/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the QtSensors module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
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** License version 2.1 as published by the Free Software Foundation and
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** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
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**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** 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 met:
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**
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** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef TEST_SENSOR2_H
#define TEST_SENSOR2_H

#include "qsensor.h"

#undef DECLARE_READING
#undef DECLARE_READING_D

template <typename T>
class qTypedWrapper
{
public:
    qTypedWrapper(QScopedPointer<QSensorReadingPrivate> *_ptr)
        : ptr(_ptr)
    {
    }

    T *operator->() const
    {
        return static_cast<T*>(ptr->data());
    }

private:
    QScopedPointer<QSensorReadingPrivate> *ptr;
};

#define DECLARE_READING(classname)\
        DECLARE_READING_D(classname, classname ## Private)

#define DECLARE_READING_D(classname, pclassname)\
    public:\
        classname(QObject *parent = 0);\
        virtual ~classname();\
        void copyValuesFrom(QSensorReading *other);\
    private:\
        qTypedWrapper<pclassname> d;

class TestSensor2ReadingPrivate;

class TestSensor2Reading : public QSensorReading
{
    Q_OBJECT
    Q_PROPERTY(int test READ test)
    DECLARE_READING(TestSensor2Reading)
public:
    int test() const;
    void setTest(int test);
};

class TestSensor2Filter : public QSensorFilter
{
public:
    virtual bool filter(TestSensor2Reading *reading) = 0;
private:
    bool filter(QSensorReading *reading) { return filter(static_cast<TestSensor2Reading*>(reading)); }
};

class TestSensor2 : public QSensor
{
    Q_OBJECT
public:
    explicit TestSensor2(QObject *parent = 0) : QSensor(TestSensor2::type, parent) {}
    virtual ~TestSensor2() {}
    TestSensor2Reading *reading() const { return static_cast<TestSensor2Reading*>(QSensor::reading()); }
    static char const * const type;
};

#endif