// 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 CMainMenu::NewLC(). Sets iSingleString to ETrue 

by default.

@param Console to which output is printed

*/

CMainMenu::CMainMenu(CConsoleBase& aConsole)

	: CBaseMenuAsync(aConsole)

	, iCurrentTone(_L(""))

	, iCurrentToneLog(_L(""))

	, iTheNumber(KTheNumber)

	{

	iSingleString = ETrue;

	}

/**

Second phase constructor.

*/

void CMainMenu::ConstructL()

	{

	CBaseMenuAsync::ConstructL();

	iPhoneId = CPhoneId::NewL(this);

	iFlightModeInfo = CFlightModeInfo::NewL(this);

	iNetworkRegInfo = CNetworkRegInfo::NewL(this);

	iDialCall = CDialCall::NewL(this);

	iSendDTMF = CSendDTMF::NewL(this);

	iHangup = CHangup::NewL(this);

	iLineStatus = CLineStatus::NewL(this);

	}

/**

Destructor.  Deletes the owned objects.

*/

CMainMenu::~CMainMenu()

	{

	delete iTelephony;

	delete iPhoneId;

	delete iFlightModeInfo;

	delete iNetworkRegInfo;

	delete iDialCall;

	delete iHangup;

	delete iSendDTMF;

	delete iCallStatus;

	delete iLineStatus;

	}

/**

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 == KDialCall)

		{

		switch(aDerivedType)

			{

		case KSendDTMF:

			iLastOperation = iSendDTMF;

			break;

		case KFlightModeInfo:

			iLastOperation = iFlightModeInfo;

			break;

		case KNetworkRegInfo:

			iLastOperation = iNetworkRegInfo;

			break;

		case KDialCall:

			iLastOperation = iDialCall;

			break;

		case KHangup:

			iLastOperation = iHangup;

			break;

		case KCallStatus:

			iLastOperation = iCallStatus;

			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 KFlightModeInfo:

			iState = EGetNetworkRegStatus;

			iLastOperation = iNetworkRegInfo;

			SetActive();

			CompleteOwnRequest(KErrNone);

			break;

		case KDialCall:

			iCallId = reinterpret_cast<CDialCall*>

			          (iDialCall)->iCallId;

			TRAPD(err, 	iCallStatus = CCallStatus::NewL(this, iCallId));

			if (err != KErrNone)

				{

				iConsole->Printf(_L("CallStatus construction left "));

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

				return;

				}

			iState = EGetCallStatus;

			iLastOperation = iCallStatus;

			SetActive();

			CompleteOwnRequest(KErrNone);

			break;

		case KCallStatus:

			iConsole->ClearScreen();

			iConsole->Printf(KMenuMsg);

			iConsole->Printf(KDTMFQuestion);

			iConsole->Printf(KiSingleString);

			iConsole->Printf(KAsChar);

			GetInput();

			break;

		case KSendDTMF:

			iConsole->ClearScreen();

			iConsole->Printf(KMenuMsg);

			iConsole->Printf(KHangupMsg);

			GetInput();

			break;

		default:

			break;

			}

		}

	else if(aDerivedType == KPhoneId)

		{

		iLastOperation = iFlightModeInfo;

		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 KNetworkRegInfo:

		TRAPD(err, iNetworkRegInfo->RequestNotificationL());

		if (err != KErrNone)

			{

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

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

			return;

			}

		iState = EGetLineStatus;

		iLastOperation = iLineStatus;

		SetActive();

		CompleteOwnRequest(KErrNone);

		break;

	case KLineStatus:

		// Waiting for dial request

		TRAP(err, iLineStatus->RequestNotificationL());

		if (err != KErrNone)

			{

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

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

			return;

			}

		iConsole->ClearScreen();

		iConsole->Printf(KMenuMsg);

		iConsole->Printf(KDialMsg);

		GetInput();

		break;

	case KCallStatus:

		delete iCallStatus;

		iCallStatus = NULL;

		iState = EGetLineStatus;

		iLastOperation = iLineStatus;

		SetActive();

		CompleteOwnRequest(KErrNone);

		break;

	case KSendDTMF:

		iConsole->ClearScreen();

		iConsole->Printf(KMenuMsg);

		iConsole->Printf(KAsChar);

		GetInput();

		break;

	default:

		break;

		}

	}

/**

Handles user's key presses.

*/

void CMainMenu::RunL()

	{

	switch(iState)

		{

	case EStart:

		iState = EGetFlightModeInfo;

		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 EGetLineStatus:

	case EGetCallStatus:

	case EGetFlightModeInfo:

	case EGetNetworkRegStatus:

		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 EHangup:

		iState = ESetNotifier;

		TRAPD(errArg, iLastOperation->StartRequestL(iCallId));

		if (errArg != KErrNone)

			{

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

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

			return;

			}

		break;

	case EDialCall:

		iState = ESetNotifier;

		TRAPD(errArg3, iLastOperation->StartRequestL(KTheNumber));

		if (errArg3 != KErrNone)

			{

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

			iConsole->Printf(_L("%d\n"), errArg3);

			return;

			}

		break;

	case ESendDTMF:

		iState = ESetNotifier;

		if (iSingleString)

			{

			TRAPD(errArg2, iLastOperation->StartRequestL(iTheNumber))

			if (errArg2 != KErrNone)

				{

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

				iConsole->Printf(_L("%d\n"), errArg2);

				return;

				}

			}

		else

			{

			TRAPD(errArg2, iLastOperation->StartRequestL(iCurrentTone))

			if (errArg2 != KErrNone)

				{

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

				iConsole->Printf(_L("%d\n"), errArg2);

				return;

				}

			}

		break;

	case EWaitingForKeyPress:

		{

		TInt c = iConsole->KeyCode();

		switch(c)

			{

		case 'E':

		case 'e':

		case EKeyEscape:

		// Cancel notifications

			iNetworkRegInfo->Cancel();

			iFlightModeInfo->Cancel();

			if (iCallStatus != NULL)

				{

				iCallStatus->Cancel();

				}

			if (iLineStatus->IsActive())

				{

				iLineStatus->Cancel();

				}

			CActiveScheduler::Stop();

			break;

		case 'D':

		case 'd':

			if (iCallStatus == NULL)

				{

				iState = EDialCall;

				iLastOperation = iDialCall;

				SetActive();

				CompleteOwnRequest(KErrNone);

				break;

				}

			else

				{

				// Print correct menu

				GetInput();

				break;

				}

		case 'H':

		case 'h':

			if (iCallStatus != NULL)

				{

				iSingleString = ETrue;

				iState = EHangup;

				iLastOperation = iHangup;

				SetActive();

				CompleteOwnRequest(KErrNone);

				break;

				}

			else

				{

				// Print correct menu

				GetInput();

				break;

				}

		case 'S':

		case 's':

			if (iCallStatus != NULL && iSingleString)

				{

				iConsole->Printf(_L("Be Right Back\n"));

				iSingleString = ETrue;

				iCurrentToneLog.Append(iTheNumber);

				iCurrentToneLog.Append('#');

				iState = ESendDTMF;

				iLastOperation = iSendDTMF;

				SetActive();

				CompleteOwnRequest(KErrNone);

				break;

				}

			else

				{

				// Print correct menu

				GetInput();

				break;

				}

		// Send number

		case '0':

		case '1':

		case '2':

		case '3':

		case '4':

		case '5':

		case '6':

		case '7':

		case '8':

		case '9':

		case '*':

			if (iCallStatus != NULL)

				{

				iSingleString = EFalse;

				iCurrentTone.Delete(0,1);

				iCurrentTone.Append(c);

				iCurrentToneLog.Append(iCurrentTone);

				iState = ESendDTMF;

				iLastOperation = iSendDTMF;

				SetActive();

				CompleteOwnRequest(KErrNone);

				break;

				}

			else

				{

				// Print correct menu

				GetInput();

				break;

				}

		case '#':

			if (iCallStatus != NULL && !iSingleString)

				{

				iConsole->Printf(_L("You sent "));

				iConsole->Printf(iCurrentToneLog);

				iConsole->Printf(KNewLine);

				iCurrentToneLog.Delete(0, iCurrentToneLog.Length());

				iConsole->Printf(KMenuMsg);

				iConsole->Printf(KHangupMsg);

				// Key presses finished!

				// Call is active, DTMF has been indicated to be

				// finished as # character has been received.

				}

			else

				{

				// Print correct menu

				GetInput();

				break;

				}

		default:

			GetInput();

			}

		}

		break;

	default:

		break;

		}

	}

/**

Cancels outstanding asynchonous request.

*/

void CMainMenu::DoCancel()

	{

	if(iState == EStart)

		{

		CompleteOwnRequest(KErrCancel);

		}

	else

		{

		iConsole->ReadCancel();

		}

	}