/// <summary>
/// Cancel the KCD query specified and set its reference to null,
/// if needed.
/// </summary>
protected void ClearKcdQuery(ref KcdQuery query)
{
if (query != null)
{
query.Terminate();
query = null;
}
}
/// <summary>
/// Clean up the state when the session has completed to avoid resource
/// leaks. This object CANNOT be reused for another session since some
/// recently cancelled threads may still reference the object and try
/// to modify its state.
/// </summary>
private void Terminate()
{
Status = VncSessionStatus.Completed;
AppVnc.SessionPresentFlag = false;
App.LocalSession = null;
if (Overlay != null)
{
Overlay.Terminate();
Overlay = null;
}
if (TicketQuery != null)
{
TicketQuery.Terminate();
TicketQuery = null;
}
if (Tunnel != null)
{
Tunnel.Terminate();
Tunnel = null;
}
if (TunnelThread != null)
{
TunnelThread.RequestCancellation();
TunnelThread = null;
}
if (MainProcess != null)
{
MainProcess.Terminate();
MainProcess = null;
}
if (DummyProcess != null)
{
DummyProcess.Terminate();
DummyProcess = null;
}
if (Timer != null)
{
Timer.WakeMeUp(-1);
Timer = null;
}
if (InactivityMonitor != null)
{
InactivityMonitor.Enabled = false;
InactivityMonitor.Dispose();
InactivityMonitor = null;
}
}
/// <summary>
/// Process an ANP reply received from the KCD.
/// </summary>
private static void ProcessKcdAnpReply(WmKcd kcd, AnpMsg msg)
{
// We have no knowledge of the query. Ignore the reply.
if (!kcd.QueryMap.ContainsKey(msg.ID))
{
return;
}
// Retrieve and remove the query from the query map.
KcdQuery query = kcd.QueryMap[msg.ID];
// Set the reply in the query.
query.Res = msg;
// We don't have non-workspace-related replies yet.
Debug.Assert(query.Kws != null);
// Dispatch the message to the workspace.
query.Kws.Sm.HandleKcdReply(query);
query.Terminate();
}
/// <summary>
/// Cancel the KCD query specified and set its reference to null,
/// if needed.
/// </summary>
protected void ClearKcdQuery(ref KcdQuery query)
{
if (query != null)
{
query.Terminate();
query = null;
}
}