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#include "maemo6tapsensor.h"

char const * const maemo6tapsensor::id("maemo6.tapsensor");

bool maemo6tapsensor::m_initDone = false;

maemo6tapsensor::maemo6tapsensor(QSensor *sensor)

    : maemo6sensorbase(sensor)

{

    const QString sensorName = "tapsensor";

    initSensor<TapSensorChannelInterface>(sensorName, m_initDone);

    if (m_sensorInterface){

        if (!(QObject::connect(m_sensorInterface, SIGNAL(dataAvailable(const Tap&)),

                               this, SLOT(slotDataAvailable(const Tap&)))))

            qWarning() << "Unable to connect "<< sensorName;

    }

    else

        qWarning() << "Unable to initialize "<<sensorName;

    setReading<QTapReading>(&m_reading);

}

void maemo6tapsensor::start(){

    maemo6sensorbase::start();

    QVariant v = sensor()->property("returnDoubleTapEvents");

    m_isDoubleTapSensor =  v.isValid() && v.toBool()? true: false;

    // Set tap type (single/double)

    m_reading.setDoubleTap(m_isDoubleTapSensor);

}

void maemo6tapsensor::slotDataAvailable(const Tap& data)

{

    if (data.type() == TapData::DoubleTap){

        if (!m_isDoubleTapSensor) return;

    }

    else if (m_isDoubleTapSensor) return;

    // Set tap direction

    QTapReading::TapDirection o;

    switch (data.direction()) {

        case TapData::X:         o = QTapReading::X;         break;

        case TapData::Y:         o = QTapReading::Y;         break;

        case TapData::Z:         o = QTapReading::Z;         break;

        case TapData::LeftRight: o = QTapReading::X_Pos;     break;

        case TapData::RightLeft: o = QTapReading::X_Neg;     break;

        case TapData::TopBottom: o = QTapReading::Z_Neg;     break;

        case TapData::BottomTop: o = QTapReading::Z_Pos;     break;

        case TapData::FaceBack:  o = QTapReading::Y_Pos;     break;

        case TapData::BackFace:  o = QTapReading::Y_Neg;     break;

        default:                 o = QTapReading::Undefined;

    }

    m_reading.setTapDirection(o);

    m_reading.setTimestamp(data.tapData().timestamp_);

    newReadingAvailable();

}