2006-02-24 [wwp] 2.0.0cvs81
[claws.git] / src / mainwindow.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2006 Hiroyuki Yamamoto and the Sylpheed-Claws team
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 #include "icon_legend.h"
95
96 #define AC_LABEL_WIDTH  240
97
98 /* list of all instantiated MainWindow */
99 static GList *mainwin_list = NULL;
100
101 static GdkCursor *watch_cursor;
102
103 static void main_window_menu_callback_block     (MainWindow     *mainwin);
104 static void main_window_menu_callback_unblock   (MainWindow     *mainwin);
105
106 static void main_window_show_cur_account        (MainWindow     *mainwin);
107
108 static void main_window_set_widgets             (MainWindow     *mainwin,
109                                                  SeparateType    type);
110
111 #if 0
112 static gboolean toolbar_account_button_pressed  (GtkWidget      *widget,
113                                                  GdkEventButton *event,
114                                                  gpointer        data);
115 #endif
116
117 static void toolbar_child_attached              (GtkWidget      *widget,
118                                                  GtkWidget      *child,
119                                                  gpointer        data);
120 static void toolbar_child_detached              (GtkWidget      *widget,
121                                                  GtkWidget      *child,
122                                                  gpointer        data);
123
124 static gboolean ac_label_button_pressed         (GtkWidget      *widget,
125                                                  GdkEventButton *event,
126                                                  gpointer        data);
127
128 static gint main_window_close_cb                (GtkWidget      *widget,
129                                                  GdkEventAny    *event,
130                                                  gpointer        data);
131 static gint folder_window_close_cb              (GtkWidget      *widget,
132                                                  GdkEventAny    *event,
133                                                  gpointer        data);
134 static gint message_window_close_cb             (GtkWidget      *widget,
135                                                  GdkEventAny    *event,
136                                                  gpointer        data);
137
138 static void main_window_size_allocate_cb        (GtkWidget      *widget,
139                                                  GtkAllocation  *allocation,
140                                                  gpointer        data);
141 static void folder_window_size_allocate_cb      (GtkWidget      *widget,
142                                                  GtkAllocation  *allocation,
143                                                  gpointer        data);
144 static void message_window_size_allocate_cb     (GtkWidget      *widget,
145                                                  GtkAllocation  *allocation,
146                                                  gpointer        data);
147
148 static void update_folderview_cb (MainWindow    *mainwin,
149                                   guint          action,
150                                   GtkWidget     *widget);
151 static void add_mailbox_cb       (MainWindow    *mainwin,
152                                   guint          action,
153                                   GtkWidget     *widget);
154 static void foldersort_cb        (MainWindow    *mainwin,
155                                   guint          action,
156                                   GtkWidget     *widget);
157 static void import_mbox_cb       (MainWindow    *mainwin,
158                                   guint          action,
159                                   GtkWidget     *widget);
160 static void export_mbox_cb       (MainWindow    *mainwin,
161                                   guint          action,
162                                   GtkWidget     *widget);
163 static void export_list_mbox_cb  (MainWindow    *mainwin, 
164                                   guint          action,
165                                   GtkWidget     *widget);
166 static void empty_trash_cb       (MainWindow    *mainwin,
167                                   guint          action,
168                                   GtkWidget     *widget);
169
170 static void save_as_cb           (MainWindow    *mainwin,
171                                   guint          action,
172                                   GtkWidget     *widget);
173 static void print_cb             (MainWindow    *mainwin,
174                                   guint          action,
175                                   GtkWidget     *widget);
176 static void app_exit_cb          (MainWindow    *mainwin,
177                                   guint          action,
178                                   GtkWidget     *widget);
179
180 static void search_cb            (MainWindow    *mainwin,
181                                   guint          action,
182                                   GtkWidget     *widget);
183
184 static void toggle_folder_cb     (MainWindow    *mainwin,
185                                   guint          action,
186                                   GtkWidget     *widget);
187 static void toggle_message_cb    (MainWindow    *mainwin,
188                                   guint          action,
189                                   GtkWidget     *widget);
190 static void toggle_toolbar_cb    (MainWindow    *mainwin,
191                                   guint          action,
192                                   GtkWidget     *widget);
193 static void toggle_statusbar_cb  (MainWindow    *mainwin,
194                                   guint          action,
195                                   GtkWidget     *widget);
196 static void separate_widget_cb   (MainWindow    *mainwin,
197                                   guint          action,
198                                   GtkWidget     *widget);
199
200 static void addressbook_open_cb (MainWindow     *mainwin,
201                                  guint           action,
202                                  GtkWidget      *widget);
203 static void log_window_show_cb  (MainWindow     *mainwin,
204                                  guint           action,
205                                  GtkWidget      *widget);
206
207 static void inc_cancel_cb               (MainWindow     *mainwin,
208                                          guint           action,
209                                          GtkWidget      *widget);
210
211 static void open_msg_cb                 (MainWindow     *mainwin,
212                                          guint           action,
213                                          GtkWidget      *widget);
214
215 static void view_source_cb              (MainWindow     *mainwin,
216                                          guint           action,
217                                          GtkWidget      *widget);
218
219 static void show_all_header_cb          (MainWindow     *mainwin,
220                                          guint           action,
221                                          GtkWidget      *widget);
222
223 static void move_to_cb                  (MainWindow     *mainwin,
224                                          guint           action,
225                                          GtkWidget      *widget);
226 static void copy_to_cb                  (MainWindow     *mainwin,
227                                          guint           action,
228                                          GtkWidget      *widget);
229 static void delete_cb                   (MainWindow     *mainwin,
230                                          guint           action,
231                                          GtkWidget      *widget);
232 static void delete_trash_cb                     (MainWindow     *mainwin,
233                                          guint           action,
234                                          GtkWidget      *widget);
235
236 static void cancel_cb                   (MainWindow     *mainwin,
237                                          guint           action,
238                                          GtkWidget      *widget);
239
240 static void mark_cb                     (MainWindow     *mainwin,
241                                          guint           action,
242                                          GtkWidget      *widget);
243 static void unmark_cb                   (MainWindow     *mainwin,
244                                          guint           action,
245                                          GtkWidget      *widget);
246
247 static void mark_as_unread_cb           (MainWindow     *mainwin,
248                                          guint           action,
249                                          GtkWidget      *widget);
250 static void mark_as_read_cb             (MainWindow     *mainwin,
251                                          guint           action,
252                                          GtkWidget      *widget);
253 static void mark_all_read_cb            (MainWindow     *mainwin,
254                                          guint           action,
255                                          GtkWidget      *widget);
256
257 static void reedit_cb                   (MainWindow     *mainwin,
258                                          guint           action,
259                                          GtkWidget      *widget);
260
261 static void add_address_cb              (MainWindow     *mainwin,
262                                          guint           action,
263                                          GtkWidget      *widget);
264
265 static void set_charset_cb              (MainWindow     *mainwin,
266                                          guint           action,
267                                          GtkWidget      *widget);
268
269 static void set_decode_cb               (MainWindow     *mainwin,
270                                          guint           action,
271                                          GtkWidget      *widget);
272
273 static void hide_read_messages   (MainWindow    *mainwin,
274                                   guint          action,
275                                   GtkWidget     *widget);
276
277 static void thread_cb            (MainWindow    *mainwin,
278                                   guint          action,
279                                   GtkWidget     *widget);
280 static void expand_threads_cb    (MainWindow    *mainwin,
281                                   guint          action,
282                                   GtkWidget     *widget);
283 static void collapse_threads_cb  (MainWindow    *mainwin,
284                                   guint          action,
285                                   GtkWidget     *widget);
286
287 static void set_summary_display_item_cb  (MainWindow    *mainwin,
288                                   guint          action,
289                                   GtkWidget     *widget);
290 static void set_folder_display_item_cb   (MainWindow    *mainwin,
291                                   guint          action,
292                                   GtkWidget     *widget);
293 static void sort_summary_cb      (MainWindow    *mainwin,
294                                   guint          action,
295                                   GtkWidget     *widget);
296 static void sort_summary_type_cb (MainWindow    *mainwin,
297                                   guint          action,
298                                   GtkWidget     *widget);
299 static void attract_by_subject_cb(MainWindow    *mainwin,
300                                   guint          action,
301                                   GtkWidget     *widget);
302
303 static void delete_duplicated_cb (MainWindow    *mainwin,
304                                   guint          action,
305                                   GtkWidget     *widget);
306 static void delete_duplicated_all_cb (MainWindow        *mainwin,
307                                   guint          action,
308                                   GtkWidget     *widget);
309 static void filter_cb            (MainWindow    *mainwin,
310                                   guint          action,
311                                   GtkWidget     *widget);
312 static void execute_summary_cb   (MainWindow    *mainwin,
313                                   guint          action,
314                                   GtkWidget     *widget);
315 static void update_summary_cb    (MainWindow    *mainwin,
316                                   guint          action,
317                                   GtkWidget     *widget);
318
319 static void prev_cb              (MainWindow    *mainwin,
320                                   guint          action,
321                                   GtkWidget     *widget);
322 static void next_cb              (MainWindow    *mainwin,
323                                   guint          action,
324                                   GtkWidget     *widget);
325 static void next_unread_cb       (MainWindow    *mainwin,
326                                   guint          action,
327                                   GtkWidget     *widget);
328 static void prev_unread_cb       (MainWindow    *mainwin,
329                                   guint          action,
330                                   GtkWidget     *widget);
331
332 static void prev_new_cb          (MainWindow    *mainwin,
333                                   guint          action,
334                                   GtkWidget     *widget);
335 static void next_new_cb          (MainWindow    *mainwin,
336                                   guint          action,
337                                   GtkWidget     *widget);
338 static void prev_marked_cb       (MainWindow    *mainwin,
339                                   guint          action,
340                                   GtkWidget     *widget);
341 static void next_marked_cb       (MainWindow    *mainwin,
342                                   guint          action,
343                                   GtkWidget     *widget);
344 static void prev_labeled_cb      (MainWindow    *mainwin,
345                                   guint          action,
346                                   GtkWidget     *widget);
347 static void next_labeled_cb      (MainWindow    *mainwin,
348                                   guint          action,
349                                   GtkWidget     *widget);
350
351 static void goto_folder_cb       (MainWindow    *mainwin,
352                                   guint          action,
353                                   GtkWidget     *widget);
354
355 static void copy_cb              (MainWindow    *mainwin,
356                                   guint          action,
357                                   GtkWidget     *widget);
358 static void allsel_cb            (MainWindow    *mainwin,
359                                   guint          action,
360                                   GtkWidget     *widget);
361 static void select_thread_cb     (MainWindow    *mainwin,
362                                   guint          action,
363                                   GtkWidget     *widget);
364
365 static void create_filter_cb     (MainWindow    *mainwin,
366                                   guint          action,
367                                   GtkWidget     *widget);
368 static void create_processing_cb (MainWindow    *mainwin,
369                                   guint          action,
370                                   GtkWidget     *widget);
371
372 static void prefs_template_open_cb      (MainWindow     *mainwin,
373                                          guint           action,
374                                          GtkWidget      *widget);
375 static void prefs_actions_open_cb       (MainWindow     *mainwin,
376                                          guint           action,
377                                          GtkWidget      *widget);
378 static void prefs_account_open_cb       (MainWindow     *mainwin,
379                                          guint           action,
380                                          GtkWidget      *widget);
381
382 static void prefs_pre_processing_open_cb  (MainWindow   *mainwin,
383                                            guint         action,
384                                            GtkWidget    *widget);
385
386 static void prefs_post_processing_open_cb (MainWindow   *mainwin,
387                                            guint         action,
388                                            GtkWidget    *widget);
389
390 static void prefs_filtering_open_cb     (MainWindow     *mainwin,
391                                          guint           action,
392                                          GtkWidget      *widget);
393 #ifdef USE_OPENSSL
394 static void ssl_manager_open_cb         (MainWindow     *mainwin,
395                                          guint           action,
396                                          GtkWidget      *widget);
397 #endif
398 static void new_account_cb       (MainWindow    *mainwin,
399                                   guint          action,
400                                   GtkWidget     *widget);
401
402 static void account_selector_menu_cb     (GtkMenuItem   *menuitem,
403                                           gpointer       data);
404 static void account_receive_menu_cb      (GtkMenuItem   *menuitem,
405                                           gpointer       data);
406
407 static void prefs_open_cb       (GtkMenuItem    *menuitem,
408                                  gpointer        data);
409 static void plugins_open_cb     (GtkMenuItem    *menuitem,
410                                  gpointer        data);
411
412 static void online_switch_clicked(GtkButton     *btn, 
413                                   gpointer data);
414
415 static void manual_open_cb       (MainWindow    *mainwin,
416                                   guint          action,
417                                   GtkWidget     *widget);
418
419 static void legend_open_cb       (GtkMenuItem   *menuitem,
420                                   gpointer       data);
421
422 static void scan_tree_func       (Folder        *folder,
423                                   FolderItem    *item,
424                                   gpointer       data);
425                                   
426 static void toggle_work_offline_cb(MainWindow *mainwin, guint action, GtkWidget *widget);
427
428 static void addr_harvest_cb      ( MainWindow  *mainwin,
429                                    guint       action,
430                                    GtkWidget   *widget );
431
432 static void addr_harvest_msg_cb  ( MainWindow  *mainwin,
433                                    guint       action,
434                                    GtkWidget   *widget );
435 static void sync_cb              ( MainWindow *mainwin, 
436                                    guint action, 
437                                    GtkWidget *widget );
438
439 static gboolean mainwindow_focus_in_event       (GtkWidget      *widget, 
440                                                  GdkEventFocus  *focus,
441                                                  gpointer        data);
442 void main_window_reply_cb                       (MainWindow     *mainwin, 
443                                                  guint           action,
444                                                  GtkWidget      *widget);
445 gboolean mainwindow_progressindicator_hook      (gpointer        source,
446                                                  gpointer        userdata);
447 #define  SEPARATE_ACTION 500 
448 static void mainwindow_quicksearch              (MainWindow     *mainwin, 
449                                                  guint           action, 
450                                                  GtkWidget      *widget);
451
452 static GtkItemFactoryEntry mainwin_entries[] =
453 {
454         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
455         {N_("/_File/_Add mailbox"),             NULL, NULL, 0, "<Branch>"},
456         {N_("/_File/_Add mailbox/MH..."),       NULL, add_mailbox_cb, 0, NULL},
457         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
458         {N_("/_File/Change folder order..."),   NULL, foldersort_cb,  0, NULL},
459         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
460         {N_("/_File/_Import mbox file..."),     NULL, import_mbox_cb, 0, NULL},
461         {N_("/_File/_Export to mbox file..."),  NULL, export_mbox_cb, 0, NULL},
462         {N_("/_File/Exp_ort selected to mbox file..."), 
463                                                 NULL, export_list_mbox_cb, 0, NULL},
464         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
465         {N_("/_File/Empty all _Trash folders"), "<shift>D", empty_trash_cb, 0, NULL},
466         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
467         {N_("/_File/_Save as..."),              "<control>S", save_as_cb, 0, NULL},
468         {N_("/_File/_Print..."),                "<control>P", print_cb, 0, NULL},
469         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
470         {N_("/_File/_Work offline"),            "<control>W", toggle_work_offline_cb, 0, "<ToggleItem>"},
471         {N_("/_File/Synchronise folders"),      "<control><shift>S", sync_cb, 0, NULL},
472         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
473         /* {N_("/_File/_Close"),                "<alt>W", app_exit_cb, 0, NULL}, */
474         {N_("/_File/E_xit"),                    "<control>Q", app_exit_cb, 0, NULL},
475
476         {N_("/_Edit"),                          NULL, NULL, 0, "<Branch>"},
477         {N_("/_Edit/_Copy"),                    "<control>C", copy_cb, 0, NULL},
478         {N_("/_Edit/Select _all"),              "<control>A", allsel_cb, 0, NULL},
479         {N_("/_Edit/Select _thread"),           NULL, select_thread_cb, 0, NULL},
480         {N_("/_Edit/---"),                      NULL, NULL, 0, "<Separator>"},
481         {N_("/_Edit/_Find in current message..."),
482                                                 "<control>F", search_cb, 0, NULL},
483         {N_("/_Edit/_Search folder..."),        "<shift><control>F", search_cb, 1, NULL},
484         {N_("/_Edit/_Quick search"),            "slash", mainwindow_quicksearch, 0, NULL},
485         {N_("/_View"),                          NULL, NULL, 0, "<Branch>"},
486         {N_("/_View/Show or hi_de"),            NULL, NULL, 0, "<Branch>"},
487         {N_("/_View/Show or hi_de/_Folder tree"),
488                                                 NULL, toggle_folder_cb, 0, "<ToggleItem>"},
489         {N_("/_View/Show or hi_de/_Message view"),
490                                                 "V", toggle_message_cb, 0, "<ToggleItem>"},
491         {N_("/_View/Show or hi_de/_Toolbar"),
492                                                 NULL, NULL, 0, "<Branch>"},
493         {N_("/_View/Show or hi_de/_Toolbar/Text _below icons"),
494                                                 NULL, toggle_toolbar_cb, TOOLBAR_BOTH, "<RadioItem>"},
495         {N_("/_View/Show or hi_de/_Toolbar/Text be_side icons"),
496                                                 NULL, toggle_toolbar_cb, TOOLBAR_BOTH_HORIZ, "/View/Show or hide/Toolbar/Text below icons"},
497         {N_("/_View/Show or hi_de/_Toolbar/_Icons only"),
498                                                 NULL, toggle_toolbar_cb, TOOLBAR_ICON, "/View/Show or hide/Toolbar/Text below icons"},
499         {N_("/_View/Show or hi_de/_Toolbar/_Text only"),
500                                                 NULL, toggle_toolbar_cb, TOOLBAR_TEXT, "/View/Show or hide/Toolbar/Text below icons"},
501         {N_("/_View/Show or hi_de/_Toolbar/_Hide"),
502                                                 NULL, toggle_toolbar_cb, TOOLBAR_NONE, "/View/Show or hide/Toolbar/Text below icons"},
503         {N_("/_View/Show or hi_de/Status _bar"),
504                                                 NULL, toggle_statusbar_cb, 0, "<ToggleItem>"},
505         {N_("/_View/Set displayed _columns"),   NULL, NULL, 0, "<Branch>"},
506         {N_("/_View/Set displayed _columns/in _Folder list..."),        NULL, set_folder_display_item_cb, 0, NULL},
507         {N_("/_View/Set displayed _columns/in _Message list..."),NULL, set_summary_display_item_cb, 0, NULL},
508
509         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
510         {N_("/_View/Separate f_older tree"),    NULL, separate_widget_cb, SEPARATE_FOLDER, "<ToggleItem>"},
511         {N_("/_View/Separate _message view"),   NULL, separate_widget_cb, SEPARATE_MESSAGE, "<ToggleItem>"},
512         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
513         {N_("/_View/_Sort"),                    NULL, NULL, 0, "<Branch>"},
514         {N_("/_View/_Sort/by _number"),         NULL, sort_summary_cb, SORT_BY_NUMBER, "<RadioItem>"},
515         {N_("/_View/_Sort/by S_ize"),           NULL, sort_summary_cb, SORT_BY_SIZE, "/View/Sort/by number"},
516         {N_("/_View/_Sort/by _Date"),           NULL, sort_summary_cb, SORT_BY_DATE, "/View/Sort/by number"},
517         {N_("/_View/_Sort/by _From"),           NULL, sort_summary_cb, SORT_BY_FROM, "/View/Sort/by number"},
518         {N_("/_View/_Sort/by _To"),             NULL, sort_summary_cb, SORT_BY_TO, "/View/Sort/by number"},
519         {N_("/_View/_Sort/by S_ubject"),        NULL, sort_summary_cb, SORT_BY_SUBJECT, "/View/Sort/by number"},
520         {N_("/_View/_Sort/by _color label"),
521                                                 NULL, sort_summary_cb, SORT_BY_LABEL, "/View/Sort/by number"},
522         {N_("/_View/_Sort/by _mark"),           NULL, sort_summary_cb, SORT_BY_MARK, "/View/Sort/by number"},
523         {N_("/_View/_Sort/by _status"),         NULL, sort_summary_cb, SORT_BY_STATUS, "/View/Sort/by number"},
524         {N_("/_View/_Sort/by a_ttachment"),
525                                                 NULL, sort_summary_cb, SORT_BY_MIME, "/View/Sort/by number"},
526         {N_("/_View/_Sort/by score"),           NULL, sort_summary_cb, SORT_BY_SCORE, "/View/Sort/by number"},
527         {N_("/_View/_Sort/by locked"),          NULL, sort_summary_cb, SORT_BY_LOCKED, "/View/Sort/by number"},
528         {N_("/_View/_Sort/D_on't sort"),        NULL, sort_summary_cb, SORT_BY_NONE, "/View/Sort/by number"},
529         {N_("/_View/_Sort/---"),                NULL, NULL, 0, "<Separator>"},
530         {N_("/_View/_Sort/Ascending"),          NULL, sort_summary_type_cb, SORT_ASCENDING, "<RadioItem>"},
531         {N_("/_View/_Sort/Descending"),         NULL, sort_summary_type_cb, SORT_DESCENDING, "/View/Sort/Ascending"},
532         {N_("/_View/_Sort/---"),                NULL, NULL, 0, "<Separator>"},
533         {N_("/_View/_Sort/_Attract by subject"),
534                                                 NULL, attract_by_subject_cb, 0, NULL},
535         {N_("/_View/Th_read view"),             "<control>T", thread_cb, 0, "<ToggleItem>"},
536         {N_("/_View/E_xpand all threads"),      NULL, expand_threads_cb, 0, NULL},
537         {N_("/_View/Co_llapse all threads"),    NULL, collapse_threads_cb, 0, NULL},
538         {N_("/_View/_Hide read messages"),      NULL, hide_read_messages, 0, "<ToggleItem>"},
539
540         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
541         {N_("/_View/_Go to"),                   NULL, NULL, 0, "<Branch>"},
542         {N_("/_View/_Go to/_Previous message"), "P", prev_cb, 0, NULL},
543         {N_("/_View/_Go to/_Next message"),     "N", next_cb, 0, NULL},
544         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
545         {N_("/_View/_Go to/P_revious unread message"),
546                                                 "<shift>P", prev_unread_cb, 0, NULL},
547         {N_("/_View/_Go to/N_ext unread message"),
548                                                 "<shift>N", next_unread_cb, 0, NULL},
549         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
550         {N_("/_View/_Go to/Previous ne_w message"),     NULL, prev_new_cb, 0, NULL},
551         {N_("/_View/_Go to/Ne_xt new message"), NULL, next_new_cb, 0, NULL},
552         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
553         {N_("/_View/_Go to/Previous _marked message"),
554                                                 NULL, prev_marked_cb, 0, NULL},
555         {N_("/_View/_Go to/Next m_arked message"),
556                                                 NULL, next_marked_cb, 0, NULL},
557         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
558         {N_("/_View/_Go to/Previous _labeled message"),
559                                                 NULL, prev_labeled_cb, 0, NULL},
560         {N_("/_View/_Go to/Next la_beled message"),
561                                                 NULL, next_labeled_cb, 0, NULL},
562         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
563         {N_("/_View/_Go to/Other _folder..."),  "G", goto_folder_cb, 0, NULL},
564         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
565
566 #define ENC_SEPARATOR \
567         {N_("/_View/Character _encoding/---"),          NULL, NULL, 0, "<Separator>"}
568 #define ENC_ACTION(action) \
569          NULL, set_charset_cb, action, "/View/Character encoding/Auto detect"
570
571         {N_("/_View/Character _encoding"),              NULL, NULL, 0, "<Branch>"},
572         {N_("/_View/Character _encoding/_Auto detect"),
573          NULL, set_charset_cb, C_AUTO, "<RadioItem>"},
574         {N_("/_View/Character _encoding/---"),          NULL, NULL, 0, "<Separator>"},
575         {N_("/_View/Character _encoding/7bit ascii (US-ASC_II)"),
576          ENC_ACTION(C_US_ASCII)},
577         {N_("/_View/Character _encoding/Unicode (_UTF-8)"),
578          ENC_ACTION(C_UTF_8)},
579         ENC_SEPARATOR,
580
581         {N_("/_View/Character _encoding/Western European (ISO-8859-_1)"),
582          ENC_ACTION(C_ISO_8859_1)},
583         {N_("/_View/Character _encoding/Western European (ISO-8859-15)"),
584          ENC_ACTION(C_ISO_8859_15)},
585         {N_("/_View/Character _encoding/Western European (Windows-1252)"),
586          ENC_ACTION(C_WINDOWS_1252)},
587         ENC_SEPARATOR,
588
589         {N_("/_View/Character _encoding/Central European (ISO-8859-_2)"),
590          ENC_ACTION(C_ISO_8859_2)},
591         ENC_SEPARATOR,
592
593         {N_("/_View/Character _encoding/_Baltic (ISO-8859-13)"),
594          ENC_ACTION(C_ISO_8859_13)},
595         {N_("/_View/Character _encoding/Baltic (ISO-8859-_4)"),
596          ENC_ACTION(C_ISO_8859_4)},
597         ENC_SEPARATOR,
598
599         {N_("/_View/Character _encoding/Greek (ISO-8859-_7)"),
600          ENC_ACTION(C_ISO_8859_7)},
601         ENC_SEPARATOR,
602
603         {N_("/_View/Character _encoding/Hebrew (ISO-8859-_8)"),
604          ENC_ACTION(C_ISO_8859_8)},
605         {N_("/_View/Character _encoding/Hebrew (Windows-1255)"),
606          ENC_ACTION(C_CP1255)},
607         ENC_SEPARATOR,
608
609         {N_("/_View/Character _encoding/Arabic (ISO-8859-_6)"),
610          ENC_ACTION(C_ISO_8859_6)},
611         {N_("/_View/Character _encoding/Arabic (Windows-1256)"),
612          ENC_ACTION(C_CP1256)},
613         ENC_SEPARATOR,
614
615         {N_("/_View/Character _encoding/Turkish (ISO-8859-_9)"),
616          ENC_ACTION(C_ISO_8859_9)},
617         ENC_SEPARATOR,
618
619         {N_("/_View/Character _encoding/Cyrillic (ISO-8859-_5)"),
620          ENC_ACTION(C_ISO_8859_5)},
621         {N_("/_View/Character _encoding/Cyrillic (KOI8-_R)"),
622          ENC_ACTION(C_KOI8_R)},
623         {N_("/_View/Character _encoding/Cyrillic (KOI8-U)"),
624          ENC_ACTION(C_KOI8_U)},
625         {N_("/_View/Character _encoding/Cyrillic (Windows-1251)"),
626          ENC_ACTION(C_CP1251)},
627         ENC_SEPARATOR,
628
629         {N_("/_View/Character _encoding/Japanese (ISO-2022-_JP)"),
630          ENC_ACTION(C_ISO_2022_JP)},
631         {N_("/_View/Character _encoding/Japanese (ISO-2022-JP-2)"),
632          ENC_ACTION(C_ISO_2022_JP_2)},
633         {N_("/_View/Character _encoding/Japanese (_EUC-JP)"),
634          ENC_ACTION(C_EUC_JP)},
635         {N_("/_View/Character _encoding/Japanese (_Shift__JIS)"),
636          ENC_ACTION(C_SHIFT_JIS)},
637         ENC_SEPARATOR,
638
639         {N_("/_View/Character _encoding/Simplified Chinese (_GB2312)"),
640          ENC_ACTION(C_GB2312)},
641         {N_("/_View/Character _encoding/Simplified Chinese (GBK)"),
642          ENC_ACTION(C_GBK)},
643         {N_("/_View/Character _encoding/Traditional Chinese (_Big5)"),
644          ENC_ACTION(C_BIG5)},
645         {N_("/_View/Character _encoding/Traditional Chinese (EUC-_TW)"),
646          ENC_ACTION(C_EUC_TW)},
647         {N_("/_View/Character _encoding/Chinese (ISO-2022-_CN)"),
648          ENC_ACTION(C_ISO_2022_CN)},
649         ENC_SEPARATOR,
650
651         {N_("/_View/Character _encoding/Korean (EUC-_KR)"),
652          ENC_ACTION(C_EUC_KR)},
653         {N_("/_View/Character _encoding/Korean (ISO-2022-KR)"),
654          ENC_ACTION(C_ISO_2022_KR)},
655         ENC_SEPARATOR,
656
657         {N_("/_View/Character _encoding/Thai (TIS-620)"),
658          ENC_ACTION(C_TIS_620)},
659         {N_("/_View/Character _encoding/Thai (Windows-874)"),
660          ENC_ACTION(C_WINDOWS_874)},
661
662 #undef ENC_SEPARATOR
663 #undef ENC_ACTION
664
665 #define DEC_SEPARATOR \
666         {N_("/_View/Decode/---"),               NULL, NULL, 0, "<Separator>"}
667 #define DEC_ACTION(action) \
668          NULL, set_decode_cb, action, "/View/Decode/Auto detect"
669         {N_("/_View/Decode"),           NULL, NULL, 0, "<Branch>"},
670         {N_("/_View/Decode/_Auto detect"),
671          NULL, set_decode_cb, 0, "<RadioItem>"},
672         {N_("/_View/Decode/---"),               NULL, NULL, 0, "<Separator>"},
673         {N_("/_View/Decode/_8bit"),             DEC_ACTION(ENC_8BIT)},
674         {N_("/_View/Decode/_Quoted printable"), DEC_ACTION(ENC_QUOTED_PRINTABLE)},
675         {N_("/_View/Decode/_Base64"),           DEC_ACTION(ENC_BASE64)},
676         {N_("/_View/Decode/_Uuencode"),         DEC_ACTION(ENC_X_UUENCODE)},
677
678 #undef DEC_SEPARATOR
679 #undef DEC_ACTION
680
681         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
682         {N_("/_View/Open in new _window"),      "<control><alt>N", open_msg_cb, 0, NULL},
683         {N_("/_View/Mess_age source"),          "<control>U", view_source_cb, 0, NULL},
684         {N_("/_View/Show all headers"),         "<control>H", show_all_header_cb, 0, "<ToggleItem>"},
685         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
686         {N_("/_View/_Update summary"),          "<control><alt>U", update_summary_cb,  0, NULL},
687
688         {N_("/_Message"),                       NULL, NULL, 0, "<Branch>"},
689         {N_("/_Message/Recei_ve"),              NULL, NULL, 0, "<Branch>"},
690         {N_("/_Message/Recei_ve/Get from _current account"),
691                                                 "<control>I",   inc_mail_cb, 0, NULL},
692         {N_("/_Message/Recei_ve/Get from _all accounts"),
693                                                 "<shift><control>I", inc_all_account_mail_cb, 0, NULL},
694         {N_("/_Message/Recei_ve/Cancel receivin_g"),
695                                                 NULL, inc_cancel_cb, 0, NULL},
696         {N_("/_Message/Recei_ve/---"),          NULL, NULL, 0, "<Separator>"},
697         {N_("/_Message/_Send queued messages"), NULL, send_queue_cb, 0, NULL},
698         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
699         {N_("/_Message/Compose a_n email message"),     "<control>M", compose_mail_cb, 0, NULL},
700         {N_("/_Message/Compose a news message"),        NULL,   compose_news_cb, 0, NULL},
701         {N_("/_Message/_Reply"),                "<control>R",   main_window_reply_cb, COMPOSE_REPLY, NULL},
702         {N_("/_Message/Repl_y to"),             NULL, NULL, 0, "<Branch>"},
703         {N_("/_Message/Repl_y to/_all"),        "<shift><control>R", main_window_reply_cb, COMPOSE_REPLY_TO_ALL, NULL},
704         {N_("/_Message/Repl_y to/_sender"),     NULL, main_window_reply_cb, COMPOSE_REPLY_TO_SENDER, NULL},
705         {N_("/_Message/Repl_y to/mailing _list"),
706                                                 "<control>L", main_window_reply_cb, COMPOSE_REPLY_TO_LIST, NULL},
707         {N_("/_Message/Follow-up and reply to"),NULL, main_window_reply_cb, COMPOSE_FOLLOWUP_AND_REPLY_TO, NULL},
708         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
709         {N_("/_Message/_Forward"),              "<control><alt>F", main_window_reply_cb, COMPOSE_FORWARD_INLINE, NULL},
710         {N_("/_Message/For_ward as attachment"),        NULL, main_window_reply_cb, COMPOSE_FORWARD_AS_ATTACH, NULL},
711         {N_("/_Message/Redirect"),              NULL, main_window_reply_cb, COMPOSE_REDIRECT, NULL},
712         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
713         {N_("/_Message/M_ove..."),              "<control>O", move_to_cb, 0, NULL},
714         {N_("/_Message/_Copy..."),              "<shift><control>O", copy_to_cb, 0, NULL},
715         {N_("/_Message/Move to _trash"),        "<control>D", delete_trash_cb,  0, NULL},
716         {N_("/_Message/_Delete..."),            NULL, delete_cb,  0, NULL},
717         {N_("/_Message/Cancel a news message"), "", cancel_cb,  0, NULL},
718         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
719         {N_("/_Message/_Mark"),                 NULL, NULL, 0, "<Branch>"},
720         {N_("/_Message/_Mark/_Mark"),           "<shift>asterisk", mark_cb, 0, NULL},
721         {N_("/_Message/_Mark/_Unmark"),         "U", unmark_cb, 0, NULL},
722         {N_("/_Message/_Mark/---"),             NULL, NULL, 0, "<Separator>"},
723         {N_("/_Message/_Mark/Mark as unr_ead"), "<shift>exclam", mark_as_unread_cb, 0, NULL},
724         {N_("/_Message/_Mark/Mark as rea_d"),
725                                                 NULL, mark_as_read_cb, 0, NULL},
726         {N_("/_Message/_Mark/Mark all _read"),  NULL, mark_all_read_cb, 0, NULL},
727         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
728         {N_("/_Message/Re-_edit"),              NULL, reedit_cb, 0, NULL},
729
730         {N_("/_Tools"),                         NULL, NULL, 0, "<Branch>"},
731         {N_("/_Tools/_Address book..."),        "<shift><control>A", addressbook_open_cb, 0, NULL},
732         {N_("/_Tools/Add sender to address boo_k"),
733                                                 NULL, add_address_cb, 0, NULL},
734         {N_("/_Tools/_Harvest addresses"),      NULL, NULL, 0, "<Branch>"},
735         {N_("/_Tools/_Harvest addresses/from _Folder..."),
736                                                 NULL, addr_harvest_cb, 0, NULL},
737         {N_("/_Tools/_Harvest addresses/from _Messages..."),
738                                                 NULL, addr_harvest_msg_cb, 0, NULL},
739         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
740         {N_("/_Tools/_Filter all messages in folder"),
741                                                 NULL, filter_cb, 0, NULL},
742         {N_("/_Tools/Filter _selected messages"),
743                                                 NULL, filter_cb, 1, NULL},
744         {N_("/_Tools/_Create filter rule"),     NULL, NULL, 0, "<Branch>"},
745         {N_("/_Tools/_Create filter rule/_Automatically"),
746                                                 NULL, create_filter_cb, FILTER_BY_AUTO, NULL},
747         {N_("/_Tools/_Create filter rule/by _From"),
748                                                 NULL, create_filter_cb, FILTER_BY_FROM, NULL},
749         {N_("/_Tools/_Create filter rule/by _To"),
750                                                 NULL, create_filter_cb, FILTER_BY_TO, NULL},
751         {N_("/_Tools/_Create filter rule/by _Subject"),
752                                                 NULL, create_filter_cb, FILTER_BY_SUBJECT, NULL},
753         {N_("/_Tools/C_reate processing rule"), NULL, NULL, 0, "<Branch>"},
754         {N_("/_Tools/C_reate processing rule/_Automatically"),
755                                                 NULL, create_processing_cb, FILTER_BY_AUTO, NULL},
756         {N_("/_Tools/C_reate processing rule/by _From"),
757                                                 NULL, create_processing_cb, FILTER_BY_FROM, NULL},
758         {N_("/_Tools/C_reate processing rule/by _To"),
759                                                 NULL, create_processing_cb, FILTER_BY_TO, NULL},
760         {N_("/_Tools/C_reate processing rule/by _Subject"),
761                                                 NULL, create_processing_cb, FILTER_BY_SUBJECT, NULL},
762         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
763         {N_("/_Tools/Actio_ns"),                NULL, NULL, 0, "<Branch>"},
764         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
765         {N_("/_Tools/Ch_eck for new messages in all folders"),
766                                                 NULL, update_folderview_cb, 0, NULL},
767         {N_("/_Tools/Delete du_plicated messages"),
768                                                 NULL, NULL, 0, "<Branch>"},
769         {N_("/_Tools/Delete du_plicated messages/In selected folder"),
770                                                 NULL, delete_duplicated_cb,   0, NULL},
771         {N_("/_Tools/Delete du_plicated messages/In all folders"),
772                                                 NULL, delete_duplicated_all_cb,   0, NULL},
773         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
774         {N_("/_Tools/E_xecute"),                "X", execute_summary_cb, 0, NULL},
775 #ifdef USE_OPENSSL
776         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
777         {N_("/_Tools/SSL cer_tificates..."),    
778                                                 NULL, ssl_manager_open_cb, 0, NULL},
779 #endif
780         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
781         {N_("/_Tools/_Log window"),             "<shift><control>L", log_window_show_cb, 0, NULL},
782
783         {N_("/_Configuration"),                 NULL, NULL, 0, "<Branch>"},
784         {N_("/_Configuration/C_hange current account"),
785                                                 NULL, NULL, 0, "<Branch>"},
786         {N_("/_Configuration/_Preferences for current account..."),
787                                                 NULL, prefs_account_open_cb, 0, NULL},
788         {N_("/_Configuration/Create _new account..."),
789                                                 NULL, new_account_cb, 0, NULL},
790         {N_("/_Configuration/_Edit accounts..."),
791                                                 NULL, account_edit_open, 0, NULL},
792         {N_("/_Configuration/---"),             NULL, NULL, 0, "<Separator>"},
793         {N_("/_Configuration/P_references..."),
794                                                 NULL, prefs_open_cb, 0, NULL},
795         {N_("/_Configuration/Pre-pr_ocessing..."),
796                                                 NULL, prefs_pre_processing_open_cb, 0, NULL},
797         {N_("/_Configuration/Post-pro_cessing..."),
798                                                 NULL, prefs_post_processing_open_cb, 0, NULL},
799         {N_("/_Configuration/_Filtering..."),
800                                                 NULL, prefs_filtering_open_cb, 0, NULL},
801         {N_("/_Configuration/_Templates..."),   NULL, prefs_template_open_cb, 0, NULL},
802         {N_("/_Configuration/_Actions..."),     NULL, prefs_actions_open_cb, 0, NULL},
803         {N_("/_Configuration/Plu_gins..."),     NULL, plugins_open_cb, 0, NULL},
804
805         {N_("/_Help"),                          NULL, NULL, 0, "<Branch>"},
806         {N_("/_Help/_Manual"),                  NULL, manual_open_cb, MANUAL_MANUAL_LOCAL, NULL},
807         {N_("/_Help/_Online User-contributed FAQ"),     
808                                                 NULL, manual_open_cb, MANUAL_FAQ_CLAWS, NULL},
809         {N_("/_Help/Icon _Legend"),             NULL, legend_open_cb, 0, NULL},
810         {N_("/_Help/---"),                      NULL, NULL, 0, "<Separator>"},
811         {N_("/_Help/_About"),                   NULL, about_show, 0, NULL}
812 };
813
814 static gboolean offline_ask_sync = TRUE;
815
816 static gboolean main_window_accel_activate (GtkAccelGroup *accelgroup,
817                                             GObject *arg1,
818                                             guint value,
819                                             GdkModifierType mod,
820                                             gpointer user_data) 
821 {
822         MainWindow *mainwin = (MainWindow *)user_data;
823
824         if (mainwin->summaryview &&
825             mainwin->summaryview->quicksearch &&
826             quicksearch_has_focus(mainwin->summaryview->quicksearch) &&
827             (mod == 0 || mod == GDK_SHIFT_MASK)) {
828                 quicksearch_pass_key(mainwin->summaryview->quicksearch, value, mod);
829                 return TRUE;
830         }
831         return FALSE;
832 }
833
834 MainWindow *main_window_create(SeparateType type)
835 {
836         MainWindow *mainwin;
837         GtkWidget *window;
838         GtkWidget *vbox;
839         GtkWidget *menubar;
840         GtkWidget *handlebox;
841         GtkWidget *vbox_body;
842         GtkWidget *hbox_stat;
843         GtkWidget *statusbar;
844         GtkWidget *progressbar;
845         GtkWidget *statuslabel;
846         GtkWidget *ac_button;
847         GtkWidget *ac_label;
848         GtkWidget *online_pixmap;
849         GtkWidget *offline_pixmap;
850         GtkWidget *online_switch;
851         GtkWidget *offline_switch;
852         GtkTooltips *offline_tip;
853         GtkTooltips *online_tip;
854         GtkTooltips *sel_ac_tip;
855
856         FolderView *folderview;
857         SummaryView *summaryview;
858         MessageView *messageview;
859         GdkColormap *colormap;
860         GdkColor color[4];
861         gboolean success[4];
862         GtkItemFactory *ifactory;
863         GtkWidget *ac_menu;
864         GtkWidget *menuitem;
865         gint i;
866         guint n_menu_entries;
867
868         static GdkGeometry geometry;
869
870         debug_print("Creating main window...\n");
871         mainwin = g_new0(MainWindow, 1);
872
873         /* main window */
874         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
875         gtk_window_set_title(GTK_WINDOW(window), PROG_VERSION);
876         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
877
878         if (!geometry.min_height) {
879                 geometry.min_width = 320;
880                 geometry.min_height = 200;
881         }
882         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
883                                       GDK_HINT_MIN_SIZE);
884
885         g_signal_connect(G_OBJECT(window), "delete_event",
886                          G_CALLBACK(main_window_close_cb), mainwin);
887         MANAGE_WINDOW_SIGNALS_CONNECT(window);
888         g_signal_connect(G_OBJECT(window), "focus_in_event",
889                          G_CALLBACK(mainwindow_focus_in_event),
890                          mainwin);
891         g_signal_connect(G_OBJECT(window), "key_press_event",
892                          G_CALLBACK(mainwindow_key_pressed), mainwin);
893
894         gtk_widget_realize(window);
895         gtk_widget_add_events(window, GDK_KEY_PRESS_MASK|GDK_KEY_RELEASE_MASK);
896         
897
898         gtkut_widget_set_app_icon(window);
899
900         vbox = gtk_vbox_new(FALSE, 0);
901         gtk_widget_show(vbox);
902         gtk_container_add(GTK_CONTAINER(window), vbox);
903
904         /* menu bar */
905         n_menu_entries = sizeof(mainwin_entries) / sizeof(mainwin_entries[0]);
906         menubar = menubar_create(window, mainwin_entries, 
907                                  n_menu_entries, "<Main>", mainwin);
908         gtk_widget_show(menubar);
909         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
910         ifactory = gtk_item_factory_from_widget(menubar);
911
912         menu_set_sensitive(ifactory, "/Help/Manual", manual_available(MANUAL_MANUAL_LOCAL));
913
914         if (prefs_common.toolbar_detachable) {
915                 handlebox = gtk_handle_box_new();
916                 gtk_widget_show(handlebox);
917                 gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
918                 g_signal_connect(G_OBJECT(handlebox), "child_attached",
919                                  G_CALLBACK(toolbar_child_attached), mainwin);
920                 g_signal_connect(G_OBJECT(handlebox), "child_detached",
921                                  G_CALLBACK(toolbar_child_detached), mainwin);
922         } else {
923                 handlebox = gtk_hbox_new(FALSE, 0);
924                 gtk_widget_show(handlebox);
925                 gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
926         }
927         /* link window to mainwin->window to avoid gdk warnings */
928         mainwin->window       = window;
929         
930         /* create toolbar */
931         mainwin->toolbar = toolbar_create(TOOLBAR_MAIN, 
932                                           handlebox, 
933                                           (gpointer)mainwin);
934
935         /* vbox that contains body */
936         vbox_body = gtk_vbox_new(FALSE, BORDER_WIDTH);
937         gtk_widget_show(vbox_body);
938         gtk_container_set_border_width(GTK_CONTAINER(vbox_body), BORDER_WIDTH);
939         gtk_box_pack_start(GTK_BOX(vbox), vbox_body, TRUE, TRUE, 0);
940
941         hbox_stat = gtk_hbox_new(FALSE, 2);
942         gtk_box_pack_end(GTK_BOX(vbox_body), hbox_stat, FALSE, FALSE, 0);
943
944         statusbar = statusbar_create();
945         gtk_box_pack_start(GTK_BOX(hbox_stat), statusbar, TRUE, TRUE, 0);
946
947         progressbar = gtk_progress_bar_new();
948         gtk_widget_set_size_request(progressbar, 120, 1);
949         gtk_box_pack_start(GTK_BOX(hbox_stat), progressbar, FALSE, FALSE, 0);
950
951         online_pixmap = stock_pixmap_widget(hbox_stat, STOCK_PIXMAP_ONLINE);
952         offline_pixmap = stock_pixmap_widget(hbox_stat, STOCK_PIXMAP_OFFLINE);
953         online_tip = gtk_tooltips_new();
954         online_switch = gtk_button_new ();
955         gtk_tooltips_set_tip(GTK_TOOLTIPS(online_tip),online_switch, 
956                              _("You are online. Click the icon to go offline"), NULL);
957         offline_tip = gtk_tooltips_new();
958         offline_switch = gtk_button_new ();
959         gtk_tooltips_set_tip(GTK_TOOLTIPS(offline_tip),offline_switch, 
960                              _("You are offline. Click the icon to go online"),
961                              NULL);
962         gtk_container_add (GTK_CONTAINER(online_switch), online_pixmap);
963         gtk_button_set_relief (GTK_BUTTON(online_switch), GTK_RELIEF_NONE);
964         g_signal_connect (G_OBJECT(online_switch), "clicked", G_CALLBACK(online_switch_clicked), mainwin);
965         gtk_box_pack_start (GTK_BOX(hbox_stat), online_switch, FALSE, FALSE, 0);
966         gtk_container_add (GTK_CONTAINER(offline_switch), offline_pixmap);
967         gtk_button_set_relief (GTK_BUTTON(offline_switch), GTK_RELIEF_NONE);
968         g_signal_connect (G_OBJECT(offline_switch), "clicked", G_CALLBACK(online_switch_clicked), mainwin);
969         gtk_box_pack_start (GTK_BOX(hbox_stat), offline_switch, FALSE, FALSE, 0);
970         
971         statuslabel = gtk_label_new("");
972         gtk_box_pack_start(GTK_BOX(hbox_stat), statuslabel, FALSE, FALSE, 0);
973
974         sel_ac_tip = gtk_tooltips_new();
975         ac_button = gtk_button_new();
976         gtk_tooltips_set_tip(GTK_TOOLTIPS(sel_ac_tip),
977                              ac_button, _("Select account"), NULL);
978         GTK_WIDGET_UNSET_FLAGS(ac_button, GTK_CAN_FOCUS);
979         gtk_widget_set_size_request(ac_button, -1, 0);
980         gtk_box_pack_end(GTK_BOX(hbox_stat), ac_button, FALSE, FALSE, 0);
981         g_signal_connect(G_OBJECT(ac_button), "button_press_event",
982                          G_CALLBACK(ac_label_button_pressed), mainwin);
983
984         ac_label = gtk_label_new("");
985         gtk_container_add(GTK_CONTAINER(ac_button), ac_label);
986
987         gtk_widget_show_all(hbox_stat);
988
989         gtk_widget_hide(offline_switch);
990         /* create views */
991         mainwin->folderview  = folderview  = folderview_create();
992         mainwin->summaryview = summaryview = summary_create();
993         mainwin->messageview = messageview = messageview_create(mainwin);
994         mainwin->logwin      = log_window_create();
995
996         folderview->mainwin      = mainwin;
997         folderview->summaryview  = summaryview;
998
999         summaryview->mainwin     = mainwin;
1000         summaryview->folderview  = folderview;
1001         summaryview->messageview = messageview;
1002         summaryview->window      = window;
1003
1004         messageview->statusbar   = statusbar;
1005         mainwin->vbox           = vbox;
1006         mainwin->menubar        = menubar;
1007         mainwin->menu_factory   = ifactory;
1008         mainwin->handlebox      = handlebox;
1009         mainwin->vbox_body      = vbox_body;
1010         mainwin->hbox_stat      = hbox_stat;
1011         mainwin->statusbar      = statusbar;
1012         mainwin->progressbar    = progressbar;
1013         mainwin->statuslabel    = statuslabel;
1014         mainwin->online_switch  = online_switch;
1015         mainwin->online_pixmap  = online_pixmap;
1016         mainwin->offline_pixmap = offline_pixmap;
1017         mainwin->ac_button      = ac_button;
1018         mainwin->ac_label       = ac_label;
1019         mainwin->offline_switch    = offline_switch;
1020         
1021         /* set context IDs for status bar */
1022         mainwin->mainwin_cid = gtk_statusbar_get_context_id
1023                 (GTK_STATUSBAR(statusbar), "Main Window");
1024         mainwin->folderview_cid = gtk_statusbar_get_context_id
1025                 (GTK_STATUSBAR(statusbar), "Folder View");
1026         mainwin->summaryview_cid = gtk_statusbar_get_context_id
1027                 (GTK_STATUSBAR(statusbar), "Summary View");
1028         mainwin->messageview_cid = gtk_statusbar_get_context_id
1029                 (GTK_STATUSBAR(statusbar), "Message View");
1030
1031         messageview->statusbar_cid = mainwin->messageview_cid;
1032
1033         /* allocate colors for summary view and folder view */
1034         summaryview->color_marked.red = summaryview->color_marked.green = 0;
1035         summaryview->color_marked.blue = (guint16)65535;
1036
1037         summaryview->color_dim.red = summaryview->color_dim.green =
1038                 summaryview->color_dim.blue = COLOR_DIM;
1039
1040         gtkut_convert_int_to_gdk_color(prefs_common.color_new,
1041                                        &folderview->color_new);
1042
1043         gtkut_convert_int_to_gdk_color(prefs_common.tgt_folder_col,
1044                                        &folderview->color_op);
1045
1046         summaryview->color_important.red = 0;
1047         summaryview->color_important.green = 0;
1048         summaryview->color_important.blue = (guint16)65535;
1049
1050         color[0] = summaryview->color_marked;
1051         color[1] = summaryview->color_dim;
1052         color[2] = folderview->color_new;
1053         color[3] = folderview->color_op;
1054
1055         colormap = gdk_drawable_get_colormap(window->window);
1056         gdk_colormap_alloc_colors(colormap, color, 4, FALSE, TRUE, success);
1057         for (i = 0; i < 4; i++) {
1058                 if (success[i] == FALSE)
1059                         g_warning("MainWindow: color allocation %d failed\n", i);
1060         }
1061
1062         debug_print("done.\n");
1063
1064         messageview->visible = prefs_common.msgview_visible;
1065
1066         main_window_set_widgets(mainwin, type);
1067
1068         g_signal_connect(G_OBJECT(window), "size_allocate",
1069                          G_CALLBACK(main_window_size_allocate_cb),
1070                          mainwin);
1071
1072         /* set menu items */
1073         menuitem = gtk_item_factory_get_item
1074                 (ifactory, "/View/Character encoding/Auto detect");
1075         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1076
1077         switch (prefs_common.toolbar_style) {
1078         case TOOLBAR_NONE:
1079                 menuitem = gtk_item_factory_get_item
1080                         (ifactory, "/View/Show or hide/Toolbar/Hide");
1081                 break;
1082         case TOOLBAR_ICON:
1083                 menuitem = gtk_item_factory_get_item
1084                         (ifactory, "/View/Show or hide/Toolbar/Icons only");
1085                 break;
1086         case TOOLBAR_TEXT:
1087                 menuitem = gtk_item_factory_get_item
1088                         (ifactory, "/View/Show or hide/Toolbar/Text only");
1089                 break;
1090         case TOOLBAR_BOTH:
1091                 menuitem = gtk_item_factory_get_item
1092                         (ifactory, "/View/Show or hide/Toolbar/Text below icons");
1093                 break;
1094         case TOOLBAR_BOTH_HORIZ:
1095                 menuitem = gtk_item_factory_get_item
1096                         (ifactory,
1097                          "/View/Show or hide/Toolbar/Text beside icons");
1098         }
1099         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1100
1101         gtk_widget_hide(mainwin->hbox_stat);
1102         menuitem = gtk_item_factory_get_item
1103                 (ifactory, "/View/Show or hide/Status bar");
1104         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
1105                                        prefs_common.show_statusbar);
1106         
1107         /* set account selection menu */
1108         ac_menu = gtk_item_factory_get_widget
1109                 (ifactory, "/Configuration/Change current account");
1110         mainwin->ac_menu = ac_menu;
1111
1112         toolbar_main_set_sensitive(mainwin);
1113
1114         /* create actions menu */
1115         main_window_update_actions_menu(mainwin);
1116
1117         /* attach accel groups to main window */
1118 #define ADD_MENU_ACCEL_GROUP_TO_WINDOW(menu,win)                        \
1119         gtk_window_add_accel_group                                      \
1120                 (GTK_WINDOW(win),                                       \
1121                  gtk_item_factory_from_widget(menu)->accel_group);      \
1122         g_signal_connect(G_OBJECT(gtk_item_factory_from_widget(menu)->accel_group), \
1123                         "accel_activate",                               \
1124                         G_CALLBACK(main_window_accel_activate), mainwin);
1125                          
1126         
1127         ADD_MENU_ACCEL_GROUP_TO_WINDOW(summaryview->popupmenu, mainwin->window);
1128         
1129         /* connect the accelerators for equivalent 
1130            menu items in different menus             */
1131         menu_connect_identical_items();
1132
1133
1134         gtk_window_iconify(GTK_WINDOW(mainwin->window));
1135
1136         gtk_widget_show(mainwin->window);
1137
1138         /* initialize views */
1139         folderview_init(folderview);
1140         summary_init(summaryview);
1141         messageview_init(messageview);
1142         log_window_init(mainwin->logwin);
1143         log_window_set_clipping(mainwin->logwin, prefs_common.cliplog,
1144                                 prefs_common.loglength);
1145 #ifdef USE_OPENSSL
1146         sslcertwindow_register_hook();
1147 #endif
1148         mainwin->lock_count = 0;
1149         mainwin->menu_lock_count = 0;
1150         mainwin->cursor_count = 0;
1151
1152         mainwin->progressindicator_hook =
1153                 hooks_register_hook(PROGRESSINDICATOR_HOOKLIST, mainwindow_progressindicator_hook, mainwin);
1154
1155         if (!watch_cursor)
1156                 watch_cursor = gdk_cursor_new(GDK_WATCH);
1157
1158         mainwin_list = g_list_append(mainwin_list, mainwin);
1159
1160         /* init work_offline */
1161         if (prefs_common.work_offline)
1162                 online_switch_clicked (GTK_BUTTON(online_switch), mainwin);
1163
1164         return mainwin;
1165 }
1166
1167 void main_window_destroy(MainWindow *mainwin)
1168 {
1169         /* TODO : destroy other component */
1170         messageview_destroy(mainwin->messageview);
1171         mainwin->messageview = NULL;    
1172 }
1173
1174 void main_window_update_actions_menu(MainWindow *mainwin)
1175 {
1176         GtkItemFactory *ifactory;
1177
1178         ifactory = gtk_item_factory_from_widget(mainwin->menubar);
1179         action_update_mainwin_menu(ifactory, "/Tools/Actions", mainwin);
1180 }
1181
1182 void main_window_cursor_wait(MainWindow *mainwin)
1183 {
1184
1185         if (mainwin->cursor_count == 0)
1186                 gdk_window_set_cursor(mainwin->window->window, watch_cursor);
1187
1188         mainwin->cursor_count++;
1189
1190         gdk_flush();
1191 }
1192
1193 void main_window_cursor_normal(MainWindow *mainwin)
1194 {
1195         if (mainwin->cursor_count)
1196                 mainwin->cursor_count--;
1197
1198         if (mainwin->cursor_count == 0)
1199                 gdk_window_set_cursor(mainwin->window->window, NULL);
1200
1201         gdk_flush();
1202 }
1203
1204 /* lock / unlock the user-interface */
1205 void main_window_lock(MainWindow *mainwin)
1206 {
1207         if (mainwin->lock_count == 0)
1208                 gtk_widget_set_sensitive(mainwin->ac_button, FALSE);
1209
1210         mainwin->lock_count++;
1211
1212         main_window_set_menu_sensitive(mainwin);
1213         toolbar_main_set_sensitive(mainwin);
1214 }
1215
1216 void main_window_unlock(MainWindow *mainwin)
1217 {
1218         if (mainwin->lock_count)
1219                 mainwin->lock_count--;
1220
1221         main_window_set_menu_sensitive(mainwin);
1222         toolbar_main_set_sensitive(mainwin);
1223
1224         if (mainwin->lock_count == 0)
1225                 gtk_widget_set_sensitive(mainwin->ac_button, TRUE);
1226 }
1227
1228 static void main_window_menu_callback_block(MainWindow *mainwin)
1229 {
1230         mainwin->menu_lock_count++;
1231 }
1232
1233 static void main_window_menu_callback_unblock(MainWindow *mainwin)
1234 {
1235         if (mainwin->menu_lock_count)
1236                 mainwin->menu_lock_count--;
1237 }
1238
1239 static guint prefs_tag = 0;
1240
1241 void main_window_reflect_prefs_all(void)
1242 {
1243         main_window_reflect_prefs_all_real(FALSE);
1244 }
1245
1246 static gboolean reflect_prefs_timeout_cb(gpointer data) 
1247 {
1248         gboolean pixmap_theme_changed = GPOINTER_TO_INT(data);
1249         GList *cur;
1250         MainWindow *mainwin;
1251         GtkWidget *pixmap;
1252
1253         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1254                 mainwin = (MainWindow *)cur->data;
1255
1256                 main_window_show_cur_account(mainwin);
1257                 main_window_set_menu_sensitive(mainwin);
1258                 toolbar_main_set_sensitive(mainwin);
1259
1260                 /* pixmap themes */
1261                 if (pixmap_theme_changed) {
1262                         toolbar_update(TOOLBAR_MAIN, mainwin);
1263                         messageview_reflect_prefs_pixmap_theme();
1264                         compose_reflect_prefs_pixmap_theme();
1265                         folderview_reflect_prefs_pixmap_theme(mainwin->folderview);
1266                         summary_reflect_prefs_pixmap_theme(mainwin->summaryview);
1267
1268                         pixmap = stock_pixmap_widget(mainwin->hbox_stat, STOCK_PIXMAP_ONLINE);
1269                         gtk_container_remove(GTK_CONTAINER(mainwin->online_switch), 
1270                                              mainwin->online_pixmap);
1271                         gtk_container_add (GTK_CONTAINER(mainwin->online_switch), pixmap);
1272                         gtk_widget_show(pixmap);
1273                         mainwin->online_pixmap = pixmap;
1274                         pixmap = stock_pixmap_widget(mainwin->hbox_stat, STOCK_PIXMAP_OFFLINE);
1275                         gtk_container_remove(GTK_CONTAINER(mainwin->offline_switch), 
1276                                              mainwin->offline_pixmap);
1277                         gtk_container_add (GTK_CONTAINER(mainwin->offline_switch), pixmap);
1278                         gtk_widget_show(pixmap);
1279                         mainwin->offline_pixmap = pixmap;
1280                 }
1281                 
1282                 headerview_set_font(mainwin->messageview->headerview);
1283                 headerview_set_visibility(mainwin->messageview->headerview,
1284                                           prefs_common.display_header_pane);
1285                 textview_reflect_prefs(mainwin->messageview->mimeview->textview);
1286                 folderview_reflect_prefs();
1287                 summary_reflect_prefs();
1288                 summary_redisplay_msg(mainwin->summaryview);
1289         }
1290         prefs_tag = 0;
1291         return FALSE;
1292 }
1293
1294 void main_window_reflect_prefs_all_real(gboolean pixmap_theme_changed)
1295 {
1296         if (prefs_tag == 0 || pixmap_theme_changed) {
1297                 prefs_tag = g_timeout_add(500, reflect_prefs_timeout_cb, 
1298                                                 GINT_TO_POINTER(pixmap_theme_changed));
1299         }
1300 }
1301
1302 void main_window_set_summary_column(void)
1303 {
1304         GList *cur;
1305         MainWindow *mainwin;
1306
1307         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1308                 mainwin = (MainWindow *)cur->data;
1309                 summary_set_column_order(mainwin->summaryview);
1310         }
1311 }
1312
1313 void main_window_set_folder_column(void)
1314 {
1315         GList *cur;
1316         MainWindow *mainwin;
1317
1318         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1319                 mainwin = (MainWindow *)cur->data;
1320                 folderview_set_column_order(mainwin->folderview);
1321         }
1322 }
1323
1324 static void main_window_set_account_selector_menu(MainWindow *mainwin,
1325                                                   GList *account_list)
1326 {
1327         GList *cur_ac, *cur_item;
1328         GtkWidget *menuitem;
1329         PrefsAccount *ac_prefs;
1330
1331         /* destroy all previous menu item */
1332         cur_item = GTK_MENU_SHELL(mainwin->ac_menu)->children;
1333         while (cur_item != NULL) {
1334                 GList *next = cur_item->next;
1335                 gtk_widget_destroy(GTK_WIDGET(cur_item->data));
1336                 cur_item = next;
1337         }
1338
1339         for (cur_ac = account_list; cur_ac != NULL; cur_ac = cur_ac->next) {
1340                 ac_prefs = (PrefsAccount *)cur_ac->data;
1341
1342                 menuitem = gtk_menu_item_new_with_label
1343                         (ac_prefs->account_name
1344                          ? ac_prefs->account_name : _("Untitled"));
1345                 gtk_widget_show(menuitem);
1346                 gtk_menu_append(GTK_MENU(mainwin->ac_menu), menuitem);
1347                 g_signal_connect(G_OBJECT(menuitem), "activate",
1348                                  G_CALLBACK(account_selector_menu_cb),
1349                                  ac_prefs);
1350         }
1351 }
1352
1353 static void main_window_set_account_receive_menu(MainWindow *mainwin,
1354                                                  GList *account_list)
1355 {
1356         GList *cur_ac, *cur_item;
1357         GtkWidget *menu;
1358         GtkWidget *menuitem;
1359         PrefsAccount *ac_prefs;
1360
1361         menu = gtk_item_factory_get_widget(mainwin->menu_factory,
1362                                            "/Message/Receive");
1363
1364         /* search for separator */
1365         for (cur_item = GTK_MENU_SHELL(menu)->children; cur_item != NULL;
1366              cur_item = cur_item->next) {
1367                 if (GTK_BIN(cur_item->data)->child == NULL) {
1368                         cur_item = cur_item->next;
1369                         break;
1370                 }
1371         }
1372
1373         /* destroy all previous menu item */
1374         while (cur_item != NULL) {
1375                 GList *next = cur_item->next;
1376                 gtk_widget_destroy(GTK_WIDGET(cur_item->data));
1377                 cur_item = next;
1378         }
1379
1380         for (cur_ac = account_list; cur_ac != NULL; cur_ac = cur_ac->next) {
1381                 ac_prefs = (PrefsAccount *)cur_ac->data;
1382
1383                 menuitem = gtk_menu_item_new_with_label
1384                         (ac_prefs->account_name ? ac_prefs->account_name
1385                          : _("Untitled"));
1386                 gtk_widget_show(menuitem);
1387                 gtk_menu_append(GTK_MENU(menu), menuitem);
1388                 g_signal_connect(G_OBJECT(menuitem), "activate",
1389                                  G_CALLBACK(account_receive_menu_cb),
1390                                  ac_prefs);
1391         }
1392 }
1393
1394 static void main_window_set_toolbar_combo_receive_menu(MainWindow *mainwin,
1395                                                        GList *account_list)
1396 {
1397         GList *cur_ac, *cur_item;
1398         GtkWidget *menuitem;
1399         PrefsAccount *ac_prefs;
1400         GtkWidget *menu = NULL;
1401
1402         if (mainwin->toolbar->getall_btn == NULL
1403         ||  mainwin->toolbar->getall_combo == NULL) /* button doesn't exist */
1404                 return;
1405
1406         menu = mainwin->toolbar->getall_combo->menu;
1407
1408         /* destroy all previous menu item */
1409         cur_item = GTK_MENU_SHELL(menu)->children;
1410         while (cur_item != NULL) {
1411                 GList *next = cur_item->next;
1412                 gtk_widget_destroy(GTK_WIDGET(cur_item->data));
1413                 cur_item = next;
1414         }
1415
1416         for (cur_ac = account_list; cur_ac != NULL; cur_ac = cur_ac->next) {
1417                 ac_prefs = (PrefsAccount *)cur_ac->data;
1418
1419                 menuitem = gtk_menu_item_new_with_label
1420                         (ac_prefs->account_name
1421                          ? ac_prefs->account_name : _("Untitled"));
1422                 gtk_widget_show(menuitem);
1423                 gtk_menu_append(GTK_MENU(menu), menuitem);
1424                 g_signal_connect(G_OBJECT(menuitem), "activate",
1425                                  G_CALLBACK(account_receive_menu_cb),
1426                                  ac_prefs);
1427         }
1428 }
1429
1430 void main_window_set_account_menu(GList *account_list)
1431 {
1432         GList *cur;
1433         MainWindow *mainwin;
1434
1435         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1436                 mainwin = (MainWindow *)cur->data;
1437                 main_window_set_account_selector_menu(mainwin, account_list);
1438                 main_window_set_account_receive_menu(mainwin, account_list);
1439                 main_window_set_toolbar_combo_receive_menu(mainwin, account_list);
1440         }
1441 }
1442
1443 void main_window_set_account_menu_only_toolbar(GList *account_list)
1444 {
1445         GList *cur;
1446         MainWindow *mainwin;
1447
1448         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1449                 mainwin = (MainWindow *)cur->data;
1450                 main_window_set_toolbar_combo_receive_menu(mainwin, account_list);
1451         }
1452 }
1453
1454 static void main_window_show_cur_account(MainWindow *mainwin)
1455 {
1456         gchar *buf;
1457         gchar *ac_name;
1458
1459         ac_name = g_strdup(cur_account
1460                            ? (cur_account->account_name
1461                               ? cur_account->account_name : _("Untitled"))
1462                            : _("none"));
1463
1464         if (cur_account)
1465                 buf = g_strdup_printf("%s - %s", ac_name, PROG_VERSION);
1466         else
1467                 buf = g_strdup(PROG_VERSION);
1468         gtk_window_set_title(GTK_WINDOW(mainwin->window), buf);
1469         g_free(buf);
1470
1471         gtk_label_set_text(GTK_LABEL(mainwin->ac_label), ac_name);
1472         gtk_widget_queue_resize(mainwin->ac_button);
1473
1474         g_free(ac_name);
1475 }
1476
1477 GtkWidget *main_window_get_folder_window(MainWindow *mainwin)
1478 {
1479         switch (mainwin->type) {
1480         case SEPARATE_FOLDER:
1481                 return mainwin->win.sep_folder.folderwin;
1482         case SEPARATE_BOTH:
1483                 return mainwin->win.sep_both.folderwin;
1484         default:
1485                 return NULL;
1486         }
1487 }
1488
1489 GtkWidget *main_window_get_message_window(MainWindow *mainwin)
1490 {
1491         switch (mainwin->type) {
1492         case SEPARATE_MESSAGE:
1493                 return mainwin->win.sep_message.messagewin;
1494         case SEPARATE_BOTH:
1495                 return mainwin->win.sep_both.messagewin;
1496         default:
1497                 return NULL;
1498         }
1499 }
1500
1501 void main_window_separation_change(MainWindow *mainwin, SeparateType type)
1502 {
1503         GtkWidget *folder_wid  = GTK_WIDGET_PTR(mainwin->folderview);
1504         GtkWidget *summary_wid = GTK_WIDGET_PTR(mainwin->summaryview);
1505         /* GtkWidget *message_wid = GTK_WIDGET_PTR(mainwin->messageview); */
1506         GtkWidget *message_wid = mainwin->messageview->vbox;
1507
1508         debug_print("Changing window separation type from %d to %d\n",
1509                     mainwin->type, type);
1510
1511         if (mainwin->type == type) return;
1512
1513         /* remove widgets from those containers */
1514         gtk_widget_ref(folder_wid);
1515         gtk_widget_ref(summary_wid);
1516         gtk_widget_ref(message_wid);
1517         gtkut_container_remove
1518                 (GTK_CONTAINER(folder_wid->parent), folder_wid);
1519         gtkut_container_remove
1520                 (GTK_CONTAINER(summary_wid->parent), summary_wid);
1521         gtkut_container_remove
1522                 (GTK_CONTAINER(message_wid->parent), message_wid);
1523
1524         /* clean containers */
1525         switch (mainwin->type) {
1526         case SEPARATE_NONE:
1527                 gtk_widget_destroy(mainwin->win.sep_none.hpaned);
1528                 break;
1529         case SEPARATE_FOLDER:
1530                 gtk_widget_destroy(mainwin->win.sep_folder.vpaned);
1531                 gtk_widget_destroy(mainwin->win.sep_folder.folderwin);
1532                 break;
1533         case SEPARATE_MESSAGE:
1534                 gtk_widget_destroy(mainwin->win.sep_message.hpaned);
1535                 gtk_widget_destroy(mainwin->win.sep_message.messagewin);
1536                 break;
1537         case SEPARATE_BOTH:
1538                 gtk_widget_destroy(mainwin->win.sep_both.messagewin);
1539                 gtk_widget_destroy(mainwin->win.sep_both.folderwin);
1540                 break;
1541         }
1542
1543         gtk_widget_hide(mainwin->window);
1544         main_window_set_widgets(mainwin, type);
1545         gtk_widget_show(mainwin->window);
1546
1547         gtk_widget_unref(folder_wid);
1548         gtk_widget_unref(summary_wid);
1549         gtk_widget_unref(message_wid);
1550 }
1551
1552 void main_window_toggle_message_view(MainWindow *mainwin)
1553 {
1554         SummaryView *summaryview = mainwin->summaryview;
1555         union CompositeWin *cwin = &mainwin->win;
1556         GtkWidget *vpaned = NULL;
1557         GtkWidget *container = NULL;
1558         GtkWidget *msgwin = NULL;
1559
1560         switch (mainwin->type) {
1561         case SEPARATE_NONE:
1562                 vpaned = cwin->sep_none.vpaned;
1563                 container = cwin->sep_none.hpaned;
1564                 break;
1565         case SEPARATE_FOLDER:
1566                 vpaned = cwin->sep_folder.vpaned;
1567                 container = mainwin->vbox_body;
1568                 break;
1569         case SEPARATE_MESSAGE:
1570                 msgwin = mainwin->win.sep_message.messagewin;
1571                 break;
1572         case SEPARATE_BOTH:
1573                 msgwin = mainwin->win.sep_both.messagewin;
1574                 break;
1575         }
1576
1577         if (msgwin) {
1578                 if (GTK_WIDGET_VISIBLE(msgwin)) {
1579                         gtk_widget_hide(msgwin);
1580                         mainwin->messageview->visible = FALSE;
1581                         summaryview->displayed = NULL;
1582                 } else {
1583                         gtk_widget_show(msgwin);
1584                         mainwin->messageview->visible = TRUE;
1585                 }
1586         } else if (vpaned->parent != NULL) {
1587                 mainwin->messageview->visible = FALSE;
1588                 summaryview->displayed = NULL;
1589                 gtk_widget_ref(vpaned);
1590                 gtkut_container_remove(GTK_CONTAINER(container), vpaned);
1591                 gtk_widget_reparent(GTK_WIDGET_PTR(summaryview), container);
1592         } else {
1593                 mainwin->messageview->visible = TRUE;
1594                 gtk_widget_reparent(GTK_WIDGET_PTR(summaryview), vpaned);
1595                 gtk_container_add(GTK_CONTAINER(container), vpaned);
1596                 gtk_widget_unref(vpaned);
1597         }
1598
1599         if (messageview_is_visible(mainwin->messageview))
1600                 gtk_arrow_set(GTK_ARROW(mainwin->summaryview->toggle_arrow),
1601                               GTK_ARROW_DOWN, GTK_SHADOW_OUT);
1602         else
1603                 gtk_arrow_set(GTK_ARROW(mainwin->summaryview->toggle_arrow),
1604                               GTK_ARROW_UP, GTK_SHADOW_OUT);
1605
1606         if (mainwin->messageview->visible == FALSE)
1607                 messageview_clear(mainwin->messageview);
1608
1609         main_window_set_menu_sensitive(mainwin);
1610
1611         prefs_common.msgview_visible = mainwin->messageview->visible;
1612
1613         gtk_widget_grab_focus(summaryview->ctree);
1614 }
1615
1616 void main_window_get_size(MainWindow *mainwin)
1617 {
1618         GtkAllocation *allocation;
1619
1620         if (mainwin_list == NULL || mainwin->messageview == NULL) {
1621                 debug_print("called after messageview "
1622                             "has been deallocated!\n");
1623                 return;
1624         }
1625
1626         allocation = &(GTK_WIDGET_PTR(mainwin->summaryview)->allocation);
1627
1628         if (allocation->width > 1 && allocation->height > 1) {
1629                 prefs_common.summaryview_width = allocation->width;
1630
1631                 if ((mainwin->type == SEPARATE_NONE ||
1632                      mainwin->type == SEPARATE_FOLDER) &&
1633                     messageview_is_visible(mainwin->messageview))
1634                         prefs_common.summaryview_height = allocation->height;
1635
1636                 prefs_common.mainview_width = allocation->width;
1637         }
1638
1639         allocation = &mainwin->window->allocation;
1640         if (allocation->width > 1 && allocation->height > 1) {
1641                 prefs_common.mainview_height = allocation->height;
1642                 prefs_common.mainwin_width   = allocation->width;
1643                 prefs_common.mainwin_height  = allocation->height;
1644         }
1645
1646         allocation = &(GTK_WIDGET_PTR(mainwin->folderview)->allocation);
1647         if (allocation->width > 1 && allocation->height > 1) {
1648                 prefs_common.folderview_width  = allocation->width;
1649                 prefs_common.folderview_height = allocation->height;
1650         }
1651
1652         allocation = &(GTK_WIDGET_PTR(mainwin->messageview)->allocation);
1653         if (allocation->width > 1 && allocation->height > 1) {
1654                 prefs_common.msgview_width = allocation->width;
1655                 prefs_common.msgview_height = allocation->height;
1656         }
1657
1658 /*      debug_print("summaryview size: %d x %d\n",
1659                     prefs_common.summaryview_width,
1660                     prefs_common.summaryview_height);
1661         debug_print("folderview size: %d x %d\n",
1662                     prefs_common.folderview_width,
1663                     prefs_common.folderview_height);
1664         debug_print("messageview size: %d x %d\n",
1665                     prefs_common.msgview_width,
1666                     prefs_common.msgview_height); */
1667 }
1668
1669 void main_window_get_position(MainWindow *mainwin)
1670 {
1671         gint x, y;
1672         GtkWidget *window;
1673
1674         gtkut_widget_get_uposition(mainwin->window, &x, &y);
1675
1676         prefs_common.mainview_x = x;
1677         prefs_common.mainview_y = y;
1678         prefs_common.mainwin_x = x;
1679         prefs_common.mainwin_y = y;
1680
1681         debug_print("main window position: %d, %d\n", x, y);
1682
1683         window = main_window_get_folder_window(mainwin);
1684         if (window) {
1685                 gtkut_widget_get_uposition(window, &x, &y);
1686                 prefs_common.folderwin_x = x;
1687                 prefs_common.folderwin_y = y;
1688                 debug_print("folder window position: %d, %d\n", x, y);
1689         }
1690         window = main_window_get_message_window(mainwin);
1691         if (window) {
1692                 gtkut_widget_get_uposition(window, &x, &y);
1693                 prefs_common.main_msgwin_x = x;
1694                 prefs_common.main_msgwin_y = y;
1695                 debug_print("message window position: %d, %d\n", x, y);
1696         }
1697 }
1698
1699 void main_window_progress_on(MainWindow *mainwin)
1700 {
1701         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(mainwin->progressbar), "");
1702 }
1703
1704 void main_window_progress_off(MainWindow *mainwin)
1705 {
1706         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(mainwin->progressbar), 0.0);
1707         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(mainwin->progressbar), "");
1708 }
1709
1710 void main_window_progress_set(MainWindow *mainwin, gint cur, gint total)
1711 {
1712         gchar buf[32];
1713
1714         g_snprintf(buf, sizeof(buf), "%d / %d", cur, total);
1715         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(mainwin->progressbar), buf);
1716         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(mainwin->progressbar),
1717                                 (cur == 0 && total == 0) ? 0 :
1718                                 (gfloat)cur / (gfloat)total);
1719 }
1720
1721 void main_window_empty_trash(MainWindow *mainwin, gboolean confirm)
1722 {
1723         if (confirm) {
1724                 if (alertpanel(_("Empty trash"),
1725                                _("Delete all messages in trash folders?"),
1726                                GTK_STOCK_CANCEL, _("+_Empty trash"), NULL)
1727                     != G_ALERTALTERNATE)
1728                         return;
1729                 manage_window_focus_in(mainwin->window, NULL, NULL);
1730         }
1731
1732         procmsg_empty_all_trash();
1733
1734         if (mainwin->summaryview->folder_item &&
1735             mainwin->summaryview->folder_item->stype == F_TRASH)
1736                 gtk_widget_grab_focus(mainwin->folderview->ctree);
1737 }
1738
1739 void main_window_add_mailbox(MainWindow *mainwin)
1740 {
1741         gchar *path;
1742         Folder *folder;
1743
1744         path = input_dialog(_("Add mailbox"),
1745                             _("Input the location of mailbox.\n"
1746                               "If the existing mailbox is specified, it will be\n"
1747                               "scanned automatically."),
1748                             "Mail");
1749         if (!path) return;
1750         if (folder_find_from_path(path)) {
1751                 alertpanel_error(_("The mailbox '%s' already exists."), path);
1752                 g_free(path);
1753                 return;
1754         }
1755         folder = folder_new(folder_get_class_from_string("mh"), 
1756                             !strcmp(path, "Mail") ? _("Mailbox") : 
1757                             g_path_get_basename(path), path);
1758         g_free(path);
1759
1760         if (folder->klass->create_tree(folder) < 0) {
1761                 alertpanel_error(_("Creation of the mailbox failed.\n"
1762                                    "Maybe some files already exist, or you don't have the permission to write there."));
1763                 folder_destroy(folder);
1764                 return;
1765         }
1766
1767         folder_add(folder);
1768         folder_set_ui_func(folder, scan_tree_func, mainwin);
1769         folder_scan_tree(folder, TRUE);
1770         folder_set_ui_func(folder, NULL, NULL);
1771 }
1772
1773 SensitiveCond main_window_get_current_state(MainWindow *mainwin)
1774 {
1775         SensitiveCond state = 0;
1776         SummarySelection selection;
1777         FolderItem *item = mainwin->summaryview->folder_item;
1778         GList *account_list = account_get_list();
1779         
1780         selection = summary_get_selection_type(mainwin->summaryview);
1781
1782         if (mainwin->lock_count == 0)
1783                 state |= M_UNLOCKED;
1784         if (selection != SUMMARY_NONE)
1785                 state |= M_MSG_EXIST;
1786         if (item && item->path && folder_item_parent(item) && !item->no_select) {
1787                 state |= M_EXEC;
1788                 /*              if (item->folder->type != F_NEWS) */
1789                 state |= M_ALLOW_DELETE;
1790
1791                 if (prefs_common.immediate_exec == 0
1792                     && mainwin->lock_count == 0)
1793                         state |= M_DELAY_EXEC;
1794
1795                 if ((selection == SUMMARY_NONE && item->hide_read_msgs)
1796                     || selection != SUMMARY_NONE)
1797                         state |= M_HIDE_READ_MSG;       
1798         }               
1799         if (mainwin->summaryview->threaded)
1800                 state |= M_THREADED;
1801         else
1802                 state |= M_UNTHREADED;  
1803         if (selection == SUMMARY_SELECTED_SINGLE ||
1804             selection == SUMMARY_SELECTED_MULTIPLE)
1805                 state |= M_TARGET_EXIST;
1806         if (selection == SUMMARY_SELECTED_SINGLE)
1807                 state |= M_SINGLE_TARGET_EXIST;
1808         if (mainwin->summaryview->folder_item &&
1809             mainwin->summaryview->folder_item->folder->klass->type == F_NEWS)
1810                 state |= M_NEWS;
1811         else
1812                 state |= M_NOT_NEWS;
1813         if (selection == SUMMARY_SELECTED_SINGLE &&
1814             (item &&
1815              (folder_has_parent_of_type(item, F_DRAFT) ||
1816               folder_has_parent_of_type(item, F_OUTBOX) ||
1817               folder_has_parent_of_type(item, F_QUEUE))))
1818                 state |= M_ALLOW_REEDIT;
1819         if (cur_account)
1820                 state |= M_HAVE_ACCOUNT;
1821         
1822         for ( ; account_list != NULL; account_list = account_list->next) {
1823                 if (((PrefsAccount*)account_list->data)->protocol == A_NNTP) {
1824                         state |= M_HAVE_NEWS_ACCOUNT;
1825                         break;
1826                 }
1827         }
1828
1829         if (inc_is_active())
1830                 state |= M_INC_ACTIVE;
1831
1832         if (mainwin->summaryview->deleted > 0 ||
1833             mainwin->summaryview->moved > 0 ||
1834             mainwin->summaryview->copied > 0)
1835                 state |= M_DELAY_EXEC;
1836
1837         return state;
1838 }
1839
1840
1841
1842 void main_window_set_menu_sensitive(MainWindow *mainwin)
1843 {
1844         GtkItemFactory *ifactory = mainwin->menu_factory;
1845         SensitiveCond state;
1846         gboolean sensitive;
1847         GtkWidget *menu;
1848         GtkWidget *menuitem;
1849         SummaryView *summaryview;
1850         gchar *menu_path;
1851         gint i;
1852         GList *cur_item;
1853
1854         static const struct {
1855                 gchar *const entry;
1856                 SensitiveCond cond;
1857         } entry[] = {
1858                 {"/File/Save as...", M_TARGET_EXIST},
1859                 {"/File/Print..."  , M_TARGET_EXIST},
1860                 {"/File/Exit"      , M_UNLOCKED},
1861
1862                 {"/Edit/Select thread"             , M_SINGLE_TARGET_EXIST},
1863
1864                 {"/View/Sort"                      , M_EXEC},
1865                 {"/View/Thread view"               , M_EXEC},
1866                 {"/View/Expand all threads"        , M_MSG_EXIST},
1867                 {"/View/Collapse all threads"      , M_MSG_EXIST},
1868                 {"/View/Hide read messages"        , M_HIDE_READ_MSG},
1869                 {"/View/Go to/Previous message"        , M_MSG_EXIST},
1870                 {"/View/Go to/Next message"        , M_MSG_EXIST},
1871                 {"/View/Go to/Previous unread message" , M_MSG_EXIST},
1872                 {"/View/Go to/Previous new message"    , M_MSG_EXIST},
1873                 {"/View/Go to/Previous marked message" , M_MSG_EXIST},
1874                 {"/View/Go to/Next marked message" , M_MSG_EXIST},
1875                 {"/View/Go to/Previous labeled message", M_MSG_EXIST},
1876                 {"/View/Go to/Next labeled message", M_MSG_EXIST},
1877                 {"/View/Open in new window"        , M_SINGLE_TARGET_EXIST},
1878                 {"/View/Show all headers"          , M_SINGLE_TARGET_EXIST},
1879                 {"/View/Message source"            , M_SINGLE_TARGET_EXIST},
1880
1881                 {"/Message/Receive/Get from current account"
1882                                                  , M_HAVE_ACCOUNT|M_UNLOCKED},
1883                 {"/Message/Receive/Get from all accounts"
1884                                                  , M_HAVE_ACCOUNT|M_UNLOCKED},
1885                 {"/Message/Receive/Cancel receiving"
1886                                                  , M_INC_ACTIVE},
1887
1888                 {"/Message/Compose a news message", M_HAVE_NEWS_ACCOUNT},
1889                 {"/Message/Reply"                 , M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST},
1890                 {"/Message/Reply to"              , M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST},
1891                 {"/Message/Follow-up and reply to", M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST|M_NEWS},
1892                 {"/Message/Forward"               , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1893                 {"/Message/Forward as attachment" , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1894                 {"/Message/Redirect"              , M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST},
1895                 {"/Message/Move..."               , M_TARGET_EXIST|M_ALLOW_DELETE},
1896                 {"/Message/Copy..."               , M_TARGET_EXIST|M_EXEC},
1897                 {"/Message/Move to trash"         , M_TARGET_EXIST|M_ALLOW_DELETE|M_NOT_NEWS},
1898                 {"/Message/Delete..."             , M_TARGET_EXIST|M_ALLOW_DELETE},
1899                 {"/Message/Cancel a news message" , M_TARGET_EXIST|M_ALLOW_DELETE|M_NEWS},
1900                 {"/Message/Mark"                  , M_TARGET_EXIST},
1901                 {"/Message/Re-edit"               , M_HAVE_ACCOUNT|M_ALLOW_REEDIT},
1902
1903                 {"/Tools/Add sender to address book"   , M_SINGLE_TARGET_EXIST},
1904                 {"/Tools/Harvest addresses"            , M_MSG_EXIST},
1905                 {"/Tools/Harvest addresses/from Messages..."
1906                                                        , M_TARGET_EXIST},
1907                 {"/Tools/Filter all messages in folder", M_MSG_EXIST|M_EXEC},
1908                 {"/Tools/Filter selected messages"     , M_TARGET_EXIST|M_EXEC},
1909                 {"/Tools/Create filter rule"           , M_SINGLE_TARGET_EXIST|M_UNLOCKED},
1910                 {"/Tools/Create processing rule"       , M_SINGLE_TARGET_EXIST|M_UNLOCKED},
1911                 {"/Tools/Actions"                      , M_TARGET_EXIST},
1912                 {"/Tools/Execute"                      , M_DELAY_EXEC},
1913                 {"/Tools/Delete duplicated messages/In selected folder"   , M_MSG_EXIST|M_ALLOW_DELETE},
1914
1915                 {"/Configuration", M_UNLOCKED},
1916
1917                 {NULL, 0}
1918         };
1919
1920         state = main_window_get_current_state(mainwin);
1921
1922         for (i = 0; entry[i].entry != NULL; i++) {
1923                 sensitive = ((entry[i].cond & state) == entry[i].cond);
1924                 menu_set_sensitive(ifactory, entry[i].entry, sensitive);
1925         }
1926
1927         menu = gtk_item_factory_get_widget(ifactory, "/Message/Receive");
1928
1929         /* search for separator */
1930         for (cur_item = GTK_MENU_SHELL(menu)->children; cur_item != NULL;
1931              cur_item = cur_item->next) {
1932                 if (GTK_BIN(cur_item->data)->child == NULL) {
1933                         cur_item = cur_item->next;
1934                         break;
1935                 }
1936         }
1937
1938         for (; cur_item != NULL; cur_item = cur_item->next) {
1939                 gtk_widget_set_sensitive(GTK_WIDGET(cur_item->data),
1940                                          (M_UNLOCKED & state) != 0);
1941         }
1942
1943         main_window_menu_callback_block(mainwin);
1944
1945 #define SET_CHECK_MENU_ACTIVE(path, active) \
1946 { \
1947         menuitem = gtk_item_factory_get_widget(ifactory, path); \
1948         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), active); \
1949 }
1950
1951         SET_CHECK_MENU_ACTIVE("/View/Show or hide/Message view",
1952                               messageview_is_visible(mainwin->messageview));
1953
1954         summaryview = mainwin->summaryview;
1955         menu_path = "/View/Sort/Don't sort";
1956
1957         switch (summaryview->sort_key) {
1958         case SORT_BY_NUMBER:
1959                 menu_path = "/View/Sort/by number"; break;
1960         case SORT_BY_SIZE:
1961                 menu_path = "/View/Sort/by Size"; break;
1962         case SORT_BY_DATE:
1963                 menu_path = "/View/Sort/by Date"; break;
1964         case SORT_BY_FROM:
1965                 menu_path = "/View/Sort/by From"; break;
1966         case SORT_BY_TO:
1967                 menu_path = "/View/Sort/by To"; break;
1968         case SORT_BY_SUBJECT:
1969                 menu_path = "/View/Sort/by Subject"; break;
1970         case SORT_BY_LABEL:
1971                 menu_path = "/View/Sort/by color label"; break;
1972         case SORT_BY_MARK:
1973                 menu_path = "/View/Sort/by mark"; break;
1974         case SORT_BY_STATUS:
1975                 menu_path = "/View/Sort/by status"; break;
1976         case SORT_BY_MIME:
1977                 menu_path = "/View/Sort/by attachment"; break;
1978         case SORT_BY_SCORE:
1979                 menu_path = "/View/Sort/by score"; break;
1980         case SORT_BY_LOCKED:
1981                 menu_path = "/View/Sort/by locked"; break;
1982         case SORT_BY_NONE:
1983         default:
1984                 menu_path = "/View/Sort/Don't sort"; break;
1985         }
1986         SET_CHECK_MENU_ACTIVE(menu_path, TRUE);
1987
1988         if (summaryview->sort_type == SORT_ASCENDING) {
1989                 SET_CHECK_MENU_ACTIVE("/View/Sort/Ascending", TRUE);
1990         } else {
1991                 SET_CHECK_MENU_ACTIVE("/View/Sort/Descending", TRUE);
1992         }
1993
1994         if (summaryview->sort_key != SORT_BY_NONE) {
1995                 menu_set_sensitive(ifactory, "/View/Sort/Ascending", TRUE);
1996                 menu_set_sensitive(ifactory, "/View/Sort/Descending", TRUE);
1997         } else {
1998                 menu_set_sensitive(ifactory, "/View/Sort/Ascending", FALSE);
1999                 menu_set_sensitive(ifactory, "/View/Sort/Descending", FALSE);
2000         }
2001
2002         if (mainwin->messageview 
2003         &&  mainwin->messageview->mimeview
2004         &&  mainwin->messageview->mimeview->textview)
2005                 SET_CHECK_MENU_ACTIVE("/View/Show all headers",
2006                               mainwin->messageview->mimeview->textview->show_all_headers);
2007         SET_CHECK_MENU_ACTIVE("/View/Thread view", (state & M_THREADED) != 0);
2008
2009 #undef SET_CHECK_MENU_ACTIVE
2010
2011         main_window_menu_callback_unblock(mainwin);
2012 }
2013
2014 void main_window_popup(MainWindow *mainwin)
2015 {
2016         gtkut_window_popup(mainwin->window);
2017
2018         switch (mainwin->type) {
2019         case SEPARATE_FOLDER:
2020                 gtkut_window_popup(mainwin->win.sep_folder.folderwin);
2021                 break;
2022         case SEPARATE_MESSAGE:
2023                 gtkut_window_popup(mainwin->win.sep_message.messagewin);
2024                 break;
2025         case SEPARATE_BOTH:
2026                 gtkut_window_popup(mainwin->win.sep_both.folderwin);
2027                 gtkut_window_popup(mainwin->win.sep_both.messagewin);
2028                 break;
2029         default:
2030                 break;
2031         }
2032 }
2033
2034 void main_window_show(MainWindow *mainwin)
2035 {
2036         gtk_widget_show(mainwin->window);
2037         gtk_widget_show(mainwin->vbox_body);
2038
2039         gtk_widget_set_uposition(mainwin->window,
2040                                  prefs_common.mainwin_x,
2041                                  prefs_common.mainwin_y);
2042
2043         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->folderview),
2044                              prefs_common.folderview_width,
2045                              prefs_common.folderview_height);
2046         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->summaryview),
2047                              prefs_common.summaryview_width,
2048                              prefs_common.summaryview_height);
2049         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->messageview),
2050                              prefs_common.msgview_width,
2051                              prefs_common.msgview_height);
2052
2053         if (mainwin->type & SEPARATE_FOLDER) {
2054                 GtkWidget *folderwin;
2055
2056                 folderwin = main_window_get_folder_window(mainwin);
2057                 gtk_widget_show(folderwin);
2058                 gtk_widget_set_uposition(folderwin, prefs_common.folderwin_x,
2059                                          prefs_common.folderwin_y);
2060         }
2061
2062         if (mainwin->type & SEPARATE_MESSAGE) {
2063                 GtkWidget *messagewin;
2064
2065                 messagewin = main_window_get_message_window(mainwin);
2066                 gtk_widget_show(messagewin);
2067                 gtk_widget_set_uposition(messagewin, prefs_common.main_msgwin_x,
2068                                          prefs_common.main_msgwin_y);
2069         }
2070 }
2071
2072 void main_window_hide(MainWindow *mainwin)
2073 {
2074         main_window_get_size(mainwin);
2075         main_window_get_position(mainwin);
2076
2077         gtk_widget_hide(mainwin->window);
2078         gtk_widget_hide(mainwin->vbox_body);
2079
2080         if (mainwin->type & SEPARATE_FOLDER) {
2081                 gtk_widget_hide(mainwin->win.sep_folder.folderwin);
2082         }
2083
2084         if (mainwin->type & SEPARATE_MESSAGE) {
2085                 gtk_widget_hide(mainwin->win.sep_message.messagewin);
2086         }
2087 }
2088
2089 static void main_window_set_widgets(MainWindow *mainwin, SeparateType type)
2090 {
2091         GtkWidget *folderwin = NULL;
2092         GtkWidget *messagewin = NULL;
2093         GtkWidget *hpaned;
2094         GtkWidget *vpaned;
2095         GtkWidget *vbox_body = mainwin->vbox_body;
2096         GtkItemFactory *ifactory = mainwin->menu_factory;
2097         GtkWidget *menuitem;
2098         GtkItemFactory *msgview_ifactory;
2099
2100         debug_print("Setting widgets... ");
2101
2102         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->folderview),
2103                                     prefs_common.folderview_width,
2104                                     prefs_common.folderview_height);
2105         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->summaryview),
2106                                     prefs_common.summaryview_width,
2107                                     prefs_common.summaryview_height);
2108         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->messageview),
2109                                     prefs_common.msgview_width,
2110                                     prefs_common.msgview_height);
2111
2112         /* create separated window(s) if needed */
2113         if (type & SEPARATE_FOLDER) {
2114                 static GdkGeometry folderwin_geometry;
2115                 
2116                 folderwin = gtk_window_new(GTK_WINDOW_TOPLEVEL);
2117                 gtk_window_set_title(GTK_WINDOW(folderwin),
2118                                      _("Sylpheed-Claws - Folder View"));
2119
2120                 gtk_window_move(GTK_WINDOW(folderwin),
2121                                 prefs_common.folderwin_x,
2122                                 prefs_common.folderwin_y);
2123
2124                 if (!folderwin_geometry.min_height) {
2125                         folderwin_geometry.min_width = 320;
2126                         folderwin_geometry.min_height = 200;
2127                 }
2128                 gtk_window_set_geometry_hints(GTK_WINDOW(folderwin), NULL,
2129                                               &folderwin_geometry, GDK_HINT_MIN_SIZE);
2130                                 
2131                 gtk_widget_set_size_request(folderwin,
2132                                             prefs_common.folderview_width,
2133                                             prefs_common.folderview_height);
2134
2135                 gtk_container_set_border_width(GTK_CONTAINER(folderwin),
2136                                                BORDER_WIDTH);
2137
2138                 g_signal_connect(G_OBJECT(folderwin), "delete_event",
2139                                  G_CALLBACK(folder_window_close_cb),
2140                                    mainwin);
2141                 gtk_container_add(GTK_CONTAINER(folderwin),
2142                                   GTK_WIDGET_PTR(mainwin->folderview));
2143                 gtk_widget_realize(folderwin);
2144
2145                 if (prefs_common.folderview_visible)
2146                         gtk_widget_show(folderwin);
2147         }
2148
2149         if (type & SEPARATE_MESSAGE) {
2150                 static GdkGeometry msgwin_geometry;
2151                 
2152                 messagewin = gtk_window_new(GTK_WINDOW_TOPLEVEL);
2153                 gtk_window_set_title(GTK_WINDOW(messagewin),
2154                                      _("Sylpheed-Claws - Message View"));
2155                                      
2156                 gtk_window_move(GTK_WINDOW(messagewin), 
2157                                 prefs_common.main_msgwin_x,
2158                                 prefs_common.main_msgwin_y);
2159
2160                 if (!msgwin_geometry.min_height) {
2161                         msgwin_geometry.min_width = 320;
2162                         msgwin_geometry.min_height = 200;
2163                 }
2164                 gtk_window_set_geometry_hints(GTK_WINDOW(messagewin), NULL,
2165                                               &msgwin_geometry, GDK_HINT_MIN_SIZE);
2166                 
2167                 gtk_widget_set_size_request(messagewin, 
2168                                             prefs_common.msgwin_width,
2169                                             prefs_common.msgwin_height);
2170
2171                 gtk_container_set_border_width(GTK_CONTAINER(messagewin),
2172                                                BORDER_WIDTH);
2173                 g_signal_connect(G_OBJECT(messagewin), "delete_event",
2174                                  G_CALLBACK(message_window_close_cb),
2175                                  mainwin);
2176                 if (messageview_is_visible(mainwin->messageview))
2177                         gtk_widget_show(messagewin);
2178         } else {
2179                 mainwin->messageview->statusbar = mainwin->statusbar;
2180                 mainwin->messageview->statusbar_cid = mainwin->messageview_cid;
2181         }
2182
2183         switch (type) {
2184         case SEPARATE_NONE:
2185                 hpaned = gtk_hpaned_new();
2186                 gtk_box_pack_start(GTK_BOX(vbox_body), hpaned, TRUE, TRUE, 0);
2187                 gtk_paned_add1(GTK_PANED(hpaned),
2188                                GTK_WIDGET_PTR(mainwin->folderview));
2189                 gtk_widget_show(hpaned);
2190                 gtk_widget_queue_resize(hpaned);
2191
2192                 vpaned = gtk_vpaned_new();
2193                 if (messageview_is_visible(mainwin->messageview)) {
2194                         gtk_paned_add2(GTK_PANED(hpaned), vpaned);
2195                         gtk_paned_add1(GTK_PANED(vpaned),
2196                                        GTK_WIDGET_PTR(mainwin->summaryview));
2197                 } else {
2198                         gtk_paned_add2(GTK_PANED(hpaned),
2199                                        GTK_WIDGET_PTR(mainwin->summaryview));
2200                         gtk_widget_ref(vpaned);
2201                 }
2202                 gtk_paned_add2(GTK_PANED(vpaned),
2203                                GTK_WIDGET_PTR(mainwin->messageview));
2204                 gtk_widget_show(vpaned);
2205                 gtk_widget_queue_resize(vpaned);
2206
2207                 mainwin->win.sep_none.hpaned = hpaned;
2208                 mainwin->win.sep_none.vpaned = vpaned;
2209                 
2210                 /* remove headerview if not in prefs */
2211                 headerview_set_visibility(mainwin->messageview->headerview,
2212                                           prefs_common.display_header_pane);
2213                 break;
2214         case SEPARATE_FOLDER:
2215                 vpaned = gtk_vpaned_new();
2216                 if (messageview_is_visible(mainwin->messageview)) {
2217                         gtk_box_pack_start(GTK_BOX(vbox_body), vpaned,
2218                                            TRUE, TRUE, 0);
2219                         gtk_paned_add1(GTK_PANED(vpaned),
2220                                        GTK_WIDGET_PTR(mainwin->summaryview));
2221                 } else {
2222                         gtk_box_pack_start(GTK_BOX(vbox_body),
2223                                            GTK_WIDGET_PTR(mainwin->summaryview),
2224                                            TRUE, TRUE, 0);
2225                         gtk_widget_ref(vpaned);
2226                 }
2227                 gtk_paned_add2(GTK_PANED(vpaned),
2228                                GTK_WIDGET_PTR(mainwin->messageview));
2229                 gtk_widget_show(vpaned);
2230                 gtk_widget_queue_resize(vpaned);
2231
2232                 mainwin->win.sep_folder.folderwin = folderwin;
2233                 mainwin->win.sep_folder.vpaned    = vpaned;
2234
2235                 /* remove headerview if not in prefs */
2236                 headerview_set_visibility(mainwin->messageview->headerview,
2237                                           prefs_common.display_header_pane);
2238                 
2239                 break;
2240         case SEPARATE_MESSAGE:
2241                 hpaned = gtk_hpaned_new();
2242                 gtk_box_pack_start(GTK_BOX(vbox_body), hpaned, TRUE, TRUE, 0);
2243                 gtk_paned_add1(GTK_PANED(hpaned),
2244                                GTK_WIDGET_PTR(mainwin->folderview));
2245                 gtk_paned_add2(GTK_PANED(hpaned),
2246                                GTK_WIDGET_PTR(mainwin->summaryview));
2247                 gtk_widget_show(hpaned);
2248                 gtk_widget_queue_resize(hpaned);
2249                 messageview_add_toolbar(mainwin->messageview, messagewin);
2250                 msgview_ifactory = gtk_item_factory_from_widget(mainwin->messageview->menubar);
2251                 menu_set_sensitive(msgview_ifactory, "/File/Close", FALSE);
2252
2253                 mainwin->win.sep_message.messagewin = messagewin;
2254                 mainwin->win.sep_message.hpaned     = hpaned;
2255
2256                 gtk_widget_realize(messagewin);
2257                 gtk_widget_show_all(GTK_WIDGET_PTR(mainwin->messageview));
2258                 gtk_widget_show_all(messagewin);
2259                 toolbar_set_style(mainwin->messageview->toolbar->toolbar, 
2260                                   mainwin->messageview->handlebox, 
2261                                   prefs_common.toolbar_style);
2262
2263                 break;
2264         case SEPARATE_BOTH:
2265                 messageview_add_toolbar(mainwin->messageview, messagewin);
2266                 msgview_ifactory = gtk_item_factory_from_widget(mainwin->messageview->menubar);
2267                 menu_set_sensitive(msgview_ifactory, "/File/Close", FALSE);
2268
2269                 gtk_box_pack_start(GTK_BOX(vbox_body),
2270                                    GTK_WIDGET_PTR(mainwin->summaryview),
2271                                    TRUE, TRUE, 0);
2272                 
2273                 mainwin->win.sep_both.folderwin = folderwin;
2274                 mainwin->win.sep_both.messagewin = messagewin;
2275                 
2276                 gtk_widget_realize(messagewin);
2277                 gtk_widget_show_all(GTK_WIDGET_PTR(mainwin->messageview));
2278                 gtk_widget_show_all(messagewin);
2279                 toolbar_set_style(mainwin->messageview->toolbar->toolbar, 
2280                                   mainwin->messageview->handlebox, 
2281                                   prefs_common.toolbar_style);          
2282
2283                 break;
2284         }
2285
2286         if (messageview_is_visible(mainwin->messageview))
2287                 gtk_arrow_set(GTK_ARROW(mainwin->summaryview->toggle_arrow),
2288                               GTK_ARROW_DOWN, GTK_SHADOW_OUT);
2289         else
2290                 gtk_arrow_set(GTK_ARROW(mainwin->summaryview->toggle_arrow),
2291                               GTK_ARROW_UP, GTK_SHADOW_OUT);
2292
2293         gtk_window_move(GTK_WINDOW(mainwin->window),
2294                         prefs_common.mainwin_x,
2295                         prefs_common.mainwin_y);
2296
2297         gtk_widget_queue_resize(vbox_body);
2298         gtk_widget_queue_resize(mainwin->vbox);
2299         gtk_widget_queue_resize(mainwin->window);
2300         /* CLAWS: previous "gtk_widget_show_all" makes noticeview
2301          * and mimeview icon list/ctree lose track of their visibility states */
2302         if (!noticeview_is_visible(mainwin->messageview->noticeview)) 
2303                 gtk_widget_hide(GTK_WIDGET_PTR(mainwin->messageview->noticeview));
2304         if (!noticeview_is_visible(mainwin->messageview->mimeview->siginfoview)) 
2305                 gtk_widget_hide(GTK_WIDGET_PTR(mainwin->messageview->mimeview->siginfoview));
2306         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(mainwin->messageview->mimeview->mime_toggle)))
2307                 gtk_widget_hide(mainwin->messageview->mimeview->icon_mainbox);
2308         else 
2309                 gtk_widget_hide(mainwin->messageview->mimeview->ctree_mainbox);
2310
2311         mainwin->type = type;
2312
2313
2314         /* toggle menu state */
2315         menuitem = gtk_item_factory_get_item
2316                 (ifactory, "/View/Show or hide/Folder tree");
2317         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2318                                        (type & SEPARATE_FOLDER) == 0 ? TRUE :
2319                                        prefs_common.folderview_visible);
2320         gtk_widget_set_sensitive(menuitem, ((type & SEPARATE_FOLDER) != 0));
2321         menuitem = gtk_item_factory_get_item
2322                 (ifactory, "/View/Show or hide/Message view");
2323         gtk_check_menu_item_set_active
2324                 (GTK_CHECK_MENU_ITEM(menuitem),
2325                  messageview_is_visible(mainwin->messageview));
2326
2327         menuitem = gtk_item_factory_get_item
2328                 (ifactory, "/View/Separate folder tree");
2329         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2330                                        ((type & SEPARATE_FOLDER) != 0));
2331         menuitem = gtk_item_factory_get_item
2332                 (ifactory, "/View/Separate message view");
2333         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2334                                        ((type & SEPARATE_MESSAGE) != 0));
2335
2336         if (folderwin) {
2337                 g_signal_connect
2338                         (G_OBJECT(folderwin), "size_allocate",
2339                          G_CALLBACK(folder_window_size_allocate_cb),
2340                          mainwin);
2341         }
2342         if (messagewin) {
2343                 g_signal_connect
2344                         (G_OBJECT(messagewin), "size_allocate",
2345                          G_CALLBACK(message_window_size_allocate_cb),
2346                          mainwin);
2347         }
2348
2349         debug_print("done.\n");
2350 }
2351
2352 void main_window_destroy_all(void)
2353 {
2354         while (mainwin_list != NULL) {
2355                 MainWindow *mainwin = (MainWindow*)mainwin_list->data;
2356                 
2357                 /* free toolbar stuff */
2358                 toolbar_clear_list(TOOLBAR_MAIN);
2359                 TOOLBAR_DESTROY_ACTIONS(mainwin->toolbar->action_list);
2360                 TOOLBAR_DESTROY_ITEMS(mainwin->toolbar->item_list);
2361
2362                 mainwin->folderview->mainwin = NULL;
2363                 mainwin->summaryview->mainwin = NULL;
2364                 mainwin->messageview->mainwin = NULL;
2365
2366                 g_free(mainwin->toolbar);
2367                 g_free(mainwin);
2368                 
2369                 mainwin_list = g_list_remove(mainwin_list, mainwin);
2370         }
2371         g_list_free(mainwin_list);
2372         mainwin_list = NULL;
2373 }
2374
2375 #if 0
2376 static gboolean toolbar_account_button_pressed(GtkWidget *widget,
2377                                                GdkEventButton *event,
2378                                                gpointer data)
2379 {
2380         MainWindow *mainwin = (MainWindow *)data;
2381
2382         if (!event) return FALSE;
2383         if (event->button != 3) return FALSE;
2384
2385         gtk_button_set_relief(GTK_BUTTON(widget), GTK_RELIEF_NORMAL);
2386         g_object_set_data(G_OBJECT(mainwin->ac_menu), "menu_button",
2387                           widget);
2388
2389         gtk_menu_popup(GTK_MENU(mainwin->ac_menu), NULL, NULL,
2390                        menu_button_position, widget,
2391                        event->button, event->time);
2392
2393         return FALSE;
2394 }
2395 #endif
2396
2397 static void toolbar_child_attached(GtkWidget *widget, GtkWidget *child,
2398                                    gpointer data)
2399 {
2400         gtk_widget_set_size_request(child, 1, -1);
2401 }
2402
2403 static void toolbar_child_detached(GtkWidget *widget, GtkWidget *child,
2404                                    gpointer data)
2405 {
2406         gtk_widget_set_size_request(child, -1, -1);
2407 }
2408
2409 static gboolean ac_label_button_pressed(GtkWidget *widget, GdkEventButton *event,
2410                                     gpointer data)
2411 {
2412         MainWindow *mainwin = (MainWindow *)data;
2413
2414         if (!event) return FALSE;
2415
2416         gtk_button_set_relief(GTK_BUTTON(widget), GTK_RELIEF_NORMAL);
2417         g_object_set_data(G_OBJECT(mainwin->ac_menu), "menu_button",
2418                           widget);
2419
2420         gtk_menu_popup(GTK_MENU(mainwin->ac_menu), NULL, NULL,
2421                        menu_button_position, widget,
2422                        event->button, event->time);
2423
2424         return TRUE;
2425 }
2426
2427 static gint main_window_close_cb(GtkWidget *widget, GdkEventAny *event,
2428                                  gpointer data)
2429 {
2430         MainWindow *mainwin = (MainWindow *)data;
2431
2432         if (mainwin->lock_count == 0)
2433                 app_exit_cb(data, 0, widget);
2434
2435         return TRUE;
2436 }
2437
2438 static gint folder_window_close_cb(GtkWidget *widget, GdkEventAny *event,
2439                                    gpointer data)
2440 {
2441         MainWindow *mainwin = (MainWindow *)data;
2442         GtkWidget *menuitem;
2443
2444         menuitem = gtk_item_factory_get_item
2445                 (mainwin->menu_factory, "/View/Show or hide/Folder tree");
2446         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2447
2448         return TRUE;
2449 }
2450
2451 static gint message_window_close_cb(GtkWidget *widget, GdkEventAny *event,
2452                                     gpointer data)
2453 {
2454         MainWindow *mainwin = (MainWindow *)data;
2455         GtkWidget *menuitem;
2456
2457         menuitem = gtk_item_factory_get_item
2458                 (mainwin->menu_factory, "/View/Show or hide/Message view");
2459         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2460
2461         mainwin->messageview->statusbar = mainwin->statusbar;
2462         mainwin->messageview->statusbar_cid = mainwin->messageview_cid;
2463
2464         return TRUE;
2465 }
2466
2467 static void main_window_size_allocate_cb(GtkWidget *widget,
2468                                          GtkAllocation *allocation,
2469                                          gpointer data)
2470 {
2471         MainWindow *mainwin = (MainWindow *)data;
2472
2473         main_window_get_size(mainwin);
2474 }
2475
2476 static void folder_window_size_allocate_cb(GtkWidget *widget,
2477                                            GtkAllocation *allocation,
2478                                            gpointer data)
2479 {
2480         MainWindow *mainwin = (MainWindow *)data;
2481
2482         main_window_get_size(mainwin);
2483 }
2484
2485 static void message_window_size_allocate_cb(GtkWidget *widget,
2486                                             GtkAllocation *allocation,
2487                                             gpointer data)
2488 {
2489         MainWindow *mainwin = (MainWindow *)data;
2490
2491         main_window_get_size(mainwin);
2492 }
2493
2494 static void add_mailbox_cb(MainWindow *mainwin, guint action,
2495                            GtkWidget *widget)
2496 {
2497         main_window_add_mailbox(mainwin);
2498 }
2499
2500 static void update_folderview_cb(MainWindow *mainwin, guint action,
2501                                  GtkWidget *widget)
2502 {
2503         summary_show(mainwin->summaryview, NULL);
2504         folderview_check_new_all();
2505 }
2506
2507 static void foldersort_cb(MainWindow *mainwin, guint action,
2508                            GtkWidget *widget)
2509 {
2510         foldersort_open();
2511 }
2512
2513 static void import_mbox_cb(MainWindow *mainwin, guint action,
2514                            GtkWidget *widget)
2515 {
2516         import_mbox(mainwin->summaryview->folder_item);
2517 }
2518
2519 static void export_mbox_cb(MainWindow *mainwin, guint action,
2520                            GtkWidget *widget)
2521 {
2522         export_mbox(mainwin->summaryview->folder_item);
2523 }
2524
2525 static void export_list_mbox_cb(MainWindow *mainwin, guint action,
2526                                 GtkWidget *widget)
2527 {
2528         summaryview_export_mbox_list(mainwin->summaryview);
2529 }
2530
2531 static void empty_trash_cb(MainWindow *mainwin, guint action,
2532                            GtkWidget *widget)
2533 {
2534         main_window_empty_trash(mainwin, TRUE);
2535 }
2536
2537 static void save_as_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2538 {
2539         summary_save_as(mainwin->summaryview);
2540 }
2541
2542 static void print_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2543 {
2544         summary_print(mainwin->summaryview);
2545 }
2546
2547 static void app_exit_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2548 {
2549         if (prefs_common.confirm_on_exit) {
2550                 if (alertpanel(_("Exit"), _("Exit Sylpheed-Claws?"),
2551                                GTK_STOCK_CANCEL, GTK_STOCK_QUIT,  NULL)
2552                     != G_ALERTALTERNATE)
2553                         return;
2554                 manage_window_focus_in(mainwin->window, NULL, NULL);
2555         }
2556
2557         app_will_exit(widget, mainwin);
2558 }
2559
2560 static void search_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2561 {
2562         if (action == 1)
2563                 summary_search(mainwin->summaryview);
2564         else
2565                 message_search(mainwin->messageview);
2566 }
2567
2568 static void mainwindow_quicksearch(MainWindow *mainwin, guint action, GtkWidget *widget)
2569 {
2570         prefs_common.show_searchbar = TRUE;
2571         summaryview_activate_quicksearch(mainwin->summaryview);
2572 }
2573
2574 static void toggle_folder_cb(MainWindow *mainwin, guint action,
2575                              GtkWidget *widget)
2576 {
2577         gboolean active;
2578
2579         active = GTK_CHECK_MENU_ITEM(widget)->active;
2580
2581         switch (mainwin->type) {
2582         case SEPARATE_NONE:
2583         case SEPARATE_MESSAGE:
2584 #if 0
2585                 if (active)
2586                         gtk_widget_show(GTK_WIDGET_PTR(mainwin->folderview));
2587                 else
2588                         gtk_widget_hide(GTK_WIDGET_PTR(mainwin->folderview));
2589 #endif
2590                 break;
2591         case SEPARATE_FOLDER:
2592                 debug_print("separate folder\n");
2593                 if (active)
2594                         gtk_widget_show(mainwin->win.sep_folder.folderwin);
2595                 else
2596                         gtk_widget_hide(mainwin->win.sep_folder.folderwin);
2597                 break;
2598         case SEPARATE_BOTH:
2599                 if (active)
2600                         gtk_widget_show(mainwin->win.sep_both.folderwin);
2601                 else
2602                         gtk_widget_hide(mainwin->win.sep_both.folderwin);
2603                 break;
2604         }
2605
2606         prefs_common.folderview_visible = active;
2607 }
2608
2609 static void toggle_message_cb(MainWindow *mainwin, guint action,
2610                               GtkWidget *widget)
2611 {
2612         gboolean active;
2613
2614         active = GTK_CHECK_MENU_ITEM(widget)->active;
2615
2616         if (active != messageview_is_visible(mainwin->messageview))
2617                 summary_toggle_view(mainwin->summaryview);
2618 }
2619
2620 static void toggle_toolbar_cb(MainWindow *mainwin, guint action,
2621                               GtkWidget *widget)
2622 {
2623         toolbar_toggle(action, mainwin);
2624 }
2625
2626 void main_window_reply_cb(MainWindow *mainwin, guint action,
2627                           GtkWidget *widget)
2628 {
2629         MessageView *msgview = (MessageView*)mainwin->messageview;
2630         GSList *msginfo_list = NULL;
2631
2632         g_return_if_fail(msgview != NULL);
2633
2634         msginfo_list = summary_get_selection(mainwin->summaryview);
2635         g_return_if_fail(msginfo_list != NULL);
2636         compose_reply_from_messageview(msgview, msginfo_list, action);
2637         g_slist_free(msginfo_list);
2638 }
2639
2640
2641 static void toggle_statusbar_cb(MainWindow *mainwin, guint action,
2642                                 GtkWidget *widget)
2643 {
2644         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2645                 gtk_widget_show(mainwin->hbox_stat);
2646                 prefs_common.show_statusbar = TRUE;
2647         } else {
2648                 gtk_widget_hide(mainwin->hbox_stat);
2649                 prefs_common.show_statusbar = FALSE;
2650         }
2651 }
2652
2653 static void separate_widget_cb(MainWindow *mainwin, guint action,
2654                                GtkWidget *widget)
2655 {
2656         SeparateType type;
2657
2658         if (GTK_CHECK_MENU_ITEM(widget)->active)
2659                 type = mainwin->type | action;
2660         else
2661                 type = mainwin->type & ~action;
2662
2663         main_window_separation_change(mainwin, type);
2664
2665         prefs_common.sep_folder = (type & SEPARATE_FOLDER)  != 0;
2666         prefs_common.sep_msg    = (type & SEPARATE_MESSAGE) != 0;
2667 }
2668
2669 void main_window_toggle_work_offline (MainWindow *mainwin, gboolean offline,
2670                                         gboolean ask_sync)
2671 {
2672         offline_ask_sync = ask_sync;
2673         if (offline)
2674                 online_switch_clicked (GTK_BUTTON(mainwin->online_switch), mainwin);
2675         else
2676                 online_switch_clicked (GTK_BUTTON(mainwin->offline_switch), mainwin);
2677         offline_ask_sync = TRUE;
2678 }
2679
2680 static void toggle_work_offline_cb (MainWindow *mainwin, guint action, GtkWidget *widget)
2681 {
2682         main_window_toggle_work_offline(mainwin, GTK_CHECK_MENU_ITEM(widget)->active, TRUE);
2683 }
2684
2685 static void mainwindow_check_synchronise(MainWindow *mainwin, gboolean ask)
2686 {
2687         GList *folderlist = folder_get_list();
2688         gboolean found = FALSE;
2689
2690         /* see if there are synchronised folders */
2691         for (; folderlist; folderlist = folderlist->next) {
2692                 Folder *folder = (Folder *)folderlist->data;
2693                 if (folder_want_synchronise(folder)) {
2694                         found = TRUE;
2695                         break;
2696                 }
2697         }
2698         
2699         if (!found)
2700                 return;
2701                 
2702         if (offline_ask_sync && ask && alertpanel(_("Folder synchronisation"),
2703                         _("Do you want to synchronise your folders now?"),
2704                         GTK_STOCK_CANCEL, _("+_Synchronise"), NULL) != G_ALERTALTERNATE)
2705                 return;
2706
2707         folder_synchronise(NULL);
2708 }
2709
2710 static void online_switch_clicked (GtkButton *btn, gpointer data) 
2711 {
2712         MainWindow *mainwin;
2713         GtkItemFactory *ifactory;
2714         GtkCheckMenuItem *menuitem;
2715
2716         mainwin = (MainWindow *) data;
2717         
2718         ifactory = gtk_item_factory_from_widget(mainwin->menubar);
2719         menuitem = GTK_CHECK_MENU_ITEM (gtk_item_factory_get_widget(ifactory, "/File/Work offline"));
2720         
2721         g_return_if_fail(mainwin != NULL);
2722         g_return_if_fail(menuitem != NULL);
2723         
2724         if (btn == GTK_BUTTON(mainwin->online_switch)) {
2725                 /* go offline */
2726                 mainwindow_check_synchronise(mainwin, TRUE);
2727                 gtk_widget_hide (mainwin->online_switch);
2728                 gtk_widget_show (mainwin->offline_switch);
2729                 menuitem->active = TRUE;
2730                 prefs_common.work_offline = TRUE;
2731                 inc_autocheck_timer_remove();           
2732         } else {
2733                 /*go online */
2734                 gtk_widget_hide (mainwin->offline_switch);
2735                 gtk_widget_show (mainwin->online_switch);
2736                 menuitem->active = FALSE;
2737                 prefs_common.work_offline = FALSE;
2738                 inc_autocheck_timer_set();
2739         }
2740 }
2741
2742 static void addressbook_open_cb(MainWindow *mainwin, guint action,
2743                                 GtkWidget *widget)
2744 {
2745         addressbook_open(NULL);
2746 }
2747
2748 static void log_window_show_cb(MainWindow *mainwin, guint action,
2749                                GtkWidget *widget)
2750 {
2751         log_window_show(mainwin->logwin);
2752 }
2753
2754 static void inc_cancel_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2755 {
2756         inc_cancel_all();
2757 }
2758
2759 static void move_to_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2760 {
2761         summary_move_to(mainwin->summaryview);
2762 }
2763
2764 static void copy_to_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2765 {
2766         summary_copy_to(mainwin->summaryview);
2767 }
2768
2769 static void delete_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2770 {
2771         summary_delete(mainwin->summaryview);
2772 }
2773
2774 static void delete_trash_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2775 {
2776         summary_delete_trash(mainwin->summaryview);
2777 }
2778
2779 static void cancel_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2780 {
2781         summary_cancel(mainwin->summaryview);
2782 }
2783
2784 static void open_msg_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2785 {
2786         summary_open_msg(mainwin->summaryview);
2787 }
2788
2789 static void view_source_cb(MainWindow *mainwin, guint action,
2790                            GtkWidget *widget)
2791 {
2792         summary_view_source(mainwin->summaryview);
2793 }
2794
2795 static void show_all_header_cb(MainWindow *mainwin, guint action,
2796                                GtkWidget *widget)
2797 {
2798         if (mainwin->menu_lock_count) return;
2799         mainwin->summaryview->messageview->all_headers = 
2800                         GTK_CHECK_MENU_ITEM(widget)->active;
2801         summary_display_msg_selected(mainwin->summaryview,
2802                                      GTK_CHECK_MENU_ITEM(widget)->active);
2803 }
2804
2805 static void mark_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2806 {
2807         summary_mark(mainwin->summaryview);
2808 }
2809
2810 static void unmark_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2811 {
2812         summary_unmark(mainwin->summaryview);
2813 }
2814
2815 static void mark_as_unread_cb(MainWindow *mainwin, guint action,
2816                               GtkWidget *widget)
2817 {
2818         summary_mark_as_unread(mainwin->summaryview);
2819 }
2820
2821 static void mark_as_read_cb(MainWindow *mainwin, guint action,
2822                             GtkWidget *widget)
2823 {
2824         summary_mark_as_read(mainwin->summaryview);
2825 }
2826
2827 static void mark_all_read_cb(MainWindow *mainwin, guint action,
2828                              GtkWidget *widget)
2829 {
2830         summary_mark_all_read(mainwin->summaryview);
2831 }
2832
2833 static void reedit_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2834 {
2835         summary_reedit(mainwin->summaryview);
2836 }
2837
2838 static void add_address_cb(MainWindow *mainwin, guint action,
2839                            GtkWidget *widget)
2840 {
2841         summary_add_address(mainwin->summaryview);
2842 }
2843
2844 static void set_charset_cb(MainWindow *mainwin, guint action,
2845                            GtkWidget *widget)
2846 {
2847         const gchar *str;
2848
2849         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2850                 str = conv_get_charset_str((CharSet)action);
2851                 
2852                 g_free(mainwin->messageview->forced_charset);
2853                 mainwin->messageview->forced_charset = str ? g_strdup(str) : NULL;
2854                 procmime_force_charset(str);
2855                 
2856                 summary_redisplay_msg(mainwin->summaryview);
2857                 
2858                 debug_print("forced charset: %s\n", str ? str : "Auto-Detect");
2859         }
2860 }
2861
2862 static void set_decode_cb(MainWindow *mainwin, guint action,
2863                            GtkWidget *widget)
2864 {
2865         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2866                 mainwin->messageview->forced_encoding = (EncodingType)action;
2867                 
2868                 summary_redisplay_msg(mainwin->summaryview);
2869                 
2870                 debug_print("forced encoding: %d\n", action);
2871         }
2872 }
2873
2874 static void hide_read_messages (MainWindow *mainwin, guint action,
2875                                 GtkWidget *widget)
2876 {
2877         if (!mainwin->summaryview->folder_item
2878             || g_object_get_data(G_OBJECT(widget), "dont_toggle"))
2879                 return;
2880         summary_toggle_show_read_messages(mainwin->summaryview);
2881 }
2882
2883 static void thread_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2884 {
2885         if (mainwin->menu_lock_count) return;
2886         if (!mainwin->summaryview->folder_item) return;
2887
2888         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2889                 summary_thread_build(mainwin->summaryview);
2890 /*              mainwin->summaryview->folder_item->threaded = TRUE; */
2891         } else {
2892                 summary_unthread(mainwin->summaryview);
2893 /*              mainwin->summaryview->folder_item->threaded = FALSE; */
2894         }
2895 }
2896
2897 static void expand_threads_cb(MainWindow *mainwin, guint action,
2898                               GtkWidget *widget)
2899 {
2900         summary_expand_threads(mainwin->summaryview);
2901 }
2902
2903 static void collapse_threads_cb(MainWindow *mainwin, guint action,
2904                                 GtkWidget *widget)
2905 {
2906         summary_collapse_threads(mainwin->summaryview);
2907 }
2908
2909 static void set_summary_display_item_cb(MainWindow *mainwin, guint action,
2910                                 GtkWidget *widget)
2911 {
2912         prefs_summary_column_open();
2913 }
2914
2915 static void set_folder_display_item_cb(MainWindow *mainwin, guint action,
2916                                 GtkWidget *widget)
2917 {
2918         prefs_folder_column_open();
2919 }
2920
2921 static void sort_summary_cb(MainWindow *mainwin, guint action,
2922                             GtkWidget *widget)
2923 {
2924         FolderItem *item = mainwin->summaryview->folder_item;
2925         GtkWidget *menuitem;
2926
2927         if (mainwin->menu_lock_count) return;
2928
2929         if (GTK_CHECK_MENU_ITEM(widget)->active && item) {
2930                 menuitem = gtk_item_factory_get_item
2931                         (mainwin->menu_factory, "/View/Sort/Ascending");
2932                 summary_sort(mainwin->summaryview, (FolderSortKey)action,
2933                              GTK_CHECK_MENU_ITEM(menuitem)->active
2934                              ? SORT_ASCENDING : SORT_DESCENDING);
2935                 item->sort_key = action;
2936         }
2937 }
2938
2939 static void sort_summary_type_cb(MainWindow *mainwin, guint action,
2940                                  GtkWidget *widget)
2941 {
2942         FolderItem *item = mainwin->summaryview->folder_item;
2943
2944         if (mainwin->menu_lock_count) return;
2945
2946         if (GTK_CHECK_MENU_ITEM(widget)->active && item)
2947                 summary_sort(mainwin->summaryview,
2948                              item->sort_key, (FolderSortType)action);
2949 }
2950
2951 static void attract_by_subject_cb(MainWindow *mainwin, guint action,
2952                                   GtkWidget *widget)
2953 {
2954         summary_attract_by_subject(mainwin->summaryview);
2955 }
2956
2957 static void delete_duplicated_cb(MainWindow *mainwin, guint action,
2958                                  GtkWidget *widget)
2959 {
2960         FolderItem *item;
2961
2962         item = folderview_get_selected_item(mainwin->folderview);
2963         if (item) {
2964                 main_window_cursor_wait(mainwin);
2965                 STATUSBAR_PUSH(mainwin, _("Deleting duplicated messages..."));
2966
2967                 folderutils_delete_duplicates(item, prefs_common.immediate_exec ?
2968                                               DELETE_DUPLICATES_REMOVE : DELETE_DUPLICATES_SETFLAG);
2969
2970                 STATUSBAR_POP(mainwin);
2971                 main_window_cursor_normal(mainwin);
2972         }
2973 }
2974
2975 struct DelDupsData
2976 {
2977         guint   dups;
2978         guint   folders;
2979 };
2980
2981 static void deldup_all(FolderItem *item, gpointer _data)
2982 {
2983         struct DelDupsData *data = _data;
2984         gint result;
2985         
2986         result = folderutils_delete_duplicates(item, DELETE_DUPLICATES_REMOVE);
2987         if (result >= 0) {
2988                 data->dups += result;
2989                 data->folders += 1;
2990         }
2991 }
2992
2993 static void delete_duplicated_all_cb(MainWindow *mainwin, guint action,
2994                                  GtkWidget *widget)
2995 {
2996         struct DelDupsData data = {0, 0};
2997
2998         folder_func_to_all_folders(deldup_all, &data);
2999         alertpanel_notice(ngettext("Deleted %d duplicate message in %d folders.\n",
3000                                    "Deleted %d duplicate messages in %d folders.\n",
3001                                    data.dups),
3002                           data.dups, data.folders);
3003 }
3004
3005 static void filter_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3006 {
3007         summary_filter(mainwin->summaryview, (gboolean)action);
3008 }
3009
3010 static void execute_summary_cb(MainWindow *mainwin, guint action,
3011                                GtkWidget *widget)
3012 {
3013         summary_execute(mainwin->summaryview);
3014 }
3015
3016 static void update_summary_cb(MainWindow *mainwin, guint action,
3017                               GtkWidget *widget)
3018 {
3019         FolderItem *fitem;
3020         FolderView *folderview = mainwin->folderview;
3021
3022         if (!mainwin->summaryview->folder_item) return;
3023         if (!folderview->opened) return;
3024
3025         folder_update_op_count();
3026
3027         fitem = gtk_ctree_node_get_row_data(GTK_CTREE(folderview->ctree),
3028                                             folderview->opened);
3029         if (!fitem) return;
3030
3031         folder_item_scan(fitem);
3032         summary_show(mainwin->summaryview, fitem);
3033 }
3034
3035 static void prev_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3036 {
3037         summary_step(mainwin->summaryview, GTK_SCROLL_STEP_BACKWARD);
3038 }
3039
3040 static void next_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3041 {
3042         summary_step(mainwin->summaryview, GTK_SCROLL_STEP_FORWARD);
3043 }
3044
3045 static void prev_unread_cb(MainWindow *mainwin, guint action,
3046                            GtkWidget *widget)
3047 {
3048         summary_select_prev_unread(mainwin->summaryview);
3049 }
3050
3051 static void next_unread_cb(MainWindow *mainwin, guint action,
3052                            GtkWidget *widget)
3053 {
3054         summary_select_next_unread(mainwin->summaryview);
3055 }
3056
3057 static void prev_new_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3058 {
3059         summary_select_prev_new(mainwin->summaryview);
3060 }
3061
3062 static void next_new_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3063 {
3064         summary_select_next_new(mainwin->summaryview);
3065 }
3066
3067 static void prev_marked_cb(MainWindow *mainwin, guint action,
3068                            GtkWidget *widget)
3069 {
3070         summary_select_prev_marked(mainwin->summaryview);
3071 }
3072
3073 static void next_marked_cb(MainWindow *mainwin, guint action,
3074                            GtkWidget *widget)
3075 {
3076         summary_select_next_marked(mainwin->summaryview);
3077 }
3078
3079 static void prev_labeled_cb(MainWindow *mainwin, guint action,
3080                             GtkWidget *widget)
3081 {
3082         summary_select_prev_labeled(mainwin->summaryview);
3083 }
3084
3085 static void next_labeled_cb(MainWindow *mainwin, guint action,
3086                             GtkWidget *widget)
3087 {
3088         summary_select_next_labeled(mainwin->summaryview);
3089 }
3090
3091 static void goto_folder_cb(MainWindow *mainwin, guint action,
3092                            GtkWidget *widget)
3093 {
3094         FolderItem *to_folder;
3095
3096         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL);
3097
3098         if (to_folder)
3099                 folderview_select(mainwin->folderview, to_folder);
3100 }
3101
3102 static void copy_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3103 {
3104         messageview_copy_clipboard(mainwin->messageview);
3105 }
3106
3107 static void allsel_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3108 {
3109         MessageView *msgview = mainwin->messageview;
3110
3111         if (GTK_WIDGET_HAS_FOCUS(mainwin->summaryview->ctree))
3112                 summary_select_all(mainwin->summaryview);
3113         else if (messageview_is_visible(msgview) &&
3114                  (GTK_WIDGET_HAS_FOCUS(msgview->mimeview->textview->text)))
3115                 messageview_select_all(mainwin->messageview);
3116 }
3117
3118 static void select_thread_cb(MainWindow *mainwin, guint action,
3119                              GtkWidget *widget)
3120 {
3121         summary_select_thread(mainwin->summaryview);
3122 }
3123
3124 static void create_filter_cb(MainWindow *mainwin, guint action,
3125                              GtkWidget *widget)
3126 {
3127         summary_filter_open(mainwin->summaryview, (PrefsFilterType)action, 0);
3128 }
3129
3130 static void create_processing_cb(MainWindow *mainwin, guint action,
3131                              GtkWidget *widget)
3132 {
3133         summary_filter_open(mainwin->summaryview, (PrefsFilterType)action, 1);
3134 }
3135
3136 static void prefs_pre_processing_open_cb(MainWindow *mainwin, guint action,
3137                                          GtkWidget *widget)
3138 {
3139         prefs_filtering_open(&pre_global_processing,
3140                              _("Processing rules to apply before folder rules"),
3141                              NULL, NULL);
3142 }
3143
3144 static void prefs_post_processing_open_cb(MainWindow *mainwin, guint action,
3145                                           GtkWidget *widget)
3146 {
3147         prefs_filtering_open(&post_global_processing,
3148                              _("Processing rules to apply after folder rules"),
3149                              NULL, NULL);
3150 }
3151
3152 static void prefs_filtering_open_cb(MainWindow *mainwin, guint action,
3153                                     GtkWidget *widget)
3154 {
3155         prefs_filtering_open(&filtering_rules,
3156                              _("Filtering configuration"),
3157                              NULL, NULL);
3158 }
3159
3160 static void prefs_template_open_cb(MainWindow *mainwin, guint action,
3161                                    GtkWidget *widget)
3162 {
3163         prefs_template_open();
3164 }
3165
3166 static void prefs_actions_open_cb(MainWindow *mainwin, guint action,
3167                                   GtkWidget *widget)
3168 {
3169         prefs_actions_open(mainwin);
3170 }
3171 #ifdef USE_OPENSSL
3172 static void ssl_manager_open_cb(MainWindow *mainwin, guint action,
3173                                   GtkWidget *widget)
3174 {
3175         ssl_manager_open(mainwin);
3176 }
3177 #endif
3178 static void prefs_account_open_cb(MainWindow *mainwin, guint action,
3179                                   GtkWidget *widget)
3180 {
3181         if (!cur_account) {
3182                 new_account_cb(mainwin, 0, widget);
3183         } else {
3184                 account_open(cur_account);
3185         }
3186 }
3187
3188 static void new_account_cb(MainWindow *mainwin, guint action,
3189                            GtkWidget *widget)
3190 {
3191         account_edit_open();
3192         if (!compose_get_compose_list()) account_add();
3193 }
3194
3195 static void account_selector_menu_cb(GtkMenuItem *menuitem, gpointer data)
3196 {
3197         FolderItem *item = NULL;
3198         cur_account = (PrefsAccount *)data;
3199         
3200         if (!mainwindow_get_mainwindow())
3201                 return;
3202         main_window_show_cur_account(mainwindow_get_mainwindow());
3203         toolbar_update(TOOLBAR_MAIN, mainwindow_get_mainwindow());
3204         main_window_set_menu_sensitive(mainwindow_get_mainwindow());
3205         toolbar_main_set_sensitive(mainwindow_get_mainwindow());
3206         item = folderview_get_selected_item(
3207                         mainwindow_get_mainwindow()->folderview);
3208         if (item) {
3209                 toolbar_set_compose_button
3210                         (mainwindow_get_mainwindow()->toolbar,
3211                          FOLDER_TYPE(item->folder) == F_NEWS ? 
3212                          COMPOSEBUTTON_NEWS : COMPOSEBUTTON_MAIL);
3213         }
3214 }
3215
3216 static void account_receive_menu_cb(GtkMenuItem *menuitem, gpointer data)
3217 {
3218         MainWindow *mainwin = (MainWindow *)mainwin_list->data;
3219         PrefsAccount *account = (PrefsAccount *)data;
3220
3221         inc_account_mail(mainwin, account);
3222 }
3223
3224 static void prefs_open_cb(GtkMenuItem *menuitem, gpointer data)
3225 {
3226         prefs_gtk_open();
3227 }
3228
3229 static void plugins_open_cb(GtkMenuItem *menuitem, gpointer data)
3230 {
3231         pluginwindow_create();
3232 }
3233
3234 static void manual_open_cb(MainWindow *mainwin, guint action,
3235                            GtkWidget *widget)
3236 {
3237         manual_open((ManualType)action);
3238 }
3239
3240 static void legend_open_cb(GtkMenuItem *menuitem, gpointer data)
3241 {
3242         legend_show();
3243 }
3244
3245 static void scan_tree_func(Folder *folder, FolderItem *item, gpointer data)
3246 {
3247         MainWindow *mainwin = (MainWindow *)data;
3248         gchar *str;
3249
3250         if (item->path)
3251                 str = g_strdup_printf(_("Scanning folder %s%c%s ..."),
3252                                       LOCAL_FOLDER(folder)->rootpath,
3253                                       G_DIR_SEPARATOR,
3254                                       item->path);
3255         else
3256                 str = g_strdup_printf(_("Scanning folder %s ..."),
3257                                       LOCAL_FOLDER(folder)->rootpath);
3258
3259         STATUSBAR_PUSH(mainwin, str);
3260         STATUSBAR_POP(mainwin);
3261         g_free(str);
3262 }
3263
3264 static gboolean mainwindow_focus_in_event(GtkWidget *widget, GdkEventFocus *focus,
3265                                           gpointer data)
3266 {
3267         SummaryView *summary;
3268
3269         g_return_val_if_fail(data, FALSE);
3270         summary = ((MainWindow *)data)->summaryview;
3271         g_return_val_if_fail(summary, FALSE);
3272
3273         if (GTK_CLIST(summary->ctree)->selection && 
3274             g_list_length(GTK_CLIST(summary->ctree)->selection) > 1)
3275                 return FALSE;
3276
3277         return FALSE;
3278 }
3279
3280 #define BREAK_ON_MODIFIER_KEY() \
3281         if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
3282
3283 gboolean mainwindow_key_pressed (GtkWidget *widget, GdkEventKey *event,
3284                                     gpointer data)
3285 {
3286         MainWindow *mainwin = (MainWindow*) data;
3287         
3288         if (!mainwin || !event) 
3289                 return FALSE;
3290
3291         if (quicksearch_has_focus(mainwin->summaryview->quicksearch))
3292                 return FALSE;
3293
3294         switch (event->keyval) {
3295         case GDK_Q:             /* Quit */
3296                 BREAK_ON_MODIFIER_KEY();
3297
3298                 app_exit_cb(mainwin, 0, NULL);
3299                 return FALSE;
3300         case GDK_space:
3301                 if (mainwin->folderview && mainwin->summaryview
3302                     && !mainwin->summaryview->displayed) {
3303                         summary_lock(mainwin->summaryview);
3304                         folderview_select_next_unread(mainwin->folderview);
3305                         summary_unlock(mainwin->summaryview);
3306                 }
3307                 break;
3308         default:
3309                 break;
3310         }
3311         return FALSE;
3312 }