sidebar: Create a LibraryButtons box

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

sidebar/test_widgets.py

@@ -0,0 +1,18 @@
+# Copyright 2021 (c) Anna Schumaker.
+import db
+import scanner
+import unittest
+from gi.repository import Gtk
+from . import widgets
+
+class TestLibraryButtons(unittest.TestCase):
+    def test_init(self):
+        library = db.library.Table.find("/a/b/c")
+        buttons = widgets.LibraryButtons(library)
+        self.assertIsInstance(buttons, Gtk.Box)
+        self.assertTrue(buttons.has_css_class("linked"))
+
+        child = buttons.get_first_child()
+        self.assertIsInstance(child, scanner.widgets.RemoveButton)
+        child = child.get_next_sibling()
+        self.assertIsInstance(child, scanner.widgets.UpdateButton)

sidebar/widgets.py

@@ -0,0 +1,11 @@
+# Copyright 2021 (c) Anna Schumaker.
+import db
+import scanner
+from gi.repository import Gtk
+
+class LibraryButtons(Gtk.Box):
+    def __init__(self, library):
+        Gtk.Box.__init__(self)
+        self.append(scanner.RemoveButton(library))
+        self.append(scanner.UpdateButton(library))
+        self.add_css_class("linked")