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_bar_set_text(GTK_PROGRESS_BAR(mainwin->progressbar), "");
1547 }
1548
1549 void main_window_progress_off(MainWindow *mainwin)
1550 {
1551         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(mainwin->progressbar), 0.0);
1552         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(mainwin->progressbar), "");
1553 }
1554
1555 void main_window_progress_set(MainWindow *mainwin, gint cur, gint total)
1556 {
1557         gchar buf[32];
1558
1559         g_snprintf(buf, sizeof(buf), "%d / %d", cur, total);
1560         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(mainwin->progressbar), buf);
1561         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(mainwin->progressbar),
1562                                 (cur == 0 && total == 0) ? 0 :
1563                                 (gfloat)cur / (gfloat)total);
1564 }
1565
1566 void main_window_empty_trash(MainWindow *mainwin, gboolean confirm)
1567 {
1568         GList *list;
1569         guint has_trash;
1570         Folder *folder;
1571
1572         for (has_trash = 0, list = folder_get_list(); list != NULL; list = list->next) {
1573                 folder = FOLDER(list->data);
1574                 if (folder && folder->trash && folder->trash->total_msgs > 0)
1575                         has_trash++;
1576         }
1577
1578         if (!has_trash) return;
1579
1580         if (confirm) {
1581                 if (alertpanel(_("Empty trash"),
1582                                _("Empty all messages in trash?"),
1583                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
1584                         return;
1585                 manage_window_focus_in(mainwin->window, NULL, NULL);
1586         }
1587
1588         procmsg_empty_trash();
1589
1590         if (mainwin->summaryview->folder_item &&
1591             mainwin->summaryview->folder_item->stype == F_TRASH)
1592                 gtk_widget_grab_focus(mainwin->folderview->ctree);
1593 }
1594
1595 void main_window_add_mailbox(MainWindow *mainwin)
1596 {
1597         gchar *path;
1598         Folder *folder;
1599
1600         path = input_dialog(_("Add mailbox"),
1601                             _("Input the location of mailbox.\n"
1602                               "If the existing mailbox is specified, it will be\n"
1603                               "scanned automatically."),
1604                             "Mail");
1605         if (!path) return;
1606         if (folder_find_from_path(path)) {
1607                 alertpanel_error(_("The mailbox `%s' already exists."), path);
1608                 g_free(path);
1609                 return;
1610         }
1611         folder = folder_new(folder_get_class_from_string("mh"),
1612                             !strcmp(path, "Mail") ? _("Mailbox") : g_basename(path),
1613                             path);
1614         g_free(path);
1615
1616         if (folder->klass->create_tree(folder) < 0) {
1617                 alertpanel_error(_("Creation of the mailbox failed.\n"
1618                                    "Maybe some files already exist, or you don't have the permission to write there."));
1619                 folder_destroy(folder);
1620                 return;
1621         }
1622
1623         folder_add(folder);
1624         folder_set_ui_func(folder, scan_tree_func, mainwin);
1625         folder_scan_tree(folder);
1626         folder_set_ui_func(folder, NULL, NULL);
1627 }
1628
1629 SensitiveCond main_window_get_current_state(MainWindow *mainwin)
1630 {
1631         SensitiveCond state = 0;
1632         SummarySelection selection;
1633         FolderItem *item = mainwin->summaryview->folder_item;
1634         GList *account_list = account_get_list();
1635
1636         selection = summary_get_selection_type(mainwin->summaryview);
1637
1638         if (mainwin->lock_count == 0)
1639                 state |= M_UNLOCKED;
1640         if (selection != SUMMARY_NONE)
1641                 state |= M_MSG_EXIST;
1642         if (item && item->path && folder_item_parent(item) && !item->no_select) {
1643                 state |= M_EXEC;
1644                 /*              if (item->folder->type != F_NEWS) */
1645                 state |= M_ALLOW_DELETE;
1646
1647                 if (prefs_common.immediate_exec == 0
1648                     && mainwin->lock_count == 0)
1649                         state |= M_DELAY_EXEC;
1650
1651                 if ((selection == SUMMARY_NONE && item->hide_read_msgs)
1652                     || selection != SUMMARY_NONE)
1653                         state |= M_HIDE_READ_MSG;
1654         }
1655         if (mainwin->summaryview->threaded)
1656                 state |= M_THREADED;
1657         else
1658                 state |= M_UNTHREADED;
1659         if (selection == SUMMARY_SELECTED_SINGLE ||
1660             selection == SUMMARY_SELECTED_MULTIPLE)
1661                 state |= M_TARGET_EXIST;
1662         if (selection == SUMMARY_SELECTED_SINGLE)
1663                 state |= M_SINGLE_TARGET_EXIST;
1664         if (mainwin->summaryview->folder_item &&
1665             mainwin->summaryview->folder_item->folder->klass->type == F_NEWS)
1666                 state |= M_NEWS;
1667         else
1668                 state |= M_NOT_NEWS;
1669         if (selection == SUMMARY_SELECTED_SINGLE &&
1670             (item &&
1671              (item->stype == F_OUTBOX || item->stype == F_DRAFT ||
1672               item->stype == F_QUEUE)))
1673                 state |= M_ALLOW_REEDIT;
1674         if (cur_account)
1675                 state |= M_HAVE_ACCOUNT;
1676
1677         for ( ; account_list != NULL; account_list = account_list->next) {
1678                 if (((PrefsAccount*)account_list->data)->protocol == A_NNTP) {
1679                         state |= M_HAVE_NEWS_ACCOUNT;
1680                         break;
1681                 }
1682         }
1683
1684         if (inc_is_active())
1685                 state |= M_INC_ACTIVE;
1686
1687         return state;
1688 }
1689
1690
1691
1692 void main_window_set_menu_sensitive(MainWindow *mainwin)
1693 {
1694         GtkItemFactory *ifactory = mainwin->menu_factory;
1695         SensitiveCond state;
1696         gboolean sensitive;
1697         GtkWidget *menu;
1698         GtkWidget *menuitem;
1699         SummaryView *summaryview;
1700         gchar *menu_path;
1701         gint i;
1702         GList *cur_item;
1703
1704         static const struct {
1705                 gchar *const entry;
1706                 SensitiveCond cond;
1707         } entry[] = {
1708                 {"/File/Add mailbox"                          , M_UNLOCKED},
1709
1710                 {"/File/Add mailbox/MH..."                    , M_UNLOCKED},
1711                 {"/File/Change folder order"                  , M_UNLOCKED},
1712                 {"/File/Export to mbox file..."               , M_UNLOCKED},
1713                 {"/File/Empty trash"                          , M_UNLOCKED},
1714                 {"/File/Work offline"                         , M_UNLOCKED},
1715
1716                 {"/File/Save as...", M_TARGET_EXIST|M_UNLOCKED},
1717                 {"/File/Print..."  , M_TARGET_EXIST|M_UNLOCKED},
1718                 /* {"/File/Close"  , M_UNLOCKED}, */
1719                 {"/File/Exit"      , M_UNLOCKED},
1720
1721                 {"/Edit/Select thread"             , M_SINGLE_TARGET_EXIST},
1722
1723                 {"/View/Sort"                      , M_EXEC},
1724                 {"/View/Thread view"               , M_EXEC},
1725                 {"/View/Expand all threads"        , M_MSG_EXIST},
1726                 {"/View/Collapse all threads"      , M_MSG_EXIST},
1727                 {"/View/Hide read messages"        , M_HIDE_READ_MSG},
1728                 {"/View/Go to/Prev message"        , M_MSG_EXIST},
1729                 {"/View/Go to/Next message"        , M_MSG_EXIST},
1730                 {"/View/Go to/Prev unread message" , M_MSG_EXIST},
1731                 {"/View/Go to/Prev new message"    , M_MSG_EXIST},
1732                 {"/View/Go to/Prev marked message" , M_MSG_EXIST},
1733                 {"/View/Go to/Next marked message" , M_MSG_EXIST},
1734                 {"/View/Go to/Prev labeled message", M_MSG_EXIST},
1735                 {"/View/Go to/Next labeled message", M_MSG_EXIST},
1736                 {"/View/Open in new window"        , M_SINGLE_TARGET_EXIST},
1737                 {"/View/Show all headers"          , M_SINGLE_TARGET_EXIST},
1738                 {"/View/Message source"            , M_SINGLE_TARGET_EXIST},
1739
1740                 {"/Message/Receive/Get from current account"
1741                                                  , M_HAVE_ACCOUNT|M_UNLOCKED},
1742                 {"/Message/Receive/Get from all accounts"
1743                                                  , M_HAVE_ACCOUNT|M_UNLOCKED},
1744                 {"/Message/Receive/Cancel receiving"
1745                                                  , M_INC_ACTIVE},
1746
1747                 {"/Message/Compose a news message", M_HAVE_NEWS_ACCOUNT},
1748                 {"/Message/Reply"                 , M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST},
1749                 {"/Message/Reply to"             , M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST},
1750                 {"/Message/Follow-up and reply to", M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST|M_NEWS},
1751                 {"/Message/Forward"               , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1752                 {"/Message/Redirect"              , M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST},
1753                 {"/Message/Move..."               , M_TARGET_EXIST|M_ALLOW_DELETE|M_UNLOCKED},
1754                 {"/Message/Copy..."               , M_TARGET_EXIST|M_EXEC|M_UNLOCKED},
1755                 {"/Message/Delete"                , M_TARGET_EXIST|M_ALLOW_DELETE|M_UNLOCKED|M_NOT_NEWS},
1756                 {"/Message/Cancel a news message" , M_TARGET_EXIST|M_ALLOW_DELETE|M_UNLOCKED|M_NEWS},
1757                 {"/Message/Mark"                  , M_TARGET_EXIST},
1758                 {"/Message/Re-edit"              , M_HAVE_ACCOUNT|M_ALLOW_REEDIT},
1759
1760                 {"/Tools/Add sender to address book"   , M_SINGLE_TARGET_EXIST},
1761                 {"/Tools/Harvest addresses"            , M_UNLOCKED},
1762                 {"/Tools/Filter all messages in folder", M_MSG_EXIST|M_EXEC|M_UNLOCKED},
1763                 {"/Tools/Filter selected messages"     , M_TARGET_EXIST|M_EXEC|M_UNLOCKED},
1764                 {"/Tools/Create filter rule"           , M_SINGLE_TARGET_EXIST|M_UNLOCKED},
1765                 {"/Tools/Actions"                      , M_TARGET_EXIST|M_UNLOCKED},
1766                 {"/Tools/Execute"                      , M_DELAY_EXEC},
1767                 {"/Tools/Delete duplicated messages/In selected folder"   , M_MSG_EXIST|M_ALLOW_DELETE|M_UNLOCKED},
1768
1769                 {"/Configuration", M_UNLOCKED},
1770
1771                 {NULL, 0}
1772         };
1773
1774         state = main_window_get_current_state(mainwin);
1775
1776         for (i = 0; entry[i].entry != NULL; i++) {
1777                 sensitive = ((entry[i].cond & state) == entry[i].cond);
1778                 menu_set_sensitive(ifactory, entry[i].entry, sensitive);
1779         }
1780
1781         menu = gtk_item_factory_get_widget(ifactory, "/Message/Receive");
1782
1783         /* search for separator */
1784         for (cur_item = GTK_MENU_SHELL(menu)->children; cur_item != NULL;
1785              cur_item = cur_item->next) {
1786                 if (GTK_BIN(cur_item->data)->child == NULL) {
1787                         cur_item = cur_item->next;
1788                         break;
1789                 }
1790         }
1791
1792         for (; cur_item != NULL; cur_item = cur_item->next) {
1793                 gtk_widget_set_sensitive(GTK_WIDGET(cur_item->data),
1794                                          (M_UNLOCKED & state) != 0);
1795         }
1796
1797         main_window_menu_callback_block(mainwin);
1798
1799 #define SET_CHECK_MENU_ACTIVE(path, active) \
1800 { \
1801         menuitem = gtk_item_factory_get_widget(ifactory, path); \
1802         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), active); \
1803 }
1804
1805         SET_CHECK_MENU_ACTIVE("/View/Show or hide/Message view",
1806                               messageview_is_visible(mainwin->messageview));
1807
1808         summaryview = mainwin->summaryview;
1809         menu_path = "/View/Sort/Don't sort";
1810
1811         switch (summaryview->sort_key) {
1812         case SORT_BY_NUMBER:
1813                 menu_path = "/View/Sort/by number"; break;
1814         case SORT_BY_SIZE:
1815                 menu_path = "/View/Sort/by size"; break;
1816         case SORT_BY_DATE:
1817                 menu_path = "/View/Sort/by date"; break;
1818         case SORT_BY_FROM:
1819                 menu_path = "/View/Sort/by from"; break;
1820         case SORT_BY_TO:
1821                 menu_path = "/View/Sort/by recipient"; break;
1822         case SORT_BY_SUBJECT:
1823                 menu_path = "/View/Sort/by subject"; break;
1824         case SORT_BY_LABEL:
1825                 menu_path = "/View/Sort/by color label"; break;
1826         case SORT_BY_MARK:
1827                 menu_path = "/View/Sort/by mark"; break;
1828         case SORT_BY_STATUS:
1829                 menu_path = "/View/Sort/by status"; break;
1830         case SORT_BY_MIME:
1831                 menu_path = "/View/Sort/by attachment"; break;
1832         case SORT_BY_SCORE:
1833                 menu_path = "/View/Sort/by score"; break;
1834         case SORT_BY_LOCKED:
1835                 menu_path = "/View/Sort/by locked"; break;
1836         case SORT_BY_NONE:
1837         default:
1838                 menu_path = "/View/Sort/Don't sort"; break;
1839         }
1840         SET_CHECK_MENU_ACTIVE(menu_path, TRUE);
1841
1842         if (summaryview->sort_type == SORT_ASCENDING) {
1843                 SET_CHECK_MENU_ACTIVE("/View/Sort/Ascending", TRUE);
1844         } else {
1845                 SET_CHECK_MENU_ACTIVE("/View/Sort/Descending", TRUE);
1846         }
1847
1848         if (summaryview->sort_key != SORT_BY_NONE) {
1849                 menu_set_sensitive(ifactory, "/View/Sort/Ascending", TRUE);
1850                 menu_set_sensitive(ifactory, "/View/Sort/Descending", TRUE);
1851         } else {
1852                 menu_set_sensitive(ifactory, "/View/Sort/Ascending", FALSE);
1853                 menu_set_sensitive(ifactory, "/View/Sort/Descending", FALSE);
1854         }
1855
1856         SET_CHECK_MENU_ACTIVE("/View/Show all headers",
1857                               mainwin->messageview->mimeview->textview->show_all_headers);
1858         SET_CHECK_MENU_ACTIVE("/View/Thread view", (state & M_THREADED) != 0);
1859
1860 #undef SET_CHECK_MENU_ACTIVE
1861
1862         main_window_menu_callback_unblock(mainwin);
1863 }
1864
1865 void main_window_popup(MainWindow *mainwin)
1866 {
1867         gtkut_window_popup(mainwin->window);
1868
1869         switch (mainwin->type) {
1870         case SEPARATE_FOLDER:
1871                 gtkut_window_popup(mainwin->win.sep_folder.folderwin);
1872                 break;
1873         case SEPARATE_MESSAGE:
1874                 gtkut_window_popup(mainwin->win.sep_message.messagewin);
1875                 break;
1876         case SEPARATE_BOTH:
1877                 gtkut_window_popup(mainwin->win.sep_both.folderwin);
1878                 gtkut_window_popup(mainwin->win.sep_both.messagewin);
1879                 break;
1880         default:
1881                 break;
1882         }
1883 }
1884
1885 void main_window_show(MainWindow *mainwin)
1886 {
1887         gtk_widget_show(mainwin->window);
1888         gtk_widget_show(mainwin->vbox_body);
1889
1890         gtk_widget_set_uposition(mainwin->window,
1891                                  prefs_common.mainwin_x,
1892                                  prefs_common.mainwin_y);
1893
1894         gtk_widget_set_usize(GTK_WIDGET_PTR(mainwin->folderview),
1895                              prefs_common.folderview_width,
1896                              prefs_common.folderview_height);
1897         gtk_widget_set_usize(GTK_WIDGET_PTR(mainwin->summaryview),
1898                              prefs_common.summaryview_width,
1899                              prefs_common.summaryview_height);
1900         gtk_widget_set_usize(GTK_WIDGET_PTR(mainwin->messageview),
1901                              prefs_common.msgview_width,
1902                              prefs_common.msgview_height);
1903
1904         if (mainwin->type & SEPARATE_FOLDER) {
1905                 GtkWidget *folderwin;
1906
1907                 folderwin = main_window_get_folder_window(mainwin);
1908                 gtk_widget_show(folderwin);
1909                 gtk_widget_set_uposition(folderwin, prefs_common.folderwin_x,
1910                                          prefs_common.folderwin_y);
1911         }
1912
1913         if (mainwin->type & SEPARATE_MESSAGE) {
1914                 GtkWidget *messagewin;
1915
1916                 messagewin = main_window_get_message_window(mainwin);
1917                 gtk_widget_show(messagewin);
1918                 gtk_widget_set_uposition(messagewin, prefs_common.main_msgwin_x,
1919                                          prefs_common.main_msgwin_y);
1920         }
1921 }
1922
1923 void main_window_hide(MainWindow *mainwin)
1924 {
1925         main_window_get_size(mainwin);
1926         main_window_get_position(mainwin);
1927
1928         gtk_widget_hide(mainwin->window);
1929         gtk_widget_hide(mainwin->vbox_body);
1930
1931         if (mainwin->type & SEPARATE_FOLDER) {
1932                 gtk_widget_hide(mainwin->win.sep_folder.folderwin);
1933         }
1934
1935         if (mainwin->type & SEPARATE_MESSAGE) {
1936                 gtk_widget_hide(mainwin->win.sep_message.messagewin);
1937         }
1938 }
1939
1940 static void main_window_set_widgets(MainWindow *mainwin, SeparateType type)
1941 {
1942         GtkWidget *folderwin = NULL;
1943         GtkWidget *messagewin = NULL;
1944         GtkWidget *hpaned;
1945         GtkWidget *vpaned;
1946         GtkWidget *vbox_body = mainwin->vbox_body;
1947         GtkItemFactory *ifactory = mainwin->menu_factory;
1948         GtkWidget *menuitem;
1949         GtkItemFactory *msgview_ifactory;
1950
1951         debug_print("Setting widgets... ");
1952
1953         /* create separated window(s) if needed */
1954         if (type & SEPARATE_FOLDER) {
1955                 folderwin = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1956                 gtk_window_set_title(GTK_WINDOW(folderwin),
1957                                      _("Sylpheed - Folder View"));
1958                 gtk_window_set_resizable(GTK_WINDOW(folderwin), TRUE);
1959                 gtk_window_move(GTK_WINDOW(folderwin), prefs_common.folderwin_x,
1960                                 prefs_common.folderwin_y);
1961                 gtk_container_set_border_width(GTK_CONTAINER(folderwin),
1962                                                BORDER_WIDTH);
1963                 g_signal_connect(G_OBJECT(folderwin), "delete_event",
1964                                  G_CALLBACK(folder_window_close_cb),
1965                                    mainwin);
1966                 gtk_container_add(GTK_CONTAINER(folderwin),
1967                                   GTK_WIDGET_PTR(mainwin->folderview));
1968                 gtk_widget_realize(folderwin);
1969                 if (prefs_common.folderview_visible)
1970                         gtk_widget_show(folderwin);
1971         }
1972         if (type & SEPARATE_MESSAGE) {
1973                 messagewin = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1974                 gtk_window_set_title(GTK_WINDOW(messagewin),
1975                                      _("Sylpheed - Message View"));
1976                 gtk_window_set_resizable(GTK_WINDOW(messagewin), TRUE);
1977                 gtk_window_move(GTK_WINDOW(messagewin),
1978                                 prefs_common.main_msgwin_x,
1979                                 prefs_common.main_msgwin_y);
1980                 gtk_widget_set_size_request(messagewin,
1981                                             prefs_common.msgwin_width,
1982                                             prefs_common.msgwin_height);
1983                 gtk_container_set_border_width(GTK_CONTAINER(messagewin),
1984                                                BORDER_WIDTH);
1985                 g_signal_connect(G_OBJECT(messagewin), "delete_event",
1986                                  G_CALLBACK(message_window_close_cb),
1987                                  mainwin);
1988                 if (messageview_is_visible(mainwin->messageview))
1989                         gtk_widget_show(messagewin);
1990         }
1991
1992         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->folderview),
1993                                     prefs_common.folderview_width,
1994                                     prefs_common.folderview_height);
1995         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->summaryview),
1996                                     prefs_common.summaryview_width,
1997                                     prefs_common.summaryview_height);
1998         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->messageview),
1999                                     prefs_common.msgview_width,
2000                                     prefs_common.msgview_height);
2001
2002         switch (type) {
2003         case SEPARATE_NONE:
2004                 hpaned = gtk_hpaned_new();
2005                 gtk_box_pack_start(GTK_BOX(vbox_body), hpaned, TRUE, TRUE, 0);
2006                 gtk_paned_add1(GTK_PANED(hpaned),
2007                                GTK_WIDGET_PTR(mainwin->folderview));
2008                 gtk_widget_show(hpaned);
2009                 gtk_widget_queue_resize(hpaned);
2010
2011                 vpaned = gtk_vpaned_new();
2012                 if (messageview_is_visible(mainwin->messageview)) {
2013                         gtk_paned_add2(GTK_PANED(hpaned), vpaned);
2014                         gtk_paned_add1(GTK_PANED(vpaned),
2015                                        GTK_WIDGET_PTR(mainwin->summaryview));
2016                 } else {
2017                         gtk_paned_add2(GTK_PANED(hpaned),
2018                                        GTK_WIDGET_PTR(mainwin->summaryview));
2019                         gtk_widget_ref(vpaned);
2020                 }
2021                 gtk_paned_add2(GTK_PANED(vpaned),
2022                                GTK_WIDGET_PTR(mainwin->messageview));
2023                 gtk_widget_show(vpaned);
2024                 gtk_widget_queue_resize(vpaned);
2025
2026                 mainwin->win.sep_none.hpaned = hpaned;
2027                 mainwin->win.sep_none.vpaned = vpaned;
2028
2029                 /* remove headerview if not in prefs */
2030                 headerview_set_visibility(mainwin->messageview->headerview,
2031                                           prefs_common.display_header_pane);
2032                 break;
2033         case SEPARATE_FOLDER:
2034                 vpaned = gtk_vpaned_new();
2035                 if (messageview_is_visible(mainwin->messageview)) {
2036                         gtk_box_pack_start(GTK_BOX(vbox_body), vpaned,
2037                                            TRUE, TRUE, 0);
2038                         gtk_paned_add1(GTK_PANED(vpaned),
2039                                        GTK_WIDGET_PTR(mainwin->summaryview));
2040                 } else {
2041                         gtk_box_pack_start(GTK_BOX(vbox_body),
2042                                            GTK_WIDGET_PTR(mainwin->summaryview),
2043                                            TRUE, TRUE, 0);
2044                         gtk_widget_ref(vpaned);
2045                 }
2046                 gtk_paned_add2(GTK_PANED(vpaned),
2047                                GTK_WIDGET_PTR(mainwin->messageview));
2048                 gtk_widget_show(vpaned);
2049                 gtk_widget_queue_resize(vpaned);
2050
2051                 mainwin->win.sep_folder.folderwin = folderwin;
2052                 mainwin->win.sep_folder.vpaned    = vpaned;
2053
2054                 /* remove headerview if not in prefs */
2055                 headerview_set_visibility(mainwin->messageview->headerview,
2056                                           prefs_common.display_header_pane);
2057
2058                 break;
2059         case SEPARATE_MESSAGE:
2060                 hpaned = gtk_hpaned_new();
2061                 gtk_box_pack_start(GTK_BOX(vbox_body), hpaned, TRUE, TRUE, 0);
2062                 gtk_paned_add1(GTK_PANED(hpaned),
2063                                GTK_WIDGET_PTR(mainwin->folderview));
2064                 gtk_paned_add2(GTK_PANED(hpaned),
2065                                GTK_WIDGET_PTR(mainwin->summaryview));
2066                 gtk_widget_show(hpaned);
2067                 gtk_widget_queue_resize(hpaned);
2068                 messageview_add_toolbar(mainwin->messageview, messagewin);
2069                 msgview_ifactory = gtk_item_factory_from_widget(mainwin->messageview->menubar);
2070                 menu_set_sensitive(msgview_ifactory, "/File/Close", FALSE);
2071
2072                 mainwin->win.sep_message.messagewin = messagewin;
2073                 mainwin->win.sep_message.hpaned     = hpaned;
2074
2075                 gtk_widget_realize(messagewin);
2076                 gtk_widget_show_all(GTK_WIDGET_PTR(mainwin->messageview));
2077                 gtk_widget_show_all(messagewin);
2078                 toolbar_set_style(mainwin->messageview->toolbar->toolbar,
2079                                   mainwin->messageview->handlebox,
2080                                   prefs_common.toolbar_style);
2081
2082                 break;
2083         case SEPARATE_BOTH:
2084                 messageview_add_toolbar(mainwin->messageview, messagewin);
2085                 msgview_ifactory = gtk_item_factory_from_widget(mainwin->messageview->menubar);
2086                 menu_set_sensitive(msgview_ifactory, "/File/Close", FALSE);
2087
2088                 gtk_box_pack_start(GTK_BOX(vbox_body),
2089                                    GTK_WIDGET_PTR(mainwin->summaryview),
2090                                    TRUE, TRUE, 0);
2091
2092                 mainwin->win.sep_both.folderwin = folderwin;
2093                 mainwin->win.sep_both.messagewin = messagewin;
2094
2095                 gtk_widget_realize(messagewin);
2096                 gtk_widget_show_all(GTK_WIDGET_PTR(mainwin->messageview));
2097                 gtk_widget_show_all(messagewin);
2098                 toolbar_set_style(mainwin->messageview->toolbar->toolbar,
2099                                   mainwin->messageview->handlebox,
2100                                   prefs_common.toolbar_style);
2101
2102                 break;
2103         }
2104
2105         gtk_window_move(GTK_WINDOW(mainwin->window),
2106                         prefs_common.mainwin_x,
2107                         prefs_common.mainwin_y);
2108
2109         gtk_widget_queue_resize(vbox_body);
2110         gtk_widget_queue_resize(mainwin->vbox);
2111         gtk_widget_queue_resize(mainwin->window);
2112         /* CLAWS: previous "gtk_widget_show_all" makes noticeview
2113          * and mimeview icon list/ctree lose track of their visibility states */
2114         if (!noticeview_is_visible(mainwin->messageview->noticeview))
2115                 gtk_widget_hide(GTK_WIDGET_PTR(mainwin->messageview->noticeview));
2116         if (!noticeview_is_visible(mainwin->messageview->mimeview->siginfoview))
2117                 gtk_widget_hide(GTK_WIDGET_PTR(mainwin->messageview->mimeview->siginfoview));
2118         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(mainwin->messageview->mimeview->mime_toggle)))
2119                 gtk_widget_hide(mainwin->messageview->mimeview->icon_mainbox);
2120         else
2121                 gtk_widget_hide(mainwin->messageview->mimeview->ctree_mainbox);
2122
2123         mainwin->type = type;
2124
2125
2126         /* toggle menu state */
2127         menuitem = gtk_item_factory_get_item
2128                 (ifactory, "/View/Show or hide/Folder tree");
2129         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2130                                        (type & SEPARATE_FOLDER) == 0 ? TRUE :
2131                                        prefs_common.folderview_visible);
2132         gtk_widget_set_sensitive(menuitem, ((type & SEPARATE_FOLDER) != 0));
2133         menuitem = gtk_item_factory_get_item
2134                 (ifactory, "/View/Show or hide/Message view");
2135         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2136                                        (type & SEPARATE_MESSAGE) == 0 ? TRUE :
2137                                        prefs_common.msgview_visible);
2138
2139         menuitem = gtk_item_factory_get_item
2140                 (ifactory, "/View/Separate folder tree");
2141         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2142                                        ((type & SEPARATE_FOLDER) != 0));
2143         menuitem = gtk_item_factory_get_item
2144                 (ifactory, "/View/Separate message view");
2145         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2146                                        ((type & SEPARATE_MESSAGE) != 0));
2147
2148         if (folderwin) {
2149                 g_signal_connect
2150                         (G_OBJECT(folderwin), "size_allocate",
2151                          G_CALLBACK(folder_window_size_allocate_cb),
2152                          mainwin);
2153         }
2154         if (messagewin) {
2155                 g_signal_connect
2156                         (G_OBJECT(messagewin), "size_allocate",
2157                          G_CALLBACK(message_window_size_allocate_cb),
2158                          mainwin);
2159         }
2160
2161         debug_print("done.\n");
2162 }
2163
2164 void main_window_destroy_all(void)
2165 {
2166         while (mainwin_list != NULL) {
2167                 MainWindow *mainwin = (MainWindow*)mainwin_list->data;
2168
2169                 /* free toolbar stuff */
2170                 toolbar_clear_list(TOOLBAR_MAIN);
2171                 TOOLBAR_DESTROY_ACTIONS(mainwin->toolbar->action_list);
2172                 TOOLBAR_DESTROY_ITEMS(mainwin->toolbar->item_list);
2173
2174                 g_free(mainwin->toolbar);
2175                 g_free(mainwin);
2176
2177                 mainwin_list = g_list_remove(mainwin_list, mainwin);
2178         }
2179         g_list_free(mainwin_list);
2180 }
2181
2182 #if 0
2183 static gboolean toolbar_account_button_pressed(GtkWidget *widget,
2184                                                GdkEventButton *event,
2185                                                gpointer data)
2186 {
2187         MainWindow *mainwin = (MainWindow *)data;
2188
2189         if (!event) return FALSE;
2190         if (event->button != 3) return FALSE;
2191
2192         gtk_button_set_relief(GTK_BUTTON(widget), GTK_RELIEF_NORMAL);
2193         g_object_set_data(G_OBJECT(mainwin->ac_menu), "menu_button",
2194                           widget);
2195
2196         gtk_menu_popup(GTK_MENU(mainwin->ac_menu), NULL, NULL,
2197                        menu_button_position, widget,
2198                        event->button, event->time);
2199
2200         return FALSE;
2201 }
2202 #endif
2203
2204 static void toolbar_child_attached(GtkWidget *widget, GtkWidget *child,
2205                                    gpointer data)
2206 {
2207         gtk_widget_set_usize(child, 1, -1);
2208 }
2209
2210 static void toolbar_child_detached(GtkWidget *widget, GtkWidget *child,
2211                                    gpointer data)
2212 {
2213         gtk_widget_set_usize(child, -1, -1);
2214 }
2215
2216 static gboolean ac_label_button_pressed(GtkWidget *widget, GdkEventButton *event,
2217                                     gpointer data)
2218 {
2219         MainWindow *mainwin = (MainWindow *)data;
2220
2221         if (!event) return FALSE;
2222
2223         gtk_button_set_relief(GTK_BUTTON(widget), GTK_RELIEF_NORMAL);
2224         g_object_set_data(G_OBJECT(mainwin->ac_menu), "menu_button",
2225                           widget);
2226
2227         gtk_menu_popup(GTK_MENU(mainwin->ac_menu), NULL, NULL,
2228                        menu_button_position, widget,
2229                        event->button, event->time);
2230
2231         return TRUE;
2232 }
2233
2234 static void ac_menu_popup_closed(GtkMenuShell *menu_shell, gpointer data)
2235 {
2236         MainWindow *mainwin = (MainWindow *)data;
2237         GtkWidget *button;
2238
2239         button = g_object_get_data(G_OBJECT(menu_shell), "menu_button");
2240         if (!button) return;
2241         gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
2242         g_object_set_data(G_OBJECT(mainwin->ac_menu), "menu_button", NULL);
2243         manage_window_focus_in(mainwin->window, NULL, NULL);
2244 }
2245
2246 static gint main_window_close_cb(GtkWidget *widget, GdkEventAny *event,
2247                                  gpointer data)
2248 {
2249         MainWindow *mainwin = (MainWindow *)data;
2250
2251         if (mainwin->lock_count == 0)
2252                 app_exit_cb(data, 0, widget);
2253
2254         return TRUE;
2255 }
2256
2257 static gint folder_window_close_cb(GtkWidget *widget, GdkEventAny *event,
2258                                    gpointer data)
2259 {
2260         MainWindow *mainwin = (MainWindow *)data;
2261         GtkWidget *menuitem;
2262
2263         menuitem = gtk_item_factory_get_item
2264                 (mainwin->menu_factory, "/View/Show or hide/Folder tree");
2265         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2266
2267         return TRUE;
2268 }
2269
2270 static gint message_window_close_cb(GtkWidget *widget, GdkEventAny *event,
2271                                     gpointer data)
2272 {
2273         MainWindow *mainwin = (MainWindow *)data;
2274         GtkWidget *menuitem;
2275
2276         menuitem = gtk_item_factory_get_item
2277                 (mainwin->menu_factory, "/View/Show or hide/Message view");
2278         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2279
2280         return TRUE;
2281 }
2282
2283 static void main_window_size_allocate_cb(GtkWidget *widget,
2284                                          GtkAllocation *allocation,
2285                                          gpointer data)
2286 {
2287         MainWindow *mainwin = (MainWindow *)data;
2288
2289         main_window_get_size(mainwin);
2290 }
2291
2292 static void folder_window_size_allocate_cb(GtkWidget *widget,
2293                                            GtkAllocation *allocation,
2294                                            gpointer data)
2295 {
2296         MainWindow *mainwin = (MainWindow *)data;
2297
2298         main_window_get_size(mainwin);
2299 }
2300
2301 static void message_window_size_allocate_cb(GtkWidget *widget,
2302                                             GtkAllocation *allocation,
2303                                             gpointer data)
2304 {
2305         MainWindow *mainwin = (MainWindow *)data;
2306
2307         main_window_get_size(mainwin);
2308 }
2309
2310 static void add_mailbox_cb(MainWindow *mainwin, guint action,
2311                            GtkWidget *widget)
2312 {
2313         main_window_add_mailbox(mainwin);
2314 }
2315
2316 static void update_folderview_cb(MainWindow *mainwin, guint action,
2317                                  GtkWidget *widget)
2318 {
2319         summary_show(mainwin->summaryview, NULL);
2320         folderview_check_new_all();
2321 }
2322
2323 static void foldersort_cb(MainWindow *mainwin, guint action,
2324                            GtkWidget *widget)
2325 {
2326         foldersort_open();
2327 }
2328
2329 static void import_mbox_cb(MainWindow *mainwin, guint action,
2330                            GtkWidget *widget)
2331 {
2332         import_mbox(mainwin->summaryview->folder_item);
2333 }
2334
2335 static void export_mbox_cb(MainWindow *mainwin, guint action,
2336                            GtkWidget *widget)
2337 {
2338         export_mbox(mainwin->summaryview->folder_item);
2339 }
2340
2341 static void empty_trash_cb(MainWindow *mainwin, guint action,
2342                            GtkWidget *widget)
2343 {
2344         main_window_empty_trash(mainwin, TRUE);
2345 }
2346
2347 static void save_as_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2348 {
2349         summary_save_as(mainwin->summaryview);
2350 }
2351
2352 static void print_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2353 {
2354         summary_print(mainwin->summaryview);
2355 }
2356
2357 static void app_exit_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2358 {
2359         if (prefs_common.confirm_on_exit) {
2360                 if (alertpanel(_("Exit"), _("Exit this program?"),
2361                                _("OK"), _("Cancel"), NULL) != G_ALERTDEFAULT)
2362                         return;
2363                 manage_window_focus_in(mainwin->window, NULL, NULL);
2364         }
2365
2366         app_will_exit(widget, mainwin);
2367 }
2368
2369 static void search_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2370 {
2371         if (action == 1)
2372                 summary_search(mainwin->summaryview);
2373         else
2374                 message_search(mainwin->messageview);
2375 }
2376
2377 static void toggle_folder_cb(MainWindow *mainwin, guint action,
2378                              GtkWidget *widget)
2379 {
2380         gboolean active;
2381
2382         active = GTK_CHECK_MENU_ITEM(widget)->active;
2383
2384         switch (mainwin->type) {
2385         case SEPARATE_NONE:
2386         case SEPARATE_MESSAGE:
2387 #if 0
2388                 if (active)
2389                         gtk_widget_show(GTK_WIDGET_PTR(mainwin->folderview));
2390                 else
2391                         gtk_widget_hide(GTK_WIDGET_PTR(mainwin->folderview));
2392 #endif
2393                 break;
2394         case SEPARATE_FOLDER:
2395                 debug_print("separate folder\n");
2396                 if (active)
2397                         gtk_widget_show(mainwin->win.sep_folder.folderwin);
2398                 else
2399                         gtk_widget_hide(mainwin->win.sep_folder.folderwin);
2400                 break;
2401         case SEPARATE_BOTH:
2402                 if (active)
2403                         gtk_widget_show(mainwin->win.sep_both.folderwin);
2404                 else
2405                         gtk_widget_hide(mainwin->win.sep_both.folderwin);
2406                 break;
2407         }
2408
2409         prefs_common.folderview_visible = active;
2410 }
2411
2412 static void toggle_message_cb(MainWindow *mainwin, guint action,
2413                               GtkWidget *widget)
2414 {
2415         gboolean active;
2416
2417         active = GTK_CHECK_MENU_ITEM(widget)->active;
2418
2419         if (active != messageview_is_visible(mainwin->messageview))
2420                 summary_toggle_view(mainwin->summaryview);
2421 }
2422
2423 static void toggle_toolbar_cb(MainWindow *mainwin, guint action,
2424                               GtkWidget *widget)
2425 {
2426         toolbar_toggle(action, mainwin);
2427 }
2428
2429 void main_window_reply_cb(MainWindow *mainwin, guint action,
2430                           GtkWidget *widget)
2431 {
2432         MessageView *msgview = (MessageView*)mainwin->messageview;
2433         GSList *msginfo_list = NULL;
2434         gchar *body;
2435
2436         g_return_if_fail(msgview != NULL);
2437
2438         msginfo_list = summary_get_selection(mainwin->summaryview);
2439         g_return_if_fail(msginfo_list != NULL);
2440
2441         body = messageview_get_selection(msgview);
2442         compose_reply_mode((ComposeMode)action, msginfo_list, body);
2443         g_free(body);
2444         g_slist_free(msginfo_list);
2445 }
2446
2447
2448 static void toggle_statusbar_cb(MainWindow *mainwin, guint action,
2449                                 GtkWidget *widget)
2450 {
2451         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2452                 gtk_widget_show(mainwin->hbox_stat);
2453                 prefs_common.show_statusbar = TRUE;
2454         } else {
2455                 gtk_widget_hide(mainwin->hbox_stat);
2456                 prefs_common.show_statusbar = FALSE;
2457         }
2458 }
2459
2460 static void separate_widget_cb(MainWindow *mainwin, guint action,
2461                                GtkWidget *widget)
2462 {
2463         SeparateType type;
2464
2465         if (GTK_CHECK_MENU_ITEM(widget)->active)
2466                 type = mainwin->type | action;
2467         else
2468                 type = mainwin->type & ~action;
2469
2470         main_window_separation_change(mainwin, type);
2471
2472         prefs_common.sep_folder = (type & SEPARATE_FOLDER)  != 0;
2473         prefs_common.sep_msg    = (type & SEPARATE_MESSAGE) != 0;
2474 }
2475
2476 void main_window_toggle_work_offline (MainWindow *mainwin, gboolean offline)
2477 {
2478         if (offline)
2479                 online_switch_clicked (GTK_BUTTON(mainwin->online_switch), mainwin);
2480         else
2481                 online_switch_clicked (GTK_BUTTON(mainwin->offline_switch), mainwin);
2482 }
2483
2484 static void toggle_work_offline_cb (MainWindow *mainwin, guint action, GtkWidget *widget)
2485 {
2486         main_window_toggle_work_offline(mainwin, GTK_CHECK_MENU_ITEM(widget)->active);
2487 }
2488
2489 static void online_switch_clicked (GtkButton *btn, gpointer data)
2490 {
2491         MainWindow *mainwin;
2492         GtkItemFactory *ifactory;
2493         GtkCheckMenuItem *menuitem;
2494
2495         mainwin = (MainWindow *) data;
2496
2497         ifactory = gtk_item_factory_from_widget(mainwin->menubar);
2498         menuitem = GTK_CHECK_MENU_ITEM (gtk_item_factory_get_widget(ifactory, "/File/Work offline"));
2499
2500         g_return_if_fail(mainwin != NULL);
2501         g_return_if_fail(menuitem != NULL);
2502
2503         if (btn == GTK_BUTTON(mainwin->online_switch)) {
2504                 /* go offline */
2505                 gtk_widget_hide (mainwin->online_switch);
2506                 gtk_widget_show (mainwin->offline_switch);
2507                 menuitem->active = TRUE;
2508                 prefs_common.work_offline = TRUE;
2509                 inc_autocheck_timer_remove();
2510         } else {
2511                 /*go online */
2512                 gtk_widget_hide (mainwin->offline_switch);
2513                 gtk_widget_show (mainwin->online_switch);
2514                 menuitem->active = FALSE;
2515                 prefs_common.work_offline = FALSE;
2516                 inc_autocheck_timer_set();
2517         }
2518 }
2519
2520 static void addressbook_open_cb(MainWindow *mainwin, guint action,
2521                                 GtkWidget *widget)
2522 {
2523         addressbook_open(NULL);
2524 }
2525
2526 static void log_window_show_cb(MainWindow *mainwin, guint action,
2527                                GtkWidget *widget)
2528 {
2529         log_window_show(mainwin->logwin);
2530 }
2531
2532 static void inc_cancel_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2533 {
2534         inc_cancel_all();
2535 }
2536
2537 static void move_to_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2538 {
2539         summary_move_to(mainwin->summaryview);
2540 }
2541
2542 static void copy_to_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2543 {
2544         summary_copy_to(mainwin->summaryview);
2545 }
2546
2547 static void delete_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2548 {
2549         summary_delete(mainwin->summaryview);
2550 }
2551
2552 static void cancel_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2553 {
2554         summary_cancel(mainwin->summaryview);
2555 }
2556
2557 static void open_msg_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2558 {
2559         summary_open_msg(mainwin->summaryview);
2560 }
2561
2562 static void view_source_cb(MainWindow *mainwin, guint action,
2563                            GtkWidget *widget)
2564 {
2565         summary_view_source(mainwin->summaryview);
2566 }
2567
2568 static void show_all_header_cb(MainWindow *mainwin, guint action,
2569                                GtkWidget *widget)
2570 {
2571         if (mainwin->menu_lock_count) return;
2572         summary_display_msg_selected(mainwin->summaryview,
2573                                      GTK_CHECK_MENU_ITEM(widget)->active);
2574 }
2575
2576 static void mark_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2577 {
2578         summary_mark(mainwin->summaryview);
2579 }
2580
2581 static void unmark_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2582 {
2583         summary_unmark(mainwin->summaryview);
2584 }
2585
2586 static void mark_as_unread_cb(MainWindow *mainwin, guint action,
2587                               GtkWidget *widget)
2588 {
2589         summary_mark_as_unread(mainwin->summaryview);
2590 }
2591
2592 static void mark_as_read_cb(MainWindow *mainwin, guint action,
2593                             GtkWidget *widget)
2594 {
2595         summary_mark_as_read(mainwin->summaryview);
2596 }
2597
2598 static void mark_all_read_cb(MainWindow *mainwin, guint action,
2599                              GtkWidget *widget)
2600 {
2601         summary_mark_all_read(mainwin->summaryview);
2602 }
2603
2604 static void reedit_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2605 {
2606         summary_reedit(mainwin->summaryview);
2607 }
2608
2609 static void add_address_cb(MainWindow *mainwin, guint action,
2610                            GtkWidget *widget)
2611 {
2612         summary_add_address(mainwin->summaryview);
2613 }
2614
2615 static void set_charset_cb(MainWindow *mainwin, guint action,
2616                            GtkWidget *widget)
2617 {
2618         const gchar *str;
2619
2620         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2621                 str = conv_get_charset_str((CharSet)action);
2622                 g_free(prefs_common.force_charset);
2623                 prefs_common.force_charset = str ? g_strdup(str) : NULL;
2624
2625                 summary_redisplay_msg(mainwin->summaryview);
2626
2627                 debug_print("forced charset: %s\n", str ? str : "Auto-Detect");
2628         }
2629 }
2630
2631 static void hide_read_messages (MainWindow *mainwin, guint action,
2632                                 GtkWidget *widget)
2633 {
2634         if (!mainwin->summaryview->folder_item
2635             || g_object_get_data(G_OBJECT(widget), "dont_toggle"))
2636                 return;
2637         summary_toggle_show_read_messages(mainwin->summaryview);
2638 }
2639
2640 static void thread_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2641 {
2642         if (mainwin->menu_lock_count) return;
2643         if (!mainwin->summaryview->folder_item) return;
2644
2645         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2646                 summary_thread_build(mainwin->summaryview);
2647 /*              mainwin->summaryview->folder_item->threaded = TRUE; */
2648         } else {
2649                 summary_unthread(mainwin->summaryview);
2650 /*              mainwin->summaryview->folder_item->threaded = FALSE; */
2651         }
2652 }
2653
2654 static void expand_threads_cb(MainWindow *mainwin, guint action,
2655                               GtkWidget *widget)
2656 {
2657         summary_expand_threads(mainwin->summaryview);
2658 }
2659
2660 static void collapse_threads_cb(MainWindow *mainwin, guint action,
2661                                 GtkWidget *widget)
2662 {
2663         summary_collapse_threads(mainwin->summaryview);
2664 }
2665
2666 static void set_display_item_cb(MainWindow *mainwin, guint action,
2667                                 GtkWidget *widget)
2668 {
2669         prefs_summary_column_open();
2670 }
2671
2672 static void sort_summary_cb(MainWindow *mainwin, guint action,
2673                             GtkWidget *widget)
2674 {
2675         FolderItem *item = mainwin->summaryview->folder_item;
2676         GtkWidget *menuitem;
2677
2678         if (mainwin->menu_lock_count) return;
2679
2680         if (GTK_CHECK_MENU_ITEM(widget)->active && item) {
2681                 menuitem = gtk_item_factory_get_item
2682                         (mainwin->menu_factory, "/View/Sort/Ascending");
2683                 summary_sort(mainwin->summaryview, (FolderSortKey)action,
2684                              GTK_CHECK_MENU_ITEM(menuitem)->active
2685                              ? SORT_ASCENDING : SORT_DESCENDING);
2686                 item->sort_key = action;
2687         }
2688 }
2689
2690 static void sort_summary_type_cb(MainWindow *mainwin, guint action,
2691                                  GtkWidget *widget)
2692 {
2693         FolderItem *item = mainwin->summaryview->folder_item;
2694
2695         if (mainwin->menu_lock_count) return;
2696
2697         if (GTK_CHECK_MENU_ITEM(widget)->active && item)
2698                 summary_sort(mainwin->summaryview,
2699                              item->sort_key, (FolderSortType)action);
2700 }
2701
2702 static void attract_by_subject_cb(MainWindow *mainwin, guint action,
2703                                   GtkWidget *widget)
2704 {
2705         summary_attract_by_subject(mainwin->summaryview);
2706 }
2707
2708 static void delete_duplicated_cb(MainWindow *mainwin, guint action,
2709                                  GtkWidget *widget)
2710 {
2711         FolderItem *item;
2712
2713         item = folderview_get_selected(mainwin->folderview);
2714         if (item) {
2715                 main_window_cursor_wait(mainwin);
2716                 STATUSBAR_PUSH(mainwin, _("Deleting duplicated messages..."));
2717
2718                 folderutils_delete_duplicates(item, prefs_common.immediate_exec ?
2719                                               DELETE_DUPLICATES_REMOVE : DELETE_DUPLICATES_SETFLAG);
2720
2721                 STATUSBAR_POP(mainwin);
2722                 main_window_cursor_normal(mainwin);
2723         }
2724 }
2725
2726 struct DelDupsData
2727 {
2728         guint   dups;
2729         guint   folders;
2730 };
2731
2732 static void deldup_all(FolderItem *item, gpointer _data)
2733 {
2734         struct DelDupsData *data = _data;
2735         gint result;
2736
2737         result = folderutils_delete_duplicates(item, DELETE_DUPLICATES_REMOVE);
2738         if (result >= 0) {
2739                 data->dups += result;
2740                 data->folders += 1;
2741         }
2742 }
2743
2744 static void delete_duplicated_all_cb(MainWindow *mainwin, guint action,
2745                                  GtkWidget *widget)
2746 {
2747         struct DelDupsData data = {0, 0};
2748
2749         folder_func_to_all_folders(deldup_all, &data);
2750         alertpanel_notice(_("Deleted %d duplicate message(s) in %d folders.\n"),
2751                           data.dups, data.folders);
2752 }
2753
2754 static void filter_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2755 {
2756         summary_filter(mainwin->summaryview, (gboolean)action);
2757 }
2758
2759 static void execute_summary_cb(MainWindow *mainwin, guint action,
2760                                GtkWidget *widget)
2761 {
2762         summary_execute(mainwin->summaryview);
2763 }
2764
2765 static void update_summary_cb(MainWindow *mainwin, guint action,
2766                               GtkWidget *widget)
2767 {
2768         FolderItem *fitem;
2769         FolderView *folderview = mainwin->folderview;
2770
2771         if (!mainwin->summaryview->folder_item) return;
2772         if (!folderview->opened) return;
2773
2774         folder_update_op_count();
2775
2776         fitem = gtk_ctree_node_get_row_data(GTK_CTREE(folderview->ctree),
2777                                             folderview->opened);
2778         if (!fitem) return;
2779
2780         folder_item_scan(fitem);
2781         summary_show(mainwin->summaryview, fitem);
2782 }
2783
2784 static void prev_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2785 {
2786         summary_step(mainwin->summaryview, GTK_SCROLL_STEP_BACKWARD);
2787 }
2788
2789 static void next_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2790 {
2791         summary_step(mainwin->summaryview, GTK_SCROLL_STEP_FORWARD);
2792 }
2793
2794 static void prev_unread_cb(MainWindow *mainwin, guint action,
2795                            GtkWidget *widget)
2796 {
2797         summary_select_prev_unread(mainwin->summaryview);
2798 }
2799
2800 static void next_unread_cb(MainWindow *mainwin, guint action,
2801                            GtkWidget *widget)
2802 {
2803         summary_select_next_unread(mainwin->summaryview);
2804 }
2805
2806 static void prev_new_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2807 {
2808         summary_select_prev_new(mainwin->summaryview);
2809 }
2810
2811 static void next_new_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2812 {
2813         summary_select_next_new(mainwin->summaryview);
2814 }
2815
2816 static void prev_marked_cb(MainWindow *mainwin, guint action,
2817                            GtkWidget *widget)
2818 {
2819         summary_select_prev_marked(mainwin->summaryview);
2820 }
2821
2822 static void next_marked_cb(MainWindow *mainwin, guint action,
2823                            GtkWidget *widget)
2824 {
2825         summary_select_next_marked(mainwin->summaryview);
2826 }
2827
2828 static void prev_labeled_cb(MainWindow *mainwin, guint action,
2829                             GtkWidget *widget)
2830 {
2831         summary_select_prev_labeled(mainwin->summaryview);
2832 }
2833
2834 static void next_labeled_cb(MainWindow *mainwin, guint action,
2835                             GtkWidget *widget)
2836 {
2837         summary_select_next_labeled(mainwin->summaryview);
2838 }
2839
2840 static void goto_folder_cb(MainWindow *mainwin, guint action,
2841                            GtkWidget *widget)
2842 {
2843         FolderItem *to_folder;
2844
2845         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL);
2846
2847         if (to_folder)
2848                 folderview_select(mainwin->folderview, to_folder);
2849 }
2850
2851 static void copy_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2852 {
2853         messageview_copy_clipboard(mainwin->messageview);
2854 }
2855
2856 static void allsel_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2857 {
2858         MessageView *msgview = mainwin->messageview;
2859
2860         if (GTK_WIDGET_HAS_FOCUS(mainwin->summaryview->ctree))
2861                 summary_select_all(mainwin->summaryview);
2862         else if (messageview_is_visible(msgview) &&
2863                  (GTK_WIDGET_HAS_FOCUS(msgview->mimeview->textview->text)))
2864                 messageview_select_all(mainwin->messageview);
2865 }
2866
2867 static void select_thread_cb(MainWindow *mainwin, guint action,
2868                              GtkWidget *widget)
2869 {
2870         summary_select_thread(mainwin->summaryview);
2871 }
2872
2873 static void create_filter_cb(MainWindow *mainwin, guint action,
2874                              GtkWidget *widget)
2875 {
2876         summary_filter_open(mainwin->summaryview, (PrefsFilterType)action, 0);
2877 }
2878
2879 static void create_processing_cb(MainWindow *mainwin, guint action,
2880                              GtkWidget *widget)
2881 {
2882         summary_filter_open(mainwin->summaryview, (PrefsFilterType)action, 1);
2883 }
2884
2885 static void prefs_common_open_cb(MainWindow *mainwin, guint action,
2886                                  GtkWidget *widget)
2887 {
2888         prefs_common_open();
2889 }
2890
2891 static void prefs_pre_processing_open_cb(MainWindow *mainwin, guint action,
2892                                          GtkWidget *widget)
2893 {
2894         prefs_filtering_open(&pre_global_processing,
2895                              _("Processing rules to apply before folder rules"),
2896                              NULL, NULL);
2897 }
2898
2899 static void prefs_post_processing_open_cb(MainWindow *mainwin, guint action,
2900                                           GtkWidget *widget)
2901 {
2902         prefs_filtering_open(&post_global_processing,
2903                              _("Processing rules to apply after folder rules"),
2904                              NULL, NULL);
2905 }
2906
2907 static void prefs_filtering_open_cb(MainWindow *mainwin, guint action,
2908                                     GtkWidget *widget)
2909 {
2910         prefs_filtering_open(&filtering_rules,
2911                              _("Filtering configuration"),
2912                              NULL, NULL);
2913 }
2914
2915 static void prefs_template_open_cb(MainWindow *mainwin, guint action,
2916                                    GtkWidget *widget)
2917 {
2918         prefs_template_open();
2919 }
2920
2921 static void prefs_actions_open_cb(MainWindow *mainwin, guint action,
2922                                   GtkWidget *widget)
2923 {
2924         prefs_actions_open(mainwin);
2925 }
2926 #ifdef USE_OPENSSL
2927 static void ssl_manager_open_cb(MainWindow *mainwin, guint action,
2928                                   GtkWidget *widget)
2929 {
2930         ssl_manager_open(mainwin);
2931 }
2932 #endif
2933 static void prefs_account_open_cb(MainWindow *mainwin, guint action,
2934                                   GtkWidget *widget)
2935 {
2936         if (!cur_account) {
2937                 new_account_cb(mainwin, 0, widget);
2938         } else {
2939                 account_open(cur_account);
2940         }
2941 }
2942
2943 static void new_account_cb(MainWindow *mainwin, guint action,
2944                            GtkWidget *widget)
2945 {
2946         account_edit_open();
2947         if (!compose_get_compose_list()) account_add();
2948 }
2949
2950 static void account_selector_menu_cb(GtkMenuItem *menuitem, gpointer data)
2951 {
2952         cur_account = (PrefsAccount *)data;
2953         main_window_reflect_prefs_all();
2954 }
2955
2956 static void account_receive_menu_cb(GtkMenuItem *menuitem, gpointer data)
2957 {
2958         MainWindow *mainwin = (MainWindow *)mainwin_list->data;
2959         PrefsAccount *account = (PrefsAccount *)data;
2960
2961         inc_account_mail(mainwin, account);
2962 }
2963
2964 static void prefs_open_cb(GtkMenuItem *menuitem, gpointer data)
2965 {
2966         prefs_gtk_open();
2967 }
2968
2969 static void plugins_open_cb(GtkMenuItem *menuitem, gpointer data)
2970 {
2971         pluginwindow_create();
2972 }
2973
2974 static void manual_open_cb(MainWindow *mainwin, guint action,
2975                            GtkWidget *widget)
2976 {
2977         manual_open((ManualType)action);
2978 }
2979
2980 static void scan_tree_func(Folder *folder, FolderItem *item, gpointer data)
2981 {
2982         MainWindow *mainwin = (MainWindow *)data;
2983         gchar *str;
2984
2985         if (item->path)
2986                 str = g_strdup_printf(_("Scanning folder %s%c%s ..."),
2987                                       LOCAL_FOLDER(folder)->rootpath,
2988                                       G_DIR_SEPARATOR,
2989                                       item->path);
2990         else
2991                 str = g_strdup_printf(_("Scanning folder %s ..."),
2992                                       LOCAL_FOLDER(folder)->rootpath);
2993
2994         STATUSBAR_PUSH(mainwin, str);
2995         STATUSBAR_POP(mainwin);
2996         g_free(str);
2997 }
2998
2999 static gboolean mainwindow_focus_in_event(GtkWidget *widget, GdkEventFocus *focus,
3000                                           gpointer data)
3001 {
3002         SummaryView *summary;
3003
3004         g_return_val_if_fail(data, FALSE);
3005         summary = ((MainWindow *)data)->summaryview;
3006         g_return_val_if_fail(summary, FALSE);
3007
3008         if (GTK_CLIST(summary->ctree)->selection &&
3009             g_list_length(GTK_CLIST(summary->ctree)->selection) > 1)
3010                 return FALSE;
3011
3012         if (summary->selected != summary->displayed)
3013                 summary_select_node(summary, summary->displayed, FALSE, TRUE);
3014         return FALSE;
3015 }
3016
3017 #define BREAK_ON_MODIFIER_KEY() \
3018         if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
3019
3020 gboolean mainwindow_key_pressed (GtkWidget *widget, GdkEventKey *event,
3021                                     gpointer data)
3022 {
3023         MainWindow *mainwin = (MainWindow*) data;
3024
3025         if (!mainwin || !event)
3026                 return FALSE;
3027
3028         if (quicksearch_has_focus(mainwin->summaryview->quicksearch))
3029                 return FALSE;
3030
3031         switch (event->keyval) {
3032         case GDK_Q:             /* Quit */
3033                 BREAK_ON_MODIFIER_KEY();
3034
3035                 app_exit_cb(mainwin, 0, NULL);
3036                 return FALSE;
3037         case GDK_space:
3038                 if (mainwin->folderview && mainwin->summaryview
3039                     && !mainwin->summaryview->displayed) {
3040                         summary_lock(mainwin->summaryview);
3041                         folderview_select_next_unread(mainwin->folderview);
3042                         summary_unlock(mainwin->summaryview);
3043                 }
3044                 break;
3045         default:
3046                 break;
3047         }
3048         return FALSE;
3049 }
3050
3051 #undef BREAK_ON_MODIFIER_KEY
3052
3053 /*
3054  * Harvest addresses for selected folder.
3055  */
3056 static void addr_harvest_cb( MainWindow *mainwin,
3057                             guint action,
3058                             GtkWidget *widget )
3059 {
3060         addressbook_harvest( mainwin->summaryview->folder_item, FALSE, NULL );
3061 }
3062
3063 /*
3064  * Harvest addresses for selected messages in summary view.
3065  */
3066 static void addr_harvest_msg_cb( MainWindow *mainwin,
3067                             guint action,
3068                             GtkWidget *widget )
3069 {
3070         summary_harvest_address( mainwin->summaryview );
3071 }
3072
3073 /*!
3074  *\brief        get a MainWindow
3075  *
3076  *\return       MainWindow * The first mainwindow in the mainwin_list
3077  */
3078 MainWindow *mainwindow_get_mainwindow(void)
3079 {
3080         if (mainwin_list && mainwin_list->data)
3081                 return (MainWindow *)(mainwin_list->data);
3082         else
3083                 return NULL;
3084 }
3085
3086 gboolean mainwindow_progressindicator_hook(gpointer source, gpointer userdata)
3087 {
3088         ProgressData *data = (ProgressData *) source;
3089         MainWindow *mainwin = (MainWindow *) userdata;
3090
3091         switch (data->cmd) {
3092         case PROGRESS_COMMAND_START:
3093         case PROGRESS_COMMAND_STOP:
3094                 gtk_progress_bar_set_fraction
3095                         (GTK_PROGRESS_BAR(mainwin->progressbar), 0.0);
3096                 break;
3097         case PROGRESS_COMMAND_SET_PERCENTAGE:
3098                 gtk_progress_bar_set_fraction
3099                         (GTK_PROGRESS_BAR(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