8be2d2ff40
Only finish the activity after user has selected a region. Bug: 403172371 Test: manual Flag: EXEMPT bugfix Change-Id: I9eee0728f7a06260249ad1db6d499eeb8c8ea255
244 lines
10 KiB
Java
244 lines
10 KiB
Java
/*
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* Copyright (C) 2024 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.regionalpreferences;
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import android.app.Dialog;
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import android.app.settings.SettingsEnums;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.os.Bundle;
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import android.os.LocaleList;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.TextView;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.annotation.VisibleForTesting;
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import androidx.appcompat.app.AlertDialog;
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import com.android.internal.app.LocalePicker;
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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.core.instrumentation.InstrumentedDialogFragment;
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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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import java.util.Locale;
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import java.util.Set;
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/**
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* Create a dialog for system region events.
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*/
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public class RegionDialogFragment extends InstrumentedDialogFragment {
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private static final String TAG = "RegionDialogFragment";
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static final int DIALOG_CHANGE_SYSTEM_LOCALE_REGION = 1;
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static final int DIALOG_CHANGE_PREFERRED_LOCALE_REGION = 2;
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static final String ARG_DIALOG_TYPE = "arg_dialog_type";
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static final String ARG_TARGET_LOCALE = "arg_target_locale";
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static final String ARG_REPLACED_TARGET_LOCALE = "arg_replaced_target_locale";
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/**
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* Use this factory method to create a new instance of
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* this fragment using the provided parameters.
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*
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* @return A new instance of fragment RegionDialogFragment.
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*/
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@NonNull
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public static RegionDialogFragment newInstance() {
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return new RegionDialogFragment();
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}
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@Override
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public int getMetricsCategory() {
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return SettingsEnums.CHANGE_REGION_DIALOG;
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}
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@NonNull
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@Override
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public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
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// TODO(385834414): Migrate to use MaterialAlertDialogBuilder
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RegionDialogController controller = getRegionDialogController(getContext(), this);
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RegionDialogController.DialogContent dialogContent = controller.getDialogContent();
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ViewGroup viewGroup = (ViewGroup) LayoutInflater.from(getContext()).inflate(
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R.layout.locale_dialog, null);
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setDialogTitle(viewGroup, dialogContent.mTitle);
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setDialogMessage(viewGroup, dialogContent.mMessage);
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AlertDialog.Builder builder = new AlertDialog.Builder(getContext()).setView(viewGroup);
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if (!dialogContent.mPositiveButton.isEmpty()) {
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builder.setPositiveButton(dialogContent.mPositiveButton, controller);
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}
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if (!dialogContent.mNegativeButton.isEmpty()) {
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builder.setNegativeButton(dialogContent.mNegativeButton, controller);
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}
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return builder.create();
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}
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private static void setDialogTitle(View root, String content) {
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TextView titleView = root.findViewById(R.id.dialog_title);
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if (titleView == null) {
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return;
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}
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titleView.setText(content);
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}
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private static void setDialogMessage(View root, String content) {
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TextView textView = root.findViewById(R.id.dialog_msg);
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if (textView == null) {
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return;
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}
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textView.setText(content);
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}
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@VisibleForTesting
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RegionDialogController getRegionDialogController(Context context,
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RegionDialogFragment dialogFragment) {
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return new RegionDialogController(context, dialogFragment);
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}
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class RegionDialogController implements DialogInterface.OnClickListener {
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private final Context mContext;
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private final int mDialogType;
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private final LocaleStore.LocaleInfo mLocaleInfo;
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private final Locale mReplacedLocale;
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private final MetricsFeatureProvider mMetricsFeatureProvider;
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RegionDialogController(
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@NonNull Context context, @NonNull RegionDialogFragment dialogFragment) {
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mContext = context;
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Bundle arguments = dialogFragment.getArguments();
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mDialogType = arguments.getInt(ARG_DIALOG_TYPE);
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mLocaleInfo = (LocaleStore.LocaleInfo) arguments.getSerializable(ARG_TARGET_LOCALE);
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mReplacedLocale = (Locale) arguments.getSerializable(ARG_REPLACED_TARGET_LOCALE);
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mMetricsFeatureProvider =
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FeatureFactory.getFeatureFactory().getMetricsFeatureProvider();
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}
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@Override
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public void onClick(@NonNull DialogInterface dialog, int which) {
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if (mDialogType == DIALOG_CHANGE_SYSTEM_LOCALE_REGION
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|| mDialogType == DIALOG_CHANGE_PREFERRED_LOCALE_REGION) {
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if (which == DialogInterface.BUTTON_POSITIVE) {
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updateRegion(mLocaleInfo.getLocale().toLanguageTag());
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mMetricsFeatureProvider.action(
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mContext,
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SettingsEnums.ACTION_CHANGE_REGION_DIALOG_POSITIVE_BTN_CLICKED);
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// TODO: add new metrics for DIALOG_CHANGE_PREFERRED_LOCALE_REGION
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dismiss();
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if (getActivity() != null) {
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getActivity().finish();
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}
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} else {
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mMetricsFeatureProvider.action(
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mContext,
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SettingsEnums.ACTION_CHANGE_REGION_DIALOG_NEGATIVE_BTN_CLICKED);
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// TODO: add new metrics for DIALOG_CHANGE_PREFERRED_LOCALE_REGION
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dismiss();
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}
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}
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}
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@VisibleForTesting
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DialogContent getDialogContent() {
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DialogContent dialogContent = new DialogContent();
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switch (mDialogType) {
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case DIALOG_CHANGE_SYSTEM_LOCALE_REGION:
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dialogContent.mTitle = String.format(mContext.getString(
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R.string.title_change_system_region),
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mLocaleInfo.getLocale().getDisplayCountry());
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dialogContent.mMessage = mContext.getString(
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R.string.desc_notice_device_region_change,
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Locale.getDefault().getDisplayLanguage());
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dialogContent.mPositiveButton = mContext.getString(
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R.string.button_label_confirmation_of_system_locale_change);
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dialogContent.mNegativeButton = mContext.getString(R.string.cancel);
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break;
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case DIALOG_CHANGE_PREFERRED_LOCALE_REGION:
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dialogContent.mTitle = String.format(mContext.getString(
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R.string.title_change_system_region),
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mLocaleInfo.getLocale().getDisplayCountry());
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dialogContent.mMessage = mContext.getString(
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R.string.desc_notice_device_region_change_for_preferred_language,
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mLocaleInfo.getFullNameNative(),
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LocaleStore.getLocaleInfo(mReplacedLocale).getFullNameNative());
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dialogContent.mPositiveButton = mContext.getString(
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R.string.button_label_confirmation_of_system_locale_change);
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dialogContent.mNegativeButton = mContext.getString(R.string.cancel);
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break;
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default:
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break;
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}
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return dialogContent;
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}
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private void updateRegion(String selectedLanguageTag) {
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Locale[] newLocales = getUpdatedLocales(Locale.forLanguageTag(selectedLanguageTag));
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LocalePicker.updateLocales(new LocaleList(newLocales));
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}
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private Locale[] getUpdatedLocales(Locale selectedLocale) {
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LocaleList localeList = LocaleList.getDefault();
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Locale[] newLocales = new Locale[localeList.size()];
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for (int i = 0; i < localeList.size(); i++) {
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Locale target = localeList.get(i);
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if (sameLanguageAndScript(selectedLocale, target)) {
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newLocales[i] = appendLocaleExtension(selectedLocale);
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} else {
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newLocales[i] = localeList.get(i);
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}
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}
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return newLocales;
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}
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private Locale appendLocaleExtension(Locale selectedLocale) {
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Locale systemLocale = Locale.getDefault();
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Set<Character> extensionKeys = systemLocale.getExtensionKeys();
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Locale.Builder builder = new Locale.Builder();
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builder.setLocale(selectedLocale);
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if (!extensionKeys.isEmpty()) {
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for (Character extKey : extensionKeys) {
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builder.setExtension(extKey, systemLocale.getExtension(extKey));
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}
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}
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return builder.build();
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}
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private static boolean sameLanguageAndScript(Locale source, Locale target) {
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String sourceLanguage = source.getLanguage();
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String targetLanguage = target.getLanguage();
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String sourceLocaleScript = source.getScript();
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String targetLocaleScript = target.getScript();
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if (sourceLanguage.equals(targetLanguage)) {
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if (!sourceLocaleScript.isEmpty() && !targetLocaleScript.isEmpty()) {
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return sourceLocaleScript.equals(targetLocaleScript);
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}
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return true;
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}
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return false;
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}
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@VisibleForTesting
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static class DialogContent {
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String mTitle = "";
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String mMessage = "";
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String mPositiveButton = "";
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String mNegativeButton = "";
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}
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}
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}
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