--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook/BCardEng/inc/CBCardThumbnailHandler.h	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,134 @@
+/*
+* Copyright (c) 2002 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: 
+*         Handling thumbnail save/retrieve operations and making these
+*         operations synchronous
+*
+*/
+
+
+#ifndef __CBCARDTHUMBNAILHANDLER_H__
+#define __CBCARDTHUMBNAILHANDLER_H__
+
+//  INCLUDES
+#include <e32base.h>
+#include <MPbkThumbnailOperationObservers.h>
+
+
+// FORWARD DECLARATIONS
+class MPbkThumbnailOperation;
+class CPbkThumbnailManager;
+class CPbkContactEngine;
+class CPbkContactItem;
+class CFbsBitmap;
+
+// CLASS DECLARATION
+
+/**
+ * Class for handling thumbnail save/retrieve operations and making these
+ * operations synchronous
+ */
+NONSHARABLE_CLASS(CBCardThumbnailHandler) : 
+        public CBase, 
+        private MPbkThumbnailGetObserver, 
+        private MPbkThumbnailSetObserver,
+        private MPbkThumbnailGetImageObserver
+	{
+    public: // Constructors and destructor
+        /**
+         * Creates a new BCard thumbnail handler.
+         * @param aEngine Contact engine
+         */
+        static CBCardThumbnailHandler* NewL(CPbkContactEngine& aEngine);
+         
+        /**
+         * Destructor. 
+         */
+        ~CBCardThumbnailHandler();
+    
+    private: // Constructors
+        CBCardThumbnailHandler();
+        void ConstructL(CPbkContactEngine& aEngine);
+
+    public: // Interface
+        /**
+         * Saves the given 8bit descriptor to the given contact item
+         * as thumbnail.
+         *
+         * @param aContactItem  Contact item where the thubmbnail is stored
+         * @param aSource       Source thumbnail to store; a 8bit descriptor 
+         *                      containing the image.
+         */
+        void SaveThumbnailL(CPbkContactItem& aContactItem, const TDesC8& aSource);
+        
+        /**
+         * Gets the thumbnail from the contact.
+         *
+         * @param aContactItem  Contact item where the thumbnail is fetched.
+         * @return              The thumbnail image of the contact as a
+         *                      8bit descriptor.
+         */
+        const TDesC8& GetThumbnailL(CPbkContactItem& aContactItem);
+        
+        /**
+         * Check if the given contact has an inserted thumbnail.
+         *
+         * @param aContactItem  Contact item to check for thumbnail existence.
+         */
+        TBool HasThumbnail(const CPbkContactItem& aContactItem) const;
+
+    private: // From MPbkThumbnailGetImageObserver
+        void PbkThumbnailGetImageComplete
+            (MPbkThumbnailOperation& aOperation, CPbkImageDataWithInfo* aImageData);
+        void PbkThumbnailGetImageFailed
+            (MPbkThumbnailOperation& aOperation, TInt aError);
+    
+    private: // From MPbkThumbnailGetObserver
+        void PbkThumbnailGetComplete(
+            MPbkThumbnailOperation& aOperation, CFbsBitmap* aBitmap);
+        void PbkThumbnailGetFailed
+            (MPbkThumbnailOperation& aOperation, TInt aError);
+
+    private: // From MPbkThumbnailSetObserver
+        void PbkThumbnailSetComplete
+            (MPbkThumbnailOperation& aOperation);
+        void PbkThumbnailSetFailed
+            (MPbkThumbnailOperation& aOperation, TInt aError);
+
+    private: // Implementation
+        TBool IsAlreadyExportableL(CPbkContactItem& aContactItem);
+        HBufC8* GetThumbnailBitmapL(CPbkContactItem& aContactItem);
+        void ProcessError(MPbkThumbnailOperation& aOperation, TInt aError);
+        void ProcessComplete(MPbkThumbnailOperation& aOperation);
+   
+    private: // Data
+		/// Own: phonebook thumbnail manager
+        CPbkThumbnailManager* iManager;
+		/// Own: asynchronous thumbnail operation
+        MPbkThumbnailOperation* iThumbOperation;
+		/// Own: image data
+        CPbkImageDataWithInfo* iImageData;
+		/// Own: the bitmap
+        CFbsBitmap* iBitmap;
+		/// Own: thumbnail bitmap jpeg descriptor
+        HBufC8* iImageBlob;
+		/// Own: active scheduler
+        CActiveSchedulerWait iWait;
+		/// Own: error code
+        TInt iError;
+    };
+
+#endif // __CBCARDTHUMBNAILHANDLER_H__
+            
+// End of File