* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*/
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
#include "ev-application.h"
#include "ev-utils.h"
-#include "ev-document-types.h"
+#include "ev-file-helpers.h"
+#include "ev-document-factory.h"
+#include "totem-scrsaver.h"
#include <glib.h>
#include <glib/gi18n.h>
#include <gtk/gtkstock.h>
#include <gtk/gtkwidget.h>
#include <gtk/gtkmain.h>
-#include <string.h>
+
+#if WITH_GNOME
+#include <libgnomeui/gnome-client.h>
+#endif
#ifdef ENABLE_DBUS
#include "ev-application-service.h"
#include <dbus/dbus-glib-bindings.h>
#endif
-G_DEFINE_TYPE (EvApplication, ev_application, G_TYPE_OBJECT);
+#include <string.h>
+
+static void ev_application_add_icon_path_for_screen (GdkScreen *screen);
-#define EV_APPLICATION_GET_PRIVATE(object) \
- (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_APPLICATION, EvApplicationPrivate))
+struct _EvApplication {
+ GObject base_instance;
+
+ gchar *toolbars_file;
+
+ EggToolbarsModel *toolbars_model;
+
+#ifndef HAVE_GTK_RECENT
+ EggRecentModel *recent_model;
+#endif
+
+ TotemScrsaver *scr_saver;
+
+ gchar *last_chooser_uri;
+
+#ifdef WITH_GTK_PRINT
+ GtkPrintSettings *print_settings;
+#if GTK_CHECK_VERSION (2, 11, 0)
+ gchar *print_settings_file;
+#endif
+#endif
+};
+
+struct _EvApplicationClass {
+ GObjectClass base_class;
+};
+
+G_DEFINE_TYPE (EvApplication, ev_application, G_TYPE_OBJECT);
#define APPLICATION_SERVICE_NAME "org.gnome.evince.ApplicationService"
gboolean
ev_application_register_service (EvApplication *application)
{
- DBusGConnection *connection;
+ 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,
if (!org_freedesktop_DBus_request_name (driver_proxy,
APPLICATION_SERVICE_NAME,
- 0, &request_name_result, &err))
- {
+ 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_class_install_info (G_OBJECT_GET_CLASS (application),
- &dbus_glib_ev_application_object_info);
+ 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);
+
return TRUE;
}
-#endif
+#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)
{
return instance;
}
-void
-ev_application_open_window (EvApplication *application)
+#if WITH_GNOME
+static void
+removed_from_session (GnomeClient *client, EvApplication *application)
{
- gtk_widget_show (ev_window_new ());
+ ev_application_shutdown (application);
}
+static gint
+save_session (GnomeClient *client, gint phase, GnomeSaveStyle save_style, gint shutdown,
+ GnomeInteractStyle interact_style, gint fast, EvApplication *application)
+{
+ GList *windows, *l;
+ char **restart_argv;
+ int argc = 0, k;
+
+ windows = ev_application_get_windows (application);
+ restart_argv = g_new (char *, g_list_length (windows) + 1);
+ restart_argv[argc++] = g_strdup ("evince");
+
+ for (l = windows; l != NULL; l = l->next) {
+ EvWindow *window = EV_WINDOW (l->data);
+ restart_argv[argc++] = g_strdup (ev_window_get_uri (window));
+ }
+
+ gnome_client_set_restart_command (client, argc, restart_argv);
+
+ for (k = 0; k < argc; k++) {
+ g_free (restart_argv[k]);
+ }
+
+ g_list_free (windows);
+ g_free (restart_argv);
+
+ return TRUE;
+}
+
+static void
+init_session (EvApplication *application)
+{
+ GnomeClient *client;
+
+ client = gnome_master_client ();
+
+ g_signal_connect (client, "save_yourself",
+ G_CALLBACK (save_session), application);
+ g_signal_connect (client, "die",
+ G_CALLBACK (removed_from_session), 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)
+{
+ 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);
+ }
+
+ 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;
+
+ g_assert (args != NULL);
+
+ value = g_hash_table_lookup (args, "mode");
+ if (value) {
+ mode = g_value_get_uint (value);
+ }
+
+ return mode;
+}
+
+/**
+ * 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)
+{
+ EvLinkDest *dest = NULL;
+ GValue *value = NULL;
+
+ g_assert (args != NULL);
+
+ value = g_hash_table_lookup (args, "page-label");
+ if (value) {
+ const gchar *page_label;
+
+ page_label = g_value_get_string (value);
+ dest = ev_link_dest_new_page_label (page_label);
+ }
+
+ return dest;
+}
+
+/**
+ * get_unlink_temp_file_from_args:
+ * @args: a #GHashTable with data passed to the application.
+ *
+ * It does look if the unlink-temp-file option has been passed from the command
+ * line returning it's boolean representation, otherwise it does return %FALSE.
+ *
+ * Returns: the boolean representation of the unlink-temp-file value or %FALSE
+ * in other case.
+ */
+static gboolean
+get_unlink_temp_file_from_args (GHashTable *args)
+{
+ gboolean unlink_temp_file = FALSE;
+ GValue *value = NULL;
+
+ g_assert (args != NULL);
+
+ value = g_hash_table_lookup (args, "unlink-temp-file");
+ if (value) {
+ unlink_temp_file = g_value_get_boolean (value);
+ }
+
+ return unlink_temp_file;
+}
+
+static const gchar *
+get_print_settings_from_args (GHashTable *args)
+{
+ const gchar *print_settings = NULL;
+ GValue *value = NULL;
+
+ g_assert (args != NULL);
+
+ value = g_hash_table_lookup (args, "print-settings");
+ if (value) {
+ print_settings = g_value_get_string (value);
+ }
+
+ return print_settings;
+}
+
+/**
+ * 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) {
+ gtk_window_set_screen (GTK_WINDOW (new_window), screen);
+ }
+ ev_application_add_icon_path_for_screen (screen);
+
+ gtk_widget_show (new_window);
+
+ gtk_window_present_with_time (GTK_WINDOW (new_window),
+ timestamp);
+ 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)
+ev_application_get_empty_window (EvApplication *application,
+ GdkScreen *screen)
{
EvWindow *empty_window = NULL;
- GList *windows = gtk_window_list_toplevels ();
+ GList *windows = ev_application_get_windows (application);
GList *l;
for (l = windows; l != NULL; l = l->next) {
- if (EV_IS_WINDOW (l->data)) {
- EvWindow *window = EV_WINDOW (l->data);
+ EvWindow *window = EV_WINDOW (l->data);
- if (ev_window_is_empty (window)) {
- empty_window = window;
- break;
- }
+ if (ev_window_is_empty (window) &&
+ gtk_window_get_screen (GTK_WINDOW (window)) == screen) {
+ empty_window = window;
+ break;
}
}
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_uri_window (EvApplication *application, const char *uri)
{
EvWindow *window = EV_WINDOW (l->data);
const char *window_uri = ev_window_get_uri (window);
- if (window_uri && strcmp (window_uri, uri) == 0) {
+ if (window_uri && strcmp (window_uri, uri) == 0 && !ev_window_is_empty (window)) {
uri_window = window;
break;
}
return uri_window;
}
+static void
+ev_application_add_icon_path_for_screen (GdkScreen *screen)
+{
+ GtkIconTheme *icon_theme;
+
+ icon_theme = gtk_icon_theme_get_for_screen (screen);
+ if (icon_theme) {
+ gchar **path = NULL;
+ gint n_paths;
+ gint i;
+ gchar *ev_icons_path;
+
+ /* GtkIconTheme will then look in Evince custom hicolor dir
+ * for icons as well as the standard search paths
+ */
+ ev_icons_path = g_build_filename (DATADIR, "icons", NULL);
+ gtk_icon_theme_get_search_path (icon_theme, &path, &n_paths);
+ for (i = n_paths - 1; i >= 0; i--) {
+ if (g_ascii_strcasecmp (ev_icons_path, path[i]) == 0)
+ break;
+ }
+
+ if (i < 0)
+ gtk_icon_theme_append_search_path (icon_theme,
+ ev_icons_path);
+
+ g_free (ev_icons_path);
+ g_strfreev (path);
+ }
+}
+
+/**
+ * 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.
+ * @unlink_temp_file: The unlink_temp_file option value.
+ * @timestamp: Current time value.
+ */
void
-ev_application_open_uri (EvApplication *application,
- const char *uri,
- const char *page_label)
+ev_application_open_uri_at_dest (EvApplication *application,
+ const char *uri,
+ GdkScreen *screen,
+ EvLinkDest *dest,
+ EvWindowRunMode mode,
+ gboolean unlink_temp_file,
+ const gchar *print_settings,
+ guint timestamp)
{
EvWindow *new_window;
g_return_if_fail (uri != NULL);
+
+ ev_application_add_icon_path_for_screen (screen);
new_window = ev_application_get_uri_window (application, uri);
- if (new_window != NULL) {
- gtk_window_present (GTK_WINDOW (new_window));
- return;
+
+ if (new_window == NULL) {
+ new_window = ev_application_get_empty_window (application, screen);
}
- new_window = ev_application_get_empty_window (application);
-
if (new_window == NULL) {
new_window = EV_WINDOW (ev_window_new ());
}
-
- ev_window_open_uri (new_window, uri);
- gtk_window_present (GTK_WINDOW (new_window));
+ if (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,
+ unlink_temp_file, print_settings);
+
+ ev_document_fc_mutex_lock ();
+ gtk_widget_show (GTK_WIDGET (new_window));
+ ev_document_fc_mutex_unlock ();
+
+ gtk_window_present_with_time (GTK_WINDOW (new_window),
+ timestamp);
+}
- if (page_label != NULL) {
- ev_window_open_page_label (new_window, page_label);
+/**
+ * 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;
+ gboolean unlink_temp_file = FALSE;
+ const gchar *print_settings = NULL;
+ GdkScreen *screen = NULL;
+
+ if (args) {
+ screen = get_screen_from_args (args);
+ dest = get_destination_from_args (args);
+ mode = get_window_run_mode_from_args (args);
+ unlink_temp_file = (mode == EV_WINDOW_MODE_PREVIEW &&
+ get_unlink_temp_file_from_args (args));
+ print_settings = get_print_settings_from_args (args);
}
+
+ ev_application_open_uri_at_dest (application, uri, screen,
+ dest, mode, unlink_temp_file,
+ print_settings, timestamp);
+
+ if (dest)
+ g_object_unref (dest);
+
+ return TRUE;
}
void
-ev_application_open_uri_list (EvApplication *application, GSList *uri_list)
+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 (application, (char *)l->data, NULL);
+ ev_application_open_uri_at_dest (application, (char *)l->data,
+ screen, NULL, 0, FALSE,
+ NULL, timestamp);
}
}
void
ev_application_shutdown (EvApplication *application)
{
+ if (application->toolbars_model) {
+ g_object_unref (application->toolbars_model);
+ g_free (application->toolbars_file);
+ application->toolbars_model = NULL;
+ application->toolbars_file = NULL;
+ }
+
+#ifndef HAVE_GTK_RECENT
+ if (application->recent_model) {
+ g_object_unref (application->recent_model);
+ application->recent_model = NULL;
+ }
+#endif
+
+#ifdef WITH_GTK_PRINT
+#if GTK_CHECK_VERSION (2, 11, 0)
+ if (application->print_settings_file) {
+ if (application->print_settings) {
+ GError *error = NULL;
+
+ gtk_print_settings_to_file (application->print_settings,
+ application->print_settings_file,
+ &error);
+ if (error) {
+ g_warning (error->message);
+ g_error_free (error);
+ }
+
+ g_object_unref (application->print_settings);
+ application->print_settings = NULL;
+ }
+
+ g_free (application->print_settings_file);
+ application->print_settings_file = NULL;
+ }
+#else /* ! GTK 2.11.0 */
+ if (application->print_settings) {
+ g_object_unref (application->print_settings);
+ application->print_settings = NULL;
+ }
+#endif /* GTK 2.11.0 */
+#endif /* WITH_GTK_PRINT */
+
+ g_free (application->last_chooser_uri);
g_object_unref (application);
+
gtk_main_quit ();
}
static void
ev_application_init (EvApplication *ev_application)
{
+#if WITH_GNOME
+ init_session (ev_application);
+#endif
+
+ ev_application->toolbars_model = egg_toolbars_model_new ();
+
+ ev_application->toolbars_file = g_build_filename
+ (ev_dot_dir (), "evince_toolbar.xml", NULL);
+
+ egg_toolbars_model_load_names (ev_application->toolbars_model,
+ DATADIR "/evince-toolbar.xml");
+
+ if (!egg_toolbars_model_load_toolbars (ev_application->toolbars_model,
+ ev_application->toolbars_file)) {
+ egg_toolbars_model_load_toolbars (ev_application->toolbars_model,
+ DATADIR"/evince-toolbar.xml");
+ }
+
+ egg_toolbars_model_set_flags (ev_application->toolbars_model, 0,
+ EGG_TB_MODEL_NOT_REMOVABLE);
+
+#ifndef HAVE_GTK_RECENT
+ ev_application->recent_model = egg_recent_model_new (EGG_RECENT_MODEL_SORT_MRU);
+ /* FIXME we should add a mime type filter but current eggrecent
+ has only a varargs style api which does not work well when
+ the list of mime types is dynamic */
+ egg_recent_model_set_limit (ev_application->recent_model, 5);
+ egg_recent_model_set_filter_groups (ev_application->recent_model,
+ "Evince", NULL);
+#endif /* HAVE_GTK_RECENT */
+}
+
+/**
+ * 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;
+}
+
+EggToolbarsModel *
+ev_application_get_toolbars_model (EvApplication *application)
+{
+ return application->toolbars_model;
}
+#ifndef HAVE_GTK_RECENT
+EggRecentModel *
+ev_application_get_recent_model (EvApplication *application)
+{
+ return application->recent_model;
+}
+#endif
+
+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_chooser_uri (EvApplication *application, const gchar *uri)
+{
+ g_free (application->last_chooser_uri);
+ application->last_chooser_uri = g_strdup (uri);
+}
+
+const gchar *
+ev_application_get_chooser_uri (EvApplication *application)
+{
+ return application->last_chooser_uri;
+}
+
+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);
+}
+
+#ifdef WITH_GTK_PRINT
+GtkPrintSettings *
+ev_application_get_print_settings (EvApplication *application)
+{
+ if (application->print_settings)
+ return application->print_settings;
+
+#if GTK_CHECK_VERSION (2, 11, 0)
+ if (!application->print_settings_file) {
+ application->print_settings_file =
+ g_build_filename (ev_dot_dir (), "print-settings", NULL);
+ }
+
+ if (g_file_test (application->print_settings_file, G_FILE_TEST_IS_REGULAR)) {
+ GError *error = NULL;
+
+ application->print_settings =
+ gtk_print_settings_new_from_file (application->print_settings_file, &error);
+
+ if (error) {
+ g_warning (error->message);
+ g_error_free (error);
+ } else {
+ return application->print_settings;
+ }
+ }
+#endif /* GTK 2.11.0 */
+
+ application->print_settings = gtk_print_settings_new ();
+
+ return application->print_settings;
+}
+
+void
+ev_application_set_print_settings (EvApplication *application,
+ GtkPrintSettings *settings)
+{
+ g_return_if_fail (GTK_IS_PRINT_SETTINGS (settings));
+
+ if (settings == application->print_settings)
+ return;
+
+ if (application->print_settings)
+ g_object_unref (application->print_settings);
+
+ application->print_settings = g_object_ref (settings);
+}
+#endif /* WITH_GTK_PRINT */