def _on_add_button_clicked(self, *args):
"""Add a new fallback encoding."""
dialog = gaupol.EncodingDialog(self._dialog)
response = gaupol.util.run_dialog(dialog)
encoding = dialog.get_encoding()
dialog.destroy()
if response != Gtk.ResponseType.OK: return
if encoding is None: return
if encoding in gaupol.conf.encoding.fallback: return
gaupol.conf.encoding.fallback.append(encoding)
self._reload_tree_view()
self._tree_view.grab_focus()
store = self._tree_view.get_model()
self._tree_view.set_cursor(len(store) - 1)
def setup_method(self, method):
self.dialog = gaupol.EncodingDialog(Gtk.Window())
self.dialog.show()