/*

* Copyright (c) 2004-2007 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 "cserverdiscoveryguard.h"

#include "cimageprintbody.h"

#include "clog.h"

#include "tmessagewrp2.h"

CServerDiscoveryGuard* CServerDiscoveryGuard::NewL( CImagePrintBody& aEngine )

    {

	CServerDiscoveryGuard* self = new ( ELeave ) CServerDiscoveryGuard( aEngine );

    CleanupStack::PushL( self );

    self->ConstructL();

	CleanupStack::Pop();    // self

    return self;

    }

CServerDiscoveryGuard::CServerDiscoveryGuard( CImagePrintBody& aEngine ) : iEngine( aEngine ),

													iRequestActive( EFalse )

    {

    }

CServerDiscoveryGuard::~CServerDiscoveryGuard()

    {

    LOG("CServerDiscoveryGuard::~CServerDiscoveryGuard begin");

    iBuffer.Close();

    LOG("CServerDiscoveryGuard::~CServerDiscoveryGuard end");

    }

void CServerDiscoveryGuard::ConstructL()

    {

    }

TInt CServerDiscoveryGuard::StartL( TMessageWrp2& aMessage )

	{

	LOG("CServerDiscoveryGuard::StartL begin");

	iRequestActive = EFalse;

	iBuffer.Reset();

	TInt protocols = aMessage.Int0();

	TInt err = iEngine.StartDiscovery( *this, protocols );

	LOG1("CServerDiscoveryGuard::StartL err: %d", err);

	return err;

	}

void CServerDiscoveryGuard::ContinueL( TMessageWrp2& aMessage )

	{

	LOG("CServerDiscoveryGuard::ContinueL begin");

	if( iMessage ) iMessage->SetDisposable( ETrue );

	iMessage = &aMessage;

	iRequestActive = ETrue;

	if( iBuffer.Count() )

		{

		LOG("CServerDiscoveryGuard::ContinueL before ProcessL");

		ProcessL();

		LOG("CServerDiscoveryGuard::ContinueL after ProcessL");

		}

	LOG("CServerDiscoveryGuard::ContinueL end");

	}

void CServerDiscoveryGuard::Stop()

	{

	LOG("CServerDiscoveryGuard::Stop begin");

	iBuffer.Reset();

	if( iRequestActive )

		{

		LOG("CServerDiscoveryGuard::Stop cancelling...");

		iMessage->Complete( KErrCancel );

		iRequestActive = EFalse;

		}

	LOG("CServerDiscoveryGuard::Stop end");

	}

void CServerDiscoveryGuard::FoundPrinterL(const TPrinter& aPrinterInfo)

	{

	LOG("CServerDiscoveryGuard::FoundPrinterL begin");

	LOG1("CServerDiscoveryGuard::FoundPrinterL aPrinterInfo.iProtocol: %d", aPrinterInfo.iProtocol);

	LOG1("CServerDiscoveryGuard::FoundPrinterL aPrinterInfo.iProperties: %d", aPrinterInfo.iProperties);

	LOG1("CServerDiscoveryGuard::FoundPrinterL aPrinterInfo.iPrinterID: %d", aPrinterInfo.iPrinterID);

	LOG1("CServerDiscoveryGuard::FoundPrinterL aPrinterInfo.iDisplayName: %S", &(aPrinterInfo.iDisplayName));

	LOG1("CServerDiscoveryGuard::FoundPrinterL aPrinterInfo.iVendor: %d", aPrinterInfo.iVendor);

	TDiscoveryGuardData data;

	data.iCb = TDiscoveryGuardData::EFoundCb;

	data.iPrinterInfo = aPrinterInfo;

	User::LeaveIfError( iBuffer.Append( data ) );

	ProcessL();

	LOG("CServerDiscoveryGuard::FoundPrinterL end");

	}

void CServerDiscoveryGuard::DiscoveryStatusL(TInt aStatus, TInt aErrorCode, TInt aErrorStringCode)

	{

	LOG("CServerDiscoveryGuard::DiscoveryStatusL begin");

	LOG1("CServerDiscoveryGuard::DiscoveryStatusL aStatus: %d", aStatus);

	LOG1("CServerDiscoveryGuard::DiscoveryStatusL aErrorCode: %d", aErrorCode);

	LOG1("CServerDiscoveryGuard::DiscoveryStatusL aErrorStringCode: %d", aErrorStringCode);

	TDiscoveryGuardData data;

	data.iCb = TDiscoveryGuardData::EStatusCb;

	data.iStatus = aStatus;

	data.iErrorCode = aErrorCode;

	data.iErrorStringCode = aErrorStringCode;

	User::LeaveIfError( iBuffer.Append( data ) );

	ProcessL();

	LOG("CServerDiscoveryGuard::DiscoveryStatusL end");

	}

void CServerDiscoveryGuard::RemovePrinterL(const TPrinter& aPrinterInfo)

	{

	LOG("CServerDiscoveryGuard::RemovePrinterL begin");

	LOG1("CServerDiscoveryGuard::RemovePrinterL aPrinterInfo.iProtocol: %d", aPrinterInfo.iProtocol);

	LOG1("CServerDiscoveryGuard::RemovePrinterL aPrinterInfo.iProperties: %d", aPrinterInfo.iProperties);

	LOG1("CServerDiscoveryGuard::RemovePrinterL aPrinterInfo.iPrinterID: %d", aPrinterInfo.iPrinterID);

	LOG1("CServerDiscoveryGuard::RemovePrinterL aPrinterInfo.iDisplayName: %S", &(aPrinterInfo.iDisplayName));

	TDiscoveryGuardData data;

	data.iCb = TDiscoveryGuardData::ERemoveCb;

	data.iPrinterInfo = aPrinterInfo;

	User::LeaveIfError( iBuffer.Append( data ) );

	ProcessL();

	LOG("CServerDiscoveryGuard::RemovePrinterL end");

	}

void CServerDiscoveryGuard::ProcessL()

	{

	LOG("CServerDiscoveryGuard::ProcessL begin");

	if( iBuffer.Count() && iRequestActive )

		{

		LOG("CServerDiscoveryGuard::ProcessL step 1");

		TPtr8 ptr(reinterpret_cast<TUint8*>(&(iBuffer[0])), sizeof(iBuffer[0]), sizeof(iBuffer[0]));

		LOG("CServerDiscoveryGuard::ProcessL step 2");

		iMessage->WriteL( 0, ptr );

		LOG("CServerDiscoveryGuard::ProcessL step 3");

		iMessage->Complete( KErrNone );

		LOG("CServerDiscoveryGuard::ProcessL step 4");

		iRequestActive = EFalse;

		LOG("CServerDiscoveryGuard::ProcessL step 5");

		iBuffer.Remove( 0 );

		LOG("CServerDiscoveryGuard::ProcessL step 6");

		}

	LOG("CServerDiscoveryGuard::ProcessL end");

	}

//  End of File