X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=shell%2Fev-application.c;h=bff03ee1a4807a9ce7283c66ce83717aa675ff23;hb=e62fbd4433b5039abab3986590c900d661ffe67a;hp=a1dec925a8d1b4af9417b951f9338120a199d7d6;hpb=a3b26f9b8bcc7e06c9390d9241ca780ce809d496;p=evince.git diff --git a/shell/ev-application.c b/shell/ev-application.c index a1dec925..bff03ee1 100644 --- a/shell/ev-application.c +++ b/shell/ev-application.c @@ -20,170 +20,1192 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. */ -#include "ev-application.h" +#include + +#include +#include #include #include -#include -#include -#include -#include -#include +#include +#ifdef GDK_WINDOWING_X11 +#include +#endif -struct _EvApplicationPrivate { - GList *windows; +#include "totem-scrsaver.h" + +#ifdef WITH_SMCLIENT +#include "eggsmclient.h" +#endif + +#include "ev-application.h" +#include "ev-document-factory.h" +#include "ev-file-helpers.h" +#include "ev-metadata-manager.h" +#include "ev-utils.h" +#include "ev-stock-icons.h" + +#ifdef ENABLE_DBUS +#include "ev-media-player-keys.h" +#endif /* ENABLE_DBUS */ + +#ifdef ENABLE_DBUS +#include +#include "ev-application-service.h" +#endif + +static void ev_application_save_print_settings (EvApplication *application); + +struct _EvApplication { + GObject base_instance; + + gchar *dot_dir; + gchar *data_dir; + gchar *accel_map_file; + gchar *toolbars_file; + +#ifdef ENABLE_DBUS + gchar *crashed_file; + guint crashed_idle; +#endif + + EggToolbarsModel *toolbars_model; + + TotemScrsaver *scr_saver; + +#ifdef WITH_SMCLIENT + EggSMClient *smclient; +#endif + + gchar *filechooser_open_uri; + gchar *filechooser_save_uri; + +#ifdef ENABLE_DBUS + EvMediaPlayerKeys *keys; +#endif /* ENABLE_DBUS */ + + GtkPrintSettings *print_settings; + GtkPageSetup *page_setup; + GKeyFile *print_settings_file; }; +struct _EvApplicationClass { + GObjectClass base_class; +}; + +static EvApplication *instance; + G_DEFINE_TYPE (EvApplication, ev_application, G_TYPE_OBJECT); -#define EV_APPLICATION_GET_PRIVATE(object) \ - (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_APPLICATION, EvApplicationPrivate)) +#define APPLICATION_SERVICE_NAME "org.gnome.evince.ApplicationService" +#define EV_PRINT_SETTINGS_FILE "print-settings" +#define EV_PRINT_SETTINGS_GROUP "Print Settings" +#define EV_PAGE_SETUP_GROUP "Page Setup" + +#ifdef ENABLE_DBUS +gboolean +ev_application_register_service (EvApplication *application) +{ + static DBusGConnection *connection = NULL; + DBusGProxy *driver_proxy; + GError *err = NULL; + guint request_name_result; + + if (connection) { + g_warning ("Service already registered."); + return FALSE; + } + + connection = dbus_g_bus_get (DBUS_BUS_STARTER, &err); + if (connection == NULL) { + g_warning ("Service registration failed."); + g_error_free (err); + + return FALSE; + } + + driver_proxy = dbus_g_proxy_new_for_name (connection, + DBUS_SERVICE_DBUS, + DBUS_PATH_DBUS, + DBUS_INTERFACE_DBUS); + + if (!org_freedesktop_DBus_request_name (driver_proxy, + APPLICATION_SERVICE_NAME, + DBUS_NAME_FLAG_DO_NOT_QUEUE, + &request_name_result, &err)) { + g_warning ("Service registration failed."); + g_clear_error (&err); + } + + g_object_unref (driver_proxy); + + if (request_name_result == DBUS_REQUEST_NAME_REPLY_EXISTS) { + return FALSE; + } + + dbus_g_object_type_install_info (EV_TYPE_APPLICATION, + &dbus_glib_ev_application_object_info); + dbus_g_connection_register_g_object (connection, + "/org/gnome/evince/Evince", + G_OBJECT (application)); + + application->scr_saver = totem_scrsaver_new (connection); + + ev_metadata_manager_init (); + + return TRUE; +} +#endif /* ENABLE_DBUS */ + +/** + * ev_application_get_instance: + * + * Checks for #EvApplication instance, if it doesn't exist it does create it. + * + * Returns: an instance of the #EvApplication data. + */ EvApplication * ev_application_get_instance (void) { - static EvApplication *instance; - - if (!instance) - instance = EV_APPLICATION ( - g_object_new (EV_TYPE_APPLICATION, NULL)); + if (!instance) { + instance = EV_APPLICATION (g_object_new (EV_TYPE_APPLICATION, NULL)); + } return instance; } +#if defined (WITH_SMCLIENT) || defined (ENABLE_DBUS) + +/* Session */ +static void +save_session (EvApplication *application, + GList *windows_list, + GKeyFile *state_file) +{ + GList *l; + gint i; + const gchar **uri_list; + const gchar *empty = "empty-window"; + + uri_list = g_new (const gchar *, g_list_length (windows_list)); + for (l = windows_list, i = 0; l != NULL; l = g_list_next (l), i++) { + EvWindow *window = EV_WINDOW (l->data); + + if (ev_window_is_empty (window)) + uri_list[i] = empty; + else + uri_list[i] = ev_window_get_uri (window); + } + g_key_file_set_string_list (state_file, + "Evince", + "documents", + (const char **)uri_list, + i); + g_free (uri_list); +} + +#endif /* WITH_SMCLIENT || ENABLE_DBUS */ + +#ifdef ENABLE_DBUS +static void +ev_application_save_session_crashed (EvApplication *application) +{ + GList *windows; + + windows = ev_application_get_windows (application); + if (windows) { + GKeyFile *crashed_file; + gchar *data; + gssize data_length; + GError *error = NULL; + + crashed_file = g_key_file_new (); + save_session (application, windows, crashed_file); + + data = g_key_file_to_data (crashed_file, (gsize *)&data_length, NULL); + g_file_set_contents (application->crashed_file, data, data_length, &error); + if (error) { + g_warning ("%s", error->message); + g_error_free (error); + } + g_free (data); + g_key_file_free (crashed_file); + } else if (g_file_test (application->crashed_file, G_FILE_TEST_IS_REGULAR)) { + GFile *file; + + file = g_file_new_for_path (application->crashed_file); + g_file_delete (file, NULL, NULL); + g_object_unref (file); + } +} + +static gboolean +save_session_crashed_in_idle_cb (EvApplication *application) +{ + ev_application_save_session_crashed (application); + application->crashed_idle = 0; + + return FALSE; +} + +static void +save_session_crashed_in_idle (EvApplication *application) +{ + if (application->crashed_idle > 0) + g_source_remove (application->crashed_idle); + application->crashed_idle = + g_idle_add ((GSourceFunc)save_session_crashed_in_idle_cb, + application); +} + +static gboolean +ev_application_run_crash_recovery_dialog (EvApplication *application, + const gchar **files) +{ + GtkWidget *dialog; + gint response; + + /* Do not show the recover dialog if the requested file is the + * only one to be recovered + */ + if (files && g_strv_length ((gchar **)files) == 1) { + GKeyFile *state_file; + gchar **uri_list; + + state_file = g_key_file_new (); + g_key_file_load_from_file (state_file, + application->crashed_file, + G_KEY_FILE_NONE, + NULL); + uri_list = g_key_file_get_string_list (state_file, + "Evince", + "documents", + NULL, NULL); + if (uri_list && g_strv_length (uri_list) == 1) { + GFile *file; + gchar *uri; + + file = g_file_new_for_commandline_arg (files[0]); + uri = g_file_get_uri (file); + g_object_unref (file); + if (g_ascii_strcasecmp (uri, uri_list[0]) == 0) { + g_strfreev (uri_list); + g_key_file_free (state_file); + g_free (uri); + + return FALSE; + } + g_free (uri); + g_strfreev (uri_list); + } + g_key_file_free (state_file); + } + + dialog = gtk_message_dialog_new (NULL, + GTK_DIALOG_MODAL, + GTK_MESSAGE_WARNING, + GTK_BUTTONS_NONE, + _("Recover previous documents?")); + gtk_message_dialog_format_secondary_text ( + GTK_MESSAGE_DIALOG (dialog), + _("Evince appears to have exited unexpectedly the last time " + "it was run. You can recover the opened documents.")); + + gtk_dialog_add_button (GTK_DIALOG (dialog), + _("_Don't Recover"), + GTK_RESPONSE_CANCEL); + gtk_dialog_add_button (GTK_DIALOG (dialog), + _("_Recover"), + GTK_RESPONSE_ACCEPT); + + gtk_window_set_title (GTK_WINDOW (dialog), _("Crash Recovery")); + gtk_window_set_icon_name (GTK_WINDOW (dialog), "evince"); + gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_CENTER); + gtk_window_set_skip_taskbar_hint (GTK_WINDOW (dialog), FALSE); + gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT); + + response = gtk_dialog_run (GTK_DIALOG (dialog)); + gtk_widget_destroy (dialog); + + return response == GTK_RESPONSE_ACCEPT; +} +#endif /* ENABLE_DBUS */ + +gboolean +ev_application_load_session (EvApplication *application, + const gchar **files) +{ + GKeyFile *state_file; + gchar **uri_list; + +#ifdef WITH_SMCLIENT + if (egg_sm_client_is_resumed (application->smclient)) { + state_file = egg_sm_client_get_state_file (application->smclient); + if (!state_file) + return FALSE; + } else +#endif /* WITH_SMCLIENT */ +#ifdef ENABLE_DBUS + if (g_file_test (application->crashed_file, G_FILE_TEST_IS_REGULAR)) { + if (ev_application_run_crash_recovery_dialog (application, files)) { + state_file = g_key_file_new (); + g_key_file_load_from_file (state_file, + application->crashed_file, + G_KEY_FILE_NONE, + NULL); + } else { + return FALSE; + } + } else +#endif /* ENABLE_DBUS */ + return FALSE; + + uri_list = g_key_file_get_string_list (state_file, + "Evince", + "documents", + NULL, NULL); + if (uri_list) { + gint i; + + for (i = 0; uri_list[i]; i++) { + if (g_ascii_strcasecmp (uri_list[i], "empty-window") == 0) + ev_application_open_window (application, NULL, GDK_CURRENT_TIME, NULL); + else + ev_application_open_uri (application, uri_list[i], NULL, GDK_CURRENT_TIME, NULL); + } + g_strfreev (uri_list); + } + g_key_file_free (state_file); + + return TRUE; +} + +#ifdef WITH_SMCLIENT + +static void +smclient_save_state_cb (EggSMClient *client, + GKeyFile *state_file, + EvApplication *application) +{ + GList *windows; + + windows = ev_application_get_windows (application); + if (windows) { + save_session (application, windows, state_file); + g_list_free (windows); + } +} + +static void +smclient_quit_cb (EggSMClient *client, + EvApplication *application) +{ + ev_application_shutdown (application); +} + +#endif /* WITH_SMCLIENT */ + static void -window_destroy_cb (GtkObject *object, gpointer user_data) +ev_application_init_session (EvApplication *application) +{ +#ifdef ENABLE_DBUS + application->crashed_file = g_build_filename (application->dot_dir, + "evince-crashed", NULL); +#endif + +#ifdef WITH_SMCLIENT + application->smclient = egg_sm_client_get (); + g_signal_connect (application->smclient, "save_state", + G_CALLBACK (smclient_save_state_cb), + application); + g_signal_connect (application->smclient, "quit", + G_CALLBACK (smclient_quit_cb), + application); +#endif +} + +/** + * ev_display_open_if_needed: + * @name: the name of the display to be open if it's needed. + * + * Search among all the open displays if any of them have the same name as the + * passed name. If the display isn't found it tries the open it. + * + * Returns: a #GdkDisplay of the display with the passed name. + */ +static GdkDisplay * +ev_display_open_if_needed (const gchar *name) +{ + GSList *displays; + GSList *l; + GdkDisplay *display = NULL; + + displays = gdk_display_manager_list_displays (gdk_display_manager_get ()); + + for (l = displays; l != NULL; l = l->next) { + const gchar *display_name = gdk_display_get_name ((GdkDisplay *) l->data); + + if (g_ascii_strcasecmp (display_name, name) == 0) { + display = l->data; + break; + } + } + + g_slist_free (displays); + + return display != NULL ? display : gdk_display_open (name); +} + +/** + * get_screen_from_args: + * @args: a #GHashTable with data passed to the application. + * + * Looks for the screen in the display available in the hash table passed to the + * application. If the display isn't opened, it's opened and the #GdkScreen + * assigned to the screen in that display returned. + * + * Returns: the #GdkScreen assigned to the screen on the display indicated by + * the data on the #GHashTable. + */ +static GdkScreen * +get_screen_from_args (GHashTable *args) { - EvApplication *application; + GValue *value = NULL; + GdkDisplay *display = NULL; + GdkScreen *screen = NULL; + + g_assert (args != NULL); + + value = g_hash_table_lookup (args, "display"); + if (value) { + const gchar *display_name; + + display_name = g_value_get_string (value); + display = ev_display_open_if_needed (display_name); + } - g_return_if_fail (EV_IS_WINDOW (object)); - g_return_if_fail (EV_IS_APPLICATION (user_data)); + value = g_hash_table_lookup (args, "screen"); + if (value) { + gint screen_number; + + screen_number = g_value_get_int (value); + screen = gdk_display_get_screen (display, screen_number); + } + + return screen; +} + +/** + * get_window_run_mode_from_args: + * @args: a #GHashTable with data passed to the application. + * + * It does look if the mode option has been passed from command line, using it + * as the window run mode, otherwise the run mode will be the normal mode. + * + * Returns: The window run mode passed from command line or + * EV_WINDOW_MODE_NORMAL in other case. + */ +static EvWindowRunMode +get_window_run_mode_from_args (GHashTable *args) +{ + EvWindowRunMode mode = EV_WINDOW_MODE_NORMAL; + GValue *value = NULL; - application = EV_APPLICATION (user_data); - application->priv->windows = - g_list_remove (application->priv->windows, object); + g_assert (args != NULL); - if (application->priv->windows == NULL) - gtk_main_quit (); + value = g_hash_table_lookup (args, "mode"); + if (value) { + mode = g_value_get_uint (value); + } + + return mode; } -EvWindow * -ev_application_new_window (EvApplication *application) +/** + * get_destination_from_args: + * @args: a #GHashTable with data passed to the application. + * + * It does look for the page-label argument parsed from the command line and + * if it does exist, it returns an #EvLinkDest. + * + * Returns: An #EvLinkDest to page-label if it has been passed from the command + * line, NULL in other case. + */ +static EvLinkDest * +get_destination_from_args (GHashTable *args) { - EvWindow *ev_window; + EvLinkDest *dest = NULL; + GValue *value = NULL; + + g_assert (args != NULL); + + value = g_hash_table_lookup (args, "page-label"); + if (value) { + const gchar *page_label; - ev_window = EV_WINDOW (g_object_new (EV_TYPE_WINDOW, - "type", GTK_WINDOW_TOPLEVEL, - "default-height", 600, - "default-width", 600, - NULL)); - application->priv->windows = - g_list_prepend (application->priv->windows, ev_window); - g_signal_connect (G_OBJECT (ev_window), "destroy", - G_CALLBACK (window_destroy_cb), application); + page_label = g_value_get_string (value); + dest = ev_link_dest_new_page_label (page_label); + } - return ev_window; + return dest; } -static int -is_window_empty (const EvWindow *ev_window, gconstpointer dummy) +static const gchar * +get_find_string_from_args (GHashTable *args) +{ + GValue *value = NULL; + + g_assert (args != NULL); + + value = g_hash_table_lookup (args, "find-string"); + + return value ? g_value_get_string (value) : NULL; +} + +/** + * ev_application_open_window: + * @application: The instance of the application. + * @args: A #GHashTable with the arguments data. + * @timestamp: Current time value. + * @error: The #GError facility. + * + * Creates a new window and if the args are available, it's not NULL, it gets + * the screen from them and assigns the just created window to it. At last it + * does show it. + * + * Returns: %TRUE. + */ +gboolean +ev_application_open_window (EvApplication *application, + GHashTable *args, + guint32 timestamp, + GError **error) +{ + GtkWidget *new_window = ev_window_new (); + GdkScreen *screen = NULL; + + if (args) { + screen = get_screen_from_args (args); + } + + if (screen) { + ev_stock_icons_set_screen (screen); + gtk_window_set_screen (GTK_WINDOW (new_window), screen); + } + +#ifdef ENABLE_DBUS + ev_application_save_session_crashed (application); + g_signal_connect_swapped (new_window, "destroy", + G_CALLBACK (save_session_crashed_in_idle), + application); +#endif + + if (!GTK_WIDGET_REALIZED (new_window)) + gtk_widget_realize (new_window); + +#ifdef GDK_WINDOWING_X11 + if (timestamp <= 0) + timestamp = gdk_x11_get_server_time (GTK_WIDGET (new_window)->window); + gdk_x11_window_set_user_time (GTK_WIDGET (new_window)->window, timestamp); + + gtk_window_present (GTK_WINDOW (new_window)); +#else + gtk_window_present_with_time (GTK_WINDOW (new_window), timestamp); +#endif /* GDK_WINDOWING_X11 */ + + return TRUE; +} + +/** + * ev_application_get_empty_window: + * @application: The instance of the application. + * @screen: The screen where the empty window will be search. + * + * It does look if there is any empty window in the indicated screen. + * + * Returns: The first empty #EvWindow in the passed #GdkScreen or NULL in other + * case. + */ +static EvWindow * +ev_application_get_empty_window (EvApplication *application, + GdkScreen *screen) { - g_return_val_if_fail (EV_IS_WINDOW (ev_window), 0); + EvWindow *empty_window = NULL; + GList *windows = ev_application_get_windows (application); + GList *l; + + for (l = windows; l != NULL; l = l->next) { + EvWindow *window = EV_WINDOW (l->data); - return ev_window_is_empty (ev_window) - ? 0 - : -1; + if (ev_window_is_empty (window) && + gtk_window_get_screen (GTK_WINDOW (window)) == screen) { + empty_window = window; + break; + } + } + + g_list_free (windows); + + return empty_window; } +/** + * ev_application_get_uri_window: + * @application: The instance of the application. + * @uri: The uri to be opened. + * + * It looks in the list of the windows for the one with the document represented + * by the passed uri on it. If the window is empty or the document isn't present + * on any window, it will return NULL. + * + * Returns: The #EvWindow where the document represented by the passed uri is + * shown, NULL in other case. + */ static EvWindow * -ev_application_get_empty_window (EvApplication *application) +ev_application_get_uri_window (EvApplication *application, const char *uri) { - GList *node; + EvWindow *uri_window = NULL; + GList *windows = gtk_window_list_toplevels (); + GList *l; - node = g_list_find_custom (application->priv->windows, NULL, - (GCompareFunc)is_window_empty); + g_return_val_if_fail (uri != NULL, NULL); - return node && node->data - ? EV_WINDOW (node->data) - : ev_application_new_window (application); + for (l = windows; l != NULL; l = l->next) { + if (EV_IS_WINDOW (l->data)) { + EvWindow *window = EV_WINDOW (l->data); + const char *window_uri = ev_window_get_uri (window); + + if (window_uri && strcmp (window_uri, uri) == 0 && !ev_window_is_empty (window)) { + uri_window = window; + break; + } + } + } + + g_list_free (windows); + + return uri_window; } +/** + * ev_application_open_uri_at_dest: + * @application: The instance of the application. + * @uri: The uri to be opened. + * @screen: Thee screen where the link will be shown. + * @dest: The #EvLinkDest of the document. + * @mode: The run mode of the window. + * @timestamp: Current time value. + */ void -ev_application_open (EvApplication *application, GError *err) +ev_application_open_uri_at_dest (EvApplication *application, + const char *uri, + GdkScreen *screen, + EvLinkDest *dest, + EvWindowRunMode mode, + const gchar *search_string, + guint timestamp) { - EvWindow *ev_window; - GtkWidget *chooser; - GtkFileFilter *both_filter, *pdf_filter, *ps_filter, *pixbuf_filter, *all_filter; + EvWindow *new_window; + + g_return_if_fail (uri != NULL); + + new_window = ev_application_get_uri_window (application, uri); + + if (new_window == NULL) { + new_window = ev_application_get_empty_window (application, screen); + } + + if (new_window == NULL) { + new_window = EV_WINDOW (ev_window_new ()); + } + + if (screen) { + ev_stock_icons_set_screen (screen); + gtk_window_set_screen (GTK_WINDOW (new_window), screen); + } + + /* We need to load uri before showing the window, so + we can restore window size without flickering */ + ev_window_open_uri (new_window, uri, dest, mode, search_string); - ev_window = ev_application_get_empty_window (application); +#ifdef ENABLE_DBUS + ev_application_save_session_crashed (application); + g_signal_connect_swapped (new_window, "destroy", + G_CALLBACK (save_session_crashed_in_idle), + application); +#endif - chooser = gtk_file_chooser_dialog_new (_("Open document"), - GTK_WINDOW (ev_window), - GTK_FILE_CHOOSER_ACTION_OPEN, - GTK_STOCK_CANCEL, - GTK_RESPONSE_CANCEL, - GTK_STOCK_OPEN, GTK_RESPONSE_OK, - NULL); + if (!GTK_WIDGET_REALIZED (GTK_WIDGET (new_window))) + gtk_widget_realize (GTK_WIDGET (new_window)); - both_filter = gtk_file_filter_new (); - gtk_file_filter_set_name (both_filter, - _("PostScript and PDF Documents")); - gtk_file_filter_add_mime_type (both_filter, "application/postscript"); - gtk_file_filter_add_mime_type (both_filter, "application/x-gzpostscript"); - gtk_file_filter_add_mime_type (both_filter, "image/x-eps"); - gtk_file_filter_add_mime_type (both_filter, "application/pdf"); - gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), both_filter); +#ifdef GDK_WINDOWING_X11 + if (timestamp <= 0) + timestamp = gdk_x11_get_server_time (GTK_WIDGET (new_window)->window); + gdk_x11_window_set_user_time (GTK_WIDGET (new_window)->window, timestamp); - ps_filter = gtk_file_filter_new (); - gtk_file_filter_set_name (ps_filter, _("PostScript Documents")); - gtk_file_filter_add_mime_type (ps_filter, "application/postscript"); - gtk_file_filter_add_mime_type (both_filter, "application/x-gzpostscript"); - gtk_file_filter_add_mime_type (ps_filter, "image/x-eps"); - gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), ps_filter); + ev_document_fc_mutex_lock (); + gtk_window_present (GTK_WINDOW (new_window)); + ev_document_fc_mutex_unlock (); +#else + ev_document_fc_mutex_lock (); + gtk_window_present_with_time (GTK_WINDOW (new_window), timestamp); + ev_document_fc_mutex_unlock (); +#endif /* GDK_WINDOWING_X11 */ +} - pdf_filter = gtk_file_filter_new (); - gtk_file_filter_set_name (pdf_filter, _("PDF Documents")); - gtk_file_filter_add_mime_type (pdf_filter, "application/pdf"); - gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), pdf_filter); +/** + * ev_application_open_uri: + * @application: The instance of the application. + * @uri: The uri to be opened + * @args: A #GHashTable with the arguments data. + * @timestamp: Current time value. + * @error: The #GError facility. + */ +gboolean +ev_application_open_uri (EvApplication *application, + const char *uri, + GHashTable *args, + guint timestamp, + GError **error) +{ + EvLinkDest *dest = NULL; + EvWindowRunMode mode = EV_WINDOW_MODE_NORMAL; + const gchar *search_string = NULL; + GdkScreen *screen = NULL; - pixbuf_filter = gtk_file_filter_new (); - gtk_file_filter_set_name (pixbuf_filter, _("Images")); - gtk_file_filter_add_pixbuf_formats (pixbuf_filter); - gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), pixbuf_filter); + if (args) { + screen = get_screen_from_args (args); + dest = get_destination_from_args (args); + mode = get_window_run_mode_from_args (args); + search_string = get_find_string_from_args (args); + } - all_filter = gtk_file_filter_new (); - gtk_file_filter_set_name (all_filter, _("All Files")); - gtk_file_filter_add_pattern (all_filter, "*"); - gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), all_filter); + ev_application_open_uri_at_dest (application, uri, screen, + dest, mode, search_string, + timestamp); + + if (dest) + g_object_unref (dest); + + return TRUE; +} + +void +ev_application_open_uri_list (EvApplication *application, + GSList *uri_list, + GdkScreen *screen, + guint timestamp) +{ + GSList *l; + + for (l = uri_list; l != NULL; l = l->next) { + ev_application_open_uri_at_dest (application, (char *)l->data, + screen, NULL, 0, NULL, + timestamp); + } +} + +void +ev_application_shutdown (EvApplication *application) +{ +#ifdef ENABLE_DBUS + if (application->crashed_file) { + ev_application_save_session_crashed (application); + g_free (application->crashed_file); + application->crashed_file = NULL; + } +#endif + + if (application->accel_map_file) { + gtk_accel_map_save (application->accel_map_file); + g_free (application->accel_map_file); + application->accel_map_file = NULL; + } - gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (chooser), both_filter); + if (application->toolbars_model) { + g_object_unref (application->toolbars_model); + g_free (application->toolbars_file); + application->toolbars_model = NULL; + application->toolbars_file = NULL; + } + + ev_application_save_print_settings (application); + + if (application->print_settings_file) { + g_key_file_free (application->print_settings_file); + application->print_settings_file = NULL; + } - if (gtk_dialog_run (GTK_DIALOG (chooser)) == GTK_RESPONSE_OK) { - char *uri; + if (application->print_settings) { + g_object_unref (application->print_settings); + application->print_settings = NULL; + } - uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (chooser)); - ev_window_open (ev_window, uri); - gtk_widget_show (GTK_WIDGET (ev_window)); - g_free (uri); + if (application->page_setup) { + g_object_unref (application->page_setup); + application->page_setup = NULL; } - gtk_widget_destroy (GTK_WIDGET (chooser)); +#ifdef ENABLE_DBUS + if (application->keys) { + g_object_unref (application->keys); + application->keys = NULL; + } +#endif /* ENABLE_DBUS */ + + ev_metadata_manager_shutdown (); + + g_free (application->dot_dir); + application->dot_dir = NULL; + g_free (application->data_dir); + application->data_dir = NULL; + g_free (application->filechooser_open_uri); + application->filechooser_open_uri = NULL; + g_free (application->filechooser_save_uri); + application->filechooser_save_uri = NULL; + + g_object_unref (application); + instance = NULL; + + gtk_main_quit (); } static void ev_application_class_init (EvApplicationClass *ev_application_class) { - GObjectClass *g_object_class; +} + +static void +ev_application_init (EvApplication *ev_application) +{ + gint i; + const gchar *home_dir; + gchar *toolbar_path; + + ev_application->dot_dir = g_build_filename (g_get_home_dir (), + ".gnome2", + "evince", + NULL); + + /* FIXME: why make this fatal? */ + if (!ev_dir_ensure_exists (ev_application->dot_dir, 0700)) + exit (1); + +#ifdef G_OS_WIN32 +{ + gchar *dir; + + dir = g_win32_get_package_installation_directory_of_module (NULL); + ev_application->data_dir = g_build_filename (dir, "share", "evince", NULL); + g_free (dir); +} +#else + ev_application->data_dir = g_strdup (DATADIR); +#endif + + ev_application_init_session (ev_application); + + home_dir = g_get_home_dir (); + if (home_dir) { + ev_application->accel_map_file = g_build_filename (home_dir, + ".gnome2", + "accels", + "evince", + NULL); + gtk_accel_map_load (ev_application->accel_map_file); + } + + ev_application->toolbars_model = egg_toolbars_model_new (); + + ev_application->toolbars_file = g_build_filename + (ev_application->dot_dir, "evince_toolbar.xml", NULL); + + toolbar_path = g_build_filename (ev_application->data_dir, + "evince-toolbar.xml", NULL); + egg_toolbars_model_load_names (ev_application->toolbars_model, + toolbar_path); + + if (!egg_toolbars_model_load_toolbars (ev_application->toolbars_model, + ev_application->toolbars_file)) { + egg_toolbars_model_load_toolbars (ev_application->toolbars_model, + toolbar_path); + } + g_free (toolbar_path); + + /* Open item doesn't exist anymore, + * convert it to OpenRecent for compatibility + */ + for (i = 0; i < egg_toolbars_model_n_items (ev_application->toolbars_model, 0); i++) { + const gchar *item; + + item = egg_toolbars_model_item_nth (ev_application->toolbars_model, 0, i); + if (g_ascii_strcasecmp (item, "FileOpen") == 0) { + egg_toolbars_model_remove_item (ev_application->toolbars_model, 0, i); + egg_toolbars_model_add_item (ev_application->toolbars_model, 0, i, + "FileOpenRecent"); + ev_application_save_toolbars_model (ev_application); + break; + } + } + + egg_toolbars_model_set_flags (ev_application->toolbars_model, 0, + EGG_TB_MODEL_NOT_REMOVABLE); + +#ifdef ENABLE_DBUS + ev_application->keys = ev_media_player_keys_new (); +#endif /* ENABLE_DBUS */ +} + +/** + * ev_application_get_windows: + * @application: The instance of the application. + * + * It creates a list of the top level windows. + * + * Returns: A #GList of the top level windows. + */ +GList * +ev_application_get_windows (EvApplication *application) +{ + GList *l, *toplevels; + GList *windows = NULL; + + toplevels = gtk_window_list_toplevels (); + + for (l = toplevels; l != NULL; l = l->next) { + if (EV_IS_WINDOW (l->data)) { + windows = g_list_append (windows, l->data); + } + } + + g_list_free (toplevels); + + return windows; +} + +/** + * ev_application_get_media_keys: + * @application: The instance of the application. + * + * It gives you access to the media player keys handler object. + * + * Returns: A #EvMediaPlayerKeys. + */ +GObject * +ev_application_get_media_keys (EvApplication *application) +{ +#ifdef ENABLE_DBUS + return G_OBJECT (application->keys); +#else + return NULL; +#endif /* ENABLE_DBUS */ +} + +EggToolbarsModel * +ev_application_get_toolbars_model (EvApplication *application) +{ + return application->toolbars_model; +} + +void +ev_application_save_toolbars_model (EvApplication *application) +{ + egg_toolbars_model_save_toolbars (application->toolbars_model, + application->toolbars_file, "1.0"); +} + +void +ev_application_set_filechooser_uri (EvApplication *application, + GtkFileChooserAction action, + const gchar *uri) +{ + if (action == GTK_FILE_CHOOSER_ACTION_OPEN) { + g_free (application->filechooser_open_uri); + application->filechooser_open_uri = g_strdup (uri); + } else if (action == GTK_FILE_CHOOSER_ACTION_SAVE) { + g_free (application->filechooser_save_uri); + application->filechooser_save_uri = g_strdup (uri); + } +} + +const gchar * +ev_application_get_filechooser_uri (EvApplication *application, + GtkFileChooserAction action) +{ + if (action == GTK_FILE_CHOOSER_ACTION_OPEN) { + if (application->filechooser_open_uri) + return application->filechooser_open_uri; + } else if (action == GTK_FILE_CHOOSER_ACTION_SAVE) { + if (application->filechooser_save_uri) + return application->filechooser_save_uri; + } - g_object_class = G_OBJECT_CLASS (ev_application_class); + return NULL; +} - g_type_class_add_private (g_object_class, - sizeof (EvApplicationPrivate)); +void +ev_application_screensaver_enable (EvApplication *application) +{ + if (application->scr_saver) + totem_scrsaver_enable (application->scr_saver); +} + +void +ev_application_screensaver_disable (EvApplication *application) +{ + if (application->scr_saver) + totem_scrsaver_disable (application->scr_saver); +} + +static GKeyFile * +ev_application_get_print_settings_file (EvApplication *application) +{ + gchar *filename; + + if (application->print_settings_file) + return application->print_settings_file; + + application->print_settings_file = g_key_file_new (); + + filename = g_build_filename (ev_application_get_dot_dir (application), EV_PRINT_SETTINGS_FILE, NULL); + if (g_file_test (filename, G_FILE_TEST_IS_REGULAR)) { + GError *error = NULL; + + g_key_file_load_from_file (application->print_settings_file, + filename, + G_KEY_FILE_KEEP_COMMENTS | + G_KEY_FILE_KEEP_TRANSLATIONS, + &error); + if (error) { + g_warning ("%s", error->message); + g_error_free (error); + } + } + g_free (filename); + + return application->print_settings_file; } static void -ev_application_init (EvApplication *ev_application) +ev_application_save_print_settings (EvApplication *application) { - ev_application->priv = EV_APPLICATION_GET_PRIVATE (ev_application); + GKeyFile *key_file; + gchar *filename; + gchar *data; + gssize data_length; + GError *error = NULL; + + if (!application->print_settings && !application->page_setup) + return; + + key_file = ev_application_get_print_settings_file (application); + if (application->print_settings) + gtk_print_settings_to_key_file (application->print_settings, + key_file, + EV_PRINT_SETTINGS_GROUP); + if (application->page_setup) + gtk_page_setup_to_key_file (application->page_setup, + key_file, + EV_PAGE_SETUP_GROUP); + + filename = g_build_filename (ev_application_get_dot_dir (application), EV_PRINT_SETTINGS_FILE, NULL); + data = g_key_file_to_data (key_file, (gsize *)&data_length, NULL); + g_file_set_contents (filename, data, data_length, &error); + if (error) { + g_warning ("%s", error->message); + g_error_free (error); + } + g_free (data); + g_free (filename); +} + +GtkPrintSettings * +ev_application_get_print_settings (EvApplication *application) +{ + GKeyFile *key_file; + GtkPrintSettings *print_settings; + + if (application->print_settings) + return application->print_settings; + + key_file = ev_application_get_print_settings_file (application); + print_settings = g_key_file_has_group (key_file, EV_PRINT_SETTINGS_GROUP) ? + gtk_print_settings_new_from_key_file (key_file, EV_PRINT_SETTINGS_GROUP, NULL) : + gtk_print_settings_new (); + + application->print_settings = print_settings ? print_settings : gtk_print_settings_new (); + + return application->print_settings; } +void +ev_application_set_print_settings (EvApplication *application, + GtkPrintSettings *settings) +{ + GKeyFile *key_file; + + g_return_if_fail (GTK_IS_PRINT_SETTINGS (settings)); + + if (settings == application->print_settings) + return; + + key_file = ev_application_get_print_settings_file (application); + + if (application->print_settings) + g_object_unref (application->print_settings); + + application->print_settings = g_object_ref (settings); + gtk_print_settings_to_key_file (settings, key_file, EV_PRINT_SETTINGS_GROUP); +} + +GtkPageSetup * +ev_application_get_page_setup (EvApplication *application) +{ + GKeyFile *key_file; + GtkPageSetup *page_setup; + + if (application->page_setup) + return application->page_setup; + + key_file = ev_application_get_print_settings_file (application); + page_setup = g_key_file_has_group (key_file, EV_PAGE_SETUP_GROUP) ? + gtk_page_setup_new_from_key_file (key_file, EV_PAGE_SETUP_GROUP, NULL) : + gtk_page_setup_new (); + + application->page_setup = page_setup ? page_setup : gtk_page_setup_new (); + + return application->page_setup; +} + +void +ev_application_set_page_setup (EvApplication *application, + GtkPageSetup *page_setup) +{ + GKeyFile *key_file; + + g_return_if_fail (GTK_IS_PAGE_SETUP (page_setup)); + + if (page_setup == application->page_setup) + return; + + key_file = ev_application_get_print_settings_file (application); + + if (application->page_setup) + g_object_unref (application->page_setup); + + application->page_setup = g_object_ref (page_setup); + gtk_page_setup_to_key_file (page_setup, key_file, EV_PAGE_SETUP_GROUP); +} + +const gchar * +ev_application_get_dot_dir (EvApplication *application) +{ + return application->dot_dir; +} + +const gchar * +ev_application_get_data_dir (EvApplication *application) +{ + return application->data_dir; +}