_show_all" makes noticeview
2241          * and mimeview icon list/ctree lose track of their visibility states */
2242         if (!noticeview_is_visible(mainwin->messageview->noticeview)) 
2243                 gtk_widget_hide(GTK_WIDGET_PTR(mainwin->messageview->noticeview));
2244         if (!noticeview_is_visible(mainwin->messageview->mimeview->siginfoview)) 
2245                 gtk_widget_hide(GTK_WIDGET_PTR(mainwin->messageview->mimeview->siginfoview));
2246         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(mainwin->messageview->mimeview->mime_toggle)))
2247                 gtk_widget_hide(mainwin->messageview->mimeview->icon_mainbox);
2248         else 
2249                 gtk_widget_hide(mainwin->messageview->mimeview->ctree_mainbox);
2250
2251         mainwin->type = type;
2252
2253
2254         /* toggle menu state */
2255         menuitem = gtk_item_factory_get_item
2256                 (ifactory, "/View/Show or hide/Folder tree");
2257         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2258                                        (type & SEPARATE_FOLDER) == 0 ? TRUE :
2259                                        prefs_common.folderview_visible);
2260         gtk_widget_set_sensitive(menuitem, ((type & SEPARATE_FOLDER) != 0));
2261         menuitem = gtk_item_factory_get_item
2262                 (ifactory, "/View/Show or hide/Message view");
2263         gtk_check_menu_item_set_active
2264                 (GTK_CHECK_MENU_ITEM(menuitem),
2265                  messageview_is_visible(mainwin->messageview));
2266
2267         menuitem = gtk_item_factory_get_item
2268                 (ifactory, "/View/Separate folder tree");
2269         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2270                                        ((type & SEPARATE_FOLDER) != 0));
2271         menuitem = gtk_item_factory_get_item
2272                 (ifactory, "/View/Separate message view");
2273         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2274                                        ((type & SEPARATE_MESSAGE) != 0));
2275
2276         if (folderwin) {
2277                 g_signal_connect
2278                         (G_OBJECT(folderwin), "size_allocate",
2279                          G_CALLBACK(folder_window_size_allocate_cb),
2280                          mainwin);
2281         }
2282         if (messagewin) {
2283                 g_signal_connect
2284                         (G_OBJECT(messagewin), "size_allocate",
2285                          G_CALLBACK(message_window_size_allocate_cb),
2286                          mainwin);
2287         }
2288
2289         debug_print("done.\n");
2290 }
2291
2292 void main_window_destroy_all(void)
2293 {
2294         while (mainwin_list != NULL) {
2295                 MainWindow *mainwin = (MainWindow*)mainwin_list->data;
2296                 
2297                 /* free toolbar stuff */
2298                 toolbar_clear_list(TOOLBAR_MAIN);
2299                 TOOLBAR_DESTROY_ACTIONS(mainwin->toolbar->action_list);
2300                 TOOLBAR_DESTROY_ITEMS(mainwin->toolbar->item_list);
2301
2302                 g_free(mainwin->toolbar);
2303                 g_free(mainwin);
2304                 
2305                 mainwin_list = g_list_remove(mainwin_list, mainwin);
2306         }
2307         g_list_free(mainwin_list);
2308 }
2309
2310 #if 0
2311 static gboolean toolbar_account_button_pressed(GtkWidget *widget,
2312                                                GdkEventButton *event,
2313                                                gpointer data)
2314 {
2315         MainWindow *mainwin = (MainWindow *)data;
2316
2317         if (!event) return FALSE;
2318         if (event->button != 3) return FALSE;
2319
2320         gtk_button_set_relief(GTK_BUTTON(widget), GTK_RELIEF_NORMAL);
2321         g_object_set_data(G_OBJECT(mainwin->ac_menu), "menu_button",
2322                           widget);
2323
2324         gtk_menu_popup(GTK_MENU(mainwin->ac_menu), NULL, NULL,
2325                        menu_button_position, widget,
2326                        event->button, event->time);
2327
2328         return FALSE;
2329 }
2330 #endif
2331
2332 static void toolbar_child_attached(GtkWidget *widget, GtkWidget *child,
2333                                    gpointer data)
2334 {
2335         gtk_widget_set_size_request(child, 1, -1);
2336 }
2337
2338 static void toolbar_child_detached(GtkWidget *widget, GtkWidget *child,
2339                                    gpointer data)
2340 {
2341         gtk_widget_set_size_request(child, -1, -1);
2342 }
2343
2344 static gboolean ac_label_button_pressed(GtkWidget *widget, GdkEventButton *event,
2345                                     gpointer data)
2346 {
2347         MainWindow *mainwin = (MainWindow *)data;
2348
2349         if (!event) return FALSE;
2350
2351         gtk_button_set_relief(GTK_BUTTON(widget), GTK_RELIEF_NORMAL);
2352         g_object_set_data(G_OBJECT(mainwin->ac_menu), "menu_button",
2353                           widget);
2354
2355         gtk_menu_popup(GTK_MENU(mainwin->ac_menu), NULL, NULL,
2356                        menu_button_position, widget,
2357                        event->button, event->time);
2358
2359         return TRUE;
2360 }
2361
2362 static gint main_window_close_cb(GtkWidget *widget, GdkEventAny *event,
2363                                  gpointer data)
2364 {
2365         MainWindow *mainwin = (MainWindow *)data;
2366
2367         if (mainwin->lock_count == 0)
2368                 app_exit_cb(data, 0, widget);
2369
2370         return TRUE;
2371 }
2372
2373 static gint folder_window_close_cb(GtkWidget *widget, GdkEventAny *event,
2374                                    gpointer data)
2375 {
2376         MainWindow *mainwin = (MainWindow *)data;
2377         GtkWidget *menuitem;
2378
2379         menuitem = gtk_item_factory_get_item
2380                 (mainwin->menu_factory, "/View/Show or hide/Folder tree");
2381         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2382
2383         return TRUE;
2384 }
2385
2386 static gint message_window_close_cb(GtkWidget *widget, GdkEventAny *event,
2387                                     gpointer data)
2388 {
2389         MainWindow *mainwin = (MainWindow *)data;
2390         GtkWidget *menuitem;
2391
2392         menuitem = gtk_item_factory_get_item
2393                 (mainwin->menu_factory, "/View/Show or hide/Message view");
2394         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2395
2396         mainwin->messageview->statusbar = mainwin->statusbar;
2397         mainwin->messageview->statusbar_cid = mainwin->messageview_cid;
2398
2399         return TRUE;
2400 }
2401
2402 static void main_window_size_allocate_cb(GtkWidget *widget,
2403                                          GtkAllocation *allocation,
2404                                          gpointer data)
2405 {
2406         MainWindow *mainwin = (MainWindow *)data;
2407
2408         main_window_get_size(mainwin);
2409 }
2410
2411 static void folder_window_size_allocate_cb(GtkWidget *widget,
2412                                            GtkAllocation *allocation,
2413                                            gpointer data)
2414 {
2415         MainWindow *mainwin = (MainWindow *)data;
2416
2417         main_window_get_size(mainwin);
2418 }
2419
2420 static void message_window_size_allocate_cb(GtkWidget *widget,
2421                                             GtkAllocation *allocation,
2422                                             gpointer data)
2423 {
2424         MainWindow *mainwin = (MainWindow *)data;
2425
2426         main_window_get_size(mainwin);
2427 }
2428
2429 static void add_mailbox_cb(MainWindow *mainwin, guint action,
2430                            GtkWidget *widget)
2431 {
2432         main_window_add_mailbox(mainwin);
2433 }
2434
2435 static void update_folderview_cb(MainWindow *mainwin, guint action,
2436                                  GtkWidget *widget)
2437 {
2438         summary_show(mainwin->summaryview, NULL);
2439         folderview_check_new_all();
2440 }
2441
2442 static void foldersort_cb(MainWindow *mainwin, guint action,
2443                            GtkWidget *widget)
2444 {
2445         foldersort_open();
2446 }
2447
2448 static void import_mbox_cb(MainWindow *mainwin, guint action,
2449                            GtkWidget *widget)
2450 {
2451         import_mbox(mainwin->summaryview->folder_item);
2452 }
2453
2454 static void export_mbox_cb(MainWindow *mainwin, guint action,
2455                            GtkWidget *widget)
2456 {
2457         export_mbox(mainwin->summaryview->folder_item);
2458 }
2459
2460 static void export_list_mbox_cb(MainWindow *mainwin, guint action,
2461                                 GtkWidget *widget)
2462 {
2463         summaryview_export_mbox_list(mainwin->summaryview);
2464 }
2465
2466 static void empty_trash_cb(MainWindow *mainwin, guint action,
2467                            GtkWidget *widget)
2468 {
2469         main_window_empty_trash(mainwin, TRUE);
2470 }
2471
2472 static void save_as_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2473 {
2474         summary_save_as(mainwin->summaryview);
2475 }
2476
2477 static void print_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2478 {
2479         summary_print(mainwin->summaryview);
2480 }
2481
2482 static void app_exit_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2483 {
2484         if (prefs_common.confirm_on_exit) {
2485                 if (alertpanel(_("Exit"), _("Exit this program?"),
2486                                GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL)
2487                     != G_ALERTDEFAULT)
2488                         return;
2489                 manage_window_focus_in(mainwin->window, NULL, NULL);
2490         }
2491
2492         app_will_exit(widget, mainwin);
2493 }
2494
2495 static void search_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2496 {
2497         if (action == 1)
2498                 summary_search(mainwin->summaryview);
2499         else
2500                 message_search(mainwin->messageview);
2501 }
2502
2503 static void mainwindow_quicksearch(MainWindow *mainwin, guint action, GtkWidget *widget)
2504 {
2505         prefs_common.show_searchbar = TRUE;
2506         summaryview_activate_quicksearch(mainwin->summaryview);
2507 }
2508
2509 static void toggle_folder_cb(MainWindow *mainwin, guint action,
2510                              GtkWidget *widget)
2511 {
2512         gboolean active;
2513
2514         active = GTK_CHECK_MENU_ITEM(widget)->active;
2515
2516         switch (mainwin->type) {
2517         case SEPARATE_NONE:
2518         case SEPARATE_MESSAGE:
2519 #if 0
2520                 if (active)
2521                         gtk_widget_show(GTK_WIDGET_PTR(mainwin->folderview));
2522                 else
2523                         gtk_widget_hide(GTK_WIDGET_PTR(mainwin->folderview));
2524 #endif
2525                 break;
2526         case SEPARATE_FOLDER:
2527                 debug_print("separate folder\n");
2528                 if (active)
2529                         gtk_widget_show(mainwin->win.sep_folder.folderwin);
2530                 else
2531                         gtk_widget_hide(mainwin->win.sep_folder.folderwin);
2532                 break;
2533         case SEPARATE_BOTH:
2534                 if (active)
2535                         gtk_widget_show(mainwin->win.sep_both.folderwin);
2536                 else
2537                         gtk_widget_hide(mainwin->win.sep_both.folderwin);
2538                 break;
2539         }
2540
2541         prefs_common.folderview_visible = active;
2542 }
2543
2544 static void toggle_message_cb(MainWindow *mainwin, guint action,
2545                               GtkWidget *widget)
2546 {
2547         gboolean active;
2548
2549         active = GTK_CHECK_MENU_ITEM(widget)->active;
2550
2551         if (active != messageview_is_visible(mainwin->messageview))
2552                 summary_toggle_view(mainwin->summaryview);
2553 }
2554
2555 static void toggle_toolbar_cb(MainWindow *mainwin, guint action,
2556                               GtkWidget *widget)
2557 {
2558         toolbar_toggle(action, mainwin);
2559 }
2560
2561 void main_window_reply_cb(MainWindow *mainwin, guint action,
2562                           GtkWidget *widget)
2563 {
2564         MessageView *msgview = (MessageView*)mainwin->messageview;
2565         GSList *msginfo_list = NULL;
2566
2567         g_return_if_fail(msgview != NULL);
2568
2569         msginfo_list = summary_get_selection(mainwin->summaryview);
2570         g_return_if_fail(msginfo_list != NULL);
2571         compose_reply_from_messageview(msgview, msginfo_list, action);
2572         g_slist_free(msginfo_list);
2573 }
2574
2575
2576 static void toggle_statusbar_cb(MainWindow *mainwin, guint action,
2577                                 GtkWidget *widget)
2578 {
2579         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2580                 gtk_widget_show(mainwin->hbox_stat);
2581                 prefs_common.show_statusbar = TRUE;
2582         } else {
2583                 gtk_widget_hide(mainwin->hbox_stat);
2584                 prefs_common.show_statusbar = FALSE;
2585         }
2586 }
2587
2588 static void separate_widget_cb(MainWindow *mainwin, guint action,
2589                                GtkWidget *widget)
2590 {
2591         SeparateType type;
2592
2593         if (GTK_CHECK_MENU_ITEM(widget)->active)
2594                 type = mainwin->type | action;
2595         else
2596                 type = mainwin->type & ~action;
2597
2598         main_window_separation_change(mainwin, type);
2599
2600         prefs_common.sep_folder = (type & SEPARATE_FOLDER)  != 0;
2601         prefs_common.sep_msg    = (type & SEPARATE_MESSAGE) != 0;
2602 }
2603
2604 void main_window_toggle_work_offline (MainWindow *mainwin, gboolean offline,
2605                                         gboolean ask_sync)
2606 {
2607         offline_ask_sync = ask_sync;
2608         if (offline)
2609                 online_switch_clicked (GTK_BUTTON(mainwin->online_switch), mainwin);
2610         else
2611                 online_switch_clicked (GTK_BUTTON(mainwin->offline_switch), mainwin);
2612         offline_ask_sync = TRUE;
2613 }
2614
2615 static void toggle_work_offline_cb (MainWindow *mainwin, guint action, GtkWidget *widget)
2616 {
2617         main_window_toggle_work_offline(mainwin, GTK_CHECK_MENU_ITEM(widget)->active, TRUE);
2618 }
2619
2620 static void mainwindow_check_synchronise(MainWindow *mainwin, gboolean ask)
2621 {
2622         GList *folderlist = folder_get_list();
2623         gboolean found = FALSE;
2624
2625         /* see if there are synchronised folders */
2626         for (; folderlist; folderlist = folderlist->next) {
2627                 Folder *folder = (Folder *)folderlist->data;
2628                 if (folder_want_synchronise(folder)) {
2629                         found = TRUE;
2630                         break;
2631                 }
2632         }
2633         
2634         if (!found)
2635                 return;
2636                 
2637         if (offline_ask_sync && ask && alertpanel(_("Folder synchronisation"),
2638                         _("Do you want to synchronise your folders now?"),
2639                         GTK_STOCK_YES, GTK_STOCK_NO, NULL) != G_ALERTDEFAULT)
2640                 return;
2641
2642         folder_synchronise(NULL);
2643 }
2644
2645 static void online_switch_clicked (GtkButton *btn, gpointer data) 
2646 {
2647         MainWindow *mainwin;
2648         GtkItemFactory *ifactory;
2649         GtkCheckMenuItem *menuitem;
2650
2651         mainwin = (MainWindow *) data;
2652         
2653         ifactory = gtk_item_factory_from_widget(mainwin->menubar);
2654         menuitem = GTK_CHECK_MENU_ITEM (gtk_item_factory_get_widget(ifactory, "/File/Work offline"));
2655         
2656         g_return_if_fail(mainwin != NULL);
2657         g_return_if_fail(menuitem != NULL);
2658         
2659         if (btn == GTK_BUTTON(mainwin->online_switch)) {
2660                 /* go offline */
2661                 mainwindow_check_synchronise(mainwin, TRUE);
2662                 gtk_widget_hide (mainwin->online_switch);
2663                 gtk_widget_show (mainwin->offline_switch);
2664                 menuitem->active = TRUE;
2665                 prefs_common.work_offline = TRUE;
2666                 inc_autocheck_timer_remove();           
2667         } else {
2668                 /*go online */
2669                 gtk_widget_hide (mainwin->offline_switch);
2670                 gtk_widget_show (mainwin->online_switch);
2671                 menuitem->active = FALSE;
2672                 prefs_common.work_offline = FALSE;
2673                 inc_autocheck_timer_set();
2674         }
2675 }
2676
2677 static void addressbook_open_cb(MainWindow *mainwin, guint action,
2678                                 GtkWidget *widget)
2679 {
2680         addressbook_open(NULL);
2681 }
2682
2683 static void log_window_show_cb(MainWindow *mainwin, guint action,
2684                                GtkWidget *widget)
2685 {
2686         log_window_show(mainwin->logwin);
2687 }
2688
2689 static void inc_cancel_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2690 {
2691         inc_cancel_all();
2692 }
2693
2694 static void move_to_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2695 {
2696         summary_move_to(mainwin->summaryview);
2697 }
2698
2699 static void copy_to_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2700 {
2701         summary_copy_to(mainwin->summaryview);
2702 }
2703
2704 static void delete_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2705 {
2706         summary_delete(mainwin->summaryview);
2707 }
2708
2709 static void delete_trash_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2710 {
2711         summary_delete_trash(mainwin->summaryview);
2712 }
2713
2714 static void cancel_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2715 {
2716         summary_cancel(mainwin->summaryview);
2717 }
2718
2719 static void open_msg_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2720 {
2721         summary_open_msg(mainwin->summaryview);
2722 }
2723
2724 static void view_source_cb(MainWindow *mainwin, guint action,
2725                            GtkWidget *widget)
2726 {
2727         summary_view_source(mainwin->summaryview);
2728 }
2729
2730 static void show_all_header_cb(MainWindow *mainwin, guint action,
2731                                GtkWidget *widget)
2732 {
2733         if (mainwin->menu_lock_count) return;
2734         mainwin->summaryview->messageview->all_headers = 
2735                         GTK_CHECK_MENU_ITEM(widget)->active;
2736         summary_display_msg_selected(mainwin->summaryview,
2737                                      GTK_CHECK_MENU_ITEM(widget)->active);
2738 }
2739
2740 static void mark_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2741 {
2742         summary_mark(mainwin->summaryview);
2743 }
2744
2745 static void unmark_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2746 {
2747         summary_unmark(mainwin->summaryview);
2748 }
2749
2750 static void mark_as_unread_cb(MainWindow *mainwin, guint action,
2751                               GtkWidget *widget)
2752 {
2753         summary_mark_as_unread(mainwin->summaryview);
2754 }
2755
2756 static void mark_as_read_cb(MainWindow *mainwin, guint action,
2757                             GtkWidget *widget)
2758 {
2759         summary_mark_as_read(mainwin->summaryview);
2760 }
2761
2762 static void mark_all_read_cb(MainWindow *mainwin, guint action,
2763                              GtkWidget *widget)
2764 {
2765         summary_mark_all_read(mainwin->summaryview);
2766 }
2767
2768 static void reedit_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2769 {
2770         summary_reedit(mainwin->summaryview);
2771 }
2772
2773 static void add_address_cb(MainWindow *mainwin, guint action,
2774                            GtkWidget *widget)
2775 {
2776         summary_add_address(mainwin->summaryview);
2777 }
2778
2779 static void set_charset_cb(MainWindow *mainwin, guint action,
2780                            GtkWidget *widget)
2781 {
2782         const gchar *str;
2783
2784         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2785                 str = conv_get_charset_str((CharSet)action);
2786                 
2787                 g_free(mainwin->messageview->forced_charset);
2788                 mainwin->messageview->forced_charset = str ? g_strdup(str) : NULL;
2789                 procmime_force_charset(str);
2790                 
2791                 summary_redisplay_msg(mainwin->summaryview);
2792                 
2793                 debug_print("forced charset: %s\n", str ? str : "Auto-Detect");
2794         }
2795 }
2796
2797 static void set_decode_cb(MainWindow *mainwin, guint action,
2798                            GtkWidget *widget)
2799 {
2800         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2801                 mainwin->messageview->forced_encoding = (EncodingType)action;
2802                 
2803                 summary_redisplay_msg(mainwin->summaryview);
2804                 
2805                 debug_print("forced encoding: %d\n", action);
2806         }
2807 }
2808
2809 static void hide_read_messages (MainWindow *mainwin, guint action,
2810                                 GtkWidget *widget)
2811 {
2812         if (!mainwin->summaryview->folder_item
2813             || g_object_get_data(G_OBJECT(widget), "dont_toggle"))
2814                 return;
2815         summary_toggle_show_read_messages(mainwin->summaryview);
2816 }
2817
2818 static void thread_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2819 {
2820         if (mainwin->menu_lock_count) return;
2821         if (!mainwin->summaryview->folder_item) return;
2822
2823         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2824                 summary_thread_build(mainwin->summaryview);
2825 /*              mainwin->summaryview->folder_item->threaded = TRUE; */
2826         } else {
2827                 summary_unthread(mainwin->summaryview);
2828 /*              mainwin->summaryview->folder_item->threaded = FALSE; */
2829         }
2830 }
2831
2832 static void expand_threads_cb(MainWindow *mainwin, guint action,
2833                               GtkWidget *widget)
2834 {
2835         summary_expand_threads(mainwin->summaryview);
2836 }
2837
2838 static void collapse_threads_cb(MainWindow *mainwin, guint action,
2839                                 GtkWidget *widget)
2840 {
2841         summary_collapse_threads(mainwin->summaryview);
2842 }
2843
2844 static void set_summary_display_item_cb(MainWindow *mainwin, guint action,
2845                                 GtkWidget *widget)
2846 {
2847         prefs_summary_column_open();
2848 }
2849
2850 static void set_folder_display_item_cb(MainWindow *mainwin, guint action,
2851                                 GtkWidget *widget)
2852 {
2853         prefs_folder_column_open();
2854 }
2855
2856 static void sort_summary_cb(MainWindow *mainwin, guint action,
2857                             GtkWidget *widget)
2858 {
2859         FolderItem *item = mainwin->summaryview->folder_item;
2860         GtkWidget *menuitem;
2861
2862         if (mainwin->menu_lock_count) return;
2863
2864         if (GTK_CHECK_MENU_ITEM(widget)->active && item) {
2865                 menuitem = gtk_item_factory_get_item
2866                         (mainwin->menu_factory, "/View/Sort/Ascending");
2867                 summary_sort(mainwin->summaryview, (FolderSortKey)action,
2868                              GTK_CHECK_MENU_ITEM(menuitem)->active
2869                              ? SORT_ASCENDING : SORT_DESCENDING);
2870                 item->sort_key = action;
2871         }
2872 }
2873
2874 static void sort_summary_type_cb(MainWindow *mainwin, guint action,
2875                                  GtkWidget *widget)
2876 {
2877         FolderItem *item = mainwin->summaryview->folder_item;
2878
2879         if (mainwin->menu_lock_count) return;
2880
2881         if (GTK_CHECK_MENU_ITEM(widget)->active && item)
2882                 summary_sort(mainwin->summaryview,
2883                              item->sort_key, (FolderSortType)action);
2884 }
2885
2886 static void attract_by_subject_cb(MainWindow *mainwin, guint action,
2887                                   GtkWidget *widget)
2888 {
2889         summary_attract_by_subject(mainwin->summaryview);
2890 }
2891
2892 static void delete_duplicated_cb(MainWindow *mainwin, guint action,
2893                                  GtkWidget *widget)
2894 {
2895         FolderItem *item;
2896
2897         item = folderview_get_selected_item(mainwin->folderview);
2898         if (item) {
2899                 main_window_cursor_wait(mainwin);
2900                 STATUSBAR_PUSH(mainwin, _("Deleting duplicated messages..."));
2901
2902                 folderutils_delete_duplicates(item, prefs_common.immediate_exec ?
2903                                               DELETE_DUPLICATES_REMOVE : DELETE_DUPLICATES_SETFLAG);
2904
2905                 STATUSBAR_POP(mainwin);
2906                 main_window_cursor_normal(mainwin);
2907         }
2908 }
2909
2910 struct DelDupsData
2911 {
2912         guint   dups;
2913         guint   folders;
2914 };
2915
2916 static void deldup_all(FolderItem *item, gpointer _data)
2917 {
2918         struct DelDupsData *data = _data;
2919         gint result;
2920         
2921         result = folderutils_delete_duplicates(item, DELETE_DUPLICATES_REMOVE);
2922         if (result >= 0) {
2923                 data->dups += result;
2924                 data->folders += 1;
2925         }
2926 }
2927
2928 static void delete_duplicated_all_cb(MainWindow *mainwin, guint action,
2929                                  GtkWidget *widget)
2930 {
2931         struct DelDupsData data = {0, 0};
2932
2933         folder_func_to_all_folders(deldup_all, &data);
2934         alertpanel_notice(ngettext("Deleted %d duplicate message in %d folders.\n",
2935                                    "Deleted %d duplicate messages in %d folders.\n",
2936                                    data.dups),
2937                           data.dups, data.folders);
2938 }
2939
2940 static void filter_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2941 {
2942         summary_filter(mainwin->summaryview, (gboolean)action);
2943 }
2944
2945 static void execute_summary_cb(MainWindow *mainwin, guint action,
2946                                GtkWidget *widget)
2947 {
2948         summary_execute(mainwin->summaryview);
2949 }
2950
2951 static void update_summary_cb(MainWindow *mainwin, guint action,
2952                               GtkWidget *widget)
2953 {
2954         FolderItem *fitem;
2955         FolderView *folderview = mainwin->folderview;
2956
2957         if (!mainwin->summaryview->folder_item) return;
2958         if (!folderview->opened) return;
2959
2960         folder_update_op_count();
2961
2962         fitem = gtk_ctree_node_get_row_data(GTK_CTREE(folderview->ctree),
2963                                             folderview->opened);
2964         if (!fitem) return;
2965
2966         folder_item_scan(fitem);
2967         summary_show(mainwin->summaryview, fitem);
2968 }
2969
2970 static void prev_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2971 {
2972         summary_step(mainwin->summaryview, GTK_SCROLL_STEP_BACKWARD);
2973 }
2974
2975 static void next_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2976 {
2977         summary_step(mainwin->summaryview, GTK_SCROLL_STEP_FORWARD);
2978 }
2979
2980 static void prev_unread_cb(MainWindow *mainwin, guint action,
2981                            GtkWidget *widget)
2982 {
2983         summary_select_prev_unread(mainwin->summaryview);
2984 }
2985
2986 static void next_unread_cb(MainWindow *mainwin, guint action,
2987                            GtkWidget *widget)
2988 {
2989         summary_select_next_unread(mainwin->summaryview);
2990 }
2991
2992 static void prev_new_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2993 {
2994         summary_select_prev_new(mainwin->summaryview);
2995 }
2996
2997 static void next_new_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2998 {
2999         summary_select_next_new(mainwin->summaryview);
3000 }
3001
3002 static void prev_marked_cb(MainWindow *mainwin, guint action,
3003                            GtkWidget *widget)
3004 {
3005         summary_select_prev_marked(mainwin->summaryview);
3006 }
3007
3008 static void next_marked_cb(MainWindow *mainwin, guint action,
3009                            GtkWidget *widget)
3010 {
3011         summary_select_next_marked(mainwin->summaryview);
3012 }
3013
3014 static void prev_labeled_cb(MainWindow *mainwin, guint action,
3015                             GtkWidget *widget)
3016 {
3017         summary_select_prev_labeled(mainwin->summaryview);
3018 }
3019
3020 static void next_labeled_cb(MainWindow *mainwin, guint action,
3021                             GtkWidget *widget)
3022 {
3023         summary_select_next_labeled(mainwin->summaryview);
3024 }
3025
3026 static void goto_folder_cb(MainWindow *mainwin, guint action,
3027                            GtkWidget *widget)
3028 {
3029         FolderItem *to_folder;
3030
3031         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL);
3032
3033         if (to_folder)
3034                 folderview_select(mainwin->folderview, to_folder);
3035 }
3036
3037 static void copy_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3038 {
3039         messageview_copy_clipboard(mainwin->messageview);
3040 }
3041
3042 static void allsel_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3043 {
3044         MessageView *msgview = mainwin->messageview;
3045
3046         if (GTK_WIDGET_HAS_FOCUS(mainwin->summaryview->ctree))
3047                 summary_select_all(mainwin->summaryview);
3048         else if (messageview_is_visible(msgview) &&
3049                  (GTK_WIDGET_HAS_FOCUS(msgview->mimeview->textview->text)))
3050                 messageview_select_all(mainwin->messageview);
3051 }
3052
3053 static void select_thread_cb(MainWindow *mainwin, guint action,
3054                              GtkWidget *widget)
3055 {
3056         summary_select_thread(mainwin->summaryview);
3057 }
3058
3059 static void create_filter_cb(MainWindow *mainwin, guint action,
3060                              GtkWidget *widget)
3061 {
3062         summary_filter_open(mainwin->summaryview, (PrefsFilterType)action, 0);
3063 }
3064
3065 static void create_processing_cb(MainWindow *mainwin, guint action,
3066                              GtkWidget *widget)
3067 {
3068         summary_filter_open(mainwin->summaryview, (PrefsFilterType)action, 1);
3069 }
3070
3071 static void prefs_pre_processing_open_cb(MainWindow *mainwin, guint action,
3072                                          GtkWidget *widget)
3073 {
3074         prefs_filtering_open(&pre_global_processing,
3075                              _("Processing rules to apply before folder rules"),
3076                              NULL, NULL);
3077 }
3078
3079 static void prefs_post_processing_open_cb(MainWindow *mainwin, guint action,
3080                                           GtkWidget *widget)
3081 {
3082         prefs_filtering_open(&post_global_processing,
3083                              _("Processing rules to apply after folder rules"),
3084                              NULL, NULL);
3085 }
3086
3087 static void prefs_filtering_open_cb(MainWindow *mainwin, guint action,
3088                                     GtkWidget *widget)
3089 {
3090         prefs_filtering_open(&filtering_rules,
3091                              _("Filtering configuration"),
3092                              NULL, NULL);
3093 }
3094
3095 static void prefs_template_open_cb(MainWindow *mainwin, guint action,
3096                                    GtkWidget *widget)
3097 {
3098         prefs_template_open();
3099 }
3100
3101 static void prefs_actions_open_cb(MainWindow *mainwin, guint action,
3102                                   GtkWidget *widget)
3103 {
3104         prefs_actions_open(mainwin);
3105 }
3106 #ifdef USE_OPENSSL
3107 static void ssl_manager_open_cb(MainWindow *mainwin, guint action,
3108                                   GtkWidget *widget)
3109 {
3110         ssl_manager_open(mainwin);
3111 }
3112 #endif
3113 static void prefs_account_open_cb(MainWindow *mainwin, guint action,
3114                                   GtkWidget *widget)
3115 {
3116         if (!cur_account) {
3117                 new_account_cb(mainwin, 0, widget);
3118         } else {
3119                 account_open(cur_account);
3120         }
3121 }
3122
3123 static void new_account_cb(MainWindow *mainwin, guint action,
3124                            GtkWidget *widget)
3125 {
3126         account_edit_open();
3127         if (!compose_get_compose_list()) account_add();
3128 }
3129
3130 static void account_selector_menu_cb(GtkMenuItem *menuitem, gpointer data)
3131 {
3132         FolderItem *item = NULL;
3133         cur_account = (PrefsAccount *)data;
3134         
3135         if (!mainwindow_get_mainwindow())
3136                 return;
3137         main_window_show_cur_account(mainwindow_get_mainwindow());
3138         toolbar_update(TOOLBAR_MAIN, mainwindow_get_mainwindow());
3139         main_window_set_menu_sensitive(mainwindow_get_mainwindow());
3140         toolbar_main_set_sensitive(mainwindow_get_mainwindow());
3141         gtk_button_set_relief(GTK_BUTTON(mainwindow_get_mainwindow()->ac_button), GTK_RELIEF_NONE);
3142         item = folderview_get_selected_item(
3143                         mainwindow_get_mainwindow()->folderview);
3144         if (item) {
3145                 toolbar_set_compose_button
3146                         (mainwindow_get_mainwindow()->toolbar,
3147                          FOLDER_TYPE(item->folder) == F_NEWS ? 
3148                          COMPOSEBUTTON_NEWS : COMPOSEBUTTON_MAIL);
3149         }
3150 }
3151
3152 static void account_receive_menu_cb(GtkMenuItem *menuitem, gpointer data)
3153 {
3154         MainWindow *mainwin = (MainWindow *)mainwin_list->data;
3155         PrefsAccount *account = (PrefsAccount *)data;
3156
3157         inc_account_mail(mainwin, account);
3158 }
3159
3160 static void prefs_open_cb(GtkMenuItem *menuitem, gpointer data)
3161 {
3162         prefs_gtk_open();
3163 }
3164
3165 static void plugins_open_cb(GtkMenuItem *menuitem, gpointer data)
3166 {
3167         pluginwindow_create();
3168 }
3169
3170 static void manual_open_cb(MainWindow *mainwin, guint action,
3171                            GtkWidget *widget)
3172 {
3173         manual_open((ManualType)action);
3174 }
3175
3176 static void scan_tree_func(Folder *folder, FolderItem *item, gpointer data)
3177 {
3178         MainWindow *mainwin = (MainWindow *)data;
3179         gchar *str;
3180
3181         if (item->path)
3182                 str = g_strdup_printf(_("Scanning folder %s%c%s ..."),
3183                                       LOCAL_FOLDER(folder)->rootpath,
3184                                       G_DIR_SEPARATOR,
3185                                       item->path);
3186         else
3187                 str = g_strdup_printf(_("Scanning folder %s ..."),
3188                                       LOCAL_FOLDER(folder)->rootpath);
3189
3190         STATUSBAR_PUSH(mainwin, str);
3191         STATUSBAR_POP(mainwin);
3192         g_free(str);
3193 }
3194
3195 static gboolean mainwindow_focus_in_event(GtkWidget *widget, GdkEventFocus *focus,
3196                                           gpointer data)
3197 {
3198         SummaryView *summary;
3199
3200         g_return_val_if_fail(data, FALSE);
3201         summary = ((MainWindow *)data)->summaryview;
3202         g_return_val_if_fail(summary, FALSE);
3203
3204         if (GTK_CLIST(summary->ctree)->selection && 
3205             g_list_length(GTK_CLIST(summary->ctree)->selection) > 1)
3206                 return FALSE;
3207
3208         if (summary->selected != summary->displayed)
3209                 summary_select_node(summary, summary->displayed, FALSE, TRUE);
3210         return FALSE;
3211 }
3212
3213 #define BREAK_ON_MODIFIER_KEY() \
3214         if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
3215
3216 gboolean mainwindow_key_pressed (GtkWidget *widget, GdkEventKey *event,
3217                                     gpointer data)
3218 {
3219         MainWindow *mainwin = (MainWindow*) data;
3220         
3221         if (!mainwin || !event) 
3222                 return FALSE;
3223
3224         if (quicksearch_has_focus(mainwin->summaryview->quicksearch))
3225                 return FALSE;
3226
3227         switch (event->keyval) {
3228         case GDK_Q:             /* Quit */
3229                 BREAK_ON_MODIFIER_KEY();
3230
3231                 app_exit_cb(mainwin, 0, NULL);
3232                 return FALSE;
3233         case GDK_space:
3234                 if (mainwin->folderview && mainwin->summaryview
3235                     && !mainwin->summaryview->displayed) {
3236                         summary_lock(mainwin->summaryview);
3237                         folderview_select_next_unread(mainwin->folderview);
3238                         summary_unlock(mainwin->summaryview);
3239                 }
3240                 break;
3241         default:
3242                 break;
3243         }
3244         return FALSE;
3245 }
3246
3247 #undef BREAK_ON_MODIFIER_KEY
3248
3249 /*
3250  * Harvest addresses for selected folder.
3251  */
3252 static void addr_harvest_cb( MainWindow *mainwin,
3253                             guint action,
3254                             GtkWidget *widget )
3255 {
3256         addressbook_harvest( mainwin->summaryview->folder_item, FALSE, NULL );
3257 }
3258
3259 /*
3260  * Harvest addresses for selected messages in summary view.
3261  */
3262 static void addr_harvest_msg_cb( MainWindow *mainwin,
3263                             guint action,
3264                             GtkWidget *widget )
3265 {
3266         summary_harvest_address( mainwin->summaryview );
3267 }
3268
3269 /*!
3270  *\brief        get a MainWindow
3271  *
3272  *\return       MainWindow * The first mainwindow in the mainwin_list
3273  */
3274 MainWindow *mainwindow_get_mainwindow(void)
3275 {
3276         if (mainwin_list && mainwin_list->data)
3277                 return (MainWindow *)(mainwin_list->data);
3278         else
3279                 return NULL;
3280 }
3281
3282 gboolean mainwindow_progressindicator_hook(gpointer source, gpointer userdata)
3283 {
3284         ProgressData *data = (ProgressData *) source;
3285         MainWindow *mainwin = (MainWindow *) userdata;
3286
3287         switch (data->cmd) {
3288         case PROGRESS_COMMAND_START:
3289         case PROGRESS_COMMAND_STOP:
3290                 gtk_progress_bar_set_fraction
3291                         (GTK_PROGRESS_BAR(mainwin->progressbar), 0.0);
3292                 break;
3293         case PROGRESS_COMMAND_SET_PERCENTAGE:
3294                 gtk_progress_bar_set_fraction
3295                         (GTK_PROGRESS_BAR(mainwin->progressbar), data->value);
3296                 break;          
3297         }
3298         while (gtk_events_pending()) gtk_main_iteration ();
3299
3300         return FALSE;
3301 }
3302
3303 static void sync_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3304 {
3305         mainwindow_check_synchronise(mainwin, FALSE);
3306 }
3307
3308 /*
3309 * End of Source.
3310 */
3311