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-rw-r--r--src/session-service.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/session-service.c b/src/session-service.c
index a5a95e6..89d4655 100644
--- a/src/session-service.c
+++ b/src/session-service.c
@@ -114,6 +114,19 @@ build_gdm_proxy (gpointer null_data)
"org.gnome.DisplayManager.Settings", NULL);
g_return_val_if_fail(gdm_settings_proxy != NULL, FALSE);
+ /* Signal for value changed */
+ dbus_g_proxy_add_signal(gdm_settings_proxy,
+ "ValueChanged",
+ G_TYPE_STRING,
+ G_TYPE_STRING,
+ G_TYPE_STRING,
+ G_TYPE_INVALID);
+ dbus_g_proxy_connect_signal(gdm_settings_proxy,
+ "ValueChanged",
+ G_CALLBACK(gdm_settings_change),
+ NULL,
+ NULL);
+
/* Start to get the initial value */
dbus_g_proxy_begin_call(gdm_settings_proxy,
"GetValue",