/*

* Copyright (c) 2006 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:  IETF SIMPLE Protocol implementation for XIMP Framework

*

*/

#ifndef CPRESENCEPLUGINWINFO_H

#define CPRESENCEPLUGINWINFO_H

#include <e32base.h>

#include <ximpbase.h>

#include <msimplewinfoobserver.h>

#include "mpresencepluginconnectionobs.h"

#include "presencelogger.h"

class MSimpleWinfo;

class TximpRequestId;

class MSimpleWinfoWatcher;

class MSimpleConnection;

class MximpProtocolConnectionHost;

class MPresencePluginConnectionObs;

/**

 * CPresencePluginWinfo

 *

 * Simple Engine Connection

 *

 * @lib presenceplugin.dll

 * @since S60 v3.2

 */

NONSHARABLE_CLASS( CPresencePluginWinfo ): public CBase,

    public MSimpleWinfoObserver

    {

    public:

        /**

         * Constructor.

         * @param aObs callback for complete requests

         * @param aConn Simple Engine connection

         */ 

        static CPresencePluginWinfo* NewL(

            MPresencePluginConnectionObs& aObs,    

            MSimpleConnection& aConn );

        /**

         * Standard C++ destructor

         */

        virtual ~CPresencePluginWinfo();

        /**

         * SetHost

         * Set ximp Host

         *

         * @since S60 3.2         

         * @param aHost ximp Host

         */

        void SetHost( MXIMPProtocolConnectionHost* aHost );

        /**

         * SubscribeWinfoListL

         *

         * @since S60 3.2         

         * @param aReqId ximp req id

         */

        void SubscribeWinfoListL( TXIMPRequestId aReqId ); 

        /**

         * UnsubscribeWinfoListL

         *

         * @since S60 3.2

         * @param aReqId ximp req id

         */

        void UnsubscribeWinfoListL( TXIMPRequestId aReqId );           

    private:

        /**

         * Standard C++ constructor

         *

         * @param aObs, plugin connection observer

         * @param aConn, SIMPLE connection 

         */  

        CPresencePluginWinfo(

            MPresencePluginConnectionObs& aObs,    

            MSimpleConnection& aConn );

        /**

         * Performs the 2nd phase of construction.

         */ 

        void ConstructL( );

    public: // from base class MSimpleWinfoObserver

        // Subscribe presence grant request list

        /**

         * Defined in a base class

         */

        void WinfoReqCompleteL( TInt aOpid, TInt aStatus );

        /**

         * Defined in a base class

         */

        void WinfoTerminatedL(

            TInt aOpid, TInt aReason );

        /**

         * Defined in a base class

         */

        void WinfoNotificationL( MSimpleWinfo& aWinfo );

    private: // Data

        /**

         * ximp Plugin connection observer

         * Own.

         */

        MPresencePluginConnectionObs& iConnObs;

        /**

         * ximp Host.     

         * Not Own.

         */    

        MXIMPProtocolConnectionHost* iHost;

        /**

         * SIMPLE engine connection

         */

        MSimpleConnection& iConnection;

        /**

         * SIMPLE engine winfo watcher.

         * Own.

         */

        MSimpleWinfoWatcher* iWinfoWatcher;

        /**

         * ximp request id

         * Own.

         */

        TXIMPRequestId iXIMPId;

        /**

         * Simple Engine request id

         * Own.

         */

        TInt iSimpleId;

        /**

         * Subscribed

         * Own.

         */

        TBool iSubscribed;  

        /**

         * Winfo subscribe completed

         * Own.

         */

        TBool iWinfoCompleted;  

        SIMPLE_UNIT_TEST( T_CPresencePluginAuthorization )

        SIMPLE_UNIT_TEST( T_CPresencePluginWinfo )

        SIMPLE_UNIT_TEST( CSimpleDataModelAdapterTestObserver )        

    };

#endif // CPRESENCEPLUGINWINFO_H