/*

* Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

* WLAN Qt Utilities private implementation interface.

*/

#ifndef WLANQTUTILS_P_H

#define WLANQTUTILS_P_H

// System includes

#include <QObject>

#include <QSharedPointer>

#include <QList>

// User includes

#include "wlanqtutils.h"

#include "ictswlanlogininterface.h"

// Forward declarations

class WlanQtUtils;

class WlanQtUtilsIap;

class WlanQtUtilsAp;

class WlanQtUtilsConnection;

class WlanQtUtilsIapSettings;

class WlanQtUtilsConMonWrapper;

class WlanQtUtilsEsockWrapper;

class WlanQtUtilsScan;

// External data types

// Constants

// Class declaration

class WlanQtUtilsPrivate : public QObject

{

    Q_OBJECT

public:

    // Data types

    explicit WlanQtUtilsPrivate(WlanQtUtils *q_ptr);

    virtual ~WlanQtUtilsPrivate();

    void scanWlans();

    void scanWlanAps();

    void scanWlanDirect(const QString &ssid);

    void stopWlanScan();

    void availableWlans(

        QList< QSharedPointer<WlanQtUtilsIap> > &wlanIapList,

        QList< QSharedPointer<WlanQtUtilsAp> > &wlanApList) const;

    void availableWlanAps(

        QList< QSharedPointer<WlanQtUtilsAp> > &wlanApList) const;  

    int createIap(const WlanQtUtilsAp *wlanAp);

    bool updateIap(int iapId, const WlanQtUtilsAp *wlanAp);

    void deleteIap(int iapId);

    void connectIap(int iapId, bool runIct);

    void disconnectIap(int iapId);

    WlanQtUtils::ConnStatus connectionStatus() const;

    int activeIap() const;

    QString iapName(int iapId) const;

signals:

public slots:

protected:

protected slots:

private:

    Q_DISABLE_COPY(WlanQtUtilsPrivate)

    bool wlanIapExists(

        const QList< QSharedPointer<WlanQtUtilsIap> > list,

        const WlanQtUtilsAp *ap) const;

    void traceIapsAndAps(

        const QList< QSharedPointer<WlanQtUtilsIap> > &iaps,

        const QList< QSharedPointer<WlanQtUtilsAp> > &aps) const;

private slots:

    void updateAvailableWlanAps(

        QList< QSharedPointer<WlanQtUtilsAp> > &availableWlans);

    void reportScanResult(int status);

    void updateConnectionStatus(bool isOpened);

    void addActiveConnection(uint connectionId);

    void removeActiveConnection(uint connectionId);

    void updateActiveConnection(

        uint connectionId,

        WlanQtUtils::ConnStatus connectionStatus);

    void updateIctResult(int ictsResult);

    void updateIctHotspotCase();

private: // data

    //! Current scan mode

    enum ScanMode {

        ScanModeNone = 0,               //!< No scan active

        ScanModeAvailableWlans,         //!< Available AP's & IAPS

        ScanModeAvailableWlanAps,       //!< Available AP's

        ScanModeDirect                  //!< Direct SSID scan

    };

    // Not owned data

    //! Pointer to public implementation.

    WlanQtUtils *q_ptr;

    // Owned data

    //! Iap settings handler.

    WlanQtUtilsIapSettings *mSettings;

    //! Wrapper object for Connection Monitor and other parts of connmon library.

    WlanQtUtilsConMonWrapper *mConMonWrapper;

    //! Wrapper object for WLAN scanning.

    WlanQtUtilsScan *mScanWrapper;

    //! Wrapper object for esock library.

    WlanQtUtilsEsockWrapper *mEsockWrapper;

    //! Instance of Icts Wlan Login Interface.

    QSharedPointer<IctsWlanLoginInterface> mIctService;

    //! Current WLAN scan mode.

    ScanMode mScanMode;

    //! List of available WLAN APs according to the latest scan.

    QList< QSharedPointer<WlanQtUtilsAp> > mWlanScanList;

    //! ID of IAP requiring ICT running, IapIdNone if not valid.

    int mToBeTestedIapId;

    //! ID of IAP being connected by us (requested by UI), IapIdNone if not valid.

    int mConnectingIapId;

    //! Information of possible active connection.

    QSharedPointer<WlanQtUtilsConnection> mConnection;

    // Friend classes

    // This is defined as a friend class in order to be able to

    // call event handlers of wrappers from test code.

    friend class TestWlanQtUtils;

};

#endif // WLANQTUTILS_P_H