--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/codhandler/codeng/inc/CodProgress.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,125 @@
+/*
+* Copyright (c) 2004 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: 
+*      Declaration of class TCodProgress.   
+*      
+*
+*/
+
+
+#ifndef COD_PROGRESS_H
+#define COD_PROGRESS_H
+
+// INCLUDES
+
+#include <e32base.h>
+
+// FORWARD DECLARATION
+
+class MCodLoadObserver;
+
+// CLASS DECLARATION
+
+/**
+* Progress tracking.
+*/
+NONSHARABLE_CLASS( TCodProgress )
+    {
+    public:     // types
+    
+        enum TPhase     ///< Progress phases.
+            {
+            ELoad = 0,  ///< Load phase.
+            ENotify,    ///< Notify phase.
+            ENumPhases  ///< End marker, do not use.
+            };
+
+    public:     // constructor
+
+        /**
+        * Constructor.
+        * @param aObserver Observer.
+        */
+        inline TCodProgress( MCodLoadObserver* aObserver );
+
+    public:     // new methods
+
+        /**
+        * Set or unset observer (pass NULL to unset).
+        * Panics if already set; unsetting more is allowed.
+        * @param aObserver Observer to set or NULL to unset.
+        */
+        void SetObserver( MCodLoadObserver* aObserver );
+        
+        /**
+        * Setup progress.
+        * aLoad Expected load bytes.
+        * aNotify Expected notify bytes.
+        */
+        void Setup( TInt aLoad, TInt aNotify );
+
+        /**
+        * Start phase.
+        * @param aPhase Phase.
+        */
+        void StartPhaseL( TPhase aPhase );
+
+        /**
+        * Data update (incremental).
+        * @param aBytes Bytes received.
+        */
+        void IncrementL( TInt aBytes );
+
+        /**
+        * Data update (absolute).
+        * @param aBytes Toal bytes received (in this phase).
+        */
+        void SetAmountL( TInt aBytes );
+
+        /**
+        * Set to complete.
+        */
+        void DoneL();
+
+        /**
+        * Get final value.
+        * @return Final value.
+        */
+        inline TInt FinalValue();
+
+        /**
+        * Get current value.
+        * @return Current value.
+        */
+        inline TInt CurrentValue();
+
+    private:    // new methods
+    
+        /**
+        * Progress update, notify observer.
+        */
+        inline void NotifyObserverL();
+
+    private:    // data
+
+        TPhase iPhase;                  ///< Current phase.
+        TInt iMax[ENumPhases];          ///< Expected values.
+        TInt iCur[ENumPhases];          ///< Realized values.
+        MCodLoadObserver* iObserver;    ///< Observer. Not owned.
+        
+    };
+
+#include "CodProgress.inl"
+
+#endif /* def COD_PROGRESS_H */