remove gtk_window_set_wmclass()
[claws.git] / src / mainwindow.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2004 Hiroyuki Yamamoto
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18  */
19
20 #include "defs.h"
21
22 #include <glib.h>
23 #include <gdk/gdkkeysyms.h>
24 #include <gtk/gtkmain.h>
25 #include <gtk/gtkwindow.h>
26 #include <gtk/gtkwidget.h>
27 #include <gtk/gtksignal.h>
28 #include <gtk/gtkvbox.h>
29 #include <gtk/gtkcontainer.h>
30 #include <gtk/gtkstatusbar.h>
31 #include <gtk/gtkprogressbar.h>
32 #include <gtk/gtkhpaned.h>
33 #include <gtk/gtkvpaned.h>
34 #include <gtk/gtkcheckmenuitem.h>
35 #include <gtk/gtkitemfactory.h>
36 #include <gtk/gtkeditable.h>
37 #include <gtk/gtkmenu.h>
38 #include <gtk/gtkmenuitem.h>
39 #include <gtk/gtkhandlebox.h>
40 #include <gtk/gtktoolbar.h>
41 #include <gtk/gtkbutton.h>
42 #include <gtk/gtktooltips.h>
43 #include <string.h>
44
45 #include "intl.h"
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_template.h"
69 #include "action.h"
70 #include "account.h"
71 #include "addressbook.h"
72 #include "logwindow.h"
73 #include "manage_window.h"
74 #include "alertpanel.h"
75 #include "statusbar.h"
76 #include "inputdialog.h"
77 #include "utils.h"
78 #include "gtkutils.h"
79 #include "codeconv.h"
80 #include "about.h"
81 #include "manual.h"
82 #include "version.h"
83 #include "ssl_manager.h"
84 #include "sslcertwindow.h"
85 #include "prefs_gtk.h"
86 #include "pluginwindow.h"
87 #include "hooks.h"
88 #include "progressindicator.h"
89 #include "localfolder.h"
90 #include "filtering.h"
91 #include "folderutils.h"
92 #include "foldersort.h"
93
94 #define AC_LABEL_WIDTH  240
95
96 /* list of all instantiated MainWindow */
97 static GList *mainwin_list = NULL;
98
99 static GdkCursor *watch_cursor;
100
101 static void main_window_menu_callback_block     (MainWindow     *mainwin);
102 static void main_window_menu_callback_unblock   (MainWindow     *mainwin);
103
104 static void main_window_show_cur_account        (MainWindow     *mainwin);
105
106 static void main_window_set_widgets             (MainWindow     *mainwin,
107                                                  SeparateType    type);
108
109 #if 0
110 static gboolean toolbar_account_button_pressed  (GtkWidget      *widget,
111                                                  GdkEventButton *event,
112                                                  gpointer        data);
113 #endif
114
115 static void toolbar_child_attached              (GtkWidget      *widget,
116                                                  GtkWidget      *child,
117                                                  gpointer        data);
118 static void toolbar_child_detached              (GtkWidget      *widget,
119                                                  GtkWidget      *child,
120                                                  gpointer        data);
121
122 static gboolean ac_label_button_pressed         (GtkWidget      *widget,
123                                                  GdkEventButton *event,
124                                                  gpointer        data);
125 static void ac_menu_popup_closed                (GtkMenuShell   *menu_shell,
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 empty_trash_cb       (MainWindow    *mainwin,
164                                   guint          action,
165                                   GtkWidget     *widget);
166
167 static void save_as_cb           (MainWindow    *mainwin,
168                                   guint          action,
169                                   GtkWidget     *widget);
170 static void print_cb             (MainWindow    *mainwin,
171                                   guint          action,
172                                   GtkWidget     *widget);
173 static void app_exit_cb          (MainWindow    *mainwin,
174                                   guint          action,
175                                   GtkWidget     *widget);
176
177 static void search_cb            (MainWindow    *mainwin,
178                                   guint          action,
179                                   GtkWidget     *widget);
180
181 static void toggle_folder_cb     (MainWindow    *mainwin,
182                                   guint          action,
183                                   GtkWidget     *widget);
184 static void toggle_message_cb    (MainWindow    *mainwin,
185                                   guint          action,
186                                   GtkWidget     *widget);
187 static void toggle_toolbar_cb    (MainWindow    *mainwin,
188                                   guint          action,
189                                   GtkWidget     *widget);
190 static void toggle_statusbar_cb  (MainWindow    *mainwin,
191                                   guint          action,
192                                   GtkWidget     *widget);
193 static void separate_widget_cb   (MainWindow    *mainwin,
194                                   guint          action,
195                                   GtkWidget     *widget);
196
197 static void addressbook_open_cb (MainWindow     *mainwin,
198                                  guint           action,
199                                  GtkWidget      *widget);
200 static void log_window_show_cb  (MainWindow     *mainwin,
201                                  guint           action,
202                                  GtkWidget      *widget);
203
204 static void inc_cancel_cb               (MainWindow     *mainwin,
205                                          guint           action,
206                                          GtkWidget      *widget);
207
208 static void open_msg_cb                 (MainWindow     *mainwin,
209                                          guint           action,
210                                          GtkWidget      *widget);
211
212 static void view_source_cb              (MainWindow     *mainwin,
213                                          guint           action,
214                                          GtkWidget      *widget);
215
216 static void show_all_header_cb          (MainWindow     *mainwin,
217                                          guint           action,
218                                          GtkWidget      *widget);
219
220 static void move_to_cb                  (MainWindow     *mainwin,
221                                          guint           action,
222                                          GtkWidget      *widget);
223 static void copy_to_cb                  (MainWindow     *mainwin,
224                                          guint           action,
225                                          GtkWidget      *widget);
226 static void delete_cb                   (MainWindow     *mainwin,
227                                          guint           action,
228                                          GtkWidget      *widget);
229
230 static void cancel_cb                   (MainWindow     *mainwin,
231                                          guint           action,
232                                          GtkWidget      *widget);
233
234 static void mark_cb                     (MainWindow     *mainwin,
235                                          guint           action,
236                                          GtkWidget      *widget);
237 static void unmark_cb                   (MainWindow     *mainwin,
238                                          guint           action,
239                                          GtkWidget      *widget);
240
241 static void mark_as_unread_cb           (MainWindow     *mainwin,
242                                          guint           action,
243                                          GtkWidget      *widget);
244 static void mark_as_read_cb             (MainWindow     *mainwin,
245                                          guint           action,
246                                          GtkWidget      *widget);
247 static void mark_all_read_cb            (MainWindow     *mainwin,
248                                          guint           action,
249                                          GtkWidget      *widget);
250
251 static void reedit_cb                   (MainWindow     *mainwin,
252                                          guint           action,
253                                          GtkWidget      *widget);
254
255 static void add_address_cb              (MainWindow     *mainwin,
256                                          guint           action,
257                                          GtkWidget      *widget);
258
259 static void set_charset_cb              (MainWindow     *mainwin,
260                                          guint           action,
261                                          GtkWidget      *widget);
262
263 static void hide_read_messages   (MainWindow    *mainwin,
264                                   guint          action,
265                                   GtkWidget     *widget);
266
267 static void thread_cb            (MainWindow    *mainwin,
268                                   guint          action,
269                                   GtkWidget     *widget);
270 static void expand_threads_cb    (MainWindow    *mainwin,
271                                   guint          action,
272                                   GtkWidget     *widget);
273 static void collapse_threads_cb  (MainWindow    *mainwin,
274                                   guint          action,
275                                   GtkWidget     *widget);
276
277 static void set_display_item_cb  (MainWindow    *mainwin,
278                                   guint          action,
279                                   GtkWidget     *widget);
280 static void sort_summary_cb      (MainWindow    *mainwin,
281                                   guint          action,
282                                   GtkWidget     *widget);
283 static void sort_summary_type_cb (MainWindow    *mainwin,
284                                   guint          action,
285                                   GtkWidget     *widget);
286 static void attract_by_subject_cb(MainWindow    *mainwin,
287                                   guint          action,
288                                   GtkWidget     *widget);
289
290 static void delete_duplicated_cb (MainWindow    *mainwin,
291                                   guint          action,
292                                   GtkWidget     *widget);
293 static void delete_duplicated_all_cb (MainWindow        *mainwin,
294                                   guint          action,
295                                   GtkWidget     *widget);
296 static void filter_cb            (MainWindow    *mainwin,
297                                   guint          action,
298                                   GtkWidget     *widget);
299 static void execute_summary_cb   (MainWindow    *mainwin,
300                                   guint          action,
301                                   GtkWidget     *widget);
302 static void update_summary_cb    (MainWindow    *mainwin,
303                                   guint          action,
304                                   GtkWidget     *widget);
305
306 static void prev_cb              (MainWindow    *mainwin,
307                                   guint          action,
308                                   GtkWidget     *widget);
309 static void next_cb              (MainWindow    *mainwin,
310                                   guint          action,
311                                   GtkWidget     *widget);
312 static void next_unread_cb       (MainWindow    *mainwin,
313                                   guint          action,
314                                   GtkWidget     *widget);
315 static void prev_unread_cb       (MainWindow    *mainwin,
316                                   guint          action,
317                                   GtkWidget     *widget);
318
319 static void prev_new_cb          (MainWindow    *mainwin,
320                                   guint          action,
321                                   GtkWidget     *widget);
322 static void next_new_cb          (MainWindow    *mainwin,
323                                   guint          action,
324                                   GtkWidget     *widget);
325 static void prev_marked_cb       (MainWindow    *mainwin,
326                                   guint          action,
327                                   GtkWidget     *widget);
328 static void next_marked_cb       (MainWindow    *mainwin,
329                                   guint          action,
330                                   GtkWidget     *widget);
331 static void prev_labeled_cb      (MainWindow    *mainwin,
332                                   guint          action,
333                                   GtkWidget     *widget);
334 static void next_labeled_cb      (MainWindow    *mainwin,
335                                   guint          action,
336                                   GtkWidget     *widget);
337
338 static void goto_folder_cb       (MainWindow    *mainwin,
339                                   guint          action,
340                                   GtkWidget     *widget);
341
342 static void copy_cb              (MainWindow    *mainwin,
343                                   guint          action,
344                                   GtkWidget     *widget);
345 static void allsel_cb            (MainWindow    *mainwin,
346                                   guint          action,
347                                   GtkWidget     *widget);
348 static void select_thread_cb     (MainWindow    *mainwin,
349                                   guint          action,
350                                   GtkWidget     *widget);
351
352 static void create_filter_cb     (MainWindow    *mainwin,
353                                   guint          action,
354                                   GtkWidget     *widget);
355 static void create_processing_cb (MainWindow    *mainwin,
356                                   guint          action,
357                                   GtkWidget     *widget);
358
359 static void prefs_common_open_cb        (MainWindow     *mainwin,
360                                          guint           action,
361                                          GtkWidget      *widget);
362 static void prefs_template_open_cb      (MainWindow     *mainwin,
363                                          guint           action,
364                                          GtkWidget      *widget);
365 static void prefs_actions_open_cb       (MainWindow     *mainwin,
366                                          guint           action,
367                                          GtkWidget      *widget);
368 static void prefs_account_open_cb       (MainWindow     *mainwin,
369                                          guint           action,
370                                          GtkWidget      *widget);
371
372 static void prefs_pre_processing_open_cb  (MainWindow   *mainwin,
373                                            guint         action,
374                                            GtkWidget    *widget);
375
376 static void prefs_post_processing_open_cb (MainWindow   *mainwin,
377                                            guint         action,
378                                            GtkWidget    *widget);
379
380 static void prefs_filtering_open_cb     (MainWindow     *mainwin,
381                                          guint           action,
382                                          GtkWidget      *widget);
383 #ifdef USE_OPENSSL
384 static void ssl_manager_open_cb         (MainWindow     *mainwin,
385                                          guint           action,
386                                          GtkWidget      *widget);
387 #endif
388 static void new_account_cb       (MainWindow    *mainwin,
389                                   guint          action,
390                                   GtkWidget     *widget);
391
392 static void account_selector_menu_cb     (GtkMenuItem   *menuitem,
393                                           gpointer       data);
394 static void account_receive_menu_cb      (GtkMenuItem   *menuitem,
395                                           gpointer       data);
396
397 static void prefs_open_cb       (GtkMenuItem    *menuitem,
398                                  gpointer        data);
399 static void plugins_open_cb     (GtkMenuItem    *menuitem,
400                                  gpointer        data);
401
402 static void online_switch_clicked(GtkButton     *btn, 
403                                   gpointer data);
404
405 static void manual_open_cb       (MainWindow    *mainwin,
406                                   guint          action,
407                                   GtkWidget     *widget);
408
409 static void scan_tree_func       (Folder        *folder,
410                                   FolderItem    *item,
411                                   gpointer       data);
412                                   
413 static void toggle_work_offline_cb(MainWindow *mainwin, guint action, GtkWidget *widget);
414
415 static void addr_harvest_cb      ( MainWindow  *mainwin,
416                                    guint       action,
417                                    GtkWidget   *widget );
418
419 static void addr_harvest_msg_cb  ( MainWindow  *mainwin,
420                                    guint       action,
421                                    GtkWidget   *widget );
422
423 static gboolean mainwindow_focus_in_event       (GtkWidget      *widget, 
424                                                  GdkEventFocus  *focus,
425                                                  gpointer        data);
426 void main_window_reply_cb                       (MainWindow     *mainwin, 
427                                                  guint           action,
428                                                  GtkWidget      *widget);
429 gboolean mainwindow_progressindicator_hook      (gpointer        source,
430                                                  gpointer        userdata);
431 #define  SEPARATE_ACTION 500 
432
433 static GtkItemFactoryEntry mainwin_entries[] =
434 {
435         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
436         {N_("/_File/_Add mailbox"),             NULL, NULL, 0, "<Branch>"},
437         {N_("/_File/_Add mailbox/MH..."),       NULL, add_mailbox_cb, 0, NULL},
438         {N_("/_File/Change folder order"),      NULL, foldersort_cb,  0, NULL},
439         {N_("/_File/_Import mbox file..."),     NULL, import_mbox_cb, 0, NULL},
440         {N_("/_File/_Export to mbox file..."),  NULL, export_mbox_cb, 0, NULL},
441         {N_("/_File/Empty _trash"),             "<shift>D", empty_trash_cb, 0, NULL},
442         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
443         {N_("/_File/_Save as..."),              "<control>S", save_as_cb, 0, NULL},
444         {N_("/_File/_Print..."),                NULL, print_cb, 0, NULL},
445         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
446         {N_("/_File/_Work offline"),            "<control>W", toggle_work_offline_cb, 0, "<ToggleItem>"},
447         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
448         /* {N_("/_File/_Close"),                "<alt>W", app_exit_cb, 0, NULL}, */
449         {N_("/_File/E_xit"),                    "<control>Q", app_exit_cb, 0, NULL},
450
451         {N_("/_Edit"),                          NULL, NULL, 0, "<Branch>"},
452         {N_("/_Edit/_Copy"),                    "<control>C", copy_cb, 0, NULL},
453         {N_("/_Edit/Select _all"),              "<control>A", allsel_cb, 0, NULL},
454         {N_("/_Edit/Select _thread"),           NULL, select_thread_cb, 0, NULL},
455         {N_("/_Edit/---"),                      NULL, NULL, 0, "<Separator>"},
456         {N_("/_Edit/_Find in current message..."),
457                                                 "<control>F", search_cb, 0, NULL},
458         {N_("/_Edit/_Search folder..."),        "<shift><control>F", search_cb, 1, NULL},
459         {N_("/_View"),                          NULL, NULL, 0, "<Branch>"},
460         {N_("/_View/Show or hi_de"),            NULL, NULL, 0, "<Branch>"},
461         {N_("/_View/Show or hi_de/_Folder tree"),
462                                                 NULL, toggle_folder_cb, 0, "<ToggleItem>"},
463         {N_("/_View/Show or hi_de/_Message view"),
464                                                 "V", toggle_message_cb, 0, "<ToggleItem>"},
465         {N_("/_View/Show or hi_de/_Toolbar"),
466                                                 NULL, NULL, 0, "<Branch>"},
467         {N_("/_View/Show or hi_de/_Toolbar/Icon _and text"),
468                                                 NULL, toggle_toolbar_cb, TOOLBAR_BOTH, "<RadioItem>"},
469         {N_("/_View/Show or hi_de/_Toolbar/_Icon"),
470                                                 NULL, toggle_toolbar_cb, TOOLBAR_ICON, "/View/Show or hide/Toolbar/Icon and text"},
471         {N_("/_View/Show or hi_de/_Toolbar/_Text"),
472                                                 NULL, toggle_toolbar_cb, TOOLBAR_TEXT, "/View/Show or hide/Toolbar/Icon and text"},
473         {N_("/_View/Show or hi_de/_Toolbar/_None"),
474                                                 NULL, toggle_toolbar_cb, TOOLBAR_NONE, "/View/Show or hide/Toolbar/Icon and text"},
475         {N_("/_View/Show or hi_de/Status _bar"),
476                                                 NULL, toggle_statusbar_cb, 0, "<ToggleItem>"},
477         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
478         {N_("/_View/Separate f_older tree"),    NULL, separate_widget_cb, SEPARATE_FOLDER, "<ToggleItem>"},
479         {N_("/_View/Separate m_essage view"),   NULL, separate_widget_cb, SEPARATE_MESSAGE, "<ToggleItem>"},
480         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
481         {N_("/_View/_Sort"),                    NULL, NULL, 0, "<Branch>"},
482         {N_("/_View/_Sort/by _number"),         NULL, sort_summary_cb, SORT_BY_NUMBER, "<RadioItem>"},
483         {N_("/_View/_Sort/by s_ize"),           NULL, sort_summary_cb, SORT_BY_SIZE, "/View/Sort/by number"},
484         {N_("/_View/_Sort/by _date"),           NULL, sort_summary_cb, SORT_BY_DATE, "/View/Sort/by number"},
485         {N_("/_View/_Sort/by _from"),           NULL, sort_summary_cb, SORT_BY_FROM, "/View/Sort/by number"},
486         {N_("/_View/_Sort/by _recipient"),      NULL, sort_summary_cb, SORT_BY_TO, "/View/Sort/by number"},
487         {N_("/_View/_Sort/by _subject"),        NULL, sort_summary_cb, SORT_BY_SUBJECT, "/View/Sort/by number"},
488         {N_("/_View/_Sort/by _color label"),
489                                                 NULL, sort_summary_cb, SORT_BY_LABEL, "/View/Sort/by number"},
490         {N_("/_View/_Sort/by _mark"),           NULL, sort_summary_cb, SORT_BY_MARK, "/View/Sort/by number"},
491         {N_("/_View/_Sort/by _status"),         NULL, sort_summary_cb, SORT_BY_STATUS, "/View/Sort/by number"},
492         {N_("/_View/_Sort/by a_ttachment"),
493                                                 NULL, sort_summary_cb, SORT_BY_MIME, "/View/Sort/by number"},
494         {N_("/_View/_Sort/by score"),           NULL, sort_summary_cb, SORT_BY_SCORE, "/View/Sort/by number"},
495         {N_("/_View/_Sort/by locked"),          NULL, sort_summary_cb, SORT_BY_LOCKED, "/View/Sort/by number"},
496         {N_("/_View/_Sort/D_on't sort"),        NULL, sort_summary_cb, SORT_BY_NONE, "/View/Sort/by number"},
497         {N_("/_View/_Sort/---"),                NULL, NULL, 0, "<Separator>"},
498         {N_("/_View/_Sort/Ascending"),          NULL, sort_summary_type_cb, SORT_ASCENDING, "<RadioItem>"},
499         {N_("/_View/_Sort/Descending"),         NULL, sort_summary_type_cb, SORT_DESCENDING, "/View/Sort/Ascending"},
500         {N_("/_View/_Sort/---"),                NULL, NULL, 0, "<Separator>"},
501         {N_("/_View/_Sort/_Attract by subject"),
502                                                 NULL, attract_by_subject_cb, 0, NULL},
503         {N_("/_View/Th_read view"),             "<control>T", thread_cb, 0, "<ToggleItem>"},
504         {N_("/_View/E_xpand all threads"),      NULL, expand_threads_cb, 0, NULL},
505         {N_("/_View/Co_llapse all threads"),    NULL, collapse_threads_cb, 0, NULL},
506         {N_("/_View/_Hide read messages"),      NULL, hide_read_messages, 0, "<ToggleItem>"},
507         {N_("/_View/Set displayed _items..."),  NULL, set_display_item_cb, 0, NULL},
508
509         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
510         {N_("/_View/_Go to"),                   NULL, NULL, 0, "<Branch>"},
511         {N_("/_View/_Go to/_Prev message"),     "P", prev_cb, 0, NULL},
512         {N_("/_View/_Go to/_Next message"),     "N", next_cb, 0, NULL},
513         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
514         {N_("/_View/_Go to/P_rev unread message"),
515                                                 "<shift>P", prev_unread_cb, 0, NULL},
516         {N_("/_View/_Go to/N_ext unread message"),
517                                                 "<shift>N", next_unread_cb, 0, NULL},
518         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
519         {N_("/_View/_Go to/Prev ne_w message"), NULL, prev_new_cb, 0, NULL},
520         {N_("/_View/_Go to/Ne_xt new message"), NULL, next_new_cb, 0, NULL},
521         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
522         {N_("/_View/_Go to/Prev _marked message"),
523                                                 NULL, prev_marked_cb, 0, NULL},
524         {N_("/_View/_Go to/Next m_arked message"),
525                                                 NULL, next_marked_cb, 0, NULL},
526         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
527         {N_("/_View/_Go to/Prev _labeled message"),
528                                                 NULL, prev_labeled_cb, 0, NULL},
529         {N_("/_View/_Go to/Next la_beled message"),
530                                                 NULL, next_labeled_cb, 0, NULL},
531         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
532         {N_("/_View/_Go to/Other _folder..."),  "G", goto_folder_cb, 0, NULL},
533         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
534
535 #define CODESET_SEPARATOR \
536         {N_("/_View/_Code set/---"),            NULL, NULL, 0, "<Separator>"}
537 #define CODESET_ACTION(action) \
538          NULL, set_charset_cb, action, "/View/Code set/Auto detect"
539
540         {N_("/_View/_Code set"),                NULL, NULL, 0, "<Branch>"},
541         {N_("/_View/_Code set/_Auto detect"),
542          NULL, set_charset_cb, C_AUTO, "<RadioItem>"},
543         {N_("/_View/_Code set/---"),            NULL, NULL, 0, "<Separator>"},
544         {N_("/_View/_Code set/7bit ascii (US-ASC_II)"),
545          CODESET_ACTION(C_US_ASCII)},
546
547 #if HAVE_ICONV
548         {N_("/_View/_Code set/Unicode (_UTF-8)"),
549          CODESET_ACTION(C_UTF_8)},
550         CODESET_SEPARATOR,
551 #endif
552         {N_("/_View/_Code set/Western European (ISO-8859-_1)"),
553          CODESET_ACTION(C_ISO_8859_1)},
554         {N_("/_View/_Code set/Western European (ISO-8859-15)"),
555          CODESET_ACTION(C_ISO_8859_15)},
556         CODESET_SEPARATOR,
557 #if HAVE_ICONV
558         {N_("/_View/_Code set/Central European (ISO-8859-_2)"),
559          CODESET_ACTION(C_ISO_8859_2)},
560         CODESET_SEPARATOR,
561         {N_("/_View/_Code set/_Baltic (ISO-8859-13)"),
562          CODESET_ACTION(C_ISO_8859_13)},
563         {N_("/_View/_Code set/Baltic (ISO-8859-_4)"),
564          CODESET_ACTION(C_ISO_8859_4)},
565         CODESET_SEPARATOR,
566         {N_("/_View/_Code set/Greek (ISO-8859-_7)"),
567          CODESET_ACTION(C_ISO_8859_7)},
568         CODESET_SEPARATOR,
569         {N_("/_View/_Code set/Turkish (ISO-8859-_9)"),
570          CODESET_ACTION(C_ISO_8859_9)},
571         CODESET_SEPARATOR,
572         {N_("/_View/_Code set/Cyrillic (ISO-8859-_5)"),
573          CODESET_ACTION(C_ISO_8859_5)},
574         {N_("/_View/_Code set/Cyrillic (KOI8-_R)"),
575          CODESET_ACTION(C_KOI8_R)},
576         {N_("/_View/_Code set/Cyrillic (KOI8-U)"),
577          CODESET_ACTION(C_KOI8_U)},
578         {N_("/_View/_Code set/Cyrillic (Windows-1251)"),
579          CODESET_ACTION(C_WINDOWS_1251)},
580         CODESET_SEPARATOR,
581 #endif
582         {N_("/_View/_Code set/Japanese (ISO-2022-_JP)"),
583          CODESET_ACTION(C_ISO_2022_JP)},
584 #if HAVE_ICONV
585         {N_("/_View/_Code set/Japanese (ISO-2022-JP-2)"),
586          CODESET_ACTION(C_ISO_2022_JP_2)},
587 #endif
588         {N_("/_View/_Code set/Japanese (_EUC-JP)"),
589          CODESET_ACTION(C_EUC_JP)},
590         {N_("/_View/_Code set/Japanese (_Shift__JIS)"),
591          CODESET_ACTION(C_SHIFT_JIS)},
592 #if HAVE_ICONV
593         CODESET_SEPARATOR,
594         {N_("/_View/_Code set/Simplified Chinese (_GB2312)"),
595          CODESET_ACTION(C_GB2312)},
596         {N_("/_View/_Code set/Traditional Chinese (_Big5)"),
597          CODESET_ACTION(C_BIG5)},
598         {N_("/_View/_Code set/Traditional Chinese (EUC-_TW)"),
599          CODESET_ACTION(C_EUC_TW)},
600         {N_("/_View/_Code set/Chinese (ISO-2022-_CN)"),
601          CODESET_ACTION(C_ISO_2022_CN)},
602         CODESET_SEPARATOR,
603         {N_("/_View/_Code set/Korean (EUC-_KR)"),
604          CODESET_ACTION(C_EUC_KR)},
605         {N_("/_View/_Code set/Korean (ISO-2022-KR)"),
606          CODESET_ACTION(C_ISO_2022_KR)},
607         CODESET_SEPARATOR,
608         {N_("/_View/_Code set/Thai (TIS-620)"),
609          CODESET_ACTION(C_TIS_620)},
610         {N_("/_View/_Code set/Thai (Windows-874)"),
611          CODESET_ACTION(C_WINDOWS_874)},
612 #endif
613
614 #undef CODESET_SEPARATOR
615 #undef CODESET_ACTION
616
617         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
618         {N_("/_View/Open in new _window"),      "<control><alt>N", open_msg_cb, 0, NULL},
619         {N_("/_View/Mess_age source"),          "<control>U", view_source_cb, 0, NULL},
620         {N_("/_View/Show all _headers"),        "<control>H", show_all_header_cb, 0, "<ToggleItem>"},
621         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
622         {N_("/_View/_Update summary"),          "<control><alt>U", update_summary_cb,  0, NULL},
623
624         {N_("/_Message"),                       NULL, NULL, 0, "<Branch>"},
625         {N_("/_Message/Recei_ve"),              NULL, NULL, 0, "<Branch>"},
626         {N_("/_Message/Recei_ve/Get from _current account"),
627                                                 "<control>I",   inc_mail_cb, 0, NULL},
628         {N_("/_Message/Recei_ve/Get from _all accounts"),
629                                                 "<shift><control>I", inc_all_account_mail_cb, 0, NULL},
630         {N_("/_Message/Recei_ve/Cancel receivin_g"),
631                                                 NULL, inc_cancel_cb, 0, NULL},
632         {N_("/_Message/Recei_ve/---"),          NULL, NULL, 0, "<Separator>"},
633         {N_("/_Message/_Send queued messages"), NULL, send_queue_cb, 0, NULL},
634         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
635         {N_("/_Message/Compose a_n email message"),     "<control>M", compose_mail_cb, 0, NULL},
636         {N_("/_Message/Compose a news message"),        NULL,   compose_news_cb, 0, NULL},
637         {N_("/_Message/_Reply"),                "<control>R",   main_window_reply_cb, COMPOSE_REPLY, NULL},
638         {N_("/_Message/Repl_y to"),             NULL, NULL, 0, "<Branch>"},
639         {N_("/_Message/Repl_y to/_all"),        "<shift><control>R", main_window_reply_cb, COMPOSE_REPLY_TO_ALL, NULL},
640         {N_("/_Message/Repl_y to/_sender"),     NULL, main_window_reply_cb, COMPOSE_REPLY_TO_SENDER, NULL},
641         {N_("/_Message/Repl_y to/mailing _list"),
642                                                 "<control>L", main_window_reply_cb, COMPOSE_REPLY_TO_LIST, NULL},
643         {N_("/_Message/Follow-up and reply to"),NULL, main_window_reply_cb, COMPOSE_FOLLOWUP_AND_REPLY_TO, NULL},
644         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
645         {N_("/_Message/_Forward"),              "<control><alt>F", main_window_reply_cb, COMPOSE_FORWARD, NULL},
646         {N_("/_Message/Redirect"),              NULL, main_window_reply_cb, COMPOSE_REDIRECT, NULL},
647         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
648         {N_("/_Message/M_ove..."),              "<control>O", move_to_cb, 0, NULL},
649         {N_("/_Message/_Copy..."),              "<shift><control>O", copy_to_cb, 0, NULL},
650         {N_("/_Message/_Delete"),               "<control>D", delete_cb,  0, NULL},
651         {N_("/_Message/Cancel a news message"), "", cancel_cb,  0, NULL},
652         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
653         {N_("/_Message/_Mark"),                 NULL, NULL, 0, "<Branch>"},
654         {N_("/_Message/_Mark/_Mark"),           "<shift>asterisk", mark_cb, 0, NULL},
655         {N_("/_Message/_Mark/_Unmark"),         "U", unmark_cb, 0, NULL},
656         {N_("/_Message/_Mark/---"),             NULL, NULL, 0, "<Separator>"},
657         {N_("/_Message/_Mark/Mark as unr_ead"), "<shift>exclam", mark_as_unread_cb, 0, NULL},
658         {N_("/_Message/_Mark/Mark as rea_d"),
659                                                 NULL, mark_as_read_cb, 0, NULL},
660         {N_("/_Message/_Mark/Mark all _read"),  NULL, mark_all_read_cb, 0, NULL},
661         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
662         {N_("/_Message/Re-_edit"),              NULL, reedit_cb, 0, NULL},
663
664         {N_("/_Tools"),                         NULL, NULL, 0, "<Branch>"},
665         {N_("/_Tools/_Address book..."),        "<shift><control>A", addressbook_open_cb, 0, NULL},
666         {N_("/_Tools/Add sender to address boo_k"),
667                                                 NULL, add_address_cb, 0, NULL},
668         {N_("/_Tools/_Harvest addresses"),      NULL, NULL, 0, "<Branch>"},
669         {N_("/_Tools/_Harvest addresses/from _Folder..."),
670                                                 NULL, addr_harvest_cb, 0, NULL},
671         {N_("/_Tools/_Harvest addresses/from _Messages..."),
672                                                 NULL, addr_harvest_msg_cb, 0, NULL},
673         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
674         {N_("/_Tools/_Filter all messages in folder"),
675                                                 NULL, filter_cb, 0, NULL},
676         {N_("/_Tools/Filter _selected messages"),
677                                                 NULL, filter_cb, 1, NULL},
678         {N_("/_Tools/_Create filter rule"),     NULL, NULL, 0, "<Branch>"},
679         {N_("/_Tools/_Create filter rule/_Automatically"),
680                                                 NULL, create_filter_cb, FILTER_BY_AUTO, NULL},
681         {N_("/_Tools/_Create filter rule/by _From"),
682                                                 NULL, create_filter_cb, FILTER_BY_FROM, NULL},
683         {N_("/_Tools/_Create filter rule/by _To"),
684                                                 NULL, create_filter_cb, FILTER_BY_TO, NULL},
685         {N_("/_Tools/_Create filter rule/by _Subject"),
686                                                 NULL, create_filter_cb, FILTER_BY_SUBJECT, NULL},
687         {N_("/_Tools/_Create processing rule"), NULL, NULL, 0, "<Branch>"},
688         {N_("/_Tools/_Create processing rule/_Automatically"),
689                                                 NULL, create_processing_cb, FILTER_BY_AUTO, NULL},
690         {N_("/_Tools/_Create processing rule/by _From"),
691                                                 NULL, create_processing_cb, FILTER_BY_FROM, NULL},
692         {N_("/_Tools/_Create processing rule/by _To"),
693                                                 NULL, create_processing_cb, FILTER_BY_TO, NULL},
694         {N_("/_Tools/_Create processing rule/by _Subject"),
695                                                 NULL, create_processing_cb, FILTER_BY_SUBJECT, NULL},
696         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
697         {N_("/_Tools/Actio_ns"),                NULL, NULL, 0, "<Branch>"},
698         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
699         {N_("/_Tools/_Check for new messages in all folders"),
700                                                 NULL, update_folderview_cb, 0, NULL},
701         {N_("/_Tools/Delete du_plicated messages"),
702                                                 NULL, NULL, 0, "<Branch>"},
703         {N_("/_Tools/Delete du_plicated messages/In selected folder"),
704                                                 NULL, delete_duplicated_cb,   0, NULL},
705         {N_("/_Tools/Delete du_plicated messages/In all folders"),
706                                                 NULL, delete_duplicated_all_cb,   0, NULL},
707         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
708         {N_("/_Tools/E_xecute"),                "X", execute_summary_cb, 0, NULL},
709 #ifdef USE_OPENSSL
710         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
711         {N_("/_Tools/SSL certi_ficates..."),    
712                                                 NULL, ssl_manager_open_cb, 0, NULL},
713 #endif
714         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
715         {N_("/_Tools/_Log window"),             "<shift><control>L", log_window_show_cb, 0, NULL},
716
717         {N_("/_Configuration"),                 NULL, NULL, 0, "<Branch>"},
718         {N_("/_Configuration/C_hange current account"),
719                                                 NULL, NULL, 0, "<Branch>"},
720         {N_("/_Configuration/_Preferences for current account..."),
721                                                 NULL, prefs_account_open_cb, 0, NULL},
722         {N_("/_Configuration/Create _new account..."),
723                                                 NULL, new_account_cb, 0, NULL},
724         {N_("/_Configuration/_Edit accounts..."),
725                                                 NULL, account_edit_open, 0, NULL},
726         {N_("/_Configuration/---"),             NULL, NULL, 0, "<Separator>"},
727         {N_("/_Configuration/_Common preferences..."),
728                                                 NULL, prefs_common_open_cb, 0, NULL},
729         {N_("/_Configuration/Pre-processing..."),
730                                                 NULL, prefs_pre_processing_open_cb, 0, NULL},
731         {N_("/_Configuration/Post-processing..."),
732                                                 NULL, prefs_post_processing_open_cb, 0, NULL},
733         {N_("/_Configuration/_Filtering..."),
734                                                 NULL, prefs_filtering_open_cb, 0, NULL},
735         {N_("/_Configuration/_Templates..."),   NULL, prefs_template_open_cb, 0, NULL},
736         {N_("/_Configuration/_Actions..."),     NULL, prefs_actions_open_cb, 0, NULL},
737         {N_("/_Configuration/_Other Preferences..."),  NULL, prefs_open_cb, 0, NULL},
738         {N_("/_Configuration/Plugins..."),      NULL, plugins_open_cb, 0, NULL},
739
740         {N_("/_Help"),                          NULL, NULL, 0, "<Branch>"},
741         {N_("/_Help/_Manual (Local)"),          NULL, manual_open_cb, MANUAL_MANUAL_LOCAL, NULL},
742         {N_("/_Help/_Manual (Sylpheed Doc Homepage)"),
743                                                 NULL, manual_open_cb, MANUAL_MANUAL_SYLDOC, NULL},
744         {N_("/_Help/_FAQ (Local)"),             NULL, manual_open_cb, MANUAL_FAQ_LOCAL, NULL},
745         {N_("/_Help/_FAQ (Sylpheed Doc Homepage)"),
746                                                 NULL, manual_open_cb, MANUAL_FAQ_SYLDOC, NULL},
747         {N_("/_Help/_Claws FAQ (Claws Documentation)"),
748                                                 NULL, manual_open_cb, MANUAL_FAQ_CLAWS, NULL},
749         {N_("/_Help/---"),                      NULL, NULL, 0, "<Separator>"},
750         {N_("/_Help/_About"),                   NULL, about_show, 0, NULL}
751 };
752
753 static gboolean main_window_accel_activate (GtkAccelGroup *accelgroup,
754                                             GObject *arg1,
755                                             guint value,
756                                             GdkModifierType mod,
757                                             gpointer user_data) 
758 {
759         MainWindow *mainwin = (MainWindow *)user_data;
760
761         if (mainwin->summaryview &&
762             mainwin->summaryview->quicksearch &&
763             quicksearch_has_focus(mainwin->summaryview->quicksearch) &&
764             (mod == 0 || mod == GDK_SHIFT_MASK)) {
765                 quicksearch_pass_key(mainwin->summaryview->quicksearch, value, mod);
766                 return TRUE;
767         }
768         return FALSE;
769 }
770
771 MainWindow *main_window_create(SeparateType type)
772 {
773         MainWindow *mainwin;
774         GtkWidget *window;
775         GtkWidget *vbox;
776         GtkWidget *menubar;
777         GtkWidget *handlebox;
778         GtkWidget *vbox_body;
779         GtkWidget *hbox_stat;
780         GtkWidget *statusbar;
781         GtkWidget *progressbar;
782         GtkWidget *statuslabel;
783         GtkWidget *ac_button;
784         GtkWidget *ac_label;
785         GtkWidget *online_pixmap;
786         GtkWidget *offline_pixmap;
787         GtkWidget *online_switch;
788         GtkWidget *offline_switch;
789         GtkTooltips *offline_tip;
790         GtkTooltips *online_tip;
791         GtkTooltips *sel_ac_tip;
792
793         FolderView *folderview;
794         SummaryView *summaryview;
795         MessageView *messageview;
796         GdkColormap *colormap;
797         GdkColor color[4];
798         gboolean success[4];
799         GtkItemFactory *ifactory;
800         GtkWidget *ac_menu;
801         GtkWidget *menuitem;
802         gint i;
803         guint n_menu_entries;
804
805         static GdkGeometry geometry;
806
807         debug_print("Creating main window...\n");
808         mainwin = g_new0(MainWindow, 1);
809
810         /* main window */
811         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
812         gtk_window_set_title(GTK_WINDOW(window), PROG_VERSION);
813         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
814
815         if (!geometry.min_height) {
816                 geometry.min_width = 320;
817                 geometry.min_height = 200;
818         }
819         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
820                                       GDK_HINT_MIN_SIZE);
821
822         g_signal_connect(G_OBJECT(window), "delete_event",
823                          G_CALLBACK(main_window_close_cb), mainwin);
824         MANAGE_WINDOW_SIGNALS_CONNECT(window);
825         g_signal_connect(G_OBJECT(window), "focus_in_event",
826                          G_CALLBACK(mainwindow_focus_in_event),
827                          mainwin);
828         g_signal_connect(G_OBJECT(window), "key_press_event",
829                          G_CALLBACK(mainwindow_key_pressed), mainwin);
830
831         gtk_widget_realize(window);
832         gtk_widget_add_events(window, GDK_KEY_PRESS_MASK|GDK_KEY_RELEASE_MASK);
833         
834
835         gtkut_widget_set_app_icon(window);
836
837         vbox = gtk_vbox_new(FALSE, 0);
838         gtk_widget_show(vbox);
839         gtk_container_add(GTK_CONTAINER(window), vbox);
840
841         /* menu bar */
842         n_menu_entries = sizeof(mainwin_entries) / sizeof(mainwin_entries[0]);
843         menubar = menubar_create(window, mainwin_entries, 
844                                  n_menu_entries, "<Main>", mainwin);
845         gtk_widget_show(menubar);
846         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
847         ifactory = gtk_item_factory_from_widget(menubar);
848
849         menu_set_sensitive(ifactory, "/Help/Manual (Local)", manual_available(MANUAL_MANUAL_LOCAL));
850         menu_set_sensitive(ifactory, "/Help/FAQ (Local)", manual_available(MANUAL_FAQ_LOCAL));
851
852         handlebox = gtk_handle_box_new();
853         gtk_widget_show(handlebox);
854         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
855         g_signal_connect(G_OBJECT(handlebox), "child_attached",
856                          G_CALLBACK(toolbar_child_attached), mainwin);
857         g_signal_connect(G_OBJECT(handlebox), "child_detached",
858                          G_CALLBACK(toolbar_child_detached), mainwin);
859
860         /* link window to mainwin->window to avoid gdk warnings */
861         mainwin->window       = window;
862         
863         /* create toolbar */
864         mainwin->toolbar = toolbar_create(TOOLBAR_MAIN, 
865                                           handlebox, 
866                                           (gpointer)mainwin);
867
868         /* vbox that contains body */
869         vbox_body = gtk_vbox_new(FALSE, BORDER_WIDTH);
870         gtk_widget_show(vbox_body);
871         gtk_container_set_border_width(GTK_CONTAINER(vbox_body), BORDER_WIDTH);
872         gtk_box_pack_start(GTK_BOX(vbox), vbox_body, TRUE, TRUE, 0);
873
874         hbox_stat = gtk_hbox_new(FALSE, 2);
875         gtk_box_pack_end(GTK_BOX(vbox_body), hbox_stat, FALSE, FALSE, 0);
876
877         statusbar = statusbar_create();
878         gtk_box_pack_start(GTK_BOX(hbox_stat), statusbar, TRUE, TRUE, 0);
879
880         progressbar = gtk_progress_bar_new();
881         gtk_widget_set_size_request(progressbar, 120, 1);
882         gtk_box_pack_start(GTK_BOX(hbox_stat), progressbar, FALSE, FALSE, 0);
883
884         online_pixmap = stock_pixmap_widget(hbox_stat, STOCK_PIXMAP_ONLINE);
885         offline_pixmap = stock_pixmap_widget(hbox_stat, STOCK_PIXMAP_OFFLINE);
886         online_tip = gtk_tooltips_new();
887         online_switch = gtk_button_new ();
888         gtk_tooltips_set_tip(GTK_TOOLTIPS(online_tip),online_switch, 
889                              _("You are online. Click the icon to go offline"), NULL);
890         offline_tip = gtk_tooltips_new();
891         offline_switch = gtk_button_new ();
892         gtk_tooltips_set_tip(GTK_TOOLTIPS(offline_tip),offline_switch, 
893                              _("You are offline. Click the icon to go online"),
894                              NULL);
895         gtk_container_add (GTK_CONTAINER(online_switch), online_pixmap);
896         gtk_button_set_relief (GTK_BUTTON(online_switch), GTK_RELIEF_NONE);
897         g_signal_connect (G_OBJECT(online_switch), "clicked", G_CALLBACK(online_switch_clicked), mainwin);
898         gtk_box_pack_start (GTK_BOX(hbox_stat), online_switch, FALSE, FALSE, 0);
899         gtk_container_add (GTK_CONTAINER(offline_switch), offline_pixmap);
900         gtk_button_set_relief (GTK_BUTTON(offline_switch), GTK_RELIEF_NONE);
901         g_signal_connect (G_OBJECT(offline_switch), "clicked", G_CALLBACK(online_switch_clicked), mainwin);
902         gtk_box_pack_start (GTK_BOX(hbox_stat), offline_switch, FALSE, FALSE, 0);
903         
904         statuslabel = gtk_label_new("");
905         gtk_box_pack_start(GTK_BOX(hbox_stat), statuslabel, FALSE, FALSE, 0);
906
907         sel_ac_tip = gtk_tooltips_new();
908         ac_button = gtk_button_new();
909         gtk_tooltips_set_tip(GTK_TOOLTIPS(sel_ac_tip),
910                              ac_button, _("Select account"), NULL);
911         gtk_button_set_relief(GTK_BUTTON(ac_button), GTK_RELIEF_NONE);
912         GTK_WIDGET_UNSET_FLAGS(ac_button, GTK_CAN_FOCUS);
913         gtk_widget_set_size_request(ac_button, -1, 0);
914         gtk_box_pack_end(GTK_BOX(hbox_stat), ac_button, FALSE, FALSE, 0);
915         g_signal_connect(G_OBJECT(ac_button), "button_press_event",
916                          G_CALLBACK(ac_label_button_pressed), mainwin);
917
918         ac_label = gtk_label_new("");
919         gtk_container_add(GTK_CONTAINER(ac_button), ac_label);
920
921         gtk_widget_show_all(hbox_stat);
922
923         gtk_widget_hide(offline_switch);
924         /* create views */
925         mainwin->folderview  = folderview  = folderview_create();
926         mainwin->summaryview = summaryview = summary_create();
927         mainwin->messageview = messageview = messageview_create(mainwin);
928         mainwin->logwin      = log_window_create();
929
930         folderview->mainwin      = mainwin;
931         folderview->summaryview  = summaryview;
932
933         summaryview->mainwin     = mainwin;
934         summaryview->folderview  = folderview;
935         summaryview->messageview = messageview;
936         summaryview->window      = window;
937
938         messageview->statusbar   = statusbar;
939         mainwin->vbox           = vbox;
940         mainwin->menubar        = menubar;
941         mainwin->menu_factory   = ifactory;
942         mainwin->handlebox      = handlebox;
943         mainwin->vbox_body      = vbox_body;
944         mainwin->hbox_stat      = hbox_stat;
945         mainwin->statusbar      = statusbar;
946         mainwin->progressbar    = progressbar;
947         mainwin->statuslabel    = statuslabel;
948         mainwin->online_switch  = online_switch;
949         mainwin->online_pixmap  = online_pixmap;
950         mainwin->offline_pixmap = offline_pixmap;
951         mainwin->ac_button      = ac_button;
952         mainwin->ac_label       = ac_label;
953         mainwin->offline_switch    = offline_switch;
954         
955         /* set context IDs for status bar */
956         mainwin->mainwin_cid = gtk_statusbar_get_context_id
957                 (GTK_STATUSBAR(statusbar), "Main Window");
958         mainwin->folderview_cid = gtk_statusbar_get_context_id
959                 (GTK_STATUSBAR(statusbar), "Folder View");
960         mainwin->summaryview_cid = gtk_statusbar_get_context_id
961                 (GTK_STATUSBAR(statusbar), "Summary View");
962         mainwin->messageview_cid = gtk_statusbar_get_context_id
963                 (GTK_STATUSBAR(statusbar), "Message View");
964
965         messageview->statusbar_cid = mainwin->messageview_cid;
966
967         /* allocate colors for summary view and folder view */
968         summaryview->color_marked.red = summaryview->color_marked.green = 0;
969         summaryview->color_marked.blue = (guint16)65535;
970
971         summaryview->color_dim.red = summaryview->color_dim.green =
972                 summaryview->color_dim.blue = COLOR_DIM;
973
974         gtkut_convert_int_to_gdk_color(prefs_common.color_new,
975                                        &folderview->color_new);
976
977         gtkut_convert_int_to_gdk_color(prefs_common.tgt_folder_col,
978                                        &folderview->color_op);
979
980         summaryview->color_important.red = 0;
981         summaryview->color_important.green = 0;
982         summaryview->color_important.blue = (guint16)65535;
983
984         color[0] = summaryview->color_marked;
985         color[1] = summaryview->color_dim;
986         color[2] = folderview->color_new;
987         color[3] = folderview->color_op;
988
989         colormap = gdk_window_get_colormap(window->window);
990         gdk_colormap_alloc_colors(colormap, color, 4, FALSE, TRUE, success);
991         for (i = 0; i < 4; i++) {
992                 if (success[i] == FALSE)
993                         g_warning("MainWindow: color allocation %d failed\n", i);
994         }
995
996         debug_print("done.\n");
997
998         messageview->visible = prefs_common.msgview_visible;
999
1000         main_window_set_widgets(mainwin, type);
1001
1002         g_signal_connect(G_OBJECT(window), "size_allocate",
1003                          G_CALLBACK(main_window_size_allocate_cb),
1004                          mainwin);
1005
1006         /* set menu items */
1007         menuitem = gtk_item_factory_get_item
1008                 (ifactory, "/View/Code set/Auto detect");
1009         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1010
1011         switch (prefs_common.toolbar_style) {
1012         case TOOLBAR_NONE:
1013                 menuitem = gtk_item_factory_get_item
1014                         (ifactory, "/View/Show or hide/Toolbar/None");
1015                 break;
1016         case TOOLBAR_ICON:
1017                 menuitem = gtk_item_factory_get_item
1018                         (ifactory, "/View/Show or hide/Toolbar/Icon");
1019                 break;
1020         case TOOLBAR_TEXT:
1021                 menuitem = gtk_item_factory_get_item
1022                         (ifactory, "/View/Show or hide/Toolbar/Text");
1023                 break;
1024         case TOOLBAR_BOTH:
1025                 menuitem = gtk_item_factory_get_item
1026                         (ifactory, "/View/Show or hide/Toolbar/Icon and text");
1027         }
1028         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1029
1030         gtk_widget_hide(mainwin->hbox_stat);
1031         menuitem = gtk_item_factory_get_item
1032                 (ifactory, "/View/Show or hide/Status bar");
1033         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
1034                                        prefs_common.show_statusbar);
1035         
1036         /* set account selection menu */
1037         ac_menu = gtk_item_factory_get_widget
1038                 (ifactory, "/Configuration/Change current account");
1039         g_signal_connect(G_OBJECT(ac_menu), "selection_done",
1040                          G_CALLBACK(ac_menu_popup_closed), mainwin);
1041         mainwin->ac_menu = ac_menu;
1042
1043         toolbar_main_set_sensitive(mainwin);
1044
1045         /* create actions menu */
1046         main_window_update_actions_menu(mainwin);
1047
1048         /* attach accel groups to main window */
1049 #define ADD_MENU_ACCEL_GROUP_TO_WINDOW(menu,win)                        \
1050         gtk_window_add_accel_group                                      \
1051                 (GTK_WINDOW(win),                                       \
1052                  gtk_item_factory_from_widget(menu)->accel_group);      \
1053         g_signal_connect(G_OBJECT(gtk_item_factory_from_widget(menu)->accel_group), \
1054                         "accel_activate",                               \
1055                         G_CALLBACK(main_window_accel_activate), mainwin);
1056                          
1057         
1058         ADD_MENU_ACCEL_GROUP_TO_WINDOW(summaryview->popupmenu, mainwin->window);
1059         
1060         /* connect the accelerators for equivalent 
1061            menu items in different menus             */
1062         menu_connect_identical_items();
1063
1064
1065         
1066         /* show main window */
1067         gtk_widget_show(mainwin->window);
1068
1069         /* initialize views */
1070         folderview_init(folderview);
1071         summary_init(summaryview);
1072         messageview_init(messageview);
1073         log_window_init(mainwin->logwin);
1074         log_window_set_clipping(mainwin->logwin, prefs_common.cliplog,
1075                                 prefs_common.loglength);
1076 #ifdef USE_OPENSSL
1077         sslcertwindow_register_hook();
1078 #endif
1079         mainwin->lock_count = 0;
1080         mainwin->menu_lock_count = 0;
1081         mainwin->cursor_count = 0;
1082
1083         mainwin->progressindicator_hook =
1084                 hooks_register_hook(PROGRESSINDICATOR_HOOKLIST, mainwindow_progressindicator_hook, mainwin);
1085
1086         if (!watch_cursor)
1087                 watch_cursor = gdk_cursor_new(GDK_WATCH);
1088
1089         mainwin_list = g_list_append(mainwin_list, mainwin);
1090
1091         /* init work_offline */
1092         if (prefs_common.work_offline)
1093                 online_switch_clicked (GTK_BUTTON(online_switch), mainwin);
1094
1095         return mainwin;
1096 }
1097
1098 void main_window_destroy(MainWindow *mainwin)
1099 {
1100         /* TODO : destroy other component */
1101         messageview_destroy(mainwin->messageview);
1102 }
1103
1104 void main_window_update_actions_menu(MainWindow *mainwin)
1105 {
1106         GtkItemFactory *ifactory;
1107
1108         ifactory = gtk_item_factory_from_widget(mainwin->menubar);
1109         action_update_mainwin_menu(ifactory, "/Tools/Actions", mainwin);
1110 }
1111
1112 void main_window_cursor_wait(MainWindow *mainwin)
1113 {
1114
1115         if (mainwin->cursor_count == 0)
1116                 gdk_window_set_cursor(mainwin->window->window, watch_cursor);
1117
1118         mainwin->cursor_count++;
1119
1120         gdk_flush();
1121 }
1122
1123 void main_window_cursor_normal(MainWindow *mainwin)
1124 {
1125         if (mainwin->cursor_count)
1126                 mainwin->cursor_count--;
1127
1128         if (mainwin->cursor_count == 0)
1129                 gdk_window_set_cursor(mainwin->window->window, NULL);
1130
1131         gdk_flush();
1132 }
1133
1134 /* lock / unlock the user-interface */
1135 void main_window_lock(MainWindow *mainwin)
1136 {
1137         if (mainwin->lock_count == 0)
1138                 gtk_widget_set_sensitive(mainwin->ac_button, FALSE);
1139
1140         mainwin->lock_count++;
1141
1142         main_window_set_menu_sensitive(mainwin);
1143         toolbar_main_set_sensitive(mainwin);
1144 }
1145
1146 void main_window_unlock(MainWindow *mainwin)
1147 {
1148         if (mainwin->lock_count)
1149                 mainwin->lock_count--;
1150
1151         main_window_set_menu_sensitive(mainwin);
1152         toolbar_main_set_sensitive(mainwin);
1153
1154         if (mainwin->lock_count == 0)
1155                 gtk_widget_set_sensitive(mainwin->ac_button, TRUE);
1156 }
1157
1158 static void main_window_menu_callback_block(MainWindow *mainwin)
1159 {
1160         mainwin->menu_lock_count++;
1161 }
1162
1163 static void main_window_menu_callback_unblock(MainWindow *mainwin)
1164 {
1165         if (mainwin->menu_lock_count)
1166                 mainwin->menu_lock_count--;
1167 }
1168
1169 void main_window_reflect_prefs_all(void)
1170 {
1171         main_window_reflect_prefs_all_real(FALSE);
1172 }
1173
1174 void main_window_reflect_prefs_all_real(gboolean pixmap_theme_changed)
1175 {
1176         GList *cur;
1177         MainWindow *mainwin;
1178         GtkWidget *pixmap;
1179
1180         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1181                 mainwin = (MainWindow *)cur->data;
1182
1183                 main_window_show_cur_account(mainwin);
1184                 main_window_set_menu_sensitive(mainwin);
1185                 toolbar_main_set_sensitive(mainwin);
1186
1187                 /* pixmap themes */
1188                 if (pixmap_theme_changed) {
1189                         toolbar_update(TOOLBAR_MAIN, mainwin);
1190                         messageview_reflect_prefs_pixmap_theme();
1191                         compose_reflect_prefs_pixmap_theme();
1192                         folderview_reflect_prefs_pixmap_theme(mainwin->folderview);
1193                         summary_reflect_prefs_pixmap_theme(mainwin->summaryview);
1194
1195                         pixmap = stock_pixmap_widget(mainwin->hbox_stat, STOCK_PIXMAP_ONLINE);
1196                         gtk_container_remove(GTK_CONTAINER(mainwin->online_switch), 
1197                                              mainwin->online_pixmap);
1198                         gtk_container_add (GTK_CONTAINER(mainwin->online_switch), pixmap);
1199                         gtk_widget_show(pixmap);
1200                         mainwin->online_pixmap = pixmap;
1201                         pixmap = stock_pixmap_widget(mainwin->hbox_stat, STOCK_PIXMAP_OFFLINE);
1202                         gtk_container_remove(GTK_CONTAINER(mainwin->offline_switch), 
1203                                              mainwin->offline_pixmap);
1204                         gtk_container_add (GTK_CONTAINER(mainwin->offline_switch), pixmap);
1205                         gtk_widget_show(pixmap);
1206                         mainwin->offline_pixmap = pixmap;
1207                 }
1208                 
1209                 summary_redisplay_msg(mainwin->summaryview);
1210                 headerview_set_visibility(mainwin->messageview->headerview,
1211                                           prefs_common.display_header_pane);
1212         }
1213 }
1214
1215 void main_window_set_summary_column(void)
1216 {
1217         GList *cur;
1218         MainWindow *mainwin;
1219
1220         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1221                 mainwin = (MainWindow *)cur->data;
1222                 summary_set_column_order(mainwin->summaryview);
1223         }
1224 }
1225
1226 static void main_window_set_account_selector_menu(MainWindow *mainwin,
1227                                                   GList *account_list)
1228 {
1229         GList *cur_ac, *cur_item;
1230         GtkWidget *menuitem;
1231         PrefsAccount *ac_prefs;
1232
1233         /* destroy all previous menu item */
1234         cur_item = GTK_MENU_SHELL(mainwin->ac_menu)->children;
1235         while (cur_item != NULL) {
1236                 GList *next = cur_item->next;
1237                 gtk_widget_destroy(GTK_WIDGET(cur_item->data));
1238                 cur_item = next;
1239         }
1240
1241         for (cur_ac = account_list; cur_ac != NULL; cur_ac = cur_ac->next) {
1242                 ac_prefs = (PrefsAccount *)cur_ac->data;
1243
1244                 menuitem = gtk_menu_item_new_with_label
1245                         (ac_prefs->account_name
1246                          ? ac_prefs->account_name : _("Untitled"));
1247                 gtk_widget_show(menuitem);
1248                 gtk_menu_append(GTK_MENU(mainwin->ac_menu), menuitem);
1249                 g_signal_connect(G_OBJECT(menuitem), "activate",
1250                                  G_CALLBACK(account_selector_menu_cb),
1251                                  ac_prefs);
1252         }
1253 }
1254
1255 static void main_window_set_account_receive_menu(MainWindow *mainwin,
1256                                                  GList *account_list)
1257 {
1258         GList *cur_ac, *cur_item;
1259         GtkWidget *menu;
1260         GtkWidget *menuitem;
1261         PrefsAccount *ac_prefs;
1262
1263         menu = gtk_item_factory_get_widget(mainwin->menu_factory,
1264                                            "/Message/Receive");
1265
1266         /* search for separator */
1267         for (cur_item = GTK_MENU_SHELL(menu)->children; cur_item != NULL;
1268              cur_item = cur_item->next) {
1269                 if (GTK_BIN(cur_item->data)->child == NULL) {
1270                         cur_item = cur_item->next;
1271                         break;
1272                 }
1273         }
1274
1275         /* destroy all previous menu item */
1276         while (cur_item != NULL) {
1277                 GList *next = cur_item->next;
1278                 gtk_widget_destroy(GTK_WIDGET(cur_item->data));
1279                 cur_item = next;
1280         }
1281
1282         for (cur_ac = account_list; cur_ac != NULL; cur_ac = cur_ac->next) {
1283                 ac_prefs = (PrefsAccount *)cur_ac->data;
1284
1285                 menuitem = gtk_menu_item_new_with_label
1286                         (ac_prefs->account_name ? ac_prefs->account_name
1287                          : _("Untitled"));
1288                 gtk_widget_show(menuitem);
1289                 gtk_menu_append(GTK_MENU(menu), menuitem);
1290                 g_signal_connect(G_OBJECT(menuitem), "activate",
1291                                  G_CALLBACK(account_receive_menu_cb),
1292                                  ac_prefs);
1293         }
1294 }
1295
1296 void main_window_set_account_menu(GList *account_list)
1297 {
1298         GList *cur;
1299         MainWindow *mainwin;
1300
1301         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1302                 mainwin = (MainWindow *)cur->data;
1303                 main_window_set_account_selector_menu(mainwin, account_list);
1304                 main_window_set_account_receive_menu(mainwin, account_list);
1305         }
1306 }
1307
1308 static void main_window_show_cur_account(MainWindow *mainwin)
1309 {
1310         gchar *buf;
1311         gchar *ac_name;
1312
1313         ac_name = g_strdup(cur_account
1314                            ? (cur_account->account_name
1315                               ? cur_account->account_name : _("Untitled"))
1316                            : _("none"));
1317
1318         if (cur_account)
1319                 buf = g_strdup_printf("%s - %s", ac_name, PROG_VERSION);
1320         else
1321                 buf = g_strdup(PROG_VERSION);
1322         gtk_window_set_title(GTK_WINDOW(mainwin->window), buf);
1323         g_free(buf);
1324
1325         gtk_label_set_text(GTK_LABEL(mainwin->ac_label), ac_name);
1326         gtk_widget_queue_resize(mainwin->ac_button);
1327
1328         g_free(ac_name);
1329 }
1330
1331 GtkWidget *main_window_get_folder_window(MainWindow *mainwin)
1332 {
1333         switch (mainwin->type) {
1334         case SEPARATE_FOLDER:
1335                 return mainwin->win.sep_folder.folderwin;
1336         case SEPARATE_BOTH:
1337                 return mainwin->win.sep_both.folderwin;
1338         default:
1339                 return NULL;
1340         }
1341 }
1342
1343 GtkWidget *main_window_get_message_window(MainWindow *mainwin)
1344 {
1345         switch (mainwin->type) {
1346         case SEPARATE_MESSAGE:
1347                 return mainwin->win.sep_message.messagewin;
1348         case SEPARATE_BOTH:
1349                 return mainwin->win.sep_both.messagewin;
1350         default:
1351                 return NULL;
1352         }
1353 }
1354
1355 void main_window_separation_change(MainWindow *mainwin, SeparateType type)
1356 {
1357         GtkWidget *folder_wid  = GTK_WIDGET_PTR(mainwin->folderview);
1358         GtkWidget *summary_wid = GTK_WIDGET_PTR(mainwin->summaryview);
1359         /* GtkWidget *message_wid = GTK_WIDGET_PTR(mainwin->messageview); */
1360         GtkWidget *message_wid = mainwin->messageview->vbox;
1361
1362         debug_print("Changing window separation type from %d to %d\n",
1363                     mainwin->type, type);
1364
1365         if (mainwin->type == type) return;
1366
1367         /* remove widgets from those containers */
1368         gtk_widget_ref(folder_wid);
1369         gtk_widget_ref(summary_wid);
1370         gtk_widget_ref(message_wid);
1371         gtkut_container_remove
1372                 (GTK_CONTAINER(folder_wid->parent), folder_wid);
1373         gtkut_container_remove
1374                 (GTK_CONTAINER(summary_wid->parent), summary_wid);
1375         gtkut_container_remove
1376                 (GTK_CONTAINER(message_wid->parent), message_wid);
1377
1378         /* clean containers */
1379         switch (mainwin->type) {
1380         case SEPARATE_NONE:
1381                 gtk_widget_destroy(mainwin->win.sep_none.hpaned);
1382                 break;
1383         case SEPARATE_FOLDER:
1384                 gtk_widget_destroy(mainwin->win.sep_folder.vpaned);
1385                 gtk_widget_destroy(mainwin->win.sep_folder.folderwin);
1386                 break;
1387         case SEPARATE_MESSAGE:
1388                 gtk_widget_destroy(mainwin->win.sep_message.hpaned);
1389                 gtk_widget_destroy(mainwin->win.sep_message.messagewin);
1390                 break;
1391         case SEPARATE_BOTH:
1392                 gtk_widget_destroy(mainwin->win.sep_both.messagewin);
1393                 gtk_widget_destroy(mainwin->win.sep_both.folderwin);
1394                 break;
1395         }
1396
1397         gtk_widget_hide(mainwin->window);
1398         main_window_set_widgets(mainwin, type);
1399         gtk_widget_show(mainwin->window);
1400
1401         gtk_widget_unref(folder_wid);
1402         gtk_widget_unref(summary_wid);
1403         gtk_widget_unref(message_wid);
1404 }
1405
1406 void main_window_toggle_message_view(MainWindow *mainwin)
1407 {
1408         SummaryView *summaryview = mainwin->summaryview;
1409         union CompositeWin *cwin = &mainwin->win;
1410         GtkWidget *vpaned = NULL;
1411         GtkWidget *container = NULL;
1412         GtkWidget *msgwin = NULL;
1413
1414         switch (mainwin->type) {
1415         case SEPARATE_NONE:
1416                 vpaned = cwin->sep_none.vpaned;
1417                 container = cwin->sep_none.hpaned;
1418                 break;
1419         case SEPARATE_FOLDER:
1420                 vpaned = cwin->sep_folder.vpaned;
1421                 container = mainwin->vbox_body;
1422                 break;
1423         case SEPARATE_MESSAGE:
1424                 msgwin = mainwin->win.sep_message.messagewin;
1425                 break;
1426         case SEPARATE_BOTH:
1427                 msgwin = mainwin->win.sep_both.messagewin;
1428                 break;
1429         }
1430
1431         if (msgwin) {
1432                 if (GTK_WIDGET_VISIBLE(msgwin)) {
1433                         gtk_widget_hide(msgwin);
1434                         mainwin->messageview->visible = FALSE;
1435                         summaryview->displayed = NULL;
1436                 } else {
1437                         gtk_widget_show(msgwin);
1438                         mainwin->messageview->visible = TRUE;
1439                 }
1440         } else if (vpaned->parent != NULL) {
1441                 mainwin->messageview->visible = FALSE;
1442                 summaryview->displayed = NULL;
1443                 gtk_widget_ref(vpaned);
1444                 gtkut_container_remove(GTK_CONTAINER(container), vpaned);
1445                 gtk_widget_reparent(GTK_WIDGET_PTR(summaryview), container);
1446                 gtk_arrow_set(GTK_ARROW(summaryview->toggle_arrow),
1447                               GTK_ARROW_UP, GTK_SHADOW_OUT);
1448         } else {
1449                 mainwin->messageview->visible = TRUE;
1450                 gtk_widget_reparent(GTK_WIDGET_PTR(summaryview), vpaned);
1451                 gtk_container_add(GTK_CONTAINER(container), vpaned);
1452                 gtk_widget_unref(vpaned);
1453                 gtk_arrow_set(GTK_ARROW(summaryview->toggle_arrow),
1454                               GTK_ARROW_DOWN, GTK_SHADOW_OUT);
1455         }
1456
1457         if (mainwin->messageview->visible == FALSE)
1458                 messageview_clear(mainwin->messageview);
1459
1460         main_window_set_menu_sensitive(mainwin);
1461
1462         prefs_common.msgview_visible = mainwin->messageview->visible;
1463
1464         gtk_widget_grab_focus(summaryview->ctree);
1465 }
1466
1467 void main_window_get_size(MainWindow *mainwin)
1468 {
1469         GtkAllocation *allocation;
1470
1471         allocation = &(GTK_WIDGET_PTR(mainwin->summaryview)->allocation);
1472
1473         if (allocation->width > 1 && allocation->height > 1) {
1474                 prefs_common.summaryview_width = allocation->width;
1475
1476                 if ((mainwin->type == SEPARATE_NONE ||
1477                      mainwin->type == SEPARATE_FOLDER) &&
1478                     messageview_is_visible(mainwin->messageview))
1479                         prefs_common.summaryview_height = allocation->height;
1480
1481                 prefs_common.mainview_width = allocation->width;
1482         }
1483
1484         allocation = &mainwin->window->allocation;
1485         if (allocation->width > 1 && allocation->height > 1) {
1486                 prefs_common.mainview_height = allocation->height;
1487                 prefs_common.mainwin_width   = allocation->width;
1488                 prefs_common.mainwin_height  = allocation->height;
1489         }
1490
1491         allocation = &(GTK_WIDGET_PTR(mainwin->folderview)->allocation);
1492         if (allocation->width > 1 && allocation->height > 1) {
1493                 prefs_common.folderview_width  = allocation->width;
1494                 prefs_common.folderview_height = allocation->height;
1495         }
1496
1497         allocation = &(GTK_WIDGET_PTR(mainwin->messageview)->allocation);
1498         if (allocation->width > 1 && allocation->height > 1) {
1499                 prefs_common.msgview_width = allocation->width;
1500                 prefs_common.msgview_height = allocation->height;
1501         }
1502
1503 /*      debug_print("summaryview size: %d x %d\n",
1504                     prefs_common.summaryview_width,
1505                     prefs_common.summaryview_height);
1506         debug_print("folderview size: %d x %d\n",
1507                     prefs_common.folderview_width,
1508                     prefs_common.folderview_height);
1509         debug_print("messageview size: %d x %d\n",
1510                     prefs_common.msgview_width,
1511                     prefs_common.msgview_height); */
1512 }
1513
1514 void main_window_get_position(MainWindow *mainwin)
1515 {
1516         gint x, y;
1517         GtkWidget *window;
1518
1519         gtkut_widget_get_uposition(mainwin->window, &x, &y);
1520
1521         prefs_common.mainview_x = x;
1522         prefs_common.mainview_y = y;
1523         prefs_common.mainwin_x = x;
1524         prefs_common.mainwin_y = y;
1525
1526         debug_print("main window position: %d, %d\n", x, y);
1527
1528         window = main_window_get_folder_window(mainwin);
1529         if (window) {
1530                 gtkut_widget_get_uposition(window, &x, &y);
1531                 prefs_common.folderwin_x = x;
1532                 prefs_common.folderwin_y = y;
1533                 debug_print("folder window position: %d, %d\n", x, y);
1534         }
1535         window = main_window_get_message_window(mainwin);
1536         if (window) {
1537                 gtkut_widget_get_uposition(window, &x, &y);
1538                 prefs_common.main_msgwin_x = x;
1539                 prefs_common.main_msgwin_y = y;
1540                 debug_print("message window position: %d, %d\n", x, y);
1541         }
1542 }
1543
1544 void main_window_progress_on(MainWindow *mainwin)
1545 {
1546         gtk_progress_set_show_text(GTK_PROGRESS(mainwin->progressbar), TRUE);
1547         gtk_progress_set_format_string(GTK_PROGRESS(mainwin->progressbar), "");
1548 }
1549
1550 void main_window_progress_off(MainWindow *mainwin)
1551 {
1552         gtk_progress_set_show_text(GTK_PROGRESS(mainwin->progressbar), FALSE);
1553         gtk_progress_bar_update(GTK_PROGRESS_BAR(mainwin->progressbar), 0.0);
1554         gtk_progress_set_format_string(GTK_PROGRESS(mainwin->progressbar), "");
1555 }
1556
1557 void main_window_progress_set(MainWindow *mainwin, gint cur, gint total)
1558 {
1559         gchar buf[32];
1560
1561         g_snprintf(buf, sizeof(buf), "%d / %d", cur, total);
1562         gtk_progress_set_format_string(GTK_PROGRESS(mainwin->progressbar), buf);
1563         gtk_progress_bar_update(GTK_PROGRESS_BAR(mainwin->progressbar),
1564                                 (cur == 0 && total == 0) ? 0 :
1565                                 (gfloat)cur / (gfloat)total);
1566 }
1567
1568 void main_window_empty_trash(MainWindow *mainwin, gboolean confirm)
1569 {
1570         GList *list;
1571         guint has_trash;
1572         Folder *folder;
1573
1574         for (has_trash = 0, list = folder_get_list(); list != NULL; list = list->next) {
1575                 folder = FOLDER(list->data);
1576                 if (folder && folder->trash && folder->trash->total_msgs > 0)
1577                         has_trash++;
1578         }
1579
1580         if (!has_trash) return;
1581         
1582         if (confirm) {
1583                 if (alertpanel(_("Empty trash"),
1584                                _("Empty all messages in trash?"),
1585                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
1586                         return;
1587                 manage_window_focus_in(mainwin->window, NULL, NULL);
1588         }
1589
1590         procmsg_empty_trash();
1591
1592         if (mainwin->summaryview->folder_item &&
1593             mainwin->summaryview->folder_item->stype == F_TRASH)
1594                 gtk_widget_grab_focus(mainwin->folderview->ctree);
1595 }
1596
1597 void main_window_add_mailbox(MainWindow *mainwin)
1598 {
1599         gchar *path;
1600         Folder *folder;
1601
1602         path = input_dialog(_("Add mailbox"),
1603                             _("Input the location of mailbox.\n"
1604                               "If the existing mailbox is specified, it will be\n"
1605                               "scanned automatically."),
1606                             "Mail");
1607         if (!path) return;
1608         if (folder_find_from_path(path)) {
1609                 alertpanel_error(_("The mailbox `%s' already exists."), path);
1610                 g_free(path);
1611                 return;
1612         }
1613         folder = folder_new(folder_get_class_from_string("mh"), 
1614                             !strcmp(path, "Mail") ? _("Mailbox") : g_basename(path),
1615                             path);
1616         g_free(path);
1617
1618         if (folder->klass->create_tree(folder) < 0) {
1619                 alertpanel_error(_("Creation of the mailbox failed.\n"
1620                                    "Maybe some files already exist, or you don't have the permission to write there."));
1621                 folder_destroy(folder);
1622                 return;
1623         }
1624
1625         folder_add(folder);
1626         folder_set_ui_func(folder, scan_tree_func, mainwin);
1627         folder_scan_tree(folder);
1628         folder_set_ui_func(folder, NULL, NULL);
1629 }
1630
1631 SensitiveCond main_window_get_current_state(MainWindow *mainwin)
1632 {
1633         SensitiveCond state = 0;
1634         SummarySelection selection;
1635         FolderItem *item = mainwin->summaryview->folder_item;
1636         GList *account_list = account_get_list();
1637         
1638         selection = summary_get_selection_type(mainwin->summaryview);
1639
1640         if (mainwin->lock_count == 0)
1641                 state |= M_UNLOCKED;
1642         if (selection != SUMMARY_NONE)
1643                 state |= M_MSG_EXIST;
1644         if (item && item->path && folder_item_parent(item) && !item->no_select) {
1645                 state |= M_EXEC;
1646                 /*              if (item->folder->type != F_NEWS) */
1647                 state |= M_ALLOW_DELETE;
1648
1649                 if (prefs_common.immediate_exec == 0
1650                     && mainwin->lock_count == 0)
1651                         state |= M_DELAY_EXEC;
1652
1653                 if ((selection == SUMMARY_NONE && item->hide_read_msgs)
1654                     || selection != SUMMARY_NONE)
1655                         state |= M_HIDE_READ_MSG;       
1656         }               
1657         if (mainwin->summaryview->threaded)
1658                 state |= M_THREADED;
1659         else
1660                 state |= M_UNTHREADED;  
1661         if (selection == SUMMARY_SELECTED_SINGLE ||
1662             selection == SUMMARY_SELECTED_MULTIPLE)
1663                 state |= M_TARGET_EXIST;
1664         if (selection == SUMMARY_SELECTED_SINGLE)
1665                 state |= M_SINGLE_TARGET_EXIST;
1666         if (mainwin->summaryview->folder_item &&
1667             mainwin->summaryview->folder_item->folder->klass->type == F_NEWS)
1668                 state |= M_NEWS;
1669         else
1670                 state |= M_NOT_NEWS;
1671         if (selection == SUMMARY_SELECTED_SINGLE &&
1672             (item &&
1673              (item->stype == F_OUTBOX || item->stype == F_DRAFT ||
1674               item->stype == F_QUEUE)))
1675                 state |= M_ALLOW_REEDIT;
1676         if (cur_account)
1677                 state |= M_HAVE_ACCOUNT;
1678         
1679         for ( ; account_list != NULL; account_list = account_list->next) {
1680                 if (((PrefsAccount*)account_list->data)->protocol == A_NNTP) {
1681                         state |= M_HAVE_NEWS_ACCOUNT;
1682                         break;
1683                 }
1684         }
1685
1686         if (inc_is_active())
1687                 state |= M_INC_ACTIVE;
1688
1689         return state;
1690 }
1691
1692
1693
1694 void main_window_set_menu_sensitive(MainWindow *mainwin)
1695 {
1696         GtkItemFactory *ifactory = mainwin->menu_factory;
1697         SensitiveCond state;
1698         gboolean sensitive;
1699         GtkWidget *menu;
1700         GtkWidget *menuitem;
1701         SummaryView *summaryview;
1702         gchar *menu_path;
1703         gint i;
1704         GList *cur_item;
1705
1706         static const struct {
1707                 gchar *const entry;
1708                 SensitiveCond cond;
1709         } entry[] = {
1710                 {"/File/Add mailbox"                          , M_UNLOCKED},
1711
1712                 {"/File/Add mailbox/MH..."                    , M_UNLOCKED},
1713                 {"/File/Change folder order"                  , M_UNLOCKED},
1714                 {"/File/Export to mbox file..."               , M_UNLOCKED},
1715                 {"/File/Empty trash"                          , M_UNLOCKED},
1716                 {"/File/Work offline"                         , M_UNLOCKED},
1717
1718                 {"/File/Save as...", M_TARGET_EXIST|M_UNLOCKED},
1719                 {"/File/Print..."  , M_TARGET_EXIST|M_UNLOCKED},
1720                 /* {"/File/Close"  , M_UNLOCKED}, */
1721                 {"/File/Exit"      , M_UNLOCKED},
1722
1723                 {"/Edit/Select thread"             , M_SINGLE_TARGET_EXIST},
1724
1725                 {"/View/Sort"                      , M_EXEC},
1726                 {"/View/Thread view"               , M_EXEC},
1727                 {"/View/Expand all threads"        , M_MSG_EXIST},
1728                 {"/View/Collapse all threads"      , M_MSG_EXIST},
1729                 {"/View/Hide read messages"        , M_HIDE_READ_MSG},
1730                 {"/View/Go to/Prev message"        , M_MSG_EXIST},
1731                 {"/View/Go to/Next message"        , M_MSG_EXIST},
1732                 {"/View/Go to/Prev unread message" , M_MSG_EXIST},
1733                 {"/View/Go to/Prev new message"    , M_MSG_EXIST},
1734                 {"/View/Go to/Prev marked message" , M_MSG_EXIST},
1735                 {"/View/Go to/Next marked message" , M_MSG_EXIST},
1736                 {"/View/Go to/Prev labeled message", M_MSG_EXIST},
1737                 {"/View/Go to/Next labeled message", M_MSG_EXIST},
1738                 {"/View/Open in new window"        , M_SINGLE_TARGET_EXIST},
1739                 {"/View/Show all headers"          , M_SINGLE_TARGET_EXIST},
1740                 {"/View/Message source"            , M_SINGLE_TARGET_EXIST},
1741
1742                 {"/Message/Receive/Get from current account"
1743                                                  , M_HAVE_ACCOUNT|M_UNLOCKED},
1744                 {"/Message/Receive/Get from all accounts"
1745                                                  , M_HAVE_ACCOUNT|M_UNLOCKED},
1746                 {"/Message/Receive/Cancel receiving"
1747                                                  , M_INC_ACTIVE},
1748
1749                 {"/Message/Compose a news message", M_HAVE_NEWS_ACCOUNT},
1750                 {"/Message/Reply"                 , M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST},
1751                 {"/Message/Reply to"             , M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST},
1752                 {"/Message/Follow-up and reply to", M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST|M_NEWS},
1753                 {"/Message/Forward"               , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1754                 {"/Message/Redirect"              , M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST},
1755                 {"/Message/Move..."               , M_TARGET_EXIST|M_ALLOW_DELETE|M_UNLOCKED},
1756                 {"/Message/Copy..."               , M_TARGET_EXIST|M_EXEC|M_UNLOCKED},
1757                 {"/Message/Delete"                , M_TARGET_EXIST|M_ALLOW_DELETE|M_UNLOCKED|M_NOT_NEWS},
1758                 {"/Message/Cancel a news message" , M_TARGET_EXIST|M_ALLOW_DELETE|M_UNLOCKED|M_NEWS},
1759                 {"/Message/Mark"                  , M_TARGET_EXIST},
1760                 {"/Message/Re-edit"              , M_HAVE_ACCOUNT|M_ALLOW_REEDIT},
1761
1762                 {"/Tools/Add sender to address book"   , M_SINGLE_TARGET_EXIST},
1763                 {"/Tools/Harvest addresses"            , M_UNLOCKED},
1764                 {"/Tools/Filter all messages in folder", M_MSG_EXIST|M_EXEC|M_UNLOCKED},
1765                 {"/Tools/Filter selected messages"     , M_TARGET_EXIST|M_EXEC|M_UNLOCKED},
1766                 {"/Tools/Create filter rule"           , M_SINGLE_TARGET_EXIST|M_UNLOCKED},
1767                 {"/Tools/Actions"                      , M_TARGET_EXIST|M_UNLOCKED},
1768                 {"/Tools/Execute"                      , M_DELAY_EXEC},
1769                 {"/Tools/Delete duplicated messages/In selected folder"   , M_MSG_EXIST|M_ALLOW_DELETE|M_UNLOCKED},
1770
1771                 {"/Configuration", M_UNLOCKED},
1772
1773                 {NULL, 0}
1774         };
1775
1776         state = main_window_get_current_state(mainwin);
1777
1778         for (i = 0; entry[i].entry != NULL; i++) {
1779                 sensitive = ((entry[i].cond & state) == entry[i].cond);
1780                 menu_set_sensitive(ifactory, entry[i].entry, sensitive);
1781         }
1782
1783         menu = gtk_item_factory_get_widget(ifactory, "/Message/Receive");
1784
1785         /* search for separator */
1786         for (cur_item = GTK_MENU_SHELL(menu)->children; cur_item != NULL;
1787              cur_item = cur_item->next) {
1788                 if (GTK_BIN(cur_item->data)->child == NULL) {
1789                         cur_item = cur_item->next;
1790                         break;
1791                 }
1792         }
1793
1794         for (; cur_item != NULL; cur_item = cur_item->next) {
1795                 gtk_widget_set_sensitive(GTK_WIDGET(cur_item->data),
1796                                          (M_UNLOCKED & state) != 0);
1797         }
1798
1799         main_window_menu_callback_block(mainwin);
1800
1801 #define SET_CHECK_MENU_ACTIVE(path, active) \
1802 { \
1803         menuitem = gtk_item_factory_get_widget(ifactory, path); \
1804         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), active); \
1805 }
1806
1807         SET_CHECK_MENU_ACTIVE("/View/Show or hide/Message view",
1808                               messageview_is_visible(mainwin->messageview));
1809
1810         summaryview = mainwin->summaryview;
1811         menu_path = "/View/Sort/Don't sort";
1812
1813         switch (summaryview->sort_key) {
1814         case SORT_BY_NUMBER:
1815                 menu_path = "/View/Sort/by number"; break;
1816         case SORT_BY_SIZE:
1817                 menu_path = "/View/Sort/by size"; break;
1818         case SORT_BY_DATE:
1819                 menu_path = "/View/Sort/by date"; break;
1820         case SORT_BY_FROM:
1821                 menu_path = "/View/Sort/by from"; break;
1822         case SORT_BY_TO:
1823                 menu_path = "/View/Sort/by recipient"; break;
1824         case SORT_BY_SUBJECT:
1825                 menu_path = "/View/Sort/by subject"; break;
1826         case SORT_BY_LABEL:
1827                 menu_path = "/View/Sort/by color label"; break;
1828         case SORT_BY_MARK:
1829                 menu_path = "/View/Sort/by mark"; break;
1830         case SORT_BY_STATUS:
1831                 menu_path = "/View/Sort/by status"; break;
1832         case SORT_BY_MIME:
1833                 menu_path = "/View/Sort/by attachment"; break;
1834         case SORT_BY_SCORE:
1835                 menu_path = "/View/Sort/by score"; break;
1836         case SORT_BY_LOCKED:
1837                 menu_path = "/View/Sort/by locked"; break;
1838         case SORT_BY_NONE:
1839         default:
1840                 menu_path = "/View/Sort/Don't sort"; break;
1841         }
1842         SET_CHECK_MENU_ACTIVE(menu_path, TRUE);
1843
1844         if (summaryview->sort_type == SORT_ASCENDING) {
1845                 SET_CHECK_MENU_ACTIVE("/View/Sort/Ascending", TRUE);
1846         } else {
1847                 SET_CHECK_MENU_ACTIVE("/View/Sort/Descending", TRUE);
1848         }
1849
1850         if (summaryview->sort_key != SORT_BY_NONE) {
1851                 menu_set_sensitive(ifactory, "/View/Sort/Ascending", TRUE);
1852                 menu_set_sensitive(ifactory, "/View/Sort/Descending", TRUE);
1853         } else {
1854                 menu_set_sensitive(ifactory, "/View/Sort/Ascending", FALSE);
1855                 menu_set_sensitive(ifactory, "/View/Sort/Descending", FALSE);
1856         }
1857
1858         SET_CHECK_MENU_ACTIVE("/View/Show all headers",
1859                               mainwin->messageview->mimeview->textview->show_all_headers);
1860         SET_CHECK_MENU_ACTIVE("/View/Thread view", (state & M_THREADED) != 0);
1861
1862 #undef SET_CHECK_MENU_ACTIVE
1863
1864         main_window_menu_callback_unblock(mainwin);
1865 }
1866
1867 void main_window_popup(MainWindow *mainwin)
1868 {
1869         gtkut_window_popup(mainwin->window);
1870
1871         switch (mainwin->type) {
1872         case SEPARATE_FOLDER:
1873                 gtkut_window_popup(mainwin->win.sep_folder.folderwin);
1874                 break;
1875         case SEPARATE_MESSAGE:
1876                 gtkut_window_popup(mainwin->win.sep_message.messagewin);
1877                 break;
1878         case SEPARATE_BOTH:
1879                 gtkut_window_popup(mainwin->win.sep_both.folderwin);
1880                 gtkut_window_popup(mainwin->win.sep_both.messagewin);
1881                 break;
1882         default:
1883                 break;
1884         }
1885 }
1886
1887 void main_window_show(MainWindow *mainwin)
1888 {
1889         gtk_widget_show(mainwin->window);
1890         gtk_widget_show(mainwin->vbox_body);
1891
1892         gtk_widget_set_uposition(mainwin->window,
1893                                  prefs_common.mainwin_x,
1894                                  prefs_common.mainwin_y);
1895
1896         gtk_widget_set_usize(GTK_WIDGET_PTR(mainwin->folderview),
1897                              prefs_common.folderview_width,
1898                              prefs_common.folderview_height);
1899         gtk_widget_set_usize(GTK_WIDGET_PTR(mainwin->summaryview),
1900                              prefs_common.summaryview_width,
1901                              prefs_common.summaryview_height);
1902         gtk_widget_set_usize(GTK_WIDGET_PTR(mainwin->messageview),
1903                              prefs_common.msgview_width,
1904                              prefs_common.msgview_height);
1905
1906         if (mainwin->type & SEPARATE_FOLDER) {
1907                 GtkWidget *folderwin;
1908
1909                 folderwin = main_window_get_folder_window(mainwin);
1910                 gtk_widget_show(folderwin);
1911                 gtk_widget_set_uposition(folderwin, prefs_common.folderwin_x,
1912                                          prefs_common.folderwin_y);
1913         }
1914
1915         if (mainwin->type & SEPARATE_MESSAGE) {
1916                 GtkWidget *messagewin;
1917
1918                 messagewin = main_window_get_message_window(mainwin);
1919                 gtk_widget_show(messagewin);
1920                 gtk_widget_set_uposition(messagewin, prefs_common.main_msgwin_x,
1921                                          prefs_common.main_msgwin_y);
1922         }
1923 }
1924
1925 void main_window_hide(MainWindow *mainwin)
1926 {
1927         main_window_get_size(mainwin);
1928         main_window_get_position(mainwin);
1929
1930         gtk_widget_hide(mainwin->window);
1931         gtk_widget_hide(mainwin->vbox_body);
1932
1933         if (mainwin->type & SEPARATE_FOLDER) {
1934                 gtk_widget_hide(mainwin->win.sep_folder.folderwin);
1935         }
1936
1937         if (mainwin->type & SEPARATE_MESSAGE) {
1938                 gtk_widget_hide(mainwin->win.sep_message.messagewin);
1939         }
1940 }
1941
1942 static void main_window_set_widgets(MainWindow *mainwin, SeparateType type)
1943 {
1944         GtkWidget *folderwin = NULL;
1945         GtkWidget *messagewin = NULL;
1946         GtkWidget *hpaned;
1947         GtkWidget *vpaned;
1948         GtkWidget *vbox_body = mainwin->vbox_body;
1949         GtkItemFactory *ifactory = mainwin->menu_factory;
1950         GtkWidget *menuitem;
1951         GtkItemFactory *msgview_ifactory;
1952
1953         debug_print("Setting widgets... ");
1954
1955         /* create separated window(s) if needed */
1956         if (type & SEPARATE_FOLDER) {
1957                 folderwin = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1958                 gtk_window_set_title(GTK_WINDOW(folderwin),
1959                                      _("Sylpheed - Folder View"));
1960                 gtk_window_set_resizable(GTK_WINDOW(folderwin), TRUE);
1961                 gtk_window_move(GTK_WINDOW(folderwin), prefs_common.folderwin_x,
1962                                 prefs_common.folderwin_y);
1963                 gtk_container_set_border_width(GTK_CONTAINER(folderwin),
1964                                                BORDER_WIDTH);
1965                 g_signal_connect(G_OBJECT(folderwin), "delete_event",
1966                                  G_CALLBACK(folder_window_close_cb),
1967                                    mainwin);
1968                 gtk_container_add(GTK_CONTAINER(folderwin),
1969                                   GTK_WIDGET_PTR(mainwin->folderview));
1970                 gtk_widget_realize(folderwin);
1971                 if (prefs_common.folderview_visible)
1972                         gtk_widget_show(folderwin);
1973         }
1974         if (type & SEPARATE_MESSAGE) {
1975                 messagewin = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1976                 gtk_window_set_title(GTK_WINDOW(messagewin),
1977                                      _("Sylpheed - Message View"));
1978                 gtk_window_set_resizable(GTK_WINDOW(messagewin), TRUE);
1979                 gtk_window_move(GTK_WINDOW(messagewin), 
1980                                 prefs_common.main_msgwin_x,
1981                                 prefs_common.main_msgwin_y);
1982                 gtk_widget_set_size_request(messagewin, 
1983                                             prefs_common.msgwin_width,
1984                                             prefs_common.msgwin_height);
1985                 gtk_container_set_border_width(GTK_CONTAINER(messagewin),
1986                                                BORDER_WIDTH);
1987                 g_signal_connect(G_OBJECT(messagewin), "delete_event",
1988                                  G_CALLBACK(message_window_close_cb),
1989                                  mainwin);
1990                 if (messageview_is_visible(mainwin->messageview))
1991                         gtk_widget_show(messagewin);
1992         }
1993
1994         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->folderview),
1995                                     prefs_common.folderview_width,
1996                                     prefs_common.folderview_height);
1997         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->summaryview),
1998                                     prefs_common.summaryview_width,
1999                                     prefs_common.summaryview_height);
2000         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->messageview),
2001                                     prefs_common.msgview_width,
2002                                     prefs_common.msgview_height);
2003
2004         switch (type) {
2005         case SEPARATE_NONE:
2006                 hpaned = gtk_hpaned_new();
2007                 gtk_box_pack_start(GTK_BOX(vbox_body), hpaned, TRUE, TRUE, 0);
2008                 gtk_paned_add1(GTK_PANED(hpaned),
2009                                GTK_WIDGET_PTR(mainwin->folderview));
2010                 gtk_widget_show(hpaned);
2011                 gtk_widget_queue_resize(hpaned);
2012
2013                 vpaned = gtk_vpaned_new();
2014                 if (messageview_is_visible(mainwin->messageview)) {
2015                         gtk_paned_add2(GTK_PANED(hpaned), vpaned);
2016                         gtk_paned_add1(GTK_PANED(vpaned),
2017                                        GTK_WIDGET_PTR(mainwin->summaryview));
2018                 } else {
2019                         gtk_paned_add2(GTK_PANED(hpaned),
2020                                        GTK_WIDGET_PTR(mainwin->summaryview));
2021                         gtk_widget_ref(vpaned);
2022                 }
2023                 gtk_paned_add2(GTK_PANED(vpaned),
2024                                GTK_WIDGET_PTR(mainwin->messageview));
2025                 gtk_widget_show(vpaned);
2026                 gtk_widget_queue_resize(vpaned);
2027
2028                 mainwin->win.sep_none.hpaned = hpaned;
2029                 mainwin->win.sep_none.vpaned = vpaned;
2030                 
2031                 /* remove headerview if not in prefs */
2032                 headerview_set_visibility(mainwin->messageview->headerview,
2033                                           prefs_common.display_header_pane);
2034                 break;
2035         case SEPARATE_FOLDER:
2036                 vpaned = gtk_vpaned_new();
2037                 if (messageview_is_visible(mainwin->messageview)) {
2038                         gtk_box_pack_start(GTK_BOX(vbox_body), vpaned,
2039                                            TRUE, TRUE, 0);
2040                         gtk_paned_add1(GTK_PANED(vpaned),
2041                                        GTK_WIDGET_PTR(mainwin->summaryview));
2042                 } else {
2043                         gtk_box_pack_start(GTK_BOX(vbox_body),
2044                                            GTK_WIDGET_PTR(mainwin->summaryview),
2045                                            TRUE, TRUE, 0);
2046                         gtk_widget_ref(vpaned);
2047                 }
2048                 gtk_paned_add2(GTK_PANED(vpaned),
2049                                GTK_WIDGET_PTR(mainwin->messageview));
2050                 gtk_widget_show(vpaned);
2051                 gtk_widget_queue_resize(vpaned);
2052
2053                 mainwin->win.sep_folder.folderwin = folderwin;
2054                 mainwin->win.sep_folder.vpaned    = vpaned;
2055
2056                 /* remove headerview if not in prefs */
2057                 headerview_set_visibility(mainwin->messageview->headerview,
2058                                           prefs_common.display_header_pane);
2059                 
2060                 break;
2061         case SEPARATE_MESSAGE:
2062                 hpaned = gtk_hpaned_new();
2063                 gtk_box_pack_start(GTK_BOX(vbox_body), hpaned, TRUE, TRUE, 0);
2064                 gtk_paned_add1(GTK_PANED(hpaned),
2065                                GTK_WIDGET_PTR(mainwin->folderview));
2066                 gtk_paned_add2(GTK_PANED(hpaned),
2067                                GTK_WIDGET_PTR(mainwin->summaryview));
2068                 gtk_widget_show(hpaned);
2069                 gtk_widget_queue_resize(hpaned);
2070                 messageview_add_toolbar(mainwin->messageview, messagewin);
2071                 msgview_ifactory = gtk_item_factory_from_widget(mainwin->messageview->menubar);
2072                 menu_set_sensitive(msgview_ifactory, "/File/Close", FALSE);
2073
2074                 mainwin->win.sep_message.messagewin = messagewin;
2075                 mainwin->win.sep_message.hpaned     = hpaned;
2076
2077                 gtk_widget_realize(messagewin);
2078                 gtk_widget_show_all(GTK_WIDGET_PTR(mainwin->messageview));
2079                 gtk_widget_show_all(messagewin);
2080                 toolbar_set_style(mainwin->messageview->toolbar->toolbar, 
2081                                   mainwin->messageview->handlebox, 
2082                                   prefs_common.toolbar_style);
2083
2084                 break;
2085         case SEPARATE_BOTH:
2086                 messageview_add_toolbar(mainwin->messageview, messagewin);
2087                 msgview_ifactory = gtk_item_factory_from_widget(mainwin->messageview->menubar);
2088                 menu_set_sensitive(msgview_ifactory, "/File/Close", FALSE);
2089
2090                 gtk_box_pack_start(GTK_BOX(vbox_body),
2091                                    GTK_WIDGET_PTR(mainwin->summaryview),
2092                                    TRUE, TRUE, 0);
2093                 
2094                 mainwin->win.sep_both.folderwin = folderwin;
2095                 mainwin->win.sep_both.messagewin = messagewin;
2096                 
2097                 gtk_widget_realize(messagewin);
2098                 gtk_widget_show_all(GTK_WIDGET_PTR(mainwin->messageview));
2099                 gtk_widget_show_all(messagewin);
2100                 toolbar_set_style(mainwin->messageview->toolbar->toolbar, 
2101                                   mainwin->messageview->handlebox, 
2102                                   prefs_common.toolbar_style);          
2103
2104                 break;
2105         }
2106
2107         gtk_window_move(GTK_WINDOW(mainwin->window),
2108                         prefs_common.mainwin_x,
2109                         prefs_common.mainwin_y);
2110
2111         gtk_widget_queue_resize(vbox_body);
2112         gtk_widget_queue_resize(mainwin->vbox);
2113         gtk_widget_queue_resize(mainwin->window);
2114         /* CLAWS: previous "gtk_widget_show_all" makes noticeview
2115          * and mimeview icon list/ctree lose track of their visibility states */
2116         if (!noticeview_is_visible(mainwin->messageview->noticeview)) 
2117                 gtk_widget_hide(GTK_WIDGET_PTR(mainwin->messageview->noticeview));
2118         if (!noticeview_is_visible(mainwin->messageview->mimeview->siginfoview)) 
2119                 gtk_widget_hide(GTK_WIDGET_PTR(mainwin->messageview->mimeview->siginfoview));
2120         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(mainwin->messageview->mimeview->mime_toggle)))
2121                 gtk_widget_hide(mainwin->messageview->mimeview->icon_mainbox);
2122         else 
2123                 gtk_widget_hide(mainwin->messageview->mimeview->ctree_mainbox);
2124
2125         mainwin->type = type;
2126
2127
2128         /* toggle menu state */
2129         menuitem = gtk_item_factory_get_item
2130                 (ifactory, "/View/Show or hide/Folder tree");
2131         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2132                                        (type & SEPARATE_FOLDER) == 0 ? TRUE :
2133                                        prefs_common.folderview_visible);
2134         gtk_widget_set_sensitive(menuitem, ((type & SEPARATE_FOLDER) != 0));
2135         menuitem = gtk_item_factory_get_item
2136                 (ifactory, "/View/Show or hide/Message view");
2137         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2138                                        (type & SEPARATE_MESSAGE) == 0 ? TRUE :
2139                                        prefs_common.msgview_visible);
2140
2141         menuitem = gtk_item_factory_get_item
2142                 (ifactory, "/View/Separate folder tree");
2143         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2144                                        ((type & SEPARATE_FOLDER) != 0));
2145         menuitem = gtk_item_factory_get_item
2146                 (ifactory, "/View/Separate message view");
2147         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2148                                        ((type & SEPARATE_MESSAGE) != 0));
2149
2150         if (folderwin) {
2151                 g_signal_connect
2152                         (G_OBJECT(folderwin), "size_allocate",
2153                          G_CALLBACK(folder_window_size_allocate_cb),
2154                          mainwin);
2155         }
2156         if (messagewin) {
2157                 g_signal_connect
2158                         (G_OBJECT(messagewin), "size_allocate",
2159                          G_CALLBACK(message_window_size_allocate_cb),
2160                          mainwin);
2161         }
2162
2163         debug_print("done.\n");
2164 }
2165
2166 void main_window_destroy_all(void)
2167 {
2168         while (mainwin_list != NULL) {
2169                 MainWindow *mainwin = (MainWindow*)mainwin_list->data;
2170                 
2171                 /* free toolbar stuff */
2172                 toolbar_clear_list(TOOLBAR_MAIN);
2173                 TOOLBAR_DESTROY_ACTIONS(mainwin->toolbar->action_list);
2174                 TOOLBAR_DESTROY_ITEMS(mainwin->toolbar->item_list);
2175
2176                 g_free(mainwin->toolbar);
2177                 g_free(mainwin);
2178                 
2179                 mainwin_list = g_list_remove(mainwin_list, mainwin);
2180         }
2181         g_list_free(mainwin_list);
2182 }
2183
2184 #if 0
2185 static gboolean toolbar_account_button_pressed(GtkWidget *widget,
2186                                                GdkEventButton *event,
2187                                                gpointer data)
2188 {
2189         MainWindow *mainwin = (MainWindow *)data;
2190
2191         if (!event) return FALSE;
2192         if (event->button != 3) return FALSE;
2193
2194         gtk_button_set_relief(GTK_BUTTON(widget), GTK_RELIEF_NORMAL);
2195         g_object_set_data(G_OBJECT(mainwin->ac_menu), "menu_button",
2196                           widget);
2197
2198         gtk_menu_popup(GTK_MENU(mainwin->ac_menu), NULL, NULL,
2199                        menu_button_position, widget,
2200                        event->button, event->time);
2201
2202         return FALSE;
2203 }
2204 #endif
2205
2206 static void toolbar_child_attached(GtkWidget *widget, GtkWidget *child,
2207                                    gpointer data)
2208 {
2209         gtk_widget_set_usize(child, 1, -1);
2210 }
2211
2212 static void toolbar_child_detached(GtkWidget *widget, GtkWidget *child,
2213                                    gpointer data)
2214 {
2215         gtk_widget_set_usize(child, -1, -1);
2216 }
2217
2218 static gboolean ac_label_button_pressed(GtkWidget *widget, GdkEventButton *event,
2219                                     gpointer data)
2220 {
2221         MainWindow *mainwin = (MainWindow *)data;
2222
2223         if (!event) return FALSE;
2224
2225         gtk_button_set_relief(GTK_BUTTON(widget), GTK_RELIEF_NORMAL);
2226         g_object_set_data(G_OBJECT(mainwin->ac_menu), "menu_button",
2227                           widget);
2228
2229         gtk_menu_popup(GTK_MENU(mainwin->ac_menu), NULL, NULL,
2230                        menu_button_position, widget,
2231                        event->button, event->time);
2232
2233         return TRUE;
2234 }
2235
2236 static void ac_menu_popup_closed(GtkMenuShell *menu_shell, gpointer data)
2237 {
2238         MainWindow *mainwin = (MainWindow *)data;
2239         GtkWidget *button;
2240
2241         button = g_object_get_data(G_OBJECT(menu_shell), "menu_button");
2242         if (!button) return;
2243         gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
2244         g_object_set_data(G_OBJECT(mainwin->ac_menu), "menu_button", NULL);
2245         manage_window_focus_in(mainwin->window, NULL, NULL);
2246 }
2247
2248 static gint main_window_close_cb(GtkWidget *widget, GdkEventAny *event,
2249                                  gpointer data)
2250 {
2251         MainWindow *mainwin = (MainWindow *)data;
2252
2253         if (mainwin->lock_count == 0)
2254                 app_exit_cb(data, 0, widget);
2255
2256         return TRUE;
2257 }
2258
2259 static gint folder_window_close_cb(GtkWidget *widget, GdkEventAny *event,
2260                                    gpointer data)
2261 {
2262         MainWindow *mainwin = (MainWindow *)data;
2263         GtkWidget *menuitem;
2264
2265         menuitem = gtk_item_factory_get_item
2266                 (mainwin->menu_factory, "/View/Show or hide/Folder tree");
2267         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2268
2269         return TRUE;
2270 }
2271
2272 static gint message_window_close_cb(GtkWidget *widget, GdkEventAny *event,
2273                                     gpointer data)
2274 {
2275         MainWindow *mainwin = (MainWindow *)data;
2276         GtkWidget *menuitem;
2277
2278         menuitem = gtk_item_factory_get_item
2279                 (mainwin->menu_factory, "/View/Show or hide/Message view");
2280         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2281
2282         return TRUE;
2283 }
2284
2285 static void main_window_size_allocate_cb(GtkWidget *widget,
2286                                          GtkAllocation *allocation,
2287                                          gpointer data)
2288 {
2289         MainWindow *mainwin = (MainWindow *)data;
2290
2291         main_window_get_size(mainwin);
2292 }
2293
2294 static void folder_window_size_allocate_cb(GtkWidget *widget,
2295                                            GtkAllocation *allocation,
2296                                            gpointer data)
2297 {
2298         MainWindow *mainwin = (MainWindow *)data;
2299
2300         main_window_get_size(mainwin);
2301 }
2302
2303 static void message_window_size_allocate_cb(GtkWidget *widget,
2304                                             GtkAllocation *allocation,
2305                                             gpointer data)
2306 {
2307         MainWindow *mainwin = (MainWindow *)data;
2308
2309         main_window_get_size(mainwin);
2310 }
2311
2312 static void add_mailbox_cb(MainWindow *mainwin, guint action,
2313                            GtkWidget *widget)
2314 {
2315         main_window_add_mailbox(mainwin);
2316 }
2317
2318 static void update_folderview_cb(MainWindow *mainwin, guint action,
2319                                  GtkWidget *widget)
2320 {
2321         summary_show(mainwin->summaryview, NULL);
2322         folderview_check_new_all();
2323 }
2324
2325 static void foldersort_cb(MainWindow *mainwin, guint action,
2326                            GtkWidget *widget)
2327 {
2328         foldersort_open();
2329 }
2330
2331 static void import_mbox_cb(MainWindow *mainwin, guint action,
2332                            GtkWidget *widget)
2333 {
2334         import_mbox(mainwin->summaryview->folder_item);
2335 }
2336
2337 static void export_mbox_cb(MainWindow *mainwin, guint action,
2338                            GtkWidget *widget)
2339 {
2340         export_mbox(mainwin->summaryview->folder_item);
2341 }
2342
2343 static void empty_trash_cb(MainWindow *mainwin, guint action,
2344                            GtkWidget *widget)
2345 {
2346         main_window_empty_trash(mainwin, TRUE);
2347 }
2348
2349 static void save_as_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2350 {
2351         summary_save_as(mainwin->summaryview);
2352 }
2353
2354 static void print_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2355 {
2356         summary_print(mainwin->summaryview);
2357 }
2358
2359 static void app_exit_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2360 {
2361         if (prefs_common.confirm_on_exit) {
2362                 if (alertpanel(_("Exit"), _("Exit this program?"),
2363                                _("OK"), _("Cancel"), NULL) != G_ALERTDEFAULT)
2364                         return;
2365                 manage_window_focus_in(mainwin->window, NULL, NULL);
2366         }
2367
2368         app_will_exit(widget, mainwin);
2369 }
2370
2371 static void search_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2372 {
2373         if (action == 1)
2374                 summary_search(mainwin->summaryview);
2375         else
2376                 message_search(mainwin->messageview);
2377 }
2378
2379 static void toggle_folder_cb(MainWindow *mainwin, guint action,
2380                              GtkWidget *widget)
2381 {
2382         gboolean active;
2383
2384         active = GTK_CHECK_MENU_ITEM(widget)->active;
2385
2386         switch (mainwin->type) {
2387         case SEPARATE_NONE:
2388         case SEPARATE_MESSAGE:
2389 #if 0
2390                 if (active)
2391                         gtk_widget_show(GTK_WIDGET_PTR(mainwin->folderview));
2392                 else
2393                         gtk_widget_hide(GTK_WIDGET_PTR(mainwin->folderview));
2394 #endif
2395                 break;
2396         case SEPARATE_FOLDER:
2397                 debug_print("separate folder\n");
2398                 if (active)
2399                         gtk_widget_show(mainwin->win.sep_folder.folderwin);
2400                 else
2401                         gtk_widget_hide(mainwin->win.sep_folder.folderwin);
2402                 break;
2403         case SEPARATE_BOTH:
2404                 if (active)
2405                         gtk_widget_show(mainwin->win.sep_both.folderwin);
2406                 else
2407                         gtk_widget_hide(mainwin->win.sep_both.folderwin);
2408                 break;
2409         }
2410
2411         prefs_common.folderview_visible = active;
2412 }
2413
2414 static void toggle_message_cb(MainWindow *mainwin, guint action,
2415                               GtkWidget *widget)
2416 {
2417         gboolean active;
2418
2419         active = GTK_CHECK_MENU_ITEM(widget)->active;
2420
2421         if (active != messageview_is_visible(mainwin->messageview))
2422                 summary_toggle_view(mainwin->summaryview);
2423 }
2424
2425 static void toggle_toolbar_cb(MainWindow *mainwin, guint action,
2426                               GtkWidget *widget)
2427 {
2428         toolbar_toggle(action, mainwin);
2429 }
2430
2431 void main_window_reply_cb(MainWindow *mainwin, guint action,
2432                           GtkWidget *widget)
2433 {
2434         MessageView *msgview = (MessageView*)mainwin->messageview;
2435         GSList *msginfo_list = NULL;
2436         gchar *body;
2437
2438         g_return_if_fail(msgview != NULL);
2439
2440         msginfo_list = summary_get_selection(mainwin->summaryview);
2441         g_return_if_fail(msginfo_list != NULL);
2442         
2443         body = messageview_get_selection(msgview);
2444         compose_reply_mode((ComposeMode)action, msginfo_list, body);
2445         g_free(body);
2446         g_slist_free(msginfo_list);
2447 }
2448
2449
2450 static void toggle_statusbar_cb(MainWindow *mainwin, guint action,
2451                                 GtkWidget *widget)
2452 {
2453         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2454                 gtk_widget_show(mainwin->hbox_stat);
2455                 prefs_common.show_statusbar = TRUE;
2456         } else {
2457                 gtk_widget_hide(mainwin->hbox_stat);
2458                 prefs_common.show_statusbar = FALSE;
2459         }
2460 }
2461
2462 static void separate_widget_cb(MainWindow *mainwin, guint action,
2463                                GtkWidget *widget)
2464 {
2465         SeparateType type;
2466
2467         if (GTK_CHECK_MENU_ITEM(widget)->active)
2468                 type = mainwin->type | action;
2469         else
2470                 type = mainwin->type & ~action;
2471
2472         main_window_separation_change(mainwin, type);
2473
2474         prefs_common.sep_folder = (type & SEPARATE_FOLDER)  != 0;
2475         prefs_common.sep_msg    = (type & SEPARATE_MESSAGE) != 0;
2476 }
2477
2478 void main_window_toggle_work_offline (MainWindow *mainwin, gboolean offline)
2479 {
2480         if (offline)
2481                 online_switch_clicked (GTK_BUTTON(mainwin->online_switch), mainwin);
2482         else
2483                 online_switch_clicked (GTK_BUTTON(mainwin->offline_switch), mainwin);
2484 }
2485
2486 static void toggle_work_offline_cb (MainWindow *mainwin, guint action, GtkWidget *widget)
2487 {
2488         main_window_toggle_work_offline(mainwin, GTK_CHECK_MENU_ITEM(widget)->active);
2489 }
2490
2491 static void online_switch_clicked (GtkButton *btn, gpointer data) 
2492 {
2493         MainWindow *mainwin;
2494         GtkItemFactory *ifactory;
2495         GtkCheckMenuItem *menuitem;
2496
2497         mainwin = (MainWindow *) data;
2498         
2499         ifactory = gtk_item_factory_from_widget(mainwin->menubar);
2500         menuitem = GTK_CHECK_MENU_ITEM (gtk_item_factory_get_widget(ifactory, "/File/Work offline"));
2501         
2502         g_return_if_fail(mainwin != NULL);
2503         g_return_if_fail(menuitem != NULL);
2504         
2505         if (btn == GTK_BUTTON(mainwin->online_switch)) {
2506                 /* go offline */
2507                 gtk_widget_hide (mainwin->online_switch);
2508                 gtk_widget_show (mainwin->offline_switch);
2509                 menuitem->active = TRUE;
2510                 prefs_common.work_offline = TRUE;
2511                 inc_autocheck_timer_remove();           
2512         } else {
2513                 /*go online */
2514                 gtk_widget_hide (mainwin->offline_switch);
2515                 gtk_widget_show (mainwin->online_switch);
2516                 menuitem->active = FALSE;
2517                 prefs_common.work_offline = FALSE;
2518                 inc_autocheck_timer_set();
2519         }
2520 }
2521
2522 static void addressbook_open_cb(MainWindow *mainwin, guint action,
2523                                 GtkWidget *widget)
2524 {
2525         addressbook_open(NULL);
2526 }
2527
2528 static void log_window_show_cb(MainWindow *mainwin, guint action,
2529                                GtkWidget *widget)
2530 {
2531         log_window_show(mainwin->logwin);
2532 }
2533
2534 static void inc_cancel_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2535 {
2536         inc_cancel_all();
2537 }
2538
2539 static void move_to_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2540 {
2541         summary_move_to(mainwin->summaryview);
2542 }
2543
2544 static void copy_to_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2545 {
2546         summary_copy_to(mainwin->summaryview);
2547 }
2548
2549 static void delete_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2550 {
2551         summary_delete(mainwin->summaryview);
2552 }
2553
2554 static void cancel_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2555 {
2556         summary_cancel(mainwin->summaryview);
2557 }
2558
2559 static void open_msg_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2560 {
2561         summary_open_msg(mainwin->summaryview);
2562 }
2563
2564 static void view_source_cb(MainWindow *mainwin, guint action,
2565                            GtkWidget *widget)
2566 {
2567         summary_view_source(mainwin->summaryview);
2568 }
2569
2570 static void show_all_header_cb(MainWindow *mainwin, guint action,
2571                                GtkWidget *widget)
2572 {
2573         if (mainwin->menu_lock_count) return;
2574         summary_display_msg_selected(mainwin->summaryview,
2575                                      GTK_CHECK_MENU_ITEM(widget)->active);
2576 }
2577
2578 static void mark_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2579 {
2580         summary_mark(mainwin->summaryview);
2581 }
2582
2583 static void unmark_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2584 {
2585         summary_unmark(mainwin->summaryview);
2586 }
2587
2588 static void mark_as_unread_cb(MainWindow *mainwin, guint action,
2589                               GtkWidget *widget)
2590 {
2591         summary_mark_as_unread(mainwin->summaryview);
2592 }
2593
2594 static void mark_as_read_cb(MainWindow *mainwin, guint action,
2595                             GtkWidget *widget)
2596 {
2597         summary_mark_as_read(mainwin->summaryview);
2598 }
2599
2600 static void mark_all_read_cb(MainWindow *mainwin, guint action,
2601                              GtkWidget *widget)
2602 {
2603         summary_mark_all_read(mainwin->summaryview);
2604 }
2605
2606 static void reedit_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2607 {
2608         summary_reedit(mainwin->summaryview);
2609 }
2610
2611 static void add_address_cb(MainWindow *mainwin, guint action,
2612                            GtkWidget *widget)
2613 {
2614         summary_add_address(mainwin->summaryview);
2615 }
2616
2617 static void set_charset_cb(MainWindow *mainwin, guint action,
2618                            GtkWidget *widget)
2619 {
2620         const gchar *str;
2621
2622         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2623                 str = conv_get_charset_str((CharSet)action);
2624                 g_free(prefs_common.force_charset);
2625                 prefs_common.force_charset = str ? g_strdup(str) : NULL;
2626
2627                 summary_redisplay_msg(mainwin->summaryview);
2628                 
2629                 debug_print("forced charset: %s\n", str ? str : "Auto-Detect");
2630         }
2631 }
2632
2633 static void hide_read_messages (MainWindow *mainwin, guint action,
2634                                 GtkWidget *widget)
2635 {
2636         if (!mainwin->summaryview->folder_item
2637             || gtk_object_get_data(GTK_OBJECT(widget), "dont_toggle"))
2638                 return;
2639         summary_toggle_show_read_messages(mainwin->summaryview);
2640 }
2641
2642 static void thread_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2643 {
2644         if (mainwin->menu_lock_count) return;
2645         if (!mainwin->summaryview->folder_item) return;
2646
2647         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2648                 summary_thread_build(mainwin->summaryview);
2649 /*              mainwin->summaryview->folder_item->threaded = TRUE; */
2650         } else {
2651                 summary_unthread(mainwin->summaryview);
2652 /*              mainwin->summaryview->folder_item->threaded = FALSE; */
2653         }
2654 }
2655
2656 static void expand_threads_cb(MainWindow *mainwin, guint action,
2657                               GtkWidget *widget)
2658 {
2659         summary_expand_threads(mainwin->summaryview);
2660 }
2661
2662 static void collapse_threads_cb(MainWindow *mainwin, guint action,
2663                                 GtkWidget *widget)
2664 {
2665         summary_collapse_threads(mainwin->summaryview);
2666 }
2667
2668 static void set_display_item_cb(MainWindow *mainwin, guint action,
2669                                 GtkWidget *widget)
2670 {
2671         prefs_summary_column_open();
2672 }
2673
2674 static void sort_summary_cb(MainWindow *mainwin, guint action,
2675                             GtkWidget *widget)
2676 {
2677         FolderItem *item = mainwin->summaryview->folder_item;
2678         GtkWidget *menuitem;
2679
2680         if (mainwin->menu_lock_count) return;
2681
2682         if (GTK_CHECK_MENU_ITEM(widget)->active && item) {
2683                 menuitem = gtk_item_factory_get_item
2684                         (mainwin->menu_factory, "/View/Sort/Ascending");
2685                 summary_sort(mainwin->summaryview, (FolderSortKey)action,
2686                              GTK_CHECK_MENU_ITEM(menuitem)->active
2687                              ? SORT_ASCENDING : SORT_DESCENDING);
2688                 item->sort_key = action;
2689         }
2690 }
2691
2692 static void sort_summary_type_cb(MainWindow *mainwin, guint action,
2693                                  GtkWidget *widget)
2694 {
2695         FolderItem *item = mainwin->summaryview->folder_item;
2696
2697         if (mainwin->menu_lock_count) return;
2698
2699         if (GTK_CHECK_MENU_ITEM(widget)->active && item)
2700                 summary_sort(mainwin->summaryview,
2701                              item->sort_key, (FolderSortType)action);
2702 }
2703
2704 static void attract_by_subject_cb(MainWindow *mainwin, guint action,
2705                                   GtkWidget *widget)
2706 {
2707         summary_attract_by_subject(mainwin->summaryview);
2708 }
2709
2710 static void delete_duplicated_cb(MainWindow *mainwin, guint action,
2711                                  GtkWidget *widget)
2712 {
2713         FolderItem *item;
2714
2715         item = folderview_get_selected(mainwin->folderview);
2716         if (item) {
2717                 main_window_cursor_wait(mainwin);
2718                 STATUSBAR_PUSH(mainwin, _("Deleting duplicated messages..."));
2719
2720                 folderutils_delete_duplicates(item, prefs_common.immediate_exec ?
2721                                               DELETE_DUPLICATES_REMOVE : DELETE_DUPLICATES_SETFLAG);
2722
2723                 STATUSBAR_POP(mainwin);
2724                 main_window_cursor_normal(mainwin);
2725         }
2726 }
2727
2728 struct DelDupsData
2729 {
2730         guint   dups;
2731         guint   folders;
2732 };
2733
2734 static void deldup_all(FolderItem *item, gpointer _data)
2735 {
2736         struct DelDupsData *data = _data;
2737         gint result;
2738         
2739         result = folderutils_delete_duplicates(item, DELETE_DUPLICATES_REMOVE);
2740         if (result >= 0) {
2741                 data->dups += result;
2742                 data->folders += 1;
2743         }
2744 }
2745
2746 static void delete_duplicated_all_cb(MainWindow *mainwin, guint action,
2747                                  GtkWidget *widget)
2748 {
2749         struct DelDupsData data = {0, 0};
2750
2751         folder_func_to_all_folders(deldup_all, &data);
2752         alertpanel_notice(_("Deleted %d duplicate message(s) in %d folders.\n"),
2753                           data.dups, data.folders);
2754 }
2755
2756 static void filter_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2757 {
2758         summary_filter(mainwin->summaryview, (gboolean)action);
2759 }
2760
2761 static void execute_summary_cb(MainWindow *mainwin, guint action,
2762                                GtkWidget *widget)
2763 {
2764         summary_execute(mainwin->summaryview);
2765 }
2766
2767 static void update_summary_cb(MainWindow *mainwin, guint action,
2768                               GtkWidget *widget)
2769 {
2770         FolderItem *fitem;
2771         FolderView *folderview = mainwin->folderview;
2772
2773         if (!mainwin->summaryview->folder_item) return;
2774         if (!folderview->opened) return;
2775
2776         folder_update_op_count();
2777
2778         fitem = gtk_ctree_node_get_row_data(GTK_CTREE(folderview->ctree),
2779                                             folderview->opened);
2780         if (!fitem) return;
2781
2782         folder_item_scan(fitem);
2783         summary_show(mainwin->summaryview, fitem);
2784 }
2785
2786 static void prev_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2787 {
2788         summary_step(mainwin->summaryview, GTK_SCROLL_STEP_BACKWARD);
2789 }
2790
2791 static void next_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2792 {
2793         summary_step(mainwin->summaryview, GTK_SCROLL_STEP_FORWARD);
2794 }
2795
2796 static void prev_unread_cb(MainWindow *mainwin, guint action,
2797                            GtkWidget *widget)
2798 {
2799         summary_select_prev_unread(mainwin->summaryview);
2800 }
2801
2802 static void next_unread_cb(MainWindow *mainwin, guint action,
2803                            GtkWidget *widget)
2804 {
2805         summary_select_next_unread(mainwin->summaryview);
2806 }
2807
2808 static void prev_new_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2809 {
2810         summary_select_prev_new(mainwin->summaryview);
2811 }
2812
2813 static void next_new_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2814 {
2815         summary_select_next_new(mainwin->summaryview);
2816 }
2817
2818 static void prev_marked_cb(MainWindow *mainwin, guint action,
2819                            GtkWidget *widget)
2820 {
2821         summary_select_prev_marked(mainwin->summaryview);
2822 }
2823
2824 static void next_marked_cb(MainWindow *mainwin, guint action,
2825                            GtkWidget *widget)
2826 {
2827         summary_select_next_marked(mainwin->summaryview);
2828 }
2829
2830 static void prev_labeled_cb(MainWindow *mainwin, guint action,
2831                             GtkWidget *widget)
2832 {
2833         summary_select_prev_labeled(mainwin->summaryview);
2834 }
2835
2836 static void next_labeled_cb(MainWindow *mainwin, guint action,
2837                             GtkWidget *widget)
2838 {
2839         summary_select_next_labeled(mainwin->summaryview);
2840 }
2841
2842 static void goto_folder_cb(MainWindow *mainwin, guint action,
2843                            GtkWidget *widget)
2844 {
2845         FolderItem *to_folder;
2846
2847         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL);
2848
2849         if (to_folder)
2850                 folderview_select(mainwin->folderview, to_folder);
2851 }
2852
2853 static void copy_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2854 {
2855         messageview_copy_clipboard(mainwin->messageview);
2856 }
2857
2858 static void allsel_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2859 {
2860         MessageView *msgview = mainwin->messageview;
2861
2862         if (GTK_WIDGET_HAS_FOCUS(mainwin->summaryview->ctree))
2863                 summary_select_all(mainwin->summaryview);
2864         else if (messageview_is_visible(msgview) &&
2865                  (GTK_WIDGET_HAS_FOCUS(msgview->mimeview->textview->text)))
2866                 messageview_select_all(mainwin->messageview);
2867 }
2868
2869 static void select_thread_cb(MainWindow *mainwin, guint action,
2870                              GtkWidget *widget)
2871 {
2872         summary_select_thread(mainwin->summaryview);
2873 }
2874
2875 static void create_filter_cb(MainWindow *mainwin, guint action,
2876                              GtkWidget *widget)
2877 {
2878         summary_filter_open(mainwin->summaryview, (PrefsFilterType)action, 0);
2879 }
2880
2881 static void create_processing_cb(MainWindow *mainwin, guint action,
2882                              GtkWidget *widget)
2883 {
2884         summary_filter_open(mainwin->summaryview, (PrefsFilterType)action, 1);
2885 }
2886
2887 static void prefs_common_open_cb(MainWindow *mainwin, guint action,
2888                                  GtkWidget *widget)
2889 {
2890         prefs_common_open();
2891 }
2892
2893 static void prefs_pre_processing_open_cb(MainWindow *mainwin, guint action,
2894                                          GtkWidget *widget)
2895 {
2896         prefs_filtering_open(&pre_global_processing,
2897                              _("Processing rules to apply before folder rules"),
2898                              NULL, NULL);
2899 }
2900
2901 static void prefs_post_processing_open_cb(MainWindow *mainwin, guint action,
2902                                           GtkWidget *widget)
2903 {
2904         prefs_filtering_open(&post_global_processing,
2905                              _("Processing rules to apply after folder rules"),
2906                              NULL, NULL);
2907 }
2908
2909 static void prefs_filtering_open_cb(MainWindow *mainwin, guint action,
2910                                     GtkWidget *widget)
2911 {
2912         prefs_filtering_open(&filtering_rules,
2913                              _("Filtering configuration"),
2914                              NULL, NULL);
2915 }
2916
2917 static void prefs_template_open_cb(MainWindow *mainwin, guint action,
2918                                    GtkWidget *widget)
2919 {
2920         prefs_template_open();
2921 }
2922
2923 static void prefs_actions_open_cb(MainWindow *mainwin, guint action,
2924                                   GtkWidget *widget)
2925 {
2926         prefs_actions_open(mainwin);
2927 }
2928 #ifdef USE_OPENSSL
2929 static void ssl_manager_open_cb(MainWindow *mainwin, guint action,
2930                                   GtkWidget *widget)
2931 {
2932         ssl_manager_open(mainwin);
2933 }
2934 #endif
2935 static void prefs_account_open_cb(MainWindow *mainwin, guint action,
2936                                   GtkWidget *widget)
2937 {
2938         if (!cur_account) {
2939                 new_account_cb(mainwin, 0, widget);
2940         } else {
2941                 account_open(cur_account);
2942         }
2943 }
2944
2945 static void new_account_cb(MainWindow *mainwin, guint action,
2946                            GtkWidget *widget)
2947 {
2948         account_edit_open();
2949         if (!compose_get_compose_list()) account_add();
2950 }
2951
2952 static void account_selector_menu_cb(GtkMenuItem *menuitem, gpointer data)
2953 {
2954         cur_account = (PrefsAccount *)data;
2955         main_window_reflect_prefs_all();
2956 }
2957
2958 static void account_receive_menu_cb(GtkMenuItem *menuitem, gpointer data)
2959 {
2960         MainWindow *mainwin = (MainWindow *)mainwin_list->data;
2961         PrefsAccount *account = (PrefsAccount *)data;
2962
2963         inc_account_mail(mainwin, account);
2964 }
2965
2966 static void prefs_open_cb(GtkMenuItem *menuitem, gpointer data)
2967 {
2968         prefs_gtk_open();
2969 }
2970
2971 static void plugins_open_cb(GtkMenuItem *menuitem, gpointer data)
2972 {
2973         pluginwindow_create();
2974 }
2975
2976 static void manual_open_cb(MainWindow *mainwin, guint action,
2977                            GtkWidget *widget)
2978 {
2979         manual_open((ManualType)action);
2980 }
2981
2982 static void scan_tree_func(Folder *folder, FolderItem *item, gpointer data)
2983 {
2984         MainWindow *mainwin = (MainWindow *)data;
2985         gchar *str;
2986
2987         if (item->path)
2988                 str = g_strdup_printf(_("Scanning folder %s%c%s ..."),
2989                                       LOCAL_FOLDER(folder)->rootpath,
2990                                       G_DIR_SEPARATOR,
2991                                       item->path);
2992         else
2993                 str = g_strdup_printf(_("Scanning folder %s ..."),
2994                                       LOCAL_FOLDER(folder)->rootpath);
2995
2996         STATUSBAR_PUSH(mainwin, str);
2997         STATUSBAR_POP(mainwin);
2998         g_free(str);
2999 }
3000
3001 static gboolean mainwindow_focus_in_event(GtkWidget *widget, GdkEventFocus *focus,
3002                                           gpointer data)
3003 {
3004         SummaryView *summary;
3005
3006         g_return_val_if_fail(data, FALSE);
3007         summary = ((MainWindow *)data)->summaryview;
3008         g_return_val_if_fail(summary, FALSE);
3009
3010         if (GTK_CLIST(summary->ctree)->selection && 
3011             g_list_length(GTK_CLIST(summary->ctree)->selection) > 1)
3012                 return FALSE;
3013
3014         if (summary->selected != summary->displayed)
3015                 summary_select_node(summary, summary->displayed, FALSE, TRUE);
3016         return FALSE;
3017 }
3018
3019 #define BREAK_ON_MODIFIER_KEY() \
3020         if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
3021
3022 gboolean mainwindow_key_pressed (GtkWidget *widget, GdkEventKey *event,
3023                                     gpointer data)
3024 {
3025         MainWindow *mainwin = (MainWindow*) data;
3026         
3027         if (!mainwin || !event) 
3028                 return FALSE;
3029
3030         if (quicksearch_has_focus(mainwin->summaryview->quicksearch))
3031                 return FALSE;
3032
3033         switch (event->keyval) {
3034         case GDK_Q:             /* Quit */
3035                 BREAK_ON_MODIFIER_KEY();
3036
3037                 app_exit_cb(mainwin, 0, NULL);
3038                 return FALSE;
3039         case GDK_space:
3040                 if (mainwin->folderview && mainwin->summaryview
3041                     && !mainwin->summaryview->displayed) {
3042                         summary_lock(mainwin->summaryview);
3043                         folderview_select_next_unread(mainwin->folderview);
3044                         summary_unlock(mainwin->summaryview);
3045                 }
3046                 break;
3047         default:
3048                 break;
3049         }
3050         return FALSE;
3051 }
3052
3053 #undef BREAK_ON_MODIFIER_KEY
3054
3055 /*
3056  * Harvest addresses for selected folder.
3057  */
3058 static void addr_harvest_cb( MainWindow *mainwin,
3059                             guint action,
3060                             GtkWidget *widget )
3061 {
3062         addressbook_harvest( mainwin->summaryview->folder_item, FALSE, NULL );
3063 }
3064
3065 /*
3066  * Harvest addresses for selected messages in summary view.
3067  */
3068 static void addr_harvest_msg_cb( MainWindow *mainwin,
3069                             guint action,
3070                             GtkWidget *widget )
3071 {
3072         summary_harvest_address( mainwin->summaryview );
3073 }
3074
3075 /*!
3076  *\brief        get a MainWindow
3077  *
3078  *\return       MainWindow * The first mainwindow in the mainwin_list
3079  */
3080 MainWindow *mainwindow_get_mainwindow(void)
3081 {
3082         if (mainwin_list && mainwin_list->data)
3083                 return (MainWindow *)(mainwin_list->data);
3084         else
3085                 return NULL;
3086 }
3087
3088 gboolean mainwindow_progressindicator_hook(gpointer source, gpointer userdata)
3089 {
3090         ProgressData *data = (ProgressData *) source;
3091         MainWindow *mainwin = (MainWindow *) userdata;
3092
3093         switch (data->cmd) {
3094         case PROGRESS_COMMAND_START:
3095         case PROGRESS_COMMAND_STOP:
3096                 gtk_progress_set_percentage(GTK_PROGRESS(mainwin->progressbar), 0.0);
3097                 break;
3098         case PROGRESS_COMMAND_SET_PERCENTAGE:
3099                 gtk_progress_set_percentage(GTK_PROGRESS(mainwin->progressbar), data->value);
3100                 break;          
3101         }
3102         while (gtk_events_pending()) gtk_main_iteration ();
3103
3104         return FALSE;
3105 }
3106
3107 /*
3108 * End of Source.
3109 */
3110