audio: Give the BassPlayer a uri property

With both setter and getter to change the playbin uri

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

audio/bass.py

@@ -15,3 +15,14 @@ class BassPlayer(GObject.GObject):
     @GObject.Property
     def bus(self):
         return self.playbin.get_bus()
+
+    @GObject.Property
+    def uri(self):
+        return self.playbin.get_property("uri")
+
+    @uri.setter
+    def uri(self, uri):
+        if uri:
+            self.playbin.set_property("uri", uri)
+        else:
+            self.playbin.set_state(Gst.State.READY)

audio/player.py

@@ -44,12 +44,11 @@ class Player(bass.BassPlayer):
         self.track = track
         if track is not None:
             settings.set("audio.trackid", track.trackid)
-            uri = track.filepath().absolute().as_uri()
-            self.playbin.set_property("uri", uri)
+            self.uri = track.filepath().absolute().as_uri()
         self.emit("track-changed", prev, self.track)
 
     def load_set_state(self, track, state):
-        self.playbin.set_state(Gst.State.READY)
+        self.uri = None
         self.load_track(track)
         if track is not None:
             self.playbin.set_state(state)

audio/test_bass.py

@@ -1,9 +1,14 @@
 # Copyright 2021 (c) Anna Schumaker.
+import pathlib
 import unittest
 from gi.repository import GObject
 from gi.repository import Gst
 from . import bass
 
+test_album = pathlib.Path("./data/Test Album/")
+test_track = test_album / "01 - Test Track.ogg"
+test_uri = test_track.absolute().as_uri()
+
 class TestBassPlayer(unittest.TestCase):
     def test_bass_player_init(self):
         base = bass.BassPlayer()
@@ -17,3 +22,15 @@ class TestBassPlayer(unittest.TestCase):
     def test_bass_player_bus(self):
         base = bass.BassPlayer()
         self.assertIsInstance(base.bus, Gst.Bus)
+
+    def test_bass_player_uri(self):
+        base = bass.BassPlayer()
+
+        self.assertIsNone(base.get_property("uri"))
+        base.set_property("uri", test_uri)
+        self.assertEqual(base.get_property("uri"), test_uri)
+
+        base.playbin.set_state(Gst.State.PAUSED)
+        base.set_property("uri", None)
+        self.assertEqual(base.playbin.get_state(Gst.CLOCK_TIME_NONE)[1],
+                         Gst.State.READY)

audio/test_player.py

@@ -17,6 +17,7 @@ import unittest
 main_context = GLib.main_context_default()
 test_album = pathlib.Path("./data/Test Album/")
 test_track = test_album / "01 - Test Track.ogg"
+test_uri = test_track.absolute().as_uri()
 
 
 class TestPlayer(unittest.TestCase):
@@ -51,13 +52,12 @@ class TestPlayer(unittest.TestCase):
 
     def test_player_load_track(self):
         play = player.Player()
-        uri = test_track.absolute().as_uri()
         play.connect("track-changed", self.on_track_changed)
 
-        self.assertEqual(play.playbin.get_property("uri"), None)
+        self.assertEqual(play.get_property("uri"), None)
 
         play.load_track(self.track)
-        self.assertEqual(play.playbin.get_property("uri"), uri)
+        self.assertEqual(play.get_property("uri"), test_uri)
         self.assertEqual(play.track, self.track)
         self.assertEqual(settings.get_int("audio.trackid"), self.track.trackid)
         self.assertEqual(play.get_state(), Gst.State.READY)