// 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 "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:

// Name        : sipprflregisterrequested.cpp

// Part of     : sip profile fsm

// implementation

// Version     : %version: 2.1.1 %

//

// INCLUDE FILES

#include	"sipprflregisterrequestedstate.h"

#include	"sipmessageelements.h"

#include	"sipregistrationbinding.h"

#include	"sipconnection.h"

#include	"sipclienttransaction.h"

#include	"sipprofileagentobserver.h"

#include    "sipprofilefsmuser.h"

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

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

// CSIPPrflRegisterRequestedState::NewL()

// (other items were commented in a header).

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

//

EXPORT_C CSIPPrflRegisterRequestedState* CSIPPrflRegisterRequestedState::NewL(

    MSIPProfileFSMUser& aUser)

	{

	return new (ELeave) CSIPPrflRegisterRequestedState(aUser);

	}

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

// CSIPPrflRegisterRequestedState::CSIPPrflRegisterRequestedState()

// (other items were commented in a header).

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

//

CSIPPrflRegisterRequestedState::CSIPPrflRegisterRequestedState(

    MSIPProfileFSMUser& aUser)

    : CSIPPrflStateBase(aUser,MSIPProfileContext::ERegisterRequested)

	{

	}

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

// CSIPPrflRegisterRequestedState::~CSIPPrflRegisterRequestedState()

// (other items were commented in a header).

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

//

EXPORT_C CSIPPrflRegisterRequestedState::~CSIPPrflRegisterRequestedState()

	{

	}

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

// CSIPPrflRegisterRequestedState::LinkStates()

// (other items were commented in a header).

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

//

EXPORT_C void CSIPPrflRegisterRequestedState::LinkStates(

    CSIPPrflStateBase& aInitState,

    CSIPPrflStateBase& aResolvingProxiesState,

    CSIPPrflStateBase& aRegistrationInProgressState)

	{

	iInit = &aInitState;

	iResolvingProxies = &aResolvingProxiesState;

	iRegistrationInProgress = &aRegistrationInProgressState;

	}

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

// CSIPPrflRegisterRequestedState::ConcreteProfileState()

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

//

CSIPConcreteProfile::TStatus 

CSIPPrflRegisterRequestedState::ConcreteProfileState() const

    {

    return CSIPConcreteProfile::ERegistrationInProgress;

    }

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

// CSIPPrflRegisterRequestedState::DeregisterL()

// (other items were commented in a header).

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

//

void CSIPPrflRegisterRequestedState::DeregisterL(

	MSIPProfileContext& aContext)

	{

	__ASSERT_DEBUG(aContext.Profile()!=0, User::Invariant());

	CSIPConcreteProfile* profile = aContext.Profile();

	TUint32 contextId = 0;

	aContext.ForgetProfile();

	CSIPRegistrationBinding* regBinding = aContext.Registration();

	if ( regBinding )

	    {

	    contextId = aContext.Registration()->ContextId();

	    aContext.DestroyRegistration();

	    }

	aContext.SetNextState(*iInit);

	aContext.AgentObserver().SIPProfileStatusEvent(*profile,contextId);

	}

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

// CSIPPrflRegisterRequestedState::ConnectionStateChanged()

// (other items were commented in a header).

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

//

void CSIPPrflRegisterRequestedState::ConnectionStateChanged(

	MSIPProfileContext& aContext,

	CSIPConnection::TState aState)

	{

	TInt err = KErrNone;

	switch(aState)

		{

		case CSIPConnection::EActive:

			{

			aContext.SetNextState(*iInit);

			TRAP(err, iUser.RegisterProfileL(*aContext.Profile()));

			if (err)

				{

				HandleError(aContext, err, iInit);

				}

			break;

			}

		/* When State EUnavailable is received, the registration Binding in the SIPStack 

		 * is no longer present. Hence we have to do the cleanup here and propagate the 

		 * error back to clients of profiles.

		 */

		case CSIPConnection::EUnavailable:

			{

			HandleError(aContext, KErrCouldNotConnect, iInit);

			break;

			}

		default:

			break;

		}

	}

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

// CSIPPrflRegisterRequestedState::RegisterL()

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

//

void CSIPPrflRegisterRequestedState::RegisterL(

					MSIPProfileContext& aContext)

	{

	aContext.Connection().RefreshConnection();	

	}