def METHOD_NAME(self):
    if self.active:
        return
    super(LocalFilesSource, self).METHOD_NAME()
    self.quotes = []
    # prefer files in the pluginconfig
    for f in os.listdir(self.get_config_folder()):
        if f.endswith(".txt"):
            self.load(os.path.join(self.get_config_folder(), f))
    # use the defaults if nothing useful in pluginconfig
    if not self.quotes:
        for f in os.listdir(self.folder):
            if f.endswith(".txt"):
                self.load(os.path.join(self.folder, f))