/*

 * Copyright (c) 2002 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 Adapter commsDB handler

 *

 */

#ifndef __NSMLWLANSETTINGS_H__

#define __NSMLWLANSETTINGS_H__

#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS

#include <commsdat_partner.h>

#endif

#include <commdb.h>

#include <commsdattypesv1_1.h>

#include <EapType.h>

const TInt KMaxPSKLength = 63;

const TInt KMinPSKLength = 8;

// ==========================================================================

// Class forwards

// ==========================================================================

//

class CWlanSettings;

class TWlanSettings

    {

public:

    TBuf<KMaxTextLength> Name;

    TUint32 Id;

    TUint32 ServiceID;

    TUint32 ConnectionMode; // Infrastructure / adhoc

    TBuf<KMaxTextLength> SSID;

    TBuf8<KMaxTextLength> WepKey1;

    TBuf8<KMaxTextLength> WepKey2;

    TBuf8<KMaxTextLength> WepKey3;

    TBuf8<KMaxTextLength> WepKey4;

    TUint32 WepIndex;

    TUint32 SecurityMode; // SecurityMode (Allow unsecure, wep, 802.1xs, wpa) enum EWlanSecurityMode

    TUint32 WPAMode; // enum EWpaMode

    TUint32 UseWPAPSK; // CR ID: TMVI-5Y49AS

    TBuf8<KMaxPSKLength> WPAPreSharedKey;

    TUint32 AuthMode;

    TBuf<KMaxTextLength> UsedSSID;

    TUint32 ScanSSID;

    TBuf<KMaxLongTextLength> EapList;

    TBool SecondarySSIDsExisting;

    //    TBuf<KMaxTextLength>        SecondarySSID;

    //    TBuf<KMaxTextLength>        UsedSecondarySSID;

    };

class TSecondarySSID

    {

public:

    TUint32 Id;

    TBuf<KMaxTextLength> ScannedId;

    TBuf<KMaxTextLength> UsedId;

    };

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

// Defines

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

class CWlanSettings : public CBase

    {

public:

    static CWlanSettings* NewL(CCommsDatabase& aDatabase);

    void ConstructL();

    ~CWlanSettings();

    TInt GetWlanSettings(TUint32 aLuid, TWlanSettings& aWlanSettings);

    TInt DeleteWlanSettings(TUint32 aLuid);

    TInt WriteWlanSettings(TWlanSettings& aWlanSettings);

    void ConnectToDatabaseL();

    TInt RecordExists(TUint32 aLuid);

    TInt PerformLockWLANTablesL(TBool aProtect);

    TBool CheckEnforcementL();

    TBool CheckAPEnforcementL();

    TBool iWLANRelock;

    TInt GetEAPSettings(const TInt aId, TEapExpandedType& aExpandedId,

            TEapExpandedType& aEncapsId, EAPSettings& aEapSettings);

    TInt DeleteEAPSettings(TInt aId);

    void DeleteWlanEapSettingsL(TInt aWlanId);

    TInt DeleteSecondarySSIDsL(TUint32 aWLANId);

    TInt DeleteOneSecondarySSIDL(TUint32 aWLANId, TUint32 asecId);

    TInt WriteEAPSettings(EAPSettings& aEapSettings);

    TInt WriteSecondarySSIDL(TUint32 aWlanID, TSecondarySSID& aSettings,

            TBool aNew);

    void GetSecondarySSIDListL(TUint32 aLuid,

            RArray<TSecondarySSID>& aSecondarySSIDs);

    void GetEAPInterfaceL(const TInt aId, TEapExpandedType& aEncapsId,

            TEapExpandedType& aExpandedId);

    TInt InstalledEAPsL(CBufBase& aEAPList);

private:

    CWlanSettings(CCommsDatabase& aDatabase);

    TInt GoToRecord(TUint32 aId);

    void GetDataFromRecordL(TWlanSettings* aWlanSettings);

    void WriteDataToRecordL(TWlanSettings* aWlanSettings);

    void InitialiseRecordL();

    void SetSecondaryViewToRecordL(TUint32 aId);

    TDesC8& ConvertTo8LC(const TDesC& aSource);

    TDesC16& ConvertTo16LC(const TDesC8& aSource);

    TBool IsDisallowedInsideTTLS(const CImplementationInformation& aImplInfo);

    TBool IsDisallowedInsidePEAP(const CImplementationInformation& aImplInfo);

    TBool

            IsDisallowedOutsidePEAP(

                    const CImplementationInformation& aImplInfo);

    CCommsDatabase& iDatabase;

    CCommsDbTableView* iTableView;

    CCommsDbTableView* iSecondaryView;

    CEapType* iEapType;

    TUint32 iServiceID;

    TBool iExpandedEAPTypeFieldsUsed;

    };

#endif __NSMLWLANSETTINGS_H__