| /* |
| * 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.users; |
| |
| import android.car.userlib.CarUserManagerHelper; |
| import android.content.Context; |
| import android.content.pm.UserInfo; |
| import android.content.res.Resources; |
| import android.graphics.Bitmap; |
| import android.graphics.drawable.BitmapDrawable; |
| import android.graphics.drawable.Drawable; |
| import android.os.UserManager; |
| |
| import com.android.car.settings.R; |
| |
| /** |
| * Util class for providing basic, universally needed user-related methods. |
| */ |
| public class UserUtils { |
| private UserUtils() { |
| } |
| |
| /** |
| * Fetches the {@link UserInfo} from UserManager system service for the user ID. |
| * |
| * @param userId ID that corresponds to the returned UserInfo. |
| * @return {@link UserInfo} for the user ID. |
| */ |
| public static UserInfo getUserInfo(Context context, int userId) { |
| UserManager userManager = (UserManager) context.getSystemService(Context.USER_SERVICE); |
| return userManager.getUserInfo(userId); |
| } |
| |
| /** |
| * Returns the user name that should be displayed. The caller shouldn't use userInfo.name |
| * directly, because the display name is modified for the current process user. |
| */ |
| public static String getUserDisplayName(Context context, |
| CarUserManagerHelper carUserManagerHelper, UserInfo userInfo) { |
| return carUserManagerHelper.isCurrentProcessUser(userInfo) ? context.getString( |
| R.string.current_user_name, userInfo.name) : userInfo.name; |
| } |
| |
| /** |
| * Returns whether or not the current user is an admin and whether the user info they are |
| * viewing is of a non-admin. |
| */ |
| public static boolean isAdminViewingNonAdmin(CarUserManagerHelper carUserManagerHelper, |
| UserInfo userInfo) { |
| return carUserManagerHelper.isCurrentProcessAdminUser() && !userInfo.isAdmin(); |
| } |
| |
| /** |
| * Returns a {@link Drawable} for the given {@code icon} scaled to the appropriate size. |
| */ |
| public static Drawable scaleUserIcon(Resources res, Bitmap icon) { |
| int desiredSize = res.getDimensionPixelSize(R.dimen.icon_size); |
| Bitmap scaledIcon = |
| Bitmap.createScaledBitmap(icon, desiredSize, desiredSize, /*filter=*/true); |
| return new BitmapDrawable(res, scaledIcon); |
| } |
| } |