def get_config_schema(self):
        schema = super(Extension, self).get_config_schema()
        schema['directories'] = config.List()
        schema['timeout'] = config.Integer(optional=True, minimum=1)
        schema['use_album_mbid_uri'] = config.Boolean()
        schema['use_artist_mbid_uri'] = config.Boolean()
        schema['use_artist_sortname'] = config.Boolean()
        # no longer used
        schema['search_limit'] = config.Deprecated()
        schema['extract_images'] = config.Deprecated()
        schema['image_dir'] = config.Deprecated()
        schema['image_base_uri'] = config.Deprecated()
        schema['album_art_files'] = config.Deprecated()
        return schema 

def get_config_schema(self):
        schema = super(Extension, self).get_config_schema()
        schema['server'] = config.String()
        schema['username'] = config.String()
        schema['password'] = config.Secret()
        return schema 

def get_config_schema(self):
        schema = super(Extension, self).get_config_schema()
        schema['username'] = config.String(optional=True)
        schema['password'] = config.Secret(optional=True)
        schema['quality'] = config.String(optional=True)
        schema['difm'] = config.Boolean(optional=True)
        schema['radiotunes'] = config.Boolean(optional=True)
        schema['rockradio'] = config.Boolean(optional=True)
        schema['jazzradio'] = config.Boolean(optional=True)
        schema['frescaradio'] = config.Boolean(optional=True)
        return schema 

def get_config_schema(self):
        schema = super(Extension, self).get_config_schema()
        schema['username'] = config.String()
        schema['password'] = config.Secret()
        schema['quality'] = config.String(choices=["LOSSLESS", "HIGH", "LOW"])
        return schema 

def webapp(self, config, core):
        from .web import ImageHandler, IndexHandler

        image_dir = self.get_image_dir(config)
        return [
            (r"/(index.html)?", IndexHandler, {"root": image_dir}),
            (r"/(.+)", ImageHandler, {"path": image_dir}),
        ]

    # TODO: Add *paths to Extension.get_data_dir()? 

def get_config_schema(self):
        schema = super(Extension, self).get_config_schema()
        schema['debug_gpio_simulate'] = config.Boolean()
        schema['pin_button_main'] = config.Integer()
        schema['pin_button_next'] = config.Integer()
        schema['pin_button_previous'] = config.Integer()
        schema['pin_button_vol_up'] = config.Integer()
        schema['pin_button_vol_down'] = config.Integer()
        schema['pin_play_led'] = config.Integer()
        schema['tts_default_volume'] = config.Integer()
        return schema 

def get_config_schema(self):
        schema = super(Extension, self).get_config_schema()
        schema['client_id'] = config.String()
        schema['client_secret'] = config.String()
        schema['mopidy_token_url'] = config.String()
        schema['spotify_token_url'] = config.String()
        schema['use_mopidy_oauth_bridge'] = config.Boolean()
        schema['refresh_token'] = config.String()
        return schema 

def get_config_schema(self):
        schema = super(Extension, self).get_config_schema()
        schema['topic'] = config.String()
        schema['mqtthost'] = config.String()
        schema['mqttport'] = config.Integer()
        schema['username'] = config.String()
        schema['password'] = config.String()
        schema['stoppedimage'] = config.String()
        schema['defaultimage'] = config.String()
        return schema 

def get_config_schema(self):
        schema = super(Extension, self).get_config_schema()
        schema['username'] = config.String()
        schema['user_id'] = config.String(optional=True)
        schema['password'] = config.Secret(optional=True)
        schema['hostname'] = config.String()
        schema['libraries'] = config.String(optional=True)
        schema['albumartistsort'] = config.String(optional=True)
        schema['port'] = config.Port(optional=True)
        schema['client_cert'] = config.String(optional=True)
        schema['client_key'] = config.String(optional=True)
        schema['album_format'] = config.String(optional=True)
        schema['max_bitrate'] = config.Integer(optional=True)

        return schema