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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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.
**
** 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:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QSYSTEMALIGNEDTIMER_SYMBIAN_P_H
#define QSYSTEMALIGNEDTIMER_SYMBIAN_P_H

#include "qsystemalignedtimer.h"
#include "heartbeattimer_s60.h"

#include <QObject>

QT_BEGIN_HEADER
QTM_BEGIN_NAMESPACE

class QSystemAlignedTimerPrivate : public QObject, public MHeartBeatObserver
{
    Q_OBJECT

public:
    explicit QSystemAlignedTimerPrivate(QObject *parent = 0);
    ~QSystemAlignedTimerPrivate();

public:
    void wokeUp();

    int minimumInterval() const;
    void setMinimumInterval(int seconds);

    int maximumInterval() const;
    void setMaximumInterval(int seconds);

    bool isSingleShot() const;
    void setSingleShot(bool singleShot);

    static void singleShot(int minimumTime, int maximumTime, QObject *receiver, const char *member);
    QSystemAlignedTimer::AlignedTimerError lastError() const;

    bool isActive() const;
    QSystemAlignedTimer::AlignedTimerError m_lastError;

protected:
    //From MHeartBeatObserver
    void NotifyheartbeatReceived();

Q_SIGNALS:
    void timeout();
    void error(QSystemAlignedTimer::AlignedTimerError error);

private:
    int m_minimumInterval;
    int m_maximumInterval;
    bool m_running;
    bool m_singleShot;
    QObject *m_singleShotReceiver;
    const char *m_singleShotMember;
    CHeartbeatTimer *m_heartbeattimer;

public Q_SLOTS:
    void start(int minimumTime, int maximumTime);
    void start();
    void stop();
};

QTM_END_NAMESPACE

QT_END_HEADER

#endif // QSYSTEMALIGNEDTIMER_SYMBIAN_P_H