Load tracks when stored playlist is initialised

mopidy/backends/gstreamer.py

@@ -9,12 +9,14 @@ pygst.require('0.10')
 import gst
 import logging
 import os
+import glob
 import shutil
 import threading
 
 from mopidy.backends import * 
-from mopidy.models import Playlist
+from mopidy.models import Playlist, Track
 from mopidy import settings
+from mopidy.utils import m3u_to_uris
 
 logger = logging.getLogger(u'backends.gstreamer')
 
@@ -112,6 +114,16 @@ class GStreamerStoredPlaylistsController(BaseStoredPlaylistsController):
         super(GStreamerStoredPlaylistsController, self).__init__(*args)
         self._folder = os.path.expanduser(settings.PLAYLIST_FOLDER)
 
+        for m3u in glob.glob(os.path.join(self._folder, '*.m3u')):
+            name = os.path.basename(m3u)[:len('.m3u')]
+            track_uris = m3u_to_uris(m3u)
+            tracks = map(lambda u: Track(uri=u), track_uris)
+            playlist = Playlist(tracks=tracks, name=name)
+
+            # FIXME playlist name needs better handling
+
+            self._playlists.append(playlist)
+
     def create(self, name):
         playlist = Playlist(name=name)
         self.save(playlist)

tests/backends/gstreamer_test.py

@@ -2,9 +2,10 @@ import unittest
 import os
 import urllib
 
-from mopidy.models import Playlist, Track
-from mopidy.backends.gstreamer import GStreamerBackend
 from mopidy import settings
+from mopidy.backends.gstreamer import GStreamerBackend
+from mopidy.mixers.dummy import DummyMixer
+from mopidy.models import Playlist, Track
 
 from tests.backends.base import *
 from tests import SkipTest
@@ -93,6 +94,22 @@ class GStreamerBackendStoredPlaylistsControllerTest(BaseStoredPlaylistsControlle
 
         self.assertEqual(uri, contents.strip())
 
+    def test_playlists_are_loaded_at_startup(self):
+        track = Track(uri=generate_song(1))
+        uri = track.uri[len('file:'):]
+        playlist = Playlist(tracks=[track], name='test')
+        file_path = os.path.join(settings.PLAYLIST_FOLDER, 'test.m3u')
+
+        self.stored.save(playlist)
+
+        self.backend.destroy()
+        self.backend = self.backend_class(mixer=DummyMixer())
+        self.stored = self.backend.stored_playlists
+
+        self.assert_(self.stored.playlists)
+        self.assertEqual('test', self.stored.playlists[0].name)
+        self.assertEqual(track.uri, self.stored.playlists[0].tracks[0].uri)
+
     def test_santitising_of_playlist_filenames(self):
         raise SkipTest