def _setup_secondary_view(self):
self._secondary_view = Gtk.VBox()
self._detail_toolbox = DetailToolbox(self)
self._detail_toolbox.connect('volume-error', self.volume_error_cb)
self._detail_view = DetailView(self)
self._detail_view.connect('go-back-clicked', self.__go_back_clicked_cb)
self._secondary_view.pack_end(self._detail_view, True, True, 0)
self._detail_view.show()
