Add PropertyChanged signal declaration

diff --git a/src/element.c b/src/element.c
index 365b42b..6086b7b 100644 (file)
--- a/src/element.c
+++ b/src/element.c
@@ -276,6 +276,11 @@ static GDBusMethodTable element_methods[] = {
        { },
 };
 
+static GDBusSignalTable element_signals[] = {
+       { "PropertyChanged", "sv" },
+       { },
+};
+
 struct append_filter {
        enum connman_element_type type;
        DBusMessageIter *iter;
@@ -714,8 +719,8 @@ static void register_element(gpointer data, gpointer user_data)
 
        if (g_dbus_register_interface(connection, element->path,
                                        CONNMAN_ELEMENT_INTERFACE,
-                                       element_methods, NULL, NULL,
-                                               element, NULL) == FALSE)
+                                       element_methods, element_signals,
+                                       NULL, element, NULL) == FALSE)
                connman_error("Failed to register %s", element->path);
 
        g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,