audio: Create a custom AudioControls widget

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

audio/controls.py

@@ -122,6 +122,16 @@ class MenuButton(Gtk.ToggleButton):
         self.set_active(False)
 
 
+class AudioControls(Gtk.Box):
+    def __init__(self, player, apscale):
+        Gtk.Box.__init__(self)
+        self.add_css_class("linked")
+        self.append(PreviousButton(player))
+        self.append(PlayPauseButton(player))
+        self.append(NextButton(player))
+        self.append(MenuButton(player, apscale))
+
+
 class Controls(Gtk.Box):
     def __init__(self):
         Gtk.Box.__init__(self)

audio/test_controls.py

@@ -168,6 +168,26 @@ class TestControlsMenuButton(unittest.TestCase):
         self.assertEqual(menu.popover.get_parent(), menu)
 
 
+class TestAudioControls(unittest.TestCase):
+    def test_audio_controls(self):
+        fake = FakePlayer()
+        apscale = scale.AutoPauseScale()
+        ctrl = controls.AudioControls(fake, apscale)
+
+        self.assertIsInstance(ctrl, Gtk.Box)
+        self.assertEqual(ctrl.get_orientation(), Gtk.Orientation.HORIZONTAL)
+        self.assertTrue(ctrl.has_css_class("linked"))
+
+        child = ctrl.get_first_child()
+        self.assertIsInstance(child, controls.PreviousButton)
+        child = child.get_next_sibling()
+        self.assertIsInstance(child, controls.PlayPauseButton)
+        child = child.get_next_sibling()
+        self.assertIsInstance(child, controls.NextButton)
+        child = child.get_next_sibling()
+        self.assertIsInstance(child, controls.MenuButton)
+
+
 class TestControls(unittest.TestCase):
     def test_controls_init(self):
         ctrl = controls.Controls()