Examples with SettingsActivity net.osmand.plus.activities.SettingsActivity used on opensource projects

Example 1 with SettingsActivity

use of net.osmand.plus.activities.SettingsActivity in project Osmand by osmandapp.

the class TTSCommandPlayerImpl method initializeEngine.

private void initializeEngine(final Context ctx, final Activity act) {
    if (mTtsContext != ctx) {
        internalClear();
    }
    if (mTts == null) {
        mTtsContext = ctx;
        ttsVoiceStatus = "";
        ttsVoiceUsed = "";
        ttsRequests = 0;
        final float speechRate = cSpeechRate;
        final String[] lsplit = (language + "____.").split("[\\_\\-]");
        // constructor supports lang_country_variant
        Locale newLocale0 = new Locale(lsplit[0], lsplit[1], lsplit[2]);
        // #3344: Try Locale builder instead of constructor (only available from API 21). Also supports script (for now supported as trailing x_x_x_Scrp)
        if (android.os.Build.VERSION.SDK_INT >= 21) {
            try {
                newLocale0 = new Locale.Builder().setLanguage(lsplit[0]).setScript(lsplit[3]).setRegion(lsplit[1]).setVariant(lsplit[2]).build();
            } catch (RuntimeException e) {
            // Falls back to constructor
            }
        }
        final Locale newLocale = newLocale0;
        mTts = new TextToSpeech(ctx, new OnInitListener() {

            @Override
            public void onInit(int status) {
                if (status != TextToSpeech.SUCCESS) {
                    ttsVoiceStatus = "NO INIT SUCCESS";
                    internalClear();
                } else if (mTts != null) {
                    speechAllowed = true;
                    switch(mTts.isLanguageAvailable(newLocale)) {
                        case TextToSpeech.LANG_MISSING_DATA:
                            if (isSettingsActivity(act)) {
                                AlertDialog.Builder builder = createAlertDialog(R.string.tts_missing_language_data_title, R.string.tts_missing_language_data, new IntentStarter(act, TextToSpeech.Engine.ACTION_INSTALL_TTS_DATA), act);
                                builder.show();
                            }
                            ttsVoiceStatus = newLocale.getDisplayName() + ": LANG_MISSING_DATA";
                            ttsVoiceUsed = getVoiceUsed();
                            break;
                        case TextToSpeech.LANG_AVAILABLE:
                            ttsVoiceStatus = newLocale.getDisplayName() + ": LANG_AVAILABLE";
                        case TextToSpeech.LANG_COUNTRY_AVAILABLE:
                            ttsVoiceStatus = "".equals(ttsVoiceStatus) ? newLocale.getDisplayName() + ": LANG_COUNTRY_AVAILABLE" : ttsVoiceStatus;
                        case TextToSpeech.LANG_COUNTRY_VAR_AVAILABLE:
                            try {
                                mTts.setLanguage(newLocale);
                            } catch (Exception e) {
                                e.printStackTrace();
                                mTts.setLanguage(Locale.getDefault());
                            }
                            if (speechRate != 1) {
                                mTts.setSpeechRate(speechRate);
                            }
                            ttsVoiceStatus = "".equals(ttsVoiceStatus) ? newLocale.getDisplayName() + ": LANG_COUNTRY_VAR_AVAILABLE" : ttsVoiceStatus;
                            ttsVoiceUsed = getVoiceUsed();
                            break;
                        case TextToSpeech.LANG_NOT_SUPPORTED:
                            // maybe weird, but I didn't want to introduce parameter in around 5 methods just to do this if condition
                            if (isSettingsActivity(act)) {
                                AlertDialog.Builder builder = createAlertDialog(R.string.tts_language_not_supported_title, R.string.tts_language_not_supported, new IntentStarter(act, Intent.ACTION_VIEW, Uri.parse("market://search?q=text to speech engine")), act);
                                builder.show();
                            }
                            ttsVoiceStatus = newLocale.getDisplayName() + ": LANG_NOT_SUPPORTED";
                            ttsVoiceUsed = getVoiceUsed();
                            break;
                    }
                }
            }

            private boolean isSettingsActivity(final Context ctx) {
                return ctx instanceof SettingsActivity;
            }

            private String getVoiceUsed() {
                try {
                    if (android.os.Build.VERSION.SDK_INT >= 21) {
                        if (mTts.getVoice() != null) {
                            return mTts.getVoice().toString() + " (API " + android.os.Build.VERSION.SDK_INT + ")";
                        }
                    } else {
                        return mTts.getLanguage() + " (API " + android.os.Build.VERSION.SDK_INT + " only reports language)";
                    }
                } catch (RuntimeException e) {
                // mTts.getVoice() might throw NPE
                }
                return "-";
            }
        });
        mTts.setOnUtteranceCompletedListener(new OnUtteranceCompletedListener() {

            // The call back is on a binder thread.
            @Override
            public synchronized void onUtteranceCompleted(String utteranceId) {
                if (--ttsRequests <= 0)
                    abandonAudioFocus();
                log.debug("ttsRequests=" + ttsRequests);
                if (ttsRequests < 0) {
                    ttsRequests = 0;
                }
            }
        });
    }
}