diff --git a/src/com/android/settings/localepicker/LocaleListEditor.java b/src/com/android/settings/localepicker/LocaleListEditor.java
index b09e22cc698..f9c50b79bd7 100644
--- a/src/com/android/settings/localepicker/LocaleListEditor.java
+++ b/src/com/android/settings/localepicker/LocaleListEditor.java
@@ -71,6 +71,7 @@ import java.util.Locale;
public class LocaleListEditor extends RestrictedSettingsFragment implements View.OnTouchListener {
protected static final String INTENT_LOCALE_KEY = "localeInfo";
protected static final String EXTRA_SYSTEM_LOCALE_DIALOG_TYPE = "system_locale_dialog_type";
+ protected static final String EXTRA_RESULT_LOCALE = "result_locale";
protected static final String LOCALE_SUGGESTION = "locale_suggestion";
private static final String TAG = LocaleListEditor.class.getSimpleName();
diff --git a/src/com/android/settings/localepicker/LocaleListSearchCallback.java b/src/com/android/settings/localepicker/LocaleListSearchCallback.java
index b80bbccccdd..e24e9bd3fa1 100644
--- a/src/com/android/settings/localepicker/LocaleListSearchCallback.java
+++ b/src/com/android/settings/localepicker/LocaleListSearchCallback.java
@@ -21,7 +21,7 @@ import com.android.internal.app.LocaleStore;
import java.util.List;
-/** Interface for when locale list changes in SearchView . */
+/** Interface for when locale list changes in SearchView. */
public interface LocaleListSearchCallback {
/** Callback method for searching changes. */
diff --git a/src/com/android/settings/localepicker/LocalePickerBaseListPreferenceController.java b/src/com/android/settings/localepicker/LocalePickerBaseListPreferenceController.java
index 8c71abf7248..4b0e9fa4fd4 100644
--- a/src/com/android/settings/localepicker/LocalePickerBaseListPreferenceController.java
+++ b/src/com/android/settings/localepicker/LocalePickerBaseListPreferenceController.java
@@ -16,13 +16,17 @@
package com.android.settings.localepicker;
+import static com.android.settings.localepicker.LocaleListEditor.EXTRA_RESULT_LOCALE;
+import static com.android.settings.localepicker.RegionAndNumberingSystemPickerFragment.EXTRA_IS_NUMBERING_SYSTEM;
+
import android.content.Context;
+import android.os.Bundle;
import android.os.LocaleList;
-import android.provider.Settings;
import android.util.ArrayMap;
import android.util.Log;
import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
import androidx.preference.Preference;
import androidx.preference.PreferenceCategory;
import androidx.preference.PreferenceScreen;
@@ -30,7 +34,10 @@ import androidx.preference.PreferenceScreen;
import com.android.internal.app.LocaleCollectorBase;
import com.android.internal.app.LocaleHelper;
import com.android.internal.app.LocaleStore;
+import com.android.settings.R;
import com.android.settings.core.BasePreferenceController;
+import com.android.settings.core.SubSettingLauncher;
+import com.android.settingslib.core.instrumentation.Instrumentable;
import java.util.ArrayList;
import java.util.Collections;
@@ -43,40 +50,27 @@ import java.util.stream.Collectors;
/** A base controller for handling locale controllers. */
public abstract class LocalePickerBaseListPreferenceController extends
BasePreferenceController implements LocaleListSearchCallback {
-
private static final String TAG = "LocalePickerBaseListPreference";
private static final String KEY_SUGGESTED = "suggested";
+ private static final String KEY_SUPPORTED = "supported";
private PreferenceCategory mPreferenceCategory;
- private LocaleList mExplicitLocales;
private Set mLocaleList;
private List mLocaleOptions;
private Map mPreferences;
private String mPackageName;
- private boolean mCountryMode;
+ private boolean mIsCountryMode;
+ @Nullable private LocaleStore.LocaleInfo mParentLocale;
public LocalePickerBaseListPreferenceController(@NonNull Context context,
@NonNull String preferenceKey) {
super(context, preferenceKey);
- // TODO: Should get extra from fragment.
-// if (isDeviceDemoMode()) {
-// Bundle bundle = preference.getExtras();
-// mExplicitLocales = bundle == null
-// ? null
-// : bundle.getParcelable(Settings.EXTRA_EXPLICIT_LOCALES, LocaleList.class);
-// Log.d(TAG, "Has explicit locales : " + mExplicitLocales);
-// }
mLocaleList = getLocaleCollectorController(context).getSupportedLocaleList(null,
false, false);
mLocaleOptions = new ArrayList<>(mLocaleList.size());
mPreferences = new ArrayMap<>();
}
- private boolean isDeviceDemoMode() {
- return Settings.Global.getInt(
- mContext.getContentResolver(), Settings.Global.DEVICE_DEMO_MODE, 0) == 1;
- }
-
@Override
public void displayPreference(@NonNull PreferenceScreen screen) {
super.displayPreference(screen);
@@ -91,8 +85,21 @@ public abstract class LocalePickerBaseListPreferenceController extends
}
List result;
+ mParentLocale = getParentLocale();
+ if (mParentLocale != null) {
+ mIsCountryMode = true;
+ mLocaleList = getLocaleCollectorController(mContext).getSupportedLocaleList(
+ mParentLocale, false, mIsCountryMode);
+ mLocaleOptions = new ArrayList<>(mLocaleList.size());
+ if (!getPreferenceCategoryKey().contains(KEY_SUGGESTED)) {
+ mPreferenceCategory.setTitle(
+ mContext.getString(R.string.all_supported_locales_regions_title));
+ }
+ }
+
result = getSortedLocaleList(
- getPreferenceCategoryKey().contains(KEY_SUGGESTED) ? getSuggestedLocaleList()
+ getPreferenceCategoryKey().contains(KEY_SUGGESTED)
+ ? getSuggestedLocaleList()
: getSupportedLocaleList());
final Map existingPreferences = mPreferences;
@@ -113,12 +120,7 @@ public abstract class LocalePickerBaseListPreferenceController extends
newList = getSortedSuggestedLocaleFromSearchList(
newList, getSuggestedLocaleList());
}
- if (!newList.isEmpty()) {
- mPreferenceCategory.setVisible(true);
- setupPreference(newList, existingPreferences);
- } else {
- mPreferenceCategory.setVisible(false);
- }
+ setupPreference(newList, existingPreferences);
}
private List getSortedSuggestedLocaleFromSearchList(
@@ -138,6 +140,12 @@ public abstract class LocalePickerBaseListPreferenceController extends
private void setupPreference(List localeInfoList,
Map existingPreferences) {
+ Log.d(TAG, "setupPreference: isNumberingMode = " + isNumberingMode());
+ if (isNumberingMode() && getPreferenceCategoryKey().contains(KEY_SUPPORTED)) {
+ mPreferenceCategory.setTitle(
+ mContext.getString(R.string.all_supported_numbering_system_title));
+ }
+
localeInfoList.stream().forEach(locale ->
{
Preference pref = existingPreferences.remove(locale.getId());
@@ -146,15 +154,16 @@ public abstract class LocalePickerBaseListPreferenceController extends
mPreferenceCategory.addPreference(pref);
}
String localeName =
- mCountryMode ? locale.getFullCountryNameNative() : locale.getFullNameNative();
+ mIsCountryMode ? locale.getFullCountryNameNative() : locale.getFullNameNative();
pref.setTitle(localeName);
pref.setKey(locale.toString());
pref.setOnPreferenceClickListener(clickedPref -> {
- // TODO: Click locale to show region or numbering system page if needed.
+ switchFragment(locale);
return true;
});
mPreferences.put(locale.getId(), pref);
});
+ mPreferenceCategory.setVisible(mPreferenceCategory.getPreferenceCount() > 0);
}
@Override
@@ -166,14 +175,16 @@ public abstract class LocalePickerBaseListPreferenceController extends
protected abstract LocaleCollectorBase getLocaleCollectorController(Context context);
+ @Nullable protected abstract LocaleStore.LocaleInfo getParentLocale();
+
+ protected abstract boolean isNumberingMode();
+
+ @Nullable protected abstract LocaleList getExplicitLocaleList();
+
protected String getPackageName() {
return mPackageName;
}
- protected LocaleList getExplicitLocaleList() {
- return mExplicitLocales;
- }
-
protected List getSuggestedLocaleList() {
mLocaleOptions.clear();
if (mLocaleList != null && !mLocaleList.isEmpty()) {
@@ -203,8 +214,46 @@ public abstract class LocalePickerBaseListPreferenceController extends
List localeInfos) {
final Locale sortingLocale = Locale.getDefault();
final LocaleHelper.LocaleInfoComparator comp =
- new LocaleHelper.LocaleInfoComparator(sortingLocale, mCountryMode);
+ new LocaleHelper.LocaleInfoComparator(sortingLocale, mIsCountryMode);
Collections.sort(localeInfos, comp);
return localeInfos;
}
+
+ private void switchFragment(LocaleStore.LocaleInfo localeInfo) {
+ boolean shouldShowLocaleEditor = shouldShowLocaleEditor(localeInfo);
+ String extraKey = shouldShowLocaleEditor ? LocaleListEditor.INTENT_LOCALE_KEY
+ : RegionAndNumberingSystemPickerFragment.EXTRA_TARGET_LOCALE;
+ String fragmentName = shouldShowLocaleEditor ? LocaleListEditor.class.getCanonicalName()
+ : RegionAndNumberingSystemPickerFragment.class.getCanonicalName();
+
+ final Bundle extra = new Bundle();
+ extra.putSerializable(extraKey, localeInfo);
+ extra.putBoolean(EXTRA_IS_NUMBERING_SYSTEM, localeInfo.hasNumberingSystems());
+ if (shouldShowLocaleEditor) {
+ extra.putBoolean(EXTRA_RESULT_LOCALE, true);
+ }
+
+ new SubSettingLauncher(mContext)
+ .setDestination(fragmentName)
+ .setSourceMetricsCategory(Instrumentable.METRICS_CATEGORY_UNKNOWN)
+ .setArguments(extra)
+ .launch();
+ }
+
+ private boolean shouldShowLocaleEditor(LocaleStore.LocaleInfo localeInfo) {
+ boolean isSystemLocale = localeInfo.isSystemLocale();
+ boolean isRegionLocale = localeInfo.getParent() != null;
+ boolean mayHaveDifferentNumberingSystem = localeInfo.hasNumberingSystems();
+ mLocaleList = getLocaleCollectorController(mContext).getSupportedLocaleList(localeInfo,
+ false, localeInfo != null);
+ Log.d(TAG,
+ "shouldShowLocaleEditor: isSystemLocale = " + isSystemLocale + ", isRegionLocale = "
+ + isRegionLocale + ", mayHaveDifferentNumberingSystem = "
+ + mayHaveDifferentNumberingSystem + ", isSuggested = "
+ + localeInfo.isSuggested() + ", isNumberingMode = " + isNumberingMode());
+
+ return mLocaleList.size() == 1 || isSystemLocale || localeInfo.isSuggested()
+ || (isRegionLocale && !mayHaveDifferentNumberingSystem)
+ || isNumberingMode();
+ }
}
diff --git a/src/com/android/settings/localepicker/RegionAndNumberingSystemPickerFragment.java b/src/com/android/settings/localepicker/RegionAndNumberingSystemPickerFragment.java
index 171df6a3d39..83c87b03499 100644
--- a/src/com/android/settings/localepicker/RegionAndNumberingSystemPickerFragment.java
+++ b/src/com/android/settings/localepicker/RegionAndNumberingSystemPickerFragment.java
@@ -55,19 +55,41 @@ import java.util.Set;
* default locale.
*/
public class RegionAndNumberingSystemPickerFragment extends DashboardFragment {
- private static final String TAG = "RegionAndNumberingSystemPickerFragment";
+ public static final String EXTRA_TARGET_LOCALE = "extra_target_locale";
+ public static final String EXTRA_IS_NUMBERING_SYSTEM = "extra_is_numbering_system";
+
+ private static final String TAG = "RegionAndNumberingSystemPickerFragment";
+ private static final String KEY_PREFERENCE_SYSTEM_LOCALE_LIST = "system_locale_list";
+ private static final String KEY_PREFERENCE_SYSTEM_LOCALE_SUGGESTED_LIST =
+ "system_locale_suggested_list";
+
+ @Nullable
+ private SystemLocaleAllListPreferenceController mSystemLocaleAllListPreferenceController;
+ @Nullable
+ private SystemLocaleSuggestedListPreferenceController mSuggestedListPreferenceController;
+ @Nullable
+ private LocaleStore.LocaleInfo mLocaleInfo;
private RecyclerView mRecyclerView;
private AppBarLayout mAppBarLayout;
private Activity mActivity;
+ private boolean mIsNumberingMode;
@Override
public void onCreate(@NonNull Bundle icicle) {
super.onCreate(icicle);
mActivity = getActivity();
- if (mActivity.isFinishing()) {
+ if (mActivity == null || mActivity.isFinishing()) {
+ Log.d(TAG, "onCreate, no activity or activity is finishing");
return;
}
+
+ if (mLocaleInfo == null) {
+ Log.d(TAG, "onCreate, can not get localeInfo");
+ return;
+ }
+
+ mActivity.setTitle(mLocaleInfo.getFullNameNative());
}
@Override
@@ -102,8 +124,15 @@ public class RegionAndNumberingSystemPickerFragment extends DashboardFragment {
private List buildPreferenceControllers(
@NonNull Context context, @Nullable Lifecycle lifecycle) {
final List controllers = new ArrayList<>();
-
- // TODO: b/30358431 - Add preference of region locales.
+ mLocaleInfo = (LocaleStore.LocaleInfo) getArguments().getSerializable(EXTRA_TARGET_LOCALE);
+ mIsNumberingMode = getArguments().getBoolean(EXTRA_IS_NUMBERING_SYSTEM);
+ mSuggestedListPreferenceController = new SystemLocaleSuggestedListPreferenceController(
+ context, KEY_PREFERENCE_SYSTEM_LOCALE_SUGGESTED_LIST, mLocaleInfo,
+ mIsNumberingMode);
+ mSystemLocaleAllListPreferenceController = new SystemLocaleAllListPreferenceController(
+ context, KEY_PREFERENCE_SYSTEM_LOCALE_LIST, mLocaleInfo, mIsNumberingMode);
+ controllers.add(mSuggestedListPreferenceController);
+ controllers.add(mSystemLocaleAllListPreferenceController);
return controllers;
}
diff --git a/src/com/android/settings/localepicker/SystemLocaleAllListPreferenceController.java b/src/com/android/settings/localepicker/SystemLocaleAllListPreferenceController.java
new file mode 100644
index 00000000000..d4d87fa2c2b
--- /dev/null
+++ b/src/com/android/settings/localepicker/SystemLocaleAllListPreferenceController.java
@@ -0,0 +1,87 @@
+/**
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.localepicker;
+
+import android.content.Context;
+import android.os.LocaleList;
+
+import com.android.internal.app.LocaleCollectorBase;
+import com.android.internal.app.LocaleStore;
+import com.android.internal.app.SystemLocaleCollector;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+public class SystemLocaleAllListPreferenceController extends
+ LocalePickerBaseListPreferenceController {
+ private static final String KEY_PREFERENCE_CATEGORY_ADD_LANGUAGE_ALL_SUPPORTED =
+ "system_language_all_supported_category";
+ private static final String KEY_PREFERENCE_SYSTEM_LOCALE_LIST = "system_locale_list";
+
+ private boolean mIsNumberingSystemMode;
+ @Nullable private LocaleStore.LocaleInfo mLocaleInfo;
+ @Nullable private LocaleList mExplicitLocales;
+
+ public SystemLocaleAllListPreferenceController(@NonNull Context context,
+ @NonNull String preferenceKey) {
+ super(context, preferenceKey);
+ }
+
+ public SystemLocaleAllListPreferenceController(@NonNull Context context,
+ @NonNull String preferenceKey, @NonNull LocaleStore.LocaleInfo parentLocale,
+ boolean isNumberingSystemMode) {
+ super(context, preferenceKey);
+ mLocaleInfo = parentLocale;
+ mIsNumberingSystemMode = isNumberingSystemMode;
+ }
+
+ public SystemLocaleAllListPreferenceController(@NonNull Context context,
+ @NonNull String preferenceKey, @Nullable LocaleList explicitLocales) {
+ super(context, preferenceKey);
+ mExplicitLocales = explicitLocales;
+ }
+
+ @Override
+ protected String getPreferenceCategoryKey() {
+ return KEY_PREFERENCE_CATEGORY_ADD_LANGUAGE_ALL_SUPPORTED;
+ }
+
+ @Override
+ public @NonNull String getPreferenceKey() {
+ return KEY_PREFERENCE_SYSTEM_LOCALE_LIST;
+ }
+
+ @Override
+ protected LocaleCollectorBase getLocaleCollectorController(Context context) {
+ return new SystemLocaleCollector(context, getExplicitLocaleList());
+ }
+
+ @Override
+ protected @Nullable LocaleStore.LocaleInfo getParentLocale() {
+ return mLocaleInfo;
+ }
+
+ @Override
+ protected boolean isNumberingMode() {
+ return mIsNumberingSystemMode;
+ }
+
+ @Override
+ protected @Nullable LocaleList getExplicitLocaleList() {
+ return mExplicitLocales;
+ }
+}
diff --git a/src/com/android/settings/localepicker/SystemLocalePickerFragment.java b/src/com/android/settings/localepicker/SystemLocalePickerFragment.java
index df3ae8454f4..5a007318a55 100644
--- a/src/com/android/settings/localepicker/SystemLocalePickerFragment.java
+++ b/src/com/android/settings/localepicker/SystemLocalePickerFragment.java
@@ -20,6 +20,8 @@ import android.app.Activity;
import android.app.settings.SettingsEnums;
import android.content.Context;
import android.os.Bundle;
+import android.os.LocaleList;
+import android.provider.Settings;
import android.text.TextUtils;
import android.util.Log;
import android.view.LayoutInflater;
@@ -48,8 +50,6 @@ import com.android.settingslib.core.lifecycle.Lifecycle;
import com.google.android.material.appbar.AppBarLayout;
-import org.jetbrains.annotations.NotNull;
-
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
@@ -68,12 +68,24 @@ public class SystemLocalePickerFragment extends DashboardFragment implements
private static final String TAG = "SystemLocalePickerFragment";
private static final String EXTRA_EXPAND_SEARCH_VIEW = "expand_search_view";
+ private static final String KEY_PREFERENCE_SYSTEM_LOCALE_LIST = "system_locale_list";
+ private static final String KEY_PREFERENCE_SYSTEM_LOCALE_SUGGESTED_LIST =
+ "system_locale_suggested_list";
- @Nullable private SearchView mSearchView = null;
- @Nullable private SearchFilter mSearchFilter = null;
- @Nullable private Set mLocaleList;
- @Nullable private List mLocaleOptions;
- @Nullable private List mOriginalLocaleInfos;
+ @Nullable
+ private SearchView mSearchView = null;
+ @Nullable
+ private SearchFilter mSearchFilter = null;
+ @Nullable
+ private Set mLocaleList;
+ @Nullable
+ private List mLocaleOptions;
+ @Nullable
+ private List mOriginalLocaleInfos;
+ @Nullable
+ private SystemLocaleAllListPreferenceController mSystemLocaleAllListPreferenceController;
+ @Nullable
+ private SystemLocaleSuggestedListPreferenceController mSuggestedListPreferenceController;
private AppBarLayout mAppBarLayout;
private RecyclerView mRecyclerView;
private Activity mActivity;
@@ -138,12 +150,16 @@ public class SystemLocalePickerFragment extends DashboardFragment implements
}
private void filterSearch(@Nullable String query) {
+ if (mSystemLocaleAllListPreferenceController == null) {
+ Log.d(TAG, "filterSearch(), can not get preference.");
+ return;
+ }
+
if (mSearchFilter == null) {
mSearchFilter = new SearchFilter();
}
- // TODO: b/30358431 - Add preference of system locales.
- // mOriginalLocaleInfos = mSystemLocaleAllListPreferenceController.getSupportedLocaleList();
+ mOriginalLocaleInfos = mSystemLocaleAllListPreferenceController.getSupportedLocaleList();
// If we haven't load apps list completely, don't filter anything.
if (mOriginalLocaleInfos == null) {
Log.w(TAG, "Locales haven't loaded completely yet, so nothing can be filtered");
@@ -195,14 +211,19 @@ public class SystemLocalePickerFragment extends DashboardFragment implements
@Override
protected void publishResults(CharSequence constraint, FilterResults results) {
+ if (mSystemLocaleAllListPreferenceController == null
+ || mSuggestedListPreferenceController == null) {
+ Log.d(TAG, "publishResults(), can not get preference.");
+ return;
+ }
+
mLocaleOptions = (ArrayList) results.values;
// Need to scroll to first preference when searching.
if (mRecyclerView != null) {
mRecyclerView.post(() -> mRecyclerView.scrollToPosition(0));
}
- // TODO: b/30358431 - Add preference of system locales.
- // mSystemLocaleAllListPreferenceController.onSearchListChanged(mLocaleOptions);
- // mSuggestedListPreferenceController.onSearchListChanged(mLocaleOptions);
+ mSystemLocaleAllListPreferenceController.onSearchListChanged(mLocaleOptions);
+ mSuggestedListPreferenceController.onSearchListChanged(mLocaleOptions);
}
// TODO: decide if this is enough, or we want to use a BreakIterator...
@@ -271,11 +292,31 @@ public class SystemLocalePickerFragment extends DashboardFragment implements
private List buildPreferenceControllers(
@NonNull Context context, @Nullable Lifecycle lifecycle) {
+ LocaleList explicitLocales = null;
+ if (isDeviceDemoMode()) {
+ Bundle bundle = getIntent().getExtras();
+ explicitLocales = bundle == null
+ ? null
+ : bundle.getParcelable(Settings.EXTRA_EXPLICIT_LOCALES, LocaleList.class);
+ Log.i(TAG, "Has explicit locales : " + explicitLocales);
+ }
+ mSuggestedListPreferenceController =
+ new SystemLocaleSuggestedListPreferenceController(context,
+ KEY_PREFERENCE_SYSTEM_LOCALE_SUGGESTED_LIST);
+ mSystemLocaleAllListPreferenceController = new SystemLocaleAllListPreferenceController(
+ context, KEY_PREFERENCE_SYSTEM_LOCALE_LIST, explicitLocales);
final List controllers = new ArrayList<>();
- // TODO: b/30358431 - Add preference of system locales.
+ controllers.add(mSuggestedListPreferenceController);
+ controllers.add(mSystemLocaleAllListPreferenceController);
+
return controllers;
}
+ private boolean isDeviceDemoMode() {
+ return Settings.Global.getInt(
+ getContentResolver(), Settings.Global.DEVICE_DEMO_MODE, 0) == 1;
+ }
+
public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
new BaseSearchIndexProvider(R.xml.system_language_picker);
}
diff --git a/src/com/android/settings/localepicker/SystemLocaleSuggestedListPreferenceController.java b/src/com/android/settings/localepicker/SystemLocaleSuggestedListPreferenceController.java
new file mode 100644
index 00000000000..d082bc09b2e
--- /dev/null
+++ b/src/com/android/settings/localepicker/SystemLocaleSuggestedListPreferenceController.java
@@ -0,0 +1,81 @@
+/**
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.localepicker;
+
+import android.content.Context;
+import android.os.LocaleList;
+
+import com.android.internal.app.LocaleCollectorBase;
+import com.android.internal.app.LocaleStore;
+import com.android.internal.app.SystemLocaleCollector;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+public class SystemLocaleSuggestedListPreferenceController extends
+ LocalePickerBaseListPreferenceController {
+ private static final String KEY_PREFERENCE_CATEGORY_ADD_A_LANGUAGE_SUGGESTED =
+ "system_language_suggested_category";
+ private static final String KEY_PREFERENCE_SYSTEM_LOCALE_SUGGESTED_LIST =
+ "system_locale_suggested_list";
+
+ @Nullable private LocaleStore.LocaleInfo mLocaleInfo;
+ private boolean mIsNumberingSystemMode;
+
+ public SystemLocaleSuggestedListPreferenceController(@NonNull Context context,
+ @NonNull String preferenceKey) {
+ super(context, preferenceKey);
+ }
+
+ public SystemLocaleSuggestedListPreferenceController(@NonNull Context context,
+ @NonNull String preferenceKey,
+ @NonNull LocaleStore.LocaleInfo parentLocale, boolean isNumberingSystemMode) {
+ super(context, preferenceKey);
+ mLocaleInfo = parentLocale;
+ mIsNumberingSystemMode = isNumberingSystemMode;
+ }
+
+ @Override
+ protected @NonNull String getPreferenceCategoryKey() {
+ return KEY_PREFERENCE_CATEGORY_ADD_A_LANGUAGE_SUGGESTED;
+ }
+
+ @Override
+ public @NonNull String getPreferenceKey() {
+ return KEY_PREFERENCE_SYSTEM_LOCALE_SUGGESTED_LIST;
+ }
+
+ @Override
+ protected LocaleCollectorBase getLocaleCollectorController(Context context) {
+ return new SystemLocaleCollector(context, getExplicitLocaleList());
+ }
+
+ @Override
+ protected @Nullable LocaleStore.LocaleInfo getParentLocale() {
+ return mLocaleInfo;
+ }
+
+ @Override
+ protected boolean isNumberingMode() {
+ return mIsNumberingSystemMode;
+ }
+
+ @Override
+ protected @Nullable LocaleList getExplicitLocaleList() {
+ return null;
+ }
+}