sidebar: Give the Library tab a few extra widgets

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

sidebar/__init__.py

@@ -1,4 +1,5 @@
 # Copyright 2021 (c) Anna Schumaker.
+from . import library
 from . import tagbox
 from lib import settings
 from gi.repository import Gtk
@@ -44,7 +45,7 @@ add_stack_page("Playlists", tagbox.TagBox("audio-x-generic"))
 add_stack_page("Artists",   tagbox.TagBox("avatar-default-symbolic"))
 add_stack_page("Genres",    tagbox.TagBox("emblem-generic"))
 add_stack_page("Decades",   tagbox.TagBox("x-office-calendar"))
-add_stack_page("Libraries", tagbox.TagBox("folder-music"))
+add_stack_page("Libraries", library.Box)
 
 
 Box.append(Switcher)

sidebar/library.py

@@ -0,0 +1,17 @@
+# Copyright 2021 (c) Anna Schumaker.
+from . import tagbox
+from gi.repository import Gtk
+
+TagBox = tagbox.TagBox("folder-music")
+
+Add = Gtk.MenuButton()
+Add.add_css_class("large-icons")
+Add.set_icon_name("folder-new")
+Add.set_direction(Gtk.ArrowType.UP)
+
+Box = Gtk.Box.new(Gtk.Orientation.VERTICAL, 0)
+Box.add_css_class("linked")
+Box.set_hexpand(True)
+Box.append(TagBox)
+Box.append(Add)
+Box.icon = TagBox.icon

sidebar/test_library.py

@@ -0,0 +1,22 @@
+# Copyright 2021 (c) Anna Schumaker.
+from . import library
+from . import tagbox
+from gi.repository import Gtk
+import unittest
+
+class TestLibrarySidebar(unittest.TestCase):
+    def test_library_sidebar_init(self):
+        self.assertIsInstance(library.TagBox, tagbox.TagBox)
+        self.assertIsInstance(library.Add, Gtk.MenuButton)
+        self.assertIsInstance(library.Box, Gtk.Box)
+
+        self.assertTrue(library.Box.has_css_class("linked"))
+        self.assertTrue(library.Box.get_hexpand())
+
+        self.assertIn(library.TagBox, library.Box)
+        self.assertIn(library.Add, library.Box)
+
+    def test_library_sidebar_add(self):
+        self.assertEqual(library.Add.get_icon_name(), "folder-new")
+        self.assertEqual(library.Add.get_direction(), Gtk.ArrowType.UP)
+        self.assertTrue(library.Add.has_css_class("large-icons"))

test_sidebar.py

@@ -61,8 +61,8 @@ class TestSidebar(unittest.TestCase):
         self.assertEqual(sidebar.Stack.get_visible_child_name(), "Decades")
         self.assertEqual(settings.get("sidebar.page"), "Decades")
 
-        self.assertIsInstance(sidebar.Stack.get_child_by_name("Libraries"),
-                              sidebar.tagbox.TagBox)
+        self.assertEqual(sidebar.Stack.get_child_by_name("Libraries"),
+                         sidebar.library.Box)
         self.assertEqual(sidebar.Toggles[4].get_icon_name(), "folder-music")
         self.assertEqual(sidebar.Toggles[4].get_name(), "Libraries")
         sidebar.Toggles[4].set_active(True)