1 /* 2 * Copyright (C) 2018 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.quickstep; 18 19 import android.content.ComponentName; 20 import android.content.Context; 21 import android.content.pm.ApplicationInfo; 22 import android.content.pm.PackageManager; 23 import android.os.UserHandle; 24 import android.util.Log; 25 26 import com.android.launcher3.compat.LauncherAppsCompat; 27 import com.android.launcher3.compat.UserManagerCompat; 28 import com.android.launcher3.util.ComponentKey; 29 import com.android.systemui.shared.recents.model.Task; 30 import com.android.systemui.shared.system.RemoteAnimationTargetCompat; 31 32 import java.util.List; 33 34 /** 35 * Contains helpful methods for retrieving data from {@link Task}s. 36 */ 37 public final class TaskUtils { 38 39 private static final String TAG = "TaskUtils"; 40 TaskUtils()41 private TaskUtils() {} 42 43 /** 44 * TODO: remove this once we switch to getting the icon and label from IconCache. 45 */ getTitle(Context context, Task task)46 public static CharSequence getTitle(Context context, Task task) { 47 LauncherAppsCompat launcherAppsCompat = LauncherAppsCompat.getInstance(context); 48 PackageManager packageManager = context.getPackageManager(); 49 UserHandle user = UserHandle.of(task.key.userId); 50 ApplicationInfo applicationInfo = launcherAppsCompat.getApplicationInfo( 51 task.getTopComponent().getPackageName(), 0, user); 52 if (applicationInfo == null) { 53 Log.e(TAG, "Failed to get title for task " + task); 54 return ""; 55 } 56 return packageManager.getUserBadgedLabel( 57 applicationInfo.loadLabel(packageManager), user); 58 } 59 getLaunchComponentKeyForTask(Task.TaskKey taskKey)60 public static ComponentKey getLaunchComponentKeyForTask(Task.TaskKey taskKey) { 61 final ComponentName cn = taskKey.sourceComponent != null 62 ? taskKey.sourceComponent 63 : taskKey.getComponent(); 64 return new ComponentKey(cn, UserHandle.of(taskKey.userId)); 65 } 66 67 taskIsATargetWithMode(RemoteAnimationTargetCompat[] targets, int taskId, int mode)68 public static boolean taskIsATargetWithMode(RemoteAnimationTargetCompat[] targets, 69 int taskId, int mode) { 70 for (RemoteAnimationTargetCompat target : targets) { 71 if (target.mode == mode && target.taskId == taskId) { 72 return true; 73 } 74 } 75 return false; 76 } 77 checkCurrentOrManagedUserId(int currentUserId, Context context)78 public static boolean checkCurrentOrManagedUserId(int currentUserId, Context context) { 79 if (currentUserId == UserHandle.myUserId()) { 80 return true; 81 } 82 List<UserHandle> allUsers = UserManagerCompat.getInstance(context).getUserProfiles(); 83 for (int i = allUsers.size() - 1; i >= 0; i--) { 84 if (currentUserId == allUsers.get(i).getIdentifier()) { 85 return true; 86 } 87 } 88 return false; 89 } 90 } 91