!7

cmodule AlarmOnPowerLoss > DynPrintLogAndEnabled {

  switchable bool setOff;

  switchable S mp3SnippetID = #1001093;

  transient Player player;

  start-thread {

    if (!enabled) ret;

    if (setOff) print("Already set off. Reset in menu");

    print("Setting live in 10...");

    doWithSleep(10.0, r { loadLibrary(mp3SnippetID) });

    if (!enabled) ret;

    print("Alarm live.");

    doEvery(5.0, r check);

  }

  void check enter {

    if (enabled && !setOff && linux_batteryDischarging())

      setOff();

  }

  void setOff {

    setField(setOff := true);

    action();

  }

  void action enter {

    cleanMeUp();

    player = playMP3(loadLibrary(mp3SnippetID));

  }

  visual withCenteredButtons(super, 

    "Reset/Shut Up", rThread reset,

    "Test", rThread action);

  void reset enter {

    shutUp();

    setField(setOff := false);

    print("Reset.");

  }

  void shutUp enter { cleanMeUp(); }

  void cleanMeUp {

    if (player != null) player.close();

    player = null;

  }

}