// 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 "CMainMenu.h"

/**

Factory constructor.

@param  aConsole Console to which output is printed

@return          Instance of CMainMenu class

*/

CMainMenu* CMainMenu::NewLC(CConsoleBase& aConsole)

	{

	CMainMenu* self = new(ELeave) CMainMenu(aConsole);

	CleanupStack::PushL(self);

	self->ConstructL();

	return self;

	}

/**

Constructor, called by the CMainMenu::NewLC() factory constructor.

@param aConsole Console to which output is printed.

*/

CMainMenu::CMainMenu(CConsoleBase& aConsole)

	: CBaseMenuAsync(aConsole)

	{

	// Empty method

	}

/**

Second phase constructor.

*/

void CMainMenu::ConstructL()

	{

	CBaseMenuAsync::ConstructL();

	iPhoneId = CPhoneId::NewL(this);

	iBatteryInfo = CBatteryInfo::NewL(this);

	iSignalInfo = CSignalInfo::NewL(this);

	iFlightModeInfo = CFlightModeInfo::NewL(this);

	iGetIndicator = CGetIndicator::NewL(this);

	}

/**

Destructor.

Deletes owned objects.

*/

CMainMenu::~CMainMenu()

	{

	delete iTelephony;

	delete iPhoneId;

	delete	iBatteryInfo;

	delete iSignalInfo;

	delete iFlightModeInfo;

	delete iGetIndicator;

	}

/**

Provides functionality for member objects to notify the Menu object (their

owner) that they have completed their request.

@param aDerivedType Type of class derived from CISVAPIBase

*/

void CMainMenu::ExecComplete(TTelISVExampleType aDerivedType)

	{

	if(iState==ESetNotifier || aDerivedType == KFlightModeInfo)

		{

		switch(aDerivedType)

			{

		case KBatteryInfo:

			iLastOperation = iBatteryInfo;

			break;

		case KSignalInfo:

			iLastOperation = iSignalInfo;

			break;

		case KFlightModeInfo:

			iLastOperation = iFlightModeInfo;

			break;

		case KGetIndicator:

			iLastOperation = iGetIndicator;

			break;

			}

		TRAPD(errNotify, iLastOperation->RequestNotificationL());

		if (errNotify != KErrNone)

			{

			iConsole->Printf(_L("Notification Request for TTelISVExampleType"));

			iConsole->Printf(_L("%d left with error code "), aDerivedType);

			iConsole->Printf(_L("%d\n"), errNotify);

			return;

			};

		// Check the type of iLastOperation to see what it has been cast to.

		switch(iLastOperation->GetExampleType())

			{

		case KBatteryInfo:

			iState = EGetFlightModeInfo;

			iLastOperation = iFlightModeInfo;

			SetActive();

			CompleteOwnRequest(KErrNone);

			break;

		case KSignalInfo:

			iConsole->Printf(KMenuMsg);

			GetInput();

			break;

		case KFlightModeInfo:

			Cancel();

			iState = EGetSignalInfo;

			iLastOperation = iSignalInfo;

			SetActive();

			CompleteOwnRequest(KErrNone);

			break;

		case KGetIndicator:

			iState = EGetBatteryInfo;

			iLastOperation = iBatteryInfo;

			SetActive();

			CompleteOwnRequest(KErrNone);

			break;

		default:

			break;

			}

		}

	else if(aDerivedType == KPhoneId)

		{

		iLastOperation = iGetIndicator;

		SetActive();

		CompleteOwnRequest(KErrNone);

		}

	}

/**

Provides functionality for member objects to notify the Menu object (their

owner) that they have been notified of a change.

@param aDerivedType Type of class derived from CISVAPIBase

*/

void CMainMenu::ExecNotify(TTelISVExampleType aDerivedType)

	{

	switch(aDerivedType)

		{

	case KFlightModeInfo:

		if (IsActive())

			{

			Cancel();

			}

		if (iSignalInfo->IsActive())

			{

			iSignalInfo->Cancel();

			}

		iConsole->Printf(KMenuMsg);

		GetInput();

		break;

		}

	}

/**

Handles key presses and CMainMenu states.

*/

void CMainMenu::RunL()

	{

	switch(iState)

		{

	case EStart:

		iState = EGetIndicator;

		iLastOperation = iPhoneId;

		TRAPD(errPhone, iLastOperation->StartRequestL());

		if (errPhone != KErrNone)

			{

			iConsole->Printf(_L("Request left with error code "));

			iConsole->Printf(_L("%d\n"), errPhone);

			return;

			};

		break;

	case EEnd:

		CActiveScheduler::Stop();

		break;

	case EGetIndicator:

	case EGetBatteryInfo:

	case EGetSignalInfo:

	case EGetFlightModeInfo:

		iState = ESetNotifier;

		TRAPD(err, iLastOperation->StartRequestL());

		if (err != KErrNone)

			{

			iConsole->Printf(_L("Request left with error code "));

			iConsole->Printf(_L("%d\n"), err);

			return;

			}

		break;

	case EWaitingForKeyPress:

		{

		TInt c = iConsole->KeyCode();

		switch(c)

			{

		case 'E':

		case 'e':

		case EKeyEscape:

			iGetIndicator->Cancel();

			iBatteryInfo->Cancel();

			iSignalInfo->Cancel();

			iFlightModeInfo->Cancel();

			CActiveScheduler::Stop();

			break;

		default:

			GetInput();

			}

		}

		break;

	default:

		break;

		}

	}

/**

Cancels outstanding asynchronous request.

*/

void CMainMenu::DoCancel()

	{

	if(iState == EStart)

		{

		CompleteOwnRequest(KErrCancel);

		}

	else

		{

		iConsole->ReadCancel();

		}

	}