/*

 * Copyright (c) 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: 

 *    Control Panel QT UI for WEP configuration

 *

 */

/*

 * %version: tr1cfwln#18 %

 */

#ifndef CPWEPUI_H

#define CPWEPUI_H

// System includes

#include <cpsettingformitemdata.h>

#include <QStringList>

#include <HbMessageBox>

#include <cpwlansecurityplugininterface.h>

//User Includes

// Forward declarations

class CmConnectionMethodShim;

class HbTranslator;

class WepKeyValidator;

//Constant declarations

//!Maximum Number of Keys for WEP

static const int KMaxNumberofKeys =  4;

/*! 

 * Implements WEP plugin for Wlan security control panel  

 */

// Class declaration

class CpWepUi : public QObject, public CpWlanSecurityPluginInterface

{

    Q_OBJECT

    Q_INTERFACES(CpWlanSecurityPluginInterface)

public:

    CpWepUi();

    ~CpWepUi();

public:

    // from CpWlanSecurityPluginInterface 

    CMManagerShim::WlanSecMode securityMode() const;

    QString securityModeTextId() const;

    void setReference(CmConnectionMethodShim *cmCm, uint id);

    int orderNumber() const;

    CpSettingFormItemData* uiInstance(CpItemDataHelper &dataHelper);

    bool validateSettings();

private:

    enum WEPKeyFormat

        {

        EFormatHex, EFormatAscii,

        };

private:

    void loadFieldsFromDataBase();

    void wepKeyTextChanged(int index);

    bool tryUpdate();

    void handleUpdateError();

    void showMessageBox(HbMessageBox::MessageBoxType type,

            const QString &text);

    void updateWepSettings();

    void commitWEPkeys(int index);

    void createWEPKeyOneGroup(CpItemDataHelper &dataHelpper);

    void createWEPKeyTwoGroup(CpItemDataHelper &dataHelpper);

    void createWEPKeyThreeGroup(CpItemDataHelper &dataHelpper);

    void createWEPKeyFourGroup(CpItemDataHelper &dataHelpper); 

    void storeWEPKey(CMManagerShim::ConnectionMethodAttribute enumValue,QString& key);

    void setKeyFormat(QString& key,int index);

    CMManagerShim::ConnectionMethodAttribute getWEPKeyEnum(int index);

    void createWEPKeyGroup(int index);

    void addConnections(CpItemDataHelper &dataHelpper);

private slots:

    void wepKeyInUseChanged(int index);

    void wepKeyOneChanged();

    void wepKeyTwoChanged();

    void wepKeyThreeChanged();

    void wepKeyFourChanged();

    void setEditorPreferences(const QModelIndex &modelIndex);

private:

    Q_DISABLE_COPY(CpWepUi)

    //!WEP security group item

    CpSettingFormItemData* mUi;

    //! Store strings of WEP keys

    QStringList mKeyData;

    //! WEP keys item

    CpSettingFormItemData *mWepKey[KMaxNumberofKeys];

    //! WEP keys text item

    CpSettingFormItemData *mWepKeyText[KMaxNumberofKeys];

    //!Store the index of the current key in use   

    int mNewKeySelected;

    //!Translator for all the localisation Text Id's

    HbTranslator* mTranslator;

    //!Connection Settings Shim connection method pointer

    CmConnectionMethodShim *mCmCM;

    //! Connection method Id

    int mCmId;

    //! Message box for info notes

    QSharedPointer<HbMessageBox> mMessageBox;

    //! Store Formats of WEP keys

    WEPKeyFormat mkeyFormat[KMaxNumberofKeys];

    CpItemDataHelper* mItemDataHelper;

};

/*! @} */

#endif //CPWEPUI_H