author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 18 Jan 2010 20:34:07 +0200 | |
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/* |
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* Copyright (c) 2002-2009 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 MCLFPROCESSOBSERVER_H |
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#define MCLFPROCESSOBSERVER_H |
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// INCLUDES |
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#include <e32std.h> |
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// DATA TYPES |
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/** |
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* Content Listing Framework process events |
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*/ |
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enum TCLFProcessEvent |
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{ |
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/// CLF server starts update process |
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ECLFUpdateStart = 0x0, |
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/// CLF server update process is end |
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ECLFUpdateStop = 0x1 |
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}; |
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// FORWARD DECLARATIONS |
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class MCLFProcessObserverExt; |
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// CLASS DECLARATION |
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/** |
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* Process observer interface for Content Listing Framework. |
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* Implement this interface to get notified of process events. These process |
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* events are generated when update process of CLF server is started |
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* and finished. |
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* |
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* @lib ContentListingFramework.lib |
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* @since S60 3.1 |
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*/ |
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class MCLFProcessObserver |
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{ |
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public: // New functions |
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/** |
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* Abstract method to handle CLF process event. This method is called |
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* when process events are generated. |
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* @since S60 3.1 |
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* @param aProcessEvent The process event that was generated. |
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*/ |
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virtual void HandleCLFProcessEventL( TCLFProcessEvent aProcessEvent ) = 0; |
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protected: |
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/** |
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* Destructor. |
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*/ |
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virtual ~MCLFProcessObserver() {} |
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private: // Extension interface |
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/** |
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* This member is internal and not intended for use. |
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*/ |
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virtual MCLFProcessObserverExt* Extension() { return NULL; } |
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}; |
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#endif // MCLFProcessObserver_H |
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// End of File |