src/mainwindow.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2005 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  */
  19
  20 #include "defs.h"
  21
  22 #include <glib.h>
  23 #include <glib/gi18n.h>
  24 #include <gdk/gdkkeysyms.h>
  25 #include <gtk/gtkmain.h>
  26 #include <gtk/gtkwindow.h>
  27 #include <gtk/gtkwidget.h>
  28 #include <gtk/gtksignal.h>
  29 #include <gtk/gtkvbox.h>
  30 #include <gtk/gtkcontainer.h>
  31 #include <gtk/gtkstatusbar.h>
  32 #include <gtk/gtkprogressbar.h>
  33 #include <gtk/gtkhpaned.h>
  34 #include <gtk/gtkvpaned.h>
  35 #include <gtk/gtkcheckmenuitem.h>
  36 #include <gtk/gtkitemfactory.h>
  37 #include <gtk/gtkeditable.h>
  38 #include <gtk/gtkmenu.h>
  39 #include <gtk/gtkmenuitem.h>
  40 #include <gtk/gtkhandlebox.h>
  41 #include <gtk/gtktoolbar.h>
  42 #include <gtk/gtkbutton.h>
  43 #include <gtk/gtktooltips.h>
  44 #include <string.h>
  45
  46 #include "main.h"
  47 #include "mainwindow.h"
  48 #include "folderview.h"
  49 #include "foldersel.h"
  50 #include "summaryview.h"
  51 #include "summary_search.h"
  52 #include "messageview.h"
  53 #include "message_search.h"
  54 #include "headerview.h"
  55 #include "menu.h"
  56 #include "stock_pixmap.h"
  57 #include "folder.h"
  58 #include "inc.h"
  59 #include "compose.h"
  60 #include "procmsg.h"
  61 #include "import.h"
  62 #include "export.h"
  63 #include "prefs_common.h"
  64 #include "prefs_actions.h"
  65 #include "prefs_filtering.h"
  66 #include "prefs_account.h"
  67 #include "prefs_summary_column.h"
  68 #include "prefs_folder_column.h"
  69 #include "prefs_template.h"
  70 #include "action.h"
  71 #include "account.h"
  72 #include "addressbook.h"
  73 #include "logwindow.h"
  74 #include "manage_window.h"
  75 #include "alertpanel.h"
  76 #include "statusbar.h"
  77 #include "inputdialog.h"
  78 #include "utils.h"
  79 #include "gtkutils.h"
  80 #include "codeconv.h"
  81 #include "about.h"
  82 #include "manual.h"
  83 #include "version.h"
  84 #include "ssl_manager.h"
  85 #include "sslcertwindow.h"
  86 #include "prefs_gtk.h"
  87 #include "pluginwindow.h"
  88 #include "hooks.h"
  89 #include "progressindicator.h"
  90 #include "localfolder.h"
  91 #include "filtering.h"
  92 #include "folderutils.h"
  93 #include "foldersort.h"
  94 #include "icon_legend.h"
  95
  96 #define AC_LABEL_WIDTH  240
  97
  98 /* list of all instantiated MainWindow */
  99 static GList *mainwin_list = NULL;
 100
 101 static GdkCursor *watch_cursor;
 102
 103 static void main_window_menu_callback_block     (MainWindow     *mainwin);
 104 static void main_window_menu_callback_unblock   (MainWindow     *mainwin);
 105
 106 static void main_window_show_cur_account        (MainWindow     *mainwin);
 107
 108 static void main_window_set_widgets             (MainWindow     *mainwin,
 109                                                  SeparateType    type);
 110
 111 #if 0
 112 static gboolean toolbar_account_button_pressed  (GtkWidget      *widget,
 113                                                  GdkEventButton *event,
 114                                                  gpointer        data);
 115 #endif
 116
 117 static void toolbar_child_attached              (GtkWidget      *widget,
 118                                                  GtkWidget      *child,
 119                                                  gpointer        data);
 120 static void toolbar_child_detached              (GtkWidget      *widget,
 121                                                  GtkWidget      *child,
 122                                                  gpointer        data);
 123
 124 static gboolean ac_label_button_pressed         (GtkWidget      *widget,
 125                                                  GdkEventButton *event,
 126                                                  gpointer        data);
 127
 128 static gint main_window_close_cb                (GtkWidget      *widget,
 129                                                  GdkEventAny    *event,
 130                                                  gpointer        data);
 131 static gint folder_window_close_cb              (GtkWidget      *widget,
 132                                                  GdkEventAny    *event,
 133                                                  gpointer        data);
 134 static gint message_window_close_cb             (GtkWidget      *widget,
 135                                                  GdkEventAny    *event,
 136                                                  gpointer        data);
 137
 138 static void main_window_size_allocate_cb        (GtkWidget      *widget,
 139                                                  GtkAllocation  *allocation,
 140                                                  gpointer        data);
 141 static void folder_window_size_allocate_cb      (GtkWidget      *widget,
 142                                                  GtkAllocation  *allocation,
 143                                                  gpointer        data);
 144 static void message_window_size_allocate_cb     (GtkWidget      *widget,
 145                                                  GtkAllocation  *allocation,
 146                                                  gpointer        data);
 147
 148 static void update_folderview_cb (MainWindow    *mainwin,
 149                                   guint          action,
 150                                   GtkWidget     *widget);
 151 static void add_mailbox_cb       (MainWindow    *mainwin,
 152                                   guint          action,
 153                                   GtkWidget     *widget);
 154 static void foldersort_cb        (MainWindow    *mainwin,
 155                                   guint          action,
 156                                   GtkWidget     *widget);
 157 static void import_mbox_cb       (MainWindow    *mainwin,
 158                                   guint          action,
 159                                   GtkWidget     *widget);
 160 static void export_mbox_cb       (MainWindow    *mainwin,
 161                                   guint          action,
 162                                   GtkWidget     *widget);
 163 static void export_list_mbox_cb  (MainWindow    *mainwin,
 164                                   guint          action,
 165                                   GtkWidget     *widget);
 166 static void empty_trash_cb       (MainWindow    *mainwin,
 167                                   guint          action,
 168                                   GtkWidget     *widget);
 169
 170 static void save_as_cb           (MainWindow    *mainwin,
 171                                   guint          action,
 172                                   GtkWidget     *widget);
 173 static void print_cb             (MainWindow    *mainwin,
 174                                   guint          action,
 175                                   GtkWidget     *widget);
 176 static void app_exit_cb          (MainWindow    *mainwin,
 177                                   guint          action,
 178                                   GtkWidget     *widget);
 179
 180 static void search_cb            (MainWindow    *mainwin,
 181                                   guint          action,
 182                                   GtkWidget     *widget);
 183
 184 static void toggle_folder_cb     (MainWindow    *mainwin,
 185                                   guint          action,
 186                                   GtkWidget     *widget);
 187 static void toggle_message_cb    (MainWindow    *mainwin,
 188                                   guint          action,
 189                                   GtkWidget     *widget);
 190 static void toggle_toolbar_cb    (MainWindow    *mainwin,
 191                                   guint          action,
 192                                   GtkWidget     *widget);
 193 static void toggle_statusbar_cb  (MainWindow    *mainwin,
 194                                   guint          action,
 195                                   GtkWidget     *widget);
 196 static void separate_widget_cb   (MainWindow    *mainwin,
 197                                   guint          action,
 198                                   GtkWidget     *widget);
 199
 200 static void addressbook_open_cb (MainWindow     *mainwin,
 201                                  guint           action,
 202                                  GtkWidget      *widget);
 203 static void log_window_show_cb  (MainWindow     *mainwin,
 204                                  guint           action,
 205                                  GtkWidget      *widget);
 206
 207 static void inc_cancel_cb               (MainWindow     *mainwin,
 208                                          guint           action,
 209                                          GtkWidget      *widget);
 210
 211 static void open_msg_cb                 (MainWindow     *mainwin,
 212                                          guint           action,
 213                                          GtkWidget      *widget);
 214
 215 static void view_source_cb              (MainWindow     *mainwin,
 216                                          guint           action,
 217                                          GtkWidget      *widget);
 218
 219 static void show_all_header_cb          (MainWindow     *mainwin,
 220                                          guint           action,
 221                                          GtkWidget      *widget);
 222
 223 static void move_to_cb                  (MainWindow     *mainwin,
 224                                          guint           action,
 225                                          GtkWidget      *widget);
 226 static void copy_to_cb                  (MainWindow     *mainwin,
 227                                          guint           action,
 228                                          GtkWidget      *widget);
 229 static void delete_cb                   (MainWindow     *mainwin,
 230                                          guint           action,
 231                                          GtkWidget      *widget);
 232 static void delete_trash_cb                     (MainWindow     *mainwin,
 233                                          guint           action,
 234                                          GtkWidget      *widget);
 235
 236 static void cancel_cb                   (MainWindow     *mainwin,
 237                                          guint           action,
 238                                          GtkWidget      *widget);
 239
 240 static void mark_cb                     (MainWindow     *mainwin,
 241                                          guint           action,
 242                                          GtkWidget      *widget);
 243 static void unmark_cb                   (MainWindow     *mainwin,
 244                                          guint           action,
 245                                          GtkWidget      *widget);
 246
 247 static void mark_as_unread_cb           (MainWindow     *mainwin,
 248                                          guint           action,
 249                                          GtkWidget      *widget);
 250 static void mark_as_read_cb             (MainWindow     *mainwin,
 251                                          guint           action,
 252                                          GtkWidget      *widget);
 253 static void mark_all_read_cb            (MainWindow     *mainwin,
 254                                          guint           action,
 255                                          GtkWidget      *widget);
 256
 257 static void reedit_cb                   (MainWindow     *mainwin,
 258                                          guint           action,
 259                                          GtkWidget      *widget);
 260
 261 static void add_address_cb              (MainWindow     *mainwin,
 262                                          guint           action,
 263                                          GtkWidget      *widget);
 264
 265 static void set_charset_cb              (MainWindow     *mainwin,
 266                                          guint           action,
 267                                          GtkWidget      *widget);
 268
 269 static void set_decode_cb               (MainWindow     *mainwin,
 270                                          guint           action,
 271                                          GtkWidget      *widget);
 272
 273 static void hide_read_messages   (MainWindow    *mainwin,
 274                                   guint          action,
 275                                   GtkWidget     *widget);
 276
 277 static void thread_cb            (MainWindow    *mainwin,
 278                                   guint          action,
 279                                   GtkWidget     *widget);
 280 static void expand_threads_cb    (MainWindow    *mainwin,
 281                                   guint          action,
 282                                   GtkWidget     *widget);
 283 static void collapse_threads_cb  (MainWindow    *mainwin,
 284                                   guint          action,
 285                                   GtkWidget     *widget);
 286
 287 static void set_summary_display_item_cb  (MainWindow    *mainwin,
 288                                   guint          action,
 289                                   GtkWidget     *widget);
 290 static void set_folder_display_item_cb   (MainWindow    *mainwin,
 291                                   guint          action,
 292                                   GtkWidget     *widget);
 293 static void sort_summary_cb      (MainWindow    *mainwin,
 294                                   guint          action,
 295                                   GtkWidget     *widget);
 296 static void sort_summary_type_cb (MainWindow    *mainwin,
 297                                   guint          action,
 298                                   GtkWidget     *widget);
 299 static void attract_by_subject_cb(MainWindow    *mainwin,
 300                                   guint          action,
 301                                   GtkWidget     *widget);
 302
 303 static void delete_duplicated_cb (MainWindow    *mainwin,
 304                                   guint          action,
 305                                   GtkWidget     *widget);
 306 static void delete_duplicated_all_cb (MainWindow        *mainwin,
 307                                   guint          action,
 308                                   GtkWidget     *widget);
 309 static void filter_cb            (MainWindow    *mainwin,
 310                                   guint          action,
 311                                   GtkWidget     *widget);
 312 static void execute_summary_cb   (MainWindow    *mainwin,
 313                                   guint          action,
 314                                   GtkWidget     *widget);
 315 static void update_summary_cb    (MainWindow    *mainwin,
 316                                   guint          action,
 317                                   GtkWidget     *widget);
 318
 319 static void prev_cb              (MainWindow    *mainwin,
 320                                   guint          action,
 321                                   GtkWidget     *widget);
 322 static void next_cb              (MainWindow    *mainwin,
 323                                   guint          action,
 324                                   GtkWidget     *widget);
 325 static void next_unread_cb       (MainWindow    *mainwin,
 326                                   guint          action,
 327                                   GtkWidget     *widget);
 328 static void prev_unread_cb       (MainWindow    *mainwin,
 329                                   guint          action,
 330                                   GtkWidget     *widget);
 331
 332 static void prev_new_cb          (MainWindow    *mainwin,
 333                                   guint          action,
 334                                   GtkWidget     *widget);
 335 static void next_new_cb          (MainWindow    *mainwin,
 336                                   guint          action,
 337                                   GtkWidget     *widget);
 338 static void prev_marked_cb       (MainWindow    *mainwin,
 339                                   guint          action,
 340                                   GtkWidget     *widget);
 341 static void next_marked_cb       (MainWindow    *mainwin,
 342                                   guint          action,
 343                                   GtkWidget     *widget);
 344 static void prev_labeled_cb      (MainWindow    *mainwin,
 345                                   guint          action,
 346                                   GtkWidget     *widget);
 347 static void next_labeled_cb      (MainWindow    *mainwin,
 348                                   guint          action,
 349                                   GtkWidget     *widget);
 350
 351 static void goto_folder_cb       (MainWindow    *mainwin,
 352                                   guint          action,
 353                                   GtkWidget     *widget);
 354
 355 static void copy_cb              (MainWindow    *mainwin,
 356                                   guint          action,
 357                                   GtkWidget     *widget);
 358 static void allsel_cb            (MainWindow    *mainwin,
 359                                   guint          action,
 360                                   GtkWidget     *widget);
 361 static void select_thread_cb     (MainWindow    *mainwin,
 362                                   guint          action,
 363                                   GtkWidget     *widget);
 364
 365 static void create_filter_cb     (MainWindow    *mainwin,
 366                                   guint          action,
 367                                   GtkWidget     *widget);
 368 static void create_processing_cb (MainWindow    *mainwin,
 369                                   guint          action,
 370                                   GtkWidget     *widget);
 371
 372 static void prefs_template_open_cb      (MainWindow     *mainwin,
 373                                          guint           action,
 374                                          GtkWidget      *widget);
 375 static void prefs_actions_open_cb       (MainWindow     *mainwin,
 376                                          guint           action,
 377                                          GtkWidget      *widget);
 378 static void prefs_account_open_cb       (MainWindow     *mainwin,
 379                                          guint           action,
 380                                          GtkWidget      *widget);
 381
 382 static void prefs_pre_processing_open_cb  (MainWindow   *mainwin,
 383                                            guint         action,
 384                                            GtkWidget    *widget);
 385
 386 static void prefs_post_processing_open_cb (MainWindow   *mainwin,
 387                                            guint         action,
 388                                            GtkWidget    *widget);
 389
 390 static void prefs_filtering_open_cb     (MainWindow     *mainwin,
 391                                          guint           action,
 392                                          GtkWidget      *widget);
 393 #ifdef USE_OPENSSL
 394 static void ssl_manager_open_cb         (MainWindow     *mainwin,
 395                                          guint           action,
 396                                          GtkWidget      *widget);
 397 #endif
 398 static void new_account_cb       (MainWindow    *mainwin,
 399                                   guint          action,
 400                                   GtkWidget     *widget);
 401
 402 static void account_selector_menu_cb     (GtkMenuItem   *menuitem,
 403                                           gpointer       data);
 404 static void account_receive_menu_cb      (GtkMenuItem   *menuitem,
 405                                           gpointer       data);
 406
 407 static void prefs_open_cb       (GtkMenuItem    *menuitem,
 408                                  gpointer        data);
 409 static void plugins_open_cb     (GtkMenuItem    *menuitem,
 410                                  gpointer        data);
 411
 412 static void online_switch_clicked(GtkButton     *btn,
 413                                   gpointer data);
 414
 415 static void manual_open_cb       (MainWindow    *mainwin,
 416                                   guint          action,
 417                                   GtkWidget     *widget);
 418
 419 static void legend_open_cb       (GtkMenuItem   *menuitem,
 420                                   gpointer       data);
 421
 422 static void scan_tree_func       (Folder        *folder,
 423                                   FolderItem    *item,
 424                                   gpointer       data);
 425
 426 static void toggle_work_offline_cb(MainWindow *mainwin, guint action, GtkWidget *widget);
 427
 428 static void addr_harvest_cb      ( MainWindow  *mainwin,
 429                                    guint       action,
 430                                    GtkWidget   *widget );
 431
 432 static void addr_harvest_msg_cb  ( MainWindow  *mainwin,
 433                                    guint       action,
 434                                    GtkWidget   *widget );
 435 static void sync_cb              ( MainWindow *mainwin,
 436                                    guint action,
 437                                    GtkWidget *widget );
 438
 439 static gboolean mainwindow_focus_in_event       (GtkWidget      *widget,
 440                                                  GdkEventFocus  *focus,
 441                                                  gpointer        data);
 442 void main_window_reply_cb                       (MainWindow     *mainwin,
 443                                                  guint           action,
 444                                                  GtkWidget      *widget);
 445 gboolean mainwindow_progressindicator_hook      (gpointer        source,
 446                                                  gpointer        userdata);
 447 #define  SEPARATE_ACTION 500
 448 static void mainwindow_quicksearch              (MainWindow     *mainwin,
 449                                                  guint           action,
 450                                                  GtkWidget      *widget);
 451
 452 static GtkItemFactoryEntry mainwin_entries[] =
 453 {
 454         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
 455         {N_("/_File/_Add mailbox"),             NULL, NULL, 0, "<Branch>"},
 456         {N_("/_File/_Add mailbox/MH..."),       NULL, add_mailbox_cb, 0, NULL},
 457         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 458         {N_("/_File/Change folder order"),      NULL, foldersort_cb,  0, NULL},
 459         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 460         {N_("/_File/_Import mbox file..."),     NULL, import_mbox_cb, 0, NULL},
 461         {N_("/_File/_Export to mbox file..."),  NULL, export_mbox_cb, 0, NULL},
 462         {N_("/_File/Exp_ort selected to mbox file..."),
 463                                                 NULL, export_list_mbox_cb, 0, NULL},
 464         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 465         {N_("/_File/Empty all _Trash folders"), "<shift>D", empty_trash_cb, 0, NULL},
 466         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 467         {N_("/_File/_Save as..."),              "<control>S", save_as_cb, 0, NULL},
 468         {N_("/_File/_Print..."),                "<control>P", print_cb, 0, NULL},
 469         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 470         {N_("/_File/_Work offline"),            "<control>W", toggle_work_offline_cb, 0, "<ToggleItem>"},
 471         {N_("/_File/Synchronise folders"),      "<control><shift>S", sync_cb, 0, NULL},
 472         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 473         /* {N_("/_File/_Close"),                "<alt>W", app_exit_cb, 0, NULL}, */
 474         {N_("/_File/E_xit"),                    "<control>Q", app_exit_cb, 0, NULL},
 475
 476         {N_("/_Edit"),                          NULL, NULL, 0, "<Branch>"},
 477         {N_("/_Edit/_Copy"),                    "<control>C", copy_cb, 0, NULL},
 478         {N_("/_Edit/Select _all"),              "<control>A", allsel_cb, 0, NULL},
 479         {N_("/_Edit/Select _thread"),           NULL, select_thread_cb, 0, NULL},
 480         {N_("/_Edit/---"),                      NULL, NULL, 0, "<Separator>"},
 481         {N_("/_Edit/_Find in current message..."),
 482                                                 "<control>F", search_cb, 0, NULL},
 483         {N_("/_Edit/_Search folder..."),        "<shift><control>F", search_cb, 1, NULL},
 484         {N_("/_Edit/_Quick search"),            "slash", mainwindow_quicksearch, 0, NULL},
 485         {N_("/_View"),                          NULL, NULL, 0, "<Branch>"},
 486         {N_("/_View/Show or hi_de"),            NULL, NULL, 0, "<Branch>"},
 487         {N_("/_View/Show or hi_de/_Folder tree"),
 488                                                 NULL, toggle_folder_cb, 0, "<ToggleItem>"},
 489         {N_("/_View/Show or hi_de/_Message view"),
 490                                                 "V", toggle_message_cb, 0, "<ToggleItem>"},
 491         {N_("/_View/Show or hi_de/_Toolbar"),
 492                                                 NULL, NULL, 0, "<Branch>"},
 493         {N_("/_View/Show or hi_de/_Toolbar/Text _below icons"),
 494                                                 NULL, toggle_toolbar_cb, TOOLBAR_BOTH, "<RadioItem>"},
 495         {N_("/_View/Show or hi_de/_Toolbar/Text be_side icons"),
 496                                                 NULL, toggle_toolbar_cb, TOOLBAR_BOTH_HORIZ, "/View/Show or hide/Toolbar/Text below icons"},
 497         {N_("/_View/Show or hi_de/_Toolbar/_Icons only"),
 498                                                 NULL, toggle_toolbar_cb, TOOLBAR_ICON, "/View/Show or hide/Toolbar/Text below icons"},
 499         {N_("/_View/Show or hi_de/_Toolbar/_Text only"),
 500                                                 NULL, toggle_toolbar_cb, TOOLBAR_TEXT, "/View/Show or hide/Toolbar/Text below icons"},
 501         {N_("/_View/Show or hi_de/_Toolbar/_Hide"),
 502                                                 NULL, toggle_toolbar_cb, TOOLBAR_NONE, "/View/Show or hide/Toolbar/Text below icons"},
 503         {N_("/_View/Show or hi_de/Status _bar"),
 504                                                 NULL, toggle_statusbar_cb, 0, "<ToggleItem>"},
 505         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
 506         {N_("/_View/Separate f_older tree"),    NULL, separate_widget_cb, SEPARATE_FOLDER, "<ToggleItem>"},
 507         {N_("/_View/Separate _message view"),   NULL, separate_widget_cb, SEPARATE_MESSAGE, "<ToggleItem>"},
 508         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
 509         {N_("/_View/_Sort"),                    NULL, NULL, 0, "<Branch>"},
 510         {N_("/_View/_Sort/by _number"),         NULL, sort_summary_cb, SORT_BY_NUMBER, "<RadioItem>"},
 511         {N_("/_View/_Sort/by S_ize"),           NULL, sort_summary_cb, SORT_BY_SIZE, "/View/Sort/by number"},
 512         {N_("/_View/_Sort/by _Date"),           NULL, sort_summary_cb, SORT_BY_DATE, "/View/Sort/by number"},
 513         {N_("/_View/_Sort/by _From"),           NULL, sort_summary_cb, SORT_BY_FROM, "/View/Sort/by number"},
 514         {N_("/_View/_Sort/by _To"),             NULL, sort_summary_cb, SORT_BY_TO, "/View/Sort/by number"},
 515         {N_("/_View/_Sort/by S_ubject"),        NULL, sort_summary_cb, SORT_BY_SUBJECT, "/View/Sort/by number"},
 516         {N_("/_View/_Sort/by _color label"),
 517                                                 NULL, sort_summary_cb, SORT_BY_LABEL, "/View/Sort/by number"},
 518         {N_("/_View/_Sort/by _mark"),           NULL, sort_summary_cb, SORT_BY_MARK, "/View/Sort/by number"},
 519         {N_("/_View/_Sort/by _status"),         NULL, sort_summary_cb, SORT_BY_STATUS, "/View/Sort/by number"},
 520         {N_("/_View/_Sort/by a_ttachment"),
 521                                                 NULL, sort_summary_cb, SORT_BY_MIME, "/View/Sort/by number"},
 522         {N_("/_View/_Sort/by score"),           NULL, sort_summary_cb, SORT_BY_SCORE, "/View/Sort/by number"},
 523         {N_("/_View/_Sort/by locked"),          NULL, sort_summary_cb, SORT_BY_LOCKED, "/View/Sort/by number"},
 524         {N_("/_View/_Sort/D_on't sort"),        NULL, sort_summary_cb, SORT_BY_NONE, "/View/Sort/by number"},
 525         {N_("/_View/_Sort/---"),                NULL, NULL, 0, "<Separator>"},
 526         {N_("/_View/_Sort/Ascending"),          NULL, sort_summary_type_cb, SORT_ASCENDING, "<RadioItem>"},
 527         {N_("/_View/_Sort/Descending"),         NULL, sort_summary_type_cb, SORT_DESCENDING, "/View/Sort/Ascending"},
 528         {N_("/_View/_Sort/---"),                NULL, NULL, 0, "<Separator>"},
 529         {N_("/_View/_Sort/_Attract by subject"),
 530                                                 NULL, attract_by_subject_cb, 0, NULL},
 531         {N_("/_View/Th_read view"),             "<control>T", thread_cb, 0, "<ToggleItem>"},
 532         {N_("/_View/E_xpand all threads"),      NULL, expand_threads_cb, 0, NULL},
 533         {N_("/_View/Co_llapse all threads"),    NULL, collapse_threads_cb, 0, NULL},
 534         {N_("/_View/_Hide read messages"),      NULL, hide_read_messages, 0, "<ToggleItem>"},
 535         {N_("/_View/Set displayed _columns"),   NULL, NULL, 0, "<Branch>"},
 536         {N_("/_View/Set displayed _columns/in _Folder list..."),        NULL, set_folder_display_item_cb, 0, NULL},
 537         {N_("/_View/Set displayed _columns/in _Message list..."),NULL, set_summary_display_item_cb, 0, NULL},
 538
 539         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
 540         {N_("/_View/_Go to"),                   NULL, NULL, 0, "<Branch>"},
 541         {N_("/_View/_Go to/_Prev message"),     "P", prev_cb, 0, NULL},
 542         {N_("/_View/_Go to/_Next message"),     "N", next_cb, 0, NULL},
 543         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
 544         {N_("/_View/_Go to/P_rev unread message"),
 545                                                 "<shift>P", prev_unread_cb, 0, NULL},
 546         {N_("/_View/_Go to/N_ext unread message"),
 547                                                 "<shift>N", next_unread_cb, 0, NULL},
 548         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
 549         {N_("/_View/_Go to/Prev ne_w message"), NULL, prev_new_cb, 0, NULL},
 550         {N_("/_View/_Go to/Ne_xt new message"), NULL, next_new_cb, 0, NULL},
 551         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
 552         {N_("/_View/_Go to/Prev _marked message"),
 553                                                 NULL, prev_marked_cb, 0, NULL},
 554         {N_("/_View/_Go to/Next m_arked message"),
 555                                                 NULL, next_marked_cb, 0, NULL},
 556         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
 557         {N_("/_View/_Go to/Prev _labeled message"),
 558                                                 NULL, prev_labeled_cb, 0, NULL},
 559         {N_("/_View/_Go to/Next la_beled message"),
 560                                                 NULL, next_labeled_cb, 0, NULL},
 561         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
 562         {N_("/_View/_Go to/Other _folder..."),  "G", goto_folder_cb, 0, NULL},
 563         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
 564
 565 #define ENC_SEPARATOR \
 566         {N_("/_View/Character _encoding/---"),          NULL, NULL, 0, "<Separator>"}
 567 #define ENC_ACTION(action) \
 568          NULL, set_charset_cb, action, "/View/Character encoding/Auto detect"
 569
 570         {N_("/_View/Character _encoding"),              NULL, NULL, 0, "<Branch>"},
 571         {N_("/_View/Character _encoding/_Auto detect"),
 572          NULL, set_charset_cb, C_AUTO, "<RadioItem>"},
 573         {N_("/_View/Character _encoding/---"),          NULL, NULL, 0, "<Separator>"},
 574         {N_("/_View/Character _encoding/7bit ascii (US-ASC_II)"),
 575          ENC_ACTION(C_US_ASCII)},
 576         {N_("/_View/Character _encoding/Unicode (_UTF-8)"),
 577          ENC_ACTION(C_UTF_8)},
 578         ENC_SEPARATOR,
 579
 580         {N_("/_View/Character _encoding/Western European (ISO-8859-_1)"),
 581          ENC_ACTION(C_ISO_8859_1)},
 582         {N_("/_View/Character _encoding/Western European (ISO-8859-15)"),
 583          ENC_ACTION(C_ISO_8859_15)},
 584         {N_("/_View/Character _encoding/Western European (Windows-1252)"),
 585          ENC_ACTION(C_WINDOWS_1252)},
 586         ENC_SEPARATOR,
 587
 588         {N_("/_View/Character _encoding/Central European (ISO-8859-_2)"),
 589          ENC_ACTION(C_ISO_8859_2)},
 590         ENC_SEPARATOR,
 591
 592         {N_("/_View/Character _encoding/_Baltic (ISO-8859-13)"),
 593          ENC_ACTION(C_ISO_8859_13)},
 594         {N_("/_View/Character _encoding/Baltic (ISO-8859-_4)"),
 595          ENC_ACTION(C_ISO_8859_4)},
 596         ENC_SEPARATOR,
 597
 598         {N_("/_View/Character _encoding/Greek (ISO-8859-_7)"),
 599          ENC_ACTION(C_ISO_8859_7)},
 600         ENC_SEPARATOR,
 601
 602         {N_("/_View/Character _encoding/Hebrew (ISO-8859-_8)"),
 603          ENC_ACTION(C_ISO_8859_8)},
 604         {N_("/_View/Character _encoding/Hebrew (Windows-1255)"),
 605          ENC_ACTION(C_CP1255)},
 606         ENC_SEPARATOR,
 607
 608         {N_("/_View/Character _encoding/Turkish (ISO-8859-_9)"),
 609          ENC_ACTION(C_ISO_8859_9)},
 610         ENC_SEPARATOR,
 611
 612         {N_("/_View/Character _encoding/Cyrillic (ISO-8859-_5)"),
 613          ENC_ACTION(C_ISO_8859_5)},
 614         {N_("/_View/Character _encoding/Cyrillic (KOI8-_R)"),
 615          ENC_ACTION(C_KOI8_R)},
 616         {N_("/_View/Character _encoding/Cyrillic (KOI8-U)"),
 617          ENC_ACTION(C_KOI8_U)},
 618         {N_("/_View/Character _encoding/Cyrillic (Windows-1251)"),
 619          ENC_ACTION(C_CP1251)},
 620         ENC_SEPARATOR,
 621
 622         {N_("/_View/Character _encoding/Japanese (ISO-2022-_JP)"),
 623          ENC_ACTION(C_ISO_2022_JP)},
 624         {N_("/_View/Character _encoding/Japanese (ISO-2022-JP-2)"),
 625          ENC_ACTION(C_ISO_2022_JP_2)},
 626         {N_("/_View/Character _encoding/Japanese (_EUC-JP)"),
 627          ENC_ACTION(C_EUC_JP)},
 628         {N_("/_View/Character _encoding/Japanese (_Shift__JIS)"),
 629          ENC_ACTION(C_SHIFT_JIS)},
 630         ENC_SEPARATOR,
 631
 632         {N_("/_View/Character _encoding/Simplified Chinese (_GB2312)"),
 633          ENC_ACTION(C_GB2312)},
 634         {N_("/_View/Character _encoding/Simplified Chinese (GBK)"),
 635          ENC_ACTION(C_GBK)},
 636         {N_("/_View/Character _encoding/Traditional Chinese (_Big5)"),
 637          ENC_ACTION(C_BIG5)},
 638         {N_("/_View/Character _encoding/Traditional Chinese (EUC-_TW)"),
 639          ENC_ACTION(C_EUC_TW)},
 640         {N_("/_View/Character _encoding/Chinese (ISO-2022-_CN)"),
 641          ENC_ACTION(C_ISO_2022_CN)},
 642         ENC_SEPARATOR,
 643
 644         {N_("/_View/Character _encoding/Korean (EUC-_KR)"),
 645          ENC_ACTION(C_EUC_KR)},
 646         {N_("/_View/Character _encoding/Korean (ISO-2022-KR)"),
 647          ENC_ACTION(C_ISO_2022_KR)},
 648         ENC_SEPARATOR,
 649
 650         {N_("/_View/Character _encoding/Thai (TIS-620)"),
 651          ENC_ACTION(C_TIS_620)},
 652         {N_("/_View/Character _encoding/Thai (Windows-874)"),
 653          ENC_ACTION(C_WINDOWS_874)},
 654
 655 #undef ENC_SEPARATOR
 656 #undef ENC_ACTION
 657
 658 #define DEC_SEPARATOR \
 659         {N_("/_View/Decode/---"),               NULL, NULL, 0, "<Separator>"}
 660 #define DEC_ACTION(action) \
 661          NULL, set_decode_cb, action, "/View/Decode/Auto detect"
 662         {N_("/_View/Decode"),           NULL, NULL, 0, "<Branch>"},
 663         {N_("/_View/Decode/_Auto detect"),
 664          NULL, set_decode_cb, 0, "<RadioItem>"},
 665         {N_("/_View/Decode/---"),               NULL, NULL, 0, "<Separator>"},
 666         {N_("/_View/Decode/_8bit"),             DEC_ACTION(ENC_8BIT)},
 667         {N_("/_View/Decode/_Quoted printable"), DEC_ACTION(ENC_QUOTED_PRINTABLE)},
 668         {N_("/_View/Decode/_Base64"),           DEC_ACTION(ENC_BASE64)},
 669         {N_("/_View/Decode/_Uuencode"),         DEC_ACTION(ENC_X_UUENCODE)},
 670
 671 #undef DEC_SEPARATOR
 672 #undef DEC_ACTION
 673
 674         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
 675         {N_("/_View/Open in new _window"),      "<control><alt>N", open_msg_cb, 0, NULL},
 676         {N_("/_View/Mess_age source"),          "<control>U", view_source_cb, 0, NULL},
 677         {N_("/_View/Show all headers"),         "<control>H", show_all_header_cb, 0, "<ToggleItem>"},
 678         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
 679         {N_("/_View/_Update summary"),          "<control><alt>U", update_summary_cb,  0, NULL},
 680
 681         {N_("/_Message"),                       NULL, NULL, 0, "<Branch>"},
 682         {N_("/_Message/Recei_ve"),              NULL, NULL, 0, "<Branch>"},
 683         {N_("/_Message/Recei_ve/Get from _current account"),
 684                                                 "<control>I",   inc_mail_cb, 0, NULL},
 685         {N_("/_Message/Recei_ve/Get from _all accounts"),
 686                                                 "<shift><control>I", inc_all_account_mail_cb, 0, NULL},
 687         {N_("/_Message/Recei_ve/Cancel receivin_g"),
 688                                                 NULL, inc_cancel_cb, 0, NULL},
 689         {N_("/_Message/Recei_ve/---"),          NULL, NULL, 0, "<Separator>"},
 690         {N_("/_Message/_Send queued messages"), NULL, send_queue_cb, 0, NULL},
 691         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 692         {N_("/_Message/Compose a_n email message"),     "<control>M", compose_mail_cb, 0, NULL},
 693         {N_("/_Message/Compose a news message"),        NULL,   compose_news_cb, 0, NULL},
 694         {N_("/_Message/_Reply"),                "<control>R",   main_window_reply_cb, COMPOSE_REPLY, NULL},
 695         {N_("/_Message/Repl_y to"),             NULL, NULL, 0, "<Branch>"},
 696         {N_("/_Message/Repl_y to/_all"),        "<shift><control>R", main_window_reply_cb, COMPOSE_REPLY_TO_ALL, NULL},
 697         {N_("/_Message/Repl_y to/_sender"),     NULL, main_window_reply_cb, COMPOSE_REPLY_TO_SENDER, NULL},
 698         {N_("/_Message/Repl_y to/mailing _list"),
 699                                                 "<control>L", main_window_reply_cb, COMPOSE_REPLY_TO_LIST, NULL},
 700         {N_("/_Message/Follow-up and reply to"),NULL, main_window_reply_cb, COMPOSE_FOLLOWUP_AND_REPLY_TO, NULL},
 701         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 702         {N_("/_Message/_Forward"),              "<control><alt>F", main_window_reply_cb, COMPOSE_FORWARD_INLINE, NULL},
 703         {N_("/_Message/For_ward as attachment"),        NULL, main_window_reply_cb, COMPOSE_FORWARD_AS_ATTACH, NULL},
 704         {N_("/_Message/Redirect"),              NULL, main_window_reply_cb, COMPOSE_REDIRECT, NULL},
 705         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 706         {N_("/_Message/M_ove..."),              "<control>O", move_to_cb, 0, NULL},
 707         {N_("/_Message/_Copy..."),              "<shift><control>O", copy_to_cb, 0, NULL},
 708         {N_("/_Message/Move to _trash"),        "<control>D", delete_trash_cb,  0, NULL},
 709         {N_("/_Message/_Delete..."),            NULL, delete_cb,  0, NULL},
 710         {N_("/_Message/Cancel a news message"), "", cancel_cb,  0, NULL},
 711         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 712         {N_("/_Message/_Mark"),                 NULL, NULL, 0, "<Branch>"},
 713         {N_("/_Message/_Mark/_Mark"),           "<shift>asterisk", mark_cb, 0, NULL},
 714         {N_("/_Message/_Mark/_Unmark"),         "U", unmark_cb, 0, NULL},
 715         {N_("/_Message/_Mark/---"),             NULL, NULL, 0, "<Separator>"},
 716         {N_("/_Message/_Mark/Mark as unr_ead"), "<shift>exclam", mark_as_unread_cb, 0, NULL},
 717         {N_("/_Message/_Mark/Mark as rea_d"),
 718                                                 NULL, mark_as_read_cb, 0, NULL},
 719         {N_("/_Message/_Mark/Mark all _read"),  NULL, mark_all_read_cb, 0, NULL},
 720         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 721         {N_("/_Message/Re-_edit"),              NULL, reedit_cb, 0, NULL},
 722
 723         {N_("/_Tools"),                         NULL, NULL, 0, "<Branch>"},
 724         {N_("/_Tools/_Address book..."),        "<shift><control>A", addressbook_open_cb, 0, NULL},
 725         {N_("/_Tools/Add sender to address boo_k"),
 726                                                 NULL, add_address_cb, 0, NULL},
 727         {N_("/_Tools/_Harvest addresses"),      NULL, NULL, 0, "<Branch>"},
 728         {N_("/_Tools/_Harvest addresses/from _Folder..."),
 729                                                 NULL, addr_harvest_cb, 0, NULL},
 730         {N_("/_Tools/_Harvest addresses/from _Messages..."),
 731                                                 NULL, addr_harvest_msg_cb, 0, NULL},
 732         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
 733         {N_("/_Tools/_Filter all messages in folder"),
 734                                                 NULL, filter_cb, 0, NULL},
 735         {N_("/_Tools/Filter _selected messages"),
 736                                                 NULL, filter_cb, 1, NULL},
 737         {N_("/_Tools/_Create filter rule"),     NULL, NULL, 0, "<Branch>"},
 738         {N_("/_Tools/_Create filter rule/_Automatically"),
 739                                                 NULL, create_filter_cb, FILTER_BY_AUTO, NULL},
 740         {N_("/_Tools/_Create filter rule/by _From"),
 741                                                 NULL, create_filter_cb, FILTER_BY_FROM, NULL},
 742         {N_("/_Tools/_Create filter rule/by _To"),
 743                                                 NULL, create_filter_cb, FILTER_BY_TO, NULL},
 744         {N_("/_Tools/_Create filter rule/by _Subject"),
 745                                                 NULL, create_filter_cb, FILTER_BY_SUBJECT, NULL},
 746         {N_("/_Tools/C_reate processing rule"), NULL, NULL, 0, "<Branch>"},
 747         {N_("/_Tools/C_reate processing rule/_Automatically"),
 748                                                 NULL, create_processing_cb, FILTER_BY_AUTO, NULL},
 749         {N_("/_Tools/C_reate processing rule/by _From"),
 750                                                 NULL, create_processing_cb, FILTER_BY_FROM, NULL},
 751         {N_("/_Tools/C_reate processing rule/by _To"),
 752                                                 NULL, create_processing_cb, FILTER_BY_TO, NULL},
 753         {N_("/_Tools/C_reate processing rule/by _Subject"),
 754                                                 NULL, create_processing_cb, FILTER_BY_SUBJECT, NULL},
 755         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
 756         {N_("/_Tools/Actio_ns"),                NULL, NULL, 0, "<Branch>"},
 757         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
 758         {N_("/_Tools/Ch_eck for new messages in all folders"),
 759                                                 NULL, update_folderview_cb, 0, NULL},
 760         {N_("/_Tools/Delete du_plicated messages"),
 761                                                 NULL, NULL, 0, "<Branch>"},
 762         {N_("/_Tools/Delete du_plicated messages/In selected folder"),
 763                                                 NULL, delete_duplicated_cb,   0, NULL},
 764         {N_("/_Tools/Delete du_plicated messages/In all folders"),
 765                                                 NULL, delete_duplicated_all_cb,   0, NULL},
 766         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
 767         {N_("/_Tools/E_xecute"),                "X", execute_summary_cb, 0, NULL},
 768 #ifdef USE_OPENSSL
 769         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
 770         {N_("/_Tools/SSL cer_tificates..."),
 771                                                 NULL, ssl_manager_open_cb, 0, NULL},
 772 #endif
 773         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
 774         {N_("/_Tools/_Log window"),             "<shift><control>L", log_window_show_cb, 0, NULL},
 775
 776         {N_("/_Configuration"),                 NULL, NULL, 0, "<Branch>"},
 777         {N_("/_Configuration/C_hange current account"),
 778                                                 NULL, NULL, 0, "<Branch>"},
 779         {N_("/_Configuration/_Preferences for current account..."),
 780                                                 NULL, prefs_account_open_cb, 0, NULL},
 781         {N_("/_Configuration/Create _new account..."),
 782                                                 NULL, new_account_cb, 0, NULL},
 783         {N_("/_Configuration/_Edit accounts..."),
 784                                                 NULL, account_edit_open, 0, NULL},
 785         {N_("/_Configuration/---"),             NULL, NULL, 0, "<Separator>"},
 786         {N_("/_Configuration/P_references..."),
 787                                                 NULL, prefs_open_cb, 0, NULL},
 788         {N_("/_Configuration/Pre-pr_ocessing..."),
 789                                                 NULL, prefs_pre_processing_open_cb, 0, NULL},
 790         {N_("/_Configuration/Post-pro_cessing..."),
 791                                                 NULL, prefs_post_processing_open_cb, 0, NULL},
 792         {N_("/_Configuration/_Filtering..."),
 793                                                 NULL, prefs_filtering_open_cb, 0, NULL},
 794         {N_("/_Configuration/_Templates..."),   NULL, prefs_template_open_cb, 0, NULL},
 795         {N_("/_Configuration/_Actions..."),     NULL, prefs_actions_open_cb, 0, NULL},
 796         {N_("/_Configuration/Plu_gins..."),     NULL, plugins_open_cb, 0, NULL},
 797
 798         {N_("/_Help"),                          NULL, NULL, 0, "<Branch>"},
 799 #if 0 /* waiting for the new manual to be finished */
 800         {N_("/_Help/_Manual"),                  NULL, manual_open_cb, MANUAL_MANUAL_LOCAL, NULL},
 801 #endif
 802         {N_("/_Help/_Online User-contributed FAQ"),
 803                                                 NULL, manual_open_cb, MANUAL_FAQ_CLAWS, NULL},
 804         {N_("/_Help/Icon _Legend"),             NULL, legend_open_cb, 0, NULL},
 805         {N_("/_Help/---"),                      NULL, NULL, 0, "<Separator>"},
 806         {N_("/_Help/_About"),                   NULL, about_show, 0, NULL}
 807 };
 808
 809 static gboolean offline_ask_sync = TRUE;
 810
 811 static gboolean main_window_accel_activate (GtkAccelGroup *accelgroup,
 812                                             GObject *arg1,
 813                                             guint value,
 814                                             GdkModifierType mod,
 815                                             gpointer user_data)
 816 {
 817         MainWindow *mainwin = (MainWindow *)user_data;
 818
 819         if (mainwin->summaryview &&
 820             mainwin->summaryview->quicksearch &&
 821             quicksearch_has_focus(mainwin->summaryview->quicksearch) &&
 822             (mod == 0 || mod == GDK_SHIFT_MASK)) {
 823                 quicksearch_pass_key(mainwin->summaryview->quicksearch, value, mod);
 824                 return TRUE;
 825         }
 826         return FALSE;
 827 }
 828
 829 MainWindow *main_window_create(SeparateType type)
 830 {
 831         MainWindow *mainwin;
 832         GtkWidget *window;
 833         GtkWidget *vbox;
 834         GtkWidget *menubar;
 835         GtkWidget *handlebox;
 836         GtkWidget *vbox_body;
 837         GtkWidget *hbox_stat;
 838         GtkWidget *statusbar;
 839         GtkWidget *progressbar;
 840         GtkWidget *statuslabel;
 841         GtkWidget *ac_button;
 842         GtkWidget *ac_label;
 843         GtkWidget *online_pixmap;
 844         GtkWidget *offline_pixmap;
 845         GtkWidget *online_switch;
 846         GtkWidget *offline_switch;
 847         GtkTooltips *offline_tip;
 848         GtkTooltips *online_tip;
 849         GtkTooltips *sel_ac_tip;
 850
 851         FolderView *folderview;
 852         SummaryView *summaryview;
 853         MessageView *messageview;
 854         GdkColormap *colormap;
 855         GdkColor color[4];
 856         gboolean success[4];
 857         GtkItemFactory *ifactory;
 858         GtkWidget *ac_menu;
 859         GtkWidget *menuitem;
 860         gint i;
 861         guint n_menu_entries;
 862
 863         static GdkGeometry geometry;
 864
 865         debug_print("Creating main window...\n");
 866         mainwin = g_new0(MainWindow, 1);
 867
 868         /* main window */
 869         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 870         gtk_window_set_title(GTK_WINDOW(window), PROG_VERSION);
 871         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 872
 873         if (!geometry.min_height) {
 874                 geometry.min_width = 320;
 875                 geometry.min_height = 200;
 876         }
 877         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 878                                       GDK_HINT_MIN_SIZE);
 879
 880         g_signal_connect(G_OBJECT(window), "delete_event",
 881                          G_CALLBACK(main_window_close_cb), mainwin);
 882         MANAGE_WINDOW_SIGNALS_CONNECT(window);
 883         g_signal_connect(G_OBJECT(window), "focus_in_event",
 884                          G_CALLBACK(mainwindow_focus_in_event),
 885                          mainwin);
 886         g_signal_connect(G_OBJECT(window), "key_press_event",
 887                          G_CALLBACK(mainwindow_key_pressed), mainwin);
 888
 889         gtk_widget_realize(window);
 890         gtk_widget_add_events(window, GDK_KEY_PRESS_MASK|GDK_KEY_RELEASE_MASK);
 891
 892
 893         gtkut_widget_set_app_icon(window);
 894
 895         vbox = gtk_vbox_new(FALSE, 0);
 896         gtk_widget_show(vbox);
 897         gtk_container_add(GTK_CONTAINER(window), vbox);
 898
 899         /* menu bar */
 900         n_menu_entries = sizeof(mainwin_entries) / sizeof(mainwin_entries[0]);
 901         menubar = menubar_create(window, mainwin_entries,
 902                                  n_menu_entries, "<Main>", mainwin);
 903         gtk_widget_show(menubar);
 904         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 905         ifactory = gtk_item_factory_from_widget(menubar);
 906
 907 #if 0 /* waiting for the new manual to be finished */
 908         menu_set_sensitive(ifactory, "/Help/Manual", manual_available(MANUAL_MANUAL_LOCAL));
 909 #endif
 910
 911         if (prefs_common.toolbar_detachable) {
 912                 handlebox = gtk_handle_box_new();
 913                 gtk_widget_show(handlebox);
 914                 gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 915                 g_signal_connect(G_OBJECT(handlebox), "child_attached",
 916                                  G_CALLBACK(toolbar_child_attached), mainwin);
 917                 g_signal_connect(G_OBJECT(handlebox), "child_detached",
 918                                  G_CALLBACK(toolbar_child_detached), mainwin);
 919         } else {
 920                 handlebox = gtk_hbox_new(FALSE, 0);
 921                 gtk_widget_show(handlebox);
 922                 gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 923         }
 924         /* link window to mainwin->window to avoid gdk warnings */
 925         mainwin->window       = window;
 926
 927         /* create toolbar */
 928         mainwin->toolbar = toolbar_create(TOOLBAR_MAIN,
 929                                           handlebox,
 930                                           (gpointer)mainwin);
 931
 932         /* vbox that contains body */
 933         vbox_body = gtk_vbox_new(FALSE, BORDER_WIDTH);
 934         gtk_widget_show(vbox_body);
 935         gtk_container_set_border_width(GTK_CONTAINER(vbox_body), BORDER_WIDTH);
 936         gtk_box_pack_start(GTK_BOX(vbox), vbox_body, TRUE, TRUE, 0);
 937
 938         hbox_stat = gtk_hbox_new(FALSE, 2);
 939         gtk_box_pack_end(GTK_BOX(vbox_body), hbox_stat, FALSE, FALSE, 0);
 940
 941         statusbar = statusbar_create();
 942         gtk_box_pack_start(GTK_BOX(hbox_stat), statusbar, TRUE, TRUE, 0);
 943
 944         progressbar = gtk_progress_bar_new();
 945         gtk_widget_set_size_request(progressbar, 120, 1);
 946         gtk_box_pack_start(GTK_BOX(hbox_stat), progressbar, FALSE, FALSE, 0);
 947
 948         online_pixmap = stock_pixmap_widget(hbox_stat, STOCK_PIXMAP_ONLINE);
 949         offline_pixmap = stock_pixmap_widget(hbox_stat, STOCK_PIXMAP_OFFLINE);
 950         online_tip = gtk_tooltips_new();
 951         online_switch = gtk_button_new ();
 952         gtk_tooltips_set_tip(GTK_TOOLTIPS(online_tip),online_switch,
 953                              _("You are online. Click the icon to go offline"), NULL);
 954         offline_tip = gtk_tooltips_new();
 955         offline_switch = gtk_button_new ();
 956         gtk_tooltips_set_tip(GTK_TOOLTIPS(offline_tip),offline_switch,
 957                              _("You are offline. Click the icon to go online"),
 958                              NULL);
 959         gtk_container_add (GTK_CONTAINER(online_switch), online_pixmap);
 960         gtk_button_set_relief (GTK_BUTTON(online_switch), GTK_RELIEF_NONE);
 961         g_signal_connect (G_OBJECT(online_switch), "clicked", G_CALLBACK(online_switch_clicked), mainwin);
 962         gtk_box_pack_start (GTK_BOX(hbox_stat), online_switch, FALSE, FALSE, 0);
 963         gtk_container_add (GTK_CONTAINER(offline_switch), offline_pixmap);
 964         gtk_button_set_relief (GTK_BUTTON(offline_switch), GTK_RELIEF_NONE);
 965         g_signal_connect (G_OBJECT(offline_switch), "clicked", G_CALLBACK(online_switch_clicked), mainwin);
 966         gtk_box_pack_start (GTK_BOX(hbox_stat), offline_switch, FALSE, FALSE, 0);
 967
 968         statuslabel = gtk_label_new("");
 969         gtk_box_pack_start(GTK_BOX(hbox_stat), statuslabel, FALSE, FALSE, 0);
 970
 971         sel_ac_tip = gtk_tooltips_new();
 972         ac_button = gtk_button_new();
 973         gtk_tooltips_set_tip(GTK_TOOLTIPS(sel_ac_tip),
 974                              ac_button, _("Select account"), NULL);
 975         GTK_WIDGET_UNSET_FLAGS(ac_button, GTK_CAN_FOCUS);
 976         gtk_widget_set_size_request(ac_button, -1, 0);
 977         gtk_box_pack_end(GTK_BOX(hbox_stat), ac_button, FALSE, FALSE, 0);
 978         g_signal_connect(G_OBJECT(ac_button), "button_press_event",
 979                          G_CALLBACK(ac_label_button_pressed), mainwin);
 980
 981         ac_label = gtk_label_new("");
 982         gtk_container_add(GTK_CONTAINER(ac_button), ac_label);
 983
 984         gtk_widget_show_all(hbox_stat);
 985
 986         gtk_widget_hide(offline_switch);
 987         /* create views */
 988         mainwin->folderview  = folderview  = folderview_create();
 989         mainwin->summaryview = summaryview = summary_create();
 990         mainwin->messageview = messageview = messageview_create(mainwin);
 991         mainwin->logwin      = log_window_create();
 992
 993         folderview->mainwin      = mainwin;
 994         folderview->summaryview  = summaryview;
 995
 996         summaryview->mainwin     = mainwin;
 997         summaryview->folderview  = folderview;
 998         summaryview->messageview = messageview;
 999         summaryview->window      = window;
1000
1001         messageview->statusbar   = statusbar;
1002         mainwin->vbox           = vbox;
1003         mainwin->menubar        = menubar;
1004         mainwin->menu_factory   = ifactory;
1005         mainwin->handlebox      = handlebox;
1006         mainwin->vbox_body      = vbox_body;
1007         mainwin->hbox_stat      = hbox_stat;
1008         mainwin->statusbar      = statusbar;
1009         mainwin->progressbar    = progressbar;
1010         mainwin->statuslabel    = statuslabel;
1011         mainwin->online_switch  = online_switch;
1012         mainwin->online_pixmap  = online_pixmap;
1013         mainwin->offline_pixmap = offline_pixmap;
1014         mainwin->ac_button      = ac_button;
1015         mainwin->ac_label       = ac_label;
1016         mainwin->offline_switch    = offline_switch;
1017
1018         /* set context IDs for status bar */
1019         mainwin->mainwin_cid = gtk_statusbar_get_context_id
1020                 (GTK_STATUSBAR(statusbar), "Main Window");
1021         mainwin->folderview_cid = gtk_statusbar_get_context_id
1022                 (GTK_STATUSBAR(statusbar), "Folder View");
1023         mainwin->summaryview_cid = gtk_statusbar_get_context_id
1024                 (GTK_STATUSBAR(statusbar), "Summary View");
1025         mainwin->messageview_cid = gtk_statusbar_get_context_id
1026                 (GTK_STATUSBAR(statusbar), "Message View");
1027
1028         messageview->statusbar_cid = mainwin->messageview_cid;
1029
1030         /* allocate colors for summary view and folder view */
1031         summaryview->color_marked.red = summaryview->color_marked.green = 0;
1032         summaryview->color_marked.blue = (guint16)65535;
1033
1034         summaryview->color_dim.red = summaryview->color_dim.green =
1035                 summaryview->color_dim.blue = COLOR_DIM;
1036
1037         gtkut_convert_int_to_gdk_color(prefs_common.color_new,
1038                                        &folderview->color_new);
1039
1040         gtkut_convert_int_to_gdk_color(prefs_common.tgt_folder_col,
1041                                        &folderview->color_op);
1042
1043         summaryview->color_important.red = 0;
1044         summaryview->color_important.green = 0;
1045         summaryview->color_important.blue = (guint16)65535;
1046
1047         color[0] = summaryview->color_marked;
1048         color[1] = summaryview->color_dim;
1049         color[2] = folderview->color_new;
1050         color[3] = folderview->color_op;
1051
1052         colormap = gdk_drawable_get_colormap(window->window);
1053         gdk_colormap_alloc_colors(colormap, color, 4, FALSE, TRUE, success);
1054         for (i = 0; i < 4; i++) {
1055                 if (success[i] == FALSE)
1056                         g_warning("MainWindow: color allocation %d failed\n", i);
1057         }
1058
1059         debug_print("done.\n");
1060
1061         messageview->visible = prefs_common.msgview_visible;
1062
1063         main_window_set_widgets(mainwin, type);
1064
1065         g_signal_connect(G_OBJECT(window), "size_allocate",
1066                          G_CALLBACK(main_window_size_allocate_cb),
1067                          mainwin);
1068
1069         /* set menu items */
1070         menuitem = gtk_item_factory_get_item
1071                 (ifactory, "/View/Character encoding/Auto detect");
1072         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1073
1074         switch (prefs_common.toolbar_style) {
1075         case TOOLBAR_NONE:
1076                 menuitem = gtk_item_factory_get_item
1077                         (ifactory, "/View/Show or hide/Toolbar/Hide");
1078                 break;
1079         case TOOLBAR_ICON:
1080                 menuitem = gtk_item_factory_get_item
1081                         (ifactory, "/View/Show or hide/Toolbar/Icons only");
1082                 break;
1083         case TOOLBAR_TEXT:
1084                 menuitem = gtk_item_factory_get_item
1085                         (ifactory, "/View/Show or hide/Toolbar/Text only");
1086                 break;
1087         case TOOLBAR_BOTH:
1088                 menuitem = gtk_item_factory_get_item
1089                         (ifactory, "/View/Show or hide/Toolbar/Text below icons");
1090                 break;
1091         case TOOLBAR_BOTH_HORIZ:
1092                 menuitem = gtk_item_factory_get_item
1093                         (ifactory,
1094                          "/View/Show or hide/Toolbar/Text beside icons");
1095         }
1096         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1097
1098         gtk_widget_hide(mainwin->hbox_stat);
1099         menuitem = gtk_item_factory_get_item
1100                 (ifactory, "/View/Show or hide/Status bar");
1101         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
1102                                        prefs_common.show_statusbar);
1103
1104         /* set account selection menu */
1105         ac_menu = gtk_item_factory_get_widget
1106                 (ifactory, "/Configuration/Change current account");
1107         mainwin->ac_menu = ac_menu;
1108
1109         toolbar_main_set_sensitive(mainwin);
1110
1111         /* create actions menu */
1112         main_window_update_actions_menu(mainwin);
1113
1114         /* attach accel groups to main window */
1115 #define ADD_MENU_ACCEL_GROUP_TO_WINDOW(menu,win)                        \
1116         gtk_window_add_accel_group                                      \
1117                 (GTK_WINDOW(win),                                       \
1118                  gtk_item_factory_from_widget(menu)->accel_group);      \
1119         g_signal_connect(G_OBJECT(gtk_item_factory_from_widget(menu)->accel_group), \
1120                         "accel_activate",                               \
1121                         G_CALLBACK(main_window_accel_activate), mainwin);
1122
1123
1124         ADD_MENU_ACCEL_GROUP_TO_WINDOW(summaryview->popupmenu, mainwin->window);
1125
1126         /* connect the accelerators for equivalent
1127            menu items in different menus             */
1128         menu_connect_identical_items();
1129
1130
1131         gtk_window_iconify(GTK_WINDOW(mainwin->window));
1132
1133         gtk_widget_show(mainwin->window);
1134
1135         /* initialize views */
1136         folderview_init(folderview);
1137         summary_init(summaryview);
1138         messageview_init(messageview);
1139         log_window_init(mainwin->logwin);
1140         log_window_set_clipping(mainwin->logwin, prefs_common.cliplog,
1141                                 prefs_common.loglength);
1142 #ifdef USE_OPENSSL
1143         sslcertwindow_register_hook();
1144 #endif
1145         mainwin->lock_count = 0;
1146         mainwin->menu_lock_count = 0;
1147         mainwin->cursor_count = 0;
1148
1149         mainwin->progressindicator_hook =
1150                 hooks_register_hook(PROGRESSINDICATOR_HOOKLIST, mainwindow_progressindicator_hook, mainwin);
1151
1152         if (!watch_cursor)
1153                 watch_cursor = gdk_cursor_new(GDK_WATCH);
1154
1155         mainwin_list = g_list_append(mainwin_list, mainwin);
1156
1157         /* init work_offline */
1158         if (prefs_common.work_offline)
1159                 online_switch_clicked (GTK_BUTTON(online_switch), mainwin);
1160
1161         return mainwin;
1162 }
1163
1164 void main_window_destroy(MainWindow *mainwin)
1165 {
1166         /* TODO : destroy other component */
1167         messageview_destroy(mainwin->messageview);
1168         mainwin->messageview = NULL;
1169 }
1170
1171 void main_window_update_actions_menu(MainWindow *mainwin)
1172 {
1173         GtkItemFactory *ifactory;
1174
1175         ifactory = gtk_item_factory_from_widget(mainwin->menubar);
1176         action_update_mainwin_menu(ifactory, "/Tools/Actions", mainwin);
1177 }
1178
1179 void main_window_cursor_wait(MainWindow *mainwin)
1180 {
1181
1182         if (mainwin->cursor_count == 0)
1183                 gdk_window_set_cursor(mainwin->window->window, watch_cursor);
1184
1185         mainwin->cursor_count++;
1186
1187         gdk_flush();
1188 }
1189
1190 void main_window_cursor_normal(MainWindow *mainwin)
1191 {
1192         if (mainwin->cursor_count)
1193                 mainwin->cursor_count--;
1194
1195         if (mainwin->cursor_count == 0)
1196                 gdk_window_set_cursor(mainwin->window->window, NULL);
1197
1198         gdk_flush();
1199 }
1200
1201 /* lock / unlock the user-interface */
1202 void main_window_lock(MainWindow *mainwin)
1203 {
1204         if (mainwin->lock_count == 0)
1205                 gtk_widget_set_sensitive(mainwin->ac_button, FALSE);
1206
1207         mainwin->lock_count++;
1208
1209         main_window_set_menu_sensitive(mainwin);
1210         toolbar_main_set_sensitive(mainwin);
1211 }
1212
1213 void main_window_unlock(MainWindow *mainwin)
1214 {
1215         if (mainwin->lock_count)
1216                 mainwin->lock_count--;
1217
1218         main_window_set_menu_sensitive(mainwin);
1219         toolbar_main_set_sensitive(mainwin);
1220
1221         if (mainwin->lock_count == 0)
1222                 gtk_widget_set_sensitive(mainwin->ac_button, TRUE);
1223 }
1224
1225 static void main_window_menu_callback_block(MainWindow *mainwin)
1226 {
1227         mainwin->menu_lock_count++;
1228 }
1229
1230 static void main_window_menu_callback_unblock(MainWindow *mainwin)
1231 {
1232         if (mainwin->menu_lock_count)
1233                 mainwin->menu_lock_count--;
1234 }
1235
1236 static guint prefs_tag = 0;
1237
1238 void main_window_reflect_prefs_all(void)
1239 {
1240         main_window_reflect_prefs_all_real(FALSE);
1241 }
1242
1243 static gboolean reflect_prefs_timeout_cb(gpointer data)
1244 {
1245         gboolean pixmap_theme_changed = GPOINTER_TO_INT(data);
1246         GList *cur;
1247         MainWindow *mainwin;
1248         GtkWidget *pixmap;
1249
1250         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1251                 mainwin = (MainWindow *)cur->data;
1252
1253                 main_window_show_cur_account(mainwin);
1254                 main_window_set_menu_sensitive(mainwin);
1255                 toolbar_main_set_sensitive(mainwin);
1256
1257                 /* pixmap themes */
1258                 if (pixmap_theme_changed) {
1259                         toolbar_update(TOOLBAR_MAIN, mainwin);
1260                         messageview_reflect_prefs_pixmap_theme();
1261                         compose_reflect_prefs_pixmap_theme();
1262                         folderview_reflect_prefs_pixmap_theme(mainwin->folderview);
1263                         summary_reflect_prefs_pixmap_theme(mainwin->summaryview);
1264
1265                         pixmap = stock_pixmap_widget(mainwin->hbox_stat, STOCK_PIXMAP_ONLINE);
1266                         gtk_container_remove(GTK_CONTAINER(mainwin->online_switch),
1267                                              mainwin->online_pixmap);
1268                         gtk_container_add (GTK_CONTAINER(mainwin->online_switch), pixmap);
1269                         gtk_widget_show(pixmap);
1270                         mainwin->online_pixmap = pixmap;
1271                         pixmap = stock_pixmap_widget(mainwin->hbox_stat, STOCK_PIXMAP_OFFLINE);
1272                         gtk_container_remove(GTK_CONTAINER(mainwin->offline_switch),
1273                                              mainwin->offline_pixmap);
1274                         gtk_container_add (GTK_CONTAINER(mainwin->offline_switch), pixmap);
1275                         gtk_widget_show(pixmap);
1276                         mainwin->offline_pixmap = pixmap;
1277                 }
1278
1279                 headerview_set_font(mainwin->messageview->headerview);
1280                 headerview_set_visibility(mainwin->messageview->headerview,
1281                                           prefs_common.display_header_pane);
1282                 textview_reflect_prefs(mainwin->messageview->mimeview->textview);
1283                 folderview_reflect_prefs();
1284                 summary_reflect_prefs();
1285                 summary_redisplay_msg(mainwin->summaryview);
1286         }
1287         prefs_tag = 0;
1288         return FALSE;
1289 }
1290
1291 void main_window_reflect_prefs_all_real(gboolean pixmap_theme_changed)
1292 {
1293         if (prefs_tag == 0 || pixmap_theme_changed) {
1294                 prefs_tag = g_timeout_add(500, reflect_prefs_timeout_cb,
1295                                                 GINT_TO_POINTER(pixmap_theme_changed));
1296         }
1297 }
1298
1299 void main_window_set_summary_column(void)
1300 {
1301         GList *cur;
1302         MainWindow *mainwin;
1303
1304         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1305                 mainwin = (MainWindow *)cur->data;
1306                 summary_set_column_order(mainwin->summaryview);
1307         }
1308 }
1309
1310 void main_window_set_folder_column(void)
1311 {
1312         GList *cur;
1313         MainWindow *mainwin;
1314
1315         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1316                 mainwin = (MainWindow *)cur->data;
1317                 folderview_set_column_order(mainwin->folderview);
1318         }
1319 }
1320
1321 static void main_window_set_account_selector_menu(MainWindow *mainwin,
1322                                                   GList *account_list)
1323 {
1324         GList *cur_ac, *cur_item;
1325         GtkWidget *menuitem;
1326         PrefsAccount *ac_prefs;
1327
1328         /* destroy all previous menu item */
1329         cur_item = GTK_MENU_SHELL(mainwin->ac_menu)->children;
1330         while (cur_item != NULL) {
1331                 GList *next = cur_item->next;
1332                 gtk_widget_destroy(GTK_WIDGET(cur_item->data));
1333                 cur_item = next;
1334         }
1335
1336         for (cur_ac = account_list; cur_ac != NULL; cur_ac = cur_ac->next) {
1337                 ac_prefs = (PrefsAccount *)cur_ac->data;
1338
1339                 menuitem = gtk_menu_item_new_with_label
1340                         (ac_prefs->account_name
1341                          ? ac_prefs->account_name : _("Untitled"));
1342                 gtk_widget_show(menuitem);
1343                 gtk_menu_append(GTK_MENU(mainwin->ac_menu), menuitem);
1344                 g_signal_connect(G_OBJECT(menuitem), "activate",
1345                                  G_CALLBACK(account_selector_menu_cb),
1346                                  ac_prefs);
1347         }
1348 }
1349
1350 static void main_window_set_account_receive_menu(MainWindow *mainwin,
1351                                                  GList *account_list)
1352 {
1353         GList *cur_ac, *cur_item;
1354         GtkWidget *menu;
1355         GtkWidget *menuitem;
1356         PrefsAccount *ac_prefs;
1357
1358         menu = gtk_item_factory_get_widget(mainwin->menu_factory,
1359                                            "/Message/Receive");
1360
1361         /* search for separator */
1362         for (cur_item = GTK_MENU_SHELL(menu)->children; cur_item != NULL;
1363              cur_item = cur_item->next) {
1364                 if (GTK_BIN(cur_item->data)->child == NULL) {
1365                         cur_item = cur_item->next;
1366                         break;
1367                 }
1368         }
1369
1370         /* destroy all previous menu item */
1371         while (cur_item != NULL) {
1372                 GList *next = cur_item->next;
1373                 gtk_widget_destroy(GTK_WIDGET(cur_item->data));
1374                 cur_item = next;
1375         }
1376
1377         for (cur_ac = account_list; cur_ac != NULL; cur_ac = cur_ac->next) {
1378                 ac_prefs = (PrefsAccount *)cur_ac->data;
1379
1380                 menuitem = gtk_menu_item_new_with_label
1381                         (ac_prefs->account_name ? ac_prefs->account_name
1382                          : _("Untitled"));
1383                 gtk_widget_show(menuitem);
1384                 gtk_menu_append(GTK_MENU(menu), menuitem);
1385                 g_signal_connect(G_OBJECT(menuitem), "activate",
1386                                  G_CALLBACK(account_receive_menu_cb),
1387                                  ac_prefs);
1388         }
1389 }
1390
1391 static void main_window_set_toolbar_combo_receive_menu(MainWindow *mainwin,
1392                                                        GList *account_list)
1393 {
1394         GList *cur_ac, *cur_item;
1395         GtkWidget *menuitem;
1396         PrefsAccount *ac_prefs;
1397         GtkWidget *menu = NULL;
1398
1399         if (mainwin->toolbar->getall_btn == NULL
1400         ||  mainwin->toolbar->getall_combo == NULL) /* button doesn't exist */
1401                 return;
1402
1403         menu = mainwin->toolbar->getall_combo->menu;
1404
1405         /* destroy all previous menu item */
1406         cur_item = GTK_MENU_SHELL(menu)->children;
1407         while (cur_item != NULL) {
1408                 GList *next = cur_item->next;
1409                 gtk_widget_destroy(GTK_WIDGET(cur_item->data));
1410                 cur_item = next;
1411         }
1412
1413         for (cur_ac = account_list; cur_ac != NULL; cur_ac = cur_ac->next) {
1414                 ac_prefs = (PrefsAccount *)cur_ac->data;
1415
1416                 menuitem = gtk_menu_item_new_with_label
1417                         (ac_prefs->account_name
1418                          ? ac_prefs->account_name : _("Untitled"));
1419                 gtk_widget_show(menuitem);
1420                 gtk_menu_append(GTK_MENU(menu), menuitem);
1421                 g_signal_connect(G_OBJECT(menuitem), "activate",
1422                                  G_CALLBACK(account_receive_menu_cb),
1423                                  ac_prefs);
1424         }
1425 }
1426
1427 void main_window_set_account_menu(GList *account_list)
1428 {
1429         GList *cur;
1430         MainWindow *mainwin;
1431
1432         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1433                 mainwin = (MainWindow *)cur->data;
1434                 main_window_set_account_selector_menu(mainwin, account_list);
1435                 main_window_set_account_receive_menu(mainwin, account_list);
1436                 main_window_set_toolbar_combo_receive_menu(mainwin, account_list);
1437         }
1438 }
1439
1440 void main_window_set_account_menu_only_toolbar(GList *account_list)
1441 {
1442         GList *cur;
1443         MainWindow *mainwin;
1444
1445         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1446                 mainwin = (MainWindow *)cur->data;
1447                 main_window_set_toolbar_combo_receive_menu(mainwin, account_list);
1448         }
1449 }
1450
1451 static void main_window_show_cur_account(MainWindow *mainwin)
1452 {
1453         gchar *buf;
1454         gchar *ac_name;
1455
1456         ac_name = g_strdup(cur_account
1457                            ? (cur_account->account_name
1458                               ? cur_account->account_name : _("Untitled"))
1459                            : _("none"));
1460
1461         if (cur_account)
1462                 buf = g_strdup_printf("%s - %s", ac_name, PROG_VERSION);
1463         else
1464                 buf = g_strdup(PROG_VERSION);
1465         gtk_window_set_title(GTK_WINDOW(mainwin->window), buf);
1466         g_free(buf);
1467
1468         gtk_label_set_text(GTK_LABEL(mainwin->ac_label), ac_name);
1469         gtk_widget_queue_resize(mainwin->ac_button);
1470
1471         g_free(ac_name);
1472 }
1473
1474 GtkWidget *main_window_get_folder_window(MainWindow *mainwin)
1475 {
1476         switch (mainwin->type) {
1477         case SEPARATE_FOLDER:
1478                 return mainwin->win.sep_folder.folderwin;
1479         case SEPARATE_BOTH:
1480                 return mainwin->win.sep_both.folderwin;
1481         default:
1482                 return NULL;
1483         }
1484 }
1485
1486 GtkWidget *main_window_get_message_window(MainWindow *mainwin)
1487 {
1488         switch (mainwin->type) {
1489         case SEPARATE_MESSAGE:
1490                 return mainwin->win.sep_message.messagewin;
1491         case SEPARATE_BOTH:
1492                 return mainwin->win.sep_both.messagewin;
1493         default:
1494                 return NULL;
1495         }
1496 }
1497
1498 void main_window_separation_change(MainWindow *mainwin, SeparateType type)
1499 {
1500         GtkWidget *folder_wid  = GTK_WIDGET_PTR(mainwin->folderview);
1501         GtkWidget *summary_wid = GTK_WIDGET_PTR(mainwin->summaryview);
1502         /* GtkWidget *message_wid = GTK_WIDGET_PTR(mainwin->messageview); */
1503         GtkWidget *message_wid = mainwin->messageview->vbox;
1504
1505         debug_print("Changing window separation type from %d to %d\n",
1506                     mainwin->type, type);
1507
1508         if (mainwin->type == type) return;
1509
1510         /* remove widgets from those containers */
1511         gtk_widget_ref(folder_wid);
1512         gtk_widget_ref(summary_wid);
1513         gtk_widget_ref(message_wid);
1514         gtkut_container_remove
1515                 (GTK_CONTAINER(folder_wid->parent), folder_wid);
1516         gtkut_container_remove
1517                 (GTK_CONTAINER(summary_wid->parent), summary_wid);
1518         gtkut_container_remove
1519                 (GTK_CONTAINER(message_wid->parent), message_wid);
1520
1521         /* clean containers */
1522         switch (mainwin->type) {
1523         case SEPARATE_NONE:
1524                 gtk_widget_destroy(mainwin->win.sep_none.hpaned);
1525                 break;
1526         case SEPARATE_FOLDER:
1527                 gtk_widget_destroy(mainwin->win.sep_folder.vpaned);
1528                 gtk_widget_destroy(mainwin->win.sep_folder.folderwin);
1529                 break;
1530         case SEPARATE_MESSAGE:
1531                 gtk_widget_destroy(mainwin->win.sep_message.hpaned);
1532                 gtk_widget_destroy(mainwin->win.sep_message.messagewin);
1533                 break;
1534         case SEPARATE_BOTH:
1535                 gtk_widget_destroy(mainwin->win.sep_both.messagewin);
1536                 gtk_widget_destroy(mainwin->win.sep_both.folderwin);
1537                 break;
1538         }
1539
1540         gtk_widget_hide(mainwin->window);
1541         main_window_set_widgets(mainwin, type);
1542         gtk_widget_show(mainwin->window);
1543
1544         gtk_widget_unref(folder_wid);
1545         gtk_widget_unref(summary_wid);
1546         gtk_widget_unref(message_wid);
1547 }
1548
1549 void main_window_toggle_message_view(MainWindow *mainwin)
1550 {
1551         SummaryView *summaryview = mainwin->summaryview;
1552         union CompositeWin *cwin = &mainwin->win;
1553         GtkWidget *vpaned = NULL;
1554         GtkWidget *container = NULL;
1555         GtkWidget *msgwin = NULL;
1556
1557         switch (mainwin->type) {
1558         case SEPARATE_NONE:
1559                 vpaned = cwin->sep_none.vpaned;
1560                 container = cwin->sep_none.hpaned;
1561                 break;
1562         case SEPARATE_FOLDER:
1563                 vpaned = cwin->sep_folder.vpaned;
1564                 container = mainwin->vbox_body;
1565                 break;
1566         case SEPARATE_MESSAGE:
1567                 msgwin = mainwin->win.sep_message.messagewin;
1568                 break;
1569         case SEPARATE_BOTH:
1570                 msgwin = mainwin->win.sep_both.messagewin;
1571                 break;
1572         }
1573
1574         if (msgwin) {
1575                 if (GTK_WIDGET_VISIBLE(msgwin)) {
1576                         gtk_widget_hide(msgwin);
1577                         mainwin->messageview->visible = FALSE;
1578                         summaryview->displayed = NULL;
1579                 } else {
1580                         gtk_widget_show(msgwin);
1581                         mainwin->messageview->visible = TRUE;
1582                 }
1583         } else if (vpaned->parent != NULL) {
1584                 mainwin->messageview->visible = FALSE;
1585                 summaryview->displayed = NULL;
1586                 gtk_widget_ref(vpaned);
1587                 gtkut_container_remove(GTK_CONTAINER(container), vpaned);
1588                 gtk_widget_reparent(GTK_WIDGET_PTR(summaryview), container);
1589         } else {
1590                 mainwin->messageview->visible = TRUE;
1591                 gtk_widget_reparent(GTK_WIDGET_PTR(summaryview), vpaned);
1592                 gtk_container_add(GTK_CONTAINER(container), vpaned);
1593                 gtk_widget_unref(vpaned);
1594         }
1595
1596         if (messageview_is_visible(mainwin->messageview))
1597                 gtk_arrow_set(GTK_ARROW(mainwin->summaryview->toggle_arrow),
1598                               GTK_ARROW_DOWN, GTK_SHADOW_OUT);
1599         else
1600                 gtk_arrow_set(GTK_ARROW(mainwin->summaryview->toggle_arrow),
1601                               GTK_ARROW_UP, GTK_SHADOW_OUT);
1602
1603         if (mainwin->messageview->visible == FALSE)
1604                 messageview_clear(mainwin->messageview);
1605
1606         main_window_set_menu_sensitive(mainwin);
1607
1608         prefs_common.msgview_visible = mainwin->messageview->visible;
1609
1610         gtk_widget_grab_focus(summaryview->ctree);
1611 }
1612
1613 void main_window_get_size(MainWindow *mainwin)
1614 {
1615         GtkAllocation *allocation;
1616
1617         if (mainwin->messageview == NULL) {
1618                 debug_print("called after messageview "
1619                             "has been deallocated!\n");
1620                 return;
1621         }
1622
1623         allocation = &(GTK_WIDGET_PTR(mainwin->summaryview)->allocation);
1624
1625         if (allocation->width > 1 && allocation->height > 1) {
1626                 prefs_common.summaryview_width = allocation->width;
1627
1628                 if ((mainwin->type == SEPARATE_NONE ||
1629                      mainwin->type == SEPARATE_FOLDER) &&
1630                     messageview_is_visible(mainwin->messageview))
1631                         prefs_common.summaryview_height = allocation->height;
1632
1633                 prefs_common.mainview_width = allocation->width;
1634         }
1635
1636         allocation = &mainwin->window->allocation;
1637         if (allocation->width > 1 && allocation->height > 1) {
1638                 prefs_common.mainview_height = allocation->height;
1639                 prefs_common.mainwin_width   = allocation->width;
1640                 prefs_common.mainwin_height  = allocation->height;
1641         }
1642
1643         allocation = &(GTK_WIDGET_PTR(mainwin->folderview)->allocation);
1644         if (allocation->width > 1 && allocation->height > 1) {
1645                 prefs_common.folderview_width  = allocation->width;
1646                 prefs_common.folderview_height = allocation->height;
1647         }
1648
1649         allocation = &(GTK_WIDGET_PTR(mainwin->messageview)->allocation);
1650         if (allocation->width > 1 && allocation->height > 1) {
1651                 prefs_common.msgview_width = allocation->width;
1652                 prefs_common.msgview_height = allocation->height;
1653         }
1654
1655 /*      debug_print("summaryview size: %d x %d\n",
1656                     prefs_common.summaryview_width,
1657                     prefs_common.summaryview_height);
1658         debug_print("folderview size: %d x %d\n",
1659                     prefs_common.folderview_width,
1660                     prefs_common.folderview_height);
1661         debug_print("messageview size: %d x %d\n",
1662                     prefs_common.msgview_width,
1663                     prefs_common.msgview_height); */
1664 }
1665
1666 void main_window_get_position(MainWindow *mainwin)
1667 {
1668         gint x, y;
1669         GtkWidget *window;
1670
1671         gtkut_widget_get_uposition(mainwin->window, &x, &y);
1672
1673         prefs_common.mainview_x = x;
1674         prefs_common.mainview_y = y;
1675         prefs_common.mainwin_x = x;
1676         prefs_common.mainwin_y = y;
1677
1678         debug_print("main window position: %d, %d\n", x, y);
1679
1680         window = main_window_get_folder_window(mainwin);
1681         if (window) {
1682                 gtkut_widget_get_uposition(window, &x, &y);
1683                 prefs_common.folderwin_x = x;
1684                 prefs_common.folderwin_y = y;
1685                 debug_print("folder window position: %d, %d\n", x, y);
1686         }
1687         window = main_window_get_message_window(mainwin);
1688         if (window) {
1689                 gtkut_widget_get_uposition(window, &x, &y);
1690                 prefs_common.main_msgwin_x = x;
1691                 prefs_common.main_msgwin_y = y;
1692                 debug_print("message window position: %d, %d\n", x, y);
1693         }
1694 }
1695
1696 void main_window_progress_on(MainWindow *mainwin)
1697 {
1698         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(mainwin->progressbar), "");
1699 }
1700
1701 void main_window_progress_off(MainWindow *mainwin)
1702 {
1703         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(mainwin->progressbar), 0.0);
1704         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(mainwin->progressbar), "");
1705 }
1706
1707 void main_window_progress_set(MainWindow *mainwin, gint cur, gint total)
1708 {
1709         gchar buf[32];
1710
1711         g_snprintf(buf, sizeof(buf), "%d / %d", cur, total);
1712         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(mainwin->progressbar), buf);
1713         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(mainwin->progressbar),
1714                                 (cur == 0 && total == 0) ? 0 :
1715                                 (gfloat)cur / (gfloat)total);
1716 }
1717
1718 void main_window_empty_trash(MainWindow *mainwin, gboolean confirm)
1719 {
1720         if (confirm) {
1721                 if (alertpanel(_("Empty trash"),
1722                                _("Delete all messages in trash folders?"),
1723                                GTK_STOCK_YES, GTK_STOCK_NO, NULL)
1724                     != G_ALERTDEFAULT)
1725                         return;
1726                 manage_window_focus_in(mainwin->window, NULL, NULL);
1727         }
1728
1729         procmsg_empty_all_trash();
1730
1731         if (mainwin->summaryview->folder_item &&
1732             mainwin->summaryview->folder_item->stype == F_TRASH)
1733                 gtk_widget_grab_focus(mainwin->folderview->ctree);
1734 }
1735
1736 void main_window_add_mailbox(MainWindow *mainwin)
1737 {
1738         gchar *path;
1739         Folder *folder;
1740
1741         path = input_dialog(_("Add mailbox"),
1742                             _("Input the location of mailbox.\n"
1743                               "If the existing mailbox is specified, it will be\n"
1744                               "scanned automatically."),
1745                             "Mail");
1746         if (!path) return;
1747         if (folder_find_from_path(path)) {
1748                 alertpanel_error(_("The mailbox '%s' already exists."), path);
1749                 g_free(path);
1750                 return;
1751         }
1752         folder = folder_new(folder_get_class_from_string("mh"),
1753                             !strcmp(path, "Mail") ? _("Mailbox") :
1754                             g_path_get_basename(path), path);
1755         g_free(path);
1756
1757         if (folder->klass->create_tree(folder) < 0) {
1758                 alertpanel_error(_("Creation of the mailbox failed.\n"
1759                                    "Maybe some files already exist, or you don't have the permission to write there."));
1760                 folder_destroy(folder);
1761                 return;
1762         }
1763
1764         folder_add(folder);
1765         folder_set_ui_func(folder, scan_tree_func, mainwin);
1766         folder_scan_tree(folder, TRUE);
1767         folder_set_ui_func(folder, NULL, NULL);
1768 }
1769
1770 SensitiveCond main_window_get_current_state(MainWindow *mainwin)
1771 {
1772         SensitiveCond state = 0;
1773         SummarySelection selection;
1774         FolderItem *item = mainwin->summaryview->folder_item;
1775         GList *account_list = account_get_list();
1776
1777         selection = summary_get_selection_type(mainwin->summaryview);
1778
1779         if (mainwin->lock_count == 0)
1780                 state |= M_UNLOCKED;
1781         if (selection != SUMMARY_NONE)
1782                 state |= M_MSG_EXIST;
1783         if (item && item->path && folder_item_parent(item) && !item->no_select) {
1784                 state |= M_EXEC;
1785                 /*              if (item->folder->type != F_NEWS) */
1786                 state |= M_ALLOW_DELETE;
1787
1788                 if (prefs_common.immediate_exec == 0
1789                     && mainwin->lock_count == 0)
1790                         state |= M_DELAY_EXEC;
1791
1792                 if ((selection == SUMMARY_NONE && item->hide_read_msgs)
1793                     || selection != SUMMARY_NONE)
1794                         state |= M_HIDE_READ_MSG;
1795         }
1796         if (mainwin->summaryview->threaded)
1797                 state |= M_THREADED;
1798         else
1799                 state |= M_UNTHREADED;
1800         if (selection == SUMMARY_SELECTED_SINGLE ||
1801             selection == SUMMARY_SELECTED_MULTIPLE)
1802                 state |= M_TARGET_EXIST;
1803         if (selection == SUMMARY_SELECTED_SINGLE)
1804                 state |= M_SINGLE_TARGET_EXIST;
1805         if (mainwin->summaryview->folder_item &&
1806             mainwin->summaryview->folder_item->folder->klass->type == F_NEWS)
1807                 state |= M_NEWS;
1808         else
1809                 state |= M_NOT_NEWS;
1810         if (selection == SUMMARY_SELECTED_SINGLE &&
1811             (item &&
1812              (folder_has_parent_of_type(item, F_DRAFT) ||
1813               folder_has_parent_of_type(item, F_OUTBOX) ||
1814               folder_has_parent_of_type(item, F_QUEUE))))
1815                 state |= M_ALLOW_REEDIT;
1816         if (cur_account)
1817                 state |= M_HAVE_ACCOUNT;
1818
1819         for ( ; account_list != NULL; account_list = account_list->next) {
1820                 if (((PrefsAccount*)account_list->data)->protocol == A_NNTP) {
1821                         state |= M_HAVE_NEWS_ACCOUNT;
1822                         break;
1823                 }
1824         }
1825
1826         if (inc_is_active())
1827                 state |= M_INC_ACTIVE;
1828
1829         if (mainwin->summaryview->deleted > 0 ||
1830             mainwin->summaryview->moved > 0 ||
1831             mainwin->summaryview->copied > 0)
1832                 state |= M_DELAY_EXEC;
1833
1834         return state;
1835 }
1836
1837
1838
1839 void main_window_set_menu_sensitive(MainWindow *mainwin)
1840 {
1841         GtkItemFactory *ifactory = mainwin->menu_factory;
1842         SensitiveCond state;
1843         gboolean sensitive;
1844         GtkWidget *menu;
1845         GtkWidget *menuitem;
1846         SummaryView *summaryview;
1847         gchar *menu_path;
1848         gint i;
1849         GList *cur_item;
1850
1851         static const struct {
1852                 gchar *const entry;
1853                 SensitiveCond cond;
1854         } entry[] = {
1855                 {"/File/Save as...", M_TARGET_EXIST},
1856                 {"/File/Print..."  , M_TARGET_EXIST},
1857                 {"/File/Exit"      , M_UNLOCKED},
1858
1859                 {"/Edit/Select thread"             , M_SINGLE_TARGET_EXIST},
1860
1861                 {"/View/Sort"                      , M_EXEC},
1862                 {"/View/Thread view"               , M_EXEC},
1863                 {"/View/Expand all threads"        , M_MSG_EXIST},
1864                 {"/View/Collapse all threads"      , M_MSG_EXIST},
1865                 {"/View/Hide read messages"        , M_HIDE_READ_MSG},
1866                 {"/View/Go to/Prev message"        , M_MSG_EXIST},
1867                 {"/View/Go to/Next message"        , M_MSG_EXIST},
1868                 {"/View/Go to/Prev unread message" , M_MSG_EXIST},
1869                 {"/View/Go to/Prev new message"    , M_MSG_EXIST},
1870                 {"/View/Go to/Prev marked message" , M_MSG_EXIST},
1871                 {"/View/Go to/Next marked message" , M_MSG_EXIST},
1872                 {"/View/Go to/Prev labeled message", M_MSG_EXIST},
1873                 {"/View/Go to/Next labeled message", M_MSG_EXIST},
1874                 {"/View/Open in new window"        , M_SINGLE_TARGET_EXIST},
1875                 {"/View/Show all headers"          , M_SINGLE_TARGET_EXIST},
1876                 {"/View/Message source"            , M_SINGLE_TARGET_EXIST},
1877
1878                 {"/Message/Receive/Get from current account"
1879                                                  , M_HAVE_ACCOUNT|M_UNLOCKED},
1880                 {"/Message/Receive/Get from all accounts"
1881                                                  , M_HAVE_ACCOUNT|M_UNLOCKED},
1882                 {"/Message/Receive/Cancel receiving"
1883                                                  , M_INC_ACTIVE},
1884
1885                 {"/Message/Compose a news message", M_HAVE_NEWS_ACCOUNT},
1886                 {"/Message/Reply"                 , M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST},
1887                 {"/Message/Reply to"              , M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST},
1888                 {"/Message/Follow-up and reply to", M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST|M_NEWS},
1889                 {"/Message/Forward"               , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1890                 {"/Message/Forward as attachment" , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1891                 {"/Message/Redirect"              , M_HAVE_ACCOUNT|M_SINGLE_TARGET_EXIST},
1892                 {"/Message/Move..."               , M_TARGET_EXIST|M_ALLOW_DELETE},
1893                 {"/Message/Copy..."               , M_TARGET_EXIST|M_EXEC},
1894                 {"/Message/Move to trash"         , M_TARGET_EXIST|M_ALLOW_DELETE|M_NOT_NEWS},
1895                 {"/Message/Delete..."             , M_TARGET_EXIST|M_ALLOW_DELETE},
1896                 {"/Message/Cancel a news message" , M_TARGET_EXIST|M_ALLOW_DELETE|M_NEWS},
1897                 {"/Message/Mark"                  , M_TARGET_EXIST},
1898                 {"/Message/Re-edit"               , M_HAVE_ACCOUNT|M_ALLOW_REEDIT},
1899
1900                 {"/Tools/Add sender to address book"   , M_SINGLE_TARGET_EXIST},
1901                 {"/Tools/Harvest addresses/from Folder..."
1902                                                        , M_MSG_EXIST},
1903                 {"/Tools/Harvest addresses/from Messages..."
1904                                                        , M_MSG_EXIST|M_TARGET_EXIST},
1905                 {"/Tools/Filter all messages in folder", M_MSG_EXIST|M_EXEC},
1906                 {"/Tools/Filter selected messages"     , M_TARGET_EXIST|M_EXEC},
1907                 {"/Tools/Create filter rule"           , M_SINGLE_TARGET_EXIST|M_UNLOCKED},
1908                 {"/Tools/Create processing rule"       , M_SINGLE_TARGET_EXIST|M_UNLOCKED},
1909                 {"/Tools/Actions"                      , M_TARGET_EXIST},
1910                 {"/Tools/Execute"                      , M_DELAY_EXEC},
1911                 {"/Tools/Delete duplicated messages/In selected folder"   , M_MSG_EXIST|M_ALLOW_DELETE},
1912
1913                 {"/Configuration", M_UNLOCKED},
1914
1915                 {NULL, 0}
1916         };
1917
1918         state = main_window_get_current_state(mainwin);
1919
1920         for (i = 0; entry[i].entry != NULL; i++) {
1921                 sensitive = ((entry[i].cond & state) == entry[i].cond);
1922                 menu_set_sensitive(ifactory, entry[i].entry, sensitive);
1923         }
1924
1925         menu = gtk_item_factory_get_widget(ifactory, "/Message/Receive");
1926
1927         /* search for separator */
1928         for (cur_item = GTK_MENU_SHELL(menu)->children; cur_item != NULL;
1929              cur_item = cur_item->next) {
1930                 if (GTK_BIN(cur_item->data)->child == NULL) {
1931                         cur_item = cur_item->next;
1932                         break;
1933                 }
1934         }
1935
1936         for (; cur_item != NULL; cur_item = cur_item->next) {
1937                 gtk_widget_set_sensitive(GTK_WIDGET(cur_item->data),
1938                                          (M_UNLOCKED & state) != 0);
1939         }
1940
1941         main_window_menu_callback_block(mainwin);
1942
1943 #define SET_CHECK_MENU_ACTIVE(path, active) \
1944 { \
1945         menuitem = gtk_item_factory_get_widget(ifactory, path); \
1946         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), active); \
1947 }
1948
1949         SET_CHECK_MENU_ACTIVE("/View/Show or hide/Message view",
1950                               messageview_is_visible(mainwin->messageview));
1951
1952         summaryview = mainwin->summaryview;
1953         menu_path = "/View/Sort/Don't sort";
1954
1955         switch (summaryview->sort_key) {
1956         case SORT_BY_NUMBER:
1957                 menu_path = "/View/Sort/by number"; break;
1958         case SORT_BY_SIZE:
1959                 menu_path = "/View/Sort/by Size"; break;
1960         case SORT_BY_DATE:
1961                 menu_path = "/View/Sort/by Date"; break;
1962         case SORT_BY_FROM:
1963                 menu_path = "/View/Sort/by From"; break;
1964         case SORT_BY_TO:
1965                 menu_path = "/View/Sort/by To"; break;
1966         case SORT_BY_SUBJECT:
1967                 menu_path = "/View/Sort/by Subject"; break;
1968         case SORT_BY_LABEL:
1969                 menu_path = "/View/Sort/by color label"; break;
1970         case SORT_BY_MARK:
1971                 menu_path = "/View/Sort/by mark"; break;
1972         case SORT_BY_STATUS:
1973                 menu_path = "/View/Sort/by status"; break;
1974         case SORT_BY_MIME:
1975                 menu_path = "/View/Sort/by attachment"; break;
1976         case SORT_BY_SCORE:
1977                 menu_path = "/View/Sort/by score"; break;
1978         case SORT_BY_LOCKED:
1979                 menu_path = "/View/Sort/by locked"; break;
1980         case SORT_BY_NONE:
1981         default:
1982                 menu_path = "/View/Sort/Don't sort"; break;
1983         }
1984         SET_CHECK_MENU_ACTIVE(menu_path, TRUE);
1985
1986         if (summaryview->sort_type == SORT_ASCENDING) {
1987                 SET_CHECK_MENU_ACTIVE("/View/Sort/Ascending", TRUE);
1988         } else {
1989                 SET_CHECK_MENU_ACTIVE("/View/Sort/Descending", TRUE);
1990         }
1991
1992         if (summaryview->sort_key != SORT_BY_NONE) {
1993                 menu_set_sensitive(ifactory, "/View/Sort/Ascending", TRUE);
1994                 menu_set_sensitive(ifactory, "/View/Sort/Descending", TRUE);
1995         } else {
1996                 menu_set_sensitive(ifactory, "/View/Sort/Ascending", FALSE);
1997                 menu_set_sensitive(ifactory, "/View/Sort/Descending", FALSE);
1998         }
1999
2000         SET_CHECK_MENU_ACTIVE("/View/Show all headers",
2001                               mainwin->messageview->mimeview->textview->show_all_headers);
2002         SET_CHECK_MENU_ACTIVE("/View/Thread view", (state & M_THREADED) != 0);
2003
2004 #undef SET_CHECK_MENU_ACTIVE
2005
2006         main_window_menu_callback_unblock(mainwin);
2007 }
2008
2009 void main_window_popup(MainWindow *mainwin)
2010 {
2011         gtkut_window_popup(mainwin->window);
2012
2013         switch (mainwin->type) {
2014         case SEPARATE_FOLDER:
2015                 gtkut_window_popup(mainwin->win.sep_folder.folderwin);
2016                 break;
2017         case SEPARATE_MESSAGE:
2018                 gtkut_window_popup(mainwin->win.sep_message.messagewin);
2019                 break;
2020         case SEPARATE_BOTH:
2021                 gtkut_window_popup(mainwin->win.sep_both.folderwin);
2022                 gtkut_window_popup(mainwin->win.sep_both.messagewin);
2023                 break;
2024         default:
2025                 break;
2026         }
2027 }
2028
2029 void main_window_show(MainWindow *mainwin)
2030 {
2031         gtk_widget_show(mainwin->window);
2032         gtk_widget_show(mainwin->vbox_body);
2033
2034         gtk_widget_set_uposition(mainwin->window,
2035                                  prefs_common.mainwin_x,
2036                                  prefs_common.mainwin_y);
2037
2038         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->folderview),
2039                              prefs_common.folderview_width,
2040                              prefs_common.folderview_height);
2041         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->summaryview),
2042                              prefs_common.summaryview_width,
2043                              prefs_common.summaryview_height);
2044         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->messageview),
2045                              prefs_common.msgview_width,
2046                              prefs_common.msgview_height);
2047
2048         if (mainwin->type & SEPARATE_FOLDER) {
2049                 GtkWidget *folderwin;
2050
2051                 folderwin = main_window_get_folder_window(mainwin);
2052                 gtk_widget_show(folderwin);
2053                 gtk_widget_set_uposition(folderwin, prefs_common.folderwin_x,
2054                                          prefs_common.folderwin_y);
2055         }
2056
2057         if (mainwin->type & SEPARATE_MESSAGE) {
2058                 GtkWidget *messagewin;
2059
2060                 messagewin = main_window_get_message_window(mainwin);
2061                 gtk_widget_show(messagewin);
2062                 gtk_widget_set_uposition(messagewin, prefs_common.main_msgwin_x,
2063                                          prefs_common.main_msgwin_y);
2064         }
2065 }
2066
2067 void main_window_hide(MainWindow *mainwin)
2068 {
2069         main_window_get_size(mainwin);
2070         main_window_get_position(mainwin);
2071
2072         gtk_widget_hide(mainwin->window);
2073         gtk_widget_hide(mainwin->vbox_body);
2074
2075         if (mainwin->type & SEPARATE_FOLDER) {
2076                 gtk_widget_hide(mainwin->win.sep_folder.folderwin);
2077         }
2078
2079         if (mainwin->type & SEPARATE_MESSAGE) {
2080                 gtk_widget_hide(mainwin->win.sep_message.messagewin);
2081         }
2082 }
2083
2084 static void main_window_set_widgets(MainWindow *mainwin, SeparateType type)
2085 {
2086         GtkWidget *folderwin = NULL;
2087         GtkWidget *messagewin = NULL;
2088         GtkWidget *hpaned;
2089         GtkWidget *vpaned;
2090         GtkWidget *vbox_body = mainwin->vbox_body;
2091         GtkItemFactory *ifactory = mainwin->menu_factory;
2092         GtkWidget *menuitem;
2093         GtkItemFactory *msgview_ifactory;
2094
2095         debug_print("Setting widgets... ");
2096
2097         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->folderview),
2098                                     prefs_common.folderview_width,
2099                                     prefs_common.folderview_height);
2100         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->summaryview),
2101                                     prefs_common.summaryview_width,
2102                                     prefs_common.summaryview_height);
2103         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->messageview),
2104                                     prefs_common.msgview_width,
2105                                     prefs_common.msgview_height);
2106
2107         /* create separated window(s) if needed */
2108         if (type & SEPARATE_FOLDER) {
2109                 static GdkGeometry folderwin_geometry;
2110
2111                 folderwin = gtk_window_new(GTK_WINDOW_TOPLEVEL);
2112                 gtk_window_set_title(GTK_WINDOW(folderwin),
2113                                      _("Sylpheed-Claws - Folder View"));
2114
2115                 gtk_window_move(GTK_WINDOW(folderwin),
2116                                 prefs_common.folderwin_x,
2117                                 prefs_common.folderwin_y);
2118
2119                 if (!folderwin_geometry.min_height) {
2120                         folderwin_geometry.min_width = 320;
2121                         folderwin_geometry.min_height = 200;
2122                 }
2123                 gtk_window_set_geometry_hints(GTK_WINDOW(folderwin), NULL,
2124                                               &folderwin_geometry, GDK_HINT_MIN_SIZE);
2125
2126                 gtk_widget_set_size_request(folderwin,
2127                                             prefs_common.folderview_width,
2128                                             prefs_common.folderview_height);
2129
2130                 gtk_container_set_border_width(GTK_CONTAINER(folderwin),
2131                                                BORDER_WIDTH);
2132
2133                 g_signal_connect(G_OBJECT(folderwin), "delete_event",
2134                                  G_CALLBACK(folder_window_close_cb),
2135                                    mainwin);
2136                 gtk_container_add(GTK_CONTAINER(folderwin),
2137                                   GTK_WIDGET_PTR(mainwin->folderview));
2138                 gtk_widget_realize(folderwin);
2139
2140                 if (prefs_common.folderview_visible)
2141                         gtk_widget_show(folderwin);
2142         }
2143
2144         if (type & SEPARATE_MESSAGE) {
2145                 static GdkGeometry msgwin_geometry;
2146
2147                 messagewin = gtk_window_new(GTK_WINDOW_TOPLEVEL);
2148                 gtk_window_set_title(GTK_WINDOW(messagewin),
2149                                      _("Sylpheed-Claws - Message View"));
2150
2151                 gtk_window_move(GTK_WINDOW(messagewin),
2152                                 prefs_common.main_msgwin_x,
2153                                 prefs_common.main_msgwin_y);
2154
2155                 if (!msgwin_geometry.min_height) {
2156                         msgwin_geometry.min_width = 320;
2157                         msgwin_geometry.min_height = 200;
2158                 }
2159                 gtk_window_set_geometry_hints(GTK_WINDOW(messagewin), NULL,
2160                                               &msgwin_geometry, GDK_HINT_MIN_SIZE);
2161
2162                 gtk_widget_set_size_request(messagewin,
2163                                             prefs_common.msgwin_width,
2164                                             prefs_common.msgwin_height);
2165
2166                 gtk_container_set_border_width(GTK_CONTAINER(messagewin),
2167                                                BORDER_WIDTH);
2168                 g_signal_connect(G_OBJECT(messagewin), "delete_event",
2169                                  G_CALLBACK(message_window_close_cb),
2170                                  mainwin);
2171                 if (messageview_is_visible(mainwin->messageview))
2172                         gtk_widget_show(messagewin);
2173         } else {
2174                 mainwin->messageview->statusbar = mainwin->statusbar;
2175                 mainwin->messageview->statusbar_cid = mainwin->messageview_cid;
2176         }
2177
2178         switch (type) {
2179         case SEPARATE_NONE:
2180                 hpaned = gtk_hpaned_new();
2181                 gtk_box_pack_start(GTK_BOX(vbox_body), hpaned, TRUE, TRUE, 0);
2182                 gtk_paned_add1(GTK_PANED(hpaned),
2183                                GTK_WIDGET_PTR(mainwin->folderview));
2184                 gtk_widget_show(hpaned);
2185                 gtk_widget_queue_resize(hpaned);
2186
2187                 vpaned = gtk_vpaned_new();
2188                 if (messageview_is_visible(mainwin->messageview)) {
2189                         gtk_paned_add2(GTK_PANED(hpaned), vpaned);
2190                         gtk_paned_add1(GTK_PANED(vpaned),
2191                                        GTK_WIDGET_PTR(mainwin->summaryview));
2192                 } else {
2193                         gtk_paned_add2(GTK_PANED(hpaned),
2194                                        GTK_WIDGET_PTR(mainwin->summaryview));
2195                         gtk_widget_ref(vpaned);
2196                 }
2197                 gtk_paned_add2(GTK_PANED(vpaned),
2198                                GTK_WIDGET_PTR(mainwin->messageview));
2199                 gtk_widget_show(vpaned);
2200                 gtk_widget_queue_resize(vpaned);
2201
2202                 mainwin->win.sep_none.hpaned = hpaned;
2203                 mainwin->win.sep_none.vpaned = vpaned;
2204
2205                 /* remove headerview if not in prefs */
2206                 headerview_set_visibility(mainwin->messageview->headerview,
2207                                           prefs_common.display_header_pane);
2208                 break;
2209         case SEPARATE_FOLDER:
2210                 vpaned = gtk_vpaned_new();
2211                 if (messageview_is_visible(mainwin->messageview)) {
2212                         gtk_box_pack_start(GTK_BOX(vbox_body), vpaned,
2213                                            TRUE, TRUE, 0);
2214                         gtk_paned_add1(GTK_PANED(vpaned),
2215                                        GTK_WIDGET_PTR(mainwin->summaryview));
2216                 } else {
2217                         gtk_box_pack_start(GTK_BOX(vbox_body),
2218                                            GTK_WIDGET_PTR(mainwin->summaryview),
2219                                            TRUE, TRUE, 0);
2220                         gtk_widget_ref(vpaned);
2221                 }
2222                 gtk_paned_add2(GTK_PANED(vpaned),
2223                                GTK_WIDGET_PTR(mainwin->messageview));
2224                 gtk_widget_show(vpaned);
2225                 gtk_widget_queue_resize(vpaned);
2226
2227                 mainwin->win.sep_folder.folderwin = folderwin;
2228                 mainwin->win.sep_folder.vpaned    = vpaned;
2229
2230                 /* remove headerview if not in prefs */
2231                 headerview_set_visibility(mainwin->messageview->headerview,
2232                                           prefs_common.display_header_pane);
2233
2234                 break;
2235         case SEPARATE_MESSAGE:
2236                 hpaned = gtk_hpaned_new();
2237                 gtk_box_pack_start(GTK_BOX(vbox_body), hpaned, TRUE, TRUE, 0);
2238                 gtk_paned_add1(GTK_PANED(hpaned),
2239                                GTK_WIDGET_PTR(mainwin->folderview));
2240                 gtk_paned_add2(GTK_PANED(hpaned),
2241                                GTK_WIDGET_PTR(mainwin->summaryview));
2242                 gtk_widget_show(hpaned);
2243                 gtk_widget_queue_resize(hpaned);
2244                 messageview_add_toolbar(mainwin->messageview, messagewin);
2245                 msgview_ifactory = gtk_item_factory_from_widget(mainwin->messageview->menubar);
2246                 menu_set_sensitive(msgview_ifactory, "/File/Close", FALSE);
2247
2248                 mainwin->win.sep_message.messagewin = messagewin;
2249                 mainwin->win.sep_message.hpaned     = hpaned;
2250
2251                 gtk_widget_realize(messagewin);
2252                 gtk_widget_show_all(GTK_WIDGET_PTR(mainwin->messageview));
2253                 gtk_widget_show_all(messagewin);
2254                 toolbar_set_style(mainwin->messageview->toolbar->toolbar,
2255                                   mainwin->messageview->handlebox,
2256                                   prefs_common.toolbar_style);
2257
2258                 break;
2259         case SEPARATE_BOTH:
2260                 messageview_add_toolbar(mainwin->messageview, messagewin);
2261                 msgview_ifactory = gtk_item_factory_from_widget(mainwin->messageview->menubar);
2262                 menu_set_sensitive(msgview_ifactory, "/File/Close", FALSE);
2263
2264                 gtk_box_pack_start(GTK_BOX(vbox_body),
2265                                    GTK_WIDGET_PTR(mainwin->summaryview),
2266                                    TRUE, TRUE, 0);
2267
2268                 mainwin->win.sep_both.folderwin = folderwin;
2269                 mainwin->win.sep_both.messagewin = messagewin;
2270
2271                 gtk_widget_realize(messagewin);
2272                 gtk_widget_show_all(GTK_WIDGET_PTR(mainwin->messageview));
2273                 gtk_widget_show_all(messagewin);
2274                 toolbar_set_style(mainwin->messageview->toolbar->toolbar,
2275                                   mainwin->messageview->handlebox,
2276                                   prefs_common.toolbar_style);
2277
2278                 break;
2279         }
2280
2281         if (messageview_is_visible(mainwin->messageview))
2282                 gtk_arrow_set(GTK_ARROW(mainwin->summaryview->toggle_arrow),
2283                               GTK_ARROW_DOWN, GTK_SHADOW_OUT);
2284         else
2285                 gtk_arrow_set(GTK_ARROW(mainwin->summaryview->toggle_arrow),
2286                               GTK_ARROW_UP, GTK_SHADOW_OUT);
2287
2288         gtk_window_move(GTK_WINDOW(mainwin->window),
2289                         prefs_common.mainwin_x,
2290                         prefs_common.mainwin_y);
2291
2292         gtk_widget_queue_resize(vbox_body);
2293         gtk_widget_queue_resize(mainwin->vbox);
2294         gtk_widget_queue_resize(mainwin->window);
2295         /* CLAWS: previous "gtk_widget_show_all" makes noticeview
2296          * and mimeview icon list/ctree lose track of their visibility states */
2297         if (!noticeview_is_visible(mainwin->messageview->noticeview))
2298                 gtk_widget_hide(GTK_WIDGET_PTR(mainwin->messageview->noticeview));
2299         if (!noticeview_is_visible(mainwin->messageview->mimeview->siginfoview))
2300                 gtk_widget_hide(GTK_WIDGET_PTR(mainwin->messageview->mimeview->siginfoview));
2301         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(mainwin->messageview->mimeview->mime_toggle)))
2302                 gtk_widget_hide(mainwin->messageview->mimeview->icon_mainbox);
2303         else
2304                 gtk_widget_hide(mainwin->messageview->mimeview->ctree_mainbox);
2305
2306         mainwin->type = type;
2307
2308
2309         /* toggle menu state */
2310         menuitem = gtk_item_factory_get_item
2311                 (ifactory, "/View/Show or hide/Folder tree");
2312         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2313                                        (type & SEPARATE_FOLDER) == 0 ? TRUE :
2314                                        prefs_common.folderview_visible);
2315         gtk_widget_set_sensitive(menuitem, ((type & SEPARATE_FOLDER) != 0));
2316         menuitem = gtk_item_factory_get_item
2317                 (ifactory, "/View/Show or hide/Message view");
2318         gtk_check_menu_item_set_active
2319                 (GTK_CHECK_MENU_ITEM(menuitem),
2320                  messageview_is_visible(mainwin->messageview));
2321
2322         menuitem = gtk_item_factory_get_item
2323                 (ifactory, "/View/Separate folder tree");
2324         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2325                                        ((type & SEPARATE_FOLDER) != 0));
2326         menuitem = gtk_item_factory_get_item
2327                 (ifactory, "/View/Separate message view");
2328         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2329                                        ((type & SEPARATE_MESSAGE) != 0));
2330
2331         if (folderwin) {
2332                 g_signal_connect
2333                         (G_OBJECT(folderwin), "size_allocate",
2334                          G_CALLBACK(folder_window_size_allocate_cb),
2335                          mainwin);
2336         }
2337         if (messagewin) {
2338                 g_signal_connect
2339                         (G_OBJECT(messagewin), "size_allocate",
2340                          G_CALLBACK(message_window_size_allocate_cb),
2341                          mainwin);
2342         }
2343
2344         debug_print("done.\n");
2345 }
2346
2347 void main_window_destroy_all(void)
2348 {
2349         while (mainwin_list != NULL) {
2350                 MainWindow *mainwin = (MainWindow*)mainwin_list->data;
2351
2352                 /* free toolbar stuff */
2353                 toolbar_clear_list(TOOLBAR_MAIN);
2354                 TOOLBAR_DESTROY_ACTIONS(mainwin->toolbar->action_list);
2355                 TOOLBAR_DESTROY_ITEMS(mainwin->toolbar->item_list);
2356
2357                 g_free(mainwin->toolbar);
2358                 g_free(mainwin);
2359
2360                 mainwin_list = g_list_remove(mainwin_list, mainwin);
2361         }
2362         g_list_free(mainwin_list);
2363 }
2364
2365 #if 0
2366 static gboolean toolbar_account_button_pressed(GtkWidget *widget,
2367                                                GdkEventButton *event,
2368                                                gpointer data)
2369 {
2370         MainWindow *mainwin = (MainWindow *)data;
2371
2372         if (!event) return FALSE;
2373         if (event->button != 3) return FALSE;
2374
2375         gtk_button_set_relief(GTK_BUTTON(widget), GTK_RELIEF_NORMAL);
2376         g_object_set_data(G_OBJECT(mainwin->ac_menu), "menu_button",
2377                           widget);
2378
2379         gtk_menu_popup(GTK_MENU(mainwin->ac_menu), NULL, NULL,
2380                        menu_button_position, widget,
2381                        event->button, event->time);
2382
2383         return FALSE;
2384 }
2385 #endif
2386
2387 static void toolbar_child_attached(GtkWidget *widget, GtkWidget *child,
2388                                    gpointer data)
2389 {
2390         gtk_widget_set_size_request(child, 1, -1);
2391 }
2392
2393 static void toolbar_child_detached(GtkWidget *widget, GtkWidget *child,
2394                                    gpointer data)
2395 {
2396         gtk_widget_set_size_request(child, -1, -1);
2397 }
2398
2399 static gboolean ac_label_button_pressed(GtkWidget *widget, GdkEventButton *event,
2400                                     gpointer data)
2401 {
2402         MainWindow *mainwin = (MainWindow *)data;
2403
2404         if (!event) return FALSE;
2405
2406         gtk_button_set_relief(GTK_BUTTON(widget), GTK_RELIEF_NORMAL);
2407         g_object_set_data(G_OBJECT(mainwin->ac_menu), "menu_button",
2408                           widget);
2409
2410         gtk_menu_popup(GTK_MENU(mainwin->ac_menu), NULL, NULL,
2411                        menu_button_position, widget,
2412                        event->button, event->time);
2413
2414         return TRUE;
2415 }
2416
2417 static gint main_window_close_cb(GtkWidget *widget, GdkEventAny *event,
2418                                  gpointer data)
2419 {
2420         MainWindow *mainwin = (MainWindow *)data;
2421
2422         if (mainwin->lock_count == 0)
2423                 app_exit_cb(data, 0, widget);
2424
2425         return TRUE;
2426 }
2427
2428 static gint folder_window_close_cb(GtkWidget *widget, GdkEventAny *event,
2429                                    gpointer data)
2430 {
2431         MainWindow *mainwin = (MainWindow *)data;
2432         GtkWidget *menuitem;
2433
2434         menuitem = gtk_item_factory_get_item
2435                 (mainwin->menu_factory, "/View/Show or hide/Folder tree");
2436         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2437
2438         return TRUE;
2439 }
2440
2441 static gint message_window_close_cb(GtkWidget *widget, GdkEventAny *event,
2442                                     gpointer data)
2443 {
2444         MainWindow *mainwin = (MainWindow *)data;
2445         GtkWidget *menuitem;
2446
2447         menuitem = gtk_item_factory_get_item
2448                 (mainwin->menu_factory, "/View/Show or hide/Message view");
2449         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2450
2451         mainwin->messageview->statusbar = mainwin->statusbar;
2452         mainwin->messageview->statusbar_cid = mainwin->messageview_cid;
2453
2454         return TRUE;
2455 }
2456
2457 static void main_window_size_allocate_cb(GtkWidget *widget,
2458                                          GtkAllocation *allocation,
2459                                          gpointer data)
2460 {
2461         MainWindow *mainwin = (MainWindow *)data;
2462
2463         main_window_get_size(mainwin);
2464 }
2465
2466 static void folder_window_size_allocate_cb(GtkWidget *widget,
2467                                            GtkAllocation *allocation,
2468                                            gpointer data)
2469 {
2470         MainWindow *mainwin = (MainWindow *)data;
2471
2472         main_window_get_size(mainwin);
2473 }
2474
2475 static void message_window_size_allocate_cb(GtkWidget *widget,
2476                                             GtkAllocation *allocation,
2477                                             gpointer data)
2478 {
2479         MainWindow *mainwin = (MainWindow *)data;
2480
2481         main_window_get_size(mainwin);
2482 }
2483
2484 static void add_mailbox_cb(MainWindow *mainwin, guint action,
2485                            GtkWidget *widget)
2486 {
2487         main_window_add_mailbox(mainwin);
2488 }
2489
2490 static void update_folderview_cb(MainWindow *mainwin, guint action,
2491                                  GtkWidget *widget)
2492 {
2493         summary_show(mainwin->summaryview, NULL);
2494         folderview_check_new_all();
2495 }
2496
2497 static void foldersort_cb(MainWindow *mainwin, guint action,
2498                            GtkWidget *widget)
2499 {
2500         foldersort_open();
2501 }
2502
2503 static void import_mbox_cb(MainWindow *mainwin, guint action,
2504                            GtkWidget *widget)
2505 {
2506         import_mbox(mainwin->summaryview->folder_item);
2507 }
2508
2509 static void export_mbox_cb(MainWindow *mainwin, guint action,
2510                            GtkWidget *widget)
2511 {
2512         export_mbox(mainwin->summaryview->folder_item);
2513 }
2514
2515 static void export_list_mbox_cb(MainWindow *mainwin, guint action,
2516                                 GtkWidget *widget)
2517 {
2518         summaryview_export_mbox_list(mainwin->summaryview);
2519 }
2520
2521 static void empty_trash_cb(MainWindow *mainwin, guint action,
2522                            GtkWidget *widget)
2523 {
2524         main_window_empty_trash(mainwin, TRUE);
2525 }
2526
2527 static void save_as_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2528 {
2529         summary_save_as(mainwin->summaryview);
2530 }
2531
2532 static void print_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2533 {
2534         summary_print(mainwin->summaryview);
2535 }
2536
2537 static void app_exit_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2538 {
2539         if (prefs_common.confirm_on_exit) {
2540                 if (alertpanel(_("Exit"), _("Exit Sylpheed-Claws?"),
2541                                GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL)
2542                     != G_ALERTDEFAULT)
2543                         return;
2544                 manage_window_focus_in(mainwin->window, NULL, NULL);
2545         }
2546
2547         app_will_exit(widget, mainwin);
2548 }
2549
2550 static void search_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2551 {
2552         if (action == 1)
2553                 summary_search(mainwin->summaryview);
2554         else
2555                 message_search(mainwin->messageview);
2556 }
2557
2558 static void mainwindow_quicksearch(MainWindow *mainwin, guint action, GtkWidget *widget)
2559 {
2560         prefs_common.show_searchbar = TRUE;
2561         summaryview_activate_quicksearch(mainwin->summaryview);
2562 }
2563
2564 static void toggle_folder_cb(MainWindow *mainwin, guint action,
2565                              GtkWidget *widget)
2566 {
2567         gboolean active;
2568
2569         active = GTK_CHECK_MENU_ITEM(widget)->active;
2570
2571         switch (mainwin->type) {
2572         case SEPARATE_NONE:
2573         case SEPARATE_MESSAGE:
2574 #if 0
2575                 if (active)
2576                         gtk_widget_show(GTK_WIDGET_PTR(mainwin->folderview));
2577                 else
2578                         gtk_widget_hide(GTK_WIDGET_PTR(mainwin->folderview));
2579 #endif
2580                 break;
2581         case SEPARATE_FOLDER:
2582                 debug_print("separate folder\n");
2583                 if (active)
2584                         gtk_widget_show(mainwin->win.sep_folder.folderwin);
2585                 else
2586                         gtk_widget_hide(mainwin->win.sep_folder.folderwin);
2587                 break;
2588         case SEPARATE_BOTH:
2589                 if (active)
2590                         gtk_widget_show(mainwin->win.sep_both.folderwin);
2591                 else
2592                         gtk_widget_hide(mainwin->win.sep_both.folderwin);
2593                 break;
2594         }
2595
2596         prefs_common.folderview_visible = active;
2597 }
2598
2599 static void toggle_message_cb(MainWindow *mainwin, guint action,
2600                               GtkWidget *widget)
2601 {
2602         gboolean active;
2603
2604         active = GTK_CHECK_MENU_ITEM(widget)->active;
2605
2606         if (active != messageview_is_visible(mainwin->messageview))
2607                 summary_toggle_view(mainwin->summaryview);
2608 }
2609
2610 static void toggle_toolbar_cb(MainWindow *mainwin, guint action,
2611                               GtkWidget *widget)
2612 {
2613         toolbar_toggle(action, mainwin);
2614 }
2615
2616 void main_window_reply_cb(MainWindow *mainwin, guint action,
2617                           GtkWidget *widget)
2618 {
2619         MessageView *msgview = (MessageView*)mainwin->messageview;
2620         GSList *msginfo_list = NULL;
2621
2622         g_return_if_fail(msgview != NULL);
2623
2624         msginfo_list = summary_get_selection(mainwin->summaryview);
2625         g_return_if_fail(msginfo_list != NULL);
2626         compose_reply_from_messageview(msgview, msginfo_list, action);
2627         g_slist_free(msginfo_list);
2628 }
2629
2630
2631 static void toggle_statusbar_cb(MainWindow *mainwin, guint action,
2632                                 GtkWidget *widget)
2633 {
2634         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2635                 gtk_widget_show(mainwin->hbox_stat);
2636                 prefs_common.show_statusbar = TRUE;
2637         } else {
2638                 gtk_widget_hide(mainwin->hbox_stat);
2639                 prefs_common.show_statusbar = FALSE;
2640         }
2641 }
2642
2643 static void separate_widget_cb(MainWindow *mainwin, guint action,
2644                                GtkWidget *widget)
2645 {
2646         SeparateType type;
2647
2648         if (GTK_CHECK_MENU_ITEM(widget)->active)
2649                 type = mainwin->type | action;
2650         else
2651                 type = mainwin->type & ~action;
2652
2653         main_window_separation_change(mainwin, type);
2654
2655         prefs_common.sep_folder = (type & SEPARATE_FOLDER)  != 0;
2656         prefs_common.sep_msg    = (type & SEPARATE_MESSAGE) != 0;
2657 }
2658
2659 void main_window_toggle_work_offline (MainWindow *mainwin, gboolean offline,
2660                                         gboolean ask_sync)
2661 {
2662         offline_ask_sync = ask_sync;
2663         if (offline)
2664                 online_switch_clicked (GTK_BUTTON(mainwin->online_switch), mainwin);
2665         else
2666                 online_switch_clicked (GTK_BUTTON(mainwin->offline_switch), mainwin);
2667         offline_ask_sync = TRUE;
2668 }
2669
2670 static void toggle_work_offline_cb (MainWindow *mainwin, guint action, GtkWidget *widget)
2671 {
2672         main_window_toggle_work_offline(mainwin, GTK_CHECK_MENU_ITEM(widget)->active, TRUE);
2673 }
2674
2675 static void mainwindow_check_synchronise(MainWindow *mainwin, gboolean ask)
2676 {
2677         GList *folderlist = folder_get_list();
2678         gboolean found = FALSE;
2679
2680         /* see if there are synchronised folders */
2681         for (; folderlist; folderlist = folderlist->next) {
2682                 Folder *folder = (Folder *)folderlist->data;
2683                 if (folder_want_synchronise(folder)) {
2684                         found = TRUE;
2685                         break;
2686                 }
2687         }
2688
2689         if (!found)
2690                 return;
2691
2692         if (offline_ask_sync && ask && alertpanel(_("Folder synchronisation"),
2693                         _("Do you want to synchronise your folders now?"),
2694                         GTK_STOCK_YES, GTK_STOCK_NO, NULL) != G_ALERTDEFAULT)
2695                 return;
2696
2697         folder_synchronise(NULL);
2698 }
2699
2700 static void online_switch_clicked (GtkButton *btn, gpointer data)
2701 {
2702         MainWindow *mainwin;
2703         GtkItemFactory *ifactory;
2704         GtkCheckMenuItem *menuitem;
2705
2706         mainwin = (MainWindow *) data;
2707
2708         ifactory = gtk_item_factory_from_widget(mainwin->menubar);
2709         menuitem = GTK_CHECK_MENU_ITEM (gtk_item_factory_get_widget(ifactory, "/File/Work offline"));
2710
2711         g_return_if_fail(mainwin != NULL);
2712         g_return_if_fail(menuitem != NULL);
2713
2714         if (btn == GTK_BUTTON(mainwin->online_switch)) {
2715                 /* go offline */
2716                 mainwindow_check_synchronise(mainwin, TRUE);
2717                 gtk_widget_hide (mainwin->online_switch);
2718                 gtk_widget_show (mainwin->offline_switch);
2719                 menuitem->active = TRUE;
2720                 prefs_common.work_offline = TRUE;
2721                 inc_autocheck_timer_remove();
2722         } else {
2723                 /*go online */
2724                 gtk_widget_hide (mainwin->offline_switch);
2725                 gtk_widget_show (mainwin->online_switch);
2726                 menuitem->active = FALSE;
2727                 prefs_common.work_offline = FALSE;
2728                 inc_autocheck_timer_set();
2729         }
2730 }
2731
2732 static void addressbook_open_cb(MainWindow *mainwin, guint action,
2733                                 GtkWidget *widget)
2734 {
2735         addressbook_open(NULL);
2736 }
2737
2738 static void log_window_show_cb(MainWindow *mainwin, guint action,
2739                                GtkWidget *widget)
2740 {
2741         log_window_show(mainwin->logwin);
2742 }
2743
2744 static void inc_cancel_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2745 {
2746         inc_cancel_all();
2747 }
2748
2749 static void move_to_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2750 {
2751         summary_move_to(mainwin->summaryview);
2752 }
2753
2754 static void copy_to_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2755 {
2756         summary_copy_to(mainwin->summaryview);
2757 }
2758
2759 static void delete_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2760 {
2761         summary_delete(mainwin->summaryview);
2762 }
2763
2764 static void delete_trash_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2765 {
2766         summary_delete_trash(mainwin->summaryview);
2767 }
2768
2769 static void cancel_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2770 {
2771         summary_cancel(mainwin->summaryview);
2772 }
2773
2774 static void open_msg_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2775 {
2776         summary_open_msg(mainwin->summaryview);
2777 }
2778
2779 static void view_source_cb(MainWindow *mainwin, guint action,
2780                            GtkWidget *widget)
2781 {
2782         summary_view_source(mainwin->summaryview);
2783 }
2784
2785 static void show_all_header_cb(MainWindow *mainwin, guint action,
2786                                GtkWidget *widget)
2787 {
2788         if (mainwin->menu_lock_count) return;
2789         mainwin->summaryview->messageview->all_headers =
2790                         GTK_CHECK_MENU_ITEM(widget)->active;
2791         summary_display_msg_selected(mainwin->summaryview,
2792                                      GTK_CHECK_MENU_ITEM(widget)->active);
2793 }
2794
2795 static void mark_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2796 {
2797         summary_mark(mainwin->summaryview);
2798 }
2799
2800 static void unmark_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2801 {
2802         summary_unmark(mainwin->summaryview);
2803 }
2804
2805 static void mark_as_unread_cb(MainWindow *mainwin, guint action,
2806                               GtkWidget *widget)
2807 {
2808         summary_mark_as_unread(mainwin->summaryview);
2809 }
2810
2811 static void mark_as_read_cb(MainWindow *mainwin, guint action,
2812                             GtkWidget *widget)
2813 {
2814         summary_mark_as_read(mainwin->summaryview);
2815 }
2816
2817 static void mark_all_read_cb(MainWindow *mainwin, guint action,
2818                              GtkWidget *widget)
2819 {
2820         summary_mark_all_read(mainwin->summaryview);
2821 }
2822
2823 static void reedit_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2824 {
2825         summary_reedit(mainwin->summaryview);
2826 }
2827
2828 static void add_address_cb(MainWindow *mainwin, guint action,
2829                            GtkWidget *widget)
2830 {
2831         summary_add_address(mainwin->summaryview);
2832 }
2833
2834 static void set_charset_cb(MainWindow *mainwin, guint action,
2835                            GtkWidget *widget)
2836 {
2837         const gchar *str;
2838
2839         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2840                 str = conv_get_charset_str((CharSet)action);
2841
2842                 g_free(mainwin->messageview->forced_charset);
2843                 mainwin->messageview->forced_charset = str ? g_strdup(str) : NULL;
2844                 procmime_force_charset(str);
2845
2846                 summary_redisplay_msg(mainwin->summaryview);
2847
2848                 debug_print("forced charset: %s\n", str ? str : "Auto-Detect");
2849         }
2850 }
2851
2852 static void set_decode_cb(MainWindow *mainwin, guint action,
2853                            GtkWidget *widget)
2854 {
2855         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2856                 mainwin->messageview->forced_encoding = (EncodingType)action;
2857
2858                 summary_redisplay_msg(mainwin->summaryview);
2859
2860                 debug_print("forced encoding: %d\n", action);
2861         }
2862 }
2863
2864 static void hide_read_messages (MainWindow *mainwin, guint action,
2865                                 GtkWidget *widget)
2866 {
2867         if (!mainwin->summaryview->folder_item
2868             || g_object_get_data(G_OBJECT(widget), "dont_toggle"))
2869                 return;
2870         summary_toggle_show_read_messages(mainwin->summaryview);
2871 }
2872
2873 static void thread_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2874 {
2875         if (mainwin->menu_lock_count) return;
2876         if (!mainwin->summaryview->folder_item) return;
2877
2878         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2879                 summary_thread_build(mainwin->summaryview);
2880 /*              mainwin->summaryview->folder_item->threaded = TRUE; */
2881         } else {
2882                 summary_unthread(mainwin->summaryview);
2883 /*              mainwin->summaryview->folder_item->threaded = FALSE; */
2884         }
2885 }
2886
2887 static void expand_threads_cb(MainWindow *mainwin, guint action,
2888                               GtkWidget *widget)
2889 {
2890         summary_expand_threads(mainwin->summaryview);
2891 }
2892
2893 static void collapse_threads_cb(MainWindow *mainwin, guint action,
2894                                 GtkWidget *widget)
2895 {
2896         summary_collapse_threads(mainwin->summaryview);
2897 }
2898
2899 static void set_summary_display_item_cb(MainWindow *mainwin, guint action,
2900                                 GtkWidget *widget)
2901 {
2902         prefs_summary_column_open();
2903 }
2904
2905 static void set_folder_display_item_cb(MainWindow *mainwin, guint action,
2906                                 GtkWidget *widget)
2907 {
2908         prefs_folder_column_open();
2909 }
2910
2911 static void sort_summary_cb(MainWindow *mainwin, guint action,
2912                             GtkWidget *widget)
2913 {
2914         FolderItem *item = mainwin->summaryview->folder_item;
2915         GtkWidget *menuitem;
2916
2917         if (mainwin->menu_lock_count) return;
2918
2919         if (GTK_CHECK_MENU_ITEM(widget)->active && item) {
2920                 menuitem = gtk_item_factory_get_item
2921                         (mainwin->menu_factory, "/View/Sort/Ascending");
2922                 summary_sort(mainwin->summaryview, (FolderSortKey)action,
2923                              GTK_CHECK_MENU_ITEM(menuitem)->active
2924                              ? SORT_ASCENDING : SORT_DESCENDING);
2925                 item->sort_key = action;
2926         }
2927 }
2928
2929 static void sort_summary_type_cb(MainWindow *mainwin, guint action,
2930                                  GtkWidget *widget)
2931 {
2932         FolderItem *item = mainwin->summaryview->folder_item;
2933
2934         if (mainwin->menu_lock_count) return;
2935
2936         if (GTK_CHECK_MENU_ITEM(widget)->active && item)
2937                 summary_sort(mainwin->summaryview,
2938                              item->sort_key, (FolderSortType)action);
2939 }
2940
2941 static void attract_by_subject_cb(MainWindow *mainwin, guint action,
2942                                   GtkWidget *widget)
2943 {
2944         summary_attract_by_subject(mainwin->summaryview);
2945 }
2946
2947 static void delete_duplicated_cb(MainWindow *mainwin, guint action,
2948                                  GtkWidget *widget)
2949 {
2950         FolderItem *item;
2951
2952         item = folderview_get_selected_item(mainwin->folderview);
2953         if (item) {
2954                 main_window_cursor_wait(mainwin);
2955                 STATUSBAR_PUSH(mainwin, _("Deleting duplicated messages..."));
2956
2957                 folderutils_delete_duplicates(item, prefs_common.immediate_exec ?
2958                                               DELETE_DUPLICATES_REMOVE : DELETE_DUPLICATES_SETFLAG);
2959
2960                 STATUSBAR_POP(mainwin);
2961                 main_window_cursor_normal(mainwin);
2962         }
2963 }
2964
2965 struct DelDupsData
2966 {
2967         guint   dups;
2968         guint   folders;
2969 };
2970
2971 static void deldup_all(FolderItem *item, gpointer _data)
2972 {
2973         struct DelDupsData *data = _data;
2974         gint result;
2975
2976         result = folderutils_delete_duplicates(item, DELETE_DUPLICATES_REMOVE);
2977         if (result >= 0) {
2978                 data->dups += result;
2979                 data->folders += 1;
2980         }
2981 }
2982
2983 static void delete_duplicated_all_cb(MainWindow *mainwin, guint action,
2984                                  GtkWidget *widget)
2985 {
2986         struct DelDupsData data = {0, 0};
2987
2988         folder_func_to_all_folders(deldup_all, &data);
2989         alertpanel_notice(ngettext("Deleted %d duplicate message in %d folders.\n",
2990                                    "Deleted %d duplicate messages in %d folders.\n",
2991                                    data.dups),
2992                           data.dups, data.folders);
2993 }
2994
2995 static void filter_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
2996 {
2997         summary_filter(mainwin->summaryview, (gboolean)action);
2998 }
2999
3000 static void execute_summary_cb(MainWindow *mainwin, guint action,
3001                                GtkWidget *widget)
3002 {
3003         summary_execute(mainwin->summaryview);
3004 }
3005
3006 static void update_summary_cb(MainWindow *mainwin, guint action,
3007                               GtkWidget *widget)
3008 {
3009         FolderItem *fitem;
3010         FolderView *folderview = mainwin->folderview;
3011
3012         if (!mainwin->summaryview->folder_item) return;
3013         if (!folderview->opened) return;
3014
3015         folder_update_op_count();
3016
3017         fitem = gtk_ctree_node_get_row_data(GTK_CTREE(folderview->ctree),
3018                                             folderview->opened);
3019         if (!fitem) return;
3020
3021         folder_item_scan(fitem);
3022         summary_show(mainwin->summaryview, fitem);
3023 }
3024
3025 static void prev_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3026 {
3027         summary_step(mainwin->summaryview, GTK_SCROLL_STEP_BACKWARD);
3028 }
3029
3030 static void next_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3031 {
3032         summary_step(mainwin->summaryview, GTK_SCROLL_STEP_FORWARD);
3033 }
3034
3035 static void prev_unread_cb(MainWindow *mainwin, guint action,
3036                            GtkWidget *widget)
3037 {
3038         summary_select_prev_unread(mainwin->summaryview);
3039 }
3040
3041 static void next_unread_cb(MainWindow *mainwin, guint action,
3042                            GtkWidget *widget)
3043 {
3044         summary_select_next_unread(mainwin->summaryview);
3045 }
3046
3047 static void prev_new_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3048 {
3049         summary_select_prev_new(mainwin->summaryview);
3050 }
3051
3052 static void next_new_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3053 {
3054         summary_select_next_new(mainwin->summaryview);
3055 }
3056
3057 static void prev_marked_cb(MainWindow *mainwin, guint action,
3058                            GtkWidget *widget)
3059 {
3060         summary_select_prev_marked(mainwin->summaryview);
3061 }
3062
3063 static void next_marked_cb(MainWindow *mainwin, guint action,
3064                            GtkWidget *widget)
3065 {
3066         summary_select_next_marked(mainwin->summaryview);
3067 }
3068
3069 static void prev_labeled_cb(MainWindow *mainwin, guint action,
3070                             GtkWidget *widget)
3071 {
3072         summary_select_prev_labeled(mainwin->summaryview);
3073 }
3074
3075 static void next_labeled_cb(MainWindow *mainwin, guint action,
3076                             GtkWidget *widget)
3077 {
3078         summary_select_next_labeled(mainwin->summaryview);
3079 }
3080
3081 static void goto_folder_cb(MainWindow *mainwin, guint action,
3082                            GtkWidget *widget)
3083 {
3084         FolderItem *to_folder;
3085
3086         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL);
3087
3088         if (to_folder)
3089                 folderview_select(mainwin->folderview, to_folder);
3090 }
3091
3092 static void copy_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3093 {
3094         messageview_copy_clipboard(mainwin->messageview);
3095 }
3096
3097 static void allsel_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3098 {
3099         MessageView *msgview = mainwin->messageview;
3100
3101         if (GTK_WIDGET_HAS_FOCUS(mainwin->summaryview->ctree))
3102                 summary_select_all(mainwin->summaryview);
3103         else if (messageview_is_visible(msgview) &&
3104                  (GTK_WIDGET_HAS_FOCUS(msgview->mimeview->textview->text)))
3105                 messageview_select_all(mainwin->messageview);
3106 }
3107
3108 static void select_thread_cb(MainWindow *mainwin, guint action,
3109                              GtkWidget *widget)
3110 {
3111         summary_select_thread(mainwin->summaryview);
3112 }
3113
3114 static void create_filter_cb(MainWindow *mainwin, guint action,
3115                              GtkWidget *widget)
3116 {
3117         summary_filter_open(mainwin->summaryview, (PrefsFilterType)action, 0);
3118 }
3119
3120 static void create_processing_cb(MainWindow *mainwin, guint action,
3121                              GtkWidget *widget)
3122 {
3123         summary_filter_open(mainwin->summaryview, (PrefsFilterType)action, 1);
3124 }
3125
3126 static void prefs_pre_processing_open_cb(MainWindow *mainwin, guint action,
3127                                          GtkWidget *widget)
3128 {
3129         prefs_filtering_open(&pre_global_processing,
3130                              _("Processing rules to apply before folder rules"),
3131                              NULL, NULL);
3132 }
3133
3134 static void prefs_post_processing_open_cb(MainWindow *mainwin, guint action,
3135                                           GtkWidget *widget)
3136 {
3137         prefs_filtering_open(&post_global_processing,
3138                              _("Processing rules to apply after folder rules"),
3139                              NULL, NULL);
3140 }
3141
3142 static void prefs_filtering_open_cb(MainWindow *mainwin, guint action,
3143                                     GtkWidget *widget)
3144 {
3145         prefs_filtering_open(&filtering_rules,
3146                              _("Filtering configuration"),
3147                              NULL, NULL);
3148 }
3149
3150 static void prefs_template_open_cb(MainWindow *mainwin, guint action,
3151                                    GtkWidget *widget)
3152 {
3153         prefs_template_open();
3154 }
3155
3156 static void prefs_actions_open_cb(MainWindow *mainwin, guint action,
3157                                   GtkWidget *widget)
3158 {
3159         prefs_actions_open(mainwin);
3160 }
3161 #ifdef USE_OPENSSL
3162 static void ssl_manager_open_cb(MainWindow *mainwin, guint action,
3163                                   GtkWidget *widget)
3164 {
3165         ssl_manager_open(mainwin);
3166 }
3167 #endif
3168 static void prefs_account_open_cb(MainWindow *mainwin, guint action,
3169                                   GtkWidget *widget)
3170 {
3171         if (!cur_account) {
3172                 new_account_cb(mainwin, 0, widget);
3173         } else {
3174                 account_open(cur_account);
3175         }
3176 }
3177
3178 static void new_account_cb(MainWindow *mainwin, guint action,
3179                            GtkWidget *widget)
3180 {
3181         account_edit_open();
3182         if (!compose_get_compose_list()) account_add();
3183 }
3184
3185 static void account_selector_menu_cb(GtkMenuItem *menuitem, gpointer data)
3186 {
3187         FolderItem *item = NULL;
3188         cur_account = (PrefsAccount *)data;
3189
3190         if (!mainwindow_get_mainwindow())
3191                 return;
3192         main_window_show_cur_account(mainwindow_get_mainwindow());
3193         toolbar_update(TOOLBAR_MAIN, mainwindow_get_mainwindow());
3194         main_window_set_menu_sensitive(mainwindow_get_mainwindow());
3195         toolbar_main_set_sensitive(mainwindow_get_mainwindow());
3196         item = folderview_get_selected_item(
3197                         mainwindow_get_mainwindow()->folderview);
3198         if (item) {
3199                 toolbar_set_compose_button
3200                         (mainwindow_get_mainwindow()->toolbar,
3201                          FOLDER_TYPE(item->folder) == F_NEWS ?
3202                          COMPOSEBUTTON_NEWS : COMPOSEBUTTON_MAIL);
3203         }
3204 }
3205
3206 static void account_receive_menu_cb(GtkMenuItem *menuitem, gpointer data)
3207 {
3208         MainWindow *mainwin = (MainWindow *)mainwin_list->data;
3209         PrefsAccount *account = (PrefsAccount *)data;
3210
3211         inc_account_mail(mainwin, account);
3212 }
3213
3214 static void prefs_open_cb(GtkMenuItem *menuitem, gpointer data)
3215 {
3216         prefs_gtk_open();
3217 }
3218
3219 static void plugins_open_cb(GtkMenuItem *menuitem, gpointer data)
3220 {
3221         pluginwindow_create();
3222 }
3223
3224 static void manual_open_cb(MainWindow *mainwin, guint action,
3225                            GtkWidget *widget)
3226 {
3227         manual_open((ManualType)action);
3228 }
3229
3230 static void legend_open_cb(GtkMenuItem *menuitem, gpointer data)
3231 {
3232         legend_show();
3233 }
3234
3235 static void scan_tree_func(Folder *folder, FolderItem *item, gpointer data)
3236 {
3237         MainWindow *mainwin = (MainWindow *)data;
3238         gchar *str;
3239
3240         if (item->path)
3241                 str = g_strdup_printf(_("Scanning folder %s%c%s ..."),
3242                                       LOCAL_FOLDER(folder)->rootpath,
3243                                       G_DIR_SEPARATOR,
3244                                       item->path);
3245         else
3246                 str = g_strdup_printf(_("Scanning folder %s ..."),
3247                                       LOCAL_FOLDER(folder)->rootpath);
3248
3249         STATUSBAR_PUSH(mainwin, str);
3250         STATUSBAR_POP(mainwin);
3251         g_free(str);
3252 }
3253
3254 static gboolean mainwindow_focus_in_event(GtkWidget *widget, GdkEventFocus *focus,
3255                                           gpointer data)
3256 {
3257         SummaryView *summary;
3258
3259         g_return_val_if_fail(data, FALSE);
3260         summary = ((MainWindow *)data)->summaryview;
3261         g_return_val_if_fail(summary, FALSE);
3262
3263         if (GTK_CLIST(summary->ctree)->selection &&
3264             g_list_length(GTK_CLIST(summary->ctree)->selection) > 1)
3265                 return FALSE;
3266
3267         if (summary->selected != summary->displayed)
3268                 summary_select_node(summary, summary->displayed, FALSE, TRUE);
3269         return FALSE;
3270 }
3271
3272 #define BREAK_ON_MODIFIER_KEY() \
3273         if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
3274
3275 gboolean mainwindow_key_pressed (GtkWidget *widget, GdkEventKey *event,
3276                                     gpointer data)
3277 {
3278         MainWindow *mainwin = (MainWindow*) data;
3279
3280         if (!mainwin || !event)
3281                 return FALSE;
3282
3283         if (quicksearch_has_focus(mainwin->summaryview->quicksearch))
3284                 return FALSE;
3285
3286         switch (event->keyval) {
3287         case GDK_Q:             /* Quit */
3288                 BREAK_ON_MODIFIER_KEY();
3289
3290                 app_exit_cb(mainwin, 0, NULL);
3291                 return FALSE;
3292         case GDK_space:
3293                 if (mainwin->folderview && mainwin->summaryview
3294                     && !mainwin->summaryview->displayed) {
3295                         summary_lock(mainwin->summaryview);
3296                         folderview_select_next_unread(mainwin->folderview);
3297                         summary_unlock(mainwin->summaryview);
3298                 }
3299                 break;
3300         default:
3301                 break;
3302         }
3303         return FALSE;
3304 }
3305
3306 #undef BREAK_ON_MODIFIER_KEY
3307
3308 /*
3309  * Harvest addresses for selected folder.
3310  */
3311 static void addr_harvest_cb( MainWindow *mainwin,
3312                             guint action,
3313