| /* |
| * Copyright (C) 2018 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.car.settings.system; |
| |
| import android.car.drivingstate.CarUxRestrictions; |
| import android.content.Context; |
| import android.content.pm.PackageManager; |
| import android.text.SpannableString; |
| import android.text.SpannableStringBuilder; |
| import android.text.style.BulletSpan; |
| |
| import androidx.annotation.StringRes; |
| import androidx.preference.Preference; |
| |
| import com.android.car.settings.R; |
| import com.android.car.settings.common.FragmentController; |
| import com.android.car.settings.common.PreferenceController; |
| |
| /** Controller to determine which items appear as resetable within the reset network description. */ |
| public class ResetNetworkItemsPreferenceController extends PreferenceController<Preference> { |
| |
| public ResetNetworkItemsPreferenceController(Context context, String preferenceKey, |
| FragmentController fragmentController, CarUxRestrictions uxRestrictions) { |
| super(context, preferenceKey, fragmentController, uxRestrictions); |
| } |
| |
| @Override |
| protected Class<Preference> getPreferenceType() { |
| return Preference.class; |
| } |
| |
| @Override |
| protected void updateState(Preference preference) { |
| SpannableStringBuilder sb = new SpannableStringBuilder(); |
| sb.append(getContext().getString(R.string.reset_network_desc)); |
| sb.append(System.lineSeparator()); |
| if (hasFeature(PackageManager.FEATURE_WIFI)) { |
| addBulletedValue(sb, R.string.reset_network_item_wifi); |
| } |
| if (hasFeature(PackageManager.FEATURE_TELEPHONY)) { |
| addBulletedValue(sb, R.string.reset_network_item_mobile); |
| } |
| if (hasFeature(PackageManager.FEATURE_BLUETOOTH)) { |
| addBulletedValue(sb, R.string.reset_network_item_bluetooth); |
| } |
| preference.setTitle(sb); |
| } |
| |
| private boolean hasFeature(String feature) { |
| return getContext().getPackageManager().hasSystemFeature(feature); |
| } |
| |
| private void addBulletedValue(SpannableStringBuilder sb, @StringRes int resId) { |
| sb.append(System.lineSeparator()); |
| SpannableString value = new SpannableString(getContext().getString(resId)); |
| // Match android.content.res.StringBlock which applies a 10 gapWidth BulletSpan as the <li> |
| // style. This is a workaround for translation specific behavior in StringBlock which led |
| // to multiple indents when building the list using getText(resId). |
| value.setSpan(new BulletSpan(/* gapWidth= */ 10), /* start= */ 0, |
| value.length(), /* flags= */ 0); |
| sb.append(value); |
| } |
| } |