/*

* Copyright (c) 2005-2009 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:  Implementation of CMRViewers ECom API

*

*/

#ifndef CESMRVIEWERSIMPL_H

#define CESMRVIEWERSIMPL_H		

//  INCLUDES

#include <CMRViewers.h>

#include <e32base.h>

// FORWARD DECLARATIONS

class CESMRViewerController;

// CLASS DECLARATION

/**

* CESMRViewer implements MR Viewer API ECom interface.

* @see CMRViewers

*/

NONSHARABLE_CLASS(CESMRViewersImpl) :

        public CMRViewers

    {

    public: // Constructors and destructors

        /**

        * ECom plug-in instantiation method.

        * HBufC8* descriptor is received as a constructor parameter,

        * ownership is transferred to caller (ECom plug-in).

        *

        * @param aMtmUid descriptor used for resolving MR Utils.

        *        Ownership is trasferred from caller.

        * @return instantiated ECom plug-in

        */

        static CESMRViewersImpl* NewL( TAny* aMtmUid );

        /**

        * Destructor.

        */

        ~CESMRViewersImpl();

    protected: // From MAgnEntryUi

        TInt ExecuteViewL( RPointerArray<CCalEntry>& aEntries,

                           const MAgnEntryUi::TAgnEntryUiInParams& aInParams,

                           MAgnEntryUi::TAgnEntryUiOutParams& aOutParams,

                           MAgnEntryUiCallback& aCallback);

        void SetHelpContext( const TCoeHelpContext& aContext );

    protected: // Constructors and destructors

        CESMRViewersImpl();

        void ConstructL(TAny* aMtmUid);

    protected: // Implementation

        TInt ExecuteViewInternalL( 

        		RPointerArray<CCalEntry>& aEntries,

				const MAgnEntryUi::TAgnEntryUiInParams& aInParams,

				MAgnEntryUi::TAgnEntryUiOutParams& aOutParams,

				MAgnEntryUiCallback& aCallback);

    protected: // data

        /// Own: Pointer ES MR Controller object

        CESMRViewerController* iController;

        /// Own: MTM UID

        HBufC8* iMtmUid;

    };

#endif // CESMRVIEWERSIMPL_H

// End of File