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