/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** This file is part of the QtSensors module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
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** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
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** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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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 and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
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****************************************************************************/

#ifndef QDECLPROXIMITYSENSOR_H
#define QDECLPROXIMITYSENSOR_H

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

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

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

    void test(bool val)
    {
        if (sensor()->filters().count() > 0){
            QProximityFilter* af = (QProximityFilter*)sensor()->filters().at(0);
            reader.setClose(val);
            af->filter(&reader);
        }
    }
private:
    bool _active;
    QSensor* _sensor;
    QProximityReading reader;
};
#endif