def __init__(self, config, filepool, save_path, files, add_task,
                 external_add_task, doneflag):
        self.filepool = filepool
        self.config = config
        self.doneflag = doneflag
        self.add_task = add_task
        self.external_add_task = external_add_task
        self.initialize(save_path, files)