--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videofeeds/vcnsuiengine/inc/vcxnsserviceproviderobserver.h	Mon Jan 18 20:21:12 2010 +0200
@@ -0,0 +1,92 @@
+/*
+* Copyright (c) 2008 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: 
+*
+*/
+
+
+
+
+#ifndef MVCXNSSERVICEPROVIDEROBSERVER_H
+#define MVCXNSSERVICEPROVIDEROBSERVER_H
+
+// INCLUDES
+#include <e32std.h>
+#include <e32base.h>
+#include "CIptvUtil.h"
+
+class CVcxNsService;
+class TViaPlayerCustomMessage;
+
+// CLASS DECLARATION
+
+/**
+ *  MVcxNsServiceProviderObserver
+ * 
+ *  @lib vcxnsuiengine.lib
+ */
+class MVcxNsServiceProviderObserver
+    {
+    
+public:
+
+    /**
+     * Notify service has been added.
+     *
+     * @param aIndex Added item's index
+     */
+    virtual void ServiceAdded( TInt aIndex ) = 0;
+
+    /**
+     * Notify service's data has been updated.
+     *
+     * @param aIndex Updated item's index
+     */
+    virtual void ServiceUpdated( TInt aIndex ) = 0;
+
+    /**
+     * Notify services data has been removed
+     *
+     * @param aIndex Removed item's index
+     * @param aUpdatedServiceList Updated service list array
+     */
+    virtual void ServiceRemoved( 
+            TInt aIndex, 
+            RPointerArray<CVcxNsService>& aUpdatedServiceList ) = 0;
+    
+    /**
+     * Full view data needs to be updated.
+     */
+    virtual void RefreshView() = 0;
+    
+    /**
+     * Application state needs to be updated.
+     */
+    virtual void HandleAppStateChangedL() = 0;
+    
+    /**
+     * Open browser with specified url.
+     * @param aUri URL
+     */    
+    virtual void OpenBrowserLinkL( const TDesC& aUri ) = 0;
+    
+    /**
+     * Open streaming link with specified player message.
+     * @param aPlayerMsg Player message
+     */
+    virtual void OpenStreamingLinkL( const TDesC& aUri ) = 0;
+
+    };
+
+#endif // MVCXNSSERVICEPROVIDEROBSERVER_H