author | William Roberts <williamr@symbian.org> |
Tue, 16 Mar 2010 16:12:26 +0000 | |
branch | Symbian2 |
changeset 2 | 2fe1408b6811 |
parent 1 | 666f914201fb |
child 4 | 837f303aceeb |
permissions | -rw-r--r-- |
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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 the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.symbianfoundation.org/legal/licencesv10.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 MCLFCHANGEDITEMOBSERVER_H |
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#define MCLFCHANGEDITEMOBSERVER_H |
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// INCLUDES |
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#include <CLFContentListing.h> |
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#include <e32std.h> |
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// FORWARD DECLARATIONS |
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class MCLFChangedItemObserverExt; |
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// CLASS DECLARATION |
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/** |
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* Changed Item Observer interface. |
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* Implement this interface to get notifications of changed, |
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* new or deleted items. |
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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 MCLFChangedItemObserver |
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{ |
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public: // New functions |
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/** |
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* Abstract method for handling item change event. This method is |
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* called when, for example, some item is renamed. |
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* @since S60 3.1 |
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* @param aItemIDArray List of Item IDs of changed items. |
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*/ |
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virtual void HandleItemChangeL( |
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const TArray<TCLFItemId>& aItemIDArray ) = 0; |
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/** |
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* Abstract method for handling errors. This method can be used to |
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* handle errors in changed item event. |
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* @since S60 3.1 |
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* @param aError System wide error code. |
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*/ |
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virtual void HandleError( TInt aError ) = 0; |
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protected: |
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/** |
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* Destructor. |
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*/ |
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virtual ~MCLFChangedItemObserver() {} |
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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 MCLFChangedItemObserverExt* Extension() { return NULL; } |
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}; |
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#endif // MCLFCHANGEDITEMOBSERVER_H |
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// End of File |