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[android] Update TtsPlayer documentation, prefer en.US default locale over installed TTS locales

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Signed-off-by: gekeleda <git@davidgekeler.eu>
This commit is contained in:
gekeleda
2025-09-27 13:38:58 +02:00
committed by Konstantin Pastbin
parent c9b3778ecc
commit 2847345324
1 changed files with 19 additions and 13 deletions
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32
android/sdk/src/main/java/app/organicmaps/sdk/sound/TtsPlayer.java
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@@ -37,9 +37,9 @@ import java.util.Set;
* unsupported voices are excluded.
* <p>
* At startup we check whether currently selected language is in our list of supported voices and its data is
* downloaded. If not, we check system default locale. If failed, the same check is made for English language. Finally,
* if mentioned checks fail we manually disable TTS, so the user must go to the settings and select preferred voice
* language by hand. <p> If no core supported languages can be used by the system, TTS is locked down and can not be
* downloaded. If not, we check system default locale. If failed, the same check is made for other system locales.
* If those fail too, we check for English language. Then, as a final resort, all installed TTS locales are checked.
* <p> If no core supported languages can be used by the system, TTS is locked down and can not be
* enabled and used.
*/
public enum TtsPlayer
@@ -275,6 +275,12 @@ public enum TtsPlayer
return (INSTANCE.mTts != null && !INSTANCE.mUnavailable && !INSTANCE.mInitializing);
}
public String getLanguageDisplayName()
{
Locale locale = mTts.getVoice().getLocale();
return locale.getDisplayName(locale);
}
public void speak(String textToSpeak)
{
if (Config.TTS.isEnabled())
@@ -383,15 +389,7 @@ public enum TtsPlayer
Logger.d("TtsPlayer", "System locale " + res.internalCode + " will be used for TTS");
return res;
}
Logger.d("TtsPlayer", "None of the system locales are available, or they are not downloaded, trying TTS engine locales...");
res = getTTSLanguage(outList);
if (res != null && res.downloaded)
{
Logger.d("TtsPlayer", "TTS locale " + res.internalCode + " will be used for TTS");
return res;
}
Logger.d("TtsPlayer", "None of the TTS engine locales are available, or they are not downloaded, trying default locale...");
Logger.d("TtsPlayer", "None of the system locales are available, or they are not downloaded, trying default locale...");
res = getDefaultLanguage(outList);
if (res != null && res.downloaded)
@@ -399,8 +397,16 @@ public enum TtsPlayer
Logger.d("TtsPlayer", "Default locale " + res.internalCode + " will be used for TTS");
return res;
}
Logger.d("TtsPlayer", "Default locale " + DEFAULT_LOCALE + " can not be used either, trying all installed TTS locales...");
Logger.d("TtsPlayer", "Default locale " + DEFAULT_LOCALE + " can not be used either, disable TTS :( ");
res = getTTSLanguage(outList);
if (res != null && res.downloaded)
{
Logger.d("TtsPlayer", "TTS locale " + res.internalCode + " will be used for TTS");
return res;
}
Logger.d("TtsPlayer", "None of the TTS engine locales are available, or they are not downloaded, disabling TTS :( ");
Config.TTS.setEnabled(false);
return null;
}