scenic

        self._inviting_timeout_delayed = None

        widgets_tree = glade.get_widgets_tree()

        # connects callbacks to widgets automatically

        glade_signal_slots = {}

        for method in prefixedMethods(self, "on_"):

         * Sets the value of each widget according to the data stored in the configuration file.

        It could be called again, once another config file has been read.

        """

        print("Changing widgets value according to configuration.")

        print(self.app.config.__dict__)

        # VIDEO CAPTURE SIZE:

        _set_combobox_value(self.midi_input_device_widget, self.app.config.midi_input_device)

        _set_combobox_value(self.midi_output_device_widget, self.app.config.midi_output_device)

        self.midi_jitterbuffer_widget.set_value(self.app.config.midi_jitterbuffer)

    def update_streaming_state(self):

        """

                self.midi_jitterbuffer_widget.set_sensitive(True)

    def on_midi_send_enabled_toggled(self, *args):

    def on_midi_recv_enabled_toggled(self, *args):

    def _update_rtcp_stats(self):

        is_streaming = self.app.has_session()

        """

        Called once Application.poll_midi_devices has been run

        """

        input_devices = [device["name"] for device in self.app.devices["midi_input_devices"]]

        output_devices = [device["name"] for device in self.app.devices["midi_output_devices"]]

        print("Updating MIDI devices with values %s %s" % (input_devices, output_devices))

        _set_combobox_choices(self.midi_input_device_widget, input_devices)

        _set_combobox_choices(self.midi_output_device_widget, output_devices)

    def update_camera_devices(self):

        """