!747

import android.app.Activity;
import android.speech.tts.*;

m {
  static Activity androidContext;
  static TextToSpeech tts;
  static S text = "Hello Android";
  
  p {
    if (args.length != 0 && args[0].length() != 0) text = join(" ", args);
    
    tts = new TextToSpeech(androidContext, new TextToSpeech.OnInitListener() {
      public void onInit(int status) {
        try {
        if (status != TextToSpeech.SUCCESS)
          fail("Speech engine initialization failed");

       /* int result = tts.setLanguage(Locale.US);
        if (result == TextToSpeech.LANG_MISSING_DATA
          || result == TextToSpeech.LANG_NOT_SUPPORTED)
          fail("English is not supported");
       */
       
        int result = tts.setOnUtteranceProgressListener(new UtteranceProgressListener() {
          @Override
          public void onDone(String utteranceId)
          {
            print("onDone");
            done();
          }

          @Override
          public void onError(String utteranceId) {
            print("onError");
          }

          @Override
          public void onStart(String utteranceId) {
            print("onStart");
          }
        });
        if (result != TextToSpeech.SUCCESS)
          print("Could not set listener");
            
        speak();
        /*thread {
          sleepSeconds(20); // to be improved :) (OnUtteranceListener)
          androidContext.runOnUiThread(runnable {
            done();
          });
        }*/
        } catch (Throwable e) { e.printStackTrace(); }
      }
    });
  }
  
  static void speak() {
    print(text);
    new HashMap params;
    params.put(TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID, "UniqueID");
    tts.speak(text, TextToSpeech.QUEUE_FLUSH, params);
  }
  
  static void done() {
    print("Closing TTS");
    tts.stop();
    tts.shutdown();
    tts = null;
  }
}

Began life as a copy of #1001175