/*

* 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:  IMPS Protocol implementation for Presence Framework

*

*/

#ifndef __CIMPSPROTOCOLPRESENCEWATCHING_H__

#define __CIMPSPROTOCOLPRESENCEWATCHING_H__

#include <e32base.h>

#include <protocolpresencewatching.h>

class MXIMPServiceInfo;

class MImpsPrtPluginConnectionManager;

//class CSubscribeOwnPresenceNotificationRequest;

/**

 * CImpsProtocolPresenceWatching

 *

 * Issue Imps Protocol Presence Watching Requests to Network Server

 *

 * @lib ?library

 * @since S60 v4.0

 */

class CImpsProtocolPresenceWatching :   public CBase,

            public MProtocolPresenceWatching

    {

    public:

        static CImpsProtocolPresenceWatching* NewL( MImpsPrtPluginConnectionManager& aConnManager );

        ~CImpsProtocolPresenceWatching();

    private:

        CImpsProtocolPresenceWatching( MImpsPrtPluginConnectionManager& aConnManager );

        void ConstructL();

    public:

        TAny* GetInterface( TInt32 aInterfaceId,

                            TIfGetOps  aOptions );

        const TAny* GetInterface( TInt32 aInterfaceId,

                                  TIfGetOps  aOptions ) const;

        TInt32 GetInterfaceId() const;

    public:

        void DoSubscribePresentityPresenceL(

            const MXIMPIdentity& aPresentityId,

            const MPresenceInfoFilter& aPif,

            TXIMPRequestId aReqId );

        void DoUpdatePresentityPresenceSubscriptionPifL(

            const MXIMPIdentity& aPresentityId,

            const MPresenceInfoFilter& aPif,

            TXIMPRequestId aReqId );

        void DoUnsubscribePresentityPresenceL(

            const MXIMPIdentity& aPresentityId,

            TXIMPRequestId aReqId );

    public: // Subscribe presence information from presentity group members

        void DoSubscribePresentityGroupMembersPresenceL(

            const MXIMPIdentity& aGroupId,

            const MPresenceInfoFilter& aPif,

            TXIMPRequestId aReqId );

        void DoUpdatePresentityGroupMembersPresenceSubscriptionPifL(

            const MXIMPIdentity& aGroupId,

            const MPresenceInfoFilter& aPif,

            TXIMPRequestId aReqId );

        void DoUnsubscribePresentityGroupMembersPresenceL(

            const MXIMPIdentity& aGroupId,

            TXIMPRequestId aReqId );

    private: // data members

        /**

         * Request Id from PrFw

         */

        /**

         * Imps Protocol Plugin Connection Manager

         * Not own.  *** Write "Not own" if some other class owns this object.

         */

        MImpsPrtPluginConnectionManager& iConnMan;

        //CSubscribeOwnPresenceNotificationRequest* iNotification;

    };

#endif // CIMPSPROTOCOLPRESENCEWATCHING_H__