X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=shell%2Fev-application.c;h=388c8d276d5dea5ac9d4af345b80f0ff34fbafa7;hb=d47bc2205d248b34dbfcdd349473f54d45d5ec70;hp=ef478e002feb069c009c3f4ecd4f09d1b39375d6;hpb=be84d325e18241a7e33ffa07cfce58bb8b54794b;p=evince.git

diff --git a/shell/ev-application.c b/shell/ev-application.c
index ef478e00..388c8d27 100644
--- a/shell/ev-application.c
+++ b/shell/ev-application.c
@@ -26,7 +26,8 @@
 
 #include "ev-application.h"
 #include "ev-utils.h"
-#include "ev-document-types.h"
+#include "ev-file-helpers.h"
+#include "ev-document-factory.h"
 
 #include <glib.h>
 #include <glib/gi18n.h>
@@ -35,146 +36,484 @@
 #include <gtk/gtkstock.h>
 #include <gtk/gtkwidget.h>
 #include <gtk/gtkmain.h>
+#include <libgnomeui/gnome-client.h>
+#include <string.h>
 
-struct _EvApplicationPrivate {
-	GList *windows;
-};
+#ifdef ENABLE_DBUS
+#include "ev-application-service.h"
+#include <dbus/dbus-glib-bindings.h>
+#endif
 
 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"
+
+#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 DBUS_VERSION >= 60	
+	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);
+	}
+#else
+	if (!org_freedesktop_DBus_request_name (driver_proxy,
+						APPLICATION_SERVICE_NAME,
+						0, &request_name_result, &err)) {
+		g_warning ("Service registration failed.");
+		g_clear_error (&err);
+	}
+#endif	
+
+	g_object_unref (driver_proxy);
+	
+	if (request_name_result == DBUS_REQUEST_NAME_REPLY_EXISTS) {
+		return FALSE;
+	}
+
+#if DBUS_VERSION == 33
+	dbus_g_object_class_install_info (G_OBJECT_GET_CLASS (application),
+					  &dbus_glib_ev_application_object_info);
+#else
+	dbus_g_object_type_install_info (EV_TYPE_APPLICATION,
+					 &dbus_glib_ev_application_object_info);
+#endif
+
+	dbus_g_connection_register_g_object (connection,
+					     "/org/gnome/evince/Evince",
+                                             G_OBJECT (application));
+
+	return TRUE;
+}
+#endif /* ENABLE_DBUS */
 
 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;
 }
 
 static void
-window_destroy_cb (GtkObject *object, gpointer user_data)
+removed_from_session (GnomeClient *client, EvApplication *application)
+{
+	ev_application_shutdown (application);
+}
+
+static gint
+save_session (GnomeClient *client, gint phase, GnomeSaveStyle save_style, gint shutdown,
+	      GnomeInteractStyle interact_style, gint fast, EvApplication *application)
 {
-	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);
 	
-	g_return_if_fail (EV_IS_WINDOW (object));
-	g_return_if_fail (EV_IS_APPLICATION (user_data));
+	return TRUE;
+}
+
+static void
+init_session (EvApplication *application)
+{
+	GnomeClient *client;
 
-	application = EV_APPLICATION (user_data);
-	application->priv->windows =
-		g_list_remove (application->priv->windows, object);
+	client = gnome_master_client ();
 
-	if (application->priv->windows == NULL)
-		gtk_main_quit ();
+	g_signal_connect (client, "save_yourself",
+			  G_CALLBACK (save_session), application);	
+	g_signal_connect (client, "die",
+			  G_CALLBACK (removed_from_session), application);
 }
 
-EvWindow *
-ev_application_new_window (EvApplication *application)
+static GdkDisplay *
+ev_display_open_if_needed (const gchar *name)
 {
-	EvWindow *ev_window;
+	GSList     *displays;
+	GSList     *l;
+	GdkDisplay *display = NULL;
 
-	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);
+	displays = gdk_display_manager_list_displays (gdk_display_manager_get ());
 
-	return ev_window;
+	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);
 }
 
-static int
-is_window_empty (const EvWindow *ev_window, gconstpointer dummy)
+static GdkScreen *
+get_screen_from_args (GHashTable *args)
 {
-	g_return_val_if_fail (EV_IS_WINDOW (ev_window), 0);
+	GValue     *value = NULL;
+	GdkDisplay *display = NULL;
+	GdkScreen  *screen = NULL;
 
-	return ev_window_is_empty (ev_window)
-		? 0
-		: -1;
+	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;
 }
 
-EvWindow *
-ev_application_get_empty_window (EvApplication *application)
+static EvWindowRunMode
+get_window_run_mode_from_args (GHashTable *args)
 {
-	GList *node;
+	EvWindowRunMode  mode = EV_WINDOW_MODE_NORMAL;
+	GValue          *value = NULL;
 
-	node = g_list_find_custom (application->priv->windows, NULL,
-				   (GCompareFunc)is_window_empty);
+	g_assert (args != NULL);
+
+	value = g_hash_table_lookup (args, "mode");
+	if (value) {
+		mode = g_value_get_uint (value);
+	}
 
-	return node && node->data
-		? EV_WINDOW (node->data)
-		: ev_application_new_window (application);
+	return mode;
+}
+
+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;
+}
+
+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);
+	}
+	
+	gtk_widget_show (new_window);
+	
+	gtk_window_present_with_time (GTK_WINDOW (new_window),
+				      timestamp);
+	return TRUE;
+}
+
+static EvWindow *
+ev_application_get_empty_window (EvApplication *application,
+				 GdkScreen     *screen)
+{
+	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);
+
+		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;
+}
+
+static EvWindow *
+ev_application_get_uri_window (EvApplication *application, const char *uri)
+{
+	EvWindow *uri_window = NULL;
+	GList *windows = gtk_window_list_toplevels ();
+	GList *l;
+
+	g_return_val_if_fail (uri != NULL, NULL);
+
+	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;
 }
 
 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,
+				 guint           timestamp)
 {
-	EvWindow *ev_window;
-	GtkWidget *chooser;
-	static char *folder = NULL;
+	EvWindow *new_window;
 
-	ev_window = ev_application_get_empty_window (application);
+	g_return_if_fail (uri != NULL);
 
-	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);
+	new_window = ev_application_get_uri_window (application, uri);
+	
+	if (new_window == NULL) {
+		new_window = ev_application_get_empty_window (application, screen);
+	}
 
-	if (folder) {
-		gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser),
-						         folder);
-    	}
+	if (new_window == NULL) {
+		new_window = EV_WINDOW (ev_window_new ());
+	}
 
-	ev_document_types_add_filters (chooser);
-	gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
-	gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
+	if (screen)
+		gtk_window_set_screen (GTK_WINDOW (new_window), screen);
 
-	if (gtk_dialog_run (GTK_DIALOG (chooser)) == GTK_RESPONSE_OK) {
-		GSList *uris;
+	/* 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);
 
-		uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
+	gtk_widget_show (GTK_WIDGET (new_window));
 
-		if (folder != NULL)
-			g_free (folder);
-				
-		folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser));
+	gtk_window_present_with_time (GTK_WINDOW (new_window),
+				      timestamp);
+}
 
-		ev_window_open_uri_list (ev_window, uris);
-		
-		g_slist_free (uris);
-	} else {
-		if (!GTK_WIDGET_VISIBLE (ev_window))
-			gtk_widget_destroy (GTK_WIDGET (ev_window));
+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;
+	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);
 	}
+	
+	ev_application_open_uri_at_dest (application, uri, screen,
+					 dest, mode, timestamp);
+
+	if (dest)
+		g_object_unref (dest);
 
-	gtk_widget_destroy (GTK_WIDGET (chooser));
+	return TRUE;
 }
 
-static void
-ev_application_class_init (EvApplicationClass *ev_application_class)
+void
+ev_application_open_uri_list (EvApplication *application,
+			      GSList        *uri_list,
+			      GdkScreen     *screen,
+			      guint          timestamp)
 {
-	GObjectClass *g_object_class;
+	GSList *l;
+
+	for (l = uri_list; l != NULL; l = l->next) {
+		ev_application_open_uri_at_dest (application, (char *)l->data,
+						 screen, NULL, 0, timestamp);
+	}
+}
 
-	g_object_class = G_OBJECT_CLASS (ev_application_class);
+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;
+	}
 
-	g_type_class_add_private (g_object_class,
-				  sizeof (EvApplicationPrivate));
+#ifndef HAVE_GTK_RECENT
+	if (application->recent_model) {
+		g_object_unref (application->recent_model);
+		application->recent_model = NULL;
+	}
+#endif
+	
+	g_free (application->last_chooser_uri);
+	g_object_unref (application);
+	
+	gtk_main_quit ();
+}
+
+static void
+ev_application_class_init (EvApplicationClass *ev_application_class)
+{
 }
 
 static void
 ev_application_init (EvApplication *ev_application)
 {
-	ev_application->priv = EV_APPLICATION_GET_PRIVATE (ev_application);
+	init_session (ev_application);
+
+	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 */
+}
+
+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;
 }