/*
* 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, const TInt aEapType, const TInt aTunnelingType, EAPSettings& aEapSettings );
    TInt DeleteEAPSettings( TInt aId , TInt aEapType  );
    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, const TInt aTunnelingType, const TInt aType);
    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 );

    CCommsDatabase& iDatabase;
    CCommsDbTableView* iTableView;
    CCommsDbTableView* iSecondaryView;
    CEapType* iEapType;
    TUint32 iServiceID;
    TBool iExpandedEAPTypeFieldsUsed;
    };


#endif // __NSMLWLANSETTINGS_H__