/*

* Copyright (c) 2005 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: 

*     

*

*/

#ifndef WLAN_NETWORK_DATA_PROVIDER_NOTIF_H_INCLUDED

#define WLAN_NETWORK_DATA_PROVIDER_NOTIF_H_INCLUDED

// INCLUDES

#include "NetworkInfoArray.h"

#ifndef __WINS__

#include <wlanmgmtclient.h>

#endif

// CONSTANTS

/**

* Bit masks for Capability Information field.

*/

enum T802Dot11CapabilityBitMask

    {

    E802Dot11CapabilityEssMask          = 0x0001,

    E802Dot11CapabilityIbssMask         = 0x0002,

    E802Dot11CapabilityCfPollableMask   = 0x0004,

    E802Dot11CapabilityCfPollRequestMask= 0x0008,

    E802Dot11CapabilityPrivacyMask      = 0x0010,

    E802Dot11ShortPreambleMask          = 0x0020,

    E802Dot11PbccMask                   = 0x0040,      

    E802Dot11ChannelAgilityMask         = 0x0080

    };

// FORWARD DECLARATIONS

class CNetworkInfoArray;

// TYPES

// CLASS DECLARATION

/**

* 

*/

NONSHARABLE_CLASS( CWlanNetworkDataProvider ) : public CBase

    {

    public:    

        /**

        * Static constructor

        * @return A pointer to a CWlanNetworkDataProvider instance.

        */

        static CWlanNetworkDataProvider* NewL();        

        /**

        * Called by Tick. Refresh all networks info.

        */

        void OnTimerExpiredL();    

        /**

        * Destructor

        */

        virtual ~CWlanNetworkDataProvider();

        /**

        * Gives back a non modifiable pointer to CNetworkInfoArray*

        */

        inline CNetworkInfoArray** GetNetworkInfoArray(); 

#ifndef __WINS__

        /**

        * Starts asynchron MWlanMgmtInterface.GetScanResults

        * @param aStatus request status of active object

        */        

        inline void RefreshScanInfo( TRequestStatus& aStatus );

#endif // ! __WINS__           

    protected:        

        /**

        * Constructor

        */

        CWlanNetworkDataProvider();

        /**

        * Second phase construction

        */

        void ConstructL();

#ifndef __WINS__

        /**

        * Decides if SSID of wlan network hidden or not.

        * @param aSsidLength length of ssid

        * @param aSsid ssid itself 

        * @return ETrue if hidden, EFalse otherwise

        */

        TBool IsHiddenSsid( TUint aSsidLength, const TUint8* aSsid );

#endif // !__WINS__

    private:

        /**

        * Sorts actual network info array

        */

        void SortNetworkInfoArrayL();

        void AddNetworkL( TDes8& aNetworkName, TSignalStrength aStrength,

                          TNetworkMode aNetworkMode,

                          TWlanConnectionSecurityMode aSecurityMode,

                          TWlanConnectionExtentedSecurityMode aExtSecurityMode,

                          TBool aProtectedSetupSupported );

        void AddOthersEntryL();

        TBool IsPhoneOfflineL() const;

    private:

#ifndef __WINS__

        /**

        * used for wlan networks info, owned

        */

        CWlanMgmtClient*            iWlanMgmt;  

        /**

        * used for scanning networks,  owned

        */    

        CWlanScanInfo*              iScanInfo; 

#endif // !__WINS__

        /**

        * Owned. This poiter points to refreshing array.

        */

        CNetworkInfoArray*          iNetworkInfoArray;

    };

#include "WlanNetworkDataProvider.inl"  

#endif // WLAN_NETWORK_DATA_PROVIDER_NOTIF_H_INCLUDED

// End of File