engine/collectionframework/datasource/manager/inc/mglxdatasourcerequestobserver.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 02 Sep 2010 20:26:45 +0300
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/*
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* Copyright (c) 2009-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:   
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*
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*/
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#ifndef _MGLXDATASOURCEREQUESTOBSERVER_H_
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#define _MGLXDATASOURCEREQUESTOBSERVER_H_
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// INCLUDES
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#include <e32cmn.h>
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#include "glxmediaid.h"
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#include "glxrequest.h"
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// FORWARD DECLARATIONS
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class TGlxThumbnailRequest;
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class CMPXMedia;
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// CONSTANTS
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// CLASS DECLARATION
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/**
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 *  MGlxDataSourceRequestObserver class 
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 *
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 *  Returns the result of a Request.
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 *	@ingroup collection_component_design
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 *  @internal reviewed 11/07/2007 by Dave Schofield
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 */
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class MGlxDataSourceRequestObserver 
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	{
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public:
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	/**
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	 * Asynchronous call to retrieve 
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	 * 
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	 * @param aListId list for this query relates to
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	 * @return error code
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	 */
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	virtual void HandleResponse(CMPXMedia* aResponse, CGlxRequest* aRequest, const TInt& aError) = 0;
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	};
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#endif //_MGLXDATASOURCEREQUESTOBSERVER_H_