1 /* 2 * Copyright (C) 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settingslib.utils.applications; 18 19 import android.content.Context; 20 import android.content.pm.ApplicationInfo; 21 import android.content.pm.PackageManager; 22 import android.os.Build; 23 import android.os.UserManager; 24 import android.util.Log; 25 26 import androidx.annotation.RequiresApi; 27 28 import com.android.settingslib.utils.R; 29 30 public class AppUtils { 31 32 private static final String TAG = AppUtils.class.getSimpleName(); 33 34 /** Returns the label for a given package. */ getApplicationLabel( PackageManager packageManager, String packageName)35 public static CharSequence getApplicationLabel( 36 PackageManager packageManager, String packageName) { 37 try { 38 final ApplicationInfo appInfo = 39 packageManager.getApplicationInfo( 40 packageName, 41 PackageManager.MATCH_DISABLED_COMPONENTS 42 | PackageManager.MATCH_ANY_USER); 43 return appInfo.loadLabel(packageManager); 44 } catch (PackageManager.NameNotFoundException e) { 45 Log.w(TAG, "Unable to find info for package: " + packageName); 46 } 47 return null; 48 } 49 50 /** 51 * Returns a content description of an app name which distinguishes a personal app from a 52 * work app for accessibility purpose. 53 * If the app is in a work profile, then add a "work" prefix to the app name. 54 */ 55 @RequiresApi(Build.VERSION_CODES.M) getAppContentDescription(Context context, String packageName, int userId)56 public static String getAppContentDescription(Context context, String packageName, 57 int userId) { 58 final CharSequence appLabel = getApplicationLabel(context.getPackageManager(), packageName); 59 if (appLabel == null) { 60 return ""; 61 } 62 return context.getSystemService(UserManager.class).isManagedProfile(userId) 63 ? context.getString(R.string.accessibility_work_profile_app_description, appLabel) 64 : appLabel.toString(); 65 } 66 } 67