shell/ev-application.c

   1 /* this file is part of evince, a gnome document viewer
   2  *
   3  *  Copyright (C) 2004 Martin Kretzschmar
   4  *
   5  *  Author:
   6  *    Martin Kretzschmar <martink@gnome.org>
   7  *
   8  * Evince is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * Evince is distributed in the hope that it will be useful, but
  14  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  21  */
  22
  23 #include <config.h>
  24
  25 #include <string.h>
  26
  27 #include <glib.h>
  28 #include <glib/gi18n.h>
  29 #include <gtk/gtk.h>
  30 #include <gdk/gdkx.h>
  31
  32 #include "totem-scrsaver.h"
  33 #include "eggsmclient.h"
  34 #include "eggdesktopfile.h"
  35
  36 #include "ev-application.h"
  37 #include "ev-document-factory.h"
  38 #include "ev-file-helpers.h"
  39 #include "ev-utils.h"
  40
  41 #ifdef ENABLE_DBUS
  42 #include "ev-media-player-keys.h"
  43 #endif /* ENABLE_DBUS */
  44
  45 #ifdef ENABLE_DBUS
  46 #include <dbus/dbus-glib-bindings.h>
  47 #include "ev-application-service.h"
  48 #endif
  49
  50 static void ev_application_add_icon_path_for_screen (GdkScreen *screen);
  51
  52 struct _EvApplication {
  53         GObject base_instance;
  54
  55         gchar *accel_map_file;
  56
  57         gchar *toolbars_file;
  58
  59         EggToolbarsModel *toolbars_model;
  60
  61         TotemScrsaver *scr_saver;
  62
  63         EggSMClient *smclient;
  64
  65         gchar *last_chooser_uri;
  66
  67 #ifdef ENABLE_DBUS
  68         EvMediaPlayerKeys *keys;
  69 #endif /* ENABLE_DBUS */
  70
  71         GtkPrintSettings *print_settings;
  72         gchar            *print_settings_file;
  73 };
  74
  75 struct _EvApplicationClass {
  76         GObjectClass base_class;
  77 };
  78
  79 G_DEFINE_TYPE (EvApplication, ev_application, G_TYPE_OBJECT);
  80
  81 #define APPLICATION_SERVICE_NAME "org.gnome.evince.ApplicationService"
  82
  83 #ifdef ENABLE_DBUS
  84 gboolean
  85 ev_application_register_service (EvApplication *application)
  86 {
  87         static DBusGConnection *connection = NULL;
  88         DBusGProxy *driver_proxy;
  89         GError *err = NULL;
  90         guint request_name_result;
  91
  92         if (connection) {
  93                 g_warning ("Service already registered.");
  94                 return FALSE;
  95         }
  96
  97         connection = dbus_g_bus_get (DBUS_BUS_STARTER, &err);
  98         if (connection == NULL) {
  99                 g_warning ("Service registration failed.");
 100                 g_error_free (err);
 101
 102                 return FALSE;
 103         }
 104
 105         driver_proxy = dbus_g_proxy_new_for_name (connection,
 106                                                   DBUS_SERVICE_DBUS,
 107                                                   DBUS_PATH_DBUS,
 108                                                   DBUS_INTERFACE_DBUS);
 109
 110         if (!org_freedesktop_DBus_request_name (driver_proxy,
 111                                                 APPLICATION_SERVICE_NAME,
 112                                                 DBUS_NAME_FLAG_DO_NOT_QUEUE,
 113                                                 &request_name_result, &err)) {
 114                 g_warning ("Service registration failed.");
 115                 g_clear_error (&err);
 116         }
 117
 118         g_object_unref (driver_proxy);
 119
 120         if (request_name_result == DBUS_REQUEST_NAME_REPLY_EXISTS) {
 121                 return FALSE;
 122         }
 123
 124         dbus_g_object_type_install_info (EV_TYPE_APPLICATION,
 125                                          &dbus_glib_ev_application_object_info);
 126         dbus_g_connection_register_g_object (connection,
 127                                              "/org/gnome/evince/Evince",
 128                                              G_OBJECT (application));
 129
 130         application->scr_saver = totem_scrsaver_new (connection);
 131
 132         return TRUE;
 133 }
 134 #endif /* ENABLE_DBUS */
 135
 136 /**
 137  * ev_application_get_instance:
 138  *
 139  * Checks for #EvApplication instance, if it doesn't exist it does create it.
 140  *
 141  * Returns: an instance of the #EvApplication data.
 142  */
 143 EvApplication *
 144 ev_application_get_instance (void)
 145 {
 146         static EvApplication *instance;
 147
 148         if (!instance) {
 149                 instance = EV_APPLICATION (g_object_new (EV_TYPE_APPLICATION, NULL));
 150         }
 151
 152         return instance;
 153 }
 154
 155 /* Session */
 156 gboolean
 157 ev_application_load_session (EvApplication *application)
 158 {
 159         GKeyFile *state_file;
 160         gchar   **uri_list;
 161
 162         if (!egg_sm_client_is_resumed (application->smclient))
 163                 return FALSE;
 164
 165         state_file = egg_sm_client_get_state_file (application->smclient);
 166         if (!state_file)
 167                 return FALSE;
 168
 169         uri_list = g_key_file_get_string_list (state_file,
 170                                                "Evince",
 171                                                "documents",
 172                                                NULL, NULL);
 173         if (uri_list) {
 174                 gint i;
 175
 176                 for (i = 0; uri_list[i]; i++) {
 177                         if (g_ascii_strcasecmp (uri_list[i], "empty-window") == 0)
 178                                 ev_application_open_window (application, NULL, GDK_CURRENT_TIME, NULL);
 179                         else
 180                                 ev_application_open_uri (application, uri_list[i], NULL, GDK_CURRENT_TIME, NULL);
 181                 }
 182                 g_strfreev (uri_list);
 183         }
 184         g_key_file_free (state_file);
 185
 186         return TRUE;
 187 }
 188
 189 static void
 190 smclient_save_state_cb (EggSMClient   *client,
 191                         GKeyFile      *state_file,
 192                         EvApplication *application)
 193 {
 194         GList *windows, *l;
 195         gint i;
 196         const gchar **uri_list;
 197         const gchar *empty = "empty-window";
 198
 199         windows = ev_application_get_windows (application);
 200         if (!windows)
 201                 return;
 202
 203         uri_list = g_new (const gchar *, g_list_length (windows));
 204         for (l = windows, i = 0; l != NULL; l = g_list_next (l), i++) {
 205                 EvWindow *window = EV_WINDOW (l->data);
 206
 207                 if (ev_window_is_empty (window))
 208                         uri_list[i] = empty;
 209                 else
 210                         uri_list[i] = ev_window_get_uri (window);
 211         }
 212         g_key_file_set_string_list (state_file,
 213                                     "Evince",
 214                                     "documents",
 215                                     (const char **)uri_list,
 216                                     i);
 217         g_free (uri_list);
 218 }
 219
 220 static void
 221 smclient_quit_cb (EggSMClient   *client,
 222                   EvApplication *application)
 223 {
 224         ev_application_shutdown (application);
 225 }
 226
 227 static void
 228 ev_application_init_session (EvApplication *application)
 229 {
 230         egg_set_desktop_file (GNOMEDATADIR "/applications/evince.desktop");
 231
 232         application->smclient = egg_sm_client_get ();
 233         g_signal_connect (application->smclient, "save_state",
 234                           G_CALLBACK (smclient_save_state_cb),
 235                           application);
 236         g_signal_connect (application->smclient, "quit",
 237                           G_CALLBACK (smclient_quit_cb),
 238                           application);
 239 }
 240
 241 /**
 242  * ev_display_open_if_needed:
 243  * @name: the name of the display to be open if it's needed.
 244  *
 245  * Search among all the open displays if any of them have the same name as the
 246  * passed name. If the display isn't found it tries the open it.
 247  *
 248  * Returns: a #GdkDisplay of the display with the passed name.
 249  */
 250 static GdkDisplay *
 251 ev_display_open_if_needed (const gchar *name)
 252 {
 253         GSList     *displays;
 254         GSList     *l;
 255         GdkDisplay *display = NULL;
 256
 257         displays = gdk_display_manager_list_displays (gdk_display_manager_get ());
 258
 259         for (l = displays; l != NULL; l = l->next) {
 260                 const gchar *display_name = gdk_display_get_name ((GdkDisplay *) l->data);
 261
 262                 if (g_ascii_strcasecmp (display_name, name) == 0) {
 263                         display = l->data;
 264                         break;
 265                 }
 266         }
 267
 268         g_slist_free (displays);
 269
 270         return display != NULL ? display : gdk_display_open (name);
 271 }
 272
 273 /**
 274  * get_screen_from_args:
 275  * @args: a #GHashTable with data passed to the application.
 276  *
 277  * Looks for the screen in the display available in the hash table passed to the
 278  * application. If the display isn't opened, it's opened and the #GdkScreen
 279  * assigned to the screen in that display returned.
 280  *
 281  * Returns: the #GdkScreen assigned to the screen on the display indicated by
 282  *          the data on the #GHashTable.
 283  */
 284 static GdkScreen *
 285 get_screen_from_args (GHashTable *args)
 286 {
 287         GValue     *value = NULL;
 288         GdkDisplay *display = NULL;
 289         GdkScreen  *screen = NULL;
 290
 291         g_assert (args != NULL);
 292
 293         value = g_hash_table_lookup (args, "display");
 294         if (value) {
 295                 const gchar *display_name;
 296
 297                 display_name = g_value_get_string (value);
 298                 display = ev_display_open_if_needed (display_name);
 299         }
 300
 301         value = g_hash_table_lookup (args, "screen");
 302         if (value) {
 303                 gint screen_number;
 304
 305                 screen_number = g_value_get_int (value);
 306                 screen = gdk_display_get_screen (display, screen_number);
 307         }
 308
 309         return screen;
 310 }
 311
 312 /**
 313  * get_window_run_mode_from_args:
 314  * @args: a #GHashTable with data passed to the application.
 315  *
 316  * It does look if the mode option has been passed from command line, using it
 317  * as the window run mode, otherwise the run mode will be the normal mode.
 318  *
 319  * Returns: The window run mode passed from command line or
 320  *          EV_WINDOW_MODE_NORMAL in other case.
 321  */
 322 static EvWindowRunMode
 323 get_window_run_mode_from_args (GHashTable *args)
 324 {
 325         EvWindowRunMode  mode = EV_WINDOW_MODE_NORMAL;
 326         GValue          *value = NULL;
 327
 328         g_assert (args != NULL);
 329
 330         value = g_hash_table_lookup (args, "mode");
 331         if (value) {
 332                 mode = g_value_get_uint (value);
 333         }
 334
 335         return mode;
 336 }
 337
 338 /**
 339  * get_destination_from_args:
 340  * @args: a #GHashTable with data passed to the application.
 341  *
 342  * It does look for the page-label argument parsed from the command line and
 343  * if it does exist, it returns an #EvLinkDest.
 344  *
 345  * Returns: An #EvLinkDest to page-label if it has been passed from the command
 346  *          line, NULL in other case.
 347  */
 348 static EvLinkDest *
 349 get_destination_from_args (GHashTable *args)
 350 {
 351         EvLinkDest *dest = NULL;
 352         GValue     *value = NULL;
 353
 354         g_assert (args != NULL);
 355
 356         value = g_hash_table_lookup (args, "page-label");
 357         if (value) {
 358                 const gchar *page_label;
 359
 360                 page_label = g_value_get_string (value);
 361                 dest = ev_link_dest_new_page_label (page_label);
 362         }
 363
 364         return dest;
 365 }
 366
 367 static const gchar *
 368 get_find_string_from_args (GHashTable *args)
 369 {
 370         GValue *value = NULL;
 371
 372         g_assert (args != NULL);
 373
 374         value = g_hash_table_lookup (args, "find-string");
 375
 376         return value ? g_value_get_string (value) : NULL;
 377 }
 378
 379 /**
 380  * get_unlink_temp_file_from_args:
 381  * @args: a #GHashTable with data passed to the application.
 382  *
 383  * It does look if the unlink-temp-file option has been passed from the command
 384  * line returning it's boolean representation, otherwise it does return %FALSE.
 385  *
 386  * Returns: the boolean representation of the unlink-temp-file value or %FALSE
 387  *          in other case.
 388  */
 389 static gboolean
 390 get_unlink_temp_file_from_args (GHashTable *args)
 391 {
 392         gboolean unlink_temp_file = FALSE;
 393         GValue  *value = NULL;
 394
 395         g_assert (args != NULL);
 396
 397         value = g_hash_table_lookup (args, "unlink-temp-file");
 398         if (value) {
 399                 unlink_temp_file = g_value_get_boolean (value);
 400         }
 401
 402         return unlink_temp_file;
 403 }
 404
 405 static const gchar *
 406 get_print_settings_from_args (GHashTable *args)
 407 {
 408         const gchar *print_settings = NULL;
 409         GValue      *value = NULL;
 410
 411         g_assert (args != NULL);
 412
 413         value = g_hash_table_lookup (args, "print-settings");
 414         if (value) {
 415                 print_settings = g_value_get_string (value);
 416         }
 417
 418         return print_settings;
 419 }
 420
 421 /**
 422  * ev_application_open_window:
 423  * @application: The instance of the application.
 424  * @args: A #GHashTable with the arguments data.
 425  * @timestamp: Current time value.
 426  * @error: The #GError facility.
 427  *
 428  * Creates a new window and if the args are available, it's not NULL, it gets
 429  * the screen from them and assigns the just created window to it. At last it
 430  * does show it.
 431  *
 432  * Returns: %TRUE.
 433  */
 434 gboolean
 435 ev_application_open_window (EvApplication  *application,
 436                             GHashTable     *args,
 437                             guint32         timestamp,
 438                             GError        **error)
 439 {
 440         GtkWidget *new_window = ev_window_new ();
 441         GdkScreen *screen = NULL;
 442
 443         if (args) {
 444                 screen = get_screen_from_args (args);
 445         }
 446
 447         if (screen) {
 448                 gtk_window_set_screen (GTK_WINDOW (new_window), screen);
 449         }
 450         ev_application_add_icon_path_for_screen (screen);
 451
 452         if (!GTK_WIDGET_REALIZED (new_window))
 453                 gtk_widget_realize (new_window);
 454
 455         if (timestamp <= 0)
 456                 timestamp = gdk_x11_get_server_time (GTK_WIDGET (new_window)->window);
 457         gdk_x11_window_set_user_time (GTK_WIDGET (new_window)->window, timestamp);
 458
 459         gtk_window_present (GTK_WINDOW (new_window));
 460
 461         return TRUE;
 462 }
 463
 464 /**
 465  * ev_application_get_empty_window:
 466  * @application: The instance of the application.
 467  * @screen: The screen where the empty window will be search.
 468  *
 469  * It does look if there is any empty window in the indicated screen.
 470  *
 471  * Returns: The first empty #EvWindow in the passed #GdkScreen or NULL in other
 472  *          case.
 473  */
 474 static EvWindow *
 475 ev_application_get_empty_window (EvApplication *application,
 476                                  GdkScreen     *screen)
 477 {
 478         EvWindow *empty_window = NULL;
 479         GList *windows = ev_application_get_windows (application);
 480         GList *l;
 481
 482         for (l = windows; l != NULL; l = l->next) {
 483                 EvWindow *window = EV_WINDOW (l->data);
 484
 485                 if (ev_window_is_empty (window) &&
 486                     gtk_window_get_screen (GTK_WINDOW (window)) == screen) {
 487                         empty_window = window;
 488                         break;
 489                 }
 490         }
 491
 492         g_list_free (windows);
 493
 494         return empty_window;
 495 }
 496
 497 /**
 498  * ev_application_get_uri_window:
 499  * @application: The instance of the application.
 500  * @uri: The uri to be opened.
 501  *
 502  * It looks in the list of the windows for the one with the document represented
 503  * by the passed uri on it. If the window is empty or the document isn't present
 504  * on any window, it will return NULL.
 505  *
 506  * Returns: The #EvWindow where the document represented by the passed uri is
 507  *          shown, NULL in other case.
 508  */
 509 static EvWindow *
 510 ev_application_get_uri_window (EvApplication *application, const char *uri)
 511 {
 512         EvWindow *uri_window = NULL;
 513         GList *windows = gtk_window_list_toplevels ();
 514         GList *l;
 515
 516         g_return_val_if_fail (uri != NULL, NULL);
 517
 518         for (l = windows; l != NULL; l = l->next) {
 519                 if (EV_IS_WINDOW (l->data)) {
 520                         EvWindow *window = EV_WINDOW (l->data);
 521                         const char *window_uri = ev_window_get_uri (window);
 522
 523                         if (window_uri && strcmp (window_uri, uri) == 0 && !ev_window_is_empty (window)) {
 524                                 uri_window = window;
 525                                 break;
 526                         }
 527                 }
 528         }
 529
 530         g_list_free (windows);
 531
 532         return uri_window;
 533 }
 534
 535 static void
 536 ev_application_add_icon_path_for_screen (GdkScreen *screen)
 537 {
 538         GtkIconTheme *icon_theme;
 539
 540         icon_theme = screen ? gtk_icon_theme_get_for_screen (screen) : gtk_icon_theme_get_default ();
 541         if (icon_theme) {
 542                 gchar **path = NULL;
 543                 gint    n_paths;
 544                 gint    i;
 545                 gchar  *ev_icons_path;
 546
 547                 /* GtkIconTheme will then look in Evince custom hicolor dir
 548                  * for icons as well as the standard search paths
 549                  */
 550                 ev_icons_path = g_build_filename (DATADIR, "icons", NULL);
 551                 gtk_icon_theme_get_search_path (icon_theme, &path, &n_paths);
 552                 for (i = n_paths - 1; i >= 0; i--) {
 553                         if (g_ascii_strcasecmp (ev_icons_path, path[i]) == 0)
 554                                 break;
 555                 }
 556
 557                 if (i < 0)
 558                         gtk_icon_theme_append_search_path (icon_theme,
 559                                                            ev_icons_path);
 560
 561                 g_free (ev_icons_path);
 562                 g_strfreev (path);
 563         }
 564 }
 565
 566 /**
 567  * ev_application_open_uri_at_dest:
 568  * @application: The instance of the application.
 569  * @uri: The uri to be opened.
 570  * @screen: Thee screen where the link will be shown.
 571  * @dest: The #EvLinkDest of the document.
 572  * @mode: The run mode of the window.
 573  * @unlink_temp_file: The unlink_temp_file option value.
 574  * @timestamp: Current time value.
 575  */
 576 void
 577 ev_application_open_uri_at_dest (EvApplication  *application,
 578                                  const char     *uri,
 579                                  GdkScreen      *screen,
 580                                  EvLinkDest     *dest,
 581                                  EvWindowRunMode mode,
 582                                  const gchar    *search_string,
 583                                  gboolean        unlink_temp_file,
 584                                  const gchar    *print_settings,
 585                                  guint           timestamp)
 586 {
 587         EvWindow *new_window;
 588
 589         g_return_if_fail (uri != NULL);
 590
 591         ev_application_add_icon_path_for_screen (screen);
 592
 593         new_window = ev_application_get_uri_window (application, uri);
 594
 595         if (new_window == NULL) {
 596                 new_window = ev_application_get_empty_window (application, screen);
 597         }
 598
 599         if (new_window == NULL) {
 600                 new_window = EV_WINDOW (ev_window_new ());
 601         }
 602
 603         if (screen)
 604                 gtk_window_set_screen (GTK_WINDOW (new_window), screen);
 605
 606         /* We need to load uri before showing the window, so
 607            we can restore window size without flickering */
 608         ev_window_open_uri (new_window, uri, dest, mode, search_string,
 609                             unlink_temp_file, print_settings);
 610
 611         if (!GTK_WIDGET_REALIZED (GTK_WIDGET (new_window)))
 612                 gtk_widget_realize (GTK_WIDGET (new_window));
 613
 614         if (timestamp <= 0)
 615                 timestamp = gdk_x11_get_server_time (GTK_WIDGET (new_window)->window);
 616         gdk_x11_window_set_user_time (GTK_WIDGET (new_window)->window, timestamp);
 617
 618         ev_document_fc_mutex_lock ();
 619         gtk_window_present (GTK_WINDOW (new_window));
 620         ev_document_fc_mutex_unlock ();
 621 }
 622
 623 /**
 624  * ev_application_open_uri:
 625  * @application: The instance of the application.
 626  * @uri: The uri to be opened
 627  * @args: A #GHashTable with the arguments data.
 628  * @timestamp: Current time value.
 629  * @error: The #GError facility.
 630  */
 631 gboolean
 632 ev_application_open_uri (EvApplication  *application,
 633                          const char     *uri,
 634                          GHashTable     *args,
 635                          guint           timestamp,
 636                          GError        **error)
 637 {
 638         EvLinkDest      *dest = NULL;
 639         EvWindowRunMode  mode = EV_WINDOW_MODE_NORMAL;
 640         const gchar     *search_string = NULL;
 641         gboolean         unlink_temp_file = FALSE;
 642         const gchar     *print_settings = NULL;
 643         GdkScreen       *screen = NULL;
 644
 645         if (args) {
 646                 screen = get_screen_from_args (args);
 647                 dest = get_destination_from_args (args);
 648                 mode = get_window_run_mode_from_args (args);
 649                 search_string = get_find_string_from_args (args);
 650                 unlink_temp_file = (mode == EV_WINDOW_MODE_PREVIEW &&
 651                                     get_unlink_temp_file_from_args (args));
 652                 print_settings = get_print_settings_from_args (args);
 653         }
 654
 655         ev_application_open_uri_at_dest (application, uri, screen,
 656                                          dest, mode, search_string,
 657                                          unlink_temp_file,
 658                                          print_settings, timestamp);
 659
 660         if (dest)
 661                 g_object_unref (dest);
 662
 663         return TRUE;
 664 }
 665
 666 void
 667 ev_application_open_uri_list (EvApplication *application,
 668                               GSList        *uri_list,
 669                               GdkScreen     *screen,
 670                               guint          timestamp)
 671 {
 672         GSList *l;
 673
 674         for (l = uri_list; l != NULL; l = l->next) {
 675                 ev_application_open_uri_at_dest (application, (char *)l->data,
 676                                                  screen, NULL, 0, NULL,
 677                                                  FALSE, NULL, timestamp);
 678         }
 679 }
 680
 681 void
 682 ev_application_shutdown (EvApplication *application)
 683 {
 684         if (application->accel_map_file) {
 685                 gtk_accel_map_save (application->accel_map_file);
 686                 g_free (application->accel_map_file);
 687                 application->accel_map_file = NULL;
 688         }
 689
 690         if (application->toolbars_model) {
 691                 g_object_unref (application->toolbars_model);
 692                 g_free (application->toolbars_file);
 693                 application->toolbars_model = NULL;
 694                 application->toolbars_file = NULL;
 695         }
 696
 697         if (application->print_settings_file) {
 698                 if (application->print_settings) {
 699                         GError *error = NULL;
 700
 701                         gtk_print_settings_to_file (application->print_settings,
 702                                                     application->print_settings_file,
 703                                                     &error);
 704                         if (error) {
 705                                 g_warning ("%s", error->message);
 706                                 g_error_free (error);
 707                         }
 708
 709                         g_object_unref (application->print_settings);
 710                         application->print_settings = NULL;
 711                 }
 712
 713                 g_free (application->print_settings_file);
 714                 application->print_settings_file = NULL;
 715         }
 716
 717 #ifdef ENABLE_DBUS
 718         if (application->keys) {
 719                 g_object_unref (application->keys);
 720                 application->keys = NULL;
 721         }
 722 #endif /* ENABLE_DBUS */
 723
 724         g_free (application->last_chooser_uri);
 725         g_object_unref (application);
 726
 727         gtk_main_quit ();
 728 }
 729
 730 static void
 731 ev_application_class_init (EvApplicationClass *ev_application_class)
 732 {
 733 }
 734
 735 static void
 736 ev_application_init (EvApplication *ev_application)
 737 {
 738         gint i;
 739         const gchar *home_dir;
 740
 741         ev_application_init_session (ev_application);
 742
 743         home_dir = g_get_home_dir ();
 744         if (home_dir) {
 745                 ev_application->accel_map_file = g_build_filename (home_dir,
 746                                                                    ".gnome2",
 747                                                                    "accels"
 748                                                                    "evince",
 749                                                                    NULL);
 750                 gtk_accel_map_load (ev_application->accel_map_file);
 751         }
 752
 753         ev_application->toolbars_model = egg_toolbars_model_new ();
 754
 755         ev_application->toolbars_file = g_build_filename
 756                         (ev_dot_dir (), "evince_toolbar.xml", NULL);
 757
 758         egg_toolbars_model_load_names (ev_application->toolbars_model,
 759                                        DATADIR "/evince-toolbar.xml");
 760
 761         if (!egg_toolbars_model_load_toolbars (ev_application->toolbars_model,
 762                                                ev_application->toolbars_file)) {
 763                 egg_toolbars_model_load_toolbars (ev_application->toolbars_model,
 764                                                   DATADIR"/evince-toolbar.xml");
 765         }
 766
 767         /* Open item doesn't exist anymore,
 768          * convert it to OpenRecent for compatibility
 769          */
 770         for (i = 0; i < egg_toolbars_model_n_items (ev_application->toolbars_model, 0); i++) {
 771                 const gchar *item;
 772
 773                 item = egg_toolbars_model_item_nth (ev_application->toolbars_model, 0, i);
 774                 if (g_ascii_strcasecmp (item, "FileOpen") == 0) {
 775                         egg_toolbars_model_remove_item (ev_application->toolbars_model, 0, i);
 776                         egg_toolbars_model_add_item (ev_application->toolbars_model, 0, i,
 777                                                      "FileOpenRecent");
 778                         ev_application_save_toolbars_model (ev_application);
 779                         break;
 780                 }
 781         }
 782
 783         egg_toolbars_model_set_flags (ev_application->toolbars_model, 0,
 784                                       EGG_TB_MODEL_NOT_REMOVABLE);
 785
 786 #ifdef ENABLE_DBUS
 787         ev_application->keys = ev_media_player_keys_new ();
 788 #endif /* ENABLE_DBUS */
 789 }
 790
 791 /**
 792  * ev_application_get_windows:
 793  * @application: The instance of the application.
 794  *
 795  * It creates a list of the top level windows.
 796  *
 797  * Returns: A #GList of the top level windows.
 798  */
 799 GList *
 800 ev_application_get_windows (EvApplication *application)
 801 {
 802         GList *l, *toplevels;
 803         GList *windows = NULL;
 804
 805         toplevels = gtk_window_list_toplevels ();
 806
 807         for (l = toplevels; l != NULL; l = l->next) {
 808                 if (EV_IS_WINDOW (l->data)) {
 809                         windows = g_list_append (windows, l->data);
 810                 }
 811         }
 812
 813         g_list_free (toplevels);
 814
 815         return windows;
 816 }
 817
 818 /**
 819  * ev_application_get_media_keys:
 820  * @application: The instance of the application.
 821  *
 822  * It gives you access to the media player keys handler object.
 823  *
 824  * Returns: A #EvMediaPlayerKeys.
 825  */
 826 GObject *
 827 ev_application_get_media_keys (EvApplication *application)
 828 {
 829 #ifdef ENABLE_DBUS
 830         return G_OBJECT (application->keys);
 831 #else
 832         return NULL;
 833 #endif /* ENABLE_DBUS */
 834 }
 835
 836 EggToolbarsModel *
 837 ev_application_get_toolbars_model (EvApplication *application)
 838 {
 839         return application->toolbars_model;
 840 }
 841
 842 void
 843 ev_application_save_toolbars_model (EvApplication *application)
 844 {
 845         egg_toolbars_model_save_toolbars (application->toolbars_model,
 846                                           application->toolbars_file, "1.0");
 847 }
 848
 849 void
 850 ev_application_set_chooser_uri (EvApplication *application, const gchar *uri)
 851 {
 852         g_free (application->last_chooser_uri);
 853         application->last_chooser_uri = g_strdup (uri);
 854 }
 855
 856 const gchar *
 857 ev_application_get_chooser_uri (EvApplication *application)
 858 {
 859         return application->last_chooser_uri;
 860 }
 861
 862 void
 863 ev_application_screensaver_enable (EvApplication *application)
 864 {
 865         if (application->scr_saver)
 866                 totem_scrsaver_enable (application->scr_saver);
 867 }
 868
 869 void
 870 ev_application_screensaver_disable (EvApplication *application)
 871 {
 872         if (application->scr_saver)
 873                 totem_scrsaver_disable (application->scr_saver);
 874 }
 875
 876 GtkPrintSettings *
 877 ev_application_get_print_settings (EvApplication *application)
 878 {
 879         if (application->print_settings)
 880                 return application->print_settings;
 881
 882         if (!application->print_settings_file) {
 883                 application->print_settings_file =
 884                         g_build_filename (ev_dot_dir (), "print-settings", NULL);
 885         }
 886
 887         if (g_file_test (application->print_settings_file, G_FILE_TEST_IS_REGULAR)) {
 888                 GError *error = NULL;
 889
 890                 application->print_settings =
 891                         gtk_print_settings_new_from_file (application->print_settings_file, &error);
 892
 893                 if (error) {
 894                         g_warning ("%s", error->message);
 895                         g_error_free (error);
 896                 } else {
 897                         return application->print_settings;
 898                 }
 899         }
 900
 901         application->print_settings = gtk_print_settings_new ();
 902
 903         return application->print_settings;
 904 }
 905
 906 void
 907 ev_application_set_print_settings (EvApplication    *application,
 908                                    GtkPrintSettings *settings)
 909 {
 910         g_return_if_fail (GTK_IS_PRINT_SETTINGS (settings));
 911
 912         if (settings == application->print_settings)
 913                 return;
 914
 915         if (application->print_settings)
 916                 g_object_unref (application->print_settings);
 917
 918         application->print_settings = g_object_ref (settings);
 919 }
 920