/*

* 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 Sniffer list widget class.

*/

#ifndef WLANSNIFFERLISTWIDGET_H

#define WLANSNIFFERLISTWIDGET_H

// System includes

#include <QSharedPointer>

#include <QList>

#include <QString>

// User includes

// Forward declarations

class HbListWidget;

class HbListWidgetItem;

class WlanSnifferListItem;

class WlanQtUtilsIap;

class WlanQtUtilsAp;

// External data types

// Constants

// Class declaration

class WlanSnifferListWidget

{

public:

    // Data types

    /*!

        Signal strength category boundaries in dB (absolute value).

        Smaller value means better signal.

    */

    enum

    {

        SignalStrengthHigh = 65,        //!< High signal strength 

        SignalStrengthMedium = 79       //!< Medium signal strength

    };

    explicit WlanSnifferListWidget(HbListWidget *listWidget);

    virtual ~WlanSnifferListWidget();

    void updateContent(

        QList< QSharedPointer<WlanQtUtilsIap> > &iaps,

        QList< QSharedPointer<WlanQtUtilsAp> > &aps,

        int connectedIapId);

    void scrollTo(int row);

signals:

public slots:

protected:

protected slots:

private:

    Q_DISABLE_COPY(WlanSnifferListWidget)

    void sortIaps(

        QList< QSharedPointer<WlanQtUtilsIap> > &iaps,

        int connectedIapId);

    void sortAps(

        QList< QSharedPointer<WlanQtUtilsAp> > &aps);

    static bool iapLessThan(

        const QSharedPointer<WlanQtUtilsIap> iap1,

        const QSharedPointer<WlanQtUtilsIap> iap2);

    static bool apLessThan(

        const QSharedPointer<WlanQtUtilsAp> ap1,

        const QSharedPointer<WlanQtUtilsAp> ap2);

    WlanSnifferListItem *findFromOldList(QSharedPointer<WlanQtUtilsIap> iap);

    WlanSnifferListItem *findFromOldList(QSharedPointer<WlanQtUtilsAp> ap);

    HbListWidgetItem *listItemCreate(

        QSharedPointer<WlanQtUtilsIap> iap,

        int connectedIapId);

    HbListWidgetItem *listItemCreate(QSharedPointer<WlanQtUtilsAp> ap);

    QString signalStrengthIconChoose(int signalStrength);

    QString leftIconChoose(int iapId, int connectedIapId);

    void removeLostItems(

        const QList< QSharedPointer<WlanQtUtilsIap> > &iaps,

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

    void addDiscoveredItemsAndUpdateRest(

        const QList< QSharedPointer<WlanQtUtilsIap> > &iaps,

        const QList< QSharedPointer<WlanQtUtilsAp> > &aps,

        int connectedIapId);

    void traceListContent() const;

private slots:

private: // data

    // Not owned data

    HbListWidget *mListWidget;          //!< WLAN list view widget

    // Owned data

    // Friend classes

};

#endif // WLANSNIFFERLISTWIDGET_H