--- a/imagehandling_plat/thumbnailmanager_api/inc/thumbnailmanagerobserver.h	Fri Sep 03 10:29:37 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,137 +0,0 @@
-/*
-* Copyright (c) 2006-2007 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:  Thumbnail Manager observer.
- *
-*/
-
-
-#ifndef THUMBNAILMANAGEROBSERVER_H
-#define THUMBNAILMANAGEROBSERVER_H
-
-#include "thumbnailobjectsource.h"
-
-class MThumbnailData;
-
-/**
- *  Thumbnail observer.
- *
- *  Callback interface for getting information about completed thumbnail
- *  operations. This should be implemented by the client using the API.
- *
- *  Example of how the client may implement the ThumbnailReady()
- *  method:
- *  @code
- *  void CMyThumbnailControl::ThumbnailReady(
- *      TInt aError,
- *      MThumbnailData& aThumbnail,
- *      TThumbnailRequestId aId )
- *      {
- *      // This function must not leave.
- *      delete iBitmap;
- *      iBitmap = NULL;
- *
- *      if ( !aError )
- *          {
- *          // Claim ownership of the bitmap instance for later use
- *          iBitmap = aThumbnail.DetachBitmap();
- *          // We can now use iBitmap in our Draw() method
- *          DrawDeferred();
- *          }
- *      else
- *          {
- *          // An error occurred while getting the thumbnail.
- *          // Perhaps we should show a broken image icon to the user.
- *          }
- *      }
- *  @endcode
- *  @since S60 v5.0
- */
-class MThumbnailManagerObserver
-    {
-public:
-
-    /**
-     * Preview thumbnail generation or loading is complete.
-     *
-     * This callback is not called unless EOptimizeForQualityWithPreview flag
-     * was specified.
-     *
-     * This callback is not called if any of the following is true:
-     * - an error occurred while processing the preview thumbnail
-     * - a suitable existing thumbnail was not found
-     * - a high quality thumbnail is already available
-     *
-     * The MThumbnailData instance is only valid for the duration of
-     * this call. It may not be stored for later use. If the client should
-     * want to use the bitmap data later, it can claim ownership of the
-     * CFbsBitmap object by calling DetachBitmap().
-     *
-     * @since S60 v5.0
-     * @param aThumbnail     An object representing the resulting thumbnail.
-     * @param aId            Request ID for the operation
-     */
-    virtual void ThumbnailPreviewReady( MThumbnailData& aThumbnail,
-        TThumbnailRequestId aId ) = 0;
-
-    /**
-     * Final thumbnail bitmap generation or loading is complete.
-     *
-     * The MThumbnailData instance is only valid for the duration of
-     * this call. It may not be stored for later use. If the client should
-     * want to use the bitmap data later, it can claim ownership of the
-     * CFbsBitmap object by calling DetachBitmap().
-     *
-     * @since S60 v5.0
-     * @param aError         Error code.
-     * @param aThumbnail     An object representing the resulting thumbnail.
-     * @param aId            Request ID for the operation.
-     */
-    virtual void ThumbnailReady( TInt aError, MThumbnailData& aThumbnail,
-        TThumbnailRequestId aId ) = 0;
-};
-
-/**  Thumbnail request types */
-enum TThumbnailRequestType
-    {
-    ERequestDeleteThumbnails = 0
-    };
-
-/**
- *  Optional callback interface for getting information about other completed 
- *  requests that don't include a thumbnail. 
- *  
- *  Request types:
- *  - ERequestDeleteThumbnails
- *  
- *  Can be added using SetRequestObserver(MThumbnailManagerRequestObserver& aObserver)
- *  and removed using RemoveRequestObserver().
- *
- *  @since Symbian^3
- */
-class MThumbnailManagerRequestObserver
-    {
-public:
-    /**
-     * A request is complete.
-     *
-     * @since Symbian^3
-     * @param aError         Error code.
-     * @param aRequestType   Type of the completed request.
-     * @param aId            Request ID for the operation.
-     */
-    virtual void ThumbnailRequestReady( TInt aError, TThumbnailRequestType aRequestType,
-        TThumbnailRequestId aId ) = 0;
-};
-
-#endif // THUMBNAILMANAGEROBSERVER_H