// Copyright (c) 1997-2009 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 <commsdattypesv1_1.h>

#include "PHONE.H"

#include "LINE.H"

#include "CALL.H"

#include "NOTIFY.H"

#include "mSLOGGER.H"

#include "ATINIT.H"

#include "ATERROR.H"

#include "mPHBOOK.H"

#include "mnetwork.h"

#include "ATIO.H"

#include "Matstd.h"		// for KXXStorage constants

#include "et_struct.h"

#if defined (__WINS__)

_LIT(KPDDName,"ECDRV");

_LIT(KLDDName,"ECOMM");

#else

_LIT(KPDDName,"EUART1");

#if defined (PDD2_NAME)

_LIT(KPDD2Name,"EUART2");

#endif

_LIT(KLDDName,"ECOMM");

#endif

//

//	CPhoneGlobals

//

CPhoneGlobals* CPhoneGlobals::NewL(TBool aExplicit) 

	{

	CPhoneGlobals* self = new(ELeave)CPhoneGlobals();

	CleanupStack::PushL(self);

	self->ConstructL(aExplicit);

	CleanupStack::Pop();

	return self;

	}

void CPhoneGlobals::ConstructL(TBool aExplicit)

	{

	iPhoneStatus.iModemDetected = RPhone::EDetectedUnknown;

	iPhoneStatus.iDataAndFaxFlags = RPhone::KCapsUnknown;

	iPhoneStatus.iWaitForCarrierTime = KDefaultSecondsToWaitForCarrier;

	iPhoneStatus.iRegistrationStatus = RMobilePhone::ERegistrationUnknown;

	iConfiguration=CTsyConfig::NewL(aExplicit);	

	iNotificationStore=CNotifications::NewL();

	}

CPhoneGlobals::~CPhoneGlobals()

	{

	delete iConfiguration;	 

	delete iNotificationStore;

	}

TBool CPhoneGlobals::IsWriteAccess(TStorageType aStorageType)

	{

	if ((aStorageType.Compare(KMEStorage)==KErrNone) || 

		(aStorageType.Compare(KSMStorage)==KErrNone) || 

		(aStorageType.CompareF(KTAStorage)==KErrNone))

		return ETrue;

	else

		return EFalse;

	}

void CPhoneGlobals::CheckForChangeOfNetwork()

//

// Changes in network registration may imply a change of operator, which involves issuing

// more AT commands.

//

	{

	if (iATNetworkInfo && iPhoneStatus.iNetworkChanged &&

		((iPhoneStatus.iMode==RPhone::EModeIdle)||

		 (iPhoneStatus.iMode==RPhone::EModeOnlineCommand)))

		{

		LOGTEXT(_L8("CPhoneGlobals: Update CurrentNetworkInfo"));

		iATNetworkInfo->CheckOperator();

		}

	}

//

// Character set conversion between the ME encoding (see +CSCS) and Unicode

//

// TO DO: Add appropriate use of CHARCONV converters

// "GSM"	=> KCharacterSetIdentifierSms7Bit

// "IRA"	=> KCharacterSetIdentifierAscii

// "8859-1"	=> KCharacterSetISO88591

TInt CPhoneGlobals::ConvertFromUnicode(TDes8& aMEString, const TDesC16& aUnicode) const

	{

	aMEString.Copy(aUnicode);

	return KErrNone;

	}

TInt CPhoneGlobals::ConvertToUnicode(TDes16& aUnicode, const TDesC8& aMEString) const

	{

	aUnicode.Copy(aMEString);

	return KErrNone;

	}

//

// CPhoneHayes

//

void CPhoneHayes::ClosePhone(TAny* aObj)

//

// Utility func for cleanup stack

//

	{

	((CObject*)aObj)->Close();

	}

CPhoneHayes* CPhoneHayes::NewL()

	{

	CPhoneHayes* phone=new(ELeave) CPhoneHayes();

	TCleanupItem newPhoneHayesClose(ClosePhone,phone);

	CleanupStack::PushL(newPhoneHayesClose);

	phone->ConstructL();

	CleanupStack::Pop();

	return phone;

	}

void CPhoneHayes::ConstructL()

//

// Creation of Global Params

//

	{

	LOGTEXTREL(_L8("---------- New Log ----------"));		// Added this to keep log looking like it used to

	// Add description of component build to log flie

#if defined(__WINS__)

	LOGTEXTREL(_L8("Platform: WINS"));

#elif defined(__MARM_ARMI__)

	LOGTEXTREL(_L8("Platform: ARMI"));

#elif defined(__MARM_ARM4__)

	LOGTEXTREL(_L8("Platform: ARM4"));

#elif defined(__MARM_THUMB__)

	LOGTEXTREL(_L8("Platform: THUMB"));

#else

	LOGTEXTREL(_L8("Platform: unknown"));

#endif

#if defined (_DEBUG)

	LOGTEXTREL(_L8("Variant: DEBUG"));

#else

	LOGTEXTREL(_L8("Variant: RELEASE"));

#endif

	LOGTEXT(_L8("--- CPhoneHayes::ConstructL() ---"));	

	LOGTEXT(_L8("Loading Serial drivers"));

	TInt r=User::LoadPhysicalDevice(KPDDName);

	if (r!=KErrNone && r!=KErrAlreadyExists)

		User::Leave(r);

#if defined (PDD2_NAME)

	r=User::LoadPhysicalDevice(KPDD2Name);

	if (r!=KErrNone && r!=KErrAlreadyExists)

		User::Leave(r);

#endif

	r=User::LoadLogicalDevice(KLDDName);

	if (r!=KErrNone && r!=KErrAlreadyExists)

		User::Leave(r);

	iDefaultDataLineInfo.iStatus = RCall::EStatusUnknown;

	iDefaultDataLineInfo.iLineCapsFlags = (	RLine::KCapsData|RLine::KCapsEventIncomingCall);

	iDefaultDataLineInfo.iName = KDataLineName;

	iDefaultFaxLineInfo.iStatus = RCall::EStatusUnknown;

	iDefaultFaxLineInfo.iLineCapsFlags = (	RLine::KCapsFax|RLine::KCapsEventIncomingCall);

	iDefaultFaxLineInfo.iName = KFaxLineName;

	iDefaultVoiceLineInfo.iStatus = RCall::EStatusUnknown;

	iDefaultVoiceLineInfo.iLineCapsFlags = (RLine::KCapsVoice|RLine::KCapsEventIncomingCall);

	iDefaultVoiceLineInfo.iName = KVoiceLineName;

	iSizeOfMemberData = new(ELeave) CArrayFixFlat<TInt>(1);

	}

CPhoneHayes::~CPhoneHayes()

//

//	iIo must be deleted after pointers to objects which used it

//

	{

	LOGTEXT(_L8("Entered CPhoneHayes destructor"));

	if (iPhoneGlobals != NULL)

		iPhoneGlobals->iNotificationStore->RemoveClientFromLastEvents(this);

	delete iInit;

	delete iErrorHandler;

	delete iWaitForCall;

	delete iPhoneGlobals;

	if (iSizeOfMemberData!=NULL)

		iSizeOfMemberData->Reset();

	delete iSizeOfMemberData;

	if (iIo!=NULL)

		{

		iIo->Cancel();

		iIo->Disconnect();

		delete iIo;

		}

	LOGTEXT(_L8("--- CPhoneHayes::~CPhoneHayes() ---"));

	}

TInt CPhoneHayes::MultimodeInitL(TBool aExplicit)

	{

	TFileName csy;

	TName port;

	if(!aExplicit && !iPhoneGlobals)

		{

		iPhoneGlobals = CPhoneGlobals::NewL(aExplicit);

		}

	LOGTEXT(_L8("Getting CSY from CommDB"));

	(void)User::LeaveIfError(iPhoneGlobals->iConfiguration->ConfigModemString(TPtrC(KCDTypeNameCsyName),csy));

	LOGTEXT(_L8("Getting PORT from CommDB"));

	(void)User::LeaveIfError(iPhoneGlobals->iConfiguration->ConfigModemString(TPtrC(KCDTypeNamePortName),port));

	if(!iIo)

		iIo=CATIO::NewL(csy,port,iPhoneGlobals->iPhoneStatus.iPortAccess);

	if(!iWaitForCall)

		iWaitForCall=CATWaitForCall::NewL(iIo,this,iPhoneGlobals);

	if(!iErrorHandler)

		iErrorHandler = CATErrorHandler::NewL(iPhoneGlobals,iWaitForCall);

	iIo->SetErrorHandler(iErrorHandler);

	if(!iInit)

		iInit=CATInit::NewL(iIo,this,iPhoneGlobals);

	FlowControlSuspend();

	iInit->SpecialStart();

	return KErrNone;

	}

TInt CPhoneHayes::ExtFunc(const TTsyReqHandle,const TInt, const TDataPackage&)

//

// Extensions aren't supported in this TSY

//

	{

	return KErrNotSupported;

	}

TInt CPhoneHayes::CheckAndSetRegistrationParams(const TInt /*aIpc*/,const TDes8* /*aDes1*/,const TDes8* /*aDes2*/)

	{

	return KErrNotSupported;

	}

//

// Implemented Phone Functions

//

CTelObject* CPhoneHayes::OpenNewObjectByNameL(const TDesC& aName)

//

//	Open a new line. Opens fax line even if phone does not support it, as that information

//	may not be available (init sequence may not have reached that far.)

//

	{

	if (!aName.CompareF(KDataLineName))

		{

		__ASSERT_ALWAYS(iDataLine==NULL,Panic(ELineAlreadyExists));

		iDataLine=CLineMobileData::NewL(iIo,iInit,iPhoneGlobals,aName);

		if (iPhoneGlobals->iPhoneStatus.iLineStatus == RCall::EStatusUnknown)

			iPhoneGlobals->iPhoneStatus.iLineStatus = RCall::EStatusIdle;

		return iDataLine;

		}

	else if (!aName.CompareF(KVoiceLineName)) //Added for Java Demo 4.4.99

		{

		__ASSERT_ALWAYS(iVoiceLine==NULL,Panic(ELineAlreadyExists));

		iVoiceLine=CLineMobileVoice::NewL(iIo,iInit,iPhoneGlobals,aName);

		if (iPhoneGlobals->iPhoneStatus.iLineStatus == RCall::EStatusUnknown)

			iPhoneGlobals->iPhoneStatus.iLineStatus = RCall::EStatusIdle;

		return iVoiceLine;

		}

	else

		{

		User::Leave(KErrNotFound);

		return NULL;

		}

	}

CTelObject* CPhoneHayes::OpenNewObjectL(TDes&)

	{

	User::Leave(KErrNotSupported);

	return NULL;

	}

CTelObject::TReqMode CPhoneHayes::ReqModeL(const TInt aIpc)

	{

	TReqMode reqMode = CPhoneBase::ReqModeL(aIpc);

	if ((reqMode & KReqModeFlowControlObeyed) && iPhoneGlobals->iPhoneStatus.iDataPortLoaned)

		{

		LOGTEXT2(_L8("ReqModeL Leaving with KErrInUse as data port is loaned (aIpc=%d)"),aIpc);

		User::Leave(KErrInUse);

		}

	return reqMode;

	}

TInt CPhoneHayes::RegisterNotification(const TInt /*aIpc*/)

	{

	return KErrNone;

	}

TInt CPhoneHayes::DeregisterNotification(const TInt /*aIpc*/)

	{

	return KErrNone;

	}

void CPhoneHayes::Init()

//

//	Automatic start-up initialise function, doesn't call an AT command on completion

//	Re-implemented because modem must be initialised before any RING comes in

//

	{

	}

TInt CPhoneHayes::ControlledInitialisation(const TTsyReqHandle aTsyReqHandle)

/*

 * If the phone is already initialised, then there's nothing to do.  However, if for some

 * reason the phone has not been successfully initialised, but the port is not available

 * (e.g. it may be loaned) then just return KErrAccessDenied.

 * If none of the cases above apply then proceed with the initialisation as usual.

 */

	{

 	if(iPhoneGlobals->iPhoneStatus.iInitStatus==EPhoneInitialised) // This also fixes defect MPO-4ZECUN

 		{

 		LOGTEXT(_L8("CPhoneHayes::ControlledInitialisation\tPhone has been initialised - Completing request."));

 		ReqCompleted(aTsyReqHandle,KErrNone);

 		return KErrNone;

 		}

 	if(iPhoneGlobals->iPhoneStatus.iPortAccess==EPortAccessDenied)

 		{

 		LOGTEXT(_L8("CPhoneHayes::ControlledInitialisation\tPort Access Denied flag detected"));

 		ReqCompleted(aTsyReqHandle,KErrAccessDenied);

 		return KErrNone;

 		}

 	if(iInit==NULL)

 		{

 		LOGTEXT(_L8("CPhoneHayes::ControlledInitialisation\tPort Access Denied flag detected"));

 		ReqCompleted(aTsyReqHandle,KErrHardwareNotAvailable);

 		return KErrNone;

 		}

	TInt aError;

	if (iInit->JustInitialised(aError))

		ReqCompleted(aTsyReqHandle,aError);

	else

		iInit->SpecialStart(aTsyReqHandle);

	return KErrNone;

	}

TInt CPhoneHayes::ControlledInitialisationCancel(const TTsyReqHandle aTsyReqHandle)

	{

	iInit->StopInit(aTsyReqHandle);

	return KErrNone;

	}

TInt CPhoneHayes::NotifyCapsChange(const TTsyReqHandle aTsyReqHandle, RPhone::TCaps* /*aCaps*/)

	{

//	iPhoneGlobals->iNotificationStore->RegisterNotification(EPhoneGeneral,aTsyReqHandle,this,aPhoneInfo);

	ReqCompleted(aTsyReqHandle,KErrNotSupported);

	return KErrNone;

	}

TInt CPhoneHayes::NotifyCapsChangeCancel(const TTsyReqHandle aTsyReqHandle)

	{

//	iPhoneGlobals->iNotificationStore->RemoveNotification(aTsyReqHandle);

	ReqCompleted(aTsyReqHandle,KErrCancel);

	return KErrNone;

	}

TInt CPhoneHayes::NotifyModemDetected(const TTsyReqHandle aTsyReqHandle, RPhone::TModemDetection* aDetection)

//

//	This request will be completed when the phone's connection status changes

//

	{

	LOGTEXT(_L8("Phone:\tDetection Change Notification lodged"));

	iPhoneGlobals->iNotificationStore->RegisterNotification(EModemDetection,aTsyReqHandle,this,aDetection);

	return KErrNone;

	}

TInt CPhoneHayes::NotifyModemDetectedCancel(const TTsyReqHandle aTsyReqHandle)

//

//	Cancel outstanding modem detection notification, by TSY handle

//

	{

	LOGTEXT(_L8("Phone:\tDetection Change Notification cancelled"));

	iPhoneGlobals->iNotificationStore->RemoveNotification(aTsyReqHandle);

	return KErrNone;

	}

TInt CPhoneHayes::GetInfo(const TTsyReqHandle aTsyReqHandle, RPhone::TPhoneInfo* aPhoneInfo)

	{

	aPhoneInfo->iDetection = iPhoneGlobals->iPhoneStatus.iModemDetected;

	ReqCompleted(aTsyReqHandle,KErrNone);

	return KErrNone;

	}

TInt CPhoneHayes::GetCaps(const TTsyReqHandle aTsyReqHandle, RPhone::TCaps* aCaps)

//

//	Get the phone capabilities

//

	{

	LOGTEXT(_L8("Phone:\tExecuting Get Caps"));

	aCaps->iFlags = iPhoneGlobals->iPhoneStatus.iDataAndFaxFlags;

	ReqCompleted(aTsyReqHandle,KErrNone);

	return KErrNone;

	}

TInt CPhoneHayes::GetStatus(const TTsyReqHandle aTsyReqHandle,RPhone::TStatus* aStatus)

//

//	Get the phone status

//

	{

	LOGTEXT(_L8("Phone:\tExecuting Get Status"));

	aStatus->iMode = iPhoneGlobals->iPhoneStatus.iMode;

	aStatus->iModemDetected = iPhoneGlobals->iPhoneStatus.iModemDetected;

	ReqCompleted(aTsyReqHandle,KErrNone);

	return KErrNone;

	}

TInt CPhoneHayes::EnumerateLines(const TTsyReqHandle aTsyReqHandle, TInt* aParams)

//

//	Enumerate the lines

//

	{

	LOGTEXT(_L8("Phone:\tSubmitting Enumerate Lines"));

	*aParams = KNumberOfLines;

	ReqCompleted(aTsyReqHandle,KErrNone);

	return KErrNone;

	}

TInt CPhoneHayes::GetLineInfo(const TTsyReqHandle aTsyReqHandle, TLineInfoIndex* aParams)

//

//	TLineInfoIndex specifies which of the two lines' info is requested. If that line has not

//	been created yet, default info is passed back.

//

	{

	LOGTEXT(_L8("Phone:\tGet Line Info"));

	 if (aParams->iIndex==KDataLineIndex)

		{

		if (iDataLine!=NULL)

			{

			aParams->iInfo.iStatus = iPhoneGlobals->iPhoneStatus.iLineStatus;

			aParams->iInfo.iName = iDataLine->iLineName;

			aParams->iInfo.iLineCapsFlags = (RLine::KCapsData|RLine::KCapsEventIncomingCall);

			}

		else

			{

			aParams->iInfo = iDefaultDataLineInfo;

			}

		ReqCompleted(aTsyReqHandle,KErrNone);

		}

	else if (aParams->iIndex==KVoiceLineIndex)

		{

		if (iVoiceLine!=NULL)

			{

			aParams->iInfo.iStatus = iPhoneGlobals->iPhoneStatus.iLineStatus;

			aParams->iInfo.iName = iVoiceLine->iLineName;

			aParams->iInfo.iLineCapsFlags = (RLine::KCapsVoice|RLine::KCapsEventIncomingCall);

			}

		else

			{

			aParams->iInfo = iDefaultVoiceLineInfo;

			}

		ReqCompleted(aTsyReqHandle,KErrNone);

		}

	else

		{

		ReqCompleted(aTsyReqHandle,KErrNotFound);

		}

	return KErrNone;

	}