public static async Task <bool> ReadAloud(FunctionArgs args)
{
string action = args["action"];
switch (action)
{
case "pause":
App.Current.Logger.LogError("ReadAloud: pause not supported");
break;
case "stop":
case "play":
Functions.speechPlayer?.Stop();
Functions.speechPlayer?.Dispose();
Functions.speechPlayer = null;
if (action == "stop")
{
break;
}
App.Current.Logger.LogDebug("ReadAloud: Storing clipboard");
IDataObject?clipboardData = Clipboard.GetDataObject();
Dictionary <string, object?>?dataStored = null;
if (clipboardData != null)
{
dataStored = clipboardData.GetFormats()
.ToDictionary(format => format, format => (object?)clipboardData.GetData(format, false));
}
Clipboard.Clear();
// Get the selection
App.Current.Logger.LogDebug("ReadAloud: Getting selected text");
await SelectionReader.Default.GetSelectedText(System.Windows.Forms.SendKeys.SendWait);
string text = Clipboard.GetText();
// Restore the clipboard
App.Current.Logger.LogDebug("ReadAloud: Restoring clipboard");
Clipboard.Clear();
dataStored?.Where(kv => kv.Value != null).ToList()
.ForEach(kv => Clipboard.SetData(kv.Key, kv.Value));
// Talk the talk
SpeechSynthesizer synth = new SpeechSynthesizer();
SpeechSynthesisStream stream = await synth.SynthesizeTextToStreamAsync(text);
speechPlayer = new SoundPlayer(stream.AsStream());
speechPlayer.LoadCompleted += (o, args) =>
{
speechPlayer.Play();
};
speechPlayer.LoadAsync();
break;
}
return(true);
}
