Merge "[Settings] Create new controller for app language: supported locale" into main
This commit is contained in:
Zoey Chen
Android (Google) Code Review
@@ -0,0 +1,234 @@
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/**
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* Copyright (C) 2025 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.localepicker;
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import static com.android.settings.localepicker.RegionAndNumberingSystemPickerFragment.EXTRA_APP_PACKAGE_NAME;
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import static com.android.settings.localepicker.RegionAndNumberingSystemPickerFragment.EXTRA_IS_NUMBERING_SYSTEM;
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import static com.android.settings.localepicker.RegionAndNumberingSystemPickerFragment.EXTRA_TARGET_LOCALE;
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import android.app.Activity;
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import android.app.FragmentManager;
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import android.app.settings.SettingsEnums;
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import android.content.Context;
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import android.os.Bundle;
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import android.text.TextUtils;
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import android.util.ArrayMap;
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import android.util.Log;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.core.app.NotificationCompat;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceCategory;
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import androidx.preference.PreferenceScreen;
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import com.android.internal.app.AppLocaleCollector;
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import com.android.internal.app.LocaleStore;
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import com.android.settings.R;
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import com.android.settings.applications.manageapplications.ManageApplicationsUtil;
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import com.android.settings.core.BasePreferenceController;
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import com.android.settings.core.SubSettingLauncher;
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import com.android.settings.spa.SpaActivity;
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import com.android.settingslib.core.instrumentation.Instrumentable;
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import com.android.settingslib.widget.SelectorWithWidgetPreference;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import java.util.stream.Collectors;
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/** A controller for handling supported locale of app. */
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public class AppLocaleAllListPreferenceController extends
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BasePreferenceController implements LocaleListSearchCallback {
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private static final String TAG = "AppLocaleAllListPreferenceController";
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private static final String KEY_PREFERENCE_CATEGORY_APP_LANGUAGE_ALL_SUPPORTED =
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"app_language_all_supported_category";
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private static final String KEY_PREFERENCE_APP_LOCALE_LIST = "app_locale_list";
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private static final String KEY_PREFERENCE_CATEGORY_ADD_LANGUAGE_ALL_SUPPORTED =
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"system_language_all_supported_category";
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@SuppressWarnings("NullAway")
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private PreferenceCategory mPreferenceCategory;
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private Set<LocaleStore.LocaleInfo> mLocaleList;
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private List<LocaleStore.LocaleInfo> mLocaleOptions;
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private Map<String, Preference> mSupportedPreferences;
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private boolean mIsCountryMode;
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private boolean mIsNumberingSystemMode;
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@Nullable
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private LocaleStore.LocaleInfo mParentLocale;
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private AppLocaleCollector mAppLocaleCollector;
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@SuppressWarnings("NullAway")
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private String mPackageName;
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@SuppressWarnings("NullAway")
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public AppLocaleAllListPreferenceController(@NonNull Context context,
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@NonNull String preferenceKey) {
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super(context, preferenceKey);
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}
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@SuppressWarnings("NullAway")
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public AppLocaleAllListPreferenceController(@NonNull Context context,
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@NonNull String preferenceKey, @Nullable String packageName,
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boolean isNumberingSystemMode, @NonNull LocaleStore.LocaleInfo parentLocale) {
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super(context, preferenceKey);
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mPackageName = packageName;
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mIsNumberingSystemMode = isNumberingSystemMode;
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mParentLocale = parentLocale;
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mIsCountryMode = mParentLocale != null;
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}
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@Override
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public void displayPreference(@NonNull PreferenceScreen screen) {
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super.displayPreference(screen);
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mPreferenceCategory = screen.findPreference(
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(mIsNumberingSystemMode || mIsCountryMode)
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? KEY_PREFERENCE_CATEGORY_ADD_LANGUAGE_ALL_SUPPORTED
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: KEY_PREFERENCE_CATEGORY_APP_LANGUAGE_ALL_SUPPORTED);
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mAppLocaleCollector = new AppLocaleCollector(mContext, mPackageName);
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mSupportedPreferences = new ArrayMap<>();
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mLocaleOptions = new ArrayList<>();
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updatePreferences();
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}
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private void updatePreferences() {
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if (mPreferenceCategory == null) {
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Log.d(TAG, "updatePreferences, mPreferenceCategory is null");
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return;
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}
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List<LocaleStore.LocaleInfo> result = LocaleUtils.getSortedLocaleList(
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getSupportedLocaleList(), mIsCountryMode);
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if (mIsCountryMode) {
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mPreferenceCategory.setTitle(
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mContext.getString(R.string.all_supported_locales_regions_title));
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}
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final Map<String, Preference> existingSupportedPreferences = mSupportedPreferences;
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mSupportedPreferences = new ArrayMap<>();
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setupSupportedPreference(result, existingSupportedPreferences);
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for (Preference pref : existingSupportedPreferences.values()) {
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mPreferenceCategory.removePreference(pref);
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}
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}
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@Override
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public void onSearchListChanged(@NonNull List<LocaleStore.LocaleInfo> newList,
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@Nullable CharSequence prefix) {
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mPreferenceCategory.removeAll();
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mSupportedPreferences.clear();
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final Map<String, Preference> existingSupportedPreferences = mSupportedPreferences;
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List<LocaleStore.LocaleInfo> sortedList = getSupportedLocaleList();
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newList = LocaleUtils.getSortedLocaleFromSearchList(newList, sortedList, mIsCountryMode);
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setupSupportedPreference(newList, existingSupportedPreferences);
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}
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private void setupSupportedPreference(List<LocaleStore.LocaleInfo> localeInfoList,
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Map<String, Preference> existingSupportedPreferences) {
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if (mIsNumberingSystemMode) {
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mPreferenceCategory.setTitle("");
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}
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for (LocaleStore.LocaleInfo locale : localeInfoList) {
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Preference pref = existingSupportedPreferences.remove(locale.getId());
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if (pref == null) {
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pref = new Preference(mContext);
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mPreferenceCategory.addPreference(pref);
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setupPreference(pref, locale);
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}
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}
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mPreferenceCategory.setVisible(mPreferenceCategory.getPreferenceCount() > 0);
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}
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private void setupPreference(Preference pref, LocaleStore.LocaleInfo locale) {
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String localeName = mIsCountryMode ? locale.getFullCountryNameNative()
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: locale.getFullNameNative();
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pref.setTitle(localeName);
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pref.setKey(locale.toString());
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pref.setOnPreferenceClickListener(clickedPref -> {
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// TODO: b/388199937 - Switch to correct fragment.
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Log.d(TAG, "setupPreference: mIsCountryMode = " + mIsCountryMode);
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switchFragment(mContext, locale, shouldShowAppLanguage(locale));
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return true;
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});
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mSupportedPreferences.put(locale.getId(), pref);
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}
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@Override
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public int getAvailabilityStatus() {
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return AVAILABLE;
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}
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private void switchFragment(Context context, LocaleStore.LocaleInfo localeInfo,
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boolean shouldShowAppLanguage) {
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if (shouldShowAppLanguage) {
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LocaleUtils.onLocaleSelected(mContext, localeInfo, mPackageName);
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} else {
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String extraKey = EXTRA_TARGET_LOCALE;
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String fragmentName = RegionAndNumberingSystemPickerFragment.class.getCanonicalName();
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final Bundle extra = new Bundle();
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extra.putSerializable(extraKey, localeInfo);
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extra.putBoolean(EXTRA_IS_NUMBERING_SYSTEM, localeInfo.hasNumberingSystems());
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extra.putString(EXTRA_APP_PACKAGE_NAME, mPackageName);
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new SubSettingLauncher(context)
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.setDestination(fragmentName)
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.setSourceMetricsCategory(Instrumentable.METRICS_CATEGORY_UNKNOWN)
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.setArguments(extra)
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.launch();
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}
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((Activity) mContext).finish();
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}
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private boolean shouldShowAppLanguage(LocaleStore.LocaleInfo localeInfo) {
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boolean isSystemLocale = localeInfo.isSystemLocale();
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boolean isRegionLocale = localeInfo.getParent() != null;
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boolean mayHaveDifferentNumberingSystem = localeInfo.hasNumberingSystems();
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mLocaleList = mAppLocaleCollector.getSupportedLocaleList(localeInfo,
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false, (localeInfo != null));
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Log.d(TAG,
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"shouldShowAppLanguage: isSystemLocale = " + isSystemLocale + ", isRegionLocale = "
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+ isRegionLocale + ", mayHaveDifferentNumberingSystem = "
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+ mayHaveDifferentNumberingSystem + ", isNumberingMode = "
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+ mIsNumberingSystemMode);
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return mLocaleList.size() == 1 || isSystemLocale || mIsNumberingSystemMode
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|| (isRegionLocale && !mayHaveDifferentNumberingSystem);
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}
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protected List<LocaleStore.LocaleInfo> getSupportedLocaleList() {
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setupLocaleList();
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if (mLocaleList != null && !mLocaleList.isEmpty()) {
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mLocaleOptions.addAll(
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mLocaleList.stream().filter(localeInfo -> !localeInfo.isSuggested()).collect(
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Collectors.toList()));
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} else {
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Log.d(TAG, "Can not get supported locales because the locale list is null or empty.");
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}
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return mLocaleOptions;
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}
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private void setupLocaleList() {
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mLocaleList = mAppLocaleCollector.getSupportedLocaleList(mParentLocale,
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false, mIsCountryMode);
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mLocaleOptions.clear();
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}
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@Override
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public @NonNull String getPreferenceKey() {
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return KEY_PREFERENCE_APP_LOCALE_LIST;
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}
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}
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@@ -50,6 +50,7 @@ import com.android.settings.core.SettingsBaseActivity;
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import com.android.settings.overlay.FeatureFactory;
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import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
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@Deprecated
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public class AppLocalePickerActivity extends SettingsBaseActivity
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implements LocalePickerWithRegion.LocaleSelectedListener, MenuItem.OnActionExpandListener {
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private static final String TAG = AppLocalePickerActivity.class.getSimpleName();
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@@ -65,6 +65,7 @@ public class RegionAndNumberingSystemPickerFragment extends DashboardFragment im
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public static final String EXTRA_TARGET_LOCALE = "extra_target_locale";
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public static final String EXTRA_IS_NUMBERING_SYSTEM = "extra_is_numbering_system";
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public static final String EXTRA_APP_PACKAGE_NAME = "extra_package_name";
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private static final String TAG = "RegionAndNumberingSystemPickerFragment";
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private static final String KEY_PREFERENCE_SYSTEM_LOCALE_LIST = "system_locale_list";
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