def __init__(self, config, on_volume_changed_hook, on_mute_changed_hook):
self.mixer_handle = False
self.config = config
self.on_volume_changed_hook = on_volume_changed_hook
self.on_mute_changed_hook = on_mute_changed_hook
[card_index, control_name, cid] = self.get_config_params()
MixerControlFrame.__init__(self, config, card_index, control_name, cid)
self.mixer_handle = MixerHandler.connect(self.on_change)
self.frame.set_shadow_type(gtk.SHADOW_OUT)
