scenic

        """

        print("The application is shutting down.")

        # TODO: stop streamers

        if self.client.is_connected():

            if not self.got_bye:

                self.send_bye()

            self.disconnect_client()

        print('stopping server')

        self.server.close()

    # ------------------------- session occuring -------------

    def has_session(self):

        """

        else:

            # UPDATE when initiating session

            self.gui._gather_configuration()

        msg = {

            "msg":"INVITE",

            "protocol": self.protocol_version,

    def send_accept(self, addr):

        # UPDATE config once we accept the invitie

        self.gui._gather_configuration()

        self.allocate_ports()

        msg = {

            "msg":"ACCEPT", 

        print 'video_view_preview toggled', widget.get_active()

        if widget.get_active():

            self._gather_configuration()

            command = "milhouse --videosource %s --videodevice %s --localvideo --window-title preview" % (self.app.config.video_source, self.app.config.video_device)

            print "spawning", command

            process.run_once(*command.split())