Class ServiceTTS

app/src/main/java/eu/faircode/email/ServiceTTS.java:40–274

import java.util.Locale;

public class ServiceTTS extends ServiceBase {
    private Integer status = null;
    private TextToSpeech instance = null;
    private final List<Runnable> queue = new ArrayList<>();
    private final Object lock = new Object();

    static final String EXTRA_FLUSH = "flush";
    static final String EXTRA_TEXT = "text";
    static final String EXTRA_LANGUAGE = "language";
    static final String EXTRA_UTTERANCE_ID = "utterance";
    static final String EXTRA_MESSAGE = "message";
    static final String EXTRA_GROUP = "group";

    static final String ACTION_TTS_COMPLETED = BuildConfig.APPLICATION_ID + ".TTS";

    static final int PI_TTS = 1;
    static final int PI_FLUSH = 2;

    @Override
    public void onCreate() {
        Log.i("Service TTS create");
        super.onCreate();
        try {
            startForeground(NotificationHelper.NOTIFICATION_TTS, getNotification("tts:0"));
        } catch (Throwable ex) {
            if (Helper.isPlayStoreInstall())
                Log.i(ex);
            else
                Log.e(ex);
        }
    }

    @Override
    public void onTimeout(int startId) {
        String msg = "onTimeout" +
                " class=" + this.getClass().getName() +
                " ignoring=" + Helper.isIgnoringOptimizations(this);
        Log.e(new Throwable(msg));
        EntityLog.log(this, EntityLog.Type.Debug3, msg);
        stopSelf();
    }

    @Override
    public void onDestroy() {
        Log.i("Service TTS destroy");
        stopForeground(true);
        super.onDestroy();
        CoalMine.watch(this, this.getClass().getName() + "#onDestroy");
    }

    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        EntityLog.log(this, "Service TTS intent=" + intent);
        Log.logExtras(intent);

        super.onStartCommand(intent, flags, startId);

        if (intent == null)