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

**

** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

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** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the Qt Mobility Components.

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** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** 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

** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

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** 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

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** $QT_END_LICENSE$

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

#ifndef QSYSTEMINFO_S60_H

#define QSYSTEMINFO_S60_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <QObject>

#include <QStringList>

#include "qmobilityglobal.h"

#include "qsysteminfo.h"

#include <f32file.h>

#include "telephonyinfo_s60.h"

#include "chargingstatus_s60.h"

#include "wlaninfo_s60.h"

QT_BEGIN_HEADER

QTM_BEGIN_NAMESPACE

//////// QSystemInfo

class QSystemInfoPrivate : public QObject

{

    Q_OBJECT

public:

    QSystemInfoPrivate(QObject *parent = 0);

    virtual ~QSystemInfoPrivate();

    QString currentLanguage() const;

    QStringList availableLanguages() const;

    QString currentCountryCode() const;

    QString version(QSystemInfo::Version type, const QString &parameter = QString());

    bool hasFeatureSupported(QSystemInfo::Feature feature);

Q_SIGNALS:

    void currentLanguageChanged(const QString &);

private:

    QString QLocaleToISO639_1(QLocale::Language language) const;  

    QString TLanguageToISO639_1(TLanguage language) const;

    QString S60Version() const;

};

//////// QSystemNetworkInfo

class QSystemNetworkInfoPrivate : public QObject, public MTelephonyInfoObserver

{

    Q_OBJECT

public:

    QSystemNetworkInfoPrivate(QObject *parent = 0);

    virtual ~QSystemNetworkInfoPrivate();

    QSystemNetworkInfo::NetworkStatus networkStatus(QSystemNetworkInfo::NetworkMode mode);

    static int networkSignalStrength(QSystemNetworkInfo::NetworkMode mode);

    static int cellId();

    static int locationAreaCode();

    static QString currentMobileCountryCode();

    static QString currentMobileNetworkCode();

    static QString homeMobileCountryCode();

    static QString homeMobileNetworkCode();

    static QString networkName(QSystemNetworkInfo::NetworkMode mode); //signal

    QString macAddress(QSystemNetworkInfo::NetworkMode mode);

    QNetworkInterface interfaceForMode(QSystemNetworkInfo::NetworkMode mode);

    QSystemNetworkInfo::NetworkMode currentMode();

Q_SIGNALS:

    void networkStatusChanged(QSystemNetworkInfo::NetworkMode, QSystemNetworkInfo::NetworkStatus);

    void networkSignalStrengthChanged(QSystemNetworkInfo::NetworkMode, int);

    void currentMobileCountryCodeChanged(const QString &);

    void currentMobileNetworkCodeChanged(const QString &);

    void networkNameChanged(QSystemNetworkInfo::NetworkMode,const QString &);

    void networkModeChanged(QSystemNetworkInfo::NetworkMode);

protected:  //from MTelephonyInfoObserver

    void batteryLevelChanged(){};

    void countryCodeChanged();

    void networkCodeChanged();

    void networkNameChanged();

    void networkModeChanged();

    void cellNetworkSignalStrengthChanged();

    void cellNetworkStatusChanged();

public slots:

    void wlanNetworkNameChanged();

    void wlanNetworkSignalStrengthChanged();

    void wlanNetworkStatusChanged();

};

//////// QSystemDisplayInfo

class QSystemDisplayInfoPrivate : public QObject

{

    Q_OBJECT

public:

    QSystemDisplayInfoPrivate(QObject *parent = 0);

    virtual ~QSystemDisplayInfoPrivate();

    static int displayBrightness(int screen);

    static int colorDepth(int screen);

};

//////// QSystemStorageInfo

class QSystemStorageInfoPrivate : public QObject

{

    Q_OBJECT

public:

    QSystemStorageInfoPrivate(QObject *parent = 0);

    virtual ~QSystemStorageInfoPrivate();

    qlonglong totalDiskSpace(const QString &driveVolume);

    qlonglong availableDiskSpace(const QString &driveVolume);

    static QStringList logicalDrives();

    QSystemStorageInfo::DriveType typeForDrive(const QString &driveVolume);

private:

    RFs iFs;

};

//////// QSystemDeviceInfo

class DeviceInfo;

QTM_END_NAMESPACE

#include <MProEngProfileActivationObserver.h>

#include <cenrepnotifyhandler.h>

class MProEngEngine;

class MProEngNotifyHandler;

QTM_BEGIN_NAMESPACE

class QSystemDeviceInfoPrivate : public QObject,

    public MTelephonyInfoObserver,

    public MProEngProfileActivationObserver,

    public MCenRepNotifyHandlerCallback,

    public MChargingStatusObserver

{

    Q_OBJECT

public:

    QSystemDeviceInfoPrivate(QObject *parent = 0);

    virtual ~QSystemDeviceInfoPrivate();

    QSystemDeviceInfo::InputMethodFlags inputMethodType();

    // device

    static QString imei();

    static QString imsi();

    static QString manufacturer();

    static QString model();

    static QString productName();

    int batteryLevel() const;

    QSystemDeviceInfo::BatteryStatus batteryStatus();

    bool isDeviceLocked();

    static QSystemDeviceInfo::SimStatus simStatus();

    QSystemDeviceInfo::Profile currentProfile();

    QSystemDeviceInfo::PowerState currentPowerState();

Q_SIGNALS:

    void batteryLevelChanged(int);

    void batteryStatusChanged(QSystemDeviceInfo::BatteryStatus);

    void bluetoothStateChanged(bool);

    void currentProfileChanged(QSystemDeviceInfo::Profile);

    void powerStateChanged(QSystemDeviceInfo::PowerState);

protected:  //From QObject

    void connectNotify(const char *signal);

protected: //From MProEngProfileActivationObserver

    void HandleProfileActivatedL(TInt aProfileId);

protected: //From MCenRepNotifyHandlerCallback

    void HandleNotifyInt(TUint32 aId, TInt aNewValue);

private:

    QSystemDeviceInfo::Profile s60ProfileIdToProfile(TInt profileId) const;

protected:  //from MTelephonyInfoObserver

    void batteryLevelChanged();

    void countryCodeChanged(){};

    void networkCodeChanged(){};

    void networkNameChanged(){};

    void networkModeChanged(){};

    void cellNetworkSignalStrengthChanged(){};

    void cellNetworkStatusChanged(){};

protected:  //from MChargingStatusObserver

    void chargingStatusChanged();

private:    //data

    MProEngEngine *m_profileEngine;

    MProEngNotifyHandler* m_proEngNotifyHandler;

    CRepository *m_bluetoothRepository;

    CCenRepNotifyHandler *m_bluetoothNotifyHandler;

};

//////// QSystemScreenSaver

class QSystemScreenSaverPrivate : public QObject

{

    Q_OBJECT

public:

    QSystemScreenSaverPrivate(QObject *parent = 0);

    bool screenSaverInhibited();

    bool setScreenSaverInhibit();

private Q_SLOTS:

    void resetInactivityTime();

private:    //data

    bool m_screenSaverInhibited;

};

//////// DeviceInfo (singleton)

class DeviceInfo

{

public:

    static DeviceInfo *instance()

    {

        if (!m_instance)

        {

            m_instance = new DeviceInfo;

        }

        return m_instance;

    }

    CPhoneInfo *phoneInfo()

    {

        if (!m_phoneInfo) {

            m_phoneInfo = new CPhoneInfo(*m_telephony);

        }

        return m_phoneInfo;

    }

    CSubscriberInfo *subscriberInfo()

    {

        if (!m_subscriberInfo) {

            m_subscriberInfo = new CSubscriberInfo(*m_telephony);

        }

        return m_subscriberInfo;

    }

    CChargingStatus *chargingStatus()

    {

        if (!m_chargingStatus) {

            m_chargingStatus = new CChargingStatus;

        }

        return m_chargingStatus;

    }

    CBatteryInfo *batteryInfo()

    {

        if (!m_batteryInfo) {

            m_batteryInfo = new CBatteryInfo(*m_telephony);

        }

        return m_batteryInfo;

    }

    CCellNetworkInfo *cellNetworkInfo()

    {

        if (!m_cellNetworkInfo) {

            m_cellNetworkInfo = new CCellNetworkInfo(*m_telephony);

        }

        return m_cellNetworkInfo;

    }

    CCellNetworkRegistrationInfo *cellNetworkRegistrationInfo()

    {

        if (!m_cellNetworkRegistrationInfo) {

            m_cellNetworkRegistrationInfo = new CCellNetworkRegistrationInfo(*m_telephony);

        }

        return m_cellNetworkRegistrationInfo;

    }

    CCellSignalStrengthInfo *cellSignalStrenghtInfo()

    {

        if (!m_cellSignalStrengthInfo) {

            m_cellSignalStrengthInfo = new CCellSignalStrengthInfo(*m_telephony);

        }

        return m_cellSignalStrengthInfo;

    }

    CWlanInfo *wlanInfo()

    {

        if (!m_wlanInfo) {

            m_wlanInfo = new CWlanInfo;

        }

        return m_wlanInfo;

    }

private:

    DeviceInfo() : m_phoneInfo(NULL), m_subscriberInfo(NULL), m_chargingStatus(NULL),

        m_batteryInfo(NULL), m_cellNetworkInfo(NULL), m_cellNetworkRegistrationInfo(NULL),

        m_cellSignalStrengthInfo(NULL), m_wlanInfo(NULL)

    {

        m_telephony = CTelephony::NewL();

    };

    ~DeviceInfo()

    {

        delete m_cellSignalStrengthInfo;

        delete m_cellNetworkRegistrationInfo;

        delete m_cellNetworkInfo;

        delete m_batteryInfo;

        delete m_chargingStatus;

        delete m_subscriberInfo;

        delete m_phoneInfo;

        delete m_telephony;

        delete m_wlanInfo;

    }

    static DeviceInfo *m_instance;

    CTelephony *m_telephony;

    CPhoneInfo *m_phoneInfo;

    CSubscriberInfo *m_subscriberInfo;

    CChargingStatus *m_chargingStatus;

    CBatteryInfo *m_batteryInfo;

    CCellNetworkInfo *m_cellNetworkInfo;

    CCellNetworkRegistrationInfo *m_cellNetworkRegistrationInfo;

    CCellSignalStrengthInfo *m_cellSignalStrengthInfo;

    CWlanInfo* m_wlanInfo;

};

QTM_END_NAMESPACE

QT_END_HEADER

#endif /*QSYSTEMSINFO_S60_H*/

// End of file