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Localize TTS

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M66B
2020-07-03 16:44:59 +02:00
parent 0030dce5cc
commit 2c93688d2e
4 changed files with 31 additions and 14 deletions
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16
app/src/main/java/eu/faircode/email/TTSHelper.java
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@@ -3,25 +3,27 @@ package eu.faircode.email;
import android.content.Context;
import android.speech.tts.TextToSpeech;
import androidx.annotation.NonNull;
import java.util.Locale;
public class TTSHelper {
private static boolean initialized;
private static TextToSpeech instance;
static void speak(Context context, final String utteranceId, final String text, final String language) {
static void speak(
@NonNull final Context context,
@NonNull final String utteranceId,
@NonNull final String text,
@NonNull final Locale locale) {
// https://developer.android.com/reference/android/speech/tts/TextToSpeech
// https://android-developers.googleblog.com/2009/09/introduction-to-text-to-speech-in.html
final Runnable speak = new Runnable() {
@Override
public void run() {
if (language != null) {
Locale loc = new Locale(language);
if (instance.setLanguage(loc) < 0)
EntityLog.log(context, "TTS unavailable language=" + loc);
}
boolean available = (instance.setLanguage(locale) >= 0);
EntityLog.log(context, "TTS queued language=" + locale + " available=" + available + " text=" + text);
instance.speak(text, TextToSpeech.QUEUE_ADD, null, utteranceId);
}
};