!7

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

  visualize {
    btn = jImageAndTextButton(#1101400, "Record [hold button down]");
    onMouseDownUp(btn, r startRecording, r stopRecording);
    ret northAndCenterWithMargins(btn, super.visualize());
  }
  
  start {
    preloadImage(#1101417);
    componentFieldsToKeep = initHashSetAndAdd(componentFieldsToKeep, 'trayIcon);
    
    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);
        }
      }
    });
    
    if (trayIcon == null) {
      trayIcon = jimage(#1101416);
      onMouseDownUp(trayIcon, r startRecording, r stopRecording);
      setToolTip(trayIcon, "Click & hold to record audio!");
    }
    dm_addTrayIcon(trayIcon);
  }
  
  // API
  
  void startRecording {
    setImage(trayIcon, #1101417);
    stop = false;
    print("Recording!");
    recording = synchroList();
    updatePrintLog();
  }
  
  void stopRecording { setImage(trayIcon, #1101416); set stop; }
}