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Added active_child attribute to universal media players.

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The entity of the first active child is now reported in the attributes
for a universal media player.
This commit is contained in:
Ryan Kraus 2016-01-10 00:43:27 -05:00 committed by Paulus Schoutsen
parent ec85884d92
commit 20a1025a8c
1 changed files with 7 additions and 5 deletions
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12
homeassistant/components/media_player/universal.py
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@ -31,6 +31,8 @@ from homeassistant.components.media_player import (
ATTR_MEDIA_PLAYLIST, ATTR_APP_ID, ATTR_APP_NAME, ATTR_MEDIA_VOLUME_LEVEL,
ATTR_MEDIA_SEEK_POSITION)
ATTR_ACTIVE_CHILD = 'active_child'
CONF_ATTRS = 'attributes'
CONF_CHILDREN = 'children'
CONF_COMMANDS = 'commands'
@ -38,6 +40,7 @@ CONF_PLATFORM = 'platform'
CONF_SERVICE = 'service'
CONF_SERVICE_DATA = 'service_data'
CONF_STATE = 'state'
OFF_STATES = [STATE_IDLE, STATE_OFF]
REQUIREMENTS = []
_LOGGER = logging.getLogger(__name__)
@ -338,11 +341,10 @@ class UniversalMediaPlayer(MediaPlayerDevice):
@property
def device_state_attributes(self):
"""
Extra attributes a device wants to expose.
Not supported for Universal Media Player.
"""
return None
""" Extra attributes a device wants to expose. """
active_child = self.active_child_state
return {ATTR_ACTIVE_CHILD: active_child.entity_id} \
if active_child else {}
def turn_on(self):
""" turn the media player on. """