playlist: Create a SortOrderPopover

For use by a Gtk.MenuButton to show the SortOrderView

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

playlist/test_view.py

@@ -51,3 +51,12 @@ class TestSortOrderView(unittest.TestCase):
 
         sview.set_playlist(collection)
         self.assertEqual(sview.get_model().get_model().get_enabled_model().playlist, collection)
+
+
+class TestSortOrderPopover(unittest.TestCase):
+    def test_init(self):
+        pop = view.SortOrderPopover()
+
+        self.assertIsInstance(pop, Gtk.Popover)
+        self.assertIsInstance(pop.get_child(), view.SortOrderView)
+        pop.set_playlist(db.user.Table.find("Collection"))

playlist/view.py

@@ -46,3 +46,12 @@ class SortOrderView(Gtk.ListView):
 
     def set_playlist(self, plist):
         self.get_model().get_model().set_playlist(plist)
+
+
+class SortOrderPopover(Gtk.Popover):
+    def __init__(self):
+        Gtk.Popover.__init__(self)
+        self.set_child(SortOrderView())
+
+    def set_playlist(self, plist):
+        self.get_child().set_playlist(plist)