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core: Update _get_backend to take tl_track

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This commit is contained in:
Thomas Adamcik 2015-01-21 19:19:59 +01:00
parent bd7ddcf7ea
commit 3a3098dbe2
1 changed files with 9 additions and 11 deletions
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20
mopidy/core/playback.py
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@ -23,12 +23,10 @@ class PlaybackController(object):
self._volume = None
self._mute = False
def _get_backend(self):
# TODO: take in track instead
if self.current_tl_track is None:
def _get_backend(self, tl_track):
if tl_track is None:
return None
uri = self.current_tl_track.track.uri
uri_scheme = urlparse.urlparse(uri).scheme
uri_scheme = urlparse.urlparse(tl_track.track.uri).scheme
return self.backends.with_playback.get(uri_scheme, None)
# Properties
@ -80,7 +78,7 @@ class PlaybackController(object):
"""
def get_time_position(self):
backend = self._get_backend()
backend = self._get_backend(self.current_tl_track)
if backend:
return backend.playback.get_time_position().get()
else:
@ -201,7 +199,7 @@ class PlaybackController(object):
def pause(self):
"""Pause playback."""
backend = self._get_backend()
backend = self._get_backend(self.current_tl_track)
if not backend or backend.playback.pause().get():
# TODO: switch to:
# backend.track(pause)
@ -249,7 +247,7 @@ class PlaybackController(object):
self.current_tl_track = tl_track
self.state = PlaybackState.PLAYING
backend = self._get_backend()
backend = self._get_backend(self.current_tl_track)
success = backend and backend.playback.play(tl_track.track).get()
if success:
@ -283,7 +281,7 @@ class PlaybackController(object):
"""If paused, resume playing the current track."""
if self.state != PlaybackState.PAUSED:
return
backend = self._get_backend()
backend = self._get_backend(self.current_tl_track)
if backend and backend.playback.resume().get():
self.state = PlaybackState.PLAYING
# TODO: trigger via gst messages
@ -314,7 +312,7 @@ class PlaybackController(object):
self.next()
return True
backend = self._get_backend()
backend = self._get_backend(self.current_tl_track)
if not backend:
return False
@ -326,7 +324,7 @@ class PlaybackController(object):
def stop(self):
"""Stop playing."""
if self.state != PlaybackState.STOPPED:
backend = self._get_backend()
backend = self._get_backend(self.current_tl_track)
time_position_before_stop = self.time_position
if not backend or backend.playback.stop().get():
self.state = PlaybackState.STOPPED