diff -r 61bc0f252b2b -r bac7acad7cb3 camerauis/cameraapp/generic/inc/CamFileCheckAo.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraapp/generic/inc/CamFileCheckAo.h	Wed Sep 01 12:30:54 2010 +0100
@@ -0,0 +1,119 @@
+/*
+* Copyright (c) 2007-2008 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:  Active object that checks if files have been deleted outside camera
+*
+*/
+
+
+#ifndef CAMFILECHECKAO_H
+#define CAMFILECHECKAO_H
+
+//  INCLUDES
+#include <e32base.h>
+#include <bautils.h>
+#include "CamAppController.h"
+#include "CamBurstCaptureArray.h"
+
+
+/**
+* Abstract API for file check observer. 
+* Provides an asynchronous 'callback' method to inform derived classes
+* that the file checking operation has been completed.
+*
+*  @since 2.8
+*/
+class MCamFileCheckObserver
+    {
+    public:
+        
+        /**
+        * Callback to notify that file checking operation has completed.
+        * @param aStatus Number of files that were missing
+        * @param aError  Error code
+        */
+        virtual void FileCheckingCompleteL( TInt aStatus, TInt aError ) = 0;
+    };
+
+/**
+*  Class to manage the asynchronous file deletion checking 
+*  @since 2.8
+*/
+class CCamFileCheckAo : public CActive
+    {
+    public:  // Constructors and destructor
+        ~CCamFileCheckAo();
+        /**
+        * Two-phased constructor.
+        * @since 2.8
+        * @param aObserver Informed when image saving has completed
+        */
+        static CCamFileCheckAo* NewL( CCamAppController& aController, MCamFileCheckObserver& aObserver );
+
+	void Start();
+	
+	
+    private:
+
+        /**
+        * Constructor
+        * @since 2.8
+        * @param aObserver Informed when image saving has completed
+        */
+        CCamFileCheckAo( CCamAppController& aController, MCamFileCheckObserver& aObserver  );
+
+        /**
+        * 2nd phase construction
+        * @since 2.8
+        */
+        void ConstructL();
+
+        /**
+        * Cancels the active object
+        * @since 2.8
+        */
+        void DoCancel();
+
+        /**
+        * Perform the next scheduled task
+        * @since 2.8
+        */
+        void RunL();
+
+
+        /**
+        * Perform error reporting and cleanup
+        * @since 2.8
+        */
+	TInt RunError( TInt aError );
+
+	/**
+	*
+	*/
+	void StartRequest();
+	
+    private:
+
+        CCamAppController& iController;
+        MCamFileCheckObserver& iObserver; // informed when file checking has completed
+        
+        TInt iFileIndex;
+        TInt iFileCount;
+        CCamBurstCaptureArray* iArray;
+        RFs iFs;
+        TBool iEmptyRun;	
+    };
+
+#endif      // CAMFILECHECKAO_H
+            
+// End of File