/*

* Copyright (c) 2007-2008 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:  POP3 fetch message(s) operation

*

*/

#ifndef IPSPLGPOP3FETCHOPERATION_H

#define IPSPLGPOP3FETCHOPERATION_H

#include "ipsplgonlineoperation.h"

//class CMsvEmailConnectionProgressProvider;

/**

* CIpsPlgPop3FetchOperation

* Fetch message(s) operation, using client MTM Get Mail API.

*/

class CIpsPlgPop3FetchOperation :

    public CIpsPlgOnlineOperation

    {

    public:

        /**

        *

        */

        static CIpsPlgPop3FetchOperation* NewL(

            CMsvSession& aMsvSession,

            TRequestStatus& aObserverRequestStatus,

            TInt aFunctionId,

            TMsvId aService,

            CIpsPlgTimerOperation& aActivityTimer,

            const TImPop3GetMailInfo& aGetMailInfo,

            const CMsvEntrySelection& aSel,

            TFSMailMsgId aFSMailBoxId,

            MFSMailRequestObserver& aFSOperationObserver,

            TInt aFSRequestId,

            CIpsPlgEventHandler* aEventHandler );

        /**

        *

        */

        virtual ~CIpsPlgPop3FetchOperation();

        /**

        *

        */

        virtual const TDesC8& ProgressL();

        /**

        *

        */

        virtual const TDesC8& GetErrorProgressL( TInt aError );

        /**

        *

        */

        virtual TFSProgress GetFSProgressL() const;

    protected:

        /**

        *

        */

        CIpsPlgPop3FetchOperation(

            CMsvSession& aMsvSession,

            TRequestStatus& aObserverRequestStatus,

            TInt aFunctionId,

            TMsvId aService,

            CIpsPlgTimerOperation& aActivityTimer,

            const TImPop3GetMailInfo& aGetMailInfo,

            TFSMailMsgId aFSMailBoxId,

            MFSMailRequestObserver& aFSOperationObserver,

            TInt aFSRequestId,

            CIpsPlgEventHandler* aEventHandler);

        /**

        *

        */

        void ConstructL( const CMsvEntrySelection& aSel );

        /**

        * From CActive

        */

        virtual void RunL();

        /**

        * From CActive

        */

        virtual void DoCancel();

        /**

        * From CActive

        */

        virtual void DoRunL();

        /**

        *

        */

        void DoConnectL();

        /**

        *

        */

        void DoFetchL();

        /**

        *

        */

        void DoDisconnectL();

    protected:

        enum TFetchState {

            EStateIdle,

            EStateConnecting,

            EStateClearCompleteFlag,

            EStateFetching,

            EStateDisconnecting };

        TFetchState iState;

    protected:

        TDesC8* iFetchErrorProgress;

        TInt iFunctionId;

        TImPop3GetMailInfo iGetMailInfo;

        TPckgBuf<TPop3Progress> iProgressBuf;

        CMsvEntrySelection* iSelection;

        CIpsPlgEventHandler* iEventHandler;

        // For clear complete flag operation

        CMsvEntry* iEntry;

        TInt iEntryIndex;

    };

#endif //IPSPLGPOP3FETCHOPERATION_H

// End of File