/****************************************************************************
**
** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (developer.feedback@nokia.com)
**
** This file is part of the HbCore module of the UI Extensions for Mobile.
**
** GNU Lesser General Public License Usage
** 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 will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at developer.feedback@nokia.com.
**
****************************************************************************/

#ifndef HBPOINTRECORDER_P_H
#define HBPOINTRECORDER_P_H

#include "hbglobal.h"

#include <QList>
#include <QPair>

#include <QSet>

typedef QPair<qreal, qint64> HbPointTime;

class HB_CORE_PRIVATE_EXPORT HbPointRecorder
{
public:
    HbPointRecorder();
    ~HbPointRecorder();

    void record(qreal pos, qint64 time);
    void resetRecorder(qreal threshold = 0.0f);

    qreal lastPoint() const;
    qint64 lastTime() const;
    bool dirChanged(qreal point) const;
    QList<HbPointTime> getLastRecords( int number ) const;

    int count() const { return mPoints.count(); }
    bool isEmpty() const { return mPoints.isEmpty(); }
    HbPointTime at(int i) const { return mPoints.at(i); }

    qreal mThreshold;
    QList<HbPointTime> mPoints;
};

inline uint qHash(const qreal)
{
    return 0;
}

#endif // HBPOINTRECORDER_P_H
