// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "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:

// Implementation of Test Harness request handler component.

// 

//

#include <e32base.h>

#include "ctlbsagpshandler.h"

const TInt KBufferedMsgMaxCount = 6;

CT_LbsAGpsHandler::CT_LbsAGpsHandler(MT_ResponseObserver* aObserver) : 

	CActive(EPriorityStandard),

	iObserver(aObserver)

	{

	}

CT_LbsAGpsHandler::~CT_LbsAGpsHandler()

	{

	Cancel();

	iTHChannel.Close();

	iMsgBuffer.ResetAndDestroy();

	}

EXPORT_C CT_LbsAGpsHandler* CT_LbsAGpsHandler::NewL(MT_ResponseObserver* aObserver)

	{

	CT_LbsAGpsHandler* self = new (ELeave) CT_LbsAGpsHandler(aObserver);

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

void CT_LbsAGpsHandler::ConstructL()

	{

    RT_LbsChannel::InitializeL(RT_LbsChannel::EChannelTH2TAGPS);

	iMsgBuffer.ReserveL(KBufferedMsgMaxCount);

	iTHChannel.OpenL(RT_LbsChannel::EChannelTH2TAGPS, *this);

	CActiveScheduler::Add(this);

	}

EXPORT_C void CT_LbsAGpsHandler::SendRequestUpdateInitMsg(const TDesC& aConfigFileName, 

												 		  const TDesC& aConfigSection)

	{

  	TT_LbsAGpsRequestUpdateInitMsg* aMsg = new TT_LbsAGpsRequestUpdateInitMsg(aConfigFileName, aConfigSection);

 	BufferMessage(aMsg);		

	}

EXPORT_C void CT_LbsAGpsHandler::SendRequestTimeOutMsg(const TTimeIntervalMicroSeconds& aTimeOut) 

	{

 	TT_LbsAGpsRequestTimeOut* aMsg = new TT_LbsAGpsRequestTimeOut(aTimeOut);

 	BufferMessage(aMsg);		

	}

EXPORT_C void CT_LbsAGpsHandler::SendRequestSetAllModuleOptions()

	{

 	TT_LbsAGpsRequestOptions* aMsg = new TT_LbsAGpsRequestOptions(ELbsHybridModuleOptions_SetAll);

 	BufferMessage(aMsg);		

	}	

EXPORT_C void CT_LbsAGpsHandler::SendRequestClearAllModuleOptions()

	{

 	TT_LbsAGpsRequestOptions* aMsg = new TT_LbsAGpsRequestOptions(EHybridModuleOptions_ClearAll);

 	BufferMessage(aMsg);		

	}

EXPORT_C void CT_LbsAGpsHandler::SendRequestModuleOption(TLbsHybridModuleOptions aOption, TBool aValue)

	{

 	TT_LbsAGpsRequestOptions* aMsg = new TT_LbsAGpsRequestOptions(aOption, aValue);

 	BufferMessage(aMsg);	

	}

EXPORT_C void CT_LbsAGpsHandler::SendRequestForcedUpdate()

	{

	TT_LbsAGpsRequestForcedUpdate* msg = new TT_LbsAGpsRequestForcedUpdate();

 	BufferMessage(msg);

	}

EXPORT_C void CT_LbsAGpsHandler::SendRequestError(TInt aError)

	{

 	TT_LbsAGpsRequestError* aMsg = new TT_LbsAGpsRequestError(aError);

 	BufferMessage(aMsg);		

	}

void CT_LbsAGpsHandler::RunL()

	{

	User::LeaveIfError(iStatus.Int());

	if (iMsgBuffer.Count() > 0)

		{	

		SendRequestMessage(iMsgBuffer[0]);

		iMsgBuffer.Remove(0);

		}

	}

void CT_LbsAGpsHandler::DoCancel()

	{

	iTHChannel.CancelSendMessageNotification();

	}

TInt CT_LbsAGpsHandler::RunError(TInt aError)

	{

	return aError;

	}

void CT_LbsAGpsHandler::SendRequestMessage(const TT_LbsMsgBase* aMessage)

	{

	iTHChannel.SendMessage(*aMessage, iStatus);

	// The msg has now been sent to the channel. We can now delete it.

	delete(aMessage);

	SetActive();

	}

void CT_LbsAGpsHandler::BufferMessage(const TT_LbsMsgBase* aMessage)

	{	

	if (!IsActive())

		{

		// The AO is not active, so there should be no buffered messages.

		__ASSERT_DEBUG(iMsgBuffer.Count() == 0, User::Invariant());

		// Immediately send the new message.

		SendRequestMessage(aMessage);

		}

	else

		{

		__ASSERT_ALWAYS(iMsgBuffer.Count() < KBufferedMsgMaxCount, User::Invariant());

		// Still waiting for acknowledgement that a previous message

		// was read, so buffer this new message.

		iMsgBuffer.Append(aMessage);

		}

	}				

void CT_LbsAGpsHandler::ProcessChannelMessage(RT_LbsChannel::TT_LbsChannelId /*aChannelId*/, 

												 const TT_LbsMsgBase& aMessage)

	{

	switch (aMessage.Type())

		{

		case TT_LbsMsgBase::EModuleResponse:

			{

			const TT_LbsAGpsResponseMsg& msg = static_cast<const TT_LbsAGpsResponseMsg&>(aMessage);

			iObserver->ProcessAGpsResponseMessage(msg.ResponseType());

			break;

			}

		default:

			//LBSLOG_ERR2(ELogP2, "Unexpected message type: %d \n", aMessage.Type());

			break;

		}

	}