Method onInit

app/src/main/java/eu/faircode/email/ServiceTTS.java:205–260

(int initStatus)

                        Log.i("TTS init");
                        instance = new TextToSpeech(ServiceTTS.this, new TextToSpeech.OnInitListener() {
                            @Override
                            public void onInit(int initStatus) {
                                instance.setOnUtteranceProgressListener(new UtteranceProgressListener() {
                                    @Override
                                    public void onStart(String utteranceId) {
                                        Log.i("TTS start=" + utteranceId);
                                        try {
                                            startForeground(NotificationHelper.NOTIFICATION_TTS, getNotification(utteranceId));
                                        } catch (Throwable ex) {
                                            if (Helper.isPlayStoreInstall())
                                                Log.i(ex);
                                            else
                                                Log.e(ex);
                                        }
                                    }

                                    @Override
                                    public void onDone(String utteranceId) {
                                        Log.i("TTS done=" + utteranceId);
                                        report(utteranceId);
                                        synchronized (lock) {
                                            if (!instance.isSpeaking())
                                                try {
                                                    Log.i("TTS shutdown");
                                                    instance.shutdown();
                                                } catch (Throwable ex) {
                                                    Log.e(ex);
                                                } finally {
                                                    status = null;
                                                    instance = null;
                                                    ServiceTTS.this.stopSelf();
                                                }
                                        }
                                    }

                                    @Override
                                    public void onError(String utteranceId) {
                                        Log.i("TTS error=" + utteranceId);
                                        report(utteranceId);
                                    }

                                    private void report(String utteranceId) {
                                        lbm.sendBroadcast(new Intent(ACTION_TTS_COMPLETED)
                                                .putExtra(EXTRA_UTTERANCE_ID, utteranceId));
                                    }
                                });

                                synchronized (lock) {
                                    status = initStatus;
                                    Log.i("TTS status=" + status + " queued=" + queue.size());
                                    if (status == TextToSpeech.SUCCESS)
                                        for (Runnable speak : queue)
                                            speak.run();
                                    queue.clear();
                                }
                            }
                        });
                    } catch (Throwable ex) {