--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/upnpmediaserver/mediaserverengine/src/upnpmediaservereventhandler.cpp	Thu Dec 17 08:52:00 2009 +0200
@@ -0,0 +1,189 @@
+/** @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:  Media Server event handler
+*
+*/
+
+
+// INCLUDE FILES
+#include "upnpmediaservereventhandler.h"
+#include "upnpmediaserversession.h"
+#include "upnpfiletransfereventlist.h"
+#include "upnpfiletransferevent.h"
+#include "upnpmediaserver.pan"
+#include <s32mem.h>
+
+// -----------------------------------------------------------------------------
+// CUpnpMediaServerEventHandler::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CUpnpMediaServerEventHandler* CUpnpMediaServerEventHandler::NewL(CUpnpMediaServer* aServer)
+    {
+    CUpnpMediaServerEventHandler* self = CUpnpMediaServerEventHandler::NewLC(aServer); 
+    CleanupStack::Pop( self ) ;
+    return self ;
+    }
+
+// -----------------------------------------------------------------------------
+// CUpnpMediaServerEventHandler::NewLC
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CUpnpMediaServerEventHandler* CUpnpMediaServerEventHandler::NewLC(CUpnpMediaServer* aServer)
+    {
+    CUpnpMediaServerEventHandler* self = new (ELeave) CUpnpMediaServerEventHandler(aServer);
+    CleanupStack::PushL( self );
+    self->ConstructL() ;
+    return self ;
+    }
+
+// -----------------------------------------------------------------------------
+// CUpnpMediaServerEventHandler::EventMediaServerSubscribeEventsL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+void CUpnpMediaServerEventHandler::EventMediaServerSubscribeEvents( const RMessage2& aMessage )
+    {    
+    iMediaServer->SubscribeEvents(this);
+    aMessage.Complete( KErrNone );
+    }
+
+// -----------------------------------------------------------------------------
+// CUpnpMediaServerEventHandler::EventMediaServerUnsubscribeEventsL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+void CUpnpMediaServerEventHandler::EventMediaServerUnsubscribeEvents( const RMessage2& aMessage )
+    {        
+    if ( iListenRequestPending )
+        {
+        iCurrentMessage.Complete( KErrNone );
+        }
+    iMediaServer->UnsubscribeEvents(this);    
+    aMessage.Complete( KErrNone );
+    }
+
+// -----------------------------------------------------------------------------
+// CUpnpMediaServerEventHandler::EventMediaServerServerListenTransferEventL
+// Serves event listening request
+// -----------------------------------------------------------------------------
+//
+void CUpnpMediaServerEventHandler::EventMediaServerServerListenTransferEventL( const RMessage2& aMessage )
+    {    
+    iCurrentMessage = aMessage;
+    
+    if ( iFileTransferEventList->GetPointerArray().Count() > 0 )
+        {   
+        ListenTransferEventCompleteL();
+        }
+    else
+        {
+        iListenRequestPending = ETrue;
+        }    
+    }
+
+// -----------------------------------------------------------------------------
+// CUpnpMediaServerEventHandler::EventMediaServerGetTransferEventBodyL
+// Sends event list body to client
+// -----------------------------------------------------------------------------
+//
+void CUpnpMediaServerEventHandler::EventMediaServerGetTransferEventBodyL( const RMessage2& aMessage )
+    {
+    aMessage.WriteL(0, *iResponseBuffer);
+    aMessage.Complete( KErrNone );
+    delete iResponseBuffer;
+    iResponseBuffer = NULL;
+    }
+
+// -----------------------------------------------------------------------------
+// CUpnpMediaServerEventHandler::CUpnpMediaServerEventHandler
+// Constructor.
+// -----------------------------------------------------------------------------
+//
+CUpnpMediaServerEventHandler::CUpnpMediaServerEventHandler(CUpnpMediaServer* aServer)
+    :iMediaServer(aServer), iRespLengthPkg(iRespLength)
+    {
+    }
+
+
+// -----------------------------------------------------------------------------
+// CUpnpMediaServerEventHandler::~CUpnpMediaServerEventHandler()
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CUpnpMediaServerEventHandler::~CUpnpMediaServerEventHandler()
+    {
+    if(iMediaServer)
+        {        
+        iMediaServer->UnsubscribeEvents(this);
+        }
+    delete iResponseBuffer;
+    delete iFileTransferEventList;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CUpnpMediaServerSession::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CUpnpMediaServerEventHandler::ConstructL()
+    {
+    iFileTransferEventList = CUpnpFileTransferEventList::NewL();
+	}
+
+// -----------------------------------------------------------------------------
+// CUpnpMediaServerEventHandler::FileTransferEvent
+// File transfer event callback method.(from MUpnpContentDirectoryObserver)
+// -----------------------------------------------------------------------------
+//
+void CUpnpMediaServerEventHandler::FileTransferEvent( CUpnpFileTransferEvent *aEvent )
+    {
+    TRAP_IGNORE( ServeEventL( aEvent ) );
+    }
+
+
+// -----------------------------------------------------------------------------
+// CUpnpMediaServerEventHandler::ServeEventL
+// Serves incoming transfer event
+// -----------------------------------------------------------------------------
+//
+void CUpnpMediaServerEventHandler::ServeEventL(CUpnpFileTransferEvent *aEvent) 
+    {
+    iFileTransferEventList->GetPointerArray().AppendL( aEvent->CloneL() );
+    if (iListenRequestPending)
+        {
+        ListenTransferEventCompleteL();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CUpnpMediaServerEventHandler::ListenTransferEventCompleteL
+// Serialize events queue and sends buffer length to client
+// -----------------------------------------------------------------------------
+//
+void CUpnpMediaServerEventHandler::ListenTransferEventCompleteL()
+    {
+    iResponseBuffer = iFileTransferEventList->ToDes8L(); 
+    iFileTransferEventList->GetPointerArray().ResetAndDestroy();
+    iRespLength = iResponseBuffer->Des().Size();
+    iCurrentMessage.WriteL(0, iRespLengthPkg);
+    iCurrentMessage.Complete( KErrNone );
+    iListenRequestPending = EFalse;
+    }
+
+
+  
+