williamr@2: /*
williamr@2: * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: * All rights reserved.
williamr@2: * This component and the accompanying materials are made available
williamr@2: * 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
williamr@2: * which accompanies this distribution, and is available
williamr@2: * at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
williamr@2: *
williamr@2: * Initial Contributors:
williamr@2: * Nokia Corporation - initial contribution.
williamr@2: *
williamr@2: * Contributors:
williamr@2: *
williamr@2: * Description: 
williamr@2: *      Phonebook asyncronous thumbnail operation observer interfaces.
williamr@2: *
williamr@2: */
williamr@2: 
williamr@2: 
williamr@2: #ifndef __MPbkThumbnailOperationObservers_H__
williamr@2: #define __MPbkThumbnailOperationObservers_H__
williamr@2: 
williamr@2: //  INCLUDES
williamr@2: #include <e32def.h>
williamr@2: 
williamr@2: //  FORWARD DECLARATIONS
williamr@2: class MPbkThumbnailOperation;
williamr@2: class CFbsBitmap;
williamr@2: class CPbkImageDataWithInfo;
williamr@2: 
williamr@2: // CLASS DECLARATION
williamr@2: 
williamr@2: /**
williamr@2:  * Observer interface for CPbkThumbnailManager get operation.
williamr@2:  * Only one of the event callbacks is called once by the operation.
williamr@2:  *
williamr@2:  * @see CPbkThumbnailManager::GetThumbnailAsyncL
williamr@2:  */
williamr@2: class MPbkThumbnailGetObserver
williamr@2:     {
williamr@2:     public:
williamr@2:         /**
williamr@2:          * Called when thumbnail loading is completed.
williamr@2:          *
williamr@2:          * @param aOperation    The completed operation.
williamr@2:          * @param aBitmap       The loaded bitmap. Callee is responsible of 
williamr@2:          *                      the bitmap.
williamr@2:          */
williamr@2:         virtual void PbkThumbnailGetComplete
williamr@2:             (MPbkThumbnailOperation& aOperation, CFbsBitmap* aBitmap) =0;
williamr@2: 
williamr@2:         /**
williamr@2:          * Called if the thumbnail loading fails.
williamr@2:          *
williamr@2:          * @param aOperation    The failed operation.
williamr@2:          * @param aError        Error code of the failure.
williamr@2:          */
williamr@2:         virtual void PbkThumbnailGetFailed
williamr@2:             (MPbkThumbnailOperation& aOperation, TInt aError) =0;
williamr@2:     };
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2:  * Observer interface for CPbkThumbnailManager get image operation.
williamr@2:  * Only one of the event callbacks is called once by the operation.
williamr@2:  *
williamr@2:  * @see CPbkThumbnailManager::GetThumbnailImageAsyncL
williamr@2:  */
williamr@2: class MPbkThumbnailGetImageObserver
williamr@2:     {
williamr@2:     public:
williamr@2:         /**
williamr@2:          * Called when thumbnail loading is completed.
williamr@2:          *
williamr@2:          * @param aOperation    The completed operation.
williamr@2:          * @param aImageData    The thumbnail image. Caller is responsible
williamr@2:          *                      of the object.
williamr@2:          */
williamr@2:         virtual void PbkThumbnailGetImageComplete
williamr@2:             (MPbkThumbnailOperation& aOperation, CPbkImageDataWithInfo* aImageData) =0;
williamr@2: 
williamr@2:         /**
williamr@2:          * Called if the thumbnail loading fails.
williamr@2:          *
williamr@2:          * @param aOperation    The failed operation.
williamr@2:          * @param aError        Error code of the failure.
williamr@2:          */
williamr@2:         virtual void PbkThumbnailGetImageFailed
williamr@2:             (MPbkThumbnailOperation& aOperation, TInt aError) =0;
williamr@2:     };
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2:  * Observer interface for CPbkThumbnailManager set operations.
williamr@2:  * Only one of the event callbacks is called once by the operation.
williamr@2:  *
williamr@2:  * @see CPbkThumbnailManager::SetThumbnailAsyncL
williamr@2:  */
williamr@2: class MPbkThumbnailSetObserver
williamr@2:     {
williamr@2:     public:
williamr@2:         /**
williamr@2:          * Called when thumbnail setting is completed.
williamr@2:          *
williamr@2:          * @param aOperation    The completed operation.
williamr@2:          */
williamr@2:         virtual void PbkThumbnailSetComplete
williamr@2:             (MPbkThumbnailOperation& aOperation) =0;
williamr@2: 
williamr@2:         /**
williamr@2:          * Called if the thumbnail setting fails.
williamr@2:          *
williamr@2:          * @param aOperation    The failed operation.
williamr@2:          * @param aError        Error code of the failure.
williamr@2:          */
williamr@2:         virtual void PbkThumbnailSetFailed
williamr@2:             (MPbkThumbnailOperation& aOperation, TInt aError) =0;
williamr@2:     };
williamr@2: 
williamr@2: #endif // __MPbkThumbnailOperationObservers_H__
williamr@2: 
williamr@2: // End of File