/*

* Copyright (c) 2007-2008 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:  implementation of receive message handler

*

*/

#include <ximpprotocolconnectionhost.h>

#include "creceivemessagehandler.h"

#include "mossprotocolconnectionmanager.h"

#include "ossprotocolpluginlogger.h"

#include "waittimer.h"

#include "cossprotocolconnectionmanager.h"

#include <ximpobjectfactory.h>

#include <ximpobjectcollection.h>

#include <protocolpresentitygroupsdatahost.h>

#include <presentitygroupinfo.h>

#include <presentitygroupmemberinfo.h>

#include <ximpidentity.h>

#include <protocolpresencepublishingdatahost.h>

#include <protocolpresencedatahost.h>

#include <presenceobjectfactory.h>

#include <presencegrantrequestinfo.h>

#include <personpresenceinfo.h>

#include <servicepresenceinfo.h>

#include <devicepresenceinfo.h>

#include <presenceinfo.h>

#include <presenceinfofield.h>

#include <presenceinfofieldcollection.h>

#include <presenceinfofieldvalueenum.h>

#include <presenceinfofieldvaluetext.h>

#include <ximpcontext.h>

#include <ximpclient.h>

#include <devicepresenceinfo.h>

#include <protocolpresencewatchingdatahost.h>

#include <presencegrantrequestinfo.h>

#include <protocolpresenceauthorizationdatahost.h>

#include <e32des16.h>

#include <imconversationinfo.h>

#include <imobjectfactory.h>

#include <protocolimdatahost.h>

#include <protocolimconversationdatahost.h>

#include <glib/gprintf.h>

#include <string.h>

#include <sys/types.h>

#include <stdio.h>

#include <stdlib.h>

#include <glib/gstrfuncs.h>

#include "ossprotocoladaptutils.h"

// ======== MEMBER FUNCTIONS ========

// ---------------------------------------------------------------------------

// CReceiveMessageHandler::CReceiveMessageHandler

// ---------------------------------------------------------------------------

//

CReceiveMessageHandler::CReceiveMessageHandler (

    MOSSProtocolConnectionManager& aConnMan ) :

		CActive ( EPriorityNormal ),

		iConnMan ( aConnMan )

	{

	LOGGER ( TXT ( "::CReceiveMessageHandler Start" ) );

	CActiveScheduler::Add ( this );

	LOGGER ( TXT ( "::CReceiveMessageHandler End" ) );

	}

// ---------------------------------------------------------------------------

// CReceiveMessageHandler::ConstructL

// ---------------------------------------------------------------------------

//

void CReceiveMessageHandler::ConstructL()

	{

	LOGGER ( TXT ( "CReceiveMessageHandler::ConstructL Start-End" ) );

	}

// ---------------------------------------------------------------------------

// CReceiveMessageHandler::NewL

// ---------------------------------------------------------------------------

//

CReceiveMessageHandler* CReceiveMessageHandler::NewL (

    MOSSProtocolConnectionManager& aConnMan )

	{

	LOGGER ( TXT ( "CReceiveMessageHandler::NewL Start" ) );

	CReceiveMessageHandler* self = new ( ELeave )

	CReceiveMessageHandler ( aConnMan );

	CleanupStack::PushL ( self );

	self->ConstructL();

	CleanupStack::Pop ( self );

	LOGGER ( TXT ( "CReceiveMessageHandler::NewL End" ) );

	return self;

	}

// ---------------------------------------------------------------------------

// CReceiveMessageHandler::~CReceiveMessageHandler

// ---------------------------------------------------------------------------

//

CReceiveMessageHandler::~CReceiveMessageHandler()

	{

	LOGGER ( TXT ( "::~CReceiveMessageHandler Start" ) );

	Cancel();

	LOGGER ( TXT ( "::~CReceiveMessageHandler End" ) );

	}

// ---------------------------------------------------------------------------

// CReceiveMessageHandler::DoCancel()

// ---------------------------------------------------------------------------

//

void CReceiveMessageHandler::DoCancel()

	{

	LOGGER ( TXT ( "CReceiveMessageHandler::DoCancel Start" ) );

	iConnMan.DataHandler().CancelListeningMsg();

	LOGGER ( TXT ( "CReceiveMessageHandler::DoCancel End" ) );

	}

// ---------------------------------------------------------------------------

// CReceiveMessageHandler::RunL()

// ---------------------------------------------------------------------------

//

void CReceiveMessageHandler::RunL()

	{

	LOGGER ( TXT ( "CReceiveMessageHandler::RunL Start" ) );

	// something is coming from the xmpp server

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

	TRAPD( error, ProcessIncomingDataL() );

    if ( error != KErrNone )

    {

    	Cancel();

    }

    // start listening again for next incoming message

	StartListeningL();

	LOGGER ( TXT ( "CReceiveMessageHandler::RunL End" ) );

	}

// ---------------------------------------------------------------------------

// CReceiveMessageHandler::ProcessIncomingDataL()

// ---------------------------------------------------------------------------

//

void CReceiveMessageHandler::ProcessIncomingDataL()

	{

	LOGGER ( TXT ( "CReceiveMessageHandler::ProcessIncomingDataL Start" ) );

	char* pResponse = iConnMan.DataHandler().ResponseL ( 1 );

	CleanupStack::PushL( pResponse );

	//-----Response format--------

	//|------|------/0|-------/0|

	//|header|sender/0|message/0|

	//parse sender.

	char* sender = pResponse + sizeof( message_hdr_resp );

	HBufC16 *sendername = OssProtocolAdapUtils::ConvertCharToTUint16LC(sender); 

	//parse message.

	char* recvdmessage = pResponse + sizeof( message_hdr_resp ) + strlen(sender) + 1;

    HBufC16 *message = OssProtocolAdapUtils::ConvertCharToTUint16LC(recvdmessage);

	MXIMPObjectFactory& objFact = iConnMan.HandleToHost().ObjectFactory();

	MImObjectFactory& imObjFact = iConnMan.GetImHost().ImObjectFactory();

	MXIMPIdentity* identity = objFact.NewIdentityLC();

	MImConversationInfo* convinfo = imObjFact.NewImConversationInfoLC();

	identity->SetIdentityL ( *sendername );

	convinfo->SetMessageIdL ( identity );

	convinfo->SetTextMessageL ( *message );   //SetTextMessageL(const TDesC16& aMessage )

	iConnMan.GetImHost().ConversationDataHost().HandleNewTextMessageL ( convinfo );

	CleanupStack::Pop( 2 ); //convinfo,identity

	CleanupStack::PopAndDestroy( 3 ); //message,sendername,pResponse. 

	LOGGER ( TXT ( "CReceiveMessageHandler::ProcessIncomingDataL End" ) );

	}

// ---------------------------------------------------------------------------

// CReceiveMessageHandler::RunError

// ---------------------------------------------------------------------------

//

TInt CReceiveMessageHandler::RunError ( TInt  aError )

	{

	LOGGER ( TXT ( "CReceiveMessageHandler::RunError Start %d" ), aError );

	// restart listening incoming data

	iConnMan.DataHandler().ListenIncomingMsg ( iStatus );

	SetActive();

	LOGGER ( TXT ( "CReceiveMessageHandler::RunError End" ) );

	return KErrNone;

	}

// ---------------------------------------------------------------------------

// CReceiveMessageHandler::StartListeningL

// ---------------------------------------------------------------------------

//

void CReceiveMessageHandler::StartListeningL()

	{

	LOGGER ( TXT ( "CReceiveMessageHandler::StartListeningL Start" ) );

	// Ready to receive notification from the server

	TInt count = 0;

	// signal the scheduler

	if ( ! ( this->IsActive() ) )

		{

		count = iConnMan.DataHandler().ListenIncomingMsg ( iStatus );

		SetActive();

		}

	for ( TInt x ( 0 ) ;  x < count ; ++x )

		{

		ProcessIncomingDataL();

		}

	LOGGER ( TXT ( "CReceiveMessageHandler::StartListeningL End" ) );

	}

// End of file