contact_manager = empathy_contact_manager_dup_singleton ();
result = empathy_contact_manager_get_flags_for_connection (contact_manager, connection) & EMPATHY_CONTACT_LIST_CAN_ADD;
g_object_unref (contact_manager);
contact_manager = empathy_contact_manager_dup_singleton ();
result = empathy_contact_manager_get_flags_for_connection (contact_manager, connection) & EMPATHY_CONTACT_LIST_CAN_ADD;
g_object_unref (contact_manager);