Examples with TextToSpeech android.speech.tts.TextToSpeech used on opensource projects

Example 51 with TextToSpeech

use of android.speech.tts.TextToSpeech in project android_frameworks_base by crdroidandroid.

the class TextToSpeechTests method blockingInitAndVerify.

private void blockingInitAndVerify(final String engine, int errorCode) throws InterruptedException {
    TextToSpeech.OnInitListener listener = LittleMock.mock(TextToSpeech.OnInitListener.class);
    final CountDownLatch latch = new CountDownLatch(1);
    doCountDown(latch).when(listener).onInit(errorCode);
    mTts = new TextToSpeech(getInstrumentation().getTargetContext(), listener, engine, MOCK_PACKAGE, false);
    awaitCountDown(latch, 5, TimeUnit.SECONDS);
}

Example 52 with TextToSpeech

use of android.speech.tts.TextToSpeech in project android_packages_apps_Settings by LineageOS.

the class TextToSpeechSettings method onCreate.

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    addPreferencesFromResource(R.xml.tts_settings);
    getActivity().setVolumeControlStream(TextToSpeech.Engine.DEFAULT_STREAM);
    mEnginesHelper = new TtsEngines(getActivity().getApplicationContext());
    mLocalePreference = (ListPreference) findPreference(KEY_ENGINE_LOCALE);
    mLocalePreference.setOnPreferenceChangeListener(this);
    mDefaultPitchPref = (SeekBarPreference) findPreference(KEY_DEFAULT_PITCH);
    mDefaultRatePref = (SeekBarPreference) findPreference(KEY_DEFAULT_RATE);
    mActionButtons = (LayoutPreference) findPreference(KEY_ACTION_BUTTONS);
    mPlayButton = (Button) mActionButtons.findViewById(R.id.tts_play_button);
    mPlayButton.setOnClickListener(this);
    mPlayButton.setEnabled(false);
    mResetButton = (Button) mActionButtons.findViewById(R.id.tts_reset_button);
    mResetButton.setOnClickListener(this);
    if (savedInstanceState == null) {
        mLocalePreference.setEnabled(false);
        mLocalePreference.setEntries(new CharSequence[0]);
        mLocalePreference.setEntryValues(new CharSequence[0]);
    } else {
        // Repopulate mLocalePreference with saved state. Will be updated later with
        // up-to-date values when checkTtsData() calls back with results.
        final CharSequence[] entries = savedInstanceState.getCharSequenceArray(STATE_KEY_LOCALE_ENTRIES);
        final CharSequence[] entryValues = savedInstanceState.getCharSequenceArray(STATE_KEY_LOCALE_ENTRY_VALUES);
        final CharSequence value = savedInstanceState.getCharSequence(STATE_KEY_LOCALE_VALUE);
        mLocalePreference.setEntries(entries);
        mLocalePreference.setEntryValues(entryValues);
        mLocalePreference.setValue(value != null ? value.toString() : null);
        mLocalePreference.setEnabled(entries.length > 0);
    }
    mTts = new TextToSpeech(getActivity().getApplicationContext(), mInitListener);
    setTtsUtteranceProgressListener();
    initSettings();
    // Prevent restarting the TTS connection on rotation
    setRetainInstance(true);
}

Example 53 with TextToSpeech

use of android.speech.tts.TextToSpeech in project android_packages_apps_Settings by LineageOS.

the class TextToSpeechSettings method onResume.

@Override
public void onResume() {
    super.onResume();
    if (mTts == null || mCurrentDefaultLocale == null) {
        return;
    }
    if (!mTts.getDefaultEngine().equals(mTts.getCurrentEngine())) {
        try {
            mTts.shutdown();
            mTts = null;
        } catch (Exception e) {
            Log.e(TAG, "Error shutting down TTS engine" + e);
        }
        mTts = new TextToSpeech(getActivity().getApplicationContext(), mInitListener);
        setTtsUtteranceProgressListener();
        initSettings();
    } else {
        // Do set pitch correctly after it may have changed, and unlike speed, it doesn't change
        // immediately.
        final ContentResolver resolver = getContentResolver();
        mTts.setPitch(android.provider.Settings.Secure.getInt(resolver, TTS_DEFAULT_PITCH, TextToSpeech.Engine.DEFAULT_PITCH) / 100.0f);
    }
    Locale ttsDefaultLocale = mTts.getDefaultLanguage();
    if (mCurrentDefaultLocale != null && !mCurrentDefaultLocale.equals(ttsDefaultLocale)) {
        updateWidgetState(false);
        checkDefaultLocale();
    }
}

Example 54 with TextToSpeech

use of android.speech.tts.TextToSpeech in project android_packages_apps_Settings by LineageOS.

the class TtsEnginePreferenceFragment method onUpdateEngine.

/**
 * Step 3: We have now bound to the TTS engine the user requested. We will attempt to check
 * voice data for the engine if we successfully bound to it, or revert to the previous engine if
 * we didn't.
 */
public void onUpdateEngine(int status) {
    if (status == TextToSpeech.SUCCESS) {
        Log.d(TAG, "Updating engine: Successfully bound to the engine: " + mTts.getCurrentEngine());
        android.provider.Settings.Secure.putString(getContentResolver(), TTS_DEFAULT_SYNTH, mTts.getCurrentEngine());
    } else {
        Log.d(TAG, "Updating engine: Failed to bind to engine, reverting.");
        if (mPreviousEngine != null) {
            // This is guaranteed to at least bind, since mPreviousEngine would be
            // null if the previous bind to this engine failed.
            mTts = new TextToSpeech(getActivity().getApplicationContext(), null, mPreviousEngine);
        }
        mPreviousEngine = null;
    }
}

Example 55 with TextToSpeech

use of android.speech.tts.TextToSpeech in project instructure-android by instructure.

the class StudentChooserFragment method onActivityCreated.

@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    if (getArguments() != null) {
        Course course = getArguments().getParcelable(Const.COURSE);
        courseName.setText(course.getName());
        sectionPeople = getArguments().getParcelableArrayList(Const.SECTION_PEOPLE);
        for (User user : sectionPeople) {
            adapter.addItem(user);
        }
        if (adapter.getCount() == 0) {
            showEmptyView();
            emptyView.setText(getString(R.string.noStudents));
        }
        getParentActivity().setActionBarTitle(getString(R.string.studentChooser));
    }
    getCheckedState();
    // initialize the text to speech engine
    tts = new TextToSpeech(getActivity(), new TextToSpeech.OnInitListener() {

        @Override
        public void onInit(int status) {
            if (status == TextToSpeech.SUCCESS) {
                int result = tts.setLanguage(Locale.US);
                if (result == TextToSpeech.LANG_MISSING_DATA || result == TextToSpeech.LANG_NOT_SUPPORTED) {
                    Log.e("error", "This Language is not supported");
                } else {
                    tts.setLanguage(Locale.getDefault());
                }
            } else {
                Log.e("error", "Initilization Failed!");
            }
        }
    });
}