RGBArduino

class RGBArduinoBT
  extends TypedActivity
  with EventListener {
  private lazy val rgbWidget:RGBWidget = new RGBWidget(
      new ColorWidget(
        SWSeekBar(findView(TR.redSeekBar), R.id.redSeekBar),
        SWCheckBox(findView(TR.redCheckBox), R.id.redCheckBox)),
      new ColorWidget(
        SWSeekBar(findView(TR.greenSeekBar), R.id.greenSeekBar),
        SWCheckBox(findView(TR.greenCheckBox), R.id.greenCheckBox)),
      new ColorWidget(
        SWSeekBar(findView(TR.blueSeekBar), R.id.blueSeekBar),
        SWCheckBox(findView(TR.blueCheckBox), R.id.blueCheckBox)))
  private lazy val bt =
    SWButton(findView(TR.enableBTButton), R.id.enableBTButton)
  private var enabled = true

  override def onCreate (bundle: Bundle) {
    super.onCreate(bundle)
    setContentView(R.layout.main)
    rgbWidget rgbColor RGBColor(Red(20), Green(20), Blue(20))
    bt.onClicked {
      if (enabled == true) {
        arduino disableLed
        enabled = false
      }
      else {
        arduino enableLed
        enabled = true
      }
    }
  }

  onEvents {
    case Led(Red(v)) => onUi {
      arduino red v
    }
    case Led(Green(v)) => onUi {
      arduino green v
    }
    case Led(Blue(v)) => onUi {
      arduino blue v
    }
  }
}