public BroadcastManager(PresenterModel model, TCPConnectionManager tcpMgr)
{
IPv6LinkLocalMulticast = IPAddress.Parse("ff02::1");
UseIPv6 = false;
//Use IPv6 only if IPv4 is unavailable
if ((!Socket.OSSupportsIPv4) && (Socket.OSSupportsIPv6))
{
UseIPv6 = true;
}
this.m_Model = model;
this.m_TCPConnectionMgr = tcpMgr;
this.m_TCPClassroomMgr = tcpMgr.ClassroomManager;
this.m_TCPClientClassrooms = new Hashtable();
this.m_RTPAdvertisedClassrooms = new Hashtable();
m_EventQueue = new ThreadEventQueue();
// this.m_RTPConnectionMgr = rtpMgr;
StartListener();
//Subscribe to the instructor advertisements that the BroadcastListener provides
m_InstructorAdvertisementCollectionHelper = new InstructorAdvertisementCollectionHelper(this, this.m_Listener);
//Subscribe to all the RTP Classrooms to learn when they connect/disconnect.
//Notice that we assume there will be no new RTP classrooms created (other than the ones we create in response to advertisements).
/*this.m_RtpClassroomConnected = false;
* using (Synchronizer.Lock(m_RTPConnectionMgr.Protocol.SyncRoot)) {
* foreach (ClassroomModel cm in m_RTPConnectionMgr.Protocol.Classrooms) {
* cm.Changed["Connected"].Add(new PropertyEventHandler(OnRtpClassroomConnectedChanged));
* }
* }*/
m_IsInstructor = false;
using (Synchronizer.Lock(this.m_Model.Participant.SyncRoot)) {
//This is the server's identifier which remains constant for the app instance
m_SenderID = this.m_Model.Participant.Guid;
//Subscribe to the local presenter's role to track when we are instructor
this.m_Model.Participant.Changed["Role"].Add(new PropertyEventHandler(OnRoleChanged));
if (this.m_Model.Participant.Role is InstructorModel)
{
m_IsInstructor = true;
}
}
//Subscribe to the TCP Server to find out when it starts and stops
this.m_TCPClassroomMgr.Changed["ServerStarted"].Add(new PropertyEventHandler(ServerStartedChangedHandler));
m_TcpServerStarted = false;
using (Synchronizer.Lock(m_TCPClassroomMgr.SyncRoot)) {
if (m_TCPClassroomMgr.ServerStarted)
{
m_TcpServerStarted = true;
}
}
UpdateSenderStatus();
}
protected override object SetUpMember(int index, object member)
{
ProtocolModel protocol = member as ProtocolModel;
if (protocol == null)
{
return(null);
}
TCPConnectionManager connection = protocol.ConnectionManager as TCPConnectionManager;
if (connection == null)
{
return(null);
}
this.m_Parent.AddClassroom(connection.ClassroomManager);
return(connection.ClassroomManager);
}
public static void ViewerThreadStart(List <string> inputFiles, bool standalone)
{
Trace.WriteLine("ViewerThreadStart starting");
Application.EnableVisualStyles();
Application.DoEvents();
Process p = Process.GetCurrentProcess();
SetProcessWorkingSetSize(p.Handle, -1, -1);
#if WEBSERVER
// Create the web service
Web.WebService web_server = new Web.WebService(null, "9090");
#endif
#if DEBUG && LOGGING
LoggingService logger = new LoggingService();
#endif
Trace.WriteLine("Make PresenterModel");
PresenterModel model = new PresenterModel();
Trace.WriteLine("Make DeckMarshalService");
using (DeckMarshalService loader = new DefaultDeckMarshalService()) {
Trace.WriteLine("Construct ViewerForm");
ViewerForm viewer = new ViewerForm(loader, model);
ConnectionManager rtp = null;
#if RTP_BUILD
Trace.WriteLine("Make RTPConnectionManager");
rtp = new RTPConnectionManager(model);
#endif
ConnectionManager tcp = new TCPConnectionManager(model);
#if RTP_BUILD
Trace.WriteLine("Make BroadcastManager");
BroadcastManager bm = new BroadcastManager(model, (TCPConnectionManager)tcp, (RTPConnectionManager)rtp);
#else
BroadcastManager bm = new BroadcastManager(model, (TCPConnectionManager)tcp);
#endif
using (rtp) {
using (tcp) {
using (bm) {
Trace.WriteLine("Make ViewerStateService");
using (ViewerStateService viewerState = new ViewerStateService(model.ViewerState)) {
using (RegistryService registry = new RegistryService(model.ViewerState)) {
using (RegistryService penreg = new RegistryService(model.PenState)) {
#if DEBUG && LOGGING
// Attach the logger to the model
logger.AttachToModel(model.ViewerState);
#endif
#if STUDENT_CLIENT_ONLY
using (Synchronizer.Lock(model.ViewerState.SyncRoot)){
model.ViewerState.iRole = 1;
}
#endif
// Start the printing service
PrintingService printing = new PrintingService(model.ViewerState);
using (WorkspaceUndoService undo = new WorkspaceUndoService(viewer.m_EventQueue, model)) {
using (Synchronizer.Lock(model.Network.SyncRoot)) {
model.Network.Protocols.Add(tcp.Protocol);
#if RTP_BUILD
model.Network.Protocols.Add(rtp.Protocol);
#endif
}
using (NetworkAssociationService association = new NetworkAssociationService(viewer.m_EventQueue, model)) {
using (DeckMatcherService deckMatcher = new DeckMatcherService(viewer.m_EventQueue, model)) {
// Set the Initial Deck to Load if we are Loading from an Icon
viewer.OpenInputFiles = inputFiles;
viewer.StandAlone = standalone;
Trace.WriteLine("Ready to run viewer");
Application.Run(viewer);
}
}
}
penreg.SaveAllProperties();
}
registry.SaveAllProperties();
}
}
}
}
}
}
#if WEBSERVER
// Dispose of the web server
web_server.Dispose();
#endif
}
