/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: Nokia Corporation (qt-info@nokia.com)
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** This file is part of the QtSensors module of the Qt Toolkit.
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** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
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** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
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** file. Please review the following information to ensure the GNU General
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**
****************************************************************************/

#ifndef QDECLACCELEROMETER_H
#define QDECLACCELEROMETER_H

#include <qsensorbackend.h>
#include "qaccelerometer.h"

class QDeclAccelerometer : public QSensorBackend
{
    Q_OBJECT
public:
    explicit QDeclAccelerometer(QSensor *sensor)
        : QSensorBackend(sensor)
        , _active(false)
        , _sensor(sensor)
    {
    }
    virtual ~QDeclAccelerometer() {}

    void start() { _active = true; }
    void stop()
    {
        _sensor->stop();
        _active = false;
    }
    bool isActive() { return _active; }

    void test(float x, float y, float z)
    {
        if (sensor()->filters().count() > 0){
            QAccelerometerFilter* af = (QAccelerometerFilter*)sensor()->filters().at(0);
            reader.setX((qreal)x);
            reader.setY((qreal)y);
            reader.setZ((qreal)z);
            af->filter(&reader);
        }
    }
private:
    bool _active;
    QSensor* _sensor;
    QAccelerometerReading reader;
};
#endif