--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telephonyutils/telephonywatchers/inc/signalstrengthwatcher.h	Tue Feb 02 01:41:59 2010 +0200
@@ -0,0 +1,83 @@
+// Copyright (c) 2000-2009 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 __SIGNALSTRENGTHWATCHER_H__
+#define __SIGNALSTRENGTHWATCHER_H__
+
+// System includes
+#include <e32base.h>
+#include <etelext.h>
+#include <etelmm.h>
+#include <etel.h>
+
+// Base include
+#include "watcherbase.h"
+
+// Classes referenced
+class RFs;
+
+
+//
+// ------> CSignalStrengthWatcher (header)
+//
+class CSignalStrengthWatcher : public CPhoneWatcher
+/**
+@internalComponent
+*/
+	{
+//
+public: // STATIC CONSTRUCT / DESTRUCT
+//
+	static CSignalStrengthWatcher* NewL(TAny* aWatcherParams);
+	~CSignalStrengthWatcher();
+
+//
+private: // CONSTRUCT
+//
+	CSignalStrengthWatcher();
+	void ConstructL();
+
+//
+private: // FROM CPhoneWatcher
+//
+	void HandlePhoneStateEventL(TInt aCompletionCode);
+	void HandleCancel();
+	void ReleasePhoneResources();
+
+//
+private: // INTERNAL
+//
+	enum TSignalStrengthState
+		{
+		ESignalStrengthNotYetInitialised = 0,
+		ESignalStrengthStateRequestInitialSignalStrength,
+		ESignalStrengthWaitingForInitialSignalStrength,
+		ESignalStrengthStateIssuingSignalChangeNotificationRequest
+		};
+	inline TSignalStrengthState& SignalStrengthState() { return iState; }
+	void HandleSignalStrengthUpdateL(TInt aCompletionCode);
+	void SignalPanic(TWatcherPanic aPanicNumber);
+
+//
+private: // MEMBER DATA
+//
+	TInt32 iSignalStrength;
+	TInt8 iSignalBars;
+	TSignalStrengthState iState;
+	RProperty iNetworkStrengthProperty;	
+	};
+
+
+#endif