// 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:

//

/**

 @file

*/

#include "CCallStatus.h"

/**

Factory constructor.

@param  aController Pointer to MExecAsync object passed to constructor of

                    CISVAPIBase

@param  aCallId	Caller ID to retrieve the status                

@return             Instance of CCallStatus class

*/

CCallStatus* CCallStatus::NewL(MExecAsync* aController, CTelephony::TCallId aCallId)

	{

	CCallStatus* self = new(ELeave) CCallStatus(aController, aCallId);

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

/**

Default destructor.  Cancels outstanding requests.

*/

CCallStatus::~CCallStatus()

	{

	Cancel();

	}

/**

Gets the call status of call specified in iCallId and displays output

to console.

*/

void CCallStatus::DoStartRequestL()

	{

	iTelephony->GetCallStatus(iCallId, iCallStatusV1Pckg);

	iConsole->Printf((_L("%d ")), iCallId);

	CTelephony::TCallStatus callStatus = iCallStatusV1.iStatus;

	switch(callStatus)

			{

	case CTelephony::EStatusRinging:

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

		break;

	case CTelephony::EStatusConnected:

		iConsole->Printf(_L("Call Status connected\n"));

		break;

	case CTelephony::EStatusConnecting:

		iConsole->Printf(_L("Call Status connecting\n"));

		break;

	case CTelephony::EStatusAnswering:

		iConsole->Printf(_L("Call Status Answering\n"));

		break;

	case CTelephony::EStatusIdle:

		iConsole->Printf(_L("Call Status Idle\n"));

		break;

	case CTelephony::EStatusDisconnecting:

		iConsole->Printf(_L("Call Status Disconnecting\n"));

		break;

	case CTelephony::EStatusHold:

		iConsole->Printf(_L("Call Status on Hold\n"));

		break;

	default:

		iConsole->Printf((_L("Call status changed is %d \n")), callStatus);

		break;

			}

	if(callStatus == CTelephony::EStatusConnected)

		{

		ExampleComplete();

		}

	else

		{

		RequestNotificationL();

		}

	}

/**

Default constructor.

@param aController Pointer to MExecAsync object passed to constructor of 

                   CISVAPIBase.

@param aCallId     Call ID of the call whose status will be retrieved.

*/

CCallStatus::CCallStatus(MExecAsync* aController, CTelephony::TCallId aCallId)

	: CISVAPIAsync(aController, KCallStatus),

	iCallId(aCallId),

	iCallStatusV1Pckg(iCallStatusV1)

	{

	// Empty method

	}

/**

Second phase constructor.

*/

void CCallStatus::ConstructL()

	{

	// Empty method

	}

/**

Checks status and prints output to the console.

*/

void CCallStatus::RunL()

	{

	// Print Call Info

	if(iStatus != KErrNone)

		{

		// Return error

		iConsole->Printf(KError);

		// Print the error status code

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

		}

	else

		{

		// Print the console output if there is no error

		iConsole->Printf((_L("%d ")), iCallId);

		CTelephony::TCallStatus CallStatus = iCallStatusV1.iStatus;

		switch(CallStatus)

			{

		case CTelephony::EStatusRinging:

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

			break;

		case CTelephony::EStatusConnected:

			iConsole->Printf(_L("Call Status connected\n"));

			break;

		case CTelephony::EStatusConnecting:

			iConsole->Printf(_L("Call Status connecting\n"));

			break;

		case CTelephony::EStatusAnswering:

			iConsole->Printf(_L("Call Status Answering\n"));

			break;

		case CTelephony::EStatusIdle:

			iConsole->Printf(_L("Call Status Idle\n"));

			break;

		case CTelephony::EStatusDisconnecting:

			iConsole->Printf(_L("Call Status Disconnecting\n"));

			break;

		case CTelephony::EStatusHold:

			iConsole->Printf(_L("Call Status on Hold\n"));

			break;

		default:

			iConsole->Printf((_L("Call status is %d \n")), CallStatus);

			break;

			}

		if (CallStatus == CTelephony::EStatusDisconnecting)

			{

			ExampleNotify();

			}

		else if(CallStatus == CTelephony::EStatusConnected)

			{

			ExampleComplete();

			}

		else

			{

			RequestNotificationL();

			}

		}

	}

/**

Registers interest in receiving change notifications of the call status

by calling CTelephony::NotifyChange.

*/

void CCallStatus::DoRequestNotificationL()

	{

	// Panic if this object is already performing an asynchronous

	// operation. Application will crash if you SetActive() an already

	// active object.

	_LIT( KNotifyPanic, "CCallStatus Notify Method" );

	__ASSERT_ALWAYS( !IsActive(), User::Panic( KNotifyPanic, 1 ));

	iRequestNotify = ETrue;

	CTelephony::TNotificationEvent iEvent;

	switch(iCallId)

		{

	case CTelephony::EISVCall1:

		iEvent = CTelephony::EOwnedCall1StatusChange;

		break;

	case CTelephony::EISVCall2:

		iEvent = CTelephony::EOwnedCall2StatusChange;

		break;

	default:

		// We have not been given a valid call ID

		break;

		}

	// Notify if there is any change in call status

	iTelephony->NotifyChange(iStatus, iEvent, iCallStatusV1Pckg);

	SetActive();

	}

/**

Cancels a pending asychronous request depending on iCallId.

*/

void CCallStatus::DoCancel()

	{

	switch(iCallId)

		{

	case CTelephony::EISVCall1:

		iTelephony->CancelAsync(CTelephony::EOwnedCall1StatusChangeCancel);

		break;

	case CTelephony::EISVCall2:

		iTelephony->CancelAsync(CTelephony::EOwnedCall2StatusChangeCancel);

		break;

	default:

		// We have not been given a valid call ID

		break;

		}

	}