/*

* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  Declaration of CPushMtmUiOperation.

*

*/

#ifndef PUSHMTMUIOPERATION_H

#define PUSHMTMUIOPERATION_H

//  INCLUDES

#include "PushMtmOperation.h"

#include <e32std.h>

#include <ConeResLoader.h>

// FORWARD DECLARATIONS

class CCoeEnv;

class CPushMtmUtil;

// CLASS DECLARATION

/**

* Base class for UI operations. It extends CPushMtmOperation with 

* AssureResourceL().

*/

class CPushMtmUiOperation : public CPushMtmOperation

    {

    protected: // Constructors and destructor

        /**

        * Constructor.

        * @param aSession Message Server Session to be used by this operation.

        * @param aId Id of entry to operate on.

        * @param aObserverStatus Observer's status.

        */

        CPushMtmUiOperation( CMsvSession& aSession, 

                             TMsvId aId, 

                             TRequestStatus& aObserverStatus );

		/**

		* Symbian OS constructor. Derived classes must call this!

		*/

		void ConstructL();

        /**

        * Destructor.

        */

        virtual ~CPushMtmUiOperation();

    protected: // New functions

        /**

        * Add the resource file to the Cone.

        * Must be called before using a resource from this file to ensure that 

        * the resource file is loaded. Only one file can be loaded that is 

        * closed only in the destructor.

        * @param aResourceFile Resource file name to be loaded.

        * @return None.

        */

        void AssureResourceL( const TDesC& aResourceFile );

        /**

        * Show a global error note using CErrorUI.

        * @param aError Error code.

        * @return None.

        */

        void ShowGlobalErrorNoteL( TInt aError ) const;

    protected: // Data members

        CCoeEnv& iCoeEnv;

        CPushMtmUtil* iMtmUtil; ///< Utility. Has.

        RConeResourceLoader iResourceLoader; ///< Resource loader.

        TBool iResourceOpened; ///< Indicate if the resource is opened.

    };

#endif // PUSHMTMUIOPERATION_H

// End of file.