/*

* Copyright (c) 2003 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:  Client logins status based filterd presence event notifier.

*

*/

#ifndef __CIMPSCONNUICLNTFILTEREDPRESEVENTNOTIFIERNG_H

#define __CIMPSCONNUICLNTFILTEREDPRESEVENTNOTIFIERNG_H

//  INCLUDES

#include <E32Base.h>

#include <cimpsconnuipreseventnotifierng.h>

#include <impspresenceconnectionuiconstsng.h>

//FORWARD DECLARATIONS

class MIMPSConnUiPresenceEventObserver;

/**

 * Client filtered presence event notifier.

 *

 * Extends standard CIMPSConnUiPresEventNotifier

 * behaviour by filtering delivered presence events

 * based the requested client login status.

 *

 * Also this class service status getter behaves so that

 * it returns service status filtered according the

 * requested client online status.

 *

 * @lib IMPSConnectionUi.lib

 * @since 2.1

 */

class CIMPSConnUiClntFilteredPresEventNotifier : public CIMPSConnUiPresEventNotifier

    {

    public:  // Constructors and destructor

        /**

         * Two-phased constructor.

         *

         * @since 2.1

         * @param aClient The client according to filter

         * delivered presence events.

         */

        IMPORT_C static CIMPSConnUiClntFilteredPresEventNotifier* NewL(

            TIMPSConnectionClient aClient );

        /**

         * Two-phased constructor.

         * Leaves CIMPSConnUiClntFilteredPresEventNotifier object on the

         * CleanupStack.

         *

         * @since 2.1

         * @param aClient The client according to filter

         * delivered presence events.

         */

        IMPORT_C static CIMPSConnUiClntFilteredPresEventNotifier* NewLC(

            TIMPSConnectionClient aClient );

        /**

         * Destructor.

         */

        IMPORT_C virtual ~CIMPSConnUiClntFilteredPresEventNotifier();

    private: //Constructors.

        /**

         * C++ default constructor.

         */

        CIMPSConnUiClntFilteredPresEventNotifier();

        /**

         * Symbian OS constructor.

         */

        void ConstructL( TIMPSConnectionClient aClient );

    };

#endif      // __CIMPSCONNUICLNTFILTEREDPRESEVENTNOTIFIERNG_H

// End of File