engine/collectionframework/thumbnailcreator/inc/mglxtnvolumedatabaseobserver.h
changeset 71 27f2d7aec52a
parent 69 45459746d5e8
child 72 0a8e959402e5
--- a/engine/collectionframework/thumbnailcreator/inc/mglxtnvolumedatabaseobserver.h	Mon Sep 27 15:13:20 2010 +0530
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,98 +0,0 @@
-/*
-* Copyright (c) 2008-2009 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:   Definition of CGlxtnVolumeDatabase
-*
-*/
-
-
-
-/**
- * @internal reviewed 30/07/2007 by Simon Brooks
- */
-
-#ifndef M_GLXTNVOLUMEDATABASEOBSERVER_H
-#define M_GLXTNVOLUMEDATABASEOBSERVER_H
-
-#include "glxtnstd.h"   // For TGlxImageDataFormat
-
-/**
- * Typesafe thumbnail ID.
- */
-class TGlxtnThumbnailIdTypeBase {};     // Don't use this
-typedef TGlxId<TGlxtnThumbnailIdTypeBase> TGlxtnThumbnailId;    // Use this
-
-/**
- * Interface to receive callbacks from a CGlxtnVolumeDatabase.
- *
- * @author Dan Rhodes
- * @ingroup glx_thumbnail_creator
- */
-class MGlxtnVolumeDatabaseObserver
-    {
-public:
-    /**
-    * Called when a database operation cannot be completed.
-    * @param aError Error code.
-    */
-    virtual void HandleDatabaseError(TInt aError) = 0;
-    /**
-    * Called when a thumbnail ID has been found in the Ids table.
-    * @param aThumbId Thumbnail ID for the media item.
-    */
-    virtual void HandleThumbnailIdFromMediaIdL(
-                                    const TGlxtnThumbnailId& aThumbId ) = 0;
-    /**
-    * Called when a thumbnail ID has been found in the Items table.
-    * @param aThumbId Thumbnail ID for the media item.
-    */
-    virtual void HandleThumbnailIdFromFilenameL(
-                                    const TGlxtnThumbnailId& aThumbId ) = 0;
-    /**
-    * Called when a thumbnail ID has been saved in the Ids table.
-    */
-    virtual void HandleThumbnailIdStoredL() = 0;
-    /**
-    * Called when a thumbnail has been found in the Thumbnails table.
-    * @param aFormat Thumbnail data format.
-    * @param aData Thumbnail binary data (ownership passed).
-    */
-    virtual void HandleThumbnail(TGlxImageDataFormat aFormat, HBufC8* aData) = 0;
-    /**
-    * Called when a thumbnail has been saved in the Thumbnails table.
-    */
-    virtual void HandleThumbnailStored() = 0;
-    /**
-    * Called when a record has been deleted from a Ids table.
-    */
-    virtual void HandleMediaIdDeletedL() = 0;
-    /**
-    * Called when records have been deleted from a Thumbnails table.
-    */
-    virtual void HandleThumbnailsDeletedL() = 0;
-    /**
-    * Called when a record has been deleted from a Items table.
-    */
-    virtual void HandleItemDeletedL() = 0;
-    /**
-    * Called when availability has been chaecked.
-    * @param aResult The result of the check.
-    */
-    virtual void HandleAvailabilityChecked(TInt aResult) = 0;
-    /**
-    * Called after the database has been cleaned up.
-    */
-    virtual void HandleDatabaseCleanedL() = 0;
-    };
-
-#endif  // M_GLXTNVOLUMEDATABASEOBSERVER_H