// 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 "CGetIndicator.h"

/**

Factory constructor.

@param  aController Pointer to MExecAsync object passed to constructor of 

                    CISVAPIBase

@return             Instance of CGetIndicator class

*/

CGetIndicator* CGetIndicator::NewL(MExecAsync* aController)

	{

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

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

/**

Destructor.

Cancels outstanding requests.

*/

CGetIndicator::~CGetIndicator()

	{

	Cancel();

	}

/**

Gets the indicator information (information regarding whether the battery

charger is connected and stores it in the iIndicatorV1Pckg package.

*/

void CGetIndicator::DoStartRequestL()

	{

	_LIT(KDummyAnswerPanic, "CGetIndicator Get Method");

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

	iRequestNotify = EFalse;

	// Retrieves the battery charging indicator, the network availability indicator and call-in-progress indicator.

	iTelephony->GetIndicator(iStatus, iIndicatorV1Pckg);

	SetActive();

	}

/**

Default constructor.

@param aController Pointer to an MExecAsync object passed to constructor of

                   CISVAPIBase

*/

CGetIndicator::CGetIndicator(MExecAsync* aController)

	: CISVAPIAsync(aController, KGetIndicator),

	  iIndicatorV1Pckg(iIndicatorV1)

	{

	// Empty method

	}

/**

Second phase constructor.

*/

void CGetIndicator::ConstructL()

	{

	// Empty method

	}

/**

Checks the status of the active object and prints the inidcator information to

the console if there is no error.

*/

void CGetIndicator::RunL()

	{

	// Print Indicator Info

	if(iStatus != KErrNone)

		{

		iConsole->Printf(KError);

		// Print the error status code

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

		}

	else

		{

      if(iIndicatorV1.iCapabilities & CTelephony::KIndChargerConnected)

			{

			// We can detect when a charger is connected

			if(iIndicatorV1.iIndicator & CTelephony::KIndChargerConnected)

				{

				// Charger is connected

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

				}

				else

				{

				// Charger is not connected

				iConsole->Printf(_L("Charger not connected\n"));

				}

			}

		else

			{

			// We do not know whether a charger is connected.

			iConsole->Printf(_L("Status of charger unknown\n"));

			}

		if (iRequestNotify)

	    	{

	    	DoRequestNotificationL();

	    	}

		else

	    	{

			ExampleComplete();

	    	}

		}

	}

/**

Requests to receive notifications of change in the indicator information.

*/

void CGetIndicator::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, "CGetIndicator Notify Method" );

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

	iRequestNotify = ETrue;

	// Registers interest in receiving change notifications for events.

	iTelephony->NotifyChange(	iStatus,

								CTelephony::EIndicatorChange,

								iIndicatorV1Pckg );

	SetActive();

	}

/**

Cancels asynchronous request to CTelephony::GetIndicator().

*/

void CGetIndicator::DoCancel()

	{

	// Cancels an outstanding asynchronous request.

	iTelephony->CancelAsync(CTelephony::EIndicatorChangeCancel);

	}