/*

* Copyright (c) 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:  observer class for handling notifications of Search

*

*/

#ifndef _MVIMPSTENGINESEARCHEXTENTIONEVENTOBSERVER_H

#define _MVIMPSTENGINESEARCHEXTENTIONEVENTOBSERVER_H

// INCLUDES

#include <e32std.h>

#include <e32base.h>

#include "tvimpstenums.h"

// CLASS DECLARATION

/**

 *  MVIMPSTEngineSearchExtentionEventObserver declaration.

 *  @since S60 5.0

 */

class MVIMPSTEngineSearchExtentionEventObserver

    {

	public: // New functions

		/**

		* Observer Event for search results

		* @param aSerachData - search results for a particular contact

		*/ 

		virtual void HandleSearchResultL(RArray<TVIMPSTSearchData> aSerachData) = 0;

		/**

		* Observer Event for search complete.

		* @param aError error if any

		*/

		virtual void HandleSearchFinishedL(TInt aError) = 0 ;

		/**

		* @see MVIMPSTEngineSearchExtentionEventObserver

		* @param aEnumKeysArray , array of enums key

		* @param aLebelKeysArray, array of key labels

		*/

		virtual void HandleSearchKeysEventL( RArray<TInt>& aEnumKeysArray, RPointerArray<HBufC>& aLebelKeysArray ) = 0 ;

		/**

		* virtual destructor

		*/

		virtual ~MVIMPSTEngineSearchExtentionEventObserver()

		{

		}

    };

#endif // _MVIMPSTENGINESEARCHEXTENTIONEVENTOBSERVER_H

// End of file