diff -r 000000000000 -r 1bce908db942 multimediacommsengine/mmcesrv/mmceserver/src/mcestateclientestablishing.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/multimediacommsengine/mmcesrv/mmceserver/src/mcestateclientestablishing.cpp Tue Feb 02 01:04:58 2010 +0200 @@ -0,0 +1,186 @@ +/* +* 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 "mcestateclientestablishing.h" +#include "mcesipsession.h" +#include "mceactionset.h" +#include "mcefcactionset.h" +#include "mceclientserver.h" +#include "mcenatmacros.h" + +// ----------------------------------------------------------------------------- +// CMceStateClientEstablishing::CMceStateClientEstablishing +// ----------------------------------------------------------------------------- +// +CMceStateClientEstablishing::CMceStateClientEstablishing () + : CMceState( KMceStateClientEstablishing ) + { + } + + +// ----------------------------------------------------------------------------- +// CMceStateClientEstablishing::~CMceStateClientEstablishing +// ----------------------------------------------------------------------------- +// +CMceStateClientEstablishing::~CMceStateClientEstablishing() + { + } + + +// ----------------------------------------------------------------------------- +// CMceStateClientEstablishing::DoAcceptL +// ----------------------------------------------------------------------------- +// +TBool CMceStateClientEstablishing::DoAcceptL( TMceStateTransitionEvent& aEvent ) + { + //not accepted + User::LeaveIfError( aEvent.EventSource() == EMceSip ? + KErrTotalLossOfPrecision : + KErrNone ); + + User::LeaveIfError( + aEvent.Code() == EMceMediaUpdated || + aEvent.Code() == EMceItcCancel || + aEvent.Code() == EMceItcEnable || + aEvent.Code() == EMceItcDisable || + IsExtensionRequestEvent( aEvent ) + + ? KErrNone : KErrTotalLossOfPrecision ); + + return ETrue; + } + +// ----------------------------------------------------------------------------- +// CMceStateClientEstablishing::EntryL +// ----------------------------------------------------------------------------- +// +void CMceStateClientEstablishing::EntryL( TMceStateTransitionEvent& aEvent ) + { + + if ( IsExtensionRequestEvent( aEvent )) + { + HandleExtensionRequestEventL( aEvent ); + } + + else + { + CMceSipSession& session = aEvent.Session(); + CMceSipSession::TSubState subState = session.SubState(); + + switch ( aEvent.Code() ) + { + // media update ready + case EMceMediaUpdated: + { + //send INVITE and start waiting SIP response + NAT_WAIT_NO_EXEC( session, session.Actions().EncodeL() ); + + session.FCActions().UpdateFCOfferL( *session.Offer() ); + session.Actions().SendInviteL(); + break; + } + //client has been called cancel, stop media and FC + //no sending of CANCEL, because INVITE has not been sent yet + case EMceItcCancel: + { + if ( subState == CMceSipSession::EOffering ) + { + session.Actions().StopMedia(); + session.FCActions().ReleaseFC(); + } + else if ( subState == CMceSipSession::EUpdating ) + { + session.Actions().UpdateFailed(); + } + break; + } + case EMceItcEnable: + case EMceItcDisable: + { + session.Actions().ControlMediaL( aEvent.ParamIDs(), + (TMceItcFunctions)aEvent.Code() ); + break; + } + default: + { + //NOP + break; + } + } + } + } + +// ----------------------------------------------------------------------------- +// CMceStateClientEstablishing::ExitL +// ----------------------------------------------------------------------------- +// +void CMceStateClientEstablishing::ExitL( TMceStateTransitionEvent& aEvent ) + { + + if ( IsExtensionRequestEvent( aEvent )) + { + //Do Nothing; + } + + else + { + CMceSipSession& session = aEvent.Session(); + CMceSipSession::TSubState subState = session.SubState(); + + switch ( aEvent.Code() ) + { + case EMceMediaUpdated: + { + //if OK, server state -> offering, no client state transition + session.Actions().StateChanged( KMceStateOffering ); + break; + } + case EMceItcCancel: + { + //CANCEL has not been sent -> directly to terminated + //state both client and server + if ( subState == CMceSipSession::EOffering ) + { + session.Actions().StateChanged( KMceStateTerminated ); + session.Actions().ClientStateChanged( aEvent.ParamIDs(), + CMceSession::ETerminated ); + } + else + { + session.Actions().StateChanged( KMceStateEstablished ); + session.Actions().ClientStateChanged( aEvent.ParamIDs(), + CMceSession::EEstablished ); + } + break; + } + default: + { + //NOP + break; + } + } + } + } + + + +// End of File. +