public void Save()
        {
            string pls = "";
            string sep = "";

            Hyena.Log.Information("Playlist=" + _playlist);
            foreach (CS_PlayListEntry ple in _playlist)
            {
                Hyena.Log.Information("ple=" + ple);
                CueSheetEntry e = ple.GetCueSheetEntry();
                Hyena.Log.Information("e=" + e);
                CueSheet s = e.getCueSheet();
                Hyena.Log.Information("sheet=" + s + ", entry=" + e);
                string id    = s.id();
                string e_id  = e.id();
                string entry = "cuesheet=" + id + "%%%entry=" + e_id;
                pls += sep;
                pls += entry;
                sep  = "#@%@#";
            }
            _db.Set("playlist:" + _name, pls);
        }
 public void setGridLayout(string id, bool g)
 {
     _track_info_db.Set("grid-" + id, g);
 }