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get preferred locales on android

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This commit is contained in:
kyle-sylvestre
2025-05-20 18:09:28 -04:00
committed by Sam Lantinga
parent c08b1049d3
commit 8e22194217
3 changed files with 62 additions and 57 deletions
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74
src/core/android/SDL_android.c
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@@ -371,6 +371,7 @@ static jmethodID midShowTextInput;
static jmethodID midSupportsRelativeMouse;
static jmethodID midOpenFileDescriptor;
static jmethodID midShowFileDialog;
static jmethodID midGetPreferredLocales;
// audio manager
static jclass mAudioManagerClass;
@@ -660,6 +661,7 @@ JNIEXPORT void JNICALL SDL_JAVA_INTERFACE(nativeSetupJNI)(JNIEnv *env, jclass cl
midSupportsRelativeMouse = (*env)->GetStaticMethodID(env, mActivityClass, "supportsRelativeMouse", "()Z");
midOpenFileDescriptor = (*env)->GetStaticMethodID(env, mActivityClass, "openFileDescriptor", "(Ljava/lang/String;Ljava/lang/String;)I");
midShowFileDialog = (*env)->GetStaticMethodID(env, mActivityClass, "showFileDialog", "([Ljava/lang/String;ZZI)Z");
midGetPreferredLocales = (*env)->GetStaticMethodID(env, mActivityClass, "getPreferredLocales", "()Ljava/lang/String;");
if (!midClipboardGetText ||
!midClipboardHasText ||
@@ -691,7 +693,8 @@ JNIEXPORT void JNICALL SDL_JAVA_INTERFACE(nativeSetupJNI)(JNIEnv *env, jclass cl
!midShowTextInput ||
!midSupportsRelativeMouse ||
!midOpenFileDescriptor ||
!midShowFileDialog) {
!midShowFileDialog ||
!midGetPreferredLocales) {
__android_log_print(ANDROID_LOG_WARN, "SDL", "Missing some Java callbacks, do you have the latest version of SDLActivity.java?");
}
@@ -2585,65 +2588,22 @@ bool Android_JNI_ShowToast(const char *message, int duration, int gravity, int x
bool Android_JNI_GetLocale(char *buf, size_t buflen)
{
AConfiguration *cfg;
SDL_assert(buflen > 6);
// Need to re-create the asset manager if locale has changed (SDL_EVENT_LOCALE_CHANGED)
Internal_Android_Destroy_AssetManager();
if (!asset_manager) {
Internal_Android_Create_AssetManager();
}
if (!asset_manager) {
return false;
}
cfg = AConfiguration_new();
if (!cfg) {
return false;
}
{
char language[2] = {};
char country[2] = {};
size_t id = 0;
AConfiguration_fromAssetManager(cfg, asset_manager);
AConfiguration_getLanguage(cfg, language);
AConfiguration_getCountry(cfg, country);
// Indonesian is "id" according to ISO 639.2, but on Android is "in" because of Java backwards compatibility
if (language[0] == 'i' && language[1] == 'n') {
language[1] = 'd';
}
// copy language (not null terminated)
if (language[0]) {
buf[id++] = language[0];
if (language[1]) {
buf[id++] = language[1];
bool result = false;
if (buf && buflen > 0) {
*buf = '\0';
JNIEnv *env = Android_JNI_GetEnv();
jstring string = (jstring)(*env)->CallStaticObjectMethod(env, mActivityClass, midGetPreferredLocales);
if (string) {
const char *utf8string = (*env)->GetStringUTFChars(env, string, NULL);
if (utf8string) {
result = true;
SDL_strlcpy(buf, utf8string, buflen);
(*env)->ReleaseStringUTFChars(env, string, utf8string);
}
(*env)->DeleteLocalRef(env, string);
}
buf[id++] = '_';
// copy country (not null terminated)
if (country[0]) {
buf[id++] = country[0];
if (country[1]) {
buf[id++] = country[1];
}
}
buf[id++] = '\0';
SDL_assert(id <= buflen);
}
AConfiguration_delete(cfg);
return true;
return result;
}
bool Android_JNI_OpenURL(const char *url)