!7

import static x30_pkg.x30_util.VF1;

sclass QuickAudioRecord > DynPrintLog {
  transient volatile L<short[]> recording;
  transient JButton btn;
  transient bool stop;

  visualize {
    //btn = jbutton("Record [hold button down]");
    btn = jImageAndTextButton(#1101400, "Record [hold button down]");
    onMouseDown(btn, r {
      stop = false;
      print("Recording!");
      recording = synchroList();
      updatePrintLog();
    });
    onMouseUp(btn, r { set stop });
    ret northAndCenterWithMargins(btn, super.visualize());
  }
  
  start {
    dm_addAudioListener(voidfunc(short[] data) {
      temp enter();
      
      final L<short[]> l = recording;
      if (l == null) ret;
      l.add(cloneShortArray(data));
      
      if (stop) {
        stop = false;
        recording = null;
        thread "Save WAV" {
          temp enter();
          print("Recording done. Got " + l(l) + " chunks");
          File wavFile = anonymousWAVEFile();
          multiShortArraysToWAVE(l, wavFile);
          printFileInfo(wavFile);
          vmBus_send('newRecording, wavFile);
        }
      }
    });
  }
}