!7

module ListAudioSources > DynObjectTable<S> {
  start {
    doEvery(10.0, r updateList);
  }
  
  void updateList enter {
    LS lines = lines(backtick("pactl list sources"));
    new Matches m;
    new LS list;
    for i over lines:
      if (swic(lines.get(i), "Source #")) {
        int idx = parseFirstInt(lines.get(i));
        assertEquals("Source index", idx, l(list));
        S desc = lines.get(i);
        for (int j = i+1; j < l(lines); j++)
          if (swic_trim(trim(lines.get(j)), "Description: ", m))
            break with desc = m.rest();
        list.add(desc);
      }
    setData(list);
  }
}