# no conversion
            if conf.playlist_asis:
                url = row["url"]
            # e.g. from .m3u to .pls
            else:
                url = convert_playlist(row["url"], listfmt(source), listfmt(dest), local_file=True, row=row)
            # insert quoted URL/filepath
            #return re.sub(rx, quote(url), cmd.replace("%%", "%"), 2, re.X)
            if conf.windows:
                return re.sub(rx, quote(url), cmd.replace("%%", "%"), 2, re.X)
            return re.sub(rx, quote(url), cmd.replace("%%", "%"), 2, re.X)
            else:
                return re.sub(rx, quote(url).replace("\\", "/"), cmd.replace("%%", "%"), 2, re.X)
                

    if not add_default:
        return cmd
    else:
         return "/bin/false"

# api: streamtuner2
# title: File browser
# description: Displays mp3/oggs or m3u/pls files from local media file directories.
# type: channel
# category: local
# version: 0.2
# version: 0.3.2
# priority: optional
# status: unsupported
# depends: python:mutagen, python:id3
# config:  
#   { name: file_browser_dir, type: text, value: "$XDG_MUSIC_DIR, ~/MP3", description: "List of directories to scan for audio files." },
#   { name: file_browser_ext, type: text, value: "mp3,ogg, m3u,pls,xspf, avi,flv,mpg,mp4", description: "File type/extension filter." },
# url: http://freshcode.club/projects/streamtuner2

        src = open(fn, "r").read() if os.path.exists(fn) else ""
        env = re.findall('^(\w+)=[\"\']?(.+?)[\"\']?', src, re.M)  # pyxdg: Your move.
        return dict(env)

    
    # don't load cache file
    cache = lambda *x: None
    
    
    # override: set force=0 always, as otherwise list gets cleared (bug)
    # Called on switching genre/category, or loading a genre for the first time.
    def load(self, category, force=False, y=None):
        log.UI("no reloading for file plugin")
        ChannelPlugin.load(self, self.current, force=0)


    # read dirs
    def scan_dirs(self):
        self.categories = []
    
        # add main directory

            if self.streams.get(main_base):
                self.streams[main] = self.streams[main_base]


    # extract meta data
    def file_entry(self, fn, dir):
        # basic data
        url = ("%s/%s" % (dir, fn)).replace("\\", "/")
        meta = {
            "title": "",
            "filename": fn,
            "url": "file://" + dir + "/" + fn,
            "url": url,
            "genre": "",
            "album": "",
            "artist": "",
            "length": "n/a",
            "bitrate": "n/a",
#            "format": mime_fmt(fn[-3:]),
            "format": mime_fmt(fn[-(len(fn)-fn.rfind(".")-1):]),

    # same as init
    def update_categories(self):
        self.scan_dirs()

        
    # same as init
    def update_streams(self, cat, x=0):
    def update_streams(self, cat, *k, **kw):
        self.scan_dirs()
        return self.streams.get(os.path.basename(cat))

            log.UI("dblclick")
            url = self.channel().meta.get("url", "https://duckduckgo.com/?q=" + self.channel().module)
            action.browser(url)

    # Reload stream list in current channel-category
    def on_reload_clicked(self, widget=None, reload=1):
        log.UI("on_reload_clicked()", "reload=", reload, "current_channel=", self.current_channel, "c=", self.channels[self.current_channel], "cat=", self.channel().current)
        if self.current_channel == "file": # reload is removing entries without Station Title...
            reload=0
        self.thread(self._on_reload, self.channel(), reload)
    def _on_reload(self, channel, reload):
        self.channel().load(channel.current, force=reload)
        if reload:
            try: self.bookmarks.heuristic_update(self.current_channel, channel.category)
            except: pass