def do_activate(self, show_preferences_dialog=False):
if self._window:
if show_preferences_dialog: show_preferences()
else: self.show()
return None
right_box = Gtk.Box()
right_box.set_name('RightBox')
right_box.set_orientation(Gtk.Orientation.VERTICAL)
right_box.add(self._search_box)
right_box.add(self._items_view)
self._window = Window(self)
self._window.connect('configure-event', self._resize)
self._window.connect('key-press-event', self._on_key_press)
self._window.connect('key-release-event', self._on_key_release)
self._window.connect(
'focus-out-event',
lambda _, __: self._items_view.show_shortcut_hints(False))
self._window.grid.attach(self._items_processors, 0, 0, 1, 1)
self._window.grid.attach(self._main_toolbox, 0, 1, 1, 1)
self._window.grid.attach(right_box, 1, 0, 1, 2)
if show_preferences_dialog: show_preferences()
