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** This file is part of the QtSensors module of the Qt Toolkit.
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****************************************************************************/

#include "simulatoraccelerometer.h"
#include <QDebug>
#include <QtGlobal>

const char *SimulatorAccelerometer::id("Simulator.Accelerometer");

SimulatorAccelerometer::SimulatorAccelerometer(QSensor *sensor)
    : SimulatorCommon(sensor)
{
    setReading<QAccelerometerReading>(&m_reading);
}

void SimulatorAccelerometer::poll()
{
    QtMobility::QAccelerometerReadingData data = SensorsConnection::instance()->qtAccelerometerData;
    quint64 newTimestamp;
    if (!data.timestamp.isValid())
        newTimestamp = static_cast<quint64>(QDateTime::currentMSecsSinceEpoch()) / 1000;
    else
        newTimestamp = static_cast<quint64>(data.timestamp.toSecsSinceEpoch());
    if (m_reading.x() != data.x
        || m_reading.y() != data.y
        || m_reading.z() != data.z) {
            m_reading.setTimestamp(newTimestamp);
            m_reading.setX(data.x);
            m_reading.setY(data.y);
            m_reading.setZ(data.z);

            newReadingAvailable();
    }
}