/*
* Copyright (c) 2005 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 "mcestatecanceled.h"
#include "mcesipsession.h"
#include "mceactionset.h"
#include "mcefcactionset.h"
#include "mceclientserver.h"
// -----------------------------------------------------------------------------
// CMceStateCanceled::CMceStateCanceled
// -----------------------------------------------------------------------------
//
CMceStateCanceled::CMceStateCanceled ()
: CMceState( KMceStateCanceled )
{
}
// -----------------------------------------------------------------------------
// CMceStateCanceled::~CMceStateCanceled
// -----------------------------------------------------------------------------
//
CMceStateCanceled::~CMceStateCanceled()
{
}
// -----------------------------------------------------------------------------
// CMceStateCanceled::AcceptL
// -----------------------------------------------------------------------------
//
TBool CMceStateCanceled::AcceptL( TMceStateTransitionEvent& aEvent )
{
TBool accept = CMceState::AcceptL( aEvent );
if ( !accept && aEvent.Code() == EMceProvisionalResponse )//100 Trying
{
accept = ETrue;
}
return accept;
}
// -----------------------------------------------------------------------------
// CMceStateCanceled::DoAcceptL
// -----------------------------------------------------------------------------
//
TBool CMceStateCanceled::DoAcceptL( TMceStateTransitionEvent& aEvent )
{
//not accepted
User::LeaveIfError( aEvent.EventSource() == EMceClient ?
KErrTotalLossOfPrecision :
KErrNone );
if ( aEvent.EventSource() == EMceMedia ||
aEvent.Code() == EMceRedirectionResponse )
{
//ignore
return EFalse;
}
else
{
return ETrue;
}
}
// -----------------------------------------------------------------------------
// CMceStateCanceled::EntryL
// -----------------------------------------------------------------------------
//
void CMceStateCanceled::EntryL( TMceStateTransitionEvent& aEvent )
{
CMceSipSession& session = aEvent.Session();
RStringF invite = SIPStrings::StringF( SipStrConsts::EInvite );
switch ( aEvent.Code() )
{
case EMceResponse:
{
if ( MceSip::IsResponseTo( session.Response(), invite ) )
{
session.Actions().SendACKL( session.Response() );
if ( session.SubState() == CMceSipSession::EOffering )
{
session.Actions().SendBYEL();
}
}
else//200OK to CANCEL
{
//NOP
}
break;
}
case EMceProvisionalResponse:
{
//if CANCEL is not send yet
if ( !session.PendingTransaction( SIPStrings::StringF( SipStrConsts::ECancel ) ) )
{
session.Actions().SendCancelL();
}
break;
}
case EMceErrorResponse://487
default:
{
}
}
}
// -----------------------------------------------------------------------------
// CMceStateCanceled::ExitL
// -----------------------------------------------------------------------------
//
void CMceStateCanceled::ExitL( TMceStateTransitionEvent& aEvent)
{
CMceSipSession& session = aEvent.Session();
RStringF invite = SIPStrings::StringF( SipStrConsts::EInvite );
if ( aEvent.Code() != EMceProvisionalResponse )
{
if ( session.SubState() == CMceSipSession::EOffering )
{
if ( aEvent.Code() == EMceResponse &&
MceSip::IsResponseTo( session.Response(), invite ) )
{
session.Actions().StateChanged( KMceStateTerminating );
session.Actions().ClientStateChangedL( CMceSession::ETerminating,
session.Response() );
}
else
{
session.Actions().StateChanged( KMceStateTerminated );
session.Actions().ClientStateChangedL( CMceSession::ETerminated,
session.Response() );
}
}
else
{
session.Actions().StateChanged( KMceStateEstablished );
session.Actions().ClientStateChangedL( CMceSession::EEstablished,
*session.Body(),
session.Response() );
}
}
}