__init__.py 文件源码

def del_service_type(self, interface, protocol, type, domain):

        service = (interface, protocol, type, domain)
        if service not in self.service_browsers:
            return
        sb = self.service_browsers[service]
        try:
            sb.Free()
        except dbus.DBusException:
            pass
        del self.service_browsers[service]
        # delete the sub menu of service_type
        if type in self.zc_types:
            self.service_menu.remove(self.zc_types[type].get_attach_widget())
            del self.zc_types[type]
        if len(self.zc_types) == 0:
            self.add_no_services_menuitem()