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 #if GTK_CHECK_VERSION (2, 11, 0)
  73         gchar            *print_settings_file;
  74 #endif
  75 };
  76
  77 struct _EvApplicationClass {
  78         GObjectClass base_class;
  79 };
  80
  81 G_DEFINE_TYPE (EvApplication, ev_application, G_TYPE_OBJECT);
  82
  83 #define APPLICATION_SERVICE_NAME "org.gnome.evince.ApplicationService"
  84
  85 #ifdef ENABLE_DBUS
  86 gboolean
  87 ev_application_register_service (EvApplication *application)
  88 {
  89         static DBusGConnection *connection = NULL;
  90         DBusGProxy *driver_proxy;
  91         GError *err = NULL;
  92         guint request_name_result;
  93
  94         if (connection) {
  95                 g_warning ("Service already registered.");
  96                 return FALSE;
  97         }
  98
  99         connection = dbus_g_bus_get (DBUS_BUS_STARTER, &err);
 100         if (connection == NULL) {
 101                 g_warning ("Service registration failed.");
 102                 g_error_free (err);
 103
 104                 return FALSE;
 105         }
 106
 107         driver_proxy = dbus_g_proxy_new_for_name (connection,
 108                                                   DBUS_SERVICE_DBUS,
 109                                                   DBUS_PATH_DBUS,
 110                                                   DBUS_INTERFACE_DBUS);
 111
 112         if (!org_freedesktop_DBus_request_name (driver_proxy,
 113                                                 APPLICATION_SERVICE_NAME,
 114                                                 DBUS_NAME_FLAG_DO_NOT_QUEUE,
 115                                                 &request_name_result, &err)) {
 116                 g_warning ("Service registration failed.");
 117                 g_clear_error (&err);
 118         }
 119
 120         g_object_unref (driver_proxy);
 121
 122         if (request_name_result == DBUS_REQUEST_NAME_REPLY_EXISTS) {
 123                 return FALSE;
 124         }
 125
 126         dbus_g_object_type_install_info (EV_TYPE_APPLICATION,
 127                                          &dbus_glib_ev_application_object_info);
 128         dbus_g_connection_register_g_object (connection,
 129                                              "/org/gnome/evince/Evince",
 130                                              G_OBJECT (application));
 131
 132         application->scr_saver = totem_scrsaver_new (connection);
 133
 134         return TRUE;
 135 }
 136 #endif /* ENABLE_DBUS */
 137
 138 /**
 139  * ev_application_get_instance:
 140  *
 141  * Checks for #EvApplication instance, if it doesn't exist it does create it.
 142  *
 143  * Returns: an instance of the #EvApplication data.
 144  */
 145 EvApplication *
 146 ev_application_get_instance (void)
 147 {
 148         static EvApplication *instance;
 149
 150         if (!instance) {
 151                 instance = EV_APPLICATION (g_object_new (EV_TYPE_APPLICATION, NULL));
 152         }
 153
 154         return instance;
 155 }
 156
 157 /* Session */
 158 gboolean
 159 ev_application_load_session (EvApplication *application)
 160 {
 161         GKeyFile *state_file;
 162         gchar   **uri_list;
 163
 164         if (!egg_sm_client_is_resumed (application->smclient))
 165                 return FALSE;
 166
 167         state_file = egg_sm_client_get_state_file (application->smclient);
 168         if (!state_file)
 169                 return FALSE;
 170
 171         uri_list = g_key_file_get_string_list (state_file,
 172                                                "Evince",
 173                                                "documents",
 174                                                NULL, NULL);
 175         if (uri_list) {
 176                 gint i;
 177
 178                 for (i = 0; uri_list[i]; i++) {
 179                         if (g_ascii_strcasecmp (uri_list[i], "empty-window") == 0)
 180                                 ev_application_open_window (application, NULL, GDK_CURRENT_TIME, NULL);
 181                         else
 182                                 ev_application_open_uri (application, uri_list[i], NULL, GDK_CURRENT_TIME, NULL);
 183                 }
 184                 g_strfreev (uri_list);
 185         }
 186         g_key_file_free (state_file);
 187
 188         return TRUE;
 189 }
 190
 191 static void
 192 smclient_save_state_cb (EggSMClient   *client,
 193                         GKeyFile      *state_file,
 194                         EvApplication *application)
 195 {
 196         GList *windows, *l;
 197         gint i;
 198         const gchar **uri_list;
 199         const gchar *empty = "empty-window";
 200
 201         windows = ev_application_get_windows (application);
 202         if (!windows)
 203                 return;
 204
 205         uri_list = g_new (const gchar *, g_list_length (windows));
 206         for (l = windows, i = 0; l != NULL; l = g_list_next (l), i++) {
 207                 EvWindow *window = EV_WINDOW (l->data);
 208
 209                 if (ev_window_is_empty (window))
 210                         uri_list[i] = empty;
 211                 else
 212                         uri_list[i] = ev_window_get_uri (window);
 213         }
 214         g_key_file_set_string_list (state_file,
 215                                     "Evince",
 216                                     "documents",
 217                                     (const char **)uri_list,
 218                                     i);
 219         g_free (uri_list);
 220 }
 221
 222 static void
 223 smclient_quit_cb (EggSMClient   *client,
 224                   EvApplication *application)
 225 {
 226         ev_application_shutdown (application);
 227 }
 228
 229 static void
 230 ev_application_init_session (EvApplication *application)
 231 {
 232         egg_set_desktop_file (GNOMEDATADIR "/applications/evince.desktop");
 233
 234         application->smclient = egg_sm_client_get ();
 235         g_signal_connect (application->smclient, "save_state",
 236                           G_CALLBACK (smclient_save_state_cb),
 237                           application);
 238         g_signal_connect (application->smclient, "quit",
 239                           G_CALLBACK (smclient_quit_cb),
 240                           application);
 241 }
 242
 243 /**
 244  * ev_display_open_if_needed:
 245  * @name: the name of the display to be open if it's needed.
 246  *
 247  * Search among all the open displays if any of them have the same name as the
 248  * passed name. If the display isn't found it tries the open it.
 249  *
 250  * Returns: a #GdkDisplay of the display with the passed name.
 251  */
 252 static GdkDisplay *
 253 ev_display_open_if_needed (const gchar *name)
 254 {
 255         GSList     *displays;
 256         GSList     *l;
 257         GdkDisplay *display = NULL;
 258
 259         displays = gdk_display_manager_list_displays (gdk_display_manager_get ());
 260
 261         for (l = displays; l != NULL; l = l->next) {
 262                 const gchar *display_name = gdk_display_get_name ((GdkDisplay *) l->data);
 263
 264                 if (g_ascii_strcasecmp (display_name, name) == 0) {
 265                         display = l->data;
 266                         break;
 267                 }
 268         }
 269
 270         g_slist_free (displays);
 271
 272         return display != NULL ? display : gdk_display_open (name);
 273 }
 274
 275 /**
 276  * get_screen_from_args:
 277  * @args: a #GHashTable with data passed to the application.
 278  *
 279  * Looks for the screen in the display available in the hash table passed to the
 280  * application. If the display isn't opened, it's opened and the #GdkScreen
 281  * assigned to the screen in that display returned.
 282  *
 283  * Returns: the #GdkScreen assigned to the screen on the display indicated by
 284  *          the data on the #GHashTable.
 285  */
 286 static GdkScreen *
 287 get_screen_from_args (GHashTable *args)
 288 {
 289         GValue     *value = NULL;
 290         GdkDisplay *display = NULL;
 291         GdkScreen  *screen = NULL;
 292
 293         g_assert (args != NULL);
 294
 295         value = g_hash_table_lookup (args, "display");
 296         if (value) {
 297                 const gchar *display_name;
 298
 299                 display_name = g_value_get_string (value);
 300                 display = ev_display_open_if_needed (display_name);
 301         }
 302
 303         value = g_hash_table_lookup (args, "screen");
 304         if (value) {
 305                 gint screen_number;
 306
 307                 screen_number = g_value_get_int (value);
 308                 screen = gdk_display_get_screen (display, screen_number);
 309         }
 310
 311         return screen;
 312 }
 313
 314 /**
 315  * get_window_run_mode_from_args:
 316  * @args: a #GHashTable with data passed to the application.
 317  *
 318  * It does look if the mode option has been passed from command line, using it
 319  * as the window run mode, otherwise the run mode will be the normal mode.
 320  *
 321  * Returns: The window run mode passed from command line or
 322  *          EV_WINDOW_MODE_NORMAL in other case.
 323  */
 324 static EvWindowRunMode
 325 get_window_run_mode_from_args (GHashTable *args)
 326 {
 327         EvWindowRunMode  mode = EV_WINDOW_MODE_NORMAL;
 328         GValue          *value = NULL;
 329
 330         g_assert (args != NULL);
 331
 332         value = g_hash_table_lookup (args, "mode");
 333         if (value) {
 334                 mode = g_value_get_uint (value);
 335         }
 336
 337         return mode;
 338 }
 339
 340 /**
 341  * get_destination_from_args:
 342  * @args: a #GHashTable with data passed to the application.
 343  *
 344  * It does look for the page-label argument parsed from the command line and
 345  * if it does exist, it returns an #EvLinkDest.
 346  *
 347  * Returns: An #EvLinkDest to page-label if it has been passed from the command
 348  *          line, NULL in other case.
 349  */
 350 static EvLinkDest *
 351 get_destination_from_args (GHashTable *args)
 352 {
 353         EvLinkDest *dest = NULL;
 354         GValue     *value = NULL;
 355
 356         g_assert (args != NULL);
 357
 358         value = g_hash_table_lookup (args, "page-label");
 359         if (value) {
 360                 const gchar *page_label;
 361
 362                 page_label = g_value_get_string (value);
 363                 dest = ev_link_dest_new_page_label (page_label);
 364         }
 365
 366         return dest;
 367 }
 368
 369 static const gchar *
 370 get_find_string_from_args (GHashTable *args)
 371 {
 372         GValue *value = NULL;
 373
 374         g_assert (args != NULL);
 375
 376         value = g_hash_table_lookup (args, "find-string");
 377
 378         return value ? g_value_get_string (value) : NULL;
 379 }
 380
 381 /**
 382  * get_unlink_temp_file_from_args:
 383  * @args: a #GHashTable with data passed to the application.
 384  *
 385  * It does look if the unlink-temp-file option has been passed from the command
 386  * line returning it's boolean representation, otherwise it does return %FALSE.
 387  *
 388  * Returns: the boolean representation of the unlink-temp-file value or %FALSE
 389  *          in other case.
 390  */
 391 static gboolean
 392 get_unlink_temp_file_from_args (GHashTable *args)
 393 {
 394         gboolean unlink_temp_file = FALSE;
 395         GValue  *value = NULL;
 396
 397         g_assert (args != NULL);
 398
 399         value = g_hash_table_lookup (args, "unlink-temp-file");
 400         if (value) {
 401                 unlink_temp_file = g_value_get_boolean (value);
 402         }
 403
 404         return unlink_temp_file;
 405 }
 406
 407 static const gchar *
 408 get_print_settings_from_args (GHashTable *args)
 409 {
 410         const gchar *print_settings = NULL;
 411         GValue      *value = NULL;
 412
 413         g_assert (args != NULL);
 414
 415         value = g_hash_table_lookup (args, "print-settings");
 416         if (value) {
 417                 print_settings = g_value_get_string (value);
 418         }
 419
 420         return print_settings;
 421 }
 422
 423 /**
 424  * ev_application_open_window:
 425  * @application: The instance of the application.
 426  * @args: A #GHashTable with the arguments data.
 427  * @timestamp: Current time value.
 428  * @error: The #GError facility.
 429  *
 430  * Creates a new window and if the args are available, it's not NULL, it gets
 431  * the screen from them and assigns the just created window to it. At last it
 432  * does show it.
 433  *
 434  * Returns: %TRUE.
 435  */
 436 gboolean
 437 ev_application_open_window (EvApplication  *application,
 438                             GHashTable     *args,
 439                             guint32         timestamp,
 440                             GError        **error)
 441 {
 442         GtkWidget *new_window = ev_window_new ();
 443         GdkScreen *screen = NULL;
 444
 445         if (args) {
 446                 screen = get_screen_from_args (args);
 447         }
 448
 449         if (screen) {
 450                 gtk_window_set_screen (GTK_WINDOW (new_window), screen);
 451         }
 452         ev_application_add_icon_path_for_screen (screen);
 453
 454         gtk_widget_show (new_window);
 455
 456         if (timestamp <= 0)
 457                 timestamp = gdk_x11_get_server_time (GTK_WIDGET (new_window)->window);
 458         gdk_x11_window_set_user_time (GTK_WIDGET (new_window)->window, timestamp);
 459
 460         gtk_window_present (GTK_WINDOW (new_window));
 461
 462         return TRUE;
 463 }
 464
 465 /**
 466  * ev_application_get_empty_window:
 467  * @application: The instance of the application.
 468  * @screen: The screen where the empty window will be search.
 469  *
 470  * It does look if there is any empty window in the indicated screen.
 471  *
 472  * Returns: The first empty #EvWindow in the passed #GdkScreen or NULL in other
 473  *          case.
 474  */
 475 static EvWindow *
 476 ev_application_get_empty_window (EvApplication *application,
 477                                  GdkScreen     *screen)
 478 {
 479         EvWindow *empty_window = NULL;
 480         GList *windows = ev_application_get_windows (application);
 481         GList *l;
 482
 483         for (l = windows; l != NULL; l = l->next) {
 484                 EvWindow *window = EV_WINDOW (l->data);
 485
 486                 if (ev_window_is_empty (window) &&
 487                     gtk_window_get_screen (GTK_WINDOW (window)) == screen) {
 488                         empty_window = window;
 489                         break;
 490                 }
 491         }
 492
 493         g_list_free (windows);
 494
 495         return empty_window;
 496 }
 497
 498 /**
 499  * ev_application_get_uri_window:
 500  * @application: The instance of the application.
 501  * @uri: The uri to be opened.
 502  *
 503  * It looks in the list of the windows for the one with the document represented
 504  * by the passed uri on it. If the window is empty or the document isn't present
 505  * on any window, it will return NULL.
 506  *
 507  * Returns: The #EvWindow where the document represented by the passed uri is
 508  *          shown, NULL in other case.
 509  */
 510 static EvWindow *
 511 ev_application_get_uri_window (EvApplication *application, const char *uri)
 512 {
 513         EvWindow *uri_window = NULL;
 514         GList *windows = gtk_window_list_toplevels ();
 515         GList *l;
 516
 517         g_return_val_if_fail (uri != NULL, NULL);
 518
 519         for (l = windows; l != NULL; l = l->next) {
 520                 if (EV_IS_WINDOW (l->data)) {
 521                         EvWindow *window = EV_WINDOW (l->data);
 522                         const char *window_uri = ev_window_get_uri (window);
 523
 524                         if (window_uri && strcmp (window_uri, uri) == 0 && !ev_window_is_empty (window)) {
 525                                 uri_window = window;
 526                                 break;
 527                         }
 528                 }
 529         }
 530
 531         g_list_free (windows);
 532
 533         return uri_window;
 534 }
 535
 536 static void
 537 ev_application_add_icon_path_for_screen (GdkScreen *screen)
 538 {
 539         GtkIconTheme *icon_theme;
 540
 541         icon_theme = screen ? gtk_icon_theme_get_for_screen (screen) : gtk_icon_theme_get_default ();
 542         if (icon_theme) {
 543                 gchar **path = NULL;
 544                 gint    n_paths;
 545                 gint    i;
 546                 gchar  *ev_icons_path;
 547
 548                 /* GtkIconTheme will then look in Evince custom hicolor dir
 549                  * for icons as well as the standard search paths
 550                  */
 551                 ev_icons_path = g_build_filename (DATADIR, "icons", NULL);
 552                 gtk_icon_theme_get_search_path (icon_theme, &path, &n_paths);
 553                 for (i = n_paths - 1; i >= 0; i--) {
 554                         if (g_ascii_strcasecmp (ev_icons_path, path[i]) == 0)
 555                                 break;
 556                 }
 557
 558                 if (i < 0)
 559                         gtk_icon_theme_append_search_path (icon_theme,
 560                                                            ev_icons_path);
 561
 562                 g_free (ev_icons_path);
 563                 g_strfreev (path);
 564         }
 565 }
 566
 567 /**
 568  * ev_application_open_uri_at_dest:
 569  * @application: The instance of the application.
 570  * @uri: The uri to be opened.
 571  * @screen: Thee screen where the link will be shown.
 572  * @dest: The #EvLinkDest of the document.
 573  * @mode: The run mode of the window.
 574  * @unlink_temp_file: The unlink_temp_file option value.
 575  * @timestamp: Current time value.
 576  */
 577 void
 578 ev_application_open_uri_at_dest (EvApplication  *application,
 579                                  const char     *uri,
 580                                  GdkScreen      *screen,
 581                                  EvLinkDest     *dest,
 582                                  EvWindowRunMode mode,
 583                                  const gchar    *search_string,
 584                                  gboolean        unlink_temp_file,
 585                                  const gchar    *print_settings,
 586                                  guint           timestamp)
 587 {
 588         EvWindow *new_window;
 589
 590         g_return_if_fail (uri != NULL);
 591
 592         ev_application_add_icon_path_for_screen (screen);
 593
 594         new_window = ev_application_get_uri_window (application, uri);
 595
 596         if (new_window == NULL) {
 597                 new_window = ev_application_get_empty_window (application, screen);
 598         }
 599
 600         if (new_window == NULL) {
 601                 new_window = EV_WINDOW (ev_window_new ());
 602         }
 603
 604         if (screen)
 605                 gtk_window_set_screen (GTK_WINDOW (new_window), screen);
 606
 607         /* We need to load uri before showing the window, so
 608            we can restore window size without flickering */
 609         ev_window_open_uri (new_window, uri, dest, mode, search_string,
 610                             unlink_temp_file, print_settings);
 611
 612         ev_document_fc_mutex_lock ();
 613         gtk_widget_show (GTK_WIDGET (new_window));
 614         ev_document_fc_mutex_unlock ();
 615
 616         if (timestamp <= 0)
 617                 timestamp = gdk_x11_get_server_time (GTK_WIDGET (new_window)->window);
 618         gdk_x11_window_set_user_time (GTK_WIDGET (new_window)->window, timestamp);
 619
 620         gtk_window_present (GTK_WINDOW (new_window));
 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 GTK_CHECK_VERSION (2, 11, 0)
 698         if (application->print_settings_file) {
 699                 if (application->print_settings) {
 700                         GError *error = NULL;
 701
 702                         gtk_print_settings_to_file (application->print_settings,
 703                                                     application->print_settings_file,
 704                                                     &error);
 705                         if (error) {
 706                                 g_warning ("%s", error->message);
 707                                 g_error_free (error);
 708                         }
 709
 710                         g_object_unref (application->print_settings);
 711                         application->print_settings = NULL;
 712                 }
 713
 714                 g_free (application->print_settings_file);
 715                 application->print_settings_file = NULL;
 716         }
 717 #else /* ! GTK 2.11.0 */
 718         if (application->print_settings) {
 719                 g_object_unref (application->print_settings);
 720                 application->print_settings = NULL;
 721         }
 722 #endif /* GTK 2.11.0 */
 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         if (!application->keys)
 831                 return NULL;
 832         return g_object_ref (G_OBJECT (application->keys));
 833 #else
 834         return NULL;
 835 #endif /* ENABLE_DBUS */
 836 }
 837
 838 EggToolbarsModel *
 839 ev_application_get_toolbars_model (EvApplication *application)
 840 {
 841         return application->toolbars_model;
 842 }
 843
 844 void
 845 ev_application_save_toolbars_model (EvApplication *application)
 846 {
 847         egg_toolbars_model_save_toolbars (application->toolbars_model,
 848                                           application->toolbars_file, "1.0");
 849 }
 850
 851 void
 852 ev_application_set_chooser_uri (EvApplication *application, const gchar *uri)
 853 {
 854         g_free (application->last_chooser_uri);
 855         application->last_chooser_uri = g_strdup (uri);
 856 }
 857
 858 const gchar *
 859 ev_application_get_chooser_uri (EvApplication *application)
 860 {
 861         return application->last_chooser_uri;
 862 }
 863
 864 void
 865 ev_application_screensaver_enable (EvApplication *application)
 866 {
 867         if (application->scr_saver)
 868                 totem_scrsaver_enable (application->scr_saver);
 869 }
 870
 871 void
 872 ev_application_screensaver_disable (EvApplication *application)
 873 {
 874         if (application->scr_saver)
 875                 totem_scrsaver_disable (application->scr_saver);
 876 }
 877
 878 GtkPrintSettings *
 879 ev_application_get_print_settings (EvApplication *application)
 880 {
 881         if (application->print_settings)
 882                 return application->print_settings;
 883
 884 #if GTK_CHECK_VERSION (2, 11, 0)
 885         if (!application->print_settings_file) {
 886                 application->print_settings_file =
 887                         g_build_filename (ev_dot_dir (), "print-settings", NULL);
 888         }
 889
 890         if (g_file_test (application->print_settings_file, G_FILE_TEST_IS_REGULAR)) {
 891                 GError *error = NULL;
 892
 893                 application->print_settings =
 894                         gtk_print_settings_new_from_file (application->print_settings_file, &error);
 895
 896                 if (error) {
 897                         g_warning ("%s", error->message);
 898                         g_error_free (error);
 899                 } else {
 900                         return application->print_settings;
 901                 }
 902         }
 903 #endif /* GTK 2.11.0 */
 904
 905         application->print_settings = gtk_print_settings_new ();
 906
 907         return application->print_settings;
 908 }
 909
 910 void
 911 ev_application_set_print_settings (EvApplication    *application,
 912                                    GtkPrintSettings *settings)
 913 {
 914         g_return_if_fail (GTK_IS_PRINT_SETTINGS (settings));
 915
 916         if (settings == application->print_settings)
 917                 return;
 918
 919         if (application->print_settings)
 920                 g_object_unref (application->print_settings);
 921
 922         application->print_settings = g_object_ref (settings);
 923 }
 924