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();
}
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();
}
