protected virtual void Dispose(bool disposing)
{
if (disposing)
{
if (_config != null)
{
Toml.WriteFile(_config, "config.toml", _tomlSettings);
_config = null;
}
_waveIn?.StopRecording();
_waveIn?.Dispose();
_waveIn = null;
_speechRecognizer?.Dispose();
_speechRecognizer = null;
_skFont?.Dispose();
_skFont = null;
_skStrokePaint?.Dispose();
_skStrokePaint = null;
_skFillPaint?.Dispose();
_skFillPaint = null;
_skScreenSurface?.Dispose();
_skScreenSurface = null;
_skScreenRenderTarget?.Dispose();
_skScreenRenderTarget = null;
_skContext?.Dispose();
_skContext = null;
_skInterface?.Dispose();
_skInterface = null;
_tkContext?.Dispose();
_tkContext = null;
_tkWindow?.Dispose();
_tkWindow = null;
}
}
public async Task <bool> Confirm(string question, string positive, string negative, bool showDialog, CancellationToken?cancelToken)
{
var tcs = new TaskCompletionSource <bool>();
var cancelSrc = new CancellationTokenSource();
IDisposable dialog = null;
IDisposable speech = null;
if (showDialog)
{
this.dialogs.Confirm(new ConfirmConfig
{
Message = question,
OkText = positive,
CancelText = negative,
OnAction = dr =>
{
tcs.TrySetResult(dr);
speech.Dispose();
cancelSrc.Cancel();
}
});
}
await this.tts.Speak(question, cancelToken : cancelSrc.Token);
speech = this.speech
.ListenForFirstKeyword(positive, negative)
.Subscribe(text =>
{
var r = text.Equals(positive, StringComparison.CurrentCultureIgnoreCase);
dialog?.Dispose();
tcs.TrySetResult(r);
});
cancelToken?.Register(() =>
{
dialog?.Dispose();
speech.Dispose();
tcs.TrySetCanceled();
});
return(await tcs.Task);
}