serviceproviders/sapi_mediamanagement/inc/mgservicethumbnailobserver.h
changeset 19 989d2f495d90
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/serviceproviders/sapi_mediamanagement/inc/mgservicethumbnailobserver.h	Fri Jul 03 15:51:24 2009 +0100
@@ -0,0 +1,91 @@
+/*
+* Copyright (c) 2007-2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:  This class is the observer for thumbnail generation
+*  *
+*/
+
+
+#ifndef MGSERVICETHUMBNAILOBSERVER_H_
+#define MGSERVICETHUMBNAILOBSERVER_H_
+
+
+#include"mgthumbnailobserver.h"
+
+class MLiwNotifyCallback;
+
+// CLASS DECLARATION
+/**
+*  It it observer for Thumbanil generation operation
+* */
+
+class CServiceThumbnailObserver : public CBase , public MThumbnailObserver
+    {
+    
+    public:
+    
+        /**
+            * Returns the instance of CServiceThumbnailObserver.
+            * @since  Series60 v3.2
+            * @param aCallback Callback 
+            * @return CServiceThumbnailObserver
+            */  
+     
+        static CServiceThumbnailObserver* NewL(MLiwNotifyCallback*  aCallback);
+
+        /**
+         * Abstract method to get thumbanil generation events. This method is
+         * called when an event is received.
+         * @since  Series60 v3.2
+         * @param aError Error Code 
+         * @param aThumbnailURL Url where thumbnail willbe present
+         * @param aTransactionID Transaction Id 
+         *  
+         */        
+        void ThumbnailReady(TInt aError, TDesC& aThumbnailURL,TInt32 aTransactionID);
+        
+        /**
+         * Abstract method gets called when thumbanil generation events get cancel. This method is
+         * called when an event is received.
+         * @since  Series60 v3.2
+         * @param aError Error Code 
+         * @param aTransactionID Transaction Id 
+         *  
+         */  
+        void ThumbnailRequestCancel(TInt aError,TInt32 aTransactionID);
+        
+        ~CServiceThumbnailObserver();
+    
+    
+    private:
+        
+        /**
+           * Constructor
+           * @param aCallback Liw callback
+           *  
+           */   
+        CServiceThumbnailObserver(MLiwNotifyCallback*  aCallback);
+        
+        /**
+         * Liw Call back.
+         */
+         MLiwNotifyCallback* iCallBack ;        
+    
+    };
+
+
+
+
+
+
+#endif /* MGSERVICETHUMBNAILOBSERVER_H_ */