// 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 "CSendDTMF.h"

/**

Factory constructor.

@param  aController Pointer to MExecAsync object passed to constructor of 

                    CISVAPIBase

@return             Instance of CSendDTMF class

*/

CSendDTMF* CSendDTMF::NewL(MExecAsync* aController)

	{

	CSendDTMF* self = new(ELeave) CSendDTMF(aController);

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

/**

Destructor.  Cancels outstanding requests.

*/

CSendDTMF::~CSendDTMF()

	{

	Cancel();

	}

/**

Sends DTMF tones as specified in aNumber.

@param aNumber Descriptor containing the DTMF tones to send

*/

void CSendDTMF::DoStartRequestL(const TDesC& aNumber)

	{

	if (aNumber.Length() == 1)

		{

		iSingleTone = ETrue;

		}

	else

		{

		iSingleTone = EFalse;

		}

	// Transmits DTMF tones across all the currently active voice calls.

	iTelephony->SendDTMFTones(iStatus, aNumber);

	SetActive();

	}

/**

Constructor.

@param aController Pointer to MExecAsync object passed to constructor of 

                   CISVAPIBase

*/

CSendDTMF::CSendDTMF(MExecAsync* aController)

	: CISVAPIAsync(aController, KSendDTMF)

	{

	// Empty method

	}

/**

Second phase constructor.

*/

void CSendDTMF::ConstructL()

	{

	iSingleTone = EFalse;

	}

/**

Checks iStatus and prints details to console.

*/

void CSendDTMF::RunL()

	{

	if(iStatus != KErrNone)

		{

		iConsole->Printf(KError);

		// Print error status code

		iConsole->Printf(_L("%d\n"), iStatus.Int());

		}

	else

		{

		if (iSingleTone)

			{

			iConsole->Printf(_L("Beep\n"));

			ExampleNotify();

			}

		else

			{

			iConsole->Printf(_L("Beeps\n"));

			ExampleComplete();

			}

		}

	}

/**

Cancels asynchronous request to CTelephony::SendDTMFTones().

*/

void CSendDTMF::DoCancel()

	{

	// Cancels an outstanding asynchronous request.

	iTelephony->CancelAsync(CTelephony::ESendDTMFTonesCancel);

	}