00001 /* 00002 * ============================================================================== 00003 * Name : MCLFChangedItemObserver.h 00004 * Part of : Content Listing Framework 00005 * Interface : SDK, Content Listing Framework API 00006 * Description : 00007 * Version : 00008 * 00009 * Copyright © 2002-2004 Nokia. All rights reserved. 00010 * This material, including documentation and any related 00011 * computer programs, is protected by copyright controlled by 00012 * Nokia. All rights are reserved. Copying, including 00013 * reproducing, storing, adapting or translating, any 00014 * or all of this material requires the prior written consent of 00015 * Nokia. This material also contains confidential 00016 * information which may not be disclosed to others without the 00017 * prior written consent of Nokia. 00018 * ============================================================================== 00019 */ 00020 00021 00022 #ifndef MCLFCHANGEDITEMOBSERVER_H 00023 #define MCLFCHANGEDITEMOBSERVER_H 00024 00025 // INCLUDES 00026 #include <CLFContentListing.h> 00027 #include <e32std.h> 00028 00029 // FORWARD DECLARATIONS 00030 class MCLFChangedItemObserverExt; 00031 00032 // CLASS DECLARATION 00033 00042 class MCLFChangedItemObserver 00043 { 00044 public: // New functions 00045 00052 virtual void HandleItemChangeL( 00053 const TArray<TCLFItemId>& aItemIDArray ) = 0; 00054 00061 virtual void HandleError( TInt aError ) = 0; 00062 00063 protected: 00064 00068 virtual ~MCLFChangedItemObserver() {} 00069 00070 private: // Extension interface 00071 00075 virtual MCLFChangedItemObserverExt* Extension() { return NULL; } 00076 00077 }; 00078 00079 // MCLFCHANGEDITEMOBSERVER_H 00080 #endif 00081 00082 // End of File