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

**

** Copyright (C) 2010 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.

**

** $QT_BEGIN_LICENSE:LGPL$

** 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.

**

** 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 qt-info@nokia.com.

**

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** $QT_END_LICENSE$

**

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

#ifndef QSYSTEMINFO_H

#define QSYSTEMINFO_H

#include "qmobilityglobal.h"

#include <QObject>

#include <QSize>

#include <QPair>

#include <QString>

#include <QStringList>

#include <QNetworkInterface>

QT_BEGIN_HEADER

QTM_BEGIN_NAMESPACE

class QSystemInfoPrivate;

class QSystemNetworkInfoPrivate;

class QSystemStorageInfoPrivate;

class QSystemDeviceInfoPrivate;

class QSystemDisplayInfoPrivate;

class Q_SYSINFO_EXPORT QSystemInfo : public QObject

{

    Q_OBJECT

    Q_PROPERTY(QString currentLanguage READ currentLanguage NOTIFY currentLanguageChanged)

    Q_PROPERTY(QStringList availableLanguages READ availableLanguages)

    Q_PROPERTY(QString currentCountryCode READ currentCountryCode)

    Q_ENUMS(Version)

    Q_ENUMS(Feature)

public:

    QSystemInfo(QObject *parent = 0);

     virtual ~QSystemInfo();

    QString currentLanguage(); // 2 letter ISO 639-1 //signal

    QStringList availableLanguages(); // 2 letter ISO 639-1

    QString currentCountryCode(); //2 letter ISO 3166-1

    enum Version {

        Os = 1,

        QtCore,

        Firmware

    };

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

    enum Feature {

        BluetoothFeature=0,

        CameraFeature,

        FmradioFeature,

        IrFeature,

        LedFeature,

        MemcardFeature,

        UsbFeature,

        VibFeature,

        WlanFeature,

        SimFeature,

        LocationFeature,

        VideoOutFeature,

        HapticsFeature

	};

    bool hasFeatureSupported(QSystemInfo::Feature feature);

Q_SIGNALS:

    void currentLanguageChanged(const QString &);

private:

    QSystemInfoPrivate *d;

protected:

    void connectNotify(const char *signal);

    void disconnectNotify(const char *signal);

};

class  Q_SYSINFO_EXPORT QSystemNetworkInfo : public QObject

{

    Q_OBJECT

    Q_ENUMS(NetworkStatus)

    Q_ENUMS(NetworkMode)

    Q_PROPERTY(int cellId READ cellId)

    Q_PROPERTY(int locationAreaCode READ locationAreaCode)

    Q_PROPERTY(QString currentMobileCountryCode READ currentMobileCountryCode NOTIFY currentMobileCountryCodeChanged)

    Q_PROPERTY(QString currentMobileNetworkCode READ currentMobileNetworkCode NOTIFY currentMobileNetworkCodeChanged)

    Q_PROPERTY(QString homeMobileCountryCode READ homeMobileCountryCode CONSTANT)

    Q_PROPERTY(QString homeMobileNetworkCode READ homeMobileNetworkCode CONSTANT)

    Q_PROPERTY(QSystemNetworkInfo::NetworkMode currentMode READ currentMode)

public:

    QSystemNetworkInfo(QObject *parent = 0);

    ~QSystemNetworkInfo();

    enum NetworkStatus {

        UndefinedStatus = 0,

        NoNetworkAvailable,

        EmergencyOnly,

        Searching,

        Busy,

        Connected,

        HomeNetwork,

        Denied,

        Roaming

    };

    enum NetworkMode {

        UnknownMode=0,

        GsmMode,

        CdmaMode,

        WcdmaMode,

        WlanMode,

        EthernetMode,

        BluetoothMode,

        WimaxMode

    };

    Q_DECLARE_FLAGS(NetworkModes, NetworkMode)

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

    Q_INVOKABLE static int networkSignalStrength(QSystemNetworkInfo::NetworkMode mode);

    QString macAddress(QSystemNetworkInfo::NetworkMode mode);

    QSystemNetworkInfo::NetworkMode currentMode();

    int cellId();

    int locationAreaCode();

    QString currentMobileCountryCode();

    QString currentMobileNetworkCode();

    QString homeMobileCountryCode();

    QString homeMobileNetworkCode();

    Q_INVOKABLE static QString networkName(QSystemNetworkInfo::NetworkMode mode);

    QNetworkInterface interfaceForMode(QSystemNetworkInfo::NetworkMode mode);

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:

    virtual void connectNotify(const char *signal);

    virtual void disconnectNotify(const char *signal);

private:

       QSystemNetworkInfoPrivate *d;

};

class  Q_SYSINFO_EXPORT QSystemDisplayInfo : public QObject

{

Q_OBJECT

public:

    QSystemDisplayInfo(QObject *parent = 0);

    ~QSystemDisplayInfo();

    static int displayBrightness(int screen);

    static int colorDepth(int screen);

};

class  Q_SYSINFO_EXPORT QSystemStorageInfo : public QObject

{

    Q_OBJECT

    Q_PROPERTY(QStringList logicalDrives READ logicalDrives)

    Q_ENUMS(DriveType)

public:

    QSystemStorageInfo(QObject *parent = 0);

    ~QSystemStorageInfo();

    enum DriveType {

        NoDrive = 0,

        InternalDrive,

        RemovableDrive,

        RemoteDrive,

        CdromDrive

	};

    Q_INVOKABLE qlonglong totalDiskSpace(const QString &driveVolume);

    Q_INVOKABLE qlonglong availableDiskSpace(const QString &driveVolume);

    static QStringList logicalDrives();

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

};

class  Q_SYSINFO_EXPORT QSystemDeviceInfo : public QObject

{

    Q_OBJECT

    Q_PROPERTY(Profile currentProfile READ currentProfile NOTIFY currentProfileChanged)

    Q_PROPERTY(PowerState currentPowerState READ currentPowerState NOTIFY powerStateChanged)

    Q_PROPERTY(SimStatus simStatus READ simStatus CONSTANT)

    Q_PROPERTY(BatteryStatus batteryStatus READ batteryStatus NOTIFY batteryStatusChanged)

    Q_PROPERTY(InputMethodFlags inputMethodType READ inputMethodType)

    Q_PROPERTY(QString imei READ imei CONSTANT)

    Q_PROPERTY(QString imsi READ imsi CONSTANT)

    Q_PROPERTY(QString manufacturer READ manufacturer CONSTANT)

    Q_PROPERTY(QString model READ model CONSTANT)

    Q_PROPERTY(QString productName READ productName CONSTANT)

    Q_PROPERTY(int batteryLevel READ batteryLevel NOTIFY batteryLevelChanged)

    Q_PROPERTY(bool isDeviceLocked READ isDeviceLocked)

    Q_ENUMS(BatteryStatus)

    Q_ENUMS(PowerState)

    Q_FLAGS(InputMethod InputMethodFlags)

    Q_ENUMS(SimStatus)

    Q_ENUMS(Profile)

public:

    QSystemDeviceInfo(QObject *parent = 0);

    virtual ~QSystemDeviceInfo();

    enum BatteryStatus {

        NoBatteryLevel = 0,

        BatteryCritical,

        BatteryVeryLow,

        BatteryLow,

        BatteryNormal

    };

    enum PowerState {

        UnknownPower = 0,

        BatteryPower,

        WallPower,

        WallPowerChargingBattery

    };

    enum InputMethod {

        Keys = 0x0000001,

        Keypad = 0x0000002,

        Keyboard = 0x0000004,

        SingleTouch = 0x0000008,

        MultiTouch = 0x0000010,

        Mouse = 0x0000020

    };

    Q_DECLARE_FLAGS(InputMethodFlags, InputMethod)

    QSystemDeviceInfo::InputMethodFlags inputMethodType();

    QString imei();

    QString imsi();

    QString manufacturer();

    QString model();

    QString productName();

    int batteryLevel() const;

   QSystemDeviceInfo::BatteryStatus batteryStatus();

    enum Profile {

        UnknownProfile = 0,

        SilentProfile,

        NormalProfile,

        LoudProfile,

        VibProfile,

        OfflineProfile,

        PowersaveProfile,

        CustomProfile

    };

    enum SimStatus {

        SimNotAvailable = 0,

        SingleSimAvailable,

        DualSimAvailable,

        SimLocked

	};

    bool isDeviceLocked();

    QSystemDeviceInfo::SimStatus simStatus();

    QSystemDeviceInfo::Profile currentProfile();

    QSystemDeviceInfo::PowerState currentPowerState();

Q_SIGNALS:

    void batteryLevelChanged(int);

    void batteryStatusChanged(QSystemDeviceInfo::BatteryStatus );

    void powerStateChanged(QSystemDeviceInfo::PowerState);

    void currentProfileChanged(QSystemDeviceInfo::Profile);

    void bluetoothStateChanged(bool);

private:

    QSystemDeviceInfoPrivate *d;

protected:

    void connectNotify(const char *signal);

    void disconnectNotify(const char *signal);

};

Q_DECLARE_OPERATORS_FOR_FLAGS(QSystemDeviceInfo::InputMethodFlags )

class QSystemScreenSaverPrivate;

class  Q_SYSINFO_EXPORT QSystemScreenSaver : public QObject

{

    Q_OBJECT

    Q_ENUMS(ScreenSaverState)

    Q_PROPERTY(bool screenSaverInhibited READ screenSaverInhibited)

public:

    QSystemScreenSaver(QObject *parent = 0);

    ~QSystemScreenSaver();

    bool screenSaverInhibited();

    Q_INVOKABLE bool setScreenSaverInhibit();

private:

    bool screenSaverIsInhibited;

    QSystemScreenSaverPrivate *d;

};

QTM_END_NAMESPACE

QT_END_HEADER

#endif /*QSYSTEMSINFO_H*/

// End of file