def _add_buddy(self, buddy_model):
buddy_model.connect('notify::current-activity',
self.__buddy_notify_current_activity_cb)
if buddy_model.props.current_activity is not None:
return
icon = BuddyIcon(buddy_model)
if buddy_model.is_owner():
self._owner_icon = icon
self._layout.add(icon)
if hasattr(icon, 'set_filter'):
icon.set_filter(self._query)
self._buddies[buddy_model.props.key] = icon
