src/mainwindow.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2007 Hiroyuki Yamamoto and the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  */
  19
  20 #include "defs.h"
  21
  22 #include <glib.h>
  23 #include <glib/gi18n.h>
  24 #include <gdk/gdkkeysyms.h>
  25 #include <gtk/gtkmain.h>
  26 #include <gtk/gtkwindow.h>
  27 #include <gtk/gtkwidget.h>
  28 #include <gtk/gtksignal.h>
  29 #include <gtk/gtkvbox.h>
  30 #include <gtk/gtkcontainer.h>
  31 #include <gtk/gtkstatusbar.h>
  32 #include <gtk/gtkprogressbar.h>
  33 #include <gtk/gtkhpaned.h>
  34 #include <gtk/gtkvpaned.h>
  35 #include <gtk/gtkcheckmenuitem.h>
  36 #include <gtk/gtkitemfactory.h>
  37 #include <gtk/gtkeditable.h>
  38 #include <gtk/gtkmenu.h>
  39 #include <gtk/gtkmenuitem.h>
  40 #include <gtk/gtkhandlebox.h>
  41 #include <gtk/gtktoolbar.h>
  42 #include <gtk/gtkbutton.h>
  43 #include <gtk/gtktooltips.h>
  44 #include <string.h>
  45
  46 #include "main.h"
  47 #include "mainwindow.h"
  48 #include "folderview.h"
  49 #include "foldersel.h"
  50 #include "summaryview.h"
  51 #include "summary_search.h"
  52 #include "messageview.h"
  53 #include "message_search.h"
  54 #include "headerview.h"
  55 #include "menu.h"
  56 #include "stock_pixmap.h"
  57 #include "folder.h"
  58 #include "inc.h"
  59 #include "log.h"
  60 #include "compose.h"
  61 #include "procmsg.h"
  62 #include "import.h"
  63 #include "export.h"
  64 #include "prefs_common.h"
  65 #include "prefs_actions.h"
  66 #include "prefs_filtering.h"
  67 #include "prefs_account.h"
  68 #include "prefs_summary_column.h"
  69 #include "prefs_folder_column.h"
  70 #include "prefs_template.h"
  71 #include "action.h"
  72 #include "account.h"
  73 #include "addressbook.h"
  74 #include "logwindow.h"
  75 #include "manage_window.h"
  76 #include "alertpanel.h"
  77 #include "statusbar.h"
  78 #include "inputdialog.h"
  79 #include "utils.h"
  80 #include "gtkutils.h"
  81 #include "codeconv.h"
  82 #include "about.h"
  83 #include "manual.h"
  84 #include "version.h"
  85 #include "ssl_manager.h"
  86 #include "sslcertwindow.h"
  87 #include "prefs_gtk.h"
  88 #include "pluginwindow.h"
  89 #include "hooks.h"
  90 #include "progressindicator.h"
  91 #include "localfolder.h"
  92 #include "filtering.h"
  93 #include "folderutils.h"
  94 #include "foldersort.h"
  95 #include "icon_legend.h"
  96 #include "colorlabel.h"
  97 #include "textview.h"
  98 #include "imap.h"
  99 #include "socket.h"
 100
 101 #define AC_LABEL_WIDTH  240
 102
 103 /* list of all instantiated MainWindow */
 104 static GList *mainwin_list = NULL;
 105
 106 static GdkCursor *watch_cursor = NULL;
 107 static GdkCursor *hand_cursor = NULL;
 108
 109 static gint iconified_count = 0;
 110
 111 static void main_window_menu_callback_block     (MainWindow     *mainwin);
 112 static void main_window_menu_callback_unblock   (MainWindow     *mainwin);
 113
 114 static void main_window_show_cur_account        (MainWindow     *mainwin);
 115
 116 static void main_window_separation_change       (MainWindow     *mainwin,
 117                                                  LayoutType      layout_mode);
 118
 119 static void main_window_set_widgets             (MainWindow     *mainwin,
 120                                                  LayoutType      layout_mode);
 121
 122 static void toolbar_child_attached              (GtkWidget      *widget,
 123                                                  GtkWidget      *child,
 124                                                  gpointer        data);
 125 static void toolbar_child_detached              (GtkWidget      *widget,
 126                                                  GtkWidget      *child,
 127                                                  gpointer        data);
 128
 129 static gboolean ac_label_button_pressed         (GtkWidget      *widget,
 130                                                  GdkEventButton *event,
 131                                                  gpointer        data);
 132
 133 static gint main_window_close_cb                (GtkWidget      *widget,
 134                                                  GdkEventAny    *event,
 135                                                  gpointer        data);
 136
 137 static void main_window_size_allocate_cb        (GtkWidget      *widget,
 138                                                  GtkAllocation  *allocation,
 139                                                  gpointer        data);
 140 static void folder_window_size_allocate_cb      (GtkWidget      *widget,
 141                                                  GtkAllocation  *allocation,
 142                                                  gpointer        data);
 143 static void message_window_size_allocate_cb     (GtkWidget      *widget,
 144                                                  GtkAllocation  *allocation,
 145                                                  gpointer        data);
 146
 147 static void update_folderview_cb (MainWindow    *mainwin,
 148                                   guint          action,
 149                                   GtkWidget     *widget);
 150 static void add_mailbox_cb       (MainWindow    *mainwin,
 151                                   guint          action,
 152                                   GtkWidget     *widget);
 153 static void foldersort_cb        (MainWindow    *mainwin,
 154                                   guint          action,
 155                                   GtkWidget     *widget);
 156 static void import_mbox_cb       (MainWindow    *mainwin,
 157                                   guint          action,
 158                                   GtkWidget     *widget);
 159 static void export_mbox_cb       (MainWindow    *mainwin,
 160                                   guint          action,
 161                                   GtkWidget     *widget);
 162 static void export_list_mbox_cb  (MainWindow    *mainwin,
 163                                   guint          action,
 164                                   GtkWidget     *widget);
 165 static void empty_trash_cb       (MainWindow    *mainwin,
 166                                   guint          action,
 167                                   GtkWidget     *widget);
 168
 169 static void save_as_cb           (MainWindow    *mainwin,
 170                                   guint          action,
 171                                   GtkWidget     *widget);
 172 static void print_cb             (MainWindow    *mainwin,
 173                                   guint          action,
 174                                   GtkWidget     *widget);
 175 static void app_exit_cb          (MainWindow    *mainwin,
 176                                   guint          action,
 177                                   GtkWidget     *widget);
 178
 179 static void search_cb            (MainWindow    *mainwin,
 180                                   guint          action,
 181                                   GtkWidget     *widget);
 182
 183 static void toggle_message_cb    (MainWindow    *mainwin,
 184                                   guint          action,
 185                                   GtkWidget     *widget);
 186 static void toggle_toolbar_cb    (MainWindow    *mainwin,
 187                                   guint          action,
 188                                   GtkWidget     *widget);
 189 static void toggle_statusbar_cb  (MainWindow    *mainwin,
 190                                   guint          action,
 191                                   GtkWidget     *widget);
 192 static void set_layout_cb        (MainWindow    *mainwin,
 193                                   guint          action,
 194                                   GtkWidget     *widget);
 195
 196 static void addressbook_open_cb (MainWindow     *mainwin,
 197                                  guint           action,
 198                                  GtkWidget      *widget);
 199 static void log_window_show_cb  (MainWindow     *mainwin,
 200                                  guint           action,
 201                                  GtkWidget      *widget);
 202 static void filtering_debug_window_show_cb      (MainWindow     *mainwin,
 203                                  guint           action,
 204                                  GtkWidget      *widget);
 205
 206 static void inc_cancel_cb               (MainWindow     *mainwin,
 207                                          guint           action,
 208                                          GtkWidget      *widget);
 209
 210 static void open_msg_cb                 (MainWindow     *mainwin,
 211                                          guint           action,
 212                                          GtkWidget      *widget);
 213
 214 static void view_source_cb              (MainWindow     *mainwin,
 215                                          guint           action,
 216                                          GtkWidget      *widget);
 217
 218 static void show_all_header_cb          (MainWindow     *mainwin,
 219                                          guint           action,
 220                                          GtkWidget      *widget);
 221
 222 static void hide_quotes_cb(MainWindow   *mainwin,
 223                                          guint           action,
 224                                          GtkWidget      *widget);
 225
 226 static void move_to_cb                  (MainWindow     *mainwin,
 227                                          guint           action,
 228                                          GtkWidget      *widget);
 229 static void copy_to_cb                  (MainWindow     *mainwin,
 230                                          guint           action,
 231                                          GtkWidget      *widget);
 232 static void delete_cb                   (MainWindow     *mainwin,
 233                                          guint           action,
 234                                          GtkWidget      *widget);
 235 static void delete_trash_cb                     (MainWindow     *mainwin,
 236                                          guint           action,
 237                                          GtkWidget      *widget);
 238
 239 static void cancel_cb                   (MainWindow     *mainwin,
 240                                          guint           action,
 241                                          GtkWidget      *widget);
 242
 243 static void mark_cb                     (MainWindow     *mainwin,
 244                                          guint           action,
 245                                          GtkWidget      *widget);
 246 static void unmark_cb                   (MainWindow     *mainwin,
 247                                          guint           action,
 248                                          GtkWidget      *widget);
 249
 250 static void mark_as_unread_cb           (MainWindow     *mainwin,
 251                                          guint           action,
 252                                          GtkWidget      *widget);
 253 static void mark_as_read_cb             (MainWindow     *mainwin,
 254                                          guint           action,
 255                                          GtkWidget      *widget);
 256 static void mark_all_read_cb            (MainWindow     *mainwin,
 257                                          guint           action,
 258                                          GtkWidget      *widget);
 259 static void mark_as_spam_cb             (MainWindow     *mainwin,
 260                                          guint           action,
 261                                          GtkWidget      *widget);
 262
 263 static void ignore_thread_cb            (MainWindow     *mainwin,
 264                                          guint           action,
 265                                          GtkWidget      *widget);
 266 static void unignore_thread_cb          (MainWindow     *mainwin,
 267                                          guint           action,
 268                                          GtkWidget      *widget);
 269 static void lock_msgs_cb                (MainWindow     *mainwin,
 270                                          guint           action,
 271                                          GtkWidget      *widget);
 272 static void unlock_msgs_cb              (MainWindow     *mainwin,
 273                                          guint           action,
 274                                          GtkWidget      *widget);
 275
 276 static void reedit_cb                   (MainWindow     *mainwin,
 277                                          guint           action,
 278                                          GtkWidget      *widget);
 279
 280 static void add_address_cb              (MainWindow     *mainwin,
 281                                          guint           action,
 282                                          GtkWidget      *widget);
 283
 284 static void set_charset_cb              (MainWindow     *mainwin,
 285                                          guint           action,
 286                                          GtkWidget      *widget);
 287
 288 static void set_decode_cb               (MainWindow     *mainwin,
 289                                          guint           action,
 290                                          GtkWidget      *widget);
 291
 292 static void hide_read_messages   (MainWindow    *mainwin,
 293                                   guint          action,
 294                                   GtkWidget     *widget);
 295
 296 static void thread_cb            (MainWindow    *mainwin,
 297                                   guint          action,
 298                                   GtkWidget     *widget);
 299 static void expand_threads_cb    (MainWindow    *mainwin,
 300                                   guint          action,
 301                                   GtkWidget     *widget);
 302 static void collapse_threads_cb  (MainWindow    *mainwin,
 303                                   guint          action,
 304                                   GtkWidget     *widget);
 305
 306 static void set_summary_display_item_cb  (MainWindow    *mainwin,
 307                                   guint          action,
 308                                   GtkWidget     *widget);
 309 static void set_folder_display_item_cb   (MainWindow    *mainwin,
 310                                   guint          action,
 311                                   GtkWidget     *widget);
 312 static void sort_summary_cb      (MainWindow    *mainwin,
 313                                   guint          action,
 314                                   GtkWidget     *widget);
 315 static void sort_summary_type_cb (MainWindow    *mainwin,
 316                                   guint          action,
 317                                   GtkWidget     *widget);
 318 static void attract_by_subject_cb(MainWindow    *mainwin,
 319                                   guint          action,
 320                                   GtkWidget     *widget);
 321
 322 static void delete_duplicated_cb (MainWindow    *mainwin,
 323                                   guint          action,
 324                                   GtkWidget     *widget);
 325 static void delete_duplicated_all_cb (MainWindow        *mainwin,
 326                                   guint          action,
 327                                   GtkWidget     *widget);
 328 static void filter_cb            (MainWindow    *mainwin,
 329                                   guint          action,
 330                                   GtkWidget     *widget);
 331 static void execute_summary_cb   (MainWindow    *mainwin,
 332                                   guint          action,
 333                                   GtkWidget     *widget);
 334 static void update_summary_cb    (MainWindow    *mainwin,
 335                                   guint          action,
 336                                   GtkWidget     *widget);
 337
 338 static void prev_cb              (MainWindow    *mainwin,
 339                                   guint          action,
 340                                   GtkWidget     *widget);
 341 static void next_cb              (MainWindow    *mainwin,
 342                                   guint          action,
 343                                   GtkWidget     *widget);
 344 static void next_unread_cb       (MainWindow    *mainwin,
 345                                   guint          action,
 346                                   GtkWidget     *widget);
 347 static void prev_unread_cb       (MainWindow    *mainwin,
 348                                   guint          action,
 349                                   GtkWidget     *widget);
 350
 351 static void prev_new_cb          (MainWindow    *mainwin,
 352                                   guint          action,
 353                                   GtkWidget     *widget);
 354 static void next_new_cb          (MainWindow    *mainwin,
 355                                   guint          action,
 356                                   GtkWidget     *widget);
 357 static void prev_marked_cb       (MainWindow    *mainwin,
 358                                   guint          action,
 359                                   GtkWidget     *widget);
 360 static void next_marked_cb       (MainWindow    *mainwin,
 361                                   guint          action,
 362                                   GtkWidget     *widget);
 363 static void prev_labeled_cb      (MainWindow    *mainwin,
 364                                   guint          action,
 365                                   GtkWidget     *widget);
 366 static void next_labeled_cb      (MainWindow    *mainwin,
 367                                   guint          action,
 368                                   GtkWidget     *widget);
 369 static void last_read_cb         (MainWindow    *mainwin,
 370                                   guint          action,
 371                                   GtkWidget     *widget);
 372 static void parent_cb            (MainWindow    *mainwin,
 373                                   guint          action,
 374                                   GtkWidget     *widget);
 375
 376 static void goto_folder_cb       (MainWindow    *mainwin,
 377                                   guint          action,
 378                                   GtkWidget     *widget);
 379 static void goto_unread_folder_cb(MainWindow    *mainwin,
 380                                   guint          action,
 381                                   GtkWidget     *widget);
 382
 383 static void copy_cb              (MainWindow    *mainwin,
 384                                   guint          action,
 385                                   GtkWidget     *widget);
 386 static void allsel_cb            (MainWindow    *mainwin,
 387                                   guint          action,
 388                                   GtkWidget     *widget);
 389 static void select_thread_cb     (MainWindow    *mainwin,
 390                                   guint          action,
 391                                   GtkWidget     *widget);
 392 static void delete_thread_cb     (MainWindow    *mainwin,
 393                                   guint          action,
 394                                   GtkWidget     *widget);
 395
 396 static void create_filter_cb     (MainWindow    *mainwin,
 397                                   guint          action,
 398                                   GtkWidget     *widget);
 399 static void create_processing_cb (MainWindow    *mainwin,
 400                                   guint          action,
 401                                   GtkWidget     *widget);
 402 static void open_urls_cb         (MainWindow    *mainwin,
 403                                   guint          action,
 404                                   GtkWidget     *widget);
 405
 406 static void prefs_template_open_cb      (MainWindow     *mainwin,
 407                                          guint           action,
 408                                          GtkWidget      *widget);
 409 static void prefs_actions_open_cb       (MainWindow     *mainwin,
 410                                          guint           action,
 411                                          GtkWidget      *widget);
 412 static void prefs_account_open_cb       (MainWindow     *mainwin,
 413                                          guint           action,
 414                                          GtkWidget      *widget);
 415
 416 static void prefs_pre_processing_open_cb  (MainWindow   *mainwin,
 417                                            guint         action,
 418                                            GtkWidget    *widget);
 419
 420 static void prefs_post_processing_open_cb (MainWindow   *mainwin,
 421                                            guint         action,
 422                                            GtkWidget    *widget);
 423
 424 static void prefs_filtering_open_cb     (MainWindow     *mainwin,
 425                                          guint           action,
 426                                          GtkWidget      *widget);
 427 #ifdef USE_OPENSSL
 428 static void ssl_manager_open_cb         (MainWindow     *mainwin,
 429                                          guint           action,
 430                                          GtkWidget      *widget);
 431 #endif
 432 static void new_account_cb       (MainWindow    *mainwin,
 433                                   guint          action,
 434                                   GtkWidget     *widget);
 435
 436 static void account_selector_menu_cb     (GtkMenuItem   *menuitem,
 437                                           gpointer       data);
 438 static void account_receive_menu_cb      (GtkMenuItem   *menuitem,
 439                                           gpointer       data);
 440 static void account_compose_menu_cb      (GtkMenuItem   *menuitem,
 441                                           gpointer       data);
 442
 443 static void prefs_open_cb       (GtkMenuItem    *menuitem,
 444                                  gpointer        data);
 445 static void plugins_open_cb     (GtkMenuItem    *menuitem,
 446                                  gpointer        data);
 447
 448 static void online_switch_clicked(GtkButton     *btn,
 449                                   gpointer data);
 450
 451 static void manual_open_cb       (MainWindow    *mainwin,
 452                                   guint          action,
 453                                   GtkWidget     *widget);
 454
 455 static void legend_open_cb       (GtkMenuItem   *menuitem,
 456                                   gpointer       data);
 457
 458 static void scan_tree_func       (Folder        *folder,
 459                                   FolderItem    *item,
 460                                   gpointer       data);
 461
 462 static void toggle_work_offline_cb(MainWindow *mainwin, guint action, GtkWidget *widget);
 463
 464 static void addr_harvest_cb      ( MainWindow  *mainwin,
 465                                    guint       action,
 466                                    GtkWidget   *widget );
 467
 468 static void addr_harvest_msg_cb  ( MainWindow  *mainwin,
 469                                    guint       action,
 470                                    GtkWidget   *widget );
 471 static void sync_cb              ( MainWindow *mainwin,
 472                                    guint action,
 473                                    GtkWidget *widget );
 474
 475 static gboolean mainwindow_focus_in_event       (GtkWidget      *widget,
 476                                                  GdkEventFocus  *focus,
 477                                                  gpointer        data);
 478 static gboolean mainwindow_visibility_event_cb  (GtkWidget      *widget,
 479                                                  GdkEventVisibility     *state,
 480                                                  gpointer        data);
 481 static gboolean mainwindow_state_event_cb       (GtkWidget      *widget,
 482                                                  GdkEventWindowState    *state,
 483                                                  gpointer        data);
 484 static void main_window_reply_cb                        (MainWindow     *mainwin,
 485                                                  guint           action,
 486                                                  GtkWidget      *widget);
 487 static gboolean mainwindow_progressindicator_hook       (gpointer        source,
 488                                                  gpointer        userdata);
 489
 490 static gint mailing_list_create_submenu(GtkItemFactory *ifactory,
 491                                        MsgInfo *msginfo);
 492
 493 static gint mailing_list_populate_submenu(GtkWidget *menu, const gchar * list_header);
 494
 495 static void get_url_part(const gchar **buf, gchar *url_decoded, gint maxlen);
 496
 497 static void mailing_list_compose(GtkWidget *w, gpointer *data);
 498
 499 static void mailing_list_open_uri(GtkWidget *w, gpointer *data);
 500 #define  SEPARATE_ACTION 500
 501 static void mainwindow_quicksearch              (MainWindow     *mainwin,
 502                                                  guint           action,
 503                                                  GtkWidget      *widget);
 504 static gboolean any_folder_want_synchronise(void);
 505
 506 static GtkItemFactoryEntry mainwin_entries[] =
 507 {
 508         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
 509         {N_("/_File/_Add mailbox"),             NULL, NULL, 0, "<Branch>"},
 510         {N_("/_File/_Add mailbox/MH..."),       NULL, add_mailbox_cb, 0, NULL},
 511         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 512         {N_("/_File/Change folder order..."),   NULL, foldersort_cb,  0, NULL},
 513         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 514         {N_("/_File/_Import mbox file..."),     NULL, import_mbox_cb, 0, NULL},
 515         {N_("/_File/_Export to mbox file..."),  NULL, export_mbox_cb, 0, NULL},
 516         {N_("/_File/Exp_ort selected to mbox file..."),
 517                                                 NULL, export_list_mbox_cb, 0, NULL},
 518         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 519         {N_("/_File/Empty all _Trash folders"), "<shift>D", empty_trash_cb, 0, NULL},
 520         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 521         {N_("/_File/_Save as..."),              "<control>S", save_as_cb, 0, NULL},
 522         {N_("/_File/_Print..."),                "<control>P", print_cb, 0, NULL},
 523         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 524         {N_("/_File/_Work offline"),            "<control>W", toggle_work_offline_cb, 0, "<ToggleItem>"},
 525         {N_("/_File/Synchronise folders"),      "<control><shift>S", sync_cb, 0, NULL},
 526         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 527         /* {N_("/_File/_Close"),                "<alt>W", app_exit_cb, 0, NULL}, */
 528         {N_("/_File/E_xit"),                    "<control>Q", app_exit_cb, 0, NULL},
 529
 530         {N_("/_Edit"),                          NULL, NULL, 0, "<Branch>"},
 531         {N_("/_Edit/_Copy"),                    "<control>C", copy_cb, 0, NULL},
 532         {N_("/_Edit/Select _all"),              "<control>A", allsel_cb, 0, NULL},
 533         {N_("/_Edit/Select _thread"),           NULL, select_thread_cb, 0, NULL},
 534         {N_("/_Edit/_Delete thread"),           NULL, delete_thread_cb, 0, NULL},
 535         {N_("/_Edit/---"),                      NULL, NULL, 0, "<Separator>"},
 536         {N_("/_Edit/_Find in current message..."),
 537                                                 "<control>F", search_cb, 0, NULL},
 538         {N_("/_Edit/_Search folder..."),        "<shift><control>F", search_cb, 1, NULL},
 539         {N_("/_Edit/_Quick search"),            "slash", mainwindow_quicksearch, 0, NULL},
 540         {N_("/_View"),                          NULL, NULL, 0, "<Branch>"},
 541         {N_("/_View/Show or hi_de"),            NULL, NULL, 0, "<Branch>"},
 542         {N_("/_View/Show or hi_de/_Message view"),
 543                                                 "V", toggle_message_cb, 0, "<ToggleItem>"},
 544         {N_("/_View/Show or hi_de/_Toolbar"),
 545                                                 NULL, NULL, 0, "<Branch>"},
 546         {N_("/_View/Show or hi_de/_Toolbar/Text _below icons"),
 547                                                 NULL, toggle_toolbar_cb, TOOLBAR_BOTH, "<RadioItem>"},
 548         {N_("/_View/Show or hi_de/_Toolbar/Text be_side icons"),
 549                                                 NULL, toggle_toolbar_cb, TOOLBAR_BOTH_HORIZ, "/View/Show or hide/Toolbar/Text below icons"},
 550         {N_("/_View/Show or hi_de/_Toolbar/_Icons only"),
 551                                                 NULL, toggle_toolbar_cb, TOOLBAR_ICON, "/View/Show or hide/Toolbar/Text below icons"},
 552         {N_("/_View/Show or hi_de/_Toolbar/_Text only"),
 553                                                 NULL, toggle_toolbar_cb, TOOLBAR_TEXT, "/View/Show or hide/Toolbar/Text below icons"},
 554         {N_("/_View/Show or hi_de/_Toolbar/_Hide"),
 555                                                 NULL, toggle_toolbar_cb, TOOLBAR_NONE, "/View/Show or hide/Toolbar/Text below icons"},
 556         {N_("/_View/Show or hi_de/Status _bar"),
 557                                                 NULL, toggle_statusbar_cb, 0, "<ToggleItem>"},
 558         {N_("/_View/Set displayed _columns"),   NULL, NULL, 0, "<Branch>"},
 559         {N_("/_View/Set displayed _columns/in _Folder list..."),        NULL, set_folder_display_item_cb, 0, NULL},
 560         {N_("/_View/Set displayed _columns/in _Message list..."),NULL, set_summary_display_item_cb, 0, NULL},
 561
 562         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
 563         {N_("/_View/La_yout"),                  NULL, NULL, 0, "<Branch>"},
 564         {N_("/_View/Layout/_Standard"),         NULL, set_layout_cb, NORMAL_LAYOUT, "<RadioItem>"},
 565         {N_("/_View/Layout/_Three columns"),    NULL, set_layout_cb, VERTICAL_LAYOUT, "/View/Layout/Standard"},
 566         {N_("/_View/Layout/_Wide message"),     NULL, set_layout_cb, WIDE_LAYOUT, "/View/Layout/Standard"},
 567         {N_("/_View/Layout/W_ide message list"),NULL, set_layout_cb, WIDE_MSGLIST_LAYOUT, "/View/Layout/Standard"},
 568         {N_("/_View/Layout/S_mall screen"),     NULL, set_layout_cb, SMALL_LAYOUT, "/View/Layout/Standard"},
 569         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
 570         {N_("/_View/_Sort"),                    NULL, NULL, 0, "<Branch>"},
 571         {N_("/_View/_Sort/by _number"),         NULL, sort_summary_cb, SORT_BY_NUMBER, "<RadioItem>"},
 572         {N_("/_View/_Sort/by S_ize"),           NULL, sort_summary_cb, SORT_BY_SIZE, "/View/Sort/by number"},
 573         {N_("/_View/_Sort/by _Date"),           NULL, sort_summary_cb, SORT_BY_DATE, "/View/Sort/by number"},
 574         {N_("/_View/_Sort/by _From"),           NULL, sort_summary_cb, SORT_BY_FROM, "/View/Sort/by number"},
 575         {N_("/_View/_Sort/by _To"),             NULL, sort_summary_cb, SORT_BY_TO, "/View/Sort/by number"},
 576         {N_("/_View/_Sort/by S_ubject"),        NULL, sort_summary_cb, SORT_BY_SUBJECT, "/View/Sort/by number"},
 577         {N_("/_View/_Sort/by _color label"),
 578                                                 NULL, sort_summary_cb, SORT_BY_LABEL, "/View/Sort/by number"},
 579         {N_("/_View/_Sort/by _mark"),           NULL, sort_summary_cb, SORT_BY_MARK, "/View/Sort/by number"},
 580         {N_("/_View/_Sort/by _status"),         NULL, sort_summary_cb, SORT_BY_STATUS, "/View/Sort/by number"},
 581         {N_("/_View/_Sort/by a_ttachment"),
 582                                                 NULL, sort_summary_cb, SORT_BY_MIME, "/View/Sort/by number"},
 583         {N_("/_View/_Sort/by score"),           NULL, sort_summary_cb, SORT_BY_SCORE, "/View/Sort/by number"},
 584         {N_("/_View/_Sort/by locked"),          NULL, sort_summary_cb, SORT_BY_LOCKED, "/View/Sort/by number"},
 585         {N_("/_View/_Sort/D_on't sort"),        NULL, sort_summary_cb, SORT_BY_NONE, "/View/Sort/by number"},
 586         {N_("/_View/_Sort/---"),                NULL, NULL, 0, "<Separator>"},
 587         {N_("/_View/_Sort/Ascending"),          NULL, sort_summary_type_cb, SORT_ASCENDING, "<RadioItem>"},
 588         {N_("/_View/_Sort/Descending"),         NULL, sort_summary_type_cb, SORT_DESCENDING, "/View/Sort/Ascending"},
 589         {N_("/_View/_Sort/---"),                NULL, NULL, 0, "<Separator>"},
 590         {N_("/_View/_Sort/_Attract by subject"),
 591                                                 NULL, attract_by_subject_cb, 0, NULL},
 592         {N_("/_View/Th_read view"),             "<control>T", thread_cb, 0, "<ToggleItem>"},
 593         {N_("/_View/E_xpand all threads"),      NULL, expand_threads_cb, 0, NULL},
 594         {N_("/_View/Co_llapse all threads"),    NULL, collapse_threads_cb, 0, NULL},
 595         {N_("/_View/_Hide read messages"),      NULL, hide_read_messages, 0, "<ToggleItem>"},
 596
 597         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
 598         {N_("/_View/_Go to"),                   NULL, NULL, 0, "<Branch>"},
 599         {N_("/_View/_Go to/_Previous message"), "P", prev_cb, 0, NULL},
 600         {N_("/_View/_Go to/_Next message"),     "N", next_cb, 0, NULL},
 601         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
 602         {N_("/_View/_Go to/P_revious unread message"),
 603                                                 "<shift>P", prev_unread_cb, 0, NULL},
 604         {N_("/_View/_Go to/N_ext unread message"),
 605                                                 "<shift>N", next_unread_cb, 0, NULL},
 606         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
 607         {N_("/_View/_Go to/Previous ne_w message"),     NULL, prev_new_cb, 0, NULL},
 608         {N_("/_View/_Go to/Ne_xt new message"), NULL, next_new_cb, 0, NULL},
 609         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
 610         {N_("/_View/_Go to/Previous _marked message"),
 611                                                 NULL, prev_marked_cb, 0, NULL},
 612         {N_("/_View/_Go to/Next m_arked message"),
 613                                                 NULL, next_marked_cb, 0, NULL},
 614         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
 615         {N_("/_View/_Go to/Previous _labeled message"),
 616                                                 NULL, prev_labeled_cb, 0, NULL},
 617         {N_("/_View/_Go to/Next la_beled message"),
 618                                                 NULL, next_labeled_cb, 0, NULL},
 619         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
 620         {N_("/_View/_Go to/Last read message"),
 621                                                 NULL, last_read_cb, 0, NULL},
 622         {N_("/_View/_Go to/Parent message"),
 623                                                 "<control>Up", parent_cb, 0, NULL},
 624         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
 625         {N_("/_View/_Go to/Next unread _folder"),       "<shift>G", goto_unread_folder_cb, 0, NULL},
 626         {N_("/_View/_Go to/_Other folder..."),  "G", goto_folder_cb, 0, NULL},
 627         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
 628
 629 #define ENC_SEPARATOR \
 630         {N_("/_View/Character _encoding/---"),          NULL, NULL, 0, "<Separator>"}
 631 #define ENC_ACTION(action) \
 632          NULL, set_charset_cb, action, "/View/Character encoding/Auto detect"
 633
 634         {N_("/_View/Character _encoding"),              NULL, NULL, 0, "<Branch>"},
 635         {N_("/_View/Character _encoding/_Auto detect"),
 636          NULL, set_charset_cb, C_AUTO, "<RadioItem>"},
 637         {N_("/_View/Character _encoding/---"),          NULL, NULL, 0, "<Separator>"},
 638         {N_("/_View/Character _encoding/7bit ascii (US-ASC_II)"),
 639          ENC_ACTION(C_US_ASCII)},
 640         {N_("/_View/Character _encoding/Unicode (_UTF-8)"),
 641          ENC_ACTION(C_UTF_8)},
 642         ENC_SEPARATOR,
 643
 644         {N_("/_View/Character _encoding/Western European (ISO-8859-_1)"),
 645          ENC_ACTION(C_ISO_8859_1)},
 646         {N_("/_View/Character _encoding/Western European (ISO-8859-15)"),
 647          ENC_ACTION(C_ISO_8859_15)},
 648         {N_("/_View/Character _encoding/Western European (Windows-1252)"),
 649          ENC_ACTION(C_WINDOWS_1252)},
 650         ENC_SEPARATOR,
 651
 652         {N_("/_View/Character _encoding/Central European (ISO-8859-_2)"),
 653          ENC_ACTION(C_ISO_8859_2)},
 654         ENC_SEPARATOR,
 655
 656         {N_("/_View/Character _encoding/_Baltic (ISO-8859-13)"),
 657          ENC_ACTION(C_ISO_8859_13)},
 658         {N_("/_View/Character _encoding/Baltic (ISO-8859-_4)"),
 659          ENC_ACTION(C_ISO_8859_4)},
 660         ENC_SEPARATOR,
 661
 662         {N_("/_View/Character _encoding/Greek (ISO-8859-_7)"),
 663          ENC_ACTION(C_ISO_8859_7)},
 664         ENC_SEPARATOR,
 665
 666         {N_("/_View/Character _encoding/Hebrew (ISO-8859-_8)"),
 667          ENC_ACTION(C_ISO_8859_8)},
 668         {N_("/_View/Character _encoding/Hebrew (Windows-1255)"),
 669          ENC_ACTION(C_CP1255)},
 670         ENC_SEPARATOR,
 671
 672         {N_("/_View/Character _encoding/Arabic (ISO-8859-_6)"),
 673          ENC_ACTION(C_ISO_8859_6)},
 674         {N_("/_View/Character _encoding/Arabic (Windows-1256)"),
 675          ENC_ACTION(C_CP1256)},
 676         ENC_SEPARATOR,
 677
 678         {N_("/_View/Character _encoding/Turkish (ISO-8859-_9)"),
 679          ENC_ACTION(C_ISO_8859_9)},
 680         ENC_SEPARATOR,
 681
 682         {N_("/_View/Character _encoding/Cyrillic (ISO-8859-_5)"),
 683          ENC_ACTION(C_ISO_8859_5)},
 684         {N_("/_View/Character _encoding/Cyrillic (KOI8-_R)"),
 685          ENC_ACTION(C_KOI8_R)},
 686         {N_("/_View/Character _encoding/Cyrillic (KOI8-U)"),
 687          ENC_ACTION(C_KOI8_U)},
 688         {N_("/_View/Character _encoding/Cyrillic (Windows-1251)"),
 689          ENC_ACTION(C_CP1251)},
 690         ENC_SEPARATOR,
 691
 692         {N_("/_View/Character _encoding/Japanese (ISO-2022-_JP)"),
 693          ENC_ACTION(C_ISO_2022_JP)},
 694         {N_("/_View/Character _encoding/Japanese (ISO-2022-JP-2)"),
 695          ENC_ACTION(C_ISO_2022_JP_2)},
 696         {N_("/_View/Character _encoding/Japanese (_EUC-JP)"),
 697          ENC_ACTION(C_EUC_JP)},
 698         {N_("/_View/Character _encoding/Japanese (_Shift__JIS)"),
 699          ENC_ACTION(C_SHIFT_JIS)},
 700         ENC_SEPARATOR,
 701
 702         {N_("/_View/Character _encoding/Simplified Chinese (_GB2312)"),
 703          ENC_ACTION(C_GB2312)},
 704         {N_("/_View/Character _encoding/Simplified Chinese (GBK)"),
 705          ENC_ACTION(C_GBK)},
 706         {N_("/_View/Character _encoding/Traditional Chinese (_Big5)"),
 707          ENC_ACTION(C_BIG5)},
 708         {N_("/_View/Character _encoding/Traditional Chinese (EUC-_TW)"),
 709          ENC_ACTION(C_EUC_TW)},
 710         {N_("/_View/Character _encoding/Chinese (ISO-2022-_CN)"),
 711          ENC_ACTION(C_ISO_2022_CN)},
 712         ENC_SEPARATOR,
 713
 714         {N_("/_View/Character _encoding/Korean (EUC-_KR)"),
 715          ENC_ACTION(C_EUC_KR)},
 716         {N_("/_View/Character _encoding/Korean (ISO-2022-KR)"),
 717          ENC_ACTION(C_ISO_2022_KR)},
 718         ENC_SEPARATOR,
 719
 720         {N_("/_View/Character _encoding/Thai (TIS-620)"),
 721          ENC_ACTION(C_TIS_620)},
 722         {N_("/_View/Character _encoding/Thai (Windows-874)"),
 723          ENC_ACTION(C_WINDOWS_874)},
 724
 725 #undef ENC_SEPARATOR
 726 #undef ENC_ACTION
 727
 728 #define DEC_SEPARATOR \
 729         {N_("/_View/Decode/---"),               NULL, NULL, 0, "<Separator>"}
 730 #define DEC_ACTION(action) \
 731          NULL, set_decode_cb, action, "/View/Decode/Auto detect"
 732         {N_("/_View/Decode"),           NULL, NULL, 0, "<Branch>"},
 733         {N_("/_View/Decode/_Auto detect"),
 734          NULL, set_decode_cb, 0, "<RadioItem>"},
 735         {N_("/_View/Decode/---"),               NULL, NULL, 0, "<Separator>"},
 736         {N_("/_View/Decode/_8bit"),             DEC_ACTION(ENC_8BIT)},
 737         {N_("/_View/Decode/_Quoted printable"), DEC_ACTION(ENC_QUOTED_PRINTABLE)},
 738         {N_("/_View/Decode/_Base64"),           DEC_ACTION(ENC_BASE64)},
 739         {N_("/_View/Decode/_Uuencode"),         DEC_ACTION(ENC_X_UUENCODE)},
 740
 741 #undef DEC_SEPARATOR
 742 #undef DEC_ACTION
 743
 744         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
 745         {N_("/_View/Open in new _window"),      "<control><alt>N", open_msg_cb, 0, NULL},
 746         {N_("/_View/Mess_age source"),          "<control>U", view_source_cb, 0, NULL},
 747         {N_("/_View/All headers"),              "<control>H", show_all_header_cb, 0, "<ToggleItem>"},
 748         {N_("/_View/Quotes"),                   NULL, NULL, 0, "<Branch>"},
 749         {N_("/_View/Quotes/_Fold all"),         "<control><shift>Q", hide_quotes_cb, 1, "<ToggleItem>"},
 750         {N_("/_View/Quotes/Fold from level _2"),NULL, hide_quotes_cb, 2, "<ToggleItem>"},
 751         {N_("/_View/Quotes/Fold from level _3"),NULL, hide_quotes_cb, 3, "<ToggleItem>"},
 752         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
 753         {N_("/_View/_Update summary"),          "<control><alt>U", update_summary_cb,  0, NULL},
 754
 755         {N_("/_Message"),                       NULL, NULL, 0, "<Branch>"},
 756         {N_("/_Message/Recei_ve"),              NULL, NULL, 0, "<Branch>"},
 757         {N_("/_Message/Recei_ve/Get from _current account"),
 758                                                 "<control>I",   inc_mail_cb, 0, NULL},
 759         {N_("/_Message/Recei_ve/Get from _all accounts"),
 760                                                 "<shift><control>I", inc_all_account_mail_cb, 0, NULL},
 761         {N_("/_Message/Recei_ve/Cancel receivin_g"),
 762                                                 NULL, inc_cancel_cb, 0, NULL},
 763         {N_("/_Message/Recei_ve/---"),          NULL, NULL, 0, "<Separator>"},
 764         {N_("/_Message/_Send queued messages"), NULL, send_queue_cb, 0, NULL},
 765         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 766         {N_("/_Message/Compose a_n email message"),     "<control>M", compose_mail_cb, 0, NULL},
 767         {N_("/_Message/Compose a news message"),        NULL,   compose_news_cb, 0, NULL},
 768         {N_("/_Message/_Reply"),                "<control>R",   main_window_reply_cb, COMPOSE_REPLY, NULL},
 769         {N_("/_Message/Repl_y to"),             NULL, NULL, 0, "<Branch>"},
 770         {N_("/_Message/Repl_y to/_all"),        "<shift><control>R", main_window_reply_cb, COMPOSE_REPLY_TO_ALL, NULL},
 771         {N_("/_Message/Repl_y to/_sender"),     NULL, main_window_reply_cb, COMPOSE_REPLY_TO_SENDER, NULL},
 772         {N_("/_Message/Repl_y to/mailing _list"),
 773                                                 "<control>L", main_window_reply_cb, COMPOSE_REPLY_TO_LIST, NULL},
 774         {N_("/_Message/Follow-up and reply to"),NULL, main_window_reply_cb, COMPOSE_FOLLOWUP_AND_REPLY_TO, NULL},
 775         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 776         {N_("/_Message/_Forward"),              "<control><alt>F", main_window_reply_cb, COMPOSE_FORWARD_INLINE, NULL},
 777         {N_("/_Message/For_ward as attachment"),        NULL, main_window_reply_cb, COMPOSE_FORWARD_AS_ATTACH, NULL},
 778         {N_("/_Message/Redirect"),              NULL, main_window_reply_cb, COMPOSE_REDIRECT, NULL},
 779
 780         {N_("/_Message/Mailing-_List"),                 NULL, NULL, 0, "<Branch>"},
 781         {N_("/_Message/Mailing-_List/Post"),            NULL, NULL, 0, "<Branch>"},
 782         {N_("/_Message/Mailing-_List/Help"),            NULL, NULL, 0, "<Branch>"},
 783         {N_("/_Message/Mailing-_List/Subscribe"),       NULL, NULL, 0, "<Branch>"},
 784         {N_("/_Message/Mailing-_List/Unsubscribe"),     NULL, NULL, 0, "<Branch>"},
 785         {N_("/_Message/Mailing-_List/View archive"),    NULL, NULL, 0, "<Branch>"},
 786         {N_("/_Message/Mailing-_List/Contact owner"),   NULL, NULL, 0, "<Branch>"},
 787
 788         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 789         {N_("/_Message/M_ove..."),              "<control>O", move_to_cb, 0, NULL},
 790         {N_("/_Message/_Copy..."),              "<shift><control>O", copy_to_cb, 0, NULL},
 791         {N_("/_Message/Move to _trash"),        "<control>D", delete_trash_cb,  0, NULL},
 792         {N_("/_Message/_Delete..."),            NULL, delete_cb,  0, NULL},
 793         {N_("/_Message/Cancel a news message"), "", cancel_cb,  0, NULL},
 794         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 795         {N_("/_Message/_Mark"),                 NULL, NULL, 0, "<Branch>"},
 796         {N_("/_Message/_Mark/_Mark"),           "<shift>asterisk", mark_cb, 0, NULL},
 797         {N_("/_Message/_Mark/_Unmark"),         "U", unmark_cb, 0, NULL},
 798         {N_("/_Message/_Mark/---"),             NULL, NULL, 0, "<Separator>"},
 799         {N_("/_Message/_Mark/Mark as unr_ead"), "<shift>exclam", mark_as_unread_cb, 0, NULL},
 800         {N_("/_Message/_Mark/Mark as rea_d"),   NULL, mark_as_read_cb, 0, NULL},
 801         {N_("/_Message/_Mark/Mark all _read"),  NULL, mark_all_read_cb, 0, NULL},
 802         {N_("/_Message/_Mark/Ignore thread"),   NULL, ignore_thread_cb, 0, NULL},
 803         {N_("/_Message/_Mark/Unignore thread"), NULL, unignore_thread_cb, 0, NULL},
 804         {N_("/_Message/_Mark/---"),             NULL, NULL, 0, "<Separator>"},
 805         {N_("/_Message/_Mark/Mark as _spam"),   NULL, mark_as_spam_cb, 1, NULL},
 806         {N_("/_Message/_Mark/Mark as _ham"),    NULL, mark_as_spam_cb, 0, NULL},
 807         {N_("/_Message/_Mark/---"),             NULL, NULL, 0, "<Separator>"},
 808         {N_("/_Message/_Mark/Lock"),            NULL, lock_msgs_cb, 0, NULL},
 809         {N_("/_Message/_Mark/Unlock"),          NULL, unlock_msgs_cb, 0, NULL},
 810         {N_("/_Message/Color la_bel"),          NULL, NULL,            0, NULL},
 811         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 812         {N_("/_Message/Re-_edit"),              NULL, reedit_cb, 0, NULL},
 813
 814         {N_("/_Tools"),                         NULL, NULL, 0, "<Branch>"},
 815         {N_("/_Tools/_Address book..."),        "<shift><control>A", addressbook_open_cb, 0, NULL},
 816         {N_("/_Tools/Add sender to address boo_k"),
 817                                                 NULL, add_address_cb, 0, NULL},
 818         {N_("/_Tools/_Harvest addresses"),      NULL, NULL, 0, "<Branch>"},
 819         {N_("/_Tools/_Harvest addresses/from _Folder..."),
 820                                                 NULL, addr_harvest_cb, 0, NULL},
 821         {N_("/_Tools/_Harvest addresses/from _Messages..."),
 822                                                 NULL, addr_harvest_msg_cb, 0, NULL},
 823         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
 824         {N_("/_Tools/_Filter all messages in folder"),
 825                                                 NULL, filter_cb, 0, NULL},
 826         {N_("/_Tools/Filter _selected messages"),
 827                                                 NULL, filter_cb, 1, NULL},
 828         {N_("/_Tools/_Create filter rule"),     NULL, NULL, 0, "<Branch>"},
 829         {N_("/_Tools/_Create filter rule/_Automatically"),
 830                                                 NULL, create_filter_cb, FILTER_BY_AUTO, NULL},
 831         {N_("/_Tools/_Create filter rule/by _From"),
 832                                                 NULL, create_filter_cb, FILTER_BY_FROM, NULL},
 833         {N_("/_Tools/_Create filter rule/by _To"),
 834                                                 NULL, create_filter_cb, FILTER_BY_TO, NULL},
 835         {N_("/_Tools/_Create filter rule/by _Subject"),
 836                                                 NULL, create_filter_cb, FILTER_BY_SUBJECT, NULL},
 837         {N_("/_Tools/C_reate processing rule"), NULL, NULL, 0, "<Branch>"},
 838         {N_("/_Tools/C_reate processing rule/_Automatically"),
 839                                                 NULL, create_processing_cb, FILTER_BY_AUTO, NULL},
 840         {N_("/_Tools/C_reate processing rule/by _From"),
 841                                                 NULL, create_processing_cb, FILTER_BY_FROM, NULL},
 842         {N_("/_Tools/C_reate processing rule/by _To"),
 843                                                 NULL, create_processing_cb, FILTER_BY_TO, NULL},
 844         {N_("/_Tools/C_reate processing rule/by _Subject"),
 845                                                 NULL, create_processing_cb, FILTER_BY_SUBJECT, NULL},
 846         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
 847         {N_("/_Tools/List _URLs..."),           "<shift><control>U", open_urls_cb, 0, NULL},
 848         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
 849         {N_("/_Tools/Actio_ns"),                NULL, NULL, 0, "<Branch>"},
 850         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
 851         {N_("/_Tools/Ch_eck for new messages in all folders"),
 852                                                 NULL, update_folderview_cb, 0, NULL},
 853         {N_("/_Tools/Delete du_plicated messages"),
 854                                                 NULL, NULL, 0, "<Branch>"},
 855         {N_("/_Tools/Delete du_plicated messages/In selected folder"),
 856                                                 NULL, delete_duplicated_cb,   0, NULL},
 857         {N_("/_Tools/Delete du_plicated messages/In all folders"),
 858                                                 NULL, delete_duplicated_all_cb,   0, NULL},
 859         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
 860         {N_("/_Tools/E_xecute"),                "X", execute_summary_cb, 0, NULL},
 861 #ifdef USE_OPENSSL
 862         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
 863         {N_("/_Tools/SSL cer_tificates..."),
 864                                                 NULL, ssl_manager_open_cb, 0, NULL},
 865 #endif
 866         {N_("/_Tools/---"),                     NULL, NULL, 0, "<Separator>"},
 867         {N_("/_Tools/Filtering debug window"),  NULL, filtering_debug_window_show_cb, 0, NULL},
 868         {N_("/_Tools/_Log window"),             "<shift><control>L", log_window_show_cb, 0, NULL},
 869
 870         {N_("/_Configuration"),                 NULL, NULL, 0, "<Branch>"},
 871         {N_("/_Configuration/C_hange current account"),
 872                                                 NULL, NULL, 0, "<Branch>"},
 873         {N_("/_Configuration/_Preferences for current account..."),
 874                                                 NULL, prefs_account_open_cb, 0, NULL},
 875         {N_("/_Configuration/Create _new account..."),
 876                                                 NULL, new_account_cb, 0, NULL},
 877         {N_("/_Configuration/_Edit accounts..."),
 878                                                 NULL, account_edit_open, 0, NULL},
 879         {N_("/_Configuration/---"),             NULL, NULL, 0, "<Separator>"},
 880         {N_("/_Configuration/P_references..."),
 881                                                 NULL, prefs_open_cb, 0, NULL},
 882         {N_("/_Configuration/Pre-pr_ocessing..."),
 883                                                 NULL, prefs_pre_processing_open_cb, 0, NULL},
 884         {N_("/_Configuration/Post-pro_cessing..."),
 885                                                 NULL, prefs_post_processing_open_cb, 0, NULL},
 886         {N_("/_Configuration/_Filtering..."),
 887                                                 NULL, prefs_filtering_open_cb, 0, NULL},
 888         {N_("/_Configuration/_Templates..."),   NULL, prefs_template_open_cb, 0, NULL},
 889         {N_("/_Configuration/_Actions..."),     NULL, prefs_actions_open_cb, 0, NULL},
 890         {N_("/_Configuration/Plu_gins..."),     NULL, plugins_open_cb, 0, NULL},
 891
 892         {N_("/_Help"),                          NULL, NULL, 0, "<Branch>"},
 893         {N_("/_Help/_Manual"),                  NULL, manual_open_cb, MANUAL_MANUAL_LOCAL, NULL},
 894         {N_("/_Help/_Online User-contributed FAQ"),
 895                                                 NULL, manual_open_cb, MANUAL_FAQ_CLAWS, NULL},
 896         {N_("/_Help/Icon _Legend"),             NULL, legend_open_cb, 0, NULL},
 897         {N_("/_Help/---"),                      NULL, NULL, 0, "<Separator>"},
 898         {N_("/_Help/_About"),                   NULL, about_show, 0, NULL}
 899 };
 900
 901 static gboolean offline_ask_sync = TRUE;
 902 static guint lastkey;
 903 static gboolean is_obscured = FALSE;
 904
 905 static gboolean main_window_accel_activate (GtkAccelGroup *accelgroup,
 906                                             GObject *arg1,
 907                                             guint value,
 908                                             GdkModifierType mod,
 909                                             gpointer user_data)
 910 {
 911         MainWindow *mainwin = (MainWindow *)user_data;
 912
 913         if (mainwin->summaryview &&
 914             mainwin->summaryview->quicksearch &&
 915             quicksearch_has_focus(mainwin->summaryview->quicksearch) &&
 916             (mod == 0 || mod == GDK_SHIFT_MASK)) {
 917                 quicksearch_pass_key(mainwin->summaryview->quicksearch, lastkey, mod);
 918                 return TRUE;
 919         }
 920         return FALSE;
 921 }
 922
 923 #define N_COLOR_LABELS colorlabel_get_color_count()
 924
 925 static void mainwindow_colorlabel_menu_item_activate_item_cb(GtkMenuItem *menu_item,
 926                                                           gpointer data)
 927 {
 928         MainWindow *mainwin;
 929         GtkMenuShell *menu;
 930         GtkCheckMenuItem **items;
 931         gint n;
 932         GList *cur;
 933         GSList *sel;
 934
 935         mainwin = (MainWindow *)data;
 936         g_return_if_fail(mainwin != NULL);
 937
 938         sel = summary_get_selection(mainwin->summaryview);
 939         if (!sel) return;
 940
 941         menu = GTK_MENU_SHELL(mainwin->colorlabel_menu);
 942         g_return_if_fail(menu != NULL);
 943
 944         Xalloca(items, (N_COLOR_LABELS + 1) * sizeof(GtkWidget *), return);
 945
 946         /* NOTE: don't return prematurely because we set the "dont_toggle"
 947          * state for check menu items */
 948         g_object_set_data(G_OBJECT(menu), "dont_toggle",
 949                           GINT_TO_POINTER(1));
 950
 951         /* clear items. get item pointers. */
 952         for (n = 0, cur = menu->children; cur != NULL && cur->data != NULL; cur = cur->next) {
 953                 if (GTK_IS_CHECK_MENU_ITEM(cur->data)) {
 954                         gtk_check_menu_item_set_active
 955                                 (GTK_CHECK_MENU_ITEM(cur->data), FALSE);
 956                         items[n] = GTK_CHECK_MENU_ITEM(cur->data);
 957                         n++;
 958                 }
 959         }
 960
 961         if (n == (N_COLOR_LABELS + 1)) {
 962                 /* iterate all messages and set the state of the appropriate
 963                  * items */
 964                 for (; sel != NULL; sel = sel->next) {
 965                         MsgInfo *msginfo;
 966                         gint clabel;
 967
 968                         msginfo = (MsgInfo *)sel->data;
 969                         if (msginfo) {
 970                                 clabel = MSG_GET_COLORLABEL_VALUE(msginfo->flags);
 971                                 if (!items[clabel]->active)
 972                                         gtk_check_menu_item_set_active
 973                                                 (items[clabel], TRUE);
 974                         }
 975                 }
 976         } else
 977                 g_warning("invalid number of color elements (%d)\n", n);
 978
 979         /* reset "dont_toggle" state */
 980         g_object_set_data(G_OBJECT(menu), "dont_toggle",
 981                           GINT_TO_POINTER(0));
 982 }
 983
 984 static void mainwindow_colorlabel_menu_item_activate_cb(GtkWidget *widget,
 985                                                      gpointer data)
 986 {
 987         guint color = GPOINTER_TO_UINT(data);
 988         MainWindow *mainwin;
 989
 990         mainwin = g_object_get_data(G_OBJECT(widget), "mainwin");
 991         g_return_if_fail(mainwin != NULL);
 992
 993         /* "dont_toggle" state set? */
 994         if (g_object_get_data(G_OBJECT(mainwin->colorlabel_menu),
 995                                 "dont_toggle"))
 996                 return;
 997
 998         summary_set_colorlabel(mainwin->summaryview, color, NULL);
 999 }
1000
1001 static void mainwindow_colorlabel_menu_create(MainWindow *mainwin, gboolean refresh)
1002 {
1003         GtkWidget *label_menuitem;
1004         GtkWidget *menu;
1005         GtkWidget *item;
1006         gint i;
1007
1008         label_menuitem = gtk_item_factory_get_item(mainwin->menu_factory,
1009                                                    "/Message/Color label");
1010         g_signal_connect(G_OBJECT(label_menuitem), "activate",
1011                          G_CALLBACK(mainwindow_colorlabel_menu_item_activate_item_cb),
1012                            mainwin);
1013         gtk_widget_show(label_menuitem);
1014
1015         menu = gtk_menu_new();
1016
1017         /* create sub items. for the menu item activation callback we pass the
1018          * index of label_colors[] as data parameter. for the None color we
1019          * pass an invalid (high) value. also we attach a data pointer so we
1020          * can always get back the Mainwindow pointer. */
1021
1022         item = gtk_check_menu_item_new_with_label(_("None"));
1023         gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
1024         g_signal_connect(G_OBJECT(item), "activate",
1025                          G_CALLBACK(mainwindow_colorlabel_menu_item_activate_cb),
1026                            GUINT_TO_POINTER(0));
1027         g_object_set_data(G_OBJECT(item), "mainwin", mainwin);
1028         gtk_widget_show(item);
1029
1030         gtk_widget_add_accelerator(item, "activate",
1031                                    mainwin->menu_factory->accel_group,
1032                                    GDK_0, GDK_CONTROL_MASK,
1033                                    GTK_ACCEL_LOCKED | GTK_ACCEL_VISIBLE);
1034
1035         item = gtk_menu_item_new();
1036         gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
1037         gtk_widget_show(item);
1038
1039         /* create pixmap/label menu items */
1040         for (i = 0; i < N_COLOR_LABELS; i++) {
1041                 item = colorlabel_create_check_color_menu_item(
1042                         i, refresh, MAINWIN_COLORMENU);
1043                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
1044                 g_signal_connect(G_OBJECT(item), "activate",
1045                                  G_CALLBACK(mainwindow_colorlabel_menu_item_activate_cb),
1046                                  GUINT_TO_POINTER(i + 1));
1047                 g_object_set_data(G_OBJECT(item), "mainwin",
1048                                   mainwin);
1049                 gtk_widget_show(item);
1050                 if (i < 9)
1051                         gtk_widget_add_accelerator(item, "activate",
1052                                    mainwin->menu_factory->accel_group,
1053                                    GDK_1+i, GDK_CONTROL_MASK,
1054                                    GTK_ACCEL_LOCKED | GTK_ACCEL_VISIBLE);
1055         }
1056         gtk_widget_show(menu);
1057         gtk_menu_item_set_submenu(GTK_MENU_ITEM(label_menuitem), menu);
1058         mainwin->colorlabel_menu = menu;
1059 }
1060
1061 static gboolean warning_icon_pressed(GtkWidget *widget, GdkEventButton *evt,
1062                                     MainWindow *mainwindow)
1063 {
1064         if (evt && evt->button == 1) {
1065                 log_window_show_error(mainwindow->logwin);
1066                 gtk_widget_hide(mainwindow->warning_btn);
1067         }
1068         return FALSE;
1069 }
1070
1071 static gboolean warning_visi_notify(GtkWidget *widget,
1072                                        GdkEventVisibility *event,
1073                                        MainWindow *mainwindow)
1074 {
1075         gdk_window_set_cursor(mainwindow->warning_btn->window, hand_cursor);
1076         return FALSE;
1077 }
1078
1079 static gboolean warning_leave_notify(GtkWidget *widget,
1080                                       GdkEventCrossing *event,
1081                                       MainWindow *mainwindow)
1082 {
1083         gdk_window_set_cursor(mainwindow->warning_btn->window, NULL);
1084         return FALSE;
1085 }
1086
1087 static gboolean warning_enter_notify(GtkWidget *widget,
1088                                       GdkEventCrossing *event,
1089                                       MainWindow *mainwindow)
1090 {
1091         gdk_window_set_cursor(mainwindow->warning_btn->window, hand_cursor);
1092         return FALSE;
1093 }
1094
1095 void mainwindow_show_error(void)
1096 {
1097         MainWindow *mainwin = mainwindow_get_mainwindow();
1098         gtk_widget_show(mainwin->warning_btn);
1099 }
1100
1101 void mainwindow_clear_error(MainWindow *mainwin)
1102 {
1103         gtk_widget_hide(mainwin->warning_btn);
1104 }
1105
1106 MainWindow *main_window_create()
1107 {
1108         MainWindow *mainwin;
1109         GtkWidget *window;
1110         GtkWidget *vbox;
1111         GtkWidget *menubar;
1112         GtkWidget *handlebox;
1113         GtkWidget *vbox_body;
1114         GtkWidget *hbox_stat;
1115         GtkWidget *statusbar;
1116         GtkWidget *progressbar;
1117         GtkWidget *statuslabel;
1118         GtkWidget *ac_button;
1119         GtkWidget *ac_label;
1120         GtkWidget *online_pixmap;
1121         GtkWidget *offline_pixmap;
1122         GtkWidget *online_switch;
1123         GtkWidget *offline_switch;
1124         GtkTooltips *tips;
1125         GtkWidget *warning_icon;
1126         GtkWidget *warning_btn;
1127
1128         FolderView *folderview;
1129         SummaryView *summaryview;
1130         MessageView *messageview;
1131         GdkColormap *colormap;
1132         GdkColor color[4];
1133         gboolean success[4];
1134         GtkItemFactory *ifactory;
1135         GtkWidget *ac_menu;
1136         GtkWidget *menuitem;
1137         gint i;
1138         guint n_menu_entries;
1139
1140         static GdkGeometry geometry;
1141
1142         debug_print("Creating main window...\n");
1143         mainwin = g_new0(MainWindow, 1);
1144
1145         /* main window */
1146         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "mainwindow");
1147         gtk_window_set_title(GTK_WINDOW(window), PROG_VERSION);
1148         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
1149
1150         if (!geometry.min_height) {
1151                 geometry.min_width = 320;
1152                 geometry.min_height = 200;
1153         }
1154         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
1155                                       GDK_HINT_MIN_SIZE);
1156
1157         g_signal_connect(G_OBJECT(window), "delete_event",
1158                          G_CALLBACK(main_window_close_cb), mainwin);
1159         MANAGE_WINDOW_SIGNALS_CONNECT(window);
1160         g_signal_connect(G_OBJECT(window), "focus_in_event",
1161                          G_CALLBACK(mainwindow_focus_in_event),
1162                          mainwin);
1163         g_signal_connect(G_OBJECT(window), "key_press_event",
1164                          G_CALLBACK(mainwindow_key_pressed), mainwin);
1165
1166         gtk_widget_realize(window);
1167         gtk_widget_add_events(window, GDK_KEY_PRESS_MASK|GDK_KEY_RELEASE_MASK);
1168
1169
1170         gtkut_widget_set_app_icon(window);
1171
1172         vbox = gtk_vbox_new(FALSE, 0);
1173         gtk_widget_show(vbox);
1174         gtk_container_add(GTK_CONTAINER(window), vbox);
1175
1176         /* menu bar */
1177         n_menu_entries = sizeof(mainwin_entries) / sizeof(mainwin_entries[0]);
1178         menubar = menubar_create(window, mainwin_entries,
1179                                  n_menu_entries, "<Main>", mainwin);
1180         gtk_widget_show(menubar);
1181         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
1182         ifactory = gtk_item_factory_from_widget(menubar);
1183
1184 /*      gtk_widget_show(gtk_item_factory_get_item(ifactory,"/Message/Mailing-List"));
1185         main_create_mailing_list_menu (mainwin, NULL); */
1186
1187         menu_set_sensitive(ifactory, "/Help/Manual", manual_available(MANUAL_MANUAL_LOCAL));
1188
1189         if (prefs_common.toolbar_detachable) {
1190                 handlebox = gtk_handle_box_new();
1191                 gtk_widget_show(handlebox);
1192                 gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
1193                 g_signal_connect(G_OBJECT(handlebox), "child_attached",
1194                                  G_CALLBACK(toolbar_child_attached), mainwin);
1195                 g_signal_connect(G_OBJECT(handlebox), "child_detached",
1196                                  G_CALLBACK(toolbar_child_detached), mainwin);
1197         } else {
1198                 handlebox = gtk_hbox_new(FALSE, 0);
1199                 gtk_widget_show(handlebox);
1200                 gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
1201         }
1202         /* link window to mainwin->window to avoid gdk warnings */
1203         mainwin->window       = window;
1204
1205         /* create toolbar */
1206         mainwin->toolbar = toolbar_create(TOOLBAR_MAIN,
1207                                           handlebox,
1208                                           (gpointer)mainwin);
1209         toolbar_set_learn_button
1210                 (mainwin->toolbar,
1211                  LEARN_SPAM);
1212
1213         /* vbox that contains body */
1214         vbox_body = gtk_vbox_new(FALSE, BORDER_WIDTH);
1215         gtk_widget_show(vbox_body);
1216         gtk_container_set_border_width(GTK_CONTAINER(vbox_body), BORDER_WIDTH);
1217         gtk_box_pack_start(GTK_BOX(vbox), vbox_body, TRUE, TRUE, 0);
1218
1219         hbox_stat = gtk_hbox_new(FALSE, 2);
1220         gtk_box_pack_end(GTK_BOX(vbox_body), hbox_stat, FALSE, FALSE, 0);
1221
1222         tips = gtk_tooltips_new();
1223
1224         warning_icon = gtk_image_new_from_stock
1225                         (GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_SMALL_TOOLBAR);
1226         warning_btn = gtk_event_box_new();
1227         gtk_event_box_set_visible_window(GTK_EVENT_BOX(warning_btn), FALSE);
1228
1229         mainwin->warning_btn      = warning_btn;
1230
1231         g_signal_connect(G_OBJECT(warning_btn), "button-press-event",
1232                          G_CALLBACK(warning_icon_pressed),
1233                          (gpointer) mainwin);
1234         g_signal_connect(G_OBJECT(warning_btn), "visibility-notify-event",
1235                          G_CALLBACK(warning_visi_notify), mainwin);
1236         g_signal_connect(G_OBJECT(warning_btn), "motion-notify-event",
1237                          G_CALLBACK(warning_visi_notify), mainwin);
1238         g_signal_connect(G_OBJECT(warning_btn), "leave-notify-event",
1239                          G_CALLBACK(warning_leave_notify), mainwin);
1240         g_signal_connect(G_OBJECT(warning_btn), "enter-notify-event",
1241                          G_CALLBACK(warning_enter_notify), mainwin);
1242
1243         gtk_container_add (GTK_CONTAINER(warning_btn), warning_icon);
1244
1245         gtk_tooltips_set_tip(GTK_TOOLTIPS(tips),warning_btn,
1246                              _("Some error(s) happened. Click here to view log."), NULL);
1247         gtk_box_pack_start(GTK_BOX(hbox_stat), warning_btn, FALSE, FALSE, 0);
1248
1249         statusbar = statusbar_create();
1250         gtk_box_pack_start(GTK_BOX(hbox_stat), statusbar, TRUE, TRUE, 0);
1251
1252         progressbar = gtk_progress_bar_new();
1253         gtk_widget_set_size_request(progressbar, 120, 1);
1254         gtk_box_pack_start(GTK_BOX(hbox_stat), progressbar, FALSE, FALSE, 0);
1255
1256         online_pixmap = stock_pixmap_widget(hbox_stat, STOCK_PIXMAP_ONLINE);
1257         offline_pixmap = stock_pixmap_widget(hbox_stat, STOCK_PIXMAP_OFFLINE);
1258         online_switch = gtk_button_new ();
1259         gtk_tooltips_set_tip(GTK_TOOLTIPS(tips),online_switch,
1260                              _("You are online. Click the icon to go offline"), NULL);
1261         offline_switch = gtk_button_new ();
1262         gtk_tooltips_set_tip(GTK_TOOLTIPS(tips),offline_switch,
1263                              _("You are offline. Click the icon to go online"),
1264                              NULL);
1265         gtk_container_add (GTK_CONTAINER(online_switch), online_pixmap);
1266         gtk_button_set_relief (GTK_BUTTON(online_switch), GTK_RELIEF_NONE);
1267         g_signal_connect (G_OBJECT(online_switch), "clicked", G_CALLBACK(online_switch_clicked), mainwin);
1268         gtk_box_pack_start (GTK_BOX(hbox_stat), online_switch, FALSE, FALSE, 0);
1269         gtk_container_add (GTK_CONTAINER(offline_switch), offline_pixmap);
1270         gtk_button_set_relief (GTK_BUTTON(offline_switch), GTK_RELIEF_NONE);
1271         g_signal_connect (G_OBJECT(offline_switch), "clicked", G_CALLBACK(online_switch_clicked), mainwin);
1272         gtk_box_pack_start (GTK_BOX(hbox_stat), offline_switch, FALSE, FALSE, 0);
1273
1274         statuslabel = gtk_label_new("");
1275         gtk_box_pack_start(GTK_BOX(hbox_stat), statuslabel, FALSE, FALSE, 0);
1276
1277         ac_button = gtk_button_new();
1278         gtk_tooltips_set_tip(GTK_TOOLTIPS(tips),
1279                              ac_button, _("Select account"), NULL);
1280         GTK_WIDGET_UNSET_FLAGS(ac_button, GTK_CAN_FOCUS);
1281         gtk_widget_set_size_request(ac_button, -1, 0);
1282         gtk_box_pack_end(GTK_BOX(hbox_stat), ac_button, FALSE, FALSE, 0);
1283         g_signal_connect(G_OBJECT(ac_button), "button_press_event",
1284                          G_CALLBACK(ac_label_button_pressed), mainwin);
1285
1286         ac_label = gtk_label_new("");
1287         gtk_container_add(GTK_CONTAINER(ac_button), ac_label);
1288
1289         gtk_widget_show_all(hbox_stat);
1290
1291         gtk_widget_hide(offline_switch);
1292         gtk_widget_hide(warning_btn);
1293
1294         /* create views */
1295         mainwin->folderview  = folderview  = folderview_create();
1296         mainwin->summaryview = summaryview = summary_create();
1297         mainwin->messageview = messageview = messageview_create(mainwin);
1298
1299         /* init log instances data before creating log views */
1300         set_log_title(LOG_PROTOCOL, _("Protocol log"));
1301         set_log_prefs(LOG_PROTOCOL,
1302                         &prefs_common.logwin_width,
1303                         &prefs_common.logwin_height);
1304         set_log_title(LOG_DEBUG_FILTERING, _("Filtering/processing debug log"));
1305         set_log_prefs(LOG_DEBUG_FILTERING,
1306                         &prefs_common.filtering_debugwin_width,
1307                         &prefs_common.filtering_debugwin_height);
1308
1309         /* setup log windows */
1310         mainwin->logwin = log_window_create(LOG_PROTOCOL);
1311         log_window_init(mainwin->logwin);
1312
1313         mainwin->filtering_debugwin = log_window_create(LOG_DEBUG_FILTERING);
1314         log_window_set_clipping(mainwin->logwin,
1315                                 prefs_common.cliplog,
1316                                 prefs_common.loglength);
1317
1318         log_window_init(mainwin->filtering_debugwin);
1319         log_window_set_clipping(mainwin->filtering_debugwin,
1320                                 prefs_common.filtering_debug_cliplog,
1321                                 prefs_common.filtering_debug_loglength);
1322         if (prefs_common.enable_filtering_debug)
1323                 log_message(LOG_DEBUG_FILTERING, _("filtering debug enabled\n"));
1324         else
1325                 log_message(LOG_DEBUG_FILTERING, _("filtering debug disabled\n"));
1326
1327         folderview->mainwin      = mainwin;
1328         folderview->summaryview  = summaryview;
1329
1330         summaryview->mainwin     = mainwin;
1331         summaryview->folderview  = folderview;
1332         summaryview->messageview = messageview;
1333         summaryview->window      = window;
1334
1335         messageview->statusbar   = statusbar;
1336         mainwin->vbox           = vbox;
1337         mainwin->menubar        = menubar;
1338         mainwin->menu_factory   = ifactory;
1339         mainwin->handlebox      = handlebox;
1340         mainwin->vbox_body      = vbox_body;
1341         mainwin->hbox_stat      = hbox_stat;
1342         mainwin->statusbar      = statusbar;
1343         mainwin->progressbar    = progressbar;
1344         mainwin->statuslabel    = statuslabel;
1345         mainwin->online_switch  = online_switch;
1346         mainwin->online_pixmap  = online_pixmap;
1347         mainwin->offline_pixmap = offline_pixmap;
1348         mainwin->ac_button      = ac_button;
1349         mainwin->ac_label       = ac_label;
1350         mainwin->offline_switch    = offline_switch;
1351
1352         /* set context IDs for status bar */
1353         mainwin->mainwin_cid = gtk_statusbar_get_context_id
1354                 (GTK_STATUSBAR(statusbar), "Main Window");
1355         mainwin->folderview_cid = gtk_statusbar_get_context_id
1356                 (GTK_STATUSBAR(statusbar), "Folder View");
1357         mainwin->summaryview_cid = gtk_statusbar_get_context_id
1358                 (GTK_STATUSBAR(statusbar), "Summary View");
1359         mainwin->messageview_cid = gtk_statusbar_get_context_id
1360                 (GTK_STATUSBAR(statusbar), "Message View");
1361
1362         messageview->statusbar_cid = mainwin->messageview_cid;
1363
1364         /* allocate colors for summary view and folder view */
1365         summaryview->color_marked.red = summaryview->color_marked.green = 0;
1366         summaryview->color_marked.blue = (guint16)65535;
1367
1368         summaryview->color_dim.red = summaryview->color_dim.green =
1369                 summaryview->color_dim.blue = COLOR_DIM;
1370
1371         gtkut_convert_int_to_gdk_color(prefs_common.color_new,
1372                                        &folderview->color_new);
1373
1374         gtkut_convert_int_to_gdk_color(prefs_common.tgt_folder_col,
1375                                        &folderview->color_op);
1376
1377         summaryview->color_important.red = 0;
1378         summaryview->color_important.green = 0;
1379         summaryview->color_important.blue = (guint16)65535;
1380
1381         color[0] = summaryview->color_marked;
1382         color[1] = summaryview->color_dim;
1383         color[2] = folderview->color_new;
1384         color[3] = folderview->color_op;
1385
1386         colormap = gdk_drawable_get_colormap(window->window);
1387         gdk_colormap_alloc_colors(colormap, color, 4, FALSE, TRUE, success);
1388         for (i = 0; i < 4; i++) {
1389                 if (success[i] == FALSE)
1390                         g_warning("MainWindow: color allocation %d failed\n", i);
1391         }
1392
1393         debug_print("done.\n");
1394
1395         messageview->visible = prefs_common.msgview_visible;
1396
1397         main_window_set_widgets(mainwin, prefs_common.layout_mode);
1398
1399         g_signal_connect(G_OBJECT(window), "size_allocate",
1400                          G_CALLBACK(main_window_size_allocate_cb),
1401                          mainwin);
1402
1403         /* set menu items */
1404         menuitem = gtk_item_factory_get_item
1405                 (ifactory, "/View/Character encoding/Auto detect");
1406         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1407
1408         switch (prefs_common.toolbar_style) {
1409         case TOOLBAR_NONE:
1410                 menuitem = gtk_item_factory_get_item
1411                         (ifactory, "/View/Show or hide/Toolbar/Hide");
1412                 break;
1413         case TOOLBAR_ICON:
1414                 menuitem = gtk_item_factory_get_item
1415                         (ifactory, "/View/Show or hide/Toolbar/Icons only");
1416                 break;
1417         case TOOLBAR_TEXT:
1418                 menuitem = gtk_item_factory_get_item
1419                         (ifactory, "/View/Show or hide/Toolbar/Text only");
1420                 break;
1421         case TOOLBAR_BOTH:
1422                 menuitem = gtk_item_factory_get_item
1423                         (ifactory, "/View/Show or hide/Toolbar/Text below icons");
1424                 break;
1425         case TOOLBAR_BOTH_HORIZ:
1426                 menuitem = gtk_item_factory_get_item
1427                         (ifactory,
1428                          "/View/Show or hide/Toolbar/Text beside icons");
1429         }
1430         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1431
1432         gtk_widget_hide(mainwin->hbox_stat);
1433         menuitem = gtk_item_factory_get_item
1434                 (ifactory, "/View/Show or hide/Status bar");
1435         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
1436                                        prefs_common.show_statusbar);
1437
1438         /* set account selection menu */
1439         ac_menu = gtk_item_factory_get_widget
1440                 (ifactory, "/Configuration/Change current account");
1441         mainwin->ac_menu = ac_menu;
1442
1443         toolbar_main_set_sensitive(mainwin);
1444
1445         /* create actions menu */
1446         main_window_update_actions_menu(mainwin);
1447
1448         main_create_mailing_list_menu (mainwin, NULL);
1449
1450         /* attach accel groups to main window */
1451 #define ADD_MENU_ACCEL_GROUP_TO_WINDOW(menu,win)                        \
1452         gtk_window_add_accel_group                                      \
1453                 (GTK_WINDOW(win),                                       \
1454                  gtk_item_factory_from_widget(menu)->accel_group);      \
1455         g_signal_connect(G_OBJECT(gtk_item_factory_from_widget(menu)->accel_group), \
1456                         "accel_activate",                               \
1457                         G_CALLBACK(main_window_accel_activate), mainwin);
1458
1459
1460         ADD_MENU_ACCEL_GROUP_TO_WINDOW(summaryview->popupmenu, mainwin->window);
1461
1462         /* connect the accelerators for equivalent
1463            menu items in different menus             */
1464         menu_connect_identical_items();
1465
1466         gtk_window_iconify(GTK_WINDOW(mainwin->window));
1467
1468         g_signal_connect(G_OBJECT(window), "window_state_event",
1469                          G_CALLBACK(mainwindow_state_event_cb), mainwin);
1470         g_signal_connect(G_OBJECT(window), "visibility_notify_event",
1471                          G_CALLBACK(mainwindow_visibility_event_cb), mainwin);
1472         gtk_widget_add_events(GTK_WIDGET(window), GDK_VISIBILITY_NOTIFY_MASK);
1473
1474         if (prefs_common.layout_mode == VERTICAL_LAYOUT ||
1475             prefs_common.layout_mode == SMALL_LAYOUT) {
1476                 summary_relayout(mainwin->summaryview);
1477         }
1478
1479         gtk_widget_show(mainwin->window);
1480
1481         /* initialize views */
1482         folderview_init(folderview);
1483         summary_init(summaryview);
1484         messageview_init(messageview);
1485 #ifdef USE_OPENSSL
1486         sslcertwindow_register_hook();
1487 #endif
1488         mainwin->lock_count = 0;
1489         mainwin->menu_lock_count = 0;
1490         mainwin->cursor_count = 0;
1491
1492         mainwin->progressindicator_hook =
1493                 hooks_register_hook(PROGRESSINDICATOR_HOOKLIST, mainwindow_progressindicator_hook, mainwin);
1494
1495         if (!watch_cursor)
1496                 watch_cursor = gdk_cursor_new(GDK_WATCH);
1497         if (!hand_cursor)
1498                 hand_cursor = gdk_cursor_new(GDK_HAND2);
1499
1500         mainwin_list = g_list_append(mainwin_list, mainwin);
1501
1502         /* init work_offline */
1503         if (prefs_common.work_offline)
1504                 online_switch_clicked (GTK_BUTTON(online_switch), mainwin);
1505
1506         mainwindow_colorlabel_menu_create(mainwin, FALSE);
1507
1508         return mainwin;
1509 }
1510
1511 void main_window_destroy(MainWindow *mainwin)
1512 {
1513         /* TODO : destroy other component */
1514         messageview_destroy(mainwin->messageview);
1515         mainwin->messageview = NULL;
1516 }
1517
1518 void main_window_update_actions_menu(MainWindow *mainwin)
1519 {
1520         GtkItemFactory *ifactory;
1521
1522         ifactory = gtk_item_factory_from_widget(mainwin->menubar);
1523         action_update_mainwin_menu(ifactory, "/Tools/Actions", mainwin);
1524 }
1525
1526 void main_window_cursor_wait(MainWindow *mainwin)
1527 {
1528
1529         if (mainwin->cursor_count == 0) {
1530                 gdk_window_set_cursor(mainwin->window->window, watch_cursor);
1531                 textview_cursor_wait(mainwin->messageview->mimeview->textview);
1532         }
1533
1534         mainwin->cursor_count++;
1535
1536         gdk_flush();
1537 }
1538
1539 void main_window_cursor_normal(MainWindow *mainwin)
1540 {
1541         if (mainwin->cursor_count)
1542                 mainwin->cursor_count--;
1543
1544         if (mainwin->cursor_count == 0) {
1545                 gdk_window_set_cursor(mainwin->window->window, NULL);
1546                 textview_cursor_normal(mainwin->messageview->mimeview->textview);
1547         }
1548         gdk_flush();
1549 }
1550
1551 /* lock / unlock the user-interface */
1552 void main_window_lock(MainWindow *mainwin)
1553 {
1554         if (mainwin->lock_count == 0)
1555                 gtk_widget_set_sensitive(mainwin->ac_button, FALSE);
1556
1557         mainwin->lock_count++;
1558
1559         main_window_set_menu_sensitive(mainwin);
1560         toolbar_main_set_sensitive(mainwin);
1561 }
1562
1563 void main_window_unlock(MainWindow *mainwin)
1564 {
1565         if (mainwin->lock_count)
1566                 mainwin->lock_count--;
1567
1568         main_window_set_menu_sensitive(mainwin);
1569         toolbar_main_set_sensitive(mainwin);
1570
1571         if (mainwin->lock_count == 0)
1572                 gtk_widget_set_sensitive(mainwin->ac_button, TRUE);
1573 }
1574
1575 static void main_window_menu_callback_block(MainWindow *mainwin)
1576 {
1577         mainwin->menu_lock_count++;
1578 }
1579
1580 static void main_window_menu_callback_unblock(MainWindow *mainwin)
1581 {
1582         if (mainwin->menu_lock_count)
1583                 mainwin->menu_lock_count--;
1584 }
1585
1586 static guint prefs_tag = 0;
1587
1588 void main_window_reflect_prefs_all(void)
1589 {
1590         main_window_reflect_prefs_all_real(FALSE);
1591 }
1592
1593 static gboolean reflect_prefs_timeout_cb(gpointer data)
1594 {
1595         gboolean pixmap_theme_changed = GPOINTER_TO_INT(data);
1596         GList *cur;
1597         MainWindow *mainwin;
1598         GtkWidget *pixmap;
1599
1600         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1601                 mainwin = (MainWindow *)cur->data;
1602
1603                 main_window_show_cur_account(mainwin);
1604                 main_window_set_menu_sensitive(mainwin);
1605                 toolbar_main_set_sensitive(mainwin);
1606
1607                 /* pixmap themes */
1608                 if (pixmap_theme_changed) {
1609                         toolbar_update(TOOLBAR_MAIN, mainwin);
1610                         messageview_reflect_prefs_pixmap_theme();
1611                         compose_reflect_prefs_pixmap_theme();
1612                         folderview_reflect_prefs_pixmap_theme(mainwin->folderview);
1613                         summary_reflect_prefs_pixmap_theme(mainwin->summaryview);
1614
1615                         pixmap = stock_pixmap_widget(mainwin->hbox_stat, STOCK_PIXMAP_ONLINE);
1616                         gtk_container_remove(GTK_CONTAINER(mainwin->online_switch),
1617                                              mainwin->online_pixmap);
1618                         gtk_container_add (GTK_CONTAINER(mainwin->online_switch), pixmap);
1619                         gtk_widget_show(pixmap);
1620                         mainwin->online_pixmap = pixmap;
1621                         pixmap = stock_pixmap_widget(mainwin->hbox_stat, STOCK_PIXMAP_OFFLINE);
1622                         gtk_container_remove(GTK_CONTAINER(mainwin->offline_switch),
1623                                              mainwin->offline_pixmap);
1624                         gtk_container_add (GTK_CONTAINER(mainwin->offline_switch), pixmap);
1625                         gtk_widget_show(pixmap);
1626                         mainwin->offline_pixmap = pixmap;
1627                 }
1628
1629                 headerview_set_font(mainwin->messageview->headerview);
1630                 headerview_set_visibility(mainwin->messageview->headerview,
1631                                           prefs_common.display_header_pane);
1632                 textview_reflect_prefs(mainwin->messageview->mimeview->textview);
1633                 folderview_reflect_prefs();
1634                 summary_reflect_prefs();
1635                 summary_redisplay_msg(mainwin->summaryview);
1636         }
1637         prefs_tag = 0;
1638         return FALSE;
1639 }
1640
1641 void main_window_reflect_prefs_all_now(void)
1642 {
1643         reflect_prefs_timeout_cb(GINT_TO_POINTER(FALSE));
1644 }
1645
1646 void main_window_reflect_prefs_custom_colors(MainWindow *mainwin)
1647 {
1648         GtkMenuShell *menu;
1649         GList *cur;
1650
1651         /* re-create colorlabel submenu */
1652         menu = GTK_MENU_SHELL(mainwin->colorlabel_menu);
1653         g_return_if_fail(menu != NULL);
1654
1655         /* clear items. get item pointers. */
1656         for (cur = menu->children; cur != NULL && cur->data != NULL; cur = cur->next) {
1657                 gtk_menu_item_remove_submenu(GTK_MENU_ITEM(cur->data));
1658         }
1659         mainwindow_colorlabel_menu_create(mainwin, TRUE);
1660         summary_reflect_prefs_custom_colors(mainwin->summaryview);
1661
1662 }
1663
1664 void main_window_reflect_prefs_all_real(gboolean pixmap_theme_changed)
1665 {
1666         if (prefs_tag == 0 || pixmap_theme_changed) {
1667                 prefs_tag = g_timeout_add(500, reflect_prefs_timeout_cb,
1668                                                 GINT_TO_POINTER(pixmap_theme_changed));
1669         }
1670 }
1671
1672 void main_window_set_summary_column(void)
1673 {
1674         GList *cur;
1675         MainWindow *mainwin;
1676
1677         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1678                 mainwin = (MainWindow *)cur->data;
1679                 summary_set_column_order(mainwin->summaryview);
1680         }
1681 }
1682
1683 void main_window_set_folder_column(void)
1684 {
1685         GList *cur;
1686         MainWindow *mainwin;
1687
1688         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1689                 mainwin = (MainWindow *)cur->data;
1690                 folderview_set_column_order(mainwin->folderview);
1691         }
1692 }
1693
1694 static void main_window_set_account_selector_menu(MainWindow *mainwin,
1695                                                   GList *account_list)
1696 {
1697         GList *cur_ac, *cur_item;
1698         GtkWidget *menuitem;
1699         PrefsAccount *ac_prefs;
1700
1701         /* destroy all previous menu item */
1702         cur_item = GTK_MENU_SHELL(mainwin->ac_menu)->children;
1703         while (cur_item != NULL) {
1704                 GList *next = cur_item->next;
1705                 gtk_widget_destroy(GTK_WIDGET(cur_item->data));
1706                 cur_item = next;
1707         }
1708
1709         for (cur_ac = account_list; cur_ac != NULL; cur_ac = cur_ac->next) {
1710                 ac_prefs = (PrefsAccount *)cur_ac->data;
1711
1712                 menuitem = gtk_menu_item_new_with_label
1713                         (ac_prefs->account_name
1714                          ? ac_prefs->account_name : _("Untitled"));
1715                 gtk_widget_show(menuitem);
1716                 gtk_menu_append(GTK_MENU(mainwin->ac_menu), menuitem);
1717                 g_signal_connect(G_OBJECT(menuitem), "activate",
1718                                  G_CALLBACK(account_selector_menu_cb),
1719                                  ac_prefs);
1720         }
1721 }
1722
1723 static void main_window_set_account_receive_menu(MainWindow *mainwin,
1724                                                  GList *account_list)
1725 {
1726         GList *cur_ac, *cur_item;
1727         GtkWidget *menu;
1728         GtkWidget *menuitem;
1729         PrefsAccount *ac_prefs;
1730
1731         menu = gtk_item_factory_get_widget(mainwin->menu_factory,
1732                                            "/Message/Receive");
1733
1734         /* search for separator */
1735         for (cur_item = GTK_MENU_SHELL(menu)->children; cur_item != NULL;
1736              cur_item = cur_item->next) {
1737                 if (GTK_BIN(cur_item->data)->child == NULL) {
1738                         cur_item = cur_item->next;
1739                         break;
1740                 }
1741         }
1742
1743         /* destroy all previous menu item */
1744         while (cur_item != NULL) {
1745                 GList *next = cur_item->next;
1746                 gtk_widget_destroy(GTK_WIDGET(cur_item->data));
1747                 cur_item = next;
1748         }
1749
1750         for (cur_ac = account_list; cur_ac != NULL; cur_ac = cur_ac->next) {
1751                 ac_prefs = (PrefsAccount *)cur_ac->data;
1752
1753                 menuitem = gtk_menu_item_new_with_label
1754                         (ac_prefs->account_name ? ac_prefs->account_name
1755                          : _("Untitled"));
1756                 gtk_widget_show(menuitem);
1757                 gtk_menu_append(GTK_MENU(menu), menuitem);
1758                 g_signal_connect(G_OBJECT(menuitem), "activate",
1759                                  G_CALLBACK(account_receive_menu_cb),
1760                                  ac_prefs);
1761         }
1762 }
1763
1764 static void main_window_set_toolbar_combo_receive_menu(MainWindow *mainwin,
1765                                                        GList *account_list)
1766 {
1767         GList *cur_ac, *cur_item;
1768         GtkWidget *menuitem;
1769         PrefsAccount *ac_prefs;
1770         GtkWidget *menu = NULL;
1771
1772         if (mainwin->toolbar->getall_btn == NULL
1773         ||  mainwin->toolbar->getall_combo == NULL) /* button doesn't exist */
1774                 return;
1775
1776         menu = mainwin->toolbar->getall_combo->menu;
1777
1778         /* destroy all previous menu item */
1779         cur_item = GTK_MENU_SHELL(menu)->children;
1780         while (cur_item != NULL) {
1781                 GList *next = cur_item->next;
1782                 gtk_widget_destroy(GTK_WIDGET(cur_item->data));
1783                 cur_item = next;
1784         }
1785
1786         for (cur_ac = account_list; cur_ac != NULL; cur_ac = cur_ac->next) {
1787                 ac_prefs = (PrefsAccount *)cur_ac->data;
1788
1789                 menuitem = gtk_menu_item_new_with_label
1790                         (ac_prefs->account_name
1791                          ? ac_prefs->account_name : _("Untitled"));
1792                 gtk_widget_show(menuitem);
1793                 gtk_menu_append(GTK_MENU(menu), menuitem);
1794                 g_signal_connect(G_OBJECT(menuitem), "activate",
1795                                  G_CALLBACK(account_receive_menu_cb),
1796                                  ac_prefs);
1797         }
1798 }
1799
1800 static void main_window_set_toolbar_combo_compose_menu(MainWindow *mainwin,
1801                                                        GList *account_list)
1802 {
1803         GList *cur_ac, *cur_item;
1804         GtkWidget *menuitem;
1805         PrefsAccount *ac_prefs;
1806         GtkWidget *menu = NULL;
1807
1808         if (mainwin->toolbar->compose_mail_btn == NULL
1809         ||  mainwin->toolbar->compose_combo == NULL) /* button doesn't exist */
1810                 return;
1811
1812         menu = mainwin->toolbar->compose_combo->menu;
1813
1814         /* destroy all previous menu item */
1815         cur_item = GTK_MENU_SHELL(menu)->children;
1816         while (cur_item != NULL) {
1817                 GList *next = cur_item->next;
1818                 gtk_widget_destroy(GTK_WIDGET(cur_item->data));
1819                 cur_item = next;
1820         }
1821
1822         for (cur_ac = account_list; cur_ac != NULL; cur_ac = cur_ac->next) {
1823                 ac_prefs = (PrefsAccount *)cur_ac->data;
1824
1825                 menuitem = gtk_menu_item_new_with_label
1826                         (ac_prefs->account_name
1827                          ? ac_prefs->account_name : _("Untitled"));
1828                 gtk_widget_show(menuitem);
1829                 gtk_menu_append(GTK_MENU(menu), menuitem);
1830                 g_signal_connect(G_OBJECT(menuitem), "activate",
1831                                  G_CALLBACK(account_compose_menu_cb),
1832                                  ac_prefs);
1833         }
1834 }
1835
1836 void main_window_set_account_menu(GList *account_list)
1837 {
1838         GList *cur;
1839         MainWindow *mainwin;
1840
1841         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1842                 mainwin = (MainWindow *)cur->data;
1843                 main_window_set_account_selector_menu(mainwin, account_list);
1844                 main_window_set_account_receive_menu(mainwin, account_list);
1845                 main_window_set_toolbar_combo_receive_menu(mainwin, account_list);
1846                 main_window_set_toolbar_combo_compose_menu(mainwin, account_list);
1847         }
1848         hooks_invoke(ACCOUNT_LIST_CHANGED_HOOKLIST, NULL);
1849 }
1850
1851 void main_window_set_account_menu_only_toolbar(GList *account_list)
1852 {
1853         GList *cur;
1854         MainWindow *mainwin;
1855
1856         for (cur = mainwin_list; cur != NULL; cur = cur->next) {
1857                 mainwin = (MainWindow *)cur->data;
1858                 main_window_set_toolbar_combo_receive_menu(mainwin, account_list);
1859                 main_window_set_toolbar_combo_compose_menu(mainwin, account_list);
1860         }
1861 }
1862
1863 static void main_window_show_cur_account(MainWindow *mainwin)
1864 {
1865         gchar *buf;
1866         gchar *ac_name;
1867
1868         ac_name = g_strdup(cur_account
1869                            ? (cur_account->account_name
1870                               ? cur_account->account_name : _("Untitled"))
1871                            : _("none"));
1872
1873         if (cur_account)
1874                 buf = g_strdup_printf("%s - %s", ac_name, PROG_VERSION);
1875         else
1876                 buf = g_strdup(PROG_VERSION);
1877         gtk_window_set_title(GTK_WINDOW(mainwin->window), buf);
1878         g_free(buf);
1879
1880         gtk_label_set_text(GTK_LABEL(mainwin->ac_label), ac_name);
1881         gtk_widget_queue_resize(mainwin->ac_button);
1882
1883         g_free(ac_name);
1884 }
1885
1886 static void main_window_separation_change(MainWindow *mainwin, LayoutType layout_mode)
1887 {
1888         GtkWidget *folder_wid  = GTK_WIDGET_PTR(mainwin->folderview);
1889         GtkWidget *summary_wid = GTK_WIDGET_PTR(mainwin->summaryview);
1890         GtkWidget *message_wid = mainwin->messageview->vbox;
1891
1892         if (layout_mode == prefs_common.layout_mode)
1893                 return;
1894
1895         debug_print("Changing window separation type from %d to %d\n",
1896                     prefs_common.layout_mode, layout_mode);
1897
1898         /* remove widgets from those containers */
1899         gtk_widget_ref(folder_wid);
1900         gtk_widget_ref(summary_wid);
1901         gtk_widget_ref(message_wid);
1902         gtkut_container_remove
1903                 (GTK_CONTAINER(folder_wid->parent), folder_wid);
1904         gtkut_container_remove
1905                 (GTK_CONTAINER(summary_wid->parent), summary_wid);
1906         gtkut_container_remove
1907                 (GTK_CONTAINER(message_wid->parent), message_wid);
1908
1909         gtk_widget_hide(mainwin->window);
1910         main_window_set_widgets(mainwin, layout_mode);
1911         gtk_widget_show(mainwin->window);
1912
1913         gtk_widget_unref(folder_wid);
1914         gtk_widget_unref(summary_wid);
1915         gtk_widget_unref(message_wid);
1916 }
1917
1918 void mainwindow_reset_paned(GtkPaned *paned)
1919 {
1920                 gint min, max, mid;
1921
1922                 if (gtk_paned_get_child1(GTK_PANED(paned)))
1923                         gtk_widget_show(gtk_paned_get_child1(GTK_PANED(paned)));
1924                 if (gtk_paned_get_child2(GTK_PANED(paned)))
1925                         gtk_widget_show(gtk_paned_get_child2(GTK_PANED(paned)));
1926
1927 GTK_EVENTS_FLUSH();
1928                 g_object_get (G_OBJECT(paned),
1929                                 "min-position",
1930                                 &min, NULL);
1931                 g_object_get (G_OBJECT(paned),
1932                                 "max-position",
1933                                 &max, NULL);
1934                 mid = (min+max)/2;
1935                 gtk_paned_set_position(GTK_PANED(paned), mid);
1936 }
1937
1938 static void mainwin_paned_show_first(GtkPaned *paned)
1939 {
1940                 gint max;
1941                 g_object_get (G_OBJECT(paned),
1942                                 "max-position",
1943                                 &max, NULL);
1944
1945                 if (gtk_paned_get_child1(GTK_PANED(paned)))
1946                         gtk_widget_show(gtk_paned_get_child1(GTK_PANED(paned)));
1947                 if (gtk_paned_get_child2(GTK_PANED(paned)))
1948                         gtk_widget_hide(gtk_paned_get_child2(GTK_PANED(paned)));
1949                 gtk_paned_set_position(GTK_PANED(paned), max);
1950 }
1951
1952 static void mainwin_paned_show_last(GtkPaned *paned)
1953 {
1954                 gint min;
1955                 g_object_get (G_OBJECT(paned),
1956                                 "min-position",
1957                                 &min, NULL);
1958
1959                 if (gtk_paned_get_child1(GTK_PANED(paned)))
1960                         gtk_widget_hide(gtk_paned_get_child1(GTK_PANED(paned)));
1961                 if (gtk_paned_get_child2(GTK_PANED(paned)))
1962                         gtk_widget_show(gtk_paned_get_child2(GTK_PANED(paned)));
1963                 gtk_paned_set_position(GTK_PANED(paned), min);
1964 }
1965
1966 void main_window_toggle_message_view(MainWindow *mainwin)
1967 {
1968         SummaryView *summaryview = mainwin->summaryview;
1969         GtkWidget *ppaned = NULL;
1970         GtkWidget *container = NULL;
1971
1972         switch (prefs_common.layout_mode) {
1973         case NORMAL_LAYOUT:
1974         case VERTICAL_LAYOUT:
1975         case SMALL_LAYOUT:
1976                 ppaned = mainwin->vpaned;
1977                 container = mainwin->hpaned;
1978                 if (ppaned->parent != NULL) {
1979                         mainwin->messageview->visible = FALSE;
1980                         summaryview->displayed = NULL;
1981                         gtk_widget_ref(ppaned);
1982                         gtkut_container_remove(GTK_CONTAINER(container), ppaned);
1983                         gtk_widget_reparent(GTK_WIDGET_PTR(summaryview), container);
1984                 } else {
1985                         mainwin->messageview->visible = TRUE;
1986                         gtk_widget_reparent(GTK_WIDGET_PTR(summaryview), ppaned);
1987                         gtk_container_add(GTK_CONTAINER(container), ppaned);
1988                         gtk_widget_unref(ppaned);
1989                 }
1990                 break;
1991         case WIDE_LAYOUT:
1992                 ppaned = mainwin->hpaned;
1993                 container = mainwin->vpaned;
1994                 if (mainwin->messageview->vbox->parent != NULL) {
1995                         mainwin->messageview->visible = FALSE;
1996                         summaryview->displayed = NULL;
1997                         gtk_widget_ref(mainwin->messageview->vbox);
1998                         gtkut_container_remove(GTK_CONTAINER(container), mainwin->messageview->vbox);
1999                 } else {
2000                         mainwin->messageview->visible = TRUE;
2001                         gtk_container_add(GTK_CONTAINER(container), mainwin->messageview->vbox);
2002                         gtk_widget_unref(mainwin->messageview->vbox);
2003                 }
2004                 break;
2005         case WIDE_MSGLIST_LAYOUT:
2006                 g_warning("can't hide messageview in this wide msglist layout");
2007                 break;
2008         }
2009
2010         if (messageview_is_visible(mainwin->messageview))
2011                 gtk_arrow_set(GTK_ARROW(mainwin->summaryview->toggle_arrow),
2012                               GTK_ARROW_DOWN, GTK_SHADOW_OUT);
2013         else
2014                 gtk_arrow_set(GTK_ARROW(mainwin->summaryview->toggle_arrow),
2015                               GTK_ARROW_UP, GTK_SHADOW_OUT);
2016
2017         if (mainwin->messageview->visible == FALSE)
2018                 messageview_clear(mainwin->messageview);
2019
2020         main_window_set_menu_sensitive(mainwin);
2021
2022         prefs_common.msgview_visible = mainwin->messageview->visible;
2023
2024         if (messageview_is_visible(mainwin->messageview)) {
2025                 gtk_widget_queue_resize(mainwin->hpaned);
2026                 gtk_widget_queue_resize(mainwin->vpaned);
2027         }
2028         summary_grab_focus(summaryview);
2029 }
2030
2031 void main_window_get_size(MainWindow *mainwin)
2032 {
2033         GtkAllocation *allocation;
2034
2035         if (mainwin_list == NULL || mainwin->messageview == NULL) {
2036                 debug_print("called after messageview "
2037                             "has been deallocated!\n");
2038                 return;
2039         }
2040
2041         allocation = &(GTK_WIDGET_PTR(mainwin->summaryview)->allocation);
2042
2043         if (allocation->width > 1 && allocation->height > 1) {
2044                 prefs_common.summaryview_width = allocation->width;
2045
2046                 if (messageview_is_visible(mainwin->messageview))
2047                         prefs_common.summaryview_height = allocation->height;
2048
2049                 prefs_common.mainview_width = allocation->width;
2050         }
2051
2052         allocation = &mainwin->window->allocation;
2053         if (allocation->width > 1 && allocation->height > 1) {
2054                 prefs_common.mainview_height = allocation->height;
2055                 prefs_common.mainwin_width   = allocation->width;
2056                 prefs_common.mainwin_height  = allocation->height;
2057         }
2058
2059         allocation = &(GTK_WIDGET_PTR(mainwin->folderview)->allocation);
2060         if (allocation->width > 1 && allocation->height > 1) {
2061                 prefs_common.folderview_width  = allocation->width;
2062                 prefs_common.folderview_height = allocation->height;
2063         }
2064
2065         allocation = &(GTK_WIDGET_PTR(mainwin->messageview)->allocation);
2066         if (allocation->width > 1 && allocation->height > 1) {
2067                 prefs_common.msgview_width = allocation->width;
2068                 prefs_common.msgview_height = allocation->height;
2069         }
2070
2071 /*      debug_print("summaryview size: %d x %d\n",
2072                     prefs_common.summaryview_width,
2073                     prefs_common.summaryview_height);
2074         debug_print("folderview size: %d x %d\n",
2075                     prefs_common.folderview_width,
2076                     prefs_common.folderview_height);
2077         debug_print("messageview size: %d x %d\n",
2078                     prefs_common.msgview_width,
2079                     prefs_common.msgview_height); */
2080 }
2081
2082 void main_window_get_position(MainWindow *mainwin)
2083 {
2084         gint x, y;
2085
2086         gtkut_widget_get_uposition(mainwin->window, &x, &y);
2087
2088         prefs_common.mainview_x = x;
2089         prefs_common.mainview_y = y;
2090         prefs_common.mainwin_x = x;
2091         prefs_common.mainwin_y = y;
2092
2093         debug_print("main window position: %d, %d\n", x, y);
2094 }
2095
2096 void main_window_progress_on(MainWindow *mainwin)
2097 {
2098         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(mainwin->progressbar), "");
2099 }
2100
2101 void main_window_progress_off(MainWindow *mainwin)
2102 {
2103         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(mainwin->progressbar), 0.0);
2104         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(mainwin->progressbar), "");
2105 }
2106
2107 void main_window_progress_set(MainWindow *mainwin, gint cur, gint total)
2108 {
2109         gchar buf[32];
2110
2111         g_snprintf(buf, sizeof(buf), "%d / %d", cur, total);
2112         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(mainwin->progressbar), buf);
2113         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(mainwin->progressbar),
2114                                 (total == 0) ? 0 : (gfloat)cur / (gfloat)total);
2115 }
2116
2117 void main_window_empty_trash(MainWindow *mainwin, gboolean confirm)
2118 {
2119         if (confirm && procmsg_have_trashed_mails_fast()) {
2120                 if (alertpanel(_("Empty trash"),
2121                                _("Delete all messages in trash folders?"),
2122                                GTK_STOCK_NO, "+" GTK_STOCK_YES, NULL)
2123                     != G_ALERTALTERNATE)
2124                         return;
2125                 manage_window_focus_in(mainwin->window, NULL, NULL);
2126         }
2127
2128         procmsg_empty_all_trash();
2129
2130         if (mainwin->summaryview->folder_item &&
2131             mainwin->summaryview->folder_item->stype == F_TRASH)
2132                 gtk_widget_grab_focus(mainwin->folderview->ctree);
2133 }
2134
2135 void main_window_add_mailbox(MainWindow *mainwin)
2136 {
2137         gchar *path;
2138         Folder *folder;
2139
2140         path = input_dialog(_("Add mailbox"),
2141                             _("Input the location of mailbox.\n"
2142                               "If the existing mailbox is specified, it will be\n"
2143                               "scanned automatically."),
2144                             "Mail");
2145         if (!path) return;
2146         if (folder_find_from_path(path)) {
2147                 alertpanel_error(_("The mailbox '%s' already exists."), path);
2148                 g_free(path);
2149                 return;
2150         }
2151         folder = folder_new(folder_get_class_from_string("mh"),
2152                             !strcmp(path, "Mail") ? _("Mailbox") :
2153                             g_path_get_basename(path), path);
2154         g_free(path);
2155
2156         if (folder->klass->create_tree(folder) < 0) {
2157                 alertpanel_error(_("Creation of the mailbox failed.\n"
2158                                    "Maybe some files already exist, or you don't have the permission to write there."));
2159                 folder_destroy(folder);
2160                 return;
2161         }
2162
2163         folder_add(folder);
2164         folder_set_ui_func(folder, scan_tree_func, mainwin);
2165         folder_scan_tree(folder, TRUE);
2166         folder_set_ui_func(folder, NULL, NULL);
2167 }
2168
2169 SensitiveCond main_window_get_current_state(MainWindow *mainwin)
2170 {
2171         SensitiveCond state = 0;
2172         SummarySelection selection;
2173         FolderItem *item = mainwin->summaryview->folder_item;
2174         GList *account_list = account_get_list();
2175
2176         selection = summary_get_selection_type(mainwin->summaryview);
2177
2178         if (mainwin->lock_count == 0)
2179                 state |= M_UNLOCKED;
2180         if (selection != SUMMARY_NONE)
2181                 state |= M_MSG_EXIST;
2182         if (item && item->path && folder_item_parent(item) && !item->no_select) {
2183                 state |= M_EXEC;
2184                 /*              if (item->folder->type != F_NEWS) */
2185                 state |= M_ALLOW_DELETE;
2186
2187                 if (prefs_common.immediate_exec == 0
2188                     && mainwin->lock_count == 0)
2189                         state |= M_DELAY_EXEC;
2190
2191                 if ((selection == SUMMARY_NONE && item->hide_read_msgs)
2192                     || selection != SUMMARY_NONE)
2193                         state |= M_HIDE_READ_MSG;
2194         }
2195         if (mainwin->summaryview->threaded)
2196                 state |= M_THREADED;
2197         else
2198                 state |= M_UNTHREADED;
2199         if (selection == SUMMARY_SELECTED_SINGLE ||
2200             selection == SUMMARY_SELECTED_MULTIPLE)
2201                 state |= M_TARGET_EXIST;
2202         if (selection == SUMMARY_SELECTED_SINGLE)
2203                 state |= M_SINGLE_TARGET_EXIST;
2204         if (mainwin->summaryview->folder_item &&
2205             mainwin->summaryview->folder_item->folder->klass->type == F_NEWS)
2206                 state |= M_NEWS;
2207         else
2208                 state |= M_NOT_NEWS;
2209         if (prefs_common.actions_list && g_slist_length(prefs_common.actions_list))
2210                 state |= M_ACTIONS_EXIST;
2211
2212         if (procmsg_have_queued_mails_fast() && !procmsg_is_sending())
2213                 state |= M_HAVE_QUEUED_MAILS;
2214
2215         if (selection == SUMMARY_SELECTED_SINGLE &&
2216             (item &&
2217              (folder_has_parent_of_type(item, F_DRAFT) ||
2218               folder_has_parent_of_type(item, F_OUTBOX) ||
2219               folder_has_parent_of_type(item, F_QUEUE))))
2220                 state |= M_ALLOW_REEDIT;
2221         if (cur_account)
2222                 state |= M_HAVE_ACCOUNT;
2223
2224         if (any_folder_want_synchronise())
2225                 state |= M_WANT_SYNC;
2226
2227         for ( ; account_list != NULL; account_list = account_list->next) {
2228                 if (((PrefsAccount*)account_list->data)->protocol == A_NNTP) {
2229                         state |= M_HAVE_NEWS_ACCOUNT;
2230                         break;
2231                 }
2232         }
2233
2234         if (procmsg_spam_can_learn() &&
2235             (mainwin->summaryview->folder_item &&
2236              mainwin->summaryview->folder_item->folder->klass->type != F_UNKNOWN &&
2237              mainwin->summaryview->folder_item->folder->klass->type != F_NEWS)) {
2238                 state |= M_CAN_LEARN_SPAM;
2239         }
2240
2241         if (inc_is_active())
2242                 state |= M_INC_ACTIVE;
2243
2244         if (mainwin->summaryview->deleted > 0 ||
2245             mainwin->summaryview->moved > 0 ||
2246             mainwin->summaryview->copied > 0)
2247                 state |= M_DELAY_EXEC;
2248
2249         return state;
2250 }
2251
2252
2253
2254 void main_window_set_menu_sensitive(MainWindow *mainwin)
2255 {
2256         GtkItemFactory *ifactory = mainwin->menu_factory;
2257         SensitiveCond state;
2258         gboolean sensitive;
2259         GtkWidget *menu;
2260         GtkWidget *menuitem;
2261         SummaryView *summaryview;
2262         gchar *menu_path;
2263         gint i;
2264         GList *cur_item;
2265
2266         static const struct {
2267                 gchar *const entry;
2268                 SensitiveCond cond;
2269         } entry[] = {
2270                 {"/File/Save as...", M_TARGET_EXIST},
2271                 {"/File/Print..."  , M_TARGET_EXIST},
2272                 {"/File/Synchronise folders", M_WANT_SYNC},
2273                 {"/File/Exit"      , M_UNLOCKED},
2274
2275                 {"/Edit/Select thread"             , M_SINGLE_TARGET_EXIST},
2276                 {"/Edit/Delete thread"             , M_SINGLE_TARGET_EXIST},
2277                 {"/Edit/Find in current message...", M_SINGLE_TARGET_EXIST},
2278
2279                 {"/View/Set displayed columns/in Folder list..."
2280                                                    , M_UNLOCKED},
2281                 {"/View/Sort"                      , M_EXEC},
2282                 {"/View/Thread view"               , M_EXEC},
2283                 {"/View/Expand all threads"        , M_MSG_EXIST},
2284                 {"/View/Collapse all threads"      , M_MSG_EXIST},
2285                 {"/View/Hide read messages"        , M_HIDE_READ_MSG},
2286                 {"/View/Go to/Previous message"        , M_MSG_EXIST},
2287                 {"/View/Go to/Next message"        , M_MSG_EXIST},
2288                 {"/View/Go to/Previous unread message" , M_MSG_EXIST},
2289                 {"/View/Go to/Previous new message"    , M_MSG_EXIST},
2290                 {"/View/Go to/Previous marked message" , M_MSG_EXIST},
2291                 {"/View/Go to/Previous labeled message", M_MSG_EXIST},
2292                 {"/View/Go to/Next labeled message", M_MSG_EXIST},
2293                 {"/View/Go to/Last read message"   , M_SINGLE_TARGET_EXIST},
2294                 {"/View/Go to/Parent message"      , M_SINGLE_TARGET_EXIST},
2295                 {"/View/Open in new window"        , M_SINGLE_TARGET_EXIST},
2296                 {"/View/Message source"            , M_SINGLE_TARGET_EXIST},
2297                 {"/View/All headers"               , M_SINGLE_TARGET_EXIST},
2298                 {"/View/Quotes"                    , M_SINGLE_TARGET_EXIST},
2299
2300                 {"/Message/Receive/Get from current account"
2301                                                  , M_HAVE_ACCOUNT|M_UNLOCKED},
2302                 {"/Message/Receive/Get from all accounts"
2303                                                  , M_HAVE_ACCOUNT|M_UNLOCKED},
2304                 {"/Message/Receive/Cancel receiving"
2305                                                  , M_INC_ACTIVE},
2306                 {"/Message/Send queued messages"  , M_HAVE_ACCOUNT|M_HAVE_QUEUED_MAILS},
2307                 {"/Message/Compose a news message", M_HAVE_NEWS_ACCOUNT},
2308                 {"/Message/Reply"                 , M_HAVE_ACCOUNT|M_TARGET_EXIST},
2309                 {"/Message/Reply to"              , M_HAVE_ACCOUNT|M_TARGET_EXIST},
2310                 {"/Message/Follow-up and reply to", M_HAVE_ACCOUNT|M_TARGET_EXIST|M_NEWS},
2311                 {"/Message/Forward"               , M_HAVE_ACCOUNT|M_TARGET_EXIST},
2312                 {"/Message/Forward as attachment" , M_HAVE_ACCOUNT|M_TARGET_EXIST},
2313                 {"/Message/Redirect"              , M_HAVE_ACCOUNT|M_TARGET_EXIST},
2314                 {"/Message/Move..."               , M_TARGET_EXIST|M_ALLOW_DELETE},
2315                 {"/Message/Copy..."               , M_TARGET_EXIST|M_EXEC},
2316                 {"/Message/Move to trash"         , M_TARGET_EXIST|M_ALLOW_DELETE|M_NOT_NEWS},
2317                 {"/Message/Delete..."             , M_TARGET_EXIST|M_ALLOW_DELETE},
2318                 {"/Message/Cancel a news message" , M_TARGET_EXIST|M_ALLOW_DELETE|M_NEWS},
2319                 {"/Message/Mark"                  , M_TARGET_EXIST},
2320                 {"/Message/Mark/Mark as spam"     , M_TARGET_EXIST|M_CAN_LEARN_SPAM},
2321                 {"/Message/Mark/Mark as ham"      , M_TARGET_EXIST|M_CAN_LEARN_SPAM},
2322                 {"/Message/Mark/Ignore thread"    , M_TARGET_EXIST},
2323                 {"/Message/Mark/Unignore thread"  , M_TARGET_EXIST},
2324                 {"/Message/Mark/Lock"             , M_TARGET_EXIST},
2325                 {"/Message/Mark/Unlock"           , M_TARGET_EXIST},
2326                 {"/Message/Color label"           , M_TARGET_EXIST},
2327                 {"/Message/Re-edit"               , M_HAVE_ACCOUNT|M_ALLOW_REEDIT},
2328
2329                 {"/Tools/Add sender to address book"   , M_SINGLE_TARGET_EXIST},
2330                 {"/Tools/Harvest addresses"            , M_MSG_EXIST},
2331                 {"/Tools/Harvest addresses/from Messages..."
2332                                                        , M_TARGET_EXIST},
2333                 {"/Tools/Filter all messages in folder", M_MSG_EXIST|M_EXEC},
2334                 {"/Tools/Filter selected messages"     , M_TARGET_EXIST|M_EXEC},
2335                 {"/Tools/Create filter rule"           , M_SINGLE_TARGET_EXIST|M_UNLOCKED},
2336                 {"/Tools/Create processing rule"       , M_SINGLE_TARGET_EXIST|M_UNLOCKED},
2337                 {"/Tools/List URLs..."                 , M_TARGET_EXIST},
2338                 {"/Tools/Actions"                      , M_TARGET_EXIST|M_ACTIONS_EXIST},
2339                 {"/Tools/Execute"                      , M_DELAY_EXEC},
2340                 {"/Tools/Delete duplicated messages/In selected folder"   , M_MSG_EXIST|M_ALLOW_DELETE},
2341
2342                 {"/Configuration", M_UNLOCKED},
2343                 {"/Configuration/Preferences for current account...", M_UNLOCKED},
2344                 {"/Configuration/Create new account...", M_UNLOCKED},
2345                 {"/Configuration/Edit accounts...", M_UNLOCKED},
2346
2347                 {NULL, 0}
2348         };
2349
2350         state = main_window_get_current_state(mainwin);
2351
2352         for (i = 0; entry[i].entry != NULL; i++) {
2353                 sensitive = ((entry[i].cond & state) == entry[i].cond);
2354                 menu_set_sensitive(ifactory, entry[i].entry, sensitive);
2355         }
2356
2357         menu = gtk_item_factory_get_widget(ifactory, "/Message/Receive");
2358
2359         /* search for separator */
2360         for (cur_item = GTK_MENU_SHELL(menu)->children; cur_item != NULL;
2361              cur_item = cur_item->next) {
2362                 if (GTK_BIN(cur_item->data)->child == NULL) {
2363                         cur_item = cur_item->next;
2364                         break;
2365                 }
2366         }
2367
2368         for (; cur_item != NULL; cur_item = cur_item->next) {
2369                 gtk_widget_set_sensitive(GTK_WIDGET(cur_item->data),
2370                                          (M_UNLOCKED & state) != 0);
2371         }
2372
2373         main_window_menu_callback_block(mainwin);
2374
2375 #define SET_CHECK_MENU_ACTIVE(path, active) \
2376 { \
2377         menuitem = gtk_item_factory_get_widget(ifactory, path); \
2378         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), active); \
2379 }
2380
2381         SET_CHECK_MENU_ACTIVE("/View/Show or hide/Message view",
2382                               messageview_is_visible(mainwin->messageview));
2383
2384         summaryview = mainwin->summaryview;
2385         menu_path = "/View/Sort/Don't sort";
2386
2387         switch (summaryview->sort_key) {
2388         case SORT_BY_NUMBER:
2389                 menu_path = "/View/Sort/by number"; break;
2390         case SORT_BY_SIZE:
2391                 menu_path = "/View/Sort/by Size"; break;
2392         case SORT_BY_DATE:
2393                 menu_path = "/View/Sort/by Date"; break;
2394         case SORT_BY_FROM:
2395                 menu_path = "/View/Sort/by From"; break;
2396         case SORT_BY_TO:
2397                 menu_path = "/View/Sort/by To"; break;
2398         case SORT_BY_SUBJECT:
2399                 menu_path = "/View/Sort/by Subject"; break;
2400         case SORT_BY_LABEL:
2401                 menu_path = "/View/Sort/by color label"; break;
2402         case SORT_BY_MARK:
2403                 menu_path = "/View/Sort/by mark"; break;
2404         case SORT_BY_STATUS:
2405                 menu_path = "/View/Sort/by status"; break;
2406         case SORT_BY_MIME:
2407                 menu_path = "/View/Sort/by attachment"; break;
2408         case SORT_BY_SCORE:
2409                 menu_path = "/View/Sort/by score"; break;
2410         case SORT_BY_LOCKED:
2411                 menu_path = "/View/Sort/by locked"; break;
2412         case SORT_BY_NONE:
2413         default:
2414                 menu_path = "/View/Sort/Don't sort"; break;
2415         }
2416         SET_CHECK_MENU_ACTIVE(menu_path, TRUE);
2417
2418         if (summaryview->sort_type == SORT_ASCENDING) {
2419                 SET_CHECK_MENU_ACTIVE("/View/Sort/Ascending", TRUE);
2420         } else {
2421                 SET_CHECK_MENU_ACTIVE("/View/Sort/Descending", TRUE);
2422         }
2423
2424         if (summaryview->sort_key != SORT_BY_NONE) {
2425                 menu_set_sensitive(ifactory, "/View/Sort/Ascending", TRUE);
2426                 menu_set_sensitive(ifactory, "/View/Sort/Descending", TRUE);
2427         } else {
2428                 menu_set_sensitive(ifactory, "/View/Sort/Ascending", FALSE);
2429                 menu_set_sensitive(ifactory, "/View/Sort/Descending", FALSE);
2430         }
2431
2432         if (mainwin->messageview
2433         &&  mainwin->messageview->mimeview
2434         &&  mainwin->messageview->mimeview->textview)
2435                 SET_CHECK_MENU_ACTIVE("/View/All headers",
2436                               mainwin->messageview->mimeview->textview->show_all_headers);
2437         SET_CHECK_MENU_ACTIVE("/View/Thread view", (state & M_THREADED) != 0);
2438         SET_CHECK_MENU_ACTIVE("/View/Quotes/Fold all", FALSE);
2439         SET_CHECK_MENU_ACTIVE("/View/Quotes/Fold from level 2", FALSE);
2440         SET_CHECK_MENU_ACTIVE("/View/Quotes/Fold from level 3", FALSE);
2441         if (prefs_common.hide_quotes == 1)
2442                 SET_CHECK_MENU_ACTIVE("/View/Quotes/Fold all", TRUE);
2443         if (prefs_common.hide_quotes == 2)
2444                 SET_CHECK_MENU_ACTIVE("/View/Quotes/Fold from level 2", TRUE);
2445         if (prefs_common.hide_quotes == 3)
2446                 SET_CHECK_MENU_ACTIVE("/View/Quotes/Fold from level 3", TRUE);
2447
2448 #undef SET_CHECK_MENU_ACTIVE
2449
2450         main_window_menu_callback_unblock(mainwin);
2451 }
2452
2453 void main_create_mailing_list_menu (MainWindow *mainwin, MsgInfo *msginfo)
2454 {
2455         GtkItemFactory *ifactory;
2456         gint is_menu = 0;
2457         ifactory = gtk_item_factory_from_widget(mainwin->menubar);
2458
2459         if (msginfo)
2460                 is_menu = mailing_list_create_submenu (ifactory, msginfo);
2461         if (is_menu)
2462                 gtk_widget_set_sensitive (gtk_item_factory_get_item
2463                                 (ifactory,"/Message/Mailing-List"), TRUE);
2464         else
2465                 gtk_widget_set_sensitive (gtk_item_factory_get_item
2466                                 (ifactory,"/Message/Mailing-List"), FALSE);
2467 }
2468
2469 static gint mailing_list_create_submenu (GtkItemFactory *ifactory, MsgInfo *msginfo)
2470 {
2471         gint menu_nb = 0;
2472         GtkWidget *menuitem;
2473
2474         if (!msginfo || !msginfo->extradata) {
2475                 menu_set_sensitive(ifactory, "/Message/Mailing-List/Post", FALSE);
2476                 menu_set_sensitive(ifactory, "/Message/Mailing-List/Help", FALSE);
2477                 menu_set_sensitive(ifactory, "/Message/Mailing-List/Subscribe", FALSE);
2478                 menu_set_sensitive(ifactory, "/Message/Mailing-List/Unsubscribe", FALSE);
2479                 menu_set_sensitive(ifactory, "/Message/Mailing-List/View archive", FALSE);
2480                 menu_set_sensitive(ifactory, "/Message/Mailing-List/Contact owner", FALSE);
2481                 return 0;
2482         }
2483
2484         /* Mailing list post */
2485         if (!strcmp2 (msginfo->extradata->list_post, "NO")) {
2486                 g_free(msginfo->extradata->list_post);
2487                 msginfo->extradata->list_post = g_strdup (_("No posting allowed"));
2488         }
2489         menuitem = gtk_item_factory_get_item (ifactory, "/Message/Mailing-List/Post");
2490
2491         menu_nb += mailing_list_populate_submenu (menuitem, msginfo->extradata->list_post);
2492
2493         /* Mailing list help */
2494         menuitem = gtk_item_factory_get_item (ifactory, "/Message/Mailing-List/Help");
2495
2496         menu_nb += mailing_list_populate_submenu (menuitem, msginfo->extradata->list_help);
2497
2498         /* Mailing list subscribe */
2499         menuitem = gtk_item_factory_get_item (ifactory, "/Message/Mailing-List/Subscribe");
2500
2501         menu_nb += mailing_list_populate_submenu (menuitem, msginfo->extradata->list_subscribe);
2502
2503         /* Mailing list unsubscribe */
2504         menuitem = gtk_item_factory_get_item (ifactory, "/Message/Mailing-List/Unsubscribe");
2505
2506         menu_nb += mailing_list_populate_submenu (menuitem, msginfo->extradata->list_unsubscribe);
2507
2508         /* Mailing list view archive */
2509         menuitem = gtk_item_factory_get_item (ifactory, "/Message/Mailing-List/View archive");
2510
2511         menu_nb += mailing_list_populate_submenu (menuitem, msginfo->extradata->list_archive);
2512
2513         /* Mailing list contact owner */
2514         menuitem = gtk_item_factory_get_item (ifactory, "/Message/Mailing-List/Contact owner");
2515
2516         menu_nb += mailing_list_populate_submenu (menuitem, msginfo->extradata->list_owner);
2517
2518         return menu_nb;
2519 }
2520
2521 static gint mailing_list_populate_submenu (GtkWidget *menuitem, const gchar * list_header)
2522 {
2523         GtkWidget *item, *menu;
2524         const gchar *url_pt ;
2525         gchar url_decoded[BUFFSIZE];
2526         GList *amenu, *alist;
2527         gint menu_nb = 0;
2528
2529         menu = GTK_WIDGET(GTK_MENU_ITEM(menuitem)->submenu);
2530
2531         /* First delete old submenu */
2532         /* FIXME: we can optimize this, and only change/add/delete necessary items */
2533         for (amenu = (GTK_MENU_SHELL(menu)->children) ; amenu; ) {
2534                 alist = amenu->next;
2535                 item = GTK_WIDGET (amenu->data);
2536                 gtk_widget_destroy (item);
2537                 amenu = alist;
2538         }
2539         if (list_header) {
2540                 for (url_pt = list_header; url_pt && *url_pt;) {
2541                         get_url_part (&url_pt, url_decoded, BUFFSIZE);
2542                         item = NULL;
2543                         if (!g_strncasecmp(url_decoded, "mailto:", 7)) {
2544                                 item = gtk_menu_item_new_with_label ((url_decoded));
2545                                 g_signal_connect(G_OBJECT(item), "activate",
2546                                                  G_CALLBACK(mailing_list_compose),
2547                                                  NULL);
2548                         }
2549                         else if (!g_strncasecmp (url_decoded, "http:", 5) ||
2550                                  !g_strncasecmp (url_decoded, "https:",6)) {
2551
2552                                 item = gtk_menu_item_new_with_label ((url_decoded));
2553                                 g_signal_connect(G_OBJECT(item), "activate",
2554                                                  G_CALLBACK(mailing_list_open_uri),
2555                                                  NULL);
2556                         }
2557                         if (item) {
2558                                 gtk_menu_append (GTK_MENU(menu), item);
2559                                 gtk_widget_show (item);
2560                                 menu_nb++;
2561                         }
2562                 }
2563         }
2564         if (menu_nb)
2565                 gtk_widget_set_sensitive (menuitem, TRUE);
2566         else
2567                 gtk_widget_set_sensitive (menuitem, FALSE);
2568
2569
2570         return menu_nb;
2571 }
2572
2573 static void get_url_part (const gchar **buffer, gchar *url_decoded, gint maxlen)
2574 {
2575         gchar tmp[BUFFSIZE];
2576         const gchar *buf;
2577         gint i = 0;
2578         buf = *buffer;
2579         gboolean with_plus = TRUE;
2580
2581         if (buf == 0x00) {
2582                 *url_decoded = '\0';
2583                 *buffer = NULL;
2584                 return;
2585         }
2586         /* Ignore spaces, comments  and tabs () */
2587         for (;*buf == ' ' || *buf == '(' || *buf == '\t'; buf++)
2588                 if (*buf == '(')
2589                         for (;*buf != ')' && *buf != 0x00; buf++);
2590
2591         /* First non space and non comment must be a < */
2592         if (*buf =='<' ) {
2593                 buf++;
2594                 if (!strncmp(buf, "mailto:", strlen("mailto:")))
2595                         with_plus = FALSE;
2596                 for (i = 0; *buf != '>' && *buf != 0x00 && i<maxlen; tmp[i++] = *(buf++));
2597                 buf++;
2598         }
2599         else  {
2600                 *buffer = NULL;
2601                 *url_decoded = '\0';
2602                 return;
2603         }
2604
2605         tmp[i]       = 0x00;
2606         *url_decoded = '\0';
2607         *buffer = NULL;
2608
2609         if (i == maxlen) {
2610                 return;
2611         }
2612         decode_uri_with_plus (url_decoded, (const gchar *)tmp, with_plus);
2613
2614         /* Prepare the work for the next url in the list */
2615         /* after the closing bracket >, ignore space, comments and tabs */
2616         for (;buf && *buf && (*buf == ' ' || *buf == '(' || *buf == '\t'); buf++)
2617                 if (*buf == '(')
2618                         for (;*buf != ')' && *buf != 0x00; buf++);
2619
2620         if (!buf || !*buf) {
2621                 *buffer = NULL;
2622                 return;
2623         }
2624
2625         /* now first non space, non comment must be a comma */
2626         if (*buf != ',')
2627                 for (;*buf != 0x00; buf++);
2628         else
2629                 buf++;
2630         *buffer = buf;
2631 }
2632
2633 static void mailing_list_compose (GtkWidget *w, gpointer *data)
2634 {
2635         gchar *mailto;
2636
2637         gtk_label_get (GTK_LABEL (GTK_BIN (w)->child), (gchar **) &mailto);
2638         compose_new(NULL, mailto+7, NULL);
2639 }
2640
2641  static void mailing_list_open_uri (GtkWidget *w, gpointer *data)
2642 {
2643
2644         gchar *mailto;
2645
2646         gtk_label_get (GTK_LABEL (GTK_BIN (w)->child), (gchar **) &mailto);
2647         open_uri (mailto, prefs_common.uri_cmd);
2648 }
2649
2650 void main_window_popup(MainWindow *mainwin)
2651 {
2652         if (!GTK_WIDGET_VISIBLE(GTK_WIDGET(mainwin->window)))
2653                 main_window_show(mainwin);
2654
2655         gtkut_window_popup(mainwin->window);
2656         if (prefs_common.layout_mode == SMALL_LAYOUT) {
2657                 if (mainwin->in_folder) {
2658                         mainwindow_enter_folder(mainwin);
2659                 } else {
2660                         mainwindow_exit_folder(mainwin);
2661                 }
2662         }
2663 }
2664
2665 void main_window_show(MainWindow *mainwin)
2666 {
2667         gtk_widget_show(mainwin->window);
2668         gtk_widget_show(mainwin->vbox_body);
2669
2670         gtk_widget_set_uposition(mainwin->window,
2671                                  prefs_common.mainwin_x,
2672                                  prefs_common.mainwin_y);
2673
2674         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->folderview),
2675                              prefs_common.folderview_width,
2676                              prefs_common.folderview_height);
2677         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->summaryview),
2678                              prefs_common.summaryview_width,
2679                              prefs_common.summaryview_height);
2680         gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->messageview),
2681                              prefs_common.msgview_width,
2682                              prefs_common.msgview_height);
2683 }
2684
2685 void main_window_hide(MainWindow *mainwin)
2686 {
2687         main_window_get_size(mainwin);
2688         main_window_get_position(mainwin);
2689
2690         gtk_widget_hide(mainwin->window);
2691         gtk_widget_hide(mainwin->vbox_body);
2692 }
2693
2694 static void main_window_set_widgets(MainWindow *mainwin, LayoutType layout_mode)
2695 {
2696         GtkWidget *folderwin = NULL;
2697         GtkWidget *messagewin = NULL;
2698         GtkWidget *hpaned;
2699         GtkWidget *vpaned;
2700         GtkWidget *vbox_body = mainwin->vbox_body;
2701         GtkItemFactory *ifactory = mainwin->menu_factory;
2702         GtkWidget *menuitem;
2703         gboolean first_set = (mainwin->hpaned == NULL);
2704         debug_print("Setting widgets... ");
2705
2706         if (layout_mode == SMALL_LAYOUT && first_set) {
2707                 gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->folderview),
2708                                     prefs_common.folderview_width,
2709                                     prefs_common.folderview_height);
2710                 gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->summaryview),
2711                                     0,0);
2712                 gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->messageview),
2713                                     0,0);
2714         } else {
2715                 gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->folderview),
2716                                     prefs_common.folderview_width,
2717                                     prefs_common.folderview_height);
2718                 gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->summaryview),
2719                                     prefs_common.summaryview_width,
2720                                     prefs_common.summaryview_height);
2721                 gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->messageview),
2722                                     prefs_common.msgview_width,
2723                                     prefs_common.msgview_height);
2724         }
2725
2726         mainwin->messageview->statusbar = mainwin->statusbar;
2727         mainwin->messageview->statusbar_cid = mainwin->messageview_cid;
2728
2729         /* clean top-most container */
2730         if (mainwin->hpaned) {
2731                 if (mainwin->hpaned->parent == mainwin->vpaned)
2732                         gtk_widget_destroy(mainwin->vpaned);
2733                 else
2734                         gtk_widget_destroy(mainwin->hpaned);
2735         }
2736
2737         menu_set_sensitive(ifactory, "/View/Show or hide/Message view",
2738                 (layout_mode != WIDE_MSGLIST_LAYOUT && layout_mode != SMALL_LAYOUT));
2739         switch (layout_mode) {
2740         case VERTICAL_LAYOUT:
2741         case NORMAL_LAYOUT:
2742         case SMALL_LAYOUT:
2743                 hpaned = gtk_hpaned_new();
2744                 if (layout_mode == VERTICAL_LAYOUT)
2745                         vpaned = gtk_hpaned_new();
2746                 else
2747                         vpaned = gtk_vpaned_new();
2748                 gtk_box_pack_start(GTK_BOX(vbox_body), hpaned, TRUE, TRUE, 0);
2749                 gtk_paned_add1(GTK_PANED(hpaned),
2750                                GTK_WIDGET_PTR(mainwin->folderview));
2751                 gtk_widget_show(hpaned);
2752                 gtk_widget_queue_resize(hpaned);
2753
2754                 if (messageview_is_visible(mainwin->messageview)) {
2755                         gtk_paned_add2(GTK_PANED(hpaned), vpaned);
2756                         gtk_paned_add1(GTK_PANED(vpaned),
2757                                        GTK_WIDGET_PTR(mainwin->summaryview));
2758                 } else {
2759                         gtk_paned_add2(GTK_PANED(hpaned),
2760                                        GTK_WIDGET_PTR(mainwin->summaryview));
2761                         gtk_widget_ref(vpaned);
2762                 }
2763                 gtk_paned_add2(GTK_PANED(vpaned),
2764                                GTK_WIDGET_PTR(mainwin->messageview));
2765                 gtk_widget_show(vpaned);
2766                 if (layout_mode == SMALL_LAYOUT && first_set) {
2767                         mainwin_paned_show_first(GTK_PANED(hpaned));
2768                 }
2769                 gtk_widget_queue_resize(vpaned);
2770                 break;
2771         case WIDE_LAYOUT:
2772                 vpaned = gtk_vpaned_new();
2773                 hpaned = gtk_hpaned_new();
2774                 gtk_box_pack_start(GTK_BOX(vbox_body), vpaned, TRUE, TRUE, 0);
2775                 gtk_paned_add1(GTK_PANED(vpaned), hpaned);
2776
2777                 gtk_paned_add1(GTK_PANED(hpaned),
2778                                GTK_WIDGET_PTR(mainwin->folderview));
2779                 gtk_paned_add2(GTK_PANED(hpaned),
2780                                GTK_WIDGET_PTR(mainwin->summaryview));
2781
2782                 gtk_widget_show(hpaned);
2783                 gtk_widget_queue_resize(hpaned);
2784
2785                 if (messageview_is_visible(mainwin->messageview)) {
2786                         gtk_paned_add2(GTK_PANED(vpaned),
2787                                GTK_WIDGET_PTR(mainwin->messageview));
2788                 } else {
2789                         gtk_widget_ref(GTK_WIDGET_PTR(mainwin->messageview));
2790                 }
2791                 gtk_widget_show(vpaned);
2792                 gtk_widget_queue_resize(vpaned);
2793                 break;
2794         case WIDE_MSGLIST_LAYOUT:
2795                 vpaned = gtk_vpaned_new();
2796                 hpaned = gtk_hpaned_new();
2797                 gtk_box_pack_start(GTK_BOX(vbox_body), vpaned, TRUE, TRUE, 0);
2798
2799                 gtk_paned_add1(GTK_PANED(vpaned),
2800                                GTK_WIDGET_PTR(mainwin->summaryview));
2801                 gtk_paned_add1(GTK_PANED(hpaned),
2802                                GTK_WIDGET_PTR(mainwin->folderview));
2803
2804                 gtk_widget_show(hpaned);
2805                 gtk_widget_queue_resize(hpaned);
2806
2807                 if (messageview_is_visible(mainwin->messageview)) {
2808                         gtk_paned_add2(GTK_PANED(hpaned),
2809                                GTK_WIDGET_PTR(mainwin->messageview));
2810                 } else {
2811                         gtk_widget_ref(GTK_WIDGET_PTR(mainwin->messageview));
2812                 }
2813                 gtk_paned_add2(GTK_PANED(vpaned), hpaned);
2814
2815                 gtk_widget_show(vpaned);
2816                 gtk_widget_queue_resize(vpaned);
2817                 break;
2818         default:
2819                 g_warning("Unknown layout");
2820                 return;
2821         }
2822
2823         mainwin->hpaned = hpaned;
2824         mainwin->vpaned = vpaned;
2825
2826         if (layout_mode == SMALL_LAYOUT) {
2827                 if (mainwin->messageview->visible)
2828                         main_window_toggle_message_view(mainwin);
2829         }
2830
2831         if (layout_mode == SMALL_LAYOUT && first_set) {
2832                 gtk_widget_realize(mainwin->window);
2833                 gtk_widget_realize(mainwin->folderview->ctree);
2834                 gtk_widget_realize(mainwin->summaryview->hbox);
2835                 gtk_widget_realize(mainwin->summaryview->hbox_l);
2836                 gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->folderview),
2837                                     prefs_common.folderview_width,
2838                                     prefs_common.folderview_height);
2839                 gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->summaryview),
2840                                     0,0);
2841                 gtk_widget_set_size_request(GTK_WIDGET_PTR(mainwin->messageview),
2842                                     0,0);
2843                 gtk_widget_set_size_request(GTK_WIDGET(mainwin->window),
2844                                 prefs_common.mainwin_width,
2845                                 prefs_common.mainwin_height);
2846                 gtk_paned_set_position(GTK_PANED(mainwin->hpaned), 800);
2847         }
2848         /* remove headerview if not in prefs */
2849         headerview_set_visibility(mainwin->messageview->headerview,
2850                                   prefs_common.display_header_pane);
2851
2852         if (messageview_is_visible(mainwin->messageview))
2853                 gtk_arrow_set(GTK_ARROW(mainwin->summaryview->toggle_arrow),
2854                               GTK_ARROW_DOWN, GTK_SHADOW_OUT);
2855         else
2856                 gtk_arrow_set(GTK_ARROW(mainwin->summaryview->toggle_arrow),
2857                               GTK_ARROW_UP, GTK_SHADOW_OUT);
2858
2859         gtk_window_move(GTK_WINDOW(mainwin->window),
2860                         prefs_common.mainwin_x,
2861                         prefs_common.mainwin_y);
2862
2863         gtk_widget_queue_resize(vbox_body);
2864         gtk_widget_queue_resize(mainwin->vbox);
2865         gtk_widget_queue_resize(mainwin->window);
2866         /* CLAWS: previous "gtk_widget_show_all" makes noticeview
2867          * and mimeview icon list/ctree lose track of their visibility states */
2868         if (!noticeview_is_visible(mainwin->messageview->noticeview))
2869                 gtk_widget_hide(GTK_WIDGET_PTR(mainwin->messageview->noticeview));
2870         if (!noticeview_is_visible(mainwin->messageview->mimeview->siginfoview))
2871                 gtk_widget_hide(GTK_WIDGET_PTR(mainwin->messageview->mimeview->siginfoview));
2872         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(mainwin->messageview->mimeview->mime_toggle)))
2873                 gtk_widget_hide(mainwin->messageview->mimeview->icon_mainbox);
2874         else
2875                 gtk_widget_hide(mainwin->messageview->mimeview->ctree_mainbox);
2876
2877         prefs_common.layout_mode = layout_mode;
2878
2879         menuitem = gtk_item_factory_get_item
2880                 (ifactory, "/View/Show or hide/Message view");
2881         gtk_check_menu_item_set_active
2882                 (GTK_CHECK_MENU_ITEM(menuitem),
2883                  messageview_is_visible(mainwin->messageview));
2884
2885 #define SET_CHECK_MENU_ACTIVE(path, active) \
2886 { \
2887         menuitem = gtk_item_factory_get_widget(ifactory, path); \
2888         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), active); \
2889 }
2890
2891         switch (prefs_common.layout_mode) {
2892         case NORMAL_LAYOUT:
2893                 SET_CHECK_MENU_ACTIVE("/View/Layout/Standard", TRUE);
2894                 break;
2895         case VERTICAL_LAYOUT:
2896                 SET_CHECK_MENU_ACTIVE("/View/Layout/Three columns", TRUE);
2897                 break;
2898         case WIDE_LAYOUT:
2899                 SET_CHECK_MENU_ACTIVE("/View/Layout/Wide message", TRUE);
2900                 break;
2901         case WIDE_MSGLIST_LAYOUT:
2902                 SET_CHECK_MENU_ACTIVE("/View/Layout/Wide message list", TRUE);
2903                 break;
2904         case SMALL_LAYOUT:
2905                 SET_CHECK_MENU_ACTIVE("/View/Layout/Small screen", TRUE);
2906                 break;
2907         }
2908 #undef SET_CHECK_MENU_ACTIVE
2909
2910         if (folderwin) {
2911                 g_signal_connect
2912                         (G_OBJECT(folderwin), "size_allocate",
2913                          G_CALLBACK(folder_window_size_allocate_cb),
2914                          mainwin);
2915         }
2916         if (messagewin) {
2917                 g_signal_connect
2918                         (G_OBJECT(messagewin), "size_allocate",
2919                          G_CALLBACK(message_window_size_allocate_cb),
2920                          mainwin);
2921         }
2922
2923         debug_print("done.\n");
2924 }
2925
2926 void main_window_destroy_all(void)
2927 {
2928         while (mainwin_list != NULL) {
2929                 MainWindow *mainwin = (MainWindow*)mainwin_list->data;
2930
2931                 /* free toolbar stuff */
2932                 toolbar_clear_list(TOOLBAR_MAIN);
2933                 TOOLBAR_DESTROY_ACTIONS(mainwin->toolbar->action_list);
2934                 TOOLBAR_DESTROY_ITEMS(mainwin->toolbar->item_list);
2935
2936                 mainwin->folderview->mainwin = NULL;
2937                 mainwin->summaryview->mainwin = NULL;
2938                 mainwin->messageview->mainwin = NULL;
2939
2940                 g_free(mainwin->toolbar);
2941                 g_free(mainwin);
2942
2943                 mainwin_list = g_list_remove(mainwin_list, mainwin);
2944         }
2945         g_list_free(mainwin_list);
2946         mainwin_list = NULL;
2947 }
2948
2949 static void toolbar_child_attached(GtkWidget *widget, GtkWidget *child,
2950                                    gpointer data)
2951 {
2952         gtk_widget_set_size_request(child, 1, -1);
2953 }
2954
2955 static void toolbar_child_detached(GtkWidget *widget, GtkWidget *child,
2956                                    gpointer data)
2957 {
2958         gtk_widget_set_size_request(child, -1, -1);
2959 }
2960
2961 static gboolean ac_label_button_pressed(GtkWidget *widget, GdkEventButton *event,
2962                                     gpointer data)
2963 {
2964         MainWindow *mainwin = (MainWindow *)data;
2965
2966         if (!event) return FALSE;
2967
2968         gtk_button_set_relief(GTK_BUTTON(widget), GTK_RELIEF_NORMAL);
2969         g_object_set_data(G_OBJECT(mainwin->ac_menu), "menu_button",
2970                           widget);
2971
2972         gtk_menu_popup(GTK_MENU(mainwin->ac_menu), NULL, NULL,
2973                        menu_button_position, widget,
2974                        event->button, event->time);
2975
2976         return TRUE;
2977 }
2978
2979 static gint main_window_close_cb(GtkWidget *widget, GdkEventAny *event,
2980                                  gpointer data)
2981 {
2982         MainWindow *mainwin = (MainWindow *)data;
2983         gboolean close_allowed = TRUE;
2984
2985         hooks_invoke(MAIN_WINDOW_CLOSE, &close_allowed);
2986
2987         if (close_allowed && mainwin->lock_count == 0)
2988                 app_exit_cb(data, 0, widget);
2989
2990         return TRUE;
2991 }
2992
2993 static void main_window_size_allocate_cb(GtkWidget *widget,
2994                                          GtkAllocation *allocation,
2995                                          gpointer data)
2996 {
2997         MainWindow *mainwin = (MainWindow *)data;
2998         main_window_get_size(mainwin);
2999 }
3000
3001 static void folder_window_size_allocate_cb(GtkWidget *widget,
3002                                            GtkAllocation *allocation,
3003                                            gpointer data)
3004 {
3005         MainWindow *mainwin = (MainWindow *)data;
3006
3007         main_window_get_size(mainwin);
3008 }
3009
3010 static void message_window_size_allocate_cb(GtkWidget *widget,
3011                                             GtkAllocation *allocation,
3012                                             gpointer data)
3013 {
3014         MainWindow *mainwin = (MainWindow *)data;
3015
3016         main_window_get_size(mainwin);
3017 }
3018
3019 static void add_mailbox_cb(MainWindow *mainwin, guint action,
3020                            GtkWidget *widget)
3021 {
3022         main_window_add_mailbox(mainwin);
3023 }
3024
3025 static void update_folderview_cb(MainWindow *mainwin, guint action,
3026                                  GtkWidget *widget)
3027 {
3028         summary_show(mainwin->summaryview, NULL);
3029         folderview_check_new_all();
3030 }
3031
3032 static void foldersort_cb(MainWindow *mainwin, guint action,
3033                            GtkWidget *widget)
3034 {
3035         foldersort_open();
3036 }
3037
3038 static void import_mbox_cb(MainWindow *mainwin, guint action,
3039                            GtkWidget *widget)
3040 {
3041         /* only notify if import has failed */
3042         if (import_mbox(mainwin->summaryview->folder_item) == -1) {
3043                 alertpanel_error(_("Mbox import has failed."));
3044         }
3045 }
3046
3047 static void export_mbox_cb(MainWindow *mainwin, guint action,
3048                            GtkWidget *widget)
3049 {
3050         /* only notify if export has failed */
3051         if (export_mbox(mainwin->summaryview->folder_item) == -1) {
3052                 alertpanel_error(_("Export to mbox has failed."));
3053         }
3054 }
3055
3056 static void export_list_mbox_cb(MainWindow *mainwin, guint action,
3057                                 GtkWidget *widget)
3058 {
3059         /* only notify if export has failed */
3060         if (summaryview_export_mbox_list(mainwin->summaryview) == -1) {
3061                 alertpanel_error(_("Export to mbox has failed."));
3062         }
3063 }
3064
3065 static void empty_trash_cb(MainWindow *mainwin, guint action,
3066                            GtkWidget *widget)
3067 {
3068         main_window_empty_trash(mainwin, TRUE);
3069 }
3070
3071 static void save_as_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3072 {
3073         summary_save_as(mainwin->summaryview);
3074 }
3075
3076 static void print_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3077 {
3078         summary_print(mainwin->summaryview);
3079 }
3080
3081 static void app_exit_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3082 {
3083         if (prefs_common.confirm_on_exit) {
3084                 if (alertpanel(_("Exit"), _("Exit Claws Mail?"),
3085                                GTK_STOCK_CANCEL, GTK_STOCK_QUIT,  NULL)
3086                     != G_ALERTALTERNATE)
3087                         return;
3088                 manage_window_focus_in(mainwin->window, NULL, NULL);
3089         }
3090
3091         app_will_exit(widget, mainwin);
3092 }
3093
3094 static void search_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3095 {
3096         if (action == 1)
3097                 summary_search(mainwin->summaryview);
3098         else
3099                 message_search(mainwin->messageview);
3100 }
3101
3102 static void mainwindow_quicksearch(MainWindow *mainwin, guint action, GtkWidget *widget)
3103 {
3104         summaryview_activate_quicksearch(mainwin->summaryview, TRUE);
3105 }
3106
3107 static void toggle_message_cb(MainWindow *mainwin, guint action,
3108                               GtkWidget *widget)
3109 {
3110         gboolean active;
3111
3112         active = GTK_CHECK_MENU_ITEM(widget)->active;
3113
3114         if (active != messageview_is_visible(mainwin->messageview))
3115                 summary_toggle_view(mainwin->summaryview);
3116 }
3117
3118 static void toggle_toolbar_cb(MainWindow *mainwin, guint action,
3119                               GtkWidget *widget)
3120 {
3121         toolbar_toggle(action, mainwin);
3122 }
3123
3124 static void main_window_reply_cb(MainWindow *mainwin, guint action,
3125                           GtkWidget *widget)
3126 {
3127         MessageView *msgview = (MessageView*)mainwin->messageview;
3128         GSList *msginfo_list = NULL;
3129
3130         g_return_if_fail(msgview != NULL);
3131
3132         msginfo_list = summary_get_selection(mainwin->summaryview);
3133         g_return_if_fail(msginfo_list != NULL);
3134         compose_reply_from_messageview(msgview, msginfo_list, action);
3135         g_slist_free(msginfo_list);
3136 }
3137
3138
3139 static void toggle_statusbar_cb(MainWindow *mainwin, guint action,
3140                                 GtkWidget *widget)
3141 {
3142         if (GTK_CHECK_MENU_ITEM(widget)->active) {
3143                 gtk_widget_show(mainwin->hbox_stat);
3144                 prefs_common.show_statusbar = TRUE;
3145         } else {
3146                 gtk_widget_hide(mainwin->hbox_stat);
3147                 prefs_common.show_statusbar = FALSE;
3148         }
3149 }
3150
3151 static void set_layout_cb(MainWindow *mainwin, guint action,
3152                                GtkWidget *widget)
3153 {
3154         LayoutType layout_mode = action;
3155         LayoutType old_layout_mode = prefs_common.layout_mode;
3156         if (mainwin->menu_lock_count) {
3157                 return;
3158         }
3159         if (!GTK_CHECK_MENU_ITEM(widget)->active) {
3160                 return;
3161         }
3162
3163         if (layout_mode == prefs_common.layout_mode) {
3164                 return;
3165         }
3166
3167         if (!mainwin->messageview->visible && layout_mode != SMALL_LAYOUT)
3168                 main_window_toggle_message_view(mainwin);
3169         else if (mainwin->messageview->visible && layout_mode == SMALL_LAYOUT)
3170                 main_window_toggle_message_view(mainwin);
3171
3172         main_window_separation_change(mainwin, layout_mode);
3173         mainwindow_reset_paned(GTK_PANED(mainwin->vpaned));
3174         if (old_layout_mode == SMALL_LAYOUT && layout_mode != SMALL_LAYOUT) {
3175                 mainwindow_reset_paned(GTK_PANED(mainwin->hpaned));
3176         }
3177         if (old_layout_mode != SMALL_LAYOUT && layout_mode == SMALL_LAYOUT) {
3178                 mainwin_paned_show_first(GTK_PANED(mainwin->hpaned));
3179                 mainwindow_exit_folder(mainwin);
3180         }
3181         summary_relayout(mainwin->summaryview);
3182 }
3183
3184 void main_window_toggle_work_offline (MainWindow *mainwin, gboolean offline,
3185                                         gboolean ask_sync)
3186 {
3187         offline_ask_sync = ask_sync;
3188         if (offline)
3189                 online_switch_clicked (GTK_BUTTON(mainwin->online_switch), mainwin);
3190         else
3191                 online_switch_clicked (GTK_BUTTON(mainwin->offline_switch), mainwin);
3192         offline_ask_sync = TRUE;
3193 }
3194
3195 static void toggle_work_offline_cb (MainWindow *mainwin, guint action, GtkWidget *widget)
3196 {
3197         main_window_toggle_work_offline(mainwin, GTK_CHECK_MENU_ITEM(widget)->active, TRUE);
3198 }
3199
3200 static gboolean any_folder_want_synchronise(void)
3201 {
3202         GList *folderlist = folder_get_list();
3203
3204         /* see if there are synchronised folders */
3205         for (; folderlist; folderlist = folderlist->next) {
3206                 Folder *folder = (Folder *)folderlist->data;
3207                 if (folder_want_synchronise(folder)) {
3208                         return TRUE;
3209                 }
3210         }
3211
3212         return FALSE;
3213 }
3214
3215 static void mainwindow_check_synchronise(MainWindow *mainwin, gboolean ask)
3216 {
3217
3218         if (!any_folder_want_synchronise())
3219                 return;
3220
3221         if (offline_ask_sync && ask && alertpanel(_("Folder synchronisation"),
3222                         _("Do you want to synchronise your folders now?"),
3223                         GTK_STOCK_CANCEL, _("+_Synchronise"), NULL) != G_ALERTALTERNATE)
3224                 return;
3225
3226         folder_synchronise(NULL);
3227 }
3228
3229 static void online_switch_clicked (GtkButton *btn, gpointer data)
3230 {
3231         MainWindow *mainwin;
3232         GtkItemFactory *ifactory;
3233         GtkCheckMenuItem *menuitem;
3234
3235         mainwin = (MainWindow *) data;
3236
3237         ifactory = gtk_item_factory_from_widget(mainwin->menubar);
3238         menuitem = GTK_CHECK_MENU_ITEM (gtk_item_factory_get_widget(ifactory, "/File/Work offline"));
3239
3240         g_return_if_fail(mainwin != NULL);
3241         g_return_if_fail(menuitem != NULL);
3242
3243         if (btn == GTK_BUTTON(mainwin->online_switch)) {
3244                 gtk_widget_hide (mainwin->online_switch);
3245                 gtk_widget_show (mainwin->offline_switch);
3246                 menuitem->active = TRUE;
3247                 inc_autocheck_timer_remove();
3248
3249                 /* go offline */
3250                 if (prefs_common.work_offline)
3251                         return;
3252                 mainwindow_check_synchronise(mainwin, TRUE);
3253                 prefs_common.work_offline = TRUE;
3254                 imap_disconnect_all();
3255                 hooks_invoke(OFFLINE_SWITCH_HOOKLIST, NULL);
3256         } else {
3257                 /*go online */
3258                 if (!prefs_common.work_offline)
3259                         return;
3260                 gtk_widget_hide (mainwin->offline_switch);
3261                 gtk_widget_show (mainwin->online_switch);
3262                 menuitem->active = FALSE;
3263                 prefs_common.work_offline = FALSE;
3264                 inc_autocheck_timer_set();
3265                 refresh_resolvers();
3266                 hooks_invoke(OFFLINE_SWITCH_HOOKLIST, NULL);
3267         }
3268 }
3269
3270 static void addressbook_open_cb(MainWindow *mainwin, guint action,
3271                                 GtkWidget *widget)
3272 {
3273         addressbook_open(NULL);
3274 }
3275
3276 static void log_window_show_cb(MainWindow *mainwin, guint action,
3277                                GtkWidget *widget)
3278 {
3279         log_window_show(mainwin->logwin);
3280 }
3281
3282 static void filtering_debug_window_show_cb(MainWindow *mainwin, guint action,
3283                                GtkWidget *widget)
3284 {
3285         log_window_show(mainwin->filtering_debugwin);
3286 }
3287
3288 static void inc_cancel_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3289 {
3290         inc_cancel_all();
3291 }
3292
3293 static void move_to_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3294 {
3295         summary_move_to(mainwin->summaryview);
3296 }
3297
3298 static void copy_to_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3299 {
3300         summary_copy_to(mainwin->summaryview);
3301 }
3302
3303 static void delete_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3304 {
3305         summary_delete(mainwin->summaryview);
3306 }
3307
3308 static void delete_trash_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3309 {
3310         summary_delete_trash(mainwin->summaryview);
3311 }
3312
3313 static void cancel_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3314 {
3315         summary_cancel(mainwin->summaryview);
3316 }
3317
3318 static void open_msg_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3319 {
3320         summary_open_msg(mainwin->summaryview);
3321 }
3322
3323 static void view_source_cb(MainWindow *mainwin, guint action,
3324                            GtkWidget *widget)
3325 {
3326         summary_view_source(mainwin->summaryview);
3327 }
3328
3329 static void show_all_header_cb(MainWindow *mainwin, guint action,
3330                                GtkWidget *widget)
3331 {
3332         if (mainwin->menu_lock_count) return;
3333         mainwin->summaryview->messageview->all_headers =
3334                         GTK_CHECK_MENU_ITEM(widget)->active;
3335         summary_display_msg_selected(mainwin->summaryview,
3336                                      GTK_CHECK_MENU_ITEM(widget)->active);
3337 }
3338
3339 #define SET_CHECK_MENU_ACTIVE(path, active) \
3340 { \
3341         menuitem = gtk_item_factory_get_widget(ifactory, path); \
3342         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), active); \
3343 }
3344
3345 static void hide_quotes_cb(MainWindow *mainwin, guint action,
3346                                GtkWidget *widget)
3347 {
3348         GtkWidget *menuitem;
3349         GtkItemFactory *ifactory = mainwin->menu_factory;
3350
3351         if (mainwin->menu_lock_count) return;
3352
3353         prefs_common.hide_quotes =
3354                         GTK_CHECK_MENU_ITEM(widget)->active ? action : 0;
3355
3356         mainwin->menu_lock_count++;
3357         SET_CHECK_MENU_ACTIVE("/View/Quotes/Fold all", FALSE);
3358         SET_CHECK_MENU_ACTIVE("/View/Quotes/Fold from level 2", FALSE);
3359         SET_CHECK_MENU_ACTIVE("/View/Quotes/Fold from level 3", FALSE);
3360         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(widget), prefs_common.hide_quotes > 0);
3361         mainwin->menu_lock_count--;
3362
3363         summary_redisplay_msg(mainwin->summaryview);
3364 }
3365
3366 #undef SET_CHECK_MENU_ACTIVE
3367 static void mark_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3368 {
3369         summary_mark(mainwin->summaryview);
3370 }
3371
3372 static void unmark_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3373 {
3374         summary_unmark(mainwin->summaryview);
3375 }
3376
3377 static void mark_as_unread_cb(MainWindow *mainwin, guint action,
3378                               GtkWidget *widget)
3379 {
3380         summary_mark_as_unread(mainwin->summaryview);
3381 }
3382
3383 static void mark_as_read_cb(MainWindow *mainwin, guint action,
3384                             GtkWidget *widget)
3385 {
3386         summary_mark_as_read(mainwin->summaryview);
3387 }
3388
3389 static void mark_all_read_cb(MainWindow *mainwin, guint action,
3390                              GtkWidget *widget)
3391 {
3392         summary_mark_all_read(mainwin->summaryview);
3393 }
3394
3395 static void mark_as_spam_cb(MainWindow *mainwin, guint action,
3396                              GtkWidget *widget)
3397 {
3398         summary_mark_as_spam(mainwin->summaryview, action, NULL);
3399 }
3400
3401 static void ignore_thread_cb(MainWindow *mainwin, guint action,
3402                             GtkWidget *widget)
3403 {
3404         summary_ignore_thread(mainwin->summaryview);
3405 }
3406
3407 static void unignore_thread_cb(MainWindow *mainwin, guint action,
3408                             GtkWidget *widget)
3409 {
3410         summary_unignore_thread(mainwin->summaryview);
3411 }
3412
3413 static void lock_msgs_cb(MainWindow *mainwin, guint action,
3414                             GtkWidget *widget)
3415 {
3416         summary_msgs_lock(mainwin->summaryview);
3417 }
3418
3419 static void unlock_msgs_cb(MainWindow *mainwin, guint action,
3420                             GtkWidget *widget)
3421 {
3422         summary_msgs_unlock(mainwin->summaryview);
3423 }
3424
3425
3426 static void reedit_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3427 {
3428         summary_reedit(mainwin->summaryview);
3429 }
3430
3431 static void open_urls_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3432 {
3433         if (!mainwin->summaryview->displayed && mainwin->summaryview->selected) {
3434                 summary_display_msg_selected(mainwin->summaryview,
3435                         mainwin->messageview->mimeview->textview->show_all_headers);
3436         }
3437         messageview_list_urls(mainwin->messageview);
3438 }
3439
3440 static void add_address_cb(MainWindow *mainwin, guint action,
3441                            GtkWidget *widget)
3442 {
3443         summary_add_address(mainwin->summaryview);
3444 }
3445
3446 static void set_charset_cb(MainWindow *mainwin, guint action,
3447                            GtkWidget *widget)
3448 {
3449         const gchar *str;
3450
3451         if (GTK_CHECK_MENU_ITEM(widget)->active) {
3452                 str = conv_get_charset_str((CharSet)action);
3453
3454                 g_free(mainwin->messageview->forced_charset);
3455                 mainwin->messageview->forced_charset = str ? g_strdup(str) : NULL;
3456                 procmime_force_charset(str);
3457
3458                 summary_redisplay_msg(mainwin->summaryview);
3459
3460                 debug_print("forced charset: %s\n", str ? str : "Auto-Detect");
3461         }
3462 }
3463
3464 static void set_decode_cb(MainWindow *mainwin, guint action,
3465                            GtkWidget *widget)
3466 {
3467         if (GTK_CHECK_MENU_ITEM(widget)->active) {
3468                 mainwin->messageview->forced_encoding = (EncodingType)action;
3469
3470                 summary_redisplay_msg(mainwin->summaryview);
3471
3472                 debug_print("forced encoding: %d\n", action);
3473         }
3474 }
3475
3476 static void hide_read_messages (MainWindow *mainwin, guint action,
3477                                 GtkWidget *widget)
3478 {
3479         if (!mainwin->summaryview->folder_item
3480             || g_object_get_data(G_OBJECT(widget), "dont_toggle"))
3481                 return;
3482         summary_toggle_show_read_messages(mainwin->summaryview);
3483 }
3484
3485 static void thread_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3486 {
3487         gboolean threaded = FALSE;
3488         if (mainwin->menu_lock_count) return;
3489         if (!mainwin->summaryview->folder_item) return;
3490
3491         threaded = GTK_CHECK_MENU_ITEM(widget)->active;
3492
3493         mainwin->summaryview->folder_item->threaded = threaded;
3494
3495         mainwin->summaryview->threaded = threaded;
3496
3497         summary_show(mainwin->summaryview,
3498                         mainwin->summaryview->folder_item);
3499 }
3500
3501 static void expand_threads_cb(MainWindow *mainwin, guint action,
3502                               GtkWidget *widget)
3503 {
3504         summary_expand_threads(mainwin->summaryview);
3505 }
3506
3507 static void collapse_threads_cb(MainWindow *mainwin, guint action,
3508                                 GtkWidget *widget)
3509 {
3510         summary_collapse_threads(mainwin->summaryview);
3511 }
3512
3513 static void set_summary_display_item_cb(MainWindow *mainwin, guint action,
3514                                 GtkWidget *widget)
3515 {
3516         prefs_summary_column_open();
3517 }
3518
3519 static void set_folder_display_item_cb(MainWindow *mainwin, guint action,
3520                                 GtkWidget *widget)
3521 {
3522         prefs_folder_column_open();
3523 }
3524
3525 static void sort_summary_cb(MainWindow *mainwin, guint action,
3526                             GtkWidget *widget)
3527 {
3528         FolderItem *item = mainwin->summaryview->folder_item;
3529         GtkWidget *menuitem;
3530
3531         if (mainwin->menu_lock_count) return;
3532
3533         if (GTK_CHECK_MENU_ITEM(widget)->active && item) {
3534                 menuitem = gtk_item_factory_get_item
3535                         (mainwin->menu_factory, "/View/Sort/Ascending");
3536                 summary_sort(mainwin->summaryview, (FolderSortKey)action,
3537                              GTK_CHECK_MENU_ITEM(menuitem)->active
3538                              ? SORT_ASCENDING : SORT_DESCENDING);
3539                 item->sort_key = action;
3540         }
3541 }
3542
3543 static void sort_summary_type_cb(MainWindow *mainwin, guint action,
3544                                  GtkWidget *widget)
3545 {
3546         FolderItem *item = mainwin->summaryview->folder_item;
3547
3548         if (mainwin->menu_lock_count) return;
3549
3550         if (GTK_CHECK_MENU_ITEM(widget)->active && item)
3551                 summary_sort(mainwin->summaryview,
3552                              item->sort_key, (FolderSortType)action);
3553 }
3554
3555 static void attract_by_subject_cb(MainWindow *mainwin, guint action,
3556                                   GtkWidget *widget)
3557 {
3558         summary_attract_by_subject(mainwin->summaryview);
3559 }
3560
3561 static void delete_duplicated_cb(MainWindow *mainwin, guint action,
3562                                  GtkWidget *widget)
3563 {
3564         FolderItem *item;
3565
3566         item = folderview_get_selected_item(mainwin->folderview);
3567         if (item) {
3568                 main_window_cursor_wait(mainwin);
3569                 STATUSBAR_PUSH(mainwin, _("Deleting duplicated messages..."));
3570
3571                 folderutils_delete_duplicates(item, prefs_common.immediate_exec ?
3572                                               DELETE_DUPLICATES_REMOVE : DELETE_DUPLICATES_SETFLAG);
3573
3574                 STATUSBAR_POP(mainwin);
3575                 main_window_cursor_normal(mainwin);
3576         }
3577 }
3578
3579 struct DelDupsData
3580 {
3581         guint   dups;
3582         guint   folders;
3583 };
3584
3585 static void deldup_all(FolderItem *item, gpointer _data)
3586 {
3587         struct DelDupsData *data = _data;
3588         gint result;
3589
3590         result = folderutils_delete_duplicates(item, DELETE_DUPLICATES_REMOVE);
3591         if (result >= 0) {
3592                 data->dups += result;
3593                 data->folders += 1;
3594         }
3595 }
3596
3597 static void delete_duplicated_all_cb(MainWindow *mainwin, guint action,
3598                                  GtkWidget *widget)
3599 {
3600         struct DelDupsData data = {0, 0};
3601
3602         main_window_cursor_wait(mainwin);
3603         folder_func_to_all_folders(deldup_all, &data);
3604         main_window_cursor_normal(mainwin);
3605
3606         alertpanel_notice(ngettext("Deleted %d duplicate message in %d folders.\n",
3607                                    "Deleted %d duplicate messages in %d folders.\n",
3608                                    data.dups),
3609                           data.dups, data.folders);
3610 }
3611
3612 static void filter_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3613 {
3614         summary_filter(mainwin->summaryview, (gboolean)action);
3615 }
3616
3617 static void execute_summary_cb(MainWindow *mainwin, guint action,
3618                                GtkWidget *widget)
3619 {
3620         summary_execute(mainwin->summaryview);
3621 }
3622
3623 static void update_summary_cb(MainWindow *mainwin, guint action,
3624                               GtkWidget *widget)
3625 {
3626         FolderItem *fitem;
3627         FolderView *folderview = mainwin->folderview;
3628
3629         if (!mainwin->summaryview->folder_item) return;
3630         if (!folderview->opened) return;
3631
3632         folder_update_op_count();
3633
3634         fitem = gtk_ctree_node_get_row_data(GTK_CTREE(folderview->ctree),
3635                                             folderview->opened);
3636         if (!fitem) return;
3637
3638         folder_item_scan(fitem);
3639         summary_show(mainwin->summaryview, fitem);
3640 }
3641
3642 static void prev_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3643 {
3644         summary_step(mainwin->summaryview, GTK_SCROLL_STEP_BACKWARD);
3645 }
3646
3647 static void next_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3648 {
3649         summary_step(mainwin->summaryview, GTK_SCROLL_STEP_FORWARD);
3650 }
3651
3652 static void prev_unread_cb(MainWindow *mainwin, guint action,
3653                            GtkWidget *widget)
3654 {
3655         summary_select_prev_unread(mainwin->summaryview);
3656 }
3657
3658 static void next_unread_cb(MainWindow *mainwin, guint action,
3659                            GtkWidget *widget)
3660 {
3661         summary_select_next_unread(mainwin->summaryview);
3662 }
3663
3664 static void prev_new_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3665 {
3666         summary_select_prev_new(mainwin->summaryview);
3667 }
3668
3669 static void next_new_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3670 {
3671         summary_select_next_new(mainwin->summaryview);
3672 }
3673
3674 static void prev_marked_cb(MainWindow *mainwin, guint action,
3675                            GtkWidget *widget)
3676 {
3677         summary_select_prev_marked(mainwin->summaryview);
3678 }
3679
3680 static void next_marked_cb(MainWindow *mainwin, guint action,
3681                            GtkWidget *widget)
3682 {
3683         summary_select_next_marked(mainwin->summaryview);
3684 }
3685
3686 static void prev_labeled_cb(MainWindow *mainwin, guint action,
3687                             GtkWidget *widget)
3688 {
3689         summary_select_prev_labeled(mainwin->summaryview);
3690 }
3691
3692 static void next_labeled_cb(MainWindow *mainwin, guint action,
3693                             GtkWidget *widget)
3694 {
3695         summary_select_next_labeled(mainwin->summaryview);
3696 }
3697
3698 static void last_read_cb(MainWindow *mainwin, guint action,
3699                             GtkWidget *widget)
3700 {
3701         summary_select_last_read(mainwin->summaryview);
3702 }
3703
3704 static void parent_cb(MainWindow *mainwin, guint action,
3705                             GtkWidget *widget)
3706 {
3707         summary_select_parent(mainwin->summaryview);
3708 }
3709
3710 static void goto_folder_cb(MainWindow *mainwin, guint action,
3711                            GtkWidget *widget)
3712 {
3713         FolderItem *to_folder;
3714
3715         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL);
3716
3717         if (to_folder)
3718                 folderview_select(mainwin->folderview, to_folder);
3719 }
3720
3721 static void goto_unread_folder_cb(MainWindow *mainwin, guint action,
3722                            GtkWidget *widget)
3723 {
3724         folderview_select_next_unread(mainwin->folderview, FALSE);
3725 }
3726
3727 static void copy_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3728 {
3729         messageview_copy_clipboard(mainwin->messageview);
3730 }
3731
3732 static void allsel_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
3733 {
3734         MessageView *msgview = mainwin->messageview;
3735
3736         if (messageview_is_visible(msgview) &&
3737                  (GTK_WIDGET_HAS_FOCUS(msgview->mimeview->textview->text)))
3738                 messageview_select_all(mainwin->messageview);
3739         else
3740                 summary_select_all(mainwin->summaryview);
3741 }
3742
3743 static void select_thread_cb(MainWindow *mainwin, guint action,
3744                              GtkWidget *widget)
3745 {
3746         summary_select_thread(mainwin->summaryview, FALSE);
3747 }
3748
3749 static void delete_thread_cb(MainWindow *mainwin, guint action,
3750                              GtkWidget *widget)
3751 {
3752         summary_select_thread(mainwin->summaryview, TRUE);
3753 }
3754
3755 static void create_filter_cb(MainWindow *mainwin, guint action,
3756                              GtkWidget *widget)
3757 {
3758         summary_filter_open(mainwin->summaryview, (PrefsFilterType)action, 0);
3759 }
3760
3761 static void create_processing_cb(MainWindow *mainwin, guint action,
3762                              GtkWidget *widget)
3763 {
3764         summary_filter_open(mainwin->summaryview, (PrefsFilterType)action, 1);
3765 }
3766
3767 static void prefs_pre_processing_open_cb(MainWindow *mainwin, guint action,
3768                                          GtkWidget *widget)
3769 {
3770         prefs_filtering_open(&pre_global_processing,
3771                              _("Processing rules to apply before folder rules"),
3772                              MANUAL_ANCHOR_PROCESSING,
3773                              NULL, NULL, FALSE);
3774 }
3775
3776 static void prefs_post_processing_open_cb(MainWindow *mainwin, guint action,
3777                                           GtkWidget *widget)
3778 {
3779         prefs_filtering_open(&post_global_processing,
3780                              _("Processing rules to apply after folder rules"),
3781                              MANUAL_ANCHOR_PROCESSING,
3782                              NULL, NULL, FALSE);
3783 }
3784
3785 static void prefs_filtering_open_cb(MainWindow *mainwin, guint action,
3786                                     GtkWidget *widget)
3787 {
3788         prefs_filtering_open(&filtering_rules,
3789                              _("Filtering configuration"),
3790                              MANUAL_ANCHOR_FILTERING,
3791                              NULL, NULL, TRUE);
3792 }
3793
3794 static void prefs_template_open_cb(MainWindow *mainwin, guint action,
3795                                    GtkWidget *widget)
3796 {
3797         prefs_template_open();
3798 }
3799
3800 static void prefs_actions_open_cb(MainWindow *mainwin, guint action,
3801                                   GtkWidget *widget)
3802 {
3803         prefs_actions_open(mainwin);
3804 }
3805 #ifdef USE_OPENSSL
3806 static void ssl_manager_open_cb(MainWindow *mainwin, guint action,
3807                                   GtkWidget *widget)
3808 {
3809         ssl_manager_open(mainwin);
3810 }
3811 #endif
3812 static void prefs_account_open_cb(MainWindow *mainwin, guint action,
3813                                   GtkWidget *widget)
3814 {
3815         if (!cur_account) {
3816                 new_account_cb(mainwin, 0, widget);
3817         } else {
3818                 account_open(cur_account);
3819         }
3820 }
3821
3822 static void new_account_cb(MainWindow *mainwin, guint action,
3823                            GtkWidget *widget)
3824 {
3825         account_edit_open();
3826         if (!compose_get_compose_list()) account_add();
3827 }
3828
3829 static void account_selector_menu_cb(GtkMenuItem *menuitem, gpointer data)
3830 {
3831         FolderItem *item = NULL;
3832         cur_account = (PrefsAccount *)data;
3833
3834         if (!mainwindow_get_mainwindow())
3835                 return;
3836         main_window_show_cur_account(mainwindow_get_mainwindow());
3837         toolbar_update(TOOLBAR_MAIN, mainwindow_get_mainwindow());
3838         main_window_set_menu_sensitive(mainwindow_get_mainwindow());
3839         toolbar_main_set_sensitive(mainwindow_get_mainwindow());
3840         item = folderview_get_selected_item(
3841                         mainwindow_get_mainwindow()->folderview);
3842         if (item) {
3843                 toolbar_set_compose_button
3844                         (mainwindow_get_mainwindow()->toolbar,
3845                          FOLDER_TYPE(item->folder) == F_NEWS ?
3846                          COMPOSEBUTTON_NEWS : COMPOSEBUTTON_MAIL);
3847         }
3848 }
3849
3850 static void account_receive_menu_cb(GtkMenuItem *menuitem, gpointer data)
3851 {
3852         MainWindow *mainwin = (MainWindow *)mainwin_list->data;
3853         PrefsAccount *account = (PrefsAccount *)data;
3854
3855         inc_account_mail(mainwin, account);
3856 }
3857
3858 static void account_compose_menu_cb(GtkMenuItem *menuitem, gpointer data)
3859 {
3860         MainWindow *mainwin = (MainWindow *)mainwin_list->data;
3861         PrefsAccount *account = (PrefsAccount *)data;
3862         FolderItem *item = mainwin->summaryview->folder_item;
3863
3864         compose_new_with_folderitem(account, item, NULL);
3865 }
3866
3867 static void prefs_open_cb(GtkMenuItem *menuitem, gpointer data)
3868 {
3869         prefs_gtk_open();
3870 }
3871
3872 static void plugins_open_cb(GtkMenuItem *menuitem, gpointer data)
3873 {
3874         pluginwindow_create();
3875 }
3876
3877 static void manual_open_cb(MainWindow *mainwin, guint action,
3878                            GtkWidget *widget)
3879 {
3880         manual_open((ManualType)action, NULL);
3881 }
3882
3883 static void legend_open_cb(GtkMenuItem *menuitem, gpointer data)
3884 {
3885         legend_show();
3886 }
3887
3888 static void scan_tree_func(Folder *folder, FolderItem *item, gpointer data)
3889 {
3890         MainWindow *mainwin = (MainWindow *)data;
3891         gchar *str;
3892
3893         if (item->path)
3894                 str = g_strdup_printf(_("Scanning folder %s%c%s ..."),
3895                                       LOCAL_FOLDER(folder)->rootpath,
3896                                       G_DIR_SEPARATOR,
3897                                       item->path);
3898         else
3899                 str = g_strdup_printf(_("Scanning folder %s ..."),
3900                                       LOCAL_FOLDER(folder)->rootpath);
3901
3902         STATUSBAR_PUSH(mainwin, str);
3903         STATUSBAR_POP(mainwin);
3904         g_free(str);
3905 }
3906
3907 static gboolean mainwindow_focus_in_event(GtkWidget *widget, GdkEventFocus *focus,
3908                                           gpointer data)
3909 {
3910         SummaryView *summary;
3911
3912         g_return_val_if_fail(data, FALSE);
3913         if (!g_list_find(mainwin_list, data))
3914                 return TRUE;
3915         summary = ((MainWindow *)data)->summaryview;
3916         g_return_val_if_fail(summary, FALSE);
3917
3918         if (GTK_CLIST(summary->ctree)->selection &&
3919             g_list_length(GTK_CLIST(summary->ctree)->selection) > 1)
3920                 return FALSE;
3921
3922         return FALSE;
3923 }
3924
3925 static gboolean mainwindow_visibility_event_cb(GtkWidget *widget, GdkEventVisibility *event,
3926                                           gpointer data)
3927 {
3928         is_obscured = (event->state == GDK_VISIBILITY_FULLY_OBSCURED);
3929         return FALSE;
3930 }
3931
3932 static gboolean mainwindow_state_event_cb(GtkWidget *widget, GdkEventWindowState *state,
3933                                           gpointer data)
3934 {
3935         if (!claws_is_starting()
3936                 && state->changed_mask&GDK_WINDOW_STATE_ICONIFIED
3937                 && state->new_window_state&GDK_WINDOW_STATE_ICONIFIED) {
3938
3939                 if (iconified_count > 0)
3940                         hooks_invoke(MAIN_WINDOW_GOT_ICONIFIED, NULL);
3941                 iconified_count++;
3942         }
3943         if (state->new_window_state == 0)
3944                 gtk_window_set_skip_taskbar_hint(GTK_WINDOW(widget), FALSE);
3945         return FALSE;
3946 }
3947
3948 gboolean mainwindow_is_obscured(void)
3949 {
3950         return is_obscured;
3951 }
3952
3953 #define BREAK_ON_MODIFIER_KEY() \
3954         if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
3955
3956 gboolean mainwindow_key_pressed (GtkWidget *widget, GdkEventKey *event,
3957                                     gpointer data)
3958 {
3959         MainWindow *mainwin = (MainWindow*) data;
3960
3961         if (!mainwin || !event)
3962                 return FALSE;
3963
3964         if (quicksearch_has_focus(mainwin->summaryview->quicksearch))
3965         {
3966                 lastkey = event->keyval;
3967                 return FALSE;
3968         }
3969
3970         switch (event->keyval) {
3971         case GDK_Q:             /* Quit */
3972                 BREAK_ON_MODIFIER_KEY();
3973
3974                 app_exit_cb(mainwin, 0, NULL);
3975                 return FALSE;
3976         case GDK_space:
3977                 if (mainwin->folderview && mainwin->summaryview
3978                     && ((!mainwin->summaryview->displayed
3979                         && !mainwin->summaryview->selected)
3980                         || (mainwin->summaryview->folder_item
3981                             && mainwin->summaryview->folder_item->total_msgs == 0))) {
3982                         g_signal_stop_emission_by_name(G_OBJECT(widget),
3983                                        "key_press_event");
3984                         folderview_select_next_unread(mainwin->folderview, TRUE);
3985                 }
3986                 break;
3987 #ifdef MAEMO
3988         case GDK_F6:
3989                 if (maemo_mainwindow_is_fullscreen(widget)) {
3990                         gtk_window_unfullscreen(GTK_WINDOW(widget));
3991                 } else {
3992                         gtk_window_fullscreen(GTK_WINDOW(widget));
3993                 }
3994                 break;
3995 #endif
3996         default:
3997                 break;
3998         }
3999         return FALSE;
4000 }
4001
4002 #undef BREAK_ON_MODIFIER_KEY
4003
4004 /*
4005  * Harvest addresses for selected folder.
4006  */
4007 static void addr_harvest_cb( MainWindow *mainwin,
4008                             guint action,
4009                             GtkWidget *widget )
4010 {
4011         addressbook_harvest( mainwin->summaryview->folder_item, FALSE, NULL );
4012 }
4013
4014 /*
4015  * Harvest addresses for selected messages in summary view.
4016  */
4017 static void addr_harvest_msg_cb( MainWindow *mainwin,
4018                             guint action,
4019                             GtkWidget *widget )
4020 {
4021         summary_harvest_address( mainwin->summaryview );
4022 }
4023
4024 /*!
4025  *\brief        get a MainWindow
4026  *
4027  *\return       MainWindow * The first mainwindow in the mainwin_list
4028  */
4029 MainWindow *mainwindow_get_mainwindow(void)
4030 {
4031         if (mainwin_list && mainwin_list->data)
4032                 return (MainWindow *)(mainwin_list->data);
4033         else
4034                 return NULL;
4035 }
4036
4037 static gboolean mainwindow_progressindicator_hook(gpointer source, gpointer userdata)
4038 {
4039         ProgressData *data = (ProgressData *) source;
4040         MainWindow *mainwin = (MainWindow *) userdata;
4041
4042         switch (data->cmd) {
4043         case PROGRESS_COMMAND_START:
4044         case PROGRESS_COMMAND_STOP:
4045                 gtk_progress_bar_set_fraction
4046                         (GTK_PROGRESS_BAR(mainwin->progressbar), 0.0);
4047                 break;
4048         case PROGRESS_COMMAND_SET_PERCENTAGE:
4049                 gtk_progress_bar_set_fraction
4050                         (GTK_PROGRESS_BAR(mainwin->progressbar), data->value);
4051                 break;
4052         }
4053         while (gtk_events_pending()) gtk_main_iteration ();
4054
4055         return FALSE;
4056 }
4057
4058 static void sync_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
4059 {
4060         mainwindow_check_synchronise(mainwin, FALSE);
4061 }
4062
4063 void mainwindow_learn (MainWindow *mainwin, gboolean is_spam)
4064 {
4065         summary_mark_as_spam(mainwin->summaryview, is_spam, NULL);
4066 }
4067
4068 void mainwindow_jump_to(const gchar *target)
4069 {
4070         gchar *tmp = NULL;
4071         gchar *p = NULL;
4072         FolderItem *item = NULL;
4073         gchar *msg = NULL;
4074         MainWindow *mainwin = mainwindow_get_mainwindow();
4075
4076         if (!target)
4077                 return;
4078
4079         if (!mainwin) {
4080                 printf("not initialized\n");
4081                 return;
4082         }
4083
4084         tmp = g_strdup(target);
4085
4086         if ((p = strstr(tmp, "\r")) != NULL)
4087                 *p = '\0';
4088         if ((p = strstr(tmp, "\n")) != NULL)
4089                 *p = '\0';
4090
4091         if ((item = folder_find_item_from_identifier(tmp))) {
4092                 printf("selecting folder '%s'\n", tmp);
4093                 folderview_select(mainwin->folderview, item);
4094                 main_window_popup(mainwin);
4095                 g_free(tmp);
4096                 return;
4097         }
4098
4099         msg = strrchr(tmp, G_DIR_SEPARATOR);
4100         if (msg) {
4101                 *msg++ = '\0';
4102                 if ((item = folder_find_item_from_identifier(tmp))) {
4103                         printf("selecting folder '%s'\n", tmp);
4104                         folderview_select(mainwin->folderview, item);
4105                 } else {
4106                         printf("'%s' not found\n", tmp);
4107                 }
4108                 if (item && msg && atoi(msg)) {
4109                         printf("selecting message %d\n", atoi(msg));
4110                         summary_select_by_msgnum(mainwin->summaryview, atoi(msg));
4111                         summary_display_msg_selected(mainwin->summaryview, FALSE);
4112                         main_window_popup(mainwin);
4113                         g_free(tmp);
4114                         return;
4115                 } else if (item && msg[0] == '<' && msg[strlen(msg)-1] == '>') {
4116                         MsgInfo *msginfo = NULL;
4117                         msg++;
4118                         msg[strlen(msg)-1] = '\0';
4119                         msginfo = folder_item_get_msginfo_by_msgid(item, msg);
4120                         if (msginfo) {
4121                                 printf("selecting message %s\n", msg);
4122                                 summary_select_by_msgnum(mainwin->summaryview, msginfo->msgnum);
4123                                 summary_display_msg_selected(mainwin->summaryview, FALSE);
4124                                 main_window_popup(mainwin);
4125                                 g_free(tmp);
4126                                 procmsg_msginfo_free(msginfo);
4127                                 return;
4128                         } else {
4129                                 printf("'%s' not found\n", msg);
4130                         }
4131                 } else {
4132                         printf("'%s' not found\n", msg);
4133                 }
4134         } else {
4135                 printf("'%s' not found\n", tmp);
4136         }
4137
4138         g_free(tmp);
4139 }
4140
4141 void mainwindow_exit_folder(MainWindow *mainwin) {
4142         if (prefs_common.layout_mode == SMALL_LAYOUT) {
4143                 folderview_close_opened(mainwin->folderview);
4144                 mainwin_paned_show_first(GTK_PANED(mainwin->hpaned));
4145                 mainwin->in_folder = FALSE;
4146         }
4147 }
4148
4149 void mainwindow_enter_folder(MainWindow *mainwin) {
4150         if (prefs_common.layout_mode == SMALL_LAYOUT) {
4151                 mainwin_paned_show_last(GTK_PANED(mainwin->hpaned));
4152                 mainwin->in_folder = TRUE;
4153         }
4154 }
4155
4156 #ifdef MAEMO
4157 gboolean maemo_mainwindow_is_fullscreen(GtkWidget *widget)
4158 {
4159         gint w, h;
4160         gtk_window_get_size(GTK_WINDOW(widget), &w, &h);
4161         return (w == 800);
4162 }
4163
4164 void maemo_window_full_screen_if_needed (GtkWindow *window)
4165 {
4166         if (maemo_mainwindow_is_fullscreen(mainwindow_get_mainwindow()->window)) {
4167                 gtk_window_fullscreen(GTK_WINDOW(window));
4168         }
4169 }
4170
4171 void maemo_connect_key_press_to_mainwindow (GtkWindow *window)
4172 {
4173         g_signal_connect(G_OBJECT(window), "key_press_event",
4174                          G_CALLBACK(mainwindow_key_pressed), mainwindow_get_mainwindow());
4175 }
4176 #endif