/*

* Copyright (c) 2002-2007 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:  

* 			Interface class for delegating tasks from CMsgMailBaseOp subclasses.

*

*/

#ifndef MMSGMAILOPDELEGATE_H

#define MMSGMAILOPDELEGATE_H

#include <msvapi.h>

// FORWARD DECLARATIONS

class CMsgBodyControl;

// CLASS DECLARATION

/**

* Interface class for delegating tasks from CMsgMailBaseOp subclasses.

* This class is mainly needed since there exists tight coupling between

* operations and UI classes that cannot be completely loosen at the moment,

* this class allows us to delegate the difficult operation steps to another

* class (in practice to CMsgMailAppEditorUi). Due to simplicity delegation of

* all subclasses is concentrated to this one interface.

*  

*/

NONSHARABLE_CLASS( MMsgMailAppUiOpDelegate )

    {

    public:  // destructor        

    // send message -related:

        /**

        * Method for saving a message.

        */

        virtual void DelegateSaveMsgL() = 0;

        /**

        * Method for moving message to outbox.

        * @return new message id of the entry

        */

        virtual TMsvId DelegateMoveMsgToOutboxL() = 0;

    // launch view -related:

        /**

        * Method for initiating view launch.

        */

        virtual CMsgBodyControl& DelegateInitLaunchL() = 0;

        /**

        * Method for executing view.

        */

        virtual void DelegateExecuteViewL() = 0;

        /**

        * Method for finalizing view after it has been launched.

        */

        virtual void DelegateFinalizeLaunchL() = 0;

    };

#endif      // MMSGMAILOPDELEGATE_H

// End of File