/*

* Copyright (c) 2007 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:  

*       CMsgGarbageCollection declaration file

*

*/

#ifndef MSGGARBAGECOLLECTION_H

#define MSGGARBAGECOLLECTION_H

//  INCLUDES

#include <e32std.h>

#include <e32base.h>

#include <msvapi.h>

#include "MsgErrorWatcher.h"

// FORWARD DECLARATIONS

class CClientMtmRegistry;

class CBaseMtm;

// CLASS DECLARATION

/**

* CMsgGarbageCollection

*

* @lib msgerrorwatcher.dll

* @since 3.2

*/

class CMsgGarbageCollection : public CActive

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        *

        * @param aSession A pointer to CMsvSession

        */

        static CMsgGarbageCollection* NewL( CClientMtmRegistry& aMtmRegistry );

        /**

        * Destructor.

        */

        ~CMsgGarbageCollection();

    private:

        /**

        * By default Symbian OS constructor is private.

        */

        void ConstructL();

        /**

        * Private C++ constructor.

        *

        * @param aSession A pointer to CMsvSession

        */

        CMsgGarbageCollection( CClientMtmRegistry& aMtmRegistry );

        /**

        *

        */

        void StartWaiting();

        /**

        *

        */

        void WapPushGarbageCollectionL();

    private: //from CActive

        /**

        * From CActive

        */

        void RunL();

        /**

        * From CActive

        */

        void DoCancel();

    private:    // Data

        enum TGarbageCollectionState

            {

            EGarbageCollectionWaiting,

            EGarbageCollectionWapPush

            };

        CClientMtmRegistry& iMtmRegistry;

        CBaseMtm* iWapMtm;

        CMsvOperation* iOp;

        TGarbageCollectionState iState;

        RTimer iTimer;

    };

#endif      // MSGSENTITEMSOBSERVER_H

// End of File