internal ShutdownEventArgs([NotNull] ShutdownParams shutdownParams)
{
if (shutdownParams == null)
{
throw new ArgumentNullException("shutdownParams");
}
ShutdownParams = shutdownParams;
}
static void RaiseShutdownEndedEvent(ShutdownParams shutdownParams)
{
var h = ShutdownEnded;
if (h != null)
{
h(null, new ShutdownEventArgs(shutdownParams));
}
}
async Task <Unit> IRequestHandler <ShutdownParams, Unit> .Handle(ShutdownParams request, CancellationToken token)
{
await Task.Yield(); // Ensure shutdown handler runs asynchronously.
_shutdownRequested = true;
try
{
_shutdownSubject.OnNext(_shutdownRequested);
}
finally
{
_shutdownSubject.OnCompleted();
}
return(Unit.Value);
}
/// <summary>
/// Call this method to initiate DynamoModel shutdown sequence.
/// See the definition of ShutdownParams structure for more details.
/// </summary>
/// <param name="shutdownParams">A set of parameters that control the
/// way in which shutdown sequence is to be performed. See ShutdownParams
/// for more details.</param>
/// <returns>Returns true if the shutdown sequence is started, or false
/// otherwise (i.e. when user chooses not to proceed with shutting down
/// Dynamo).</returns>
///
public bool PerformShutdownSequence(ShutdownParams shutdownParams)
{
if (shutdownSequenceInitiated)
{
// There was a prior call to shutdown. This could happen for example
// when user presses 'ALT + F4' to close the DynamoView, the 'Exit'
// handler calls this method to close Dynamo, which in turn closes
// the DynamoView ('OnRequestClose' below). When DynamoView closes,
// its "Window.Closing" event fires and "DynamoView.WindowClosing"
// gets called before 'PerformShutdownSequence' is called again.
//
return true;
}
if (!AskUserToSaveWorkspacesOrCancel(shutdownParams.AllowCancellation))
return false;
// 'shutdownSequenceInitiated' is marked as true here indicating
// that the shutdown may not be stopped.
shutdownSequenceInitiated = true;
// Request the View layer to close its window (see
// ShutdownParams.CloseDynamoView member for details).
if (shutdownParams.CloseDynamoView)
OnRequestClose(this, EventArgs.Empty);
BackgroundPreviewViewModel.Dispose();
model.ShutDown(shutdownParams.ShutdownHost);
if (shutdownParams.ShutdownHost)
{
model.UpdateManager.HostApplicationBeginQuit();
}
UsageReportingManager.DestroyInstance();
return true;
}
void engine_SpeechRecognized(object sender, System.Speech.Recognition.SpeechRecognizedEventArgs e)
{
System.Speech.Synthesis.SpeechSynthesizer reader = new System.Speech.Synthesis.SpeechSynthesizer();
System.Speech.Recognition.SpeechRecognitionEngine engine = new System.Speech.Recognition.SpeechRecognitionEngine();
try
{
engine = new System.Speech.Recognition.SpeechRecognitionEngine();
String message = "";
String results = e.Result.Text;
if (!listening)
{
return;
}
switch (results)
{
case "help":
reader.Speak("The available commands are restart, shutdown, status report, and players.");
Logger.Log(LogType.ConsoleOutput, "The available commands are restart, shutdown, status report, and a players.");
bVoice.ForeColor = System.Drawing.Color.Black;
results = "";
engine.RecognizeAsyncStop();
engine.Dispose();
listening = false;
break;
case "restart":
reader.Speak("The server is now restarting.");
ShutdownParams param = new ShutdownParams(ShutdownReason.Restarting, TimeSpan.FromSeconds(5), true, true, "Restarting", Player.Console);
Server.Shutdown(param, true);
bVoice.ForeColor = System.Drawing.Color.Black;
results = "";
engine.RecognizeAsyncStop();
engine.Dispose();
listening = false;
break;
case "shutdown":
reader.Speak("The server is now shutting down.");
Shutdown(ShutdownReason.ShuttingDown, true);
bVoice.ForeColor = System.Drawing.Color.Black;
results = "";
engine.RecognizeAsyncStop();
engine.Dispose();
listening = false;
break;
case "status report":
reader.Speak("Server has been up for " + Math.Round(DateTime.UtcNow.Subtract(Server.StartTime).TotalHours, 1, MidpointRounding.AwayFromZero) + " hours.");
Player.Console.ParseMessage("/sinfo", true, false);
bVoice.ForeColor = System.Drawing.Color.Black;
results = "";
engine.RecognizeAsyncStop();
engine.Dispose();
listening = false;
break;
case "players":
foreach (Player p in Server.Players)
{
message += p.Name;
}
reader.Speak(message);
Player.Console.ParseMessage("/players", true, false);
bVoice.ForeColor = System.Drawing.Color.Black;
results = "";
engine.RecognizeAsyncStop();
engine.Dispose();
listening = false;
break;
default:
bVoice.ForeColor = System.Drawing.Color.Black;
results = "";
engine.RecognizeAsyncStop();
engine.Dispose();
listening = false;
break;
}
}
catch (Exception)
{
//Audio Device is either missing or damaged, actual Exception is System.Speech.Internal.Synthesis.AudioException
engine.RecognizeAsyncStop();
engine.Dispose();
return;
}
}
public virtual async Task <Unit> Handle(ShutdownParams request, CancellationToken cancellationToken)
{
await Handle(cancellationToken);
return(Unit.Value);
}
internal ShutdownEventArgs( ShutdownParams shutdownParams ) {
ShutdownParams = shutdownParams;
}
void engine_SpeechRecognized(object sender, System.Speech.Recognition.SpeechRecognizedEventArgs e)
{
System.Speech.Synthesis.SpeechSynthesizer reader = new System.Speech.Synthesis.SpeechSynthesizer();
System.Speech.Recognition.SpeechRecognitionEngine engine = new System.Speech.Recognition.SpeechRecognitionEngine();
try
{
engine = new System.Speech.Recognition.SpeechRecognitionEngine();
String message = "";
String results = e.Result.Text;
if (!listening)
{
return;
}
switch (results)
{
case "help":
reader.Speak("The available commands are restart, shutdown, status report, and players.");
Logger.Log(LogType.ConsoleOutput, "The available commands are restart, shutdown, status report, and a players.");
bVoice.ForeColor = System.Drawing.Color.Black;
results = "";
engine.RecognizeAsyncStop();
engine.Dispose();
listening = false;
break;
case "restart":
reader.Speak("The server is now restarting.");
ShutdownParams param = new ShutdownParams(ShutdownReason.Restarting, TimeSpan.FromSeconds(5), true, true, "Restarting", Player.Console);
Server.Shutdown(param, true);
bVoice.ForeColor = System.Drawing.Color.Black;
results = "";
engine.RecognizeAsyncStop();
engine.Dispose();
listening = false;
break;
case "shutdown":
reader.Speak("The server is now shutting down.");
Shutdown(ShutdownReason.ShuttingDown, true);
bVoice.ForeColor = System.Drawing.Color.Black;
results = "";
engine.RecognizeAsyncStop();
engine.Dispose();
listening = false;
break;
case "status report":
reader.Speak("Server has been up for " + Math.Round(DateTime.UtcNow.Subtract(Server.StartTime).TotalHours, 1, MidpointRounding.AwayFromZero) + " hours.");
Player.Console.ParseMessage("/sinfo", true, false);
bVoice.ForeColor = System.Drawing.Color.Black;
results = "";
engine.RecognizeAsyncStop();
engine.Dispose();
listening = false;
break;
case "players":
foreach (Player p in Server.Players)
{
message += p.Name;
}
reader.Speak(message);
Player.Console.ParseMessage("/players", true, false);
bVoice.ForeColor = System.Drawing.Color.Black;
results = "";
engine.RecognizeAsyncStop();
engine.Dispose();
listening = false;
break;
default:
bVoice.ForeColor = System.Drawing.Color.Black;
results = "";
engine.RecognizeAsyncStop();
engine.Dispose();
listening = false;
break;
}
}
catch(Exception)
{
//Audio Device is either missing or damaged, actual Exception is System.Speech.Internal.Synthesis.AudioException
engine.RecognizeAsyncStop();
engine.Dispose();
return;
}
}
internal ShutdownEventArgs([NotNull] ShutdownParams shutdownParams)
{
ShutdownParams = shutdownParams ?? throw new ArgumentNullException("shutdownParams");
}
internal ShutdownEventArgs(ShutdownParams shutdownParams)
{
ShutdownParams = shutdownParams;
}