audio: Give the BassPlayer a play_percent property

For calculating what percentage of a song has been played, which is used
to determine if a track can be marked as played or not

Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>

audio/bass.py

@@ -41,6 +41,13 @@ class BassPlayer(GObject.GObject):
         state = Gst.State.PLAYING if playing else Gst.State.PAUSED
         self.playbin.set_state(state)
 
+    @GObject.Property
+    def play_percent(self):
+        if self.playbin.clock == None or self.duration == 0:
+            return 0
+        runtime = self.playbin.clock.get_time() - self.playbin.base_time
+        return runtime / self.duration
+
     @GObject.Property
     def position(self):
         (res, pos) = self.playbin.query_position(Gst.Format.TIME)

audio/player.py

@@ -46,8 +46,7 @@ class Player(bass.BassPlayer):
             self.playbin.set_state(state)
 
     def next(self, *args):
-        duration = self.duration
-        if duration > 0 and (self.runtime() / duration) > (2 / 3):
+        if self.play_percent > (2 / 3):
             self.track.played()
 
         (track, cont) = tagdb.Stack.next()
@@ -75,11 +74,6 @@ class Player(bass.BassPlayer):
     def previous(self, *args):
         self.play_track(tagdb.Stack.previous())
 
-    def runtime(self):
-        if self.playbin.clock == None:
-            return 0
-        return self.playbin.clock.get_time() - self.playbin.base_time
-
     @GObject.Signal(arg_types=(tagdb.track.Track, tagdb.track.Track))
     def track_changed(self, prev, new):
         pass