/*

* 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: 

*       Common email MTM operation for launching editors

*

*

*/

#ifndef __IMUMEDITOPERATION_H__

#define __IMUMEDITOPERATION_H__

#include <msvstd.h>

#include <MuiuMsgEditorLauncher.h>

#include <ImumInternalApi.h>        // CImumInternalApi

#include "PROGTYPE.H"

class CEikonEnv;

class CBaseMtmUi;

class CMsvEntrySelection;

class MMsvProgressReporter;

struct TEmailEditParams

    {

    TUint iPreferences;

    TFileName iEditorFileName;

    TEditorParameters iEditorParams;        // Includes message Id.

    };

/**

* class CImumEditOperation

*

* Common email MTM operation for launching editors. Encapsulates creating a

* receipt if required.

*/

class CImumEditOperation : public CMsvOperation

    {

    public:

        /**

        *

        */

        static CImumEditOperation* NewL(

            CImumInternalApi& aMailboxApi,

            TRequestStatus& aObserverRequestStatus,

            TUid aMtmType,

            const TEmailEditParams& aParams,

            TBool aAckReceipts);

        /**

        * Destructor

        */

        virtual ~CImumEditOperation();

        /**

        * From CMsvOperation

        */

        virtual const TDesC8& ProgressL();

    protected:

        /**

        * From CActive

        */

        virtual void DoCancel();

        /**

        * From CActive

        */

        virtual void RunL();

    private:

        /**

        * C++ constructor

        */

        CImumEditOperation(

            CImumInternalApi& aMailboxApi,

            TRequestStatus& aObserverRequestStatus,

            TUid aMtmType,

            const TEmailEditParams& aParams );

        /**

        * Symbian OS constructor

        */

        void ConstructL(TBool aSendReceipts);

        /**

        *

        */

        void DoLaunchEditorL();

    private:

        enum TEditState { EStateIdle, EStateMakeReceipt, EStateLaunching };

        TEditState iState;

        TEmailEditParams iEditParams;

        CMsvOperation* iOperation;

        CMsvEntry* iMsgEntry;

        TUid iActualMtm;

        TPckgBuf<TEmailEditProgress> iProgress;

    };

#endif