--- a/sipvoipprovider/svphold/src/svpholddhstate.cpp Tue Feb 02 00:05:57 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,251 +0,0 @@
-/*
-* Copyright (c) 2006-2008 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: Double hold state for hold state machine.
-*
-*/
-
-
-#include <badesca.h>
-#include <mcesession.h>
-#include <mcertpsource.h>
-#include <mcertpsink.h>
-#include <mcemediastream.h>
-#include <mceaudiostream.h>
-#include "svpholddhstate.h"
-#include "svpholdcontroller.h"
-#include "svpholdobserver.h"
-#include "svpholdmediahandler.h"
-#include "svplogger.h"
-
-
-// ---------------------------------------------------------------------------
-// CSVPHoldDHState::CSVPHoldDHState
-// ---------------------------------------------------------------------------
-//
-CSVPHoldDHState::CSVPHoldDHState()
- {
- }
-
-// ---------------------------------------------------------------------------
-// CSVPHoldDHState::NewL
-// ---------------------------------------------------------------------------
-//
-CSVPHoldDHState* CSVPHoldDHState::NewLC()
- {
- CSVPHoldDHState* self = new ( ELeave ) CSVPHoldDHState;
- CleanupStack::PushL( self );
- return self;
- }
-
-// ---------------------------------------------------------------------------
-// CSVPHoldDHState::~CSVPHoldDHState
-// ---------------------------------------------------------------------------
-//
-CSVPHoldDHState::~CSVPHoldDHState()
- {
- }
-
-// ---------------------------------------------------------------------------
-// CSVPHoldDHState::DoApplyL
-// ---------------------------------------------------------------------------
-//
-void CSVPHoldDHState::DoApplyL( CSVPHoldContext& aContext )
- {
- SVPDEBUG1( "CSVPHoldDHState::DoApply" );
- CMceSession* session = aContext.SessionObject();
- const RPointerArray< CMceMediaStream >& streams = session->Streams();
- TSVPHoldStateIndex nextState = KSVPHoldEstablishingStateIndex;
-
- TInt audioStreamsHandled = 0;
- TInt streamCount = streams.Count();
- for ( TInt i = 0; i < streamCount; i++ )
- {
- CMceMediaStream* mediaStream = streams[ i ];
- TMceMediaType mediaType = mediaStream->Type();
- if ( KMceAudio == mediaType )
- {
- // This media is audio stream. Handling depends on the request
- nextState = PerformRequestL( aContext, *mediaStream, *session );
- audioStreamsHandled++;
- }
- }
-
- if ( 0 == audioStreamsHandled )
- {
- SVPDEBUG1( "CSVPHoldDHState::DoApply - No streams - Leave" );
- User::Leave( KErrSVPHoldStateError );
- }
-
- aContext.SetCurrentStateL( aContext, nextState );
- SVPDEBUG1( "CSVPHoldDHState::DoApply - Handled" );
- }
-
-// ---------------------------------------------------------------------------
-// CSVPHoldDHState::PerformRequestL
-// ---------------------------------------------------------------------------
-//
-TSVPHoldStateIndex
-CSVPHoldDHState::PerformRequestL( CSVPHoldContext& aContext,
- CMceMediaStream& aMediaStream,
- CMceSession& aSession )
- {
- TSVPHoldStateIndex nextState = KSVPHoldEstablishingStateIndex;
- switch ( aContext.HoldRequest() )
- {
- case ESVPLocalDoubleHoldResume:
- {
- ResumeDoubleHoldSessionLocallyL( aContext, aMediaStream, aSession );
- break;
- }
-
- case ESVPRemoteDoubleHoldResume:
- {
- RemoteDoubleHoldSessionResumeL( aContext, aMediaStream, aSession );
- break;
- }
-
- case ESVPLocalHold:
- case ESVPLocalResume:
- case ESVPLocalDoubleHold:
- case ESVPRemoteHold:
- case ESVPRemoteResume:
- case ESVPRemoteDoubleHold:
- {
- // Cannot occur in doublehold state
- User::Leave( KErrSVPHoldStateError );
- break;
- }
-
- default:
- {
- // Error in request solving,no state change needed:
- nextState = KSVPHoldDHStateIndex;
-
- SVPDEBUG2( "CSVPHoldDHState::PerformRequestL - Error, request %i",
- aContext.HoldRequest() );
- break;
- }
- }
-
- return nextState;
- }
-
-// ---------------------------------------------------------------------------
-// CSVPHoldDHState::ResumeDoubleHoldSessionLocallyL
-// ---------------------------------------------------------------------------
-//
-void CSVPHoldDHState::
-ResumeDoubleHoldSessionLocallyL( CSVPHoldContext& aContext,
- CMceMediaStream& aMediaStream,
- CMceSession& aSession )
- {
- SVPDEBUG1( "CSVPHoldDHState::ResumeDoubleHoldSessionLocallyL - In" );
-
- // Local resume from double holded stream. Handle media stream:
- aContext.MediaHandler().
- PerformMediaActionL( aMediaStream,
- ESVPLocalDoubleHoldResume );
-
- // Update session
- aSession.UpdateL();
- SVPDEBUG1( "CSVPHoldDHState::ResumeDoubleHoldSessionLocallyL - done" );
- }
-
-// ---------------------------------------------------------------------------
-// CSVPHoldDHState::RemoteSoubleHoldSessionResumeL
-// ---------------------------------------------------------------------------
-//
-void CSVPHoldDHState::
-RemoteDoubleHoldSessionResumeL( CSVPHoldContext& aContext,
- CMceMediaStream& aMediaStream,
- CMceSession& aSession )
- {
- // Remote Resume from double holded stream:
- SVPDEBUG1( "CSVPHoldDHState::RemoteDoubleHoldSessionResumeL - In" );
-
- MDesC8Array* attributeLines = aMediaStream.MediaAttributeLinesL();
- CleanupDeletePushL( attributeLines );
-
- // Check that request has reasonable direction attribute:
- TSVPHoldRequestType attribute =
- aContext.SolveRequestL( aSession, attributeLines );
-
- if ( ESVPNoType == attribute )
- {
- // Not hold request
- SVPDEBUG1( "CSVPHoldDHState::RemoteSoubleHoldSessionResumeL:");
- SVPDEBUG1( "Not hold request" );
-
- User::Leave( KErrSVPHoldNotHoldRequest );
- }
-
- CleanupStack::PopAndDestroy( attributeLines );
-
- // Handle media stream:
- aContext.MediaHandler().
- PerformMediaActionL( aMediaStream,
- ESVPRemoteDoubleHoldResume );
-
- // Update session
- aSession.UpdateL();
-
- SVPDEBUG1( "CSVPHoldDHState::RemoteSoubleHoldSessionResumeL - done" );
- }
-
-// ---------------------------------------------------------------------------
-// CSVPHoldDHState::DoEnter
-// ---------------------------------------------------------------------------
-//
-void CSVPHoldDHState::DoEnter( CSVPHoldContext& aContext )
- {
- SVPDEBUG1( "CSVPHoldDHState::DoEnter" );
-
- TInt err = KErrNone;
- TRAP( err, aContext.MediaHandler().DisableAudioL( aContext ) );
-
- // succesfull action is informed to client
- switch ( aContext.HoldRequest() )
- {
- case ESVPLocalDoubleHold:
- {
- SVPDEBUG1( "CSVPHoldDHState::DoEnter - LocalDoubleHold" );
- aContext.HoldObserver().SessionLocallyHeld();
- break;
- }
-
- case ESVPRemoteDoubleHold:
- {
- SVPDEBUG1( "CSVPHoldDHState::DoEnter - RemoteDoubleHold" );
- aContext.HoldObserver().SessionRemoteHeld();
- break;
- }
-
- default:
- {
- // Nothing to do; occurs only with state rollback
- SVPDEBUG1( "CSVPHoldDHState::DoEnter - Default" );
- break;
- }
- }
- }
-
-// ---------------------------------------------------------------------------
-// CSVPHoldDHState::IsOutEstablishingStateActive
-// ---------------------------------------------------------------------------
-//
-TBool CSVPHoldDHState::IsOutEstablishingStateActive()
- {
- return EFalse;
- }
-