[Panlingual] Add device default language to suggested group

- Add default language preference
 - Polish unit test
 - Fix unsupported locale show on suggested group

Bug: 209728327
Test: local test
Test: atest pass

Change-Id: I69778cb8d69b21314c75689f0d61c25294c7f9d2
This commit is contained in:
tom hsu
2022-01-22 03:20:24 +08:00
parent 7df9d0703a
commit cfc5554068
4 changed files with 291 additions and 112 deletions

View File

@@ -38,8 +38,6 @@ import androidx.appcompat.app.AlertDialog;
import androidx.preference.Preference;
import androidx.preference.PreferenceGroup;
import com.android.internal.app.LocalePicker;
import com.android.internal.app.LocalePicker.LocaleInfo;
import com.android.settings.R;
import com.android.settings.Utils;
import com.android.settings.applications.AppInfoBase;
@@ -48,11 +46,8 @@ import com.android.settingslib.applications.AppUtils;
import com.android.settingslib.widget.LayoutPreference;
import com.android.settingslib.widget.RadioButtonPreference;
import com.google.common.collect.Iterables;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Locale;
/**
@@ -66,13 +61,17 @@ public class AppLocaleDetails extends AppInfoBase implements RadioButtonPreferen
private static final String CATEGORY_KEY_ALL_LANGUAGES =
"category_key_all_languages";
private static final String KEY_APP_DESCRIPTION = "app_locale_description";
@VisibleForTesting
static final String KEY_SYSTEM_DEFAULT_LOCALE = "system_default_locale";
private boolean mCreated = false;
private AppLocaleDetailsHelper mAppLocaleDetailsHelper;
@VisibleForTesting
AppLocaleDetailsHelper mAppLocaleDetailsHelper;
private PreferenceGroup mGroupOfSuggestedLocales;
private PreferenceGroup mGroupOfSupportedLocales;
private LayoutPreference mPrefOfDescription;
private RadioButtonPreference mDefaultPreference;
@Override
public void onCreate(Bundle savedInstanceState) {
@@ -85,6 +84,10 @@ public class AppLocaleDetails extends AppInfoBase implements RadioButtonPreferen
mGroupOfSupportedLocales =
getPreferenceScreen().findPreference(CATEGORY_KEY_ALL_LANGUAGES);
mPrefOfDescription = getPreferenceScreen().findPreference(KEY_APP_DESCRIPTION);
mDefaultPreference = (RadioButtonPreference) getPreferenceScreen()
.findPreference(KEY_SYSTEM_DEFAULT_LOCALE);
mDefaultPreference.setOnClickListener(this);
}
// Override here so we don't have an empty screen
@@ -104,30 +107,43 @@ public class AppLocaleDetails extends AppInfoBase implements RadioButtonPreferen
// Update Locales first, before refresh ui.
mAppLocaleDetailsHelper.handleAllLocalesData();
super.onResume();
mDefaultPreference.setSummary(Locale.getDefault().getDisplayName(Locale.getDefault()));
}
@Override
protected boolean refreshUi() {
refreshUiInternal();
return true;
}
@VisibleForTesting
void refreshUiInternal() {
if (mAppLocaleDetailsHelper.getSupportedLocales().isEmpty()) {
Log.d(TAG, "No supported language.");
mGroupOfSuggestedLocales.setVisible(false);
mGroupOfSupportedLocales.setVisible(false);
mPrefOfDescription.setVisible(true);
TextView description = (TextView) mPrefOfDescription.findViewById(R.id.description);
Locale locale = mAppLocaleDetailsHelper.getCurrentSystemLocales().get(0);
description.setText(getContext().getString(R.string.no_multiple_language_supported,
locale.getDisplayName(locale)));
return true;
Locale.getDefault().getDisplayName(Locale.getDefault())));
return;
}
mGroupOfSuggestedLocales.removeAll();
mGroupOfSupportedLocales.removeAll();
resetLocalePreferences();
Locale appLocale = AppLocaleDetailsHelper.getAppDefaultLocale(getContext(), mPackageName);
// Sets up default locale preference.
mGroupOfSuggestedLocales.addPreference(mDefaultPreference);
mDefaultPreference.setChecked(appLocale == null);
// Sets up suggested locales of per app.
setLanguagesPreference(mGroupOfSuggestedLocales,
mAppLocaleDetailsHelper.getSuggestedLocales(), appLocale);
// Sets up supported locales of per app.
setLanguagesPreference(mGroupOfSupportedLocales,
mAppLocaleDetailsHelper.getSupportedLocales(), appLocale);
return true;
}
private void resetLocalePreferences() {
mGroupOfSuggestedLocales.removeAll();
mGroupOfSupportedLocales.removeAll();
}
@Override
@@ -142,7 +158,12 @@ public class AppLocaleDetails extends AppInfoBase implements RadioButtonPreferen
@Override
public void onRadioButtonClicked(RadioButtonPreference pref) {
mAppLocaleDetailsHelper.setAppDefaultLocale(pref.getKey());
String key = pref.getKey();
if (KEY_SYSTEM_DEFAULT_LOCALE.equals(key)) {
mAppLocaleDetailsHelper.setAppDefaultLocale(LocaleList.forLanguageTags(""));
} else {
mAppLocaleDetailsHelper.setAppDefaultLocale(key);
}
refreshUi();
}
@@ -180,7 +201,13 @@ public class AppLocaleDetails extends AppInfoBase implements RadioButtonPreferen
public static CharSequence getSummary(Context context, String packageName) {
Locale appLocale =
AppLocaleDetailsHelper.getAppDefaultLocale(context, packageName);
return appLocale == null ? "" : appLocale.getDisplayName(appLocale);
if (appLocale == null) {
Locale systemLocale = Locale.getDefault();
return context.getString(R.string.preference_of_system_locale_summary,
systemLocale.getDisplayName(systemLocale));
} else {
return appLocale.getDisplayName(appLocale);
}
}
private void setLanguagesPreference(PreferenceGroup group,
@@ -190,9 +217,15 @@ public class AppLocaleDetails extends AppInfoBase implements RadioButtonPreferen
}
for (Locale locale : locales) {
if (locale == null) {
continue;
}
RadioButtonPreference pref = new RadioButtonPreference(getContext());
pref.setTitle(locale.getDisplayName(locale));
pref.setKey(locale.toLanguageTag());
// Will never be checked if appLocale is null
// aka if there is no per-app locale
pref.setChecked(locale.equals(appLocale));
pref.setOnClickListener(this);
group.addPreference(pref);
@@ -206,14 +239,17 @@ public class AppLocaleDetails extends AppInfoBase implements RadioButtonPreferen
private TelephonyManager mTelephonyManager;
private LocaleManager mLocaleManager;
private Collection<Locale> mSuggestedLocales = new ArrayList<>();
private Collection<Locale> mSupportedLocales = new ArrayList<>();
private Collection<Locale> mProcessedSuggestedLocales = new ArrayList<>();
private Collection<Locale> mProcessedSupportedLocales = new ArrayList<>();
private Collection<Locale> mAppSupportedLocales = new ArrayList<>();
AppLocaleDetailsHelper(Context context, String packageName) {
mContext = context;
mPackageName = packageName;
mTelephonyManager = context.getSystemService(TelephonyManager.class);
mLocaleManager = context.getSystemService(LocaleManager.class);
mAppSupportedLocales = getAppSupportedLocales();
}
/** Handle suggested and supported locales for UI display. */
@@ -225,49 +261,47 @@ public class AppLocaleDetails extends AppInfoBase implements RadioButtonPreferen
/** Gets suggested locales in the app. */
public Collection<Locale> getSuggestedLocales() {
return mSuggestedLocales;
return mProcessedSuggestedLocales;
}
/** Gets supported locales in the app. */
public Collection<Locale> getSupportedLocales() {
return mSupportedLocales;
return mProcessedSupportedLocales;
}
@VisibleForTesting
void handleSuggestedLocales() {
LocaleList currentSystemLocales = getCurrentSystemLocales();
Locale appLocale = getAppDefaultLocale(mContext, mPackageName);
// 1st locale in suggested languages group.
for (Locale supportedlocale : mAppSupportedLocales) {
if (compareLocale(supportedlocale, appLocale)) {
mProcessedSuggestedLocales.add(appLocale);
break;
}
}
// 2nd and 3rd locale in suggested languages group.
String simCountry = mTelephonyManager.getSimCountryIso().toUpperCase(Locale.US);
String networkCountry = mTelephonyManager.getNetworkCountryIso().toUpperCase(Locale.US);
// 1st locale in suggested languages group.
if (appLocale != null) {
mSuggestedLocales.add(appLocale);
}
// 2nd locale in suggested languages group.
final List<LocaleInfo> localeInfos = LocalePicker.getAllAssetLocales(mContext, false);
for (LocaleInfo localeInfo : localeInfos) {
Locale locale = localeInfo.getLocale();
String localeCountry = locale.getCountry().toUpperCase(Locale.US);
if (!compareLocale(locale, appLocale)
mAppSupportedLocales.forEach(supportedlocale -> {
String localeCountry = supportedlocale.getCountry().toUpperCase(Locale.US);
if (!compareLocale(supportedlocale, appLocale)
&& isCountrySuggestedLocale(localeCountry, simCountry, networkCountry)) {
mSuggestedLocales.add(locale);
mProcessedSuggestedLocales.add(supportedlocale);
}
}
});
// Other locales in suggested languages group.
for (int i = 0; i < currentSystemLocales.size(); i++) {
Locale locale = currentSystemLocales.get(i);
boolean isInSuggestedLocales = false;
for (int j = 0; j < mSuggestedLocales.size(); j++) {
Locale suggestedLocale = Iterables.get(mSuggestedLocales, j);
if (compareLocale(locale, suggestedLocale)) {
isInSuggestedLocales = true;
break;
Collection<Locale> supportedSystemLocales = new ArrayList<>();
getCurrentSystemLocales().forEach(systemLocale -> {
mAppSupportedLocales.forEach(supportedLocale -> {
if (compareLocale(systemLocale, supportedLocale)) {
supportedSystemLocales.add(supportedLocale);
}
}
if (!isInSuggestedLocales) {
mSuggestedLocales.add(locale);
}
}
});
});
supportedSystemLocales.removeAll(mProcessedSuggestedLocales);
mProcessedSuggestedLocales.addAll(supportedSystemLocales);
}
@VisibleForTesting
@@ -290,26 +324,34 @@ public class AppLocaleDetails extends AppInfoBase implements RadioButtonPreferen
@VisibleForTesting
void handleSupportedLocales() {
LocaleList localeList = getPackageLocales();
if (localeList == null) {
String[] languages = getAssetSystemLocales();
for (String language : languages) {
mSupportedLocales.add(Locale.forLanguageTag(language));
}
} else {
for (int i = 0; i < localeList.size(); i++) {
mSupportedLocales.add(localeList.get(i));
}
}
mProcessedSupportedLocales.addAll(mAppSupportedLocales);
if (mSuggestedLocales != null || !mSuggestedLocales.isEmpty()) {
mSupportedLocales.removeAll(mSuggestedLocales);
if (mProcessedSuggestedLocales != null || !mProcessedSuggestedLocales.isEmpty()) {
mProcessedSuggestedLocales.retainAll(mProcessedSupportedLocales);
mProcessedSupportedLocales.removeAll(mProcessedSuggestedLocales);
}
}
private void clearLocalesData() {
mSuggestedLocales.clear();
mSupportedLocales.clear();
mProcessedSuggestedLocales.clear();
mProcessedSupportedLocales.clear();
}
private Collection<Locale> getAppSupportedLocales() {
Collection<Locale> appSupportedLocales = new ArrayList<>();
LocaleList localeList = getPackageLocales();
if (localeList != null && localeList.size() > 0) {
for (int i = 0; i < localeList.size(); i++) {
appSupportedLocales.add(localeList.get(i));
}
} else {
String[] languages = getAssetLocales();
for (String language : languages) {
appSupportedLocales.add(Locale.forLanguageTag(language));
}
}
return appSupportedLocales;
}
/** Gets per app's default locale */
@@ -317,8 +359,8 @@ public class AppLocaleDetails extends AppInfoBase implements RadioButtonPreferen
LocaleManager localeManager = context.getSystemService(LocaleManager.class);
try {
LocaleList localeList = (localeManager == null)
? new LocaleList() : localeManager.getApplicationLocales(packageName);
return localeList.isEmpty() ? null : localeList.get(0);
? null : localeManager.getApplicationLocales(packageName);
return localeList == null ? null : localeList.get(0);
} catch (IllegalArgumentException e) {
Log.w(TAG, "package name : " + packageName + " is not correct. " + e);
}
@@ -344,12 +386,17 @@ public class AppLocaleDetails extends AppInfoBase implements RadioButtonPreferen
}
@VisibleForTesting
LocaleList getCurrentSystemLocales() {
return Resources.getSystem().getConfiguration().getLocales();
Collection<Locale> getCurrentSystemLocales() {
LocaleList localeList = Resources.getSystem().getConfiguration().getLocales();
Collection<Locale> systemLocales = new ArrayList<>();
for (int i = 0; i < localeList.size(); i++) {
systemLocales.add(localeList.get(i));
}
return systemLocales;
}
@VisibleForTesting
String[] getAssetSystemLocales() {
String[] getAssetLocales() {
try {
PackageManager packageManager = mContext.getPackageManager();
return packageManager.getResourcesForApplication(