Add signal handlers to ibus-chewing to listen for config changes.

src/IBusChewingEngine-keys.c

Index: src/IBusChewingEngine-keys.c
diff --git a/src/IBusChewingEngine-keys.c b/src/IBusChewingEngine-keys.c
index c7ee4170fb57d4b6a3d349a9f6c0ff105724ed73..1092cf21c2fbcd1c08ff3d6485034c1f362d0edc 100644
--- a/src/IBusChewingEngine-keys.c
+++ b/src/IBusChewingEngine-keys.c
@@ -216,3 +216,10 @@ void ibus_chewing_engine_candidate_clicked(IBusEngine *engine, guint index,
     IBusChewingEngine *self=IBUS_CHEWING_ENGINE(engine);
     self_handle_candidate_clicked(self, index, button, state);
 }
+
+void ibus_config_value_changed(IBusConfig *config, const gchar *section,
+	const gchar *name, GValue *value, gpointer userData) {
+    G_DEBUG_MSG(3,"[I3] ibus_config_value_changed(-, %s, %s, -, -)", section, name);
+    IBusChewingEngine *self=IBUS_CHEWING_ENGINE(userData);
+    self_handle_config_value_changed(self, section, name, value);
+}