--- a/upnpavcontrolpoint/avcontrolframework/src/upnpstateupdatehandler.cpp Mon Nov 01 13:44:24 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,248 +0,0 @@
-/** @file
-* Copyright (c) 2005-2006 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: CUpnpStateUpdateHandler
-*
-*/
-
-
-// INCLUDE FILES
-#include "upnpstateupdatehandler.h"
-#include "upnpavcpstring.h"
-
-// CONSTANTS
-using namespace UpnpAVCPStrings;
-// ================= MEMBER FUNCTIONS =======================
-
-// -----------------------------------------------------------------------------
-// CUpnpStateUpdateHandler::CUpnpStateUpdateHandler
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CUpnpStateUpdateHandler::CUpnpStateUpdateHandler(
- MUpnpAVControlPointObserver& aAVCPObserver,
- CUpnpAVControlPoint& aAVCP )
- :iAVControlPointObserver( aAVCPObserver ), iAVCP( aAVCP )
- {
- }
-
-// -----------------------------------------------------------------------------
-// CUpnpStateUpdateHandler::ConstructL
-// Symbian 2nd phase constructor can leave.
-// -----------------------------------------------------------------------------
-//
-void CUpnpStateUpdateHandler::ConstructL()
- {
- }
-
-// -----------------------------------------------------------------------------
-// CSuperDir::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-CUpnpStateUpdateHandler* CUpnpStateUpdateHandler::NewL(
- MUpnpAVControlPointObserver& aAVCPObserver,
- CUpnpAVControlPoint& aAVCP )
- {
- CUpnpStateUpdateHandler* self = new (ELeave) CUpnpStateUpdateHandler(
- aAVCPObserver, aAVCP );
- CleanupStack::PushL( self );
- self->ConstructL();
- CleanupStack::Pop( self );
- return self;
- }
-
-// -----------------------------------------------------------------------------
-// CUpnpStateUpdateHandler::~CUpnpStateUpdateHandler
-// Destructor
-// -----------------------------------------------------------------------------
-//
-CUpnpStateUpdateHandler::~CUpnpStateUpdateHandler()
- {
- }
-
-// -----------------------------------------------------------------------------
-// CUpnpStateUpdateHandler::ContentDirectoryStateUpdated
-// In this function are update events from content directory handled.
-// (other items were commented in a header)
-// -----------------------------------------------------------------------------
-//
-TInt CUpnpStateUpdateHandler::ContentDirectoryStateUpdated( CUpnpDevice& aDevice,
- CUpnpService*& aService)
- {
- CUpnpStateVariable* systemUpdateId =
- aService->StateVariable( KSystemUpdateID );
- CUpnpStateVariable* containerUpdateIds =
- aService->StateVariable( KContainerUpdateIDs );
- CUpnpStateVariable* transferIds =
- aService->StateVariable( KTransferIds );
-
- if( !(systemUpdateId || containerUpdateIds || transferIds) )
- {
- return KErrArgument;
- }
-
- //
- if( systemUpdateId )
- {
- TLex8 updateidLex( systemUpdateId->Value() );
- TInt systemUpdate;
- updateidLex.Val( systemUpdate );
- iAVControlPointObserver.CdsUpdateEvent(
- aDevice.Uuid(),
- systemUpdate
- );
- }
- if( containerUpdateIds )
- {
- iAVControlPointObserver.CdsContainerEvent(
- aDevice.Uuid(),
- containerUpdateIds->Value()
- );
- }
- if( transferIds )
- {
- iAVControlPointObserver.CdsTransferEvent(
- aDevice.Uuid(),
- transferIds->Value()
- );
- }
- return KErrNone;
- }
-
-// -----------------------------------------------------------------------------
-// CUpnpStateUpdateHandler::StateUpdatedL
-// This is the place to start handling state updates
-// (other items were commented in a header)
-// -----------------------------------------------------------------------------
-//
-TInt CUpnpStateUpdateHandler::StateUpdated(CUpnpService*& aService)
- {
- TInt err( KErrNone );
- CUpnpDevice& device = aService->Device();
- if (aService->ServiceType().Match( KRenderingControl ) != KErrNotFound )
- {
- err = RenderingControlStateUpdated( device, aService );
- }
- else if (aService->ServiceType().Match( KConnectionManager ) != KErrNotFound )
- {
- err = ConnectionManagerStateUpdated( device, aService );
- }
- else if (aService->ServiceType().Match( KAVTransport ) != KErrNotFound )
- {
- err = AVTransportStateUpdated( device, aService );
- }
- else if (aService->ServiceType().Match( KContentDirectory ) != KErrNotFound )
- {
- err = ContentDirectoryStateUpdated( device, aService );
- }
- else
- {
- err = KErrGeneral;
- }
- return err;
-
- }
-// -----------------------------------------------------------------------------
-// CUpnpStateUpdateHandler::RenderingControlStateUpdated
-// In this function are rendering control events are handled.
-// (other items were commented in a header)
-// -----------------------------------------------------------------------------
-//
-TInt CUpnpStateUpdateHandler::RenderingControlStateUpdated( CUpnpDevice& aDevice,
- CUpnpService*& aService )
- {
- CUpnpStateVariable* lastChange = aService->StateVariable( KLastChange );
- if( !lastChange )
- {
- return KErrArgument;
- }
- else
- {
- iAVControlPointObserver.RcLastChangeEvent(
- aDevice.Uuid(),
- lastChange->Value()
- );
- return KErrNone;
- }
- }
-// -----------------------------------------------------------------------------
-// CUpnpStateUpdateHandler::KAVTransportStateUpdatedL
-// In this function are updates for mediarenderer handled.
-// (other items were commented in a header)
-// -----------------------------------------------------------------------------
-//
-TInt CUpnpStateUpdateHandler::AVTransportStateUpdated( CUpnpDevice& aDevice,
- CUpnpService*& aService )
- {
- CUpnpStateVariable* lastChange = aService->StateVariable( KLastChange );
- if( !lastChange )
- {
- return KErrArgument;
- }
- else
- {
- iAVControlPointObserver.AvtLastChangeEvent(
- aDevice.Uuid(),
- lastChange->Value()
- );
- return KErrNone;
- }
- }
-// -----------------------------------------------------------------------------
-// CUpnpStateUpdateHandler::ConnectionManagerStateUpdated
-// In this function are update events from rendering control handled.
-// (other items were commented in a header)
-// -----------------------------------------------------------------------------
-//
-TInt CUpnpStateUpdateHandler::ConnectionManagerStateUpdated(CUpnpDevice& aDevice,
- CUpnpService*& aService)
- {
- CUpnpStateVariable* source =
- aService->StateVariable( KSourceProtocolInfo );
- CUpnpStateVariable* sink =
- aService->StateVariable( KSinkProtocolInfo );
- CUpnpStateVariable* connections =
- aService->StateVariable( KCurrentConnectionIds );
-
- if( !(source || sink || connections) )
- {
- return KErrArgument;
- }
-
- if( source )
- {
- iAVControlPointObserver.CmSourceEvent(
- aDevice.Uuid(),
- source->Value()
- );
- }
- if( sink )
- {
- iAVControlPointObserver.CmSinkEvent(
- aDevice.Uuid(),
- sink->Value()
- );
- }
- if( connections )
- {
- iAVControlPointObserver.CmConnectionsEvent(
- aDevice.Uuid(),
- connections->Value()
- );
- }
-
- return KErrNone;
- }
-