/****************************************************************************

**

** 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 HBSYSTEMINFO_H

#define HBSYSTEMINFO_H

#include <hbglobal.h>

#include <QObject>

#include <hbforegroundwatcher_p.h>

#include <qsysteminfo.h>

using QtMobility::QSystemNetworkInfo;

using QtMobility::QSystemDeviceInfo;

class HbSystemInfoPrivate;

class HbSystemInfo : public QObject

{

    Q_OBJECT

public: 

    explicit HbSystemInfo(QObject *parent = 0, bool writer = false);

    virtual ~HbSystemInfo();

    int networkSignalStrength() const;

    QSystemNetworkInfo::NetworkMode networkMode() const;

    int batteryLevel() const;

    QSystemDeviceInfo::PowerState powerState() const;

signals:    

    void networkSignalStrengthChanged(QSystemNetworkInfo::NetworkMode, int);

    void networkModeChanged(QSystemNetworkInfo::NetworkMode);

    void batteryLevelChanged(int);

    void powerStateChanged(QSystemDeviceInfo::PowerState);

private:

    HbSystemInfoPrivate *d_ptr;

    Q_DECLARE_PRIVATE_D(d_ptr, HbSystemInfo)

    Q_DISABLE_COPY(HbSystemInfo)             

};

#endif // HBSYSTEMINFO_H