diff -r 5456b4e8b3a8 -r 3321d3e205b6 idlehomescreen/examples/carouselwidgetexample/publisher/inc/carouselpluginwatcher.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlehomescreen/examples/carouselwidgetexample/publisher/inc/carouselpluginwatcher.h	Tue Sep 14 20:58:58 2010 +0300
@@ -0,0 +1,152 @@
+/*
+* Copyright (c) 2009 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:
+*
+*/
+
+#ifndef __MCSPLUGINWATCHER_H
+#define __MCSPLUGINWATCHER_H
+
+#include <e32base.h>
+
+class CMenuOperation;
+class CCarouselPluginEngine;
+
+/**
+ *  @ingroup group_mcsplugin
+ *
+ *  MCS Plugin Watcher Observer
+ *
+ *  @since S60 9.1
+ */
+class MCarouselPluginWatcherObserver
+    {
+    public:
+    /**
+     * HandleNotifyL
+     */
+    virtual void HandleNotifyL() = 0;
+    };
+
+/**
+ *  @ingroup group_mcsplugin
+ *
+ *  This class implements MCS menu action watcher for async calls.
+ * 
+ *  @since S60 9.1
+ */
+class CCarouselPluginWatcher: public CActive
+    {
+    public:
+        
+        /**
+         * enum Type
+         */
+        enum Type
+            {
+            EOperation,
+            ENotify
+            };
+        
+        /**
+         * Two-phased constructor.
+         * 
+         * @param aType
+         */
+        static CCarouselPluginWatcher* NewL( const Type& aType );
+        
+        /**
+         * Destructor.
+         */
+        virtual ~CCarouselPluginWatcher();
+
+        /**
+         * Watch menu operation or notification.
+         * 
+         * @param aOperation
+         */
+        void Watch( CMenuOperation* aOperation = NULL );
+        
+        /**
+         * WatchNotify
+         * 
+         * @param aObserver
+         */
+        void WatchNotify( MCarouselPluginWatcherObserver* aObserver );
+        
+        /**
+         * StopAndWatch
+         * 
+         * @param aOperation
+         * @param aWaitScheduler
+         */
+        void StopAndWatch( CMenuOperation* aOperation, 
+                           CActiveSchedulerWait* aWaitScheduler );
+        
+        /**
+         * GetStatus 
+         */
+        TInt GetStatus();
+
+    private:
+    
+        /** 
+         * Default constructor.
+         * 
+         * @param aType
+         */
+        CCarouselPluginWatcher( const Type& aType );
+
+        /** 
+         * ConstructL
+         */
+        void ConstructL();
+        
+        /**
+        * Inherited from CActive class 
+        */ 
+        void RunL();
+        
+        /**
+        * Inherited from CActive class 
+        */ 
+        void DoCancel();
+    
+    private:
+        
+        /** 
+         * Menu operation
+         * Owned
+         */
+        CMenuOperation* iOperation; 
+        
+        /**
+         * Wait scheduler
+         * Not owned
+         */
+        CActiveSchedulerWait* iWaitScheduler;
+
+        /** 
+         * Observer reference
+         * Not owned
+         */
+        MCarouselPluginWatcherObserver* iObserver;
+        
+        /** 
+         * iType
+         */
+        Type iType;
+    };
+
+#endif /*__MCSPLUGINWATCHER_H*/