public void onSpeakingDone(Vocalizer vocalizer, string text, SpeechError error, object context)
{
Logger.info(this, "onSpeakingDone()");
// for debugging purpose: logging the speechkit session id
Logger.info(this, "session id: [" + _speechKit.getSessionId() + "]");
hidePopup();
if (error != null)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
MessageBox.Show(error.getErrorDetail());
});
}
_vocalizer.cancel();
}
void speechStart()
{
Thread thread = new Thread(() =>
{
_vocalizer = _speechKit.createVocalizerWithLanguage(_oemconfig.defaultLanguage(), this, _handler);
_vocalizer.setLanguage(_oemconfig.defaultLanguage());
_vocalizer.setVoice(_ttsVoice);
_vocalizer.speakString(_ttsText, null);
showPopup("Processing TTS");
});
thread.Start();
}
public void onSpeakingBegin(Vocalizer vocalizer, string text, object context)
{
Logger.info(this, "onSpeakingBegin()");
showPopup("Speaking");
}
protected void cleanup()
{
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin.cleanup: Entered method.");
if (currentRecognizer != null)
{
try
{
currentRecognizer.cancel();
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin.cleanupSpeechKit: Error cancelling recognizer: " + e.ToString());
}
}
if (vocalizerInstance != null)
{
try
{
vocalizerInstance.cancel();
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin.cleanupSpeechKit: Vocalizer cancelled.");
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin.cleanupSpeechKit: Error cancelling vocalizer: " + e.ToString());
}
vocalizerInstance = null;
}
if (speechKit != null)
{
try
{
speechKit.cancelCurrent();
speechKit.release();
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin.cleanupSpeechKit: Speech kit released.");
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin.cleanupSpeechKit: Error releasing speech kit: " + e.ToString());
}
speechKit = null;
}
}
/// <summary>Starts TTS playback</summary>
/// <param name="args">JSON encoded request parameters</param>
public void startTTS(String args)
{
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin.startTTS: Entered method.");
PluginResult result = null;
ReturnObject returnObject = new ReturnObject();
StartTTSParameters startParams = JsonHelper.Deserialize<StartTTSParameters>(args);
String ttsText = startParams.text;
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin.startTTS Text = ["+ttsText+"]");
String language = startParams.language;
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin.startTTS: Language = ["+language+"]");
String voice = startParams.voice;
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin.startTTS: Voice = ["+voice+"]");
if ((ttsText == null) || ("".Equals(ttsText))){
setReturnCode(returnObject, RC_TTS_TEXT_INVALID, "TTS Text Invalid");
}
else
if ((language == null) && (voice == null)){
setReturnCode(returnObject, RC_TTS_PARAMS_INVALID, "Invalid language or voice.");
}
else
if (speechKit != null){
if (vocalizerInstance == null){
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin.startTTS: Vocalizer was not null.");
if (language != null){
vocalizerInstance = speechKit.createVocalizerWithLanguage(language, this, null);
}
else{
vocalizerInstance = speechKit.createVocalizerWithVoice(voice, this, null);
}
}
else{
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin.startTTS: Vocalizer was null.");
if (language != null){
vocalizerInstance.setLanguage(language);
}
else{
vocalizerInstance.setVoice(voice);
}
}
_lastTtsContext = new Object();
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin.startTTS: Calling speakString.");
vocalizerInstance.speakString(ttsText, _lastTtsContext);
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin.startTTS: Called speakString.");
setReturnCode(returnObject, RC_SUCCESS, "Success");
}
else{
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin.execute: Speech kit was null, initialize not called.");
setReturnCode(returnObject, RC_NOT_INITIALIZED, "TTS Start Failure: Speech Kit not initialized.");
}
result = new PluginResult(PluginResult.Status.OK, returnObject);
result.KeepCallback = true;
DispatchCommandResult(result);
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin.startTTS: Leaving method.");
}
/// <summary>Callback method for TTS speaking done</summary>
public void onSpeakingDone(Vocalizer vocalizer, String text, SpeechError error, Object context)
{
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin: Vocalizer.Listener.onSpeakingDone: Context = [" + context + "], last context = " + _lastTtsContext);
// Use the context to detemine if this was the final TTS phrase
if (context != _lastTtsContext)
{
ReturnObject returnObject = new ReturnObject();
setReturnCode(returnObject, RC_SUCCESS, "TTS Playing...");
returnObject.eventName = EVENT_TTS_PLAYING;
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin: Vocalizer.Listener.onSpeakingDone: TTS Playing...");
PluginResult result = new PluginResult(PluginResult.Status.OK, returnObject);
result.KeepCallback = true;
DispatchCommandResult(result);
}
else
{
ReturnObject returnObject = new ReturnObject();
setReturnCode(returnObject, RC_SUCCESS, "TTS Playback Complete");
returnObject.eventName = EVENT_TTS_COMPLETE;
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin: Vocalizer.Listener.onSpeakingDone: TTS Complete...");
PluginResult result = new PluginResult(PluginResult.Status.OK, returnObject);
DispatchCommandResult(result);
}
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin: Vocalizer.Listener.onSpeakingDone: Leaving method.");
}
/// <summary>Callback method for TTS starting to speak</summary>
public void onSpeakingBegin(Vocalizer vocalizer, String text, Object context)
{
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin: Vocalizer.Listener.onSpeakingBegin: Entered method");
ReturnObject returnObject = new ReturnObject();
setReturnCode(returnObject, RC_SUCCESS, "TTS Playback Started");
returnObject.eventName = EVENT_TTS_STARTED;
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin: Vocalizer.Listener.onSpeakingDone: TTS Started...");
PluginResult result = new PluginResult(PluginResult.Status.OK, returnObject);
result.KeepCallback = true;
DispatchCommandResult(result);
System.Diagnostics.Debug.WriteLine("PhoneGapSpeechPlugin: Vocalizer.Listener.onSpeakingBegin: Leaving method.");
}
