audio: Create a custom ControlsPopover widget

For displaying our menu controls

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

audio/controls.py

@@ -75,6 +75,15 @@ class VolumeControlBox(ControlScaleBox):
         icon.set_from_icon_name(f"audio-volume-{name}-symbolic")
 
 
+class ControlsPopover(Gtk.Popover):
+    def __init__(self, player, apscale):
+        Gtk.Popover.__init__(self)
+        self.box = Gtk.Box.new(Gtk.Orientation.VERTICAL, 0)
+        self.box.append(AutoPauseControlBox(apscale))
+        self.box.append(VolumeControlBox(player))
+        self.set_child(self.box)
+
+
 class Controls(Gtk.Box):
     def __init__(self):
         Gtk.Box.__init__(self)

audio/test_controls.py

@@ -117,6 +117,25 @@ class TestVolumeControlbox(unittest.TestCase):
         self.assertEqual(icon.get_icon_name(), "audio-volume-high-symbolic")
 
 
+class TestControlsPopover(unittest.TestCase):
+    def test_controls_popover(self):
+        fake = FakePlayer()
+        apscale = scale.AutoPauseScale()
+        pop = controls.ControlsPopover(fake, apscale)
+
+        self.assertIsInstance(pop, Gtk.Popover)
+        self.assertIsInstance(pop.box, Gtk.Box)
+
+        expected = [ controls.AutoPauseControlBox, controls.VolumeControlBox ]
+        child = pop.box.get_first_child()
+        while len(expected) > 0:
+            self.assertIsInstance(child, expected.pop(0))
+            child = child.get_next_sibling()
+
+        self.assertEqual(pop.get_child(), pop.box)
+        self.assertEqual(pop.box.get_orientation(), Gtk.Orientation.VERTICAL)
+
+
 class TestControls(unittest.TestCase):
     def test_controls_init(self):
         ctrl = controls.Controls()