playlist: Create a PlaylistWindow scrolled window

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

playlist/test_view.py

@@ -22,3 +22,17 @@ class TestPlaylistView(unittest.TestCase):
         self.assertIsNone(pview.get_playlist())
         pview.set_playlist(collection)
         self.assertEqual(pview.get_playlist(), collection)
+
+
+class TestPlaylistWindow(unittest.TestCase):
+    def test_init(self):
+        collection = db.user.Table.find("Collection")
+        window = view.PlaylistWindow()
+
+        self.assertIsInstance(window, Gtk.ScrolledWindow)
+        self.assertIsInstance(window.get_child(), view.PlaylistView)
+        self.assertIsInstance(window.get_filter_model(), Gtk.FilterListModel)
+
+        self.assertIsNone(window.get_playlist())
+        window.set_playlist(collection)
+        self.assertEqual(window.get_playlist(), collection)

playlist/view.py

@@ -25,3 +25,13 @@ class PlaylistView(Gtk.ColumnView):
     def get_filter_model(self): return self.get_model().get_filter_model()
     def get_playlist(self): return self.get_model().get_playlist()
     def set_playlist(self, plist): self.get_model().set_playlist(plist)
+
+
+class PlaylistWindow(Gtk.ScrolledWindow):
+    def __init__(self):
+        Gtk.ScrolledWindow.__init__(self)
+        self.set_child(PlaylistView())
+
+    def get_filter_model(self): return self.get_child().get_filter_model()
+    def get_playlist(self): return self.get_child().get_playlist()
+    def set_playlist(self, plist): self.get_child().set_playlist(plist)