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Add and remove Snapcast client/group callbacks properly (#77624)

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Co-authored-by: epenet <6771947+epenet@users.noreply.github.com>
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luar123 2022-09-01 14:52:06 +02:00 committed by GitHub
parent d1ecd74a1a
commit 8afcde4ea9
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1 changed files with 16 additions and 2 deletions
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18
homeassistant/components/snapcast/media_player.py
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@ -125,10 +125,17 @@ class SnapcastGroupDevice(MediaPlayerEntity):
def __init__(self, group, uid_part): def __init__(self, group, uid_part):
"""Initialize the Snapcast group device.""" """Initialize the Snapcast group device."""
group.set_callback(self.schedule_update_ha_state)
self._group = group self._group = group
self._uid = f"{GROUP_PREFIX}{uid_part}_{self._group.identifier}" self._uid = f"{GROUP_PREFIX}{uid_part}_{self._group.identifier}"
async def async_added_to_hass(self) -> None:
"""Subscribe to group events."""
self._group.set_callback(self.schedule_update_ha_state)
async def async_will_remove_from_hass(self) -> None:
"""Disconnect group object when removed."""
self._group.set_callback(None)
@property @property
def state(self): def state(self):
"""Return the state of the player.""" """Return the state of the player."""
@ -213,10 +220,17 @@ class SnapcastClientDevice(MediaPlayerEntity):
def __init__(self, client, uid_part): def __init__(self, client, uid_part):
"""Initialize the Snapcast client device.""" """Initialize the Snapcast client device."""
client.set_callback(self.schedule_update_ha_state)
self._client = client self._client = client
self._uid = f"{CLIENT_PREFIX}{uid_part}_{self._client.identifier}" self._uid = f"{CLIENT_PREFIX}{uid_part}_{self._client.identifier}"
async def async_added_to_hass(self) -> None:
"""Subscribe to client events."""
self._client.set_callback(self.schedule_update_ha_state)
async def async_will_remove_from_hass(self) -> None:
"""Disconnect client object when removed."""
self._client.set_callback(None)
@property @property
def unique_id(self): def unique_id(self):
""" """