+void empathy_tp_chat_set_property (EmpathyTpChat *chat,
+ const gchar *name,
+ const GValue *value);
+
+/* Returns a read-only list of pending messages (should be a copy maybe ?) */
+const GList * empathy_tp_chat_get_pending_messages (EmpathyTpChat *chat);
+void empathy_tp_chat_acknowledge_message (EmpathyTpChat *chat,
+ EmpathyMessage *message);
+void empathy_tp_chat_acknowledge_messages (EmpathyTpChat *chat,
+ const GList *messages);