void gateway_OnSessionRemove(object sender, EventArgs e)
{
VoiceSession s = sender as VoiceSession;
if (s == null) return;
s.OnParticipantAdded -= new EventHandler(session_OnParticipantAdded);
s.OnParticipantRemoved -= new EventHandler(session_OnParticipantRemoved);
s.OnParticipantUpdate -= new EventHandler(session_OnParticipantUpdate);
if (session != s) return;
BeginInvoke(new MethodInvoker(delegate()
{
participants.Clear();
if (gateway != null)
{
gateway.MicMute = true;
}
micMute.Checked = true;
session = null;
}));
}
private void Stop()
{
participants.Clear();
gateway.Stop();
UnregisterClientEvents();
session = null;
gateway = null;
SetProgress(VoiceGateway.ConnectionState.None);
GC.Collect();
}
/// <summary>
/// Locate a Session context from its handle
/// </summary>
/// <remarks>Creates the session context if it does not exist.</remarks>
VoiceSession FindSession(string sessionHandle, bool make)
{
if (sessions.ContainsKey(sessionHandle))
return sessions[sessionHandle];
if (!make) return null;
// Create a new session and add it to the sessions list.
VoiceSession s = new VoiceSession(this, sessionHandle);
// Turn on position updating for spatial sessions
// (For now, only spatial sessions are supported)
if (s.IsSpatial)
PosUpdating(true);
// Register the session by its handle
sessions.Add(sessionHandle, s);
return s;
}
void gateway_OnSessionCreate(object sender, EventArgs e)
{
if (queriedDevices == false)
{
queriedDevices = true;
Logger.Log("Voice session started, asking for device info", Helpers.LogLevel.Debug);
gateway.AuxGetCaptureDevices();
gateway.AuxGetRenderDevices();
}
VoiceSession s = sender as VoiceSession;
BeginInvoke(new MethodInvoker(delegate()
{
// There could theoretically be more than one session active
// at a time, but the current implementation in SL seems to be limited to one.
session = s;
session.OnParticipantAdded += new EventHandler(session_OnParticipantAdded);
session.OnParticipantRemoved += new EventHandler(session_OnParticipantRemoved);
session.OnParticipantUpdate += new EventHandler(session_OnParticipantUpdate);
participants.Clear();
// Default Mic off and Spkr on
gateway.MicMute = true;
gateway.SpkrMute = false;
gateway.SpkrLevel = 64;
gateway.MicLevel = 64;
SetProgress(VoiceGateway.ConnectionState.SessionRunning);
}));
}
/// <summary>
/// Handle a change in session state
/// </summary>
void connector_OnSessionStateChangeEvent(object sender, SessionStateChangeEventArgs e)
{
VoiceSession s;
switch (e.State)
{
case VoiceGateway.SessionState.Connected:
s = FindSession(e.SessionHandle, true);
sessionHandle = e.SessionHandle;
s.RegionName = regionName;
spatialSession = s;
Logger.Log("Voice connected in " + regionName, Helpers.LogLevel.Info);
// Tell any user-facing code.
if (OnSessionCreate != null)
OnSessionCreate(s, null);
break;
case VoiceGateway.SessionState.Disconnected:
s = FindSession(sessionHandle, false);
sessions.Remove(sessionHandle);
if (s != null)
{
Logger.Log("Voice disconnected in " + s.RegionName, Helpers.LogLevel.Info);
// Inform interested parties
if (OnSessionRemove != null)
OnSessionRemove(s, null);
if (s == spatialSession)
spatialSession = null;
}
// The previous session is now ended. Check for a new one and
// start it going.
if (nextParcelCap != null)
{
currentParcelCap = nextParcelCap;
nextParcelCap = null;
RequestParcelInfo(currentParcelCap);
}
break;
}
}
void connector_OnSessionAddedEvent(object sender, SessionAddedEventArgs e)
{
sessionHandle = e.SessionHandle;
// Create our session context.
VoiceSession s = FindSession(sessionHandle, true);
s.RegionName = regionName;
spatialSession = s;
// Tell any user-facing code.
if (OnSessionCreate != null)
OnSessionCreate(s, null);
Logger.Log("Added voice session in " + regionName, Helpers.LogLevel.Info);
}
/// <summary>
/// Close a voice session
/// </summary>
/// <param name="sessionHandle"></param>
internal void CloseSession(string sessionHandle)
{
if (!sessions.ContainsKey(sessionHandle))
return;
PosUpdating(false);
ReportConnectionState(ConnectionState.AccountLogin);
// Clean up spatial pointers.
VoiceSession s = sessions[sessionHandle];
if (s.IsSpatial)
{
spatialSession = null;
currentParcelCap = null;
}
// Remove this session from the master session list
sessions.Remove(sessionHandle);
// Let any user-facing code clean up.
if (OnSessionRemove != null)
OnSessionRemove(s, null);
// Tell SLVoice to clean it up as well.
SessionTerminate(sessionHandle);
}
public VoiceParticipant(string puri, VoiceSession s)
{
id = IDFromName(puri);
Sip = puri;
session = s;
}
void OnSessionCreate(object sender, EventArgs e)
{
session = sender as VoiceSession;
control.talker.Say("Voice started in " + session.RegionName);
// session.OnParticipantAdded += new EventHandler(session_OnParticipantAdded);
}
