/*
* 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 "mcestateanswering.h"
#include "mcesipsession.h"
#include "mceactionset.h"
#include "mcefcactionset.h"
#include "mceclientserver.h"
// -----------------------------------------------------------------------------
// CMceStateAnswering::CMceStateAnswering
// -----------------------------------------------------------------------------
//
CMceStateAnswering::CMceStateAnswering ()
: CMceState( KMceStateAnswering)
{
}
// -----------------------------------------------------------------------------
// CMceStateAnswering::~CMceStateAnswering
// -----------------------------------------------------------------------------
//
CMceStateAnswering::~CMceStateAnswering()
{
}
// -----------------------------------------------------------------------------
// CMceStateAnswering::DoAcceptL
// -----------------------------------------------------------------------------
//
TBool CMceStateAnswering::DoAcceptL( TMceStateTransitionEvent& aEvent )
{
User::LeaveIfError(
aEvent.Code() == EMceItcEnable ||
aEvent.Code() == EMceItcDisable ||
aEvent.Code() == EMceAck ||
aEvent.Code() == EMceBye ||
IsExtensionRequestEvent( aEvent )
? KErrNone : KErrTotalLossOfPrecision );
return ETrue;
}
// -----------------------------------------------------------------------------
// CMceStateAnswering::EntryL
// -----------------------------------------------------------------------------
//
void CMceStateAnswering::EntryL( TMceStateTransitionEvent& aEvent )
{
if ( IsExtensionRequestEvent( aEvent ))
{
HandleExtensionRequestEventL( aEvent );
}
else
{
CMceSipSession& session = aEvent.Session();
switch ( aEvent.Code() )
{
case EMceBye:
{
EntryByeL( aEvent );
break;
}
case EMceItcEnable:
case EMceItcDisable:
{
session.Actions().ControlMediaL( aEvent.ParamIDs(),
(TMceItcFunctions)aEvent.Code() );
break;
}
default:
{
}
}
}
}
// -----------------------------------------------------------------------------
// CMceStateAnswering::StateEntry
// -----------------------------------------------------------------------------
//
void CMceStateAnswering::StateEntry( TMceStateTransitionEvent& aEvent )
{
CMceState::StateEntry( aEvent );
CMceSipSession& session = aEvent.Session();
session.Actions().StopPendingTimer();
}
// -----------------------------------------------------------------------------
// CMceStateAnswering::EntryByeL
// -----------------------------------------------------------------------------
//
void CMceStateAnswering::EntryByeL( TMceStateTransitionEvent& aEvent )
{
CMceSipSession& session = aEvent.Session();
//send 200OK and stop media and FC
session.Actions().Send200OKL( session.Request() );
session.Actions().StopMedia();
session.FCActions().ReleaseFC();
}
// -----------------------------------------------------------------------------
// CMceStateAnswering::ExitL
// -----------------------------------------------------------------------------
//
void CMceStateAnswering::ExitL( TMceStateTransitionEvent& aEvent )
{
if ( IsExtensionRequestEvent( aEvent ))
{
//Do Nothing;
}
else
{
CMceSipSession& session = aEvent.Session();
switch ( aEvent.Code() )
{
//received BYE causes server & client to terminated state
case EMceBye:
{
session.Actions().StateChanged( KMceStateTerminated );
session.Actions().ClientStateChangedL(
CMceSession::ETerminated, session.Request() );
break;
}
case EMceItcEnable:
case EMceItcDisable:
{
//NOP
break;
}
default:
{
session.Actions().StateChanged( KMceStateEstablished );
session.Actions().ClientStateChangedL( CMceSession::EEstablished, session.Request() );
}
}
}
}
// End of File