--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/resourceinterfaces/fmtransmittercontrol/inc/HWRMFmTxStatusObserver.h	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,96 @@
+/*
+* Copyright (c) 2006-2009 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 HWRMFMTXSTATUSOBSERVER_H
+#define HWRMFMTXSTATUSOBSERVER_H
+
+// INCLUDES
+#include <e32base.h>
+#include <hwrm/hwrmfmtx.h>
+#include <e32property.h>
+
+// CLASS DECLARATION
+
+/**
+* Active object wrapper for Publish and Subscribe one-shot notification handling.
+* Listens for changes in FM Tx status and notifies the client.
+*/
+NONSHARABLE_CLASS(CHWRMFmTxStatusObserver) : public CActive
+    {
+    public:
+
+        /**
+        * This is a two-phase constructor method that is used to
+        * create a new instance of CHWRMFmTxStatusObserver.
+        * A newly created instance immediately starts listening to FM Tx status changes.
+        *
+        * @param aCallback Pointer to a callback instance. Can be NULL.
+        * @return A pointer to a new instance of the CHWRMFmTxStatusObserver class.
+        */
+        static CHWRMFmTxStatusObserver* NewL(MHWRMFmTxObserver* aCallback);
+
+        /**
+        * Destructor.
+        */
+        virtual ~CHWRMFmTxStatusObserver();
+        
+        /**
+        * This method retrieves the current FM Tx state. 
+        *
+        * @return TFMTxState indicating the current FM Tx state.
+        */
+        TFmTxState Status();
+
+    protected:
+
+        // From CActive
+        void RunL();
+        TInt RunError(TInt aError);
+        void DoCancel();
+
+    private:
+
+        /**
+        * Constructor
+        *
+        * @param aCallback Pointer to a callback instance.
+        */
+        CHWRMFmTxStatusObserver(MHWRMFmTxObserver* aCallback);
+                                                   
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+        /*
+        * Order notification
+        */
+        void OrderNotification();
+
+    private:
+        
+        MHWRMFmTxObserver* iCallback;      // Not owned by this class. Can be NULL.
+        RProperty iProperty;               // P&S property
+        
+        TFmTxState iFmTxState; // Keeps track of last received status value
+    };
+
+#endif      // HWRMFMTXSTATUSOBSERVER_H
+
+// End of File