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Update PlaybackController to use new BackendListener

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This commit is contained in:
Stein Magnus Jodal 2011-06-27 18:58:32 +03:00
parent 0794a8792a
commit 4fd83d3641
1 changed files with 10 additions and 16 deletions
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26
mopidy/backends/base/playback.py
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@ -4,7 +4,7 @@ import time
from pykka.registry import ActorRegistry
from mopidy.frontends.base import BaseFrontend
from mopidy.listeners import BackendListener
logger = logging.getLogger('mopidy.backends.base')
@ -462,23 +462,21 @@ class PlaybackController(object):
def _trigger_started_playing_event(self):
"""
Notifies frontends that a track has started playing.
Notifies implementors of :class:`mopidy.listeners.BackendListener` that
a track has started playing.
For internal use only. Should be called by the backend directly after a
track has started playing.
"""
if self.current_track is None:
return
frontend_refs = ActorRegistry.get_by_class(BaseFrontend)
for frontend_ref in frontend_refs:
frontend_ref.send_one_way({
'command': 'started_playing',
'track': self.current_track,
})
for listener_ref in ActorRegistry.get_by_class(BackendListener):
listener_ref.proxy().started_playing(track=self.current_track)
def _trigger_stopped_playing_event(self):
"""
Notifies frontends that a track has stopped playing.
Notifies implementors of :class:`mopidy.listeners.BackendListener` that
a track has stopped playing.
For internal use only. Should be called by the backend before a track
is stopped playing, e.g. at the next, previous, and stop actions and at
@ -486,13 +484,9 @@ class PlaybackController(object):
"""
if self.current_track is None:
return
frontend_refs = ActorRegistry.get_by_class(BaseFrontend)
for frontend_ref in frontend_refs:
frontend_ref.send_one_way({
'command': 'stopped_playing',
'track': self.current_track,
'stop_position': self.time_position,
})
for listener_ref in ActorRegistry.get_by_class(BackendListener):
listener_ref.proxy().stopped_playing(
track=self.current_track, stop_position=self.time_position)
class BasePlaybackProvider(object):