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

Example 86 with TextToSpeech

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

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 87 with TextToSpeech

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

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 88 with TextToSpeech

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

the class TtsEnginePreferenceFragment method onCreate.

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    addPreferencesFromResource(R.xml.tts_engine_picker);
    mEnginePreferenceCategory = (PreferenceCategory) findPreference("tts_engine_preference_category");
    mEnginesHelper = new TtsEngines(getActivity().getApplicationContext());
    mTts = new TextToSpeech(getActivity().getApplicationContext(), null);
    initSettings();
}

Example 89 with TextToSpeech

use of android.speech.tts.TextToSpeech in project platform_packages_apps_Settings by BlissRoms.

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 90 with TextToSpeech

use of android.speech.tts.TextToSpeech in project platform_packages_apps_Settings by BlissRoms.

the class TtsEnginePreferenceFragment method updateDefaultEngine.

private void updateDefaultEngine(String engine) {
    Log.d(TAG, "Updating default synth to : " + engine);
    // Keep track of the previous engine that was being used. So that
    // we can reuse the previous engine.
    // 
    // Note that if TextToSpeech#getCurrentEngine is not null, it means at
    // the very least that we successfully bound to the engine service.
    mPreviousEngine = mTts.getCurrentEngine();
    // Step 1: Shut down the existing TTS engine.
    Log.i(TAG, "Shutting down current tts engine");
    if (mTts != null) {
        try {
            mTts.shutdown();
            mTts = null;
        } catch (Exception e) {
            Log.e(TAG, "Error shutting down TTS engine" + e);
        }
    }
    // Step 2: Connect to the new TTS engine.
    // Step 3 is continued on #onUpdateEngine (below) which is called when
    // the app binds successfully to the engine.
    Log.i(TAG, "Updating engine : Attempting to connect to engine: " + engine);
    mTts = new TextToSpeech(getActivity().getApplicationContext(), mUpdateListener, engine);
    Log.i(TAG, "Success");
}