--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telephonyutils/etel3rdpartyapi/ExampleApps/PhoneMonitoring/CSignalInfo.cpp	Tue Feb 02 01:41:59 2010 +0200
@@ -0,0 +1,139 @@
+// Copyright (c) 2005-2009 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:
+//
+
+#include "CSignalInfo.h"
+
+/**
+Factory constructor.
+
+@param  aController Pointer to MExecAsync object passed to constructor of 
+                    CISVAPIBase
+@return             Instance of CSignalInfo class
+*/
+CSignalInfo* CSignalInfo::NewL(MExecAsync* aController)
+	{
+	CSignalInfo* self = new(ELeave) CSignalInfo(aController);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+/**
+Destructor.
+Cancels outstanding requests.
+*/
+CSignalInfo::~CSignalInfo()
+	{
+	Cancel();
+	}
+
+/**
+Gets the signal strength and stores it in the iSignalStrengthV1Pckg package.
+*/
+void CSignalInfo::DoStartRequestL()
+	{
+	_LIT(KDummyAnswerPanic, "CSignalInfo Get Method");
+	__ASSERT_ALWAYS(!IsActive(), User::Panic(KDummyAnswerPanic, 1));
+	iRequestNotify = EFalse;
+	
+	// Retrieves the phone's current signal strength via the aDes argument.
+	iTelephony->GetSignalStrength(iStatus, iSignalStrengthV1Pckg);
+	SetActive();
+	}
+
+/**
+Constructor.
+
+@param aController Pointer to an MExecAsync object passed to constructor of 
+                   CISVAPIBase
+*/
+CSignalInfo::CSignalInfo(MExecAsync* aController)
+	: CISVAPIAsync(aController, KSignalInfo),
+	  iSignalStrengthV1Pckg(iSignalStrengthV1)
+	{
+	// Empty method
+	}
+
+/**
+Second phase constructor.
+*/
+void CSignalInfo::ConstructL()
+	{
+	// Empty method
+	}
+
+/**
+Checks the status of the active object and prints the signal strength (in bars)
+to the console if there is no error.
+*/
+void CSignalInfo::RunL()
+	{
+	if(iStatus != KErrNone)
+		{
+		iConsole->Printf(KError);
+		
+		// Print the error status code
+		iConsole->Printf(_L("%d\n"), iStatus.Int());
+		}
+	else
+		{
+		TInt32 strength = iSignalStrengthV1.iSignalStrength;
+		TInt8 bars = iSignalStrengthV1.iBar;
+		if (iRequestNotify)
+			{
+			iConsole->ClearScreen();
+			iConsole->Printf(_L("~*THIS IS A NOTIFICATION*~\n"));
+			}
+		iConsole->Printf(KSignalStrengthMsg);
+		iConsole->Printf(_L("There are %d bars!\n"), bars);
+		iConsole->Printf(_L("Signal Strength is %d!\n"), strength);
+		if (iRequestNotify)
+			{
+			DoRequestNotificationL();
+			}
+		else
+			{
+			ExampleComplete();
+			}
+		}
+	}
+
+/**
+Requests to receive notifications of change in the signal strength.
+*/
+void CSignalInfo::DoRequestNotificationL()
+   {
+	// Panic if this object is already performing an asynchronous operation. 
+	// Application will panic if you call SetActive() on an already active object.
+	_LIT( KNotifyPanic, "CSignalInfo Notify Method" );
+	__ASSERT_ALWAYS( !IsActive(), User::Panic( KNotifyPanic, 1 ));
+	iRequestNotify = ETrue;
+	
+	// Registers interest in receiving change notifications for events.
+	iTelephony->NotifyChange( 	iStatus,
+								CTelephony::ESignalStrengthChange,
+								iSignalStrengthV1Pckg );
+	SetActive();
+	}
+
+/**
+Cancels asynchronous request to CTelephony::GetSignalStrength().
+*/
+void CSignalInfo::DoCancel()
+	{
+	// Cancels an outstanding asynchronous request.
+	iTelephony->CancelAsync(CTelephony::ESignalStrengthChangeCancel);
+	}