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
  24 #include <config.h>
  25 #include <stdlib.h>
  26 #include <string.h>
  27
  28 #include <glib.h>
  29 #include <glib/gi18n.h>
  30 #include <gtk/gtk.h>
  31 #ifdef GDK_WINDOWING_X11
  32 #include <gdk/gdkx.h>
  33 #endif
  34
  35 #include "totem-scrsaver.h"
  36
  37 #ifdef WITH_SMCLIENT
  38 #include "eggsmclient.h"
  39 #endif
  40
  41 #include "ev-application.h"
  42 #include "ev-document-factory.h"
  43 #include "ev-file-helpers.h"
  44 #include "ev-utils.h"
  45 #include "ev-stock-icons.h"
  46
  47 #ifdef ENABLE_DBUS
  48 #include "ev-media-player-keys.h"
  49 #endif /* ENABLE_DBUS */
  50
  51 #ifdef ENABLE_DBUS
  52 #include <dbus/dbus-glib-bindings.h>
  53 static gboolean ev_application_open_uri (EvApplication  *application,
  54                                          const char     *uri,
  55                                          GHashTable     *args,
  56                                          guint           timestamp,
  57                                          GError        **error);
  58 #include "ev-application-service.h"
  59 #endif
  60
  61 struct _EvApplication {
  62         GObject base_instance;
  63
  64         gchar *uri;
  65
  66         gchar *dot_dir;
  67         gchar *data_dir;
  68         gchar *accel_map_file;
  69         gchar *toolbars_file;
  70
  71 #ifdef ENABLE_DBUS
  72         DBusGConnection *connection;
  73         EvMediaPlayerKeys *keys;
  74 #endif
  75
  76         EggToolbarsModel *toolbars_model;
  77
  78         TotemScrsaver *scr_saver;
  79
  80 #ifdef WITH_SMCLIENT
  81         EggSMClient *smclient;
  82 #endif
  83
  84         gchar *filechooser_open_uri;
  85         gchar *filechooser_save_uri;
  86 };
  87
  88 struct _EvApplicationClass {
  89         GObjectClass base_class;
  90 };
  91
  92 static EvApplication *instance;
  93
  94 G_DEFINE_TYPE (EvApplication, ev_application, G_TYPE_OBJECT);
  95
  96 #ifdef ENABLE_DBUS
  97 #define APPLICATION_DBUS_OBJECT_PATH "/org/gnome/evince/Evince"
  98 #define APPLICATION_DBUS_INTERFACE   "org.gnome.evince.Application"
  99 #endif
 100
 101 /**
 102  * ev_application_get_instance:
 103  *
 104  * Checks for #EvApplication instance, if it doesn't exist it does create it.
 105  *
 106  * Returns: an instance of the #EvApplication data.
 107  */
 108 EvApplication *
 109 ev_application_get_instance (void)
 110 {
 111         if (!instance) {
 112                 instance = EV_APPLICATION (g_object_new (EV_TYPE_APPLICATION, NULL));
 113         }
 114
 115         return instance;
 116 }
 117
 118 /* Session */
 119 gboolean
 120 ev_application_load_session (EvApplication *application)
 121 {
 122         GKeyFile *state_file;
 123         gchar    *uri;
 124
 125 #ifdef WITH_SMCLIENT
 126         if (egg_sm_client_is_resumed (application->smclient)) {
 127                 state_file = egg_sm_client_get_state_file (application->smclient);
 128                 if (!state_file)
 129                         return FALSE;
 130         } else
 131 #endif /* WITH_SMCLIENT */
 132                 return FALSE;
 133
 134         uri = g_key_file_get_string (state_file, "Evince", "uri", NULL);
 135         if (!uri)
 136                 return FALSE;
 137
 138         ev_application_open_uri_at_dest (application, uri,
 139                                          gdk_screen_get_default (),
 140                                          NULL, 0, NULL,
 141                                          GDK_CURRENT_TIME);
 142         g_free (uri);
 143         g_key_file_free (state_file);
 144
 145         return TRUE;
 146 }
 147
 148 #ifdef WITH_SMCLIENT
 149
 150 static void
 151 smclient_save_state_cb (EggSMClient   *client,
 152                         GKeyFile      *state_file,
 153                         EvApplication *application)
 154 {
 155         if (!application->uri)
 156                 return;
 157
 158         g_key_file_set_string (state_file, "Evince", "uri", application->uri);
 159 }
 160
 161 static void
 162 smclient_quit_cb (EggSMClient   *client,
 163                   EvApplication *application)
 164 {
 165         ev_application_shutdown (application);
 166 }
 167 #endif /* WITH_SMCLIENT */
 168
 169 static void
 170 ev_application_init_session (EvApplication *application)
 171 {
 172 #ifdef WITH_SMCLIENT
 173         application->smclient = egg_sm_client_get ();
 174         g_signal_connect (application->smclient, "save_state",
 175                           G_CALLBACK (smclient_save_state_cb),
 176                           application);
 177         g_signal_connect (application->smclient, "quit",
 178                           G_CALLBACK (smclient_quit_cb),
 179                           application);
 180 #endif
 181 }
 182
 183 /**
 184  * ev_display_open_if_needed:
 185  * @name: the name of the display to be open if it's needed.
 186  *
 187  * Search among all the open displays if any of them have the same name as the
 188  * passed name. If the display isn't found it tries the open it.
 189  *
 190  * Returns: a #GdkDisplay of the display with the passed name.
 191  */
 192 static GdkDisplay *
 193 ev_display_open_if_needed (const gchar *name)
 194 {
 195         GSList     *displays;
 196         GSList     *l;
 197         GdkDisplay *display = NULL;
 198
 199         displays = gdk_display_manager_list_displays (gdk_display_manager_get ());
 200
 201         for (l = displays; l != NULL; l = l->next) {
 202                 const gchar *display_name = gdk_display_get_name ((GdkDisplay *) l->data);
 203
 204                 if (g_ascii_strcasecmp (display_name, name) == 0) {
 205                         display = l->data;
 206                         break;
 207                 }
 208         }
 209
 210         g_slist_free (displays);
 211
 212         return display != NULL ? display : gdk_display_open (name);
 213 }
 214
 215 /**
 216  * get_screen_from_args:
 217  * @args: a #GHashTable with data passed to the application.
 218  *
 219  * Looks for the screen in the display available in the hash table passed to the
 220  * application. If the display isn't opened, it's opened and the #GdkScreen
 221  * assigned to the screen in that display returned.
 222  *
 223  * Returns: the #GdkScreen assigned to the screen on the display indicated by
 224  *          the data on the #GHashTable.
 225  */
 226 static GdkScreen *
 227 get_screen_from_args (GHashTable *args)
 228 {
 229         GValue     *value = NULL;
 230         GdkDisplay *display = NULL;
 231         GdkScreen  *screen = NULL;
 232
 233         g_assert (args != NULL);
 234
 235         value = g_hash_table_lookup (args, "display");
 236         if (value) {
 237                 const gchar *display_name;
 238
 239                 display_name = g_value_get_string (value);
 240                 display = ev_display_open_if_needed (display_name);
 241         }
 242
 243         value = g_hash_table_lookup (args, "screen");
 244         if (value) {
 245                 gint screen_number;
 246
 247                 screen_number = g_value_get_int (value);
 248                 screen = gdk_display_get_screen (display, screen_number);
 249         }
 250
 251         return screen;
 252 }
 253
 254 /**
 255  * get_window_run_mode_from_args:
 256  * @args: a #GHashTable with data passed to the application.
 257  *
 258  * It does look if the mode option has been passed from command line, using it
 259  * as the window run mode, otherwise the run mode will be the normal mode.
 260  *
 261  * Returns: The window run mode passed from command line or
 262  *          EV_WINDOW_MODE_NORMAL in other case.
 263  */
 264 static EvWindowRunMode
 265 get_window_run_mode_from_args (GHashTable *args)
 266 {
 267         EvWindowRunMode  mode = EV_WINDOW_MODE_NORMAL;
 268         GValue          *value = NULL;
 269
 270         g_assert (args != NULL);
 271
 272         value = g_hash_table_lookup (args, "mode");
 273         if (value) {
 274                 mode = g_value_get_uint (value);
 275         }
 276
 277         return mode;
 278 }
 279
 280 /**
 281  * get_destination_from_args:
 282  * @args: a #GHashTable with data passed to the application.
 283  *
 284  * It does look for the page-label argument parsed from the command line and
 285  * if it does exist, it returns an #EvLinkDest.
 286  *
 287  * Returns: An #EvLinkDest to page-label if it has been passed from the command
 288  *          line, NULL in other case.
 289  */
 290 static EvLinkDest *
 291 get_destination_from_args (GHashTable *args)
 292 {
 293         EvLinkDest *dest = NULL;
 294         GValue     *value = NULL;
 295
 296         g_assert (args != NULL);
 297
 298         value = g_hash_table_lookup (args, "page-label");
 299         if (value) {
 300                 const gchar *page_label;
 301
 302                 page_label = g_value_get_string (value);
 303                 dest = ev_link_dest_new_page_label (page_label);
 304         }
 305
 306         return dest;
 307 }
 308
 309 static const gchar *
 310 get_find_string_from_args (GHashTable *args)
 311 {
 312         GValue *value = NULL;
 313
 314         g_assert (args != NULL);
 315
 316         value = g_hash_table_lookup (args, "find-string");
 317
 318         return value ? g_value_get_string (value) : NULL;
 319 }
 320
 321 static void
 322 value_free (GValue *value)
 323 {
 324         g_value_unset (value);
 325         g_free (value);
 326 }
 327
 328 static GHashTable *
 329 build_args (GdkScreen      *screen,
 330             EvLinkDest     *dest,
 331             EvWindowRunMode mode,
 332             const gchar    *search_string)
 333 {
 334         GHashTable  *args;
 335         GValue      *value;
 336         GdkDisplay  *display;
 337         const gchar *display_name;
 338         gint         screen_number;
 339
 340         args = g_hash_table_new_full (g_str_hash,
 341                                       g_str_equal,
 342                                       (GDestroyNotify)g_free,
 343                                       (GDestroyNotify)value_free);
 344
 345         /* Display */
 346         display = gdk_screen_get_display (screen);
 347         display_name = gdk_display_get_name (display);
 348         value = g_new0 (GValue, 1);
 349         g_value_init (value, G_TYPE_STRING);
 350         g_value_set_string (value, display_name);
 351         g_hash_table_insert (args, g_strdup ("display"), value);
 352
 353         /* Screen */
 354         screen_number = gdk_screen_get_number (screen);
 355         value = g_new0 (GValue, 1);
 356         g_value_init (value, G_TYPE_INT);
 357         g_value_set_int (value, screen_number);
 358         g_hash_table_insert (args, g_strdup ("screen"), value);
 359
 360         /* Page label */
 361         if (dest) {
 362                 value = g_new0 (GValue, 1);
 363                 g_value_init (value, G_TYPE_STRING);
 364                 g_value_set_string (value, ev_link_dest_get_page_label (dest));
 365
 366                 g_hash_table_insert (args, g_strdup ("page-label"), value);
 367         }
 368
 369         /* Find string */
 370         if (search_string) {
 371                 value = g_new0 (GValue, 1);
 372                 g_value_init (value, G_TYPE_STRING);
 373                 g_value_set_string (value, search_string);
 374
 375                 g_hash_table_insert (args, g_strdup ("find-string"), value);
 376         }
 377
 378         /* Mode */
 379         if (mode != EV_WINDOW_MODE_NORMAL) {
 380                 value = g_new0 (GValue, 1);
 381                 g_value_init (value, G_TYPE_UINT);
 382                 g_value_set_uint (value, mode);
 383
 384                 g_hash_table_insert (args, g_strdup ("mode"), value);
 385         }
 386
 387         return args;
 388 }
 389
 390 static void
 391 child_setup (gpointer user_data)
 392 {
 393         gchar *startup_id;
 394
 395         startup_id = g_strdup_printf ("_TIME%lu",
 396                                       (unsigned long)GPOINTER_TO_INT (user_data));
 397         g_setenv ("DESKTOP_STARTUP_ID", startup_id, TRUE);
 398         g_free (startup_id);
 399 }
 400
 401 static void
 402 ev_spawn (const char     *uri,
 403           GdkScreen      *screen,
 404           EvLinkDest     *dest,
 405           EvWindowRunMode mode,
 406           const gchar    *search_string,
 407           guint           timestamp)
 408 {
 409         gchar   *argv[6];
 410         guint    arg = 0;
 411         gint     i;
 412         gboolean res;
 413         GError  *error = NULL;
 414
 415         argv[arg++] = g_build_filename (BINDIR, "evince", NULL);
 416
 417         /* Page label */
 418         if (dest) {
 419                 const gchar *page_label;
 420
 421                 page_label = ev_link_dest_get_page_label (dest);
 422                 if (page_label)
 423                         argv[arg++] = g_strdup_printf ("--page-label=%s", page_label);
 424                 else
 425                         argv[arg++] = g_strdup_printf ("--page-label=%d",
 426                                                        ev_link_dest_get_page (dest));
 427         }
 428
 429         /* Find string */
 430         if (search_string) {
 431                 argv[arg++] = g_strdup_printf ("--find=%s", search_string);
 432         }
 433
 434         /* Mode */
 435         switch (mode) {
 436         case EV_WINDOW_MODE_FULLSCREEN:
 437                 argv[arg++] = g_strdup ("-f");
 438                 break;
 439         case EV_WINDOW_MODE_PRESENTATION:
 440                 argv[arg++] = g_strdup ("-s");
 441                 break;
 442         default:
 443                 break;
 444         }
 445
 446         argv[arg++] = (gchar *)uri;
 447         argv[arg] = NULL;
 448
 449         res = gdk_spawn_on_screen (screen, NULL /* wd */, argv, NULL /* env */,
 450                                    0,
 451                                    child_setup,
 452                                    GINT_TO_POINTER(timestamp),
 453                                    NULL, &error);
 454         if (!res) {
 455                 g_warning ("Error launching evince %s: %s\n", uri, error->message);
 456                 g_error_free (error);
 457         }
 458
 459         for (i = 0; i < arg - 1; i++) {
 460                 g_free (argv[i]);
 461         }
 462 }
 463
 464 static GList *
 465 ev_application_get_windows (EvApplication *application)
 466 {
 467         GList *l, *toplevels;
 468         GList *windows = NULL;
 469
 470         toplevels = gtk_window_list_toplevels ();
 471
 472         for (l = toplevels; l != NULL; l = l->next) {
 473                 if (EV_IS_WINDOW (l->data)) {
 474                         windows = g_list_append (windows, l->data);
 475                 }
 476         }
 477
 478         g_list_free (toplevels);
 479
 480         return windows;
 481 }
 482
 483 static EvWindow *
 484 ev_application_get_empty_window (EvApplication *application,
 485                                  GdkScreen     *screen)
 486 {
 487         EvWindow *empty_window = NULL;
 488         GList    *windows = ev_application_get_windows (application);
 489         GList    *l;
 490
 491         for (l = windows; l != NULL; l = l->next) {
 492                 EvWindow *window = EV_WINDOW (l->data);
 493
 494                 if (ev_window_is_empty (window) &&
 495                     gtk_window_get_screen (GTK_WINDOW (window)) == screen) {
 496                         empty_window = window;
 497                         break;
 498                 }
 499         }
 500
 501         g_list_free (windows);
 502
 503         return empty_window;
 504 }
 505
 506
 507 #ifdef ENABLE_DBUS
 508 static gboolean
 509 ev_application_register_uri (EvApplication *application,
 510                              const gchar   *uri,
 511                              GHashTable    *args,
 512                              guint          timestamp)
 513 {
 514         DBusGProxy *proxy;
 515         gchar      *owner;
 516         gboolean    retval = TRUE;
 517         GError     *error = NULL;
 518
 519         if (!application->connection)
 520                 return TRUE;
 521
 522         proxy = dbus_g_proxy_new_for_name (application->connection,
 523                                            "org.gnome.evince.Daemon",
 524                                            "/org/gnome/evince/Daemon",
 525                                            "org.gnome.evince.Daemon");
 526         if (!dbus_g_proxy_call (proxy, "RegisterDocument", &error,
 527                                 G_TYPE_STRING, uri,
 528                                 G_TYPE_INVALID,
 529                                 G_TYPE_STRING, &owner,
 530                                 G_TYPE_INVALID)) {
 531                 g_warning ("Error registering document: %s\n", error->message);
 532                 g_error_free (error);
 533                 g_object_unref (proxy);
 534
 535                 return TRUE;
 536         }
 537         g_object_unref (proxy);
 538
 539         if (*owner == ':') {
 540                 /* Already registered */
 541                 proxy = dbus_g_proxy_new_for_name_owner (application->connection,
 542                                                          owner,
 543                                                          APPLICATION_DBUS_OBJECT_PATH,
 544                                                          APPLICATION_DBUS_INTERFACE,
 545                                                          &error);
 546                 if (proxy) {
 547                         if (!dbus_g_proxy_call (proxy, "OpenURI", &error,
 548                                                 G_TYPE_STRING, uri,
 549                                                 dbus_g_type_get_map ("GHashTable", G_TYPE_STRING, G_TYPE_VALUE), args,
 550                                                 G_TYPE_UINT, timestamp,
 551                                                 G_TYPE_INVALID,
 552                                                 G_TYPE_INVALID)) {
 553                                 g_warning ("%s", error->message);
 554                                 g_error_free (error);
 555                         }
 556                         g_object_unref (proxy);
 557                 } else {
 558                         g_warning ("Error creating proxy: %s\n", error->message);
 559                         g_error_free (error);
 560                 }
 561
 562                 /* Do not continue opening this document */
 563                 retval = FALSE;
 564         }
 565
 566         g_free (owner);
 567
 568         return retval;
 569 }
 570
 571 static void
 572 ev_application_unregister_uri (EvApplication *application,
 573                                const gchar   *uri)
 574 {
 575         DBusGProxy *proxy;
 576         GError     *error = NULL;
 577
 578         if (!application->connection)
 579                 return;
 580
 581         proxy = dbus_g_proxy_new_for_name (application->connection,
 582                                            "org.gnome.evince.Daemon",
 583                                            "/org/gnome/evince/Daemon",
 584                                            "org.gnome.evince.Daemon");
 585         if (!dbus_g_proxy_call (proxy, "UnregisterDocument", &error,
 586                                 G_TYPE_STRING, uri,
 587                                 G_TYPE_INVALID,
 588                                 G_TYPE_INVALID)) {
 589                 g_warning ("Error unregistering document: %s\n", error->message);
 590                 g_error_free (error);
 591         }
 592
 593         g_object_unref (proxy);
 594 }
 595 #endif /* ENABLE_DBUS */
 596
 597 static void
 598 ev_application_open_uri_in_window (EvApplication  *application,
 599                                    const char     *uri,
 600                                    EvWindow       *ev_window,
 601                                    GdkScreen      *screen,
 602                                    EvLinkDest     *dest,
 603                                    EvWindowRunMode mode,
 604                                    const gchar    *search_string,
 605                                    guint           timestamp)
 606 {
 607         if (screen) {
 608                 ev_stock_icons_set_screen (screen);
 609                 gtk_window_set_screen (GTK_WINDOW (ev_window), screen);
 610         }
 611
 612         /* We need to load uri before showing the window, so
 613            we can restore window size without flickering */
 614         ev_window_open_uri (ev_window, uri, dest, mode, search_string);
 615
 616         if (!GTK_WIDGET_REALIZED (GTK_WIDGET (ev_window)))
 617                 gtk_widget_realize (GTK_WIDGET (ev_window));
 618
 619 #ifdef GDK_WINDOWING_X11
 620         if (timestamp <= 0)
 621                 timestamp = gdk_x11_get_server_time (GTK_WIDGET (ev_window)->window);
 622         gdk_x11_window_set_user_time (GTK_WIDGET (ev_window)->window, timestamp);
 623
 624         ev_document_fc_mutex_lock ();
 625         gtk_window_present (GTK_WINDOW (ev_window));
 626         ev_document_fc_mutex_unlock ();
 627 #else
 628         ev_document_fc_mutex_lock ();
 629         gtk_window_present_with_time (GTK_WINDOW (ev_window), timestamp);
 630         ev_document_fc_mutex_unlock ();
 631 #endif /* GDK_WINDOWING_X11 */
 632 }
 633
 634 /**
 635  * ev_application_open_uri_at_dest:
 636  * @application: The instance of the application.
 637  * @uri: The uri to be opened.
 638  * @screen: Thee screen where the link will be shown.
 639  * @dest: The #EvLinkDest of the document.
 640  * @mode: The run mode of the window.
 641  * @timestamp: Current time value.
 642  */
 643 void
 644 ev_application_open_uri_at_dest (EvApplication  *application,
 645                                  const char     *uri,
 646                                  GdkScreen      *screen,
 647                                  EvLinkDest     *dest,
 648                                  EvWindowRunMode mode,
 649                                  const gchar    *search_string,
 650                                  guint           timestamp)
 651 {
 652         EvWindow *ev_window;
 653
 654         g_return_if_fail (uri != NULL);
 655
 656         if (application->uri && strcmp (application->uri, uri) != 0) {
 657                 /* spawn a new evince process */
 658                 ev_spawn (uri, screen, dest, mode, search_string, timestamp);
 659                 return;
 660         } else {
 661 #ifdef ENABLE_DBUS
 662                 GHashTable *args = build_args (screen, dest, mode, search_string);
 663                 gboolean    ret;
 664
 665                 /* Register the uri or send OpenURI to
 666                  * remote instance if already registered
 667                  */
 668                 ret = ev_application_register_uri (application, uri, args, timestamp);
 669                 g_hash_table_destroy (args);
 670                 if (!ret)
 671                         return;
 672 #endif /* ENABLE_DBUS */
 673
 674                 ev_window = ev_application_get_empty_window (application, screen);
 675                 if (!ev_window)
 676                         ev_window = EV_WINDOW (ev_window_new ());
 677         }
 678
 679         application->uri = g_strdup (uri);
 680
 681         ev_application_open_uri_in_window (application, uri, ev_window,
 682                                            screen, dest, mode,
 683                                            search_string,
 684                                            timestamp);
 685 }
 686
 687 /**
 688  * ev_application_open_window:
 689  * @application: The instance of the application.
 690  * @timestamp: Current time value.
 691  *
 692  * Creates a new window
 693  */
 694 void
 695 ev_application_open_window (EvApplication *application,
 696                             GdkScreen     *screen,
 697                             guint32        timestamp)
 698 {
 699         GtkWidget *new_window = ev_window_new ();
 700
 701         if (screen) {
 702                 ev_stock_icons_set_screen (screen);
 703                 gtk_window_set_screen (GTK_WINDOW (new_window), screen);
 704         }
 705
 706         if (!GTK_WIDGET_REALIZED (new_window))
 707                 gtk_widget_realize (new_window);
 708
 709 #ifdef GDK_WINDOWING_X11
 710         if (timestamp <= 0)
 711                 timestamp = gdk_x11_get_server_time (new_window->window);
 712         gdk_x11_window_set_user_time (new_window->window, timestamp);
 713
 714         gtk_window_present (GTK_WINDOW (new_window));
 715 #else
 716         gtk_window_present_with_time (GTK_WINDOW (new_window), timestamp);
 717 #endif /* GDK_WINDOWING_X11 */
 718 }
 719
 720 /**
 721  * ev_application_open_uri:
 722  * @application: The instance of the application.
 723  * @uri: The uri to be opened
 724  * @args: A #GHashTable with the arguments data.
 725  * @timestamp: Current time value.
 726  * @error: The #GError facility.
 727  */
 728 static gboolean
 729 ev_application_open_uri (EvApplication  *application,
 730                          const char     *uri,
 731                          GHashTable     *args,
 732                          guint           timestamp,
 733                          GError        **error)
 734 {
 735         GList           *windows, *l;
 736         EvLinkDest      *dest = NULL;
 737         EvWindowRunMode  mode = EV_WINDOW_MODE_NORMAL;
 738         const gchar     *search_string = NULL;
 739         GdkScreen       *screen = NULL;
 740
 741         g_assert (application->uri != NULL);
 742
 743         /* FIXME: we don't need uri anymore,
 744          * maybe this method should be renamed
 745          * as reload, refresh or something like that
 746          */
 747         if (!application->uri || strcmp (application->uri, uri)) {
 748                 g_warning ("Invalid uri: %s, expected %s\n",
 749                            uri, application->uri);
 750                 return TRUE;
 751         }
 752
 753         if (args) {
 754                 screen = get_screen_from_args (args);
 755                 dest = get_destination_from_args (args);
 756                 mode = get_window_run_mode_from_args (args);
 757                 search_string = get_find_string_from_args (args);
 758         }
 759
 760         windows = ev_application_get_windows (application);
 761         for (l = windows; l != NULL; l = g_list_next (l)) {
 762                 EvWindow *ev_window = EV_WINDOW (l->data);
 763
 764                 ev_application_open_uri_in_window (application, uri, ev_window,
 765                                                    screen, dest, mode,
 766                                                    search_string,
 767                                                    timestamp);
 768         }
 769         g_list_free (windows);
 770
 771         if (dest)
 772                 g_object_unref (dest);
 773
 774         return TRUE;
 775 }
 776
 777 void
 778 ev_application_open_uri_list (EvApplication *application,
 779                               GSList        *uri_list,
 780                               GdkScreen     *screen,
 781                               guint          timestamp)
 782 {
 783         GSList *l;
 784
 785         for (l = uri_list; l != NULL; l = l->next) {
 786                 ev_application_open_uri_at_dest (application, (char *)l->data,
 787                                                  screen, NULL, 0, NULL,
 788                                                  timestamp);
 789         }
 790 }
 791
 792 void
 793 ev_application_shutdown (EvApplication *application)
 794 {
 795         if (application->uri) {
 796 #ifdef ENABLE_DBUS
 797                 ev_application_unregister_uri (application,
 798                                                application->uri);
 799 #endif
 800                 g_free (application->uri);
 801                 application->uri = NULL;
 802         }
 803
 804         if (application->accel_map_file) {
 805                 gtk_accel_map_save (application->accel_map_file);
 806                 g_free (application->accel_map_file);
 807                 application->accel_map_file = NULL;
 808         }
 809
 810         if (application->toolbars_model) {
 811                 g_object_unref (application->toolbars_model);
 812                 g_free (application->toolbars_file);
 813                 application->toolbars_model = NULL;
 814                 application->toolbars_file = NULL;
 815         }
 816
 817 #ifdef ENABLE_DBUS
 818         if (application->keys) {
 819                 g_object_unref (application->keys);
 820                 application->keys = NULL;
 821         }
 822 #endif /* ENABLE_DBUS */
 823
 824         g_free (application->dot_dir);
 825         application->dot_dir = NULL;
 826         g_free (application->data_dir);
 827         application->data_dir = NULL;
 828         g_free (application->filechooser_open_uri);
 829         application->filechooser_open_uri = NULL;
 830         g_free (application->filechooser_save_uri);
 831         application->filechooser_save_uri = NULL;
 832
 833         g_object_unref (application);
 834         instance = NULL;
 835
 836         gtk_main_quit ();
 837 }
 838
 839 static void
 840 ev_application_class_init (EvApplicationClass *ev_application_class)
 841 {
 842 #ifdef ENABLE_DBUS
 843         dbus_g_object_type_install_info (EV_TYPE_APPLICATION,
 844                                          &dbus_glib_ev_application_object_info);
 845 #endif
 846 }
 847
 848 static void
 849 ev_application_init (EvApplication *ev_application)
 850 {
 851         gint i;
 852         const gchar *home_dir;
 853         gchar *toolbar_path;
 854         GError *error = NULL;
 855
 856         ev_application->dot_dir = g_build_filename (g_get_home_dir (),
 857                                                     ".gnome2",
 858                                                     "evince",
 859                                                     NULL);
 860
 861         /* FIXME: why make this fatal? */
 862         if (!ev_dir_ensure_exists (ev_application->dot_dir, 0700))
 863                 exit (1);
 864
 865 #ifdef G_OS_WIN32
 866 {
 867         gchar *dir;
 868
 869         dir = g_win32_get_package_installation_directory_of_module (NULL);
 870         ev_application->data_dir = g_build_filename (dir, "share", "evince", NULL);
 871         g_free (dir);
 872 }
 873 #else
 874         ev_application->data_dir = g_strdup (DATADIR);
 875 #endif
 876
 877         ev_application_init_session (ev_application);
 878
 879         home_dir = g_get_home_dir ();
 880         if (home_dir) {
 881                 ev_application->accel_map_file = g_build_filename (home_dir,
 882                                                                    ".gnome2",
 883                                                                    "accels",
 884                                                                    "evince",
 885                                                                    NULL);
 886                 gtk_accel_map_load (ev_application->accel_map_file);
 887         }
 888
 889         ev_application->toolbars_model = egg_toolbars_model_new ();
 890
 891         ev_application->toolbars_file = g_build_filename
 892                         (ev_application->dot_dir, "evince_toolbar.xml", NULL);
 893
 894         toolbar_path = g_build_filename (ev_application->data_dir,
 895                                          "evince-toolbar.xml", NULL);
 896         egg_toolbars_model_load_names (ev_application->toolbars_model,
 897                                        toolbar_path);
 898
 899         if (!egg_toolbars_model_load_toolbars (ev_application->toolbars_model,
 900                                                ev_application->toolbars_file)) {
 901                 egg_toolbars_model_load_toolbars (ev_application->toolbars_model,
 902                                                   toolbar_path);
 903         }
 904         g_free (toolbar_path);
 905
 906         /* Open item doesn't exist anymore,
 907          * convert it to OpenRecent for compatibility
 908          */
 909         for (i = 0; i < egg_toolbars_model_n_items (ev_application->toolbars_model, 0); i++) {
 910                 const gchar *item;
 911
 912                 item = egg_toolbars_model_item_nth (ev_application->toolbars_model, 0, i);
 913                 if (g_ascii_strcasecmp (item, "FileOpen") == 0) {
 914                         egg_toolbars_model_remove_item (ev_application->toolbars_model, 0, i);
 915                         egg_toolbars_model_add_item (ev_application->toolbars_model, 0, i,
 916                                                      "FileOpenRecent");
 917                         ev_application_save_toolbars_model (ev_application);
 918                         break;
 919                 }
 920         }
 921
 922         egg_toolbars_model_set_flags (ev_application->toolbars_model, 0,
 923                                       EGG_TB_MODEL_NOT_REMOVABLE);
 924
 925 #ifdef ENABLE_DBUS
 926         ev_application->connection = dbus_g_bus_get (DBUS_BUS_STARTER, &error);
 927         if (ev_application->connection) {
 928                 dbus_g_connection_register_g_object (ev_application->connection,
 929                                                      APPLICATION_DBUS_OBJECT_PATH,
 930                                                      G_OBJECT (ev_application));
 931                 ev_application->scr_saver = totem_scrsaver_new (ev_application->connection);
 932         } else {
 933                 g_warning ("Error connection to DBus: %s\n", error->message);
 934                 g_error_free (error);
 935         }
 936         ev_application->keys = ev_media_player_keys_new ();
 937 #endif /* ENABLE_DBUS */
 938 }
 939
 940 gboolean
 941 ev_application_has_window (EvApplication *application)
 942 {
 943         GList   *windows = ev_application_get_windows (application);
 944         gboolean retval = windows != NULL;
 945
 946         g_list_free (windows);
 947
 948         return retval;
 949 }
 950
 951 const gchar *
 952 ev_application_get_uri (EvApplication *application)
 953 {
 954         return application->uri;
 955 }
 956
 957 /**
 958  * ev_application_get_media_keys:
 959  * @application: The instance of the application.
 960  *
 961  * It gives you access to the media player keys handler object.
 962  *
 963  * Returns: A #EvMediaPlayerKeys.
 964  */
 965 GObject *
 966 ev_application_get_media_keys (EvApplication *application)
 967 {
 968 #ifdef ENABLE_DBUS
 969         return G_OBJECT (application->keys);
 970 #else
 971         return NULL;
 972 #endif /* ENABLE_DBUS */
 973 }
 974
 975 EggToolbarsModel *
 976 ev_application_get_toolbars_model (EvApplication *application)
 977 {
 978         return application->toolbars_model;
 979 }
 980
 981 void
 982 ev_application_save_toolbars_model (EvApplication *application)
 983 {
 984         egg_toolbars_model_save_toolbars (application->toolbars_model,
 985                                           application->toolbars_file, "1.0");
 986 }
 987
 988 void
 989 ev_application_set_filechooser_uri (EvApplication       *application,
 990                                     GtkFileChooserAction action,
 991                                     const gchar         *uri)
 992 {
 993         if (action == GTK_FILE_CHOOSER_ACTION_OPEN) {
 994                 g_free (application->filechooser_open_uri);
 995                 application->filechooser_open_uri = g_strdup (uri);
 996         } else if (action == GTK_FILE_CHOOSER_ACTION_SAVE) {
 997                 g_free (application->filechooser_save_uri);
 998                 application->filechooser_save_uri = g_strdup (uri);
 999         }
1000 }
1001
1002 const gchar *
1003 ev_application_get_filechooser_uri (EvApplication       *application,
1004                                     GtkFileChooserAction action)
1005 {
1006         if (action == GTK_FILE_CHOOSER_ACTION_OPEN) {
1007                 if (application->filechooser_open_uri)
1008                         return application->filechooser_open_uri;
1009         } else if (action == GTK_FILE_CHOOSER_ACTION_SAVE) {
1010                 if (application->filechooser_save_uri)
1011                         return application->filechooser_save_uri;
1012         }
1013
1014         return NULL;
1015 }
1016
1017 void
1018 ev_application_screensaver_enable (EvApplication *application)
1019 {
1020         if (application->scr_saver)
1021                 totem_scrsaver_enable (application->scr_saver);
1022 }
1023
1024 void
1025 ev_application_screensaver_disable (EvApplication *application)
1026 {
1027         if (application->scr_saver)
1028                 totem_scrsaver_disable (application->scr_saver);
1029 }
1030
1031 const gchar *
1032 ev_application_get_dot_dir (EvApplication   *application)
1033 {
1034         return application->dot_dir;
1035 }
1036
1037 const gchar *
1038 ev_application_get_data_dir (EvApplication   *application)
1039 {
1040         return application->data_dir;
1041 }