Adding in a signal for the layout being updated

2 files changed, 35 insertions, 0 deletions

diff --git a/libdbusmenu-glib/client.c b/libdbusmenu-glib/client.c
index 143e4be..bb2f588 100644
--- a/libdbusmenu-glib/client.c
+++ b/libdbusmenu-glib/client.c
@@ -15,6 +15,14 @@ enum {
 	PROP_DBUSNAME
 };
 
+/* Signals */
+enum {
+	LAYOUT_UPDATED,
+	LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
 typedef struct _DbusmenuClientPrivate DbusmenuClientPrivate;
 
 struct _DbusmenuClientPrivate
@@ -64,6 +72,22 @@ dbusmenu_client_class_init (DbusmenuClientClass *klass)
 	object_class->set_property = set_property;
 	object_class->get_property = get_property;
 
+	/**
+		DbusmenuClient::layout-update:
+		@arg0: The #DbusmenuClient object
+
+		Tells that the layout has been updated and parsed by
+		this object and is ready for grabbing by the calling
+		application.
+	*/
+	signals[LAYOUT_UPDATED]  = g_signal_new(DBUSMENU_CLIENT_SIGNAL_LAYOUT_UPDATED,
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        G_SIGNAL_RUN_LAST,
+	                                        G_STRUCT_OFFSET (DbusmenuClientClass, layout_updated),
+	                                        NULL, NULL,
+	                                        g_cclosure_marshal_VOID__VOID,
+	                                        G_TYPE_NONE, 0, G_TYPE_NONE);
+
 	g_object_class_install_property (object_class, PROP_DBUSOBJECT,
 	                                 g_param_spec_string(DBUSMENU_CLIENT_PROP_DBUS_OBJECT, "DBus Object we represent",
 	                                              "The Object on the client that we're getting our data from.",
@@ -330,6 +354,7 @@ update_layout_cb (DBusGProxy * proxy, DBusGProxyCall * call, void * data)
 	parse_layout(client, xml);
 
 	priv->layoutcall = NULL;
+	g_signal_emit(G_OBJECT(client), signals[LAYOUT_UPDATED], 0, TRUE);
 
 	return;
 }
diff --git a/libdbusmenu-glib/client.h b/libdbusmenu-glib/client.h
index bc4559a..d4c5ee9 100644
--- a/libdbusmenu-glib/client.h
+++ b/libdbusmenu-glib/client.h
@@ -15,6 +15,8 @@ G_BEGIN_DECLS
 #define DBUSMENU_IS_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), DBUSMENU_TYPE_CLIENT))
 #define DBUSMENU_CLIENT_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), DBUSMENU_TYPE_CLIENT, DbusmenuClientClass))
 
+#define DBUSMENU_CLIENT_SIGNAL_LAYOUT_UPDATED  "layout-updated"
+
 #define DBUSMENU_CLIENT_PROP_DBUS_NAME     "dbus-name"
 #define DBUSMENU_CLIENT_PROP_DBUS_OBJECT   "dbus-object"
 
@@ -23,6 +25,14 @@ typedef struct _DbusmenuClientClass DbusmenuClientClass;
 
 struct _DbusmenuClientClass {
 	GObjectClass parent_class;
+
+	void (*layout_updated)(void);
+
+	/* Reserved for future use */
+	void (*reserved1) (void);
+	void (*reserved2) (void);
+	void (*reserved3) (void);
+	void (*reserved4) (void);
 };
 
 struct _DbusmenuClient {