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Refactor updateUndoPlaylistBuffer

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This commit is contained in:
Et0h 2016-01-23 13:42:44 +00:00
parent 85812e29f3
commit 037e5aa21e
1 changed files with 17 additions and 5 deletions
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22
syncplay/client.py
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@ -531,11 +531,7 @@ class SyncplayClient(object):
except:
newIndex = 0
if self._previousPlaylistRoom <> self.userlist.currentUser.room:
self._previousPlaylist = None
self._previousPlaylistRoom = self.userlist.currentUser.room
elif self._previousPlaylist <> self._playlist and self._playlist <> files:
self._previousPlaylist = self._playlist
self.updateUndoPlaylistBuffer(currentPlaylist=self._playlist, newPlaylist=files)
self._playlist = files
if username is None and self._protocol and self._protocol.logged:
@ -547,6 +543,22 @@ class SyncplayClient(object):
self.changeToPlaylistIndex(newIndex, username)
self.ui.showMessage(u"{} updated the playlist".format(username))
def updateUndoPlaylistBuffer(self, currentPlaylist, newPlaylist):
if self.playlistBufferIsFromOldRoom():
self.movePlaylistBufferToNewRoom()
elif self.playlistBufferNeedsUpdating(currentPlaylist, newPlaylist):
self._previousPlaylist = currentPlaylist
def playlistBufferIsFromOldRoom(self):
return self._previousPlaylistRoom <> self.userlist.currentUser.room
def movePlaylistBufferToNewRoom(self):
self._previousPlaylist = None
self._previousPlaylistRoom = self.userlist.currentUser.room
def playlistBufferNeedsUpdating(self, currentPlaylist, newPlaylist):
return self._previousPlaylist <> currentPlaylist and currentPlaylist <> newPlaylist
@needsSharedPlaylistsEnabled
def undoPlaylistChange(self):
if self._previousPlaylist is not None and self._playlist <> self._previousPlaylist: