Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 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.server.am; |
| 18 | |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 19 | import static android.Manifest.permission.BIND_VOICE_INTERACTION; |
| 20 | import static android.Manifest.permission.CHANGE_CONFIGURATION; |
| 21 | import static android.Manifest.permission.CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS; |
| 22 | import static android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 23 | import static android.Manifest.permission.MANAGE_ACTIVITY_STACKS; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 24 | import static android.Manifest.permission.READ_FRAME_BUFFER; |
| 25 | import static android.Manifest.permission.REMOVE_TASKS; |
| 26 | import static android.Manifest.permission.START_TASKS_FROM_RECENTS; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 27 | import static android.Manifest.permission.STOP_APP_SWITCHES; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 28 | import static android.app.ActivityManager.LOCK_TASK_MODE_NONE; |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 29 | import static android.os.Trace.TRACE_TAG_ACTIVITY_MANAGER; |
| 30 | import static android.provider.Settings.Global.HIDE_ERROR_DIALOGS; |
| 31 | import static android.provider.Settings.System.FONT_SCALE; |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 32 | import static com.android.server.am.ActivityManagerService.dumpStackTraces; |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 33 | import static com.android.server.am.ActivityTaskManagerService.H.REPORT_TIME_TRACKER_MSG; |
| 34 | import static com.android.server.am.ActivityTaskManagerService.UiHandler.DISMISS_DIALOG_UI_MSG; |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 35 | import static com.android.server.wm.ActivityTaskManagerInternal.ASSIST_KEY_CONTENT; |
| 36 | import static com.android.server.wm.ActivityTaskManagerInternal.ASSIST_KEY_DATA; |
| 37 | import static com.android.server.wm.ActivityTaskManagerInternal.ASSIST_KEY_RECEIVER_EXTRAS; |
| 38 | import static com.android.server.wm.ActivityTaskManagerInternal.ASSIST_KEY_STRUCTURE; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 39 | import static android.app.ActivityTaskManager.INVALID_STACK_ID; |
| 40 | import static android.app.ActivityTaskManager.RESIZE_MODE_PRESERVE_WINDOW; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 41 | import static android.app.ActivityTaskManager.SPLIT_SCREEN_CREATE_MODE_TOP_OR_LEFT; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 42 | import static android.app.AppOpsManager.OP_NONE; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 43 | import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 44 | import static android.app.WindowConfiguration.ACTIVITY_TYPE_UNDEFINED; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 45 | import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM; |
| 46 | import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN; |
| 47 | import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN_OR_SPLIT_SCREEN_SECONDARY; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 48 | import static android.app.WindowConfiguration.WINDOWING_MODE_PINNED; |
| 49 | import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 50 | import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_SECONDARY; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 51 | import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 52 | import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 53 | import static android.content.pm.PackageManager.FEATURE_ACTIVITIES_ON_SECONDARY_DISPLAYS; |
| 54 | import static android.content.pm.PackageManager.FEATURE_FREEFORM_WINDOW_MANAGEMENT; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 55 | import static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE; |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 56 | import static android.content.pm.PackageManager.PERMISSION_GRANTED; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 57 | import static android.content.res.Configuration.UI_MODE_TYPE_TELEVISION; |
| 58 | import static android.os.Build.VERSION_CODES.N; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 59 | import static android.os.Process.SYSTEM_UID; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 60 | import static android.provider.Settings.Global.ALWAYS_FINISH_ACTIVITIES; |
| 61 | import static android.provider.Settings.Global.DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT; |
| 62 | import static android.provider.Settings.Global.DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES; |
| 63 | import static android.provider.Settings.Global.DEVELOPMENT_FORCE_RTL; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 64 | import static android.service.voice.VoiceInteractionSession.SHOW_SOURCE_APPLICATION; |
| 65 | import static android.view.Display.DEFAULT_DISPLAY; |
| 66 | import static android.view.Display.INVALID_DISPLAY; |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 67 | import static android.view.WindowManager.TRANSIT_ACTIVITY_OPEN; |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 68 | import static android.view.WindowManager.TRANSIT_NONE; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 69 | import static android.view.WindowManager.TRANSIT_TASK_IN_PLACE; |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 70 | import static android.view.WindowManager.TRANSIT_TASK_OPEN; |
| 71 | import static android.view.WindowManager.TRANSIT_TASK_TO_FRONT; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 72 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_ALL; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 73 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_CONFIGURATION; |
| 74 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_FOCUS; |
| 75 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_IMMERSIVE; |
| 76 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_LOCKTASK; |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 77 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_OOM_ADJ; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 78 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_STACK; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 79 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_SWITCH; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 80 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_TASKS; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 81 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_VISIBILITY; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 82 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_CONFIGURATION; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 83 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_FOCUS; |
| 84 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_IMMERSIVE; |
| 85 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_LOCKTASK; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 86 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_STACK; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 87 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_SWITCH; |
| 88 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_VISIBILITY; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 89 | import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM; |
| 90 | import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 91 | import static android.app.ActivityManagerInternal.ALLOW_FULL_ONLY; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 92 | import static com.android.server.am.ActivityManagerService.ANIMATE; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 93 | import static com.android.server.am.ActivityManagerService.MY_PID; |
| 94 | import static com.android.server.am.ActivityManagerService.SEND_LOCALE_TO_MOUNT_DAEMON_MSG; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 95 | import static com.android.server.am.ActivityManagerService.STOCK_PM_FLAGS; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 96 | import static com.android.server.am.ActivityManagerService.UPDATE_CONFIGURATION_MSG; |
| 97 | import static com.android.server.am.ActivityManagerService.checkComponentPermission; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 98 | import static com.android.server.am.ActivityStack.REMOVE_TASK_MODE_DESTROYING; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 99 | import static com.android.server.am.ActivityStackSupervisor.DEFER_RESUME; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 100 | import static com.android.server.am.ActivityStackSupervisor.MATCH_TASK_IN_STACKS_ONLY; |
| 101 | import static com.android.server.am.ActivityStackSupervisor.MATCH_TASK_IN_STACKS_OR_RECENT_TASKS; |
| 102 | import static com.android.server.am.ActivityStackSupervisor.ON_TOP; |
| 103 | import static com.android.server.am.ActivityStackSupervisor.PRESERVE_WINDOWS; |
| 104 | import static com.android.server.am.ActivityStackSupervisor.REMOVE_FROM_RECENTS; |
| 105 | import static com.android.server.am.TaskRecord.INVALID_TASK_ID; |
| 106 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_DONT_LOCK; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 107 | import static com.android.server.am.TaskRecord.REPARENT_KEEP_STACK_AT_FRONT; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 108 | import static com.android.server.am.TaskRecord.REPARENT_LEAVE_STACK_IN_PLACE; |
| 109 | import static com.android.server.wm.RecentsAnimationController.REORDER_KEEP_IN_PLACE; |
| 110 | import static com.android.server.wm.RecentsAnimationController.REORDER_MOVE_TO_ORIGINAL_POSITION; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 111 | |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 112 | import android.Manifest; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 113 | import android.annotation.NonNull; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 114 | import android.annotation.Nullable; |
| 115 | import android.annotation.UserIdInt; |
| 116 | import android.app.Activity; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 117 | import android.app.ActivityManager; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 118 | import android.app.ActivityManagerInternal; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 119 | import android.app.ActivityOptions; |
| 120 | import android.app.ActivityTaskManager; |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 121 | import android.app.ActivityThread; |
| 122 | import android.app.AlertDialog; |
| 123 | import android.app.Dialog; |
| 124 | import android.content.DialogInterface; |
| 125 | import android.database.ContentObserver; |
| 126 | import android.os.IUserManager; |
| 127 | import android.os.PowerManager; |
| 128 | import android.os.ServiceManager; |
| 129 | import android.os.Trace; |
| 130 | import android.os.UserManager; |
| 131 | import android.os.WorkSource; |
| 132 | import android.view.WindowManager; |
| 133 | import com.android.internal.R; |
| 134 | import com.android.internal.annotations.GuardedBy; |
| 135 | import com.android.internal.app.IAppOpsService; |
| 136 | import com.android.server.AppOpsService; |
| 137 | import com.android.server.pm.UserManagerService; |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 138 | import com.android.server.wm.ActivityTaskManagerInternal; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 139 | import android.app.AppGlobals; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 140 | import android.app.IActivityController; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 141 | import android.app.IActivityTaskManager; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 142 | import android.app.IApplicationThread; |
| 143 | import android.app.IAssistDataReceiver; |
| 144 | import android.app.ITaskStackListener; |
| 145 | import android.app.PictureInPictureParams; |
| 146 | import android.app.ProfilerInfo; |
| 147 | import android.app.RemoteAction; |
| 148 | import android.app.WaitResult; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 149 | import android.app.WindowConfiguration; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 150 | import android.app.admin.DevicePolicyCache; |
| 151 | import android.app.assist.AssistContent; |
| 152 | import android.app.assist.AssistStructure; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 153 | import android.app.servertransaction.ConfigurationChangeItem; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 154 | import android.app.usage.UsageEvents; |
| 155 | import android.content.ActivityNotFoundException; |
| 156 | import android.content.ComponentName; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 157 | import android.content.ContentResolver; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 158 | import android.content.Context; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 159 | import android.content.IIntentSender; |
| 160 | import android.content.Intent; |
| 161 | import android.content.pm.ActivityInfo; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 162 | import android.content.pm.ApplicationInfo; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 163 | import android.content.pm.PackageManager; |
| 164 | import android.content.pm.ParceledListSlice; |
| 165 | import android.content.pm.ResolveInfo; |
| 166 | import android.content.res.Configuration; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 167 | import android.content.res.Resources; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 168 | import android.graphics.Bitmap; |
| 169 | import android.graphics.Point; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 170 | import android.graphics.Rect; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 171 | import android.metrics.LogMaker; |
| 172 | import android.net.Uri; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 173 | import android.os.Binder; |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 174 | import android.os.Build; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 175 | import android.os.Bundle; |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 176 | import android.os.FileUtils; |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 177 | import android.os.Handler; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 178 | import android.os.IBinder; |
Wale Ogunwale | c9e57de | 2018-05-08 14:28:07 -0700 | [diff] [blame] | 179 | import android.os.LocaleList; |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 180 | import android.os.Looper; |
| 181 | import android.os.Message; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 182 | import android.os.PersistableBundle; |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 183 | import android.os.Process; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 184 | import android.os.RemoteException; |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 185 | import android.os.StrictMode; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 186 | import android.os.SystemClock; |
| 187 | import android.os.SystemProperties; |
| 188 | import android.os.UpdateLock; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 189 | import android.os.UserHandle; |
| 190 | import android.provider.Settings; |
| 191 | import android.service.voice.IVoiceInteractionSession; |
| 192 | import android.service.voice.VoiceInteractionManagerInternal; |
| 193 | import android.telecom.TelecomManager; |
| 194 | import android.text.TextUtils; |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 195 | import android.text.format.Time; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 196 | import android.util.ArrayMap; |
| 197 | import android.util.EventLog; |
| 198 | import android.util.Log; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 199 | import android.util.Slog; |
| 200 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 201 | import android.util.SparseArray; |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 202 | import android.util.SparseIntArray; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 203 | import android.util.StatsLog; |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 204 | import android.util.TimeUtils; |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 205 | import android.util.proto.ProtoOutputStream; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 206 | import android.view.IRecentsAnimationRunner; |
| 207 | import android.view.RemoteAnimationAdapter; |
| 208 | import android.view.RemoteAnimationDefinition; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 209 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 210 | import com.android.internal.annotations.VisibleForTesting; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 211 | import com.android.internal.app.AssistUtils; |
| 212 | import com.android.internal.app.IVoiceInteractor; |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 213 | import com.android.internal.app.ProcessMap; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 214 | import com.android.internal.logging.MetricsLogger; |
| 215 | import com.android.internal.os.logging.MetricsLoggerWrapper; |
| 216 | import com.android.internal.logging.nano.MetricsProto.MetricsEvent; |
| 217 | import com.android.internal.policy.IKeyguardDismissCallback; |
| 218 | import com.android.internal.policy.KeyguardDismissCallback; |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 219 | import com.android.internal.util.Preconditions; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 220 | import com.android.server.AttributeCache; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 221 | import com.android.server.LocalServices; |
| 222 | import com.android.server.SystemService; |
| 223 | import com.android.server.Watchdog; |
| 224 | import com.android.server.vr.VrManagerInternal; |
| 225 | import com.android.server.wm.PinnedStackWindowController; |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 226 | import com.android.server.wm.WindowManagerService; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 227 | |
| 228 | import java.io.File; |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 229 | import java.io.FileOutputStream; |
| 230 | import java.io.IOException; |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 231 | import java.io.PrintWriter; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 232 | import java.io.StringWriter; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 233 | import java.util.ArrayList; |
| 234 | import java.util.List; |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 235 | import java.util.Locale; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 236 | |
| 237 | /** |
| 238 | * System service for managing activities and their containers (task, stacks, displays,... ). |
| 239 | * |
| 240 | * {@hide} |
| 241 | */ |
| 242 | public class ActivityTaskManagerService extends IActivityTaskManager.Stub { |
| 243 | private static final String TAG = TAG_WITH_CLASS_NAME ? "ActivityTaskManagerService" : TAG_AM; |
| 244 | private static final String TAG_STACK = TAG + POSTFIX_STACK; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 245 | private static final String TAG_SWITCH = TAG + POSTFIX_SWITCH; |
| 246 | private static final String TAG_IMMERSIVE = TAG + POSTFIX_IMMERSIVE; |
| 247 | private static final String TAG_FOCUS = TAG + POSTFIX_FOCUS; |
| 248 | private static final String TAG_VISIBILITY = TAG + POSTFIX_VISIBILITY; |
| 249 | private static final String TAG_LOCKTASK = TAG + POSTFIX_LOCKTASK; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 250 | private static final String TAG_CONFIGURATION = TAG + POSTFIX_CONFIGURATION; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 251 | |
Wale Ogunwale | 16e505a | 2018-05-07 15:00:49 -0700 | [diff] [blame] | 252 | Context mContext; |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 253 | /** |
| 254 | * This Context is themable and meant for UI display (AlertDialogs, etc.). The theme can |
| 255 | * change at runtime. Use mContext for non-UI purposes. |
| 256 | */ |
| 257 | final Context mUiContext; |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 258 | H mH; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 259 | UiHandler mUiHandler; |
Wale Ogunwale | 16e505a | 2018-05-07 15:00:49 -0700 | [diff] [blame] | 260 | ActivityManagerService mAm; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 261 | ActivityManagerInternal mAmInternal; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 262 | /* Global service lock used by the package the owns this service. */ |
| 263 | Object mGlobalLock; |
Wale Ogunwale | 16e505a | 2018-05-07 15:00:49 -0700 | [diff] [blame] | 264 | ActivityStackSupervisor mStackSupervisor; |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 265 | WindowManagerService mWindowManager; |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 266 | private UserManagerService mUserManager; |
| 267 | private AppOpsService mAppOpsService; |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 268 | /** All processes currently running that might have a window organized by name. */ |
| 269 | final ProcessMap<WindowProcessController> mProcessNames = new ProcessMap<>(); |
| 270 | /** This is the process holding what we currently consider to be the "home" activity. */ |
| 271 | WindowProcessController mHomeProcess; |
| 272 | /** |
| 273 | * This is the process holding the activity the user last visited that is in a different process |
| 274 | * from the one they are currently in. |
| 275 | */ |
| 276 | WindowProcessController mPreviousProcess; |
| 277 | /** The time at which the previous process was last visible. */ |
| 278 | long mPreviousProcessVisibleTime; |
| 279 | |
Wale Ogunwale | 16e505a | 2018-05-07 15:00:49 -0700 | [diff] [blame] | 280 | /** List of intents that were used to start the most recent tasks. */ |
| 281 | private RecentTasks mRecentTasks; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 282 | /** State of external calls telling us if the device is awake or asleep. */ |
| 283 | private boolean mKeyguardShown = false; |
| 284 | |
| 285 | // Wrapper around VoiceInteractionServiceManager |
| 286 | private AssistUtils mAssistUtils; |
| 287 | |
| 288 | // VoiceInteraction session ID that changes for each new request except when |
| 289 | // being called for multi-window assist in a single session. |
| 290 | private int mViSessionId = 1000; |
| 291 | |
| 292 | // How long to wait in getAssistContextExtras for the activity and foreground services |
| 293 | // to respond with the result. |
| 294 | private static final int PENDING_ASSIST_EXTRAS_TIMEOUT = 500; |
| 295 | |
| 296 | // How long top wait when going through the modern assist (which doesn't need to block |
| 297 | // on getting this result before starting to launch its UI). |
| 298 | private static final int PENDING_ASSIST_EXTRAS_LONG_TIMEOUT = 2000; |
| 299 | |
| 300 | // How long to wait in getAutofillAssistStructure() for the activity to respond with the result. |
| 301 | private static final int PENDING_AUTOFILL_ASSIST_STRUCTURE_TIMEOUT = 2000; |
| 302 | |
| 303 | private final ArrayList<PendingAssistExtras> mPendingAssistExtras = new ArrayList<>(); |
| 304 | |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 305 | // Keeps track of the active voice interaction service component, notified from |
| 306 | // VoiceInteractionManagerService |
| 307 | ComponentName mActiveVoiceInteractionServiceComponent; |
| 308 | |
| 309 | private VrController mVrController; |
| 310 | KeyguardController mKeyguardController; |
| 311 | private final ClientLifecycleManager mLifecycleManager; |
| 312 | private TaskChangeNotificationController mTaskChangeNotificationController; |
Wale Ogunwale | d95c06b | 2018-05-08 10:35:38 -0700 | [diff] [blame] | 313 | /** The controller for all operations related to locktask. */ |
| 314 | private LockTaskController mLockTaskController; |
Wale Ogunwale | 5fa8a8c | 2018-05-08 13:43:21 -0700 | [diff] [blame] | 315 | private ActivityStartController mActivityStartController; |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 316 | |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 317 | boolean mSuppressResizeConfigChanges; |
| 318 | |
| 319 | private final UpdateConfigurationResult mTmpUpdateConfigurationResult = |
| 320 | new UpdateConfigurationResult(); |
| 321 | |
| 322 | static final class UpdateConfigurationResult { |
| 323 | // Configuration changes that were updated. |
| 324 | int changes; |
| 325 | // If the activity was relaunched to match the new configuration. |
| 326 | boolean activityRelaunched; |
| 327 | |
| 328 | void reset() { |
| 329 | changes = 0; |
| 330 | activityRelaunched = false; |
| 331 | } |
| 332 | } |
| 333 | |
Wale Ogunwale | c9e57de | 2018-05-08 14:28:07 -0700 | [diff] [blame] | 334 | /** Current sequencing integer of the configuration, for skipping old configurations. */ |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 335 | private int mConfigurationSeq; |
| 336 | // To cache the list of supported system locales |
| 337 | private String[] mSupportedSystemLocales = null; |
Wale Ogunwale | c9e57de | 2018-05-08 14:28:07 -0700 | [diff] [blame] | 338 | |
| 339 | /** |
| 340 | * Temp object used when global and/or display override configuration is updated. It is also |
| 341 | * sent to outer world instead of {@link #getGlobalConfiguration} because we don't trust |
| 342 | * anyone... |
| 343 | */ |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 344 | private Configuration mTempConfig = new Configuration(); |
| 345 | |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 346 | /** Temporary to avoid allocations. */ |
| 347 | final StringBuilder mStringBuilder = new StringBuilder(256); |
| 348 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 349 | // Amount of time after a call to stopAppSwitches() during which we will |
| 350 | // prevent further untrusted switches from happening. |
| 351 | private static final long APP_SWITCH_DELAY_TIME = 5 * 1000; |
| 352 | |
| 353 | /** |
| 354 | * The time at which we will allow normal application switches again, |
| 355 | * after a call to {@link #stopAppSwitches()}. |
| 356 | */ |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 357 | private long mAppSwitchesAllowedTime; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 358 | /** |
| 359 | * This is set to true after the first switch after mAppSwitchesAllowedTime |
| 360 | * is set; any switches after that will clear the time. |
| 361 | */ |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 362 | private boolean mDidAppSwitch; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 363 | |
| 364 | IActivityController mController = null; |
| 365 | boolean mControllerIsAMonkey = false; |
| 366 | |
| 367 | /** |
| 368 | * Used to retain an update lock when the foreground activity is in |
| 369 | * immersive mode. |
| 370 | */ |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 371 | private final UpdateLock mUpdateLock = new UpdateLock("immersive"); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 372 | |
| 373 | /** |
| 374 | * Packages that are being allowed to perform unrestricted app switches. Mapping is |
| 375 | * User -> Type -> uid. |
| 376 | */ |
| 377 | final SparseArray<ArrayMap<String, Integer>> mAllowAppSwitchUids = new SparseArray<>(); |
| 378 | |
| 379 | /** The dimensions of the thumbnails in the Recents UI. */ |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 380 | private int mThumbnailWidth; |
| 381 | private int mThumbnailHeight; |
| 382 | private float mFullscreenThumbnailScale; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 383 | |
| 384 | /** |
| 385 | * Flag that indicates if multi-window is enabled. |
| 386 | * |
| 387 | * For any particular form of multi-window to be enabled, generic multi-window must be enabled |
| 388 | * in {@link com.android.internal.R.bool#config_supportsMultiWindow} config or |
| 389 | * {@link Settings.Global#DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES} development option set. |
| 390 | * At least one of the forms of multi-window must be enabled in order for this flag to be |
| 391 | * initialized to 'true'. |
| 392 | * |
| 393 | * @see #mSupportsSplitScreenMultiWindow |
| 394 | * @see #mSupportsFreeformWindowManagement |
| 395 | * @see #mSupportsPictureInPicture |
| 396 | * @see #mSupportsMultiDisplay |
| 397 | */ |
| 398 | boolean mSupportsMultiWindow; |
| 399 | boolean mSupportsSplitScreenMultiWindow; |
| 400 | boolean mSupportsFreeformWindowManagement; |
| 401 | boolean mSupportsPictureInPicture; |
| 402 | boolean mSupportsMultiDisplay; |
| 403 | boolean mForceResizableActivities; |
| 404 | |
| 405 | final List<ActivityTaskManagerInternal.ScreenObserver> mScreenObservers = new ArrayList<>(); |
| 406 | |
| 407 | // VR Vr2d Display Id. |
| 408 | int mVr2dDisplayId = INVALID_DISPLAY; |
Wale Ogunwale | c9e57de | 2018-05-08 14:28:07 -0700 | [diff] [blame] | 409 | |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 410 | /** |
| 411 | * Set while we are wanting to sleep, to prevent any |
| 412 | * activities from being started/resumed. |
| 413 | * |
| 414 | * TODO(b/33594039): Clarify the actual state transitions represented by mSleeping. |
| 415 | * |
| 416 | * Currently mSleeping is set to true when transitioning into the sleep state, and remains true |
| 417 | * while in the sleep state until there is a pending transition out of sleep, in which case |
| 418 | * mSleeping is set to false, and remains false while awake. |
| 419 | * |
| 420 | * Whether mSleeping can quickly toggled between true/false without the device actually |
| 421 | * display changing states is undefined. |
| 422 | */ |
| 423 | private boolean mSleeping = false; |
| 424 | |
| 425 | /** |
| 426 | * The process state used for processes that are running the top activities. |
| 427 | * This changes between TOP and TOP_SLEEPING to following mSleeping. |
| 428 | */ |
| 429 | int mTopProcessState = ActivityManager.PROCESS_STATE_TOP; |
| 430 | |
| 431 | // Whether we should show our dialogs (ANR, crash, etc) or just perform their default action |
| 432 | // automatically. Important for devices without direct input devices. |
| 433 | private boolean mShowDialogs = true; |
| 434 | |
| 435 | /** Set if we are shutting down the system, similar to sleeping. */ |
| 436 | boolean mShuttingDown = false; |
| 437 | |
| 438 | /** |
| 439 | * We want to hold a wake lock while running a voice interaction session, since |
| 440 | * this may happen with the screen off and we need to keep the CPU running to |
| 441 | * be able to continue to interact with the user. |
| 442 | */ |
| 443 | PowerManager.WakeLock mVoiceWakeLock; |
| 444 | |
| 445 | /** |
| 446 | * Set while we are running a voice interaction. This overrides sleeping while it is active. |
| 447 | */ |
| 448 | IVoiceInteractionSession mRunningVoice; |
| 449 | |
| 450 | /** |
| 451 | * The last resumed activity. This is identical to the current resumed activity most |
| 452 | * of the time but could be different when we're pausing one activity before we resume |
| 453 | * another activity. |
| 454 | */ |
| 455 | ActivityRecord mLastResumedActivity; |
| 456 | |
| 457 | /** |
| 458 | * The activity that is currently being traced as the active resumed activity. |
| 459 | * |
| 460 | * @see #updateResumedAppTrace |
| 461 | */ |
| 462 | private @Nullable ActivityRecord mTracedResumedActivity; |
| 463 | |
| 464 | /** If non-null, we are tracking the time the user spends in the currently focused app. */ |
| 465 | AppTimeTracker mCurAppTimeTracker; |
| 466 | |
| 467 | private FontScaleSettingObserver mFontScaleSettingObserver; |
| 468 | |
| 469 | private final class FontScaleSettingObserver extends ContentObserver { |
| 470 | private final Uri mFontScaleUri = Settings.System.getUriFor(FONT_SCALE); |
| 471 | private final Uri mHideErrorDialogsUri = Settings.Global.getUriFor(HIDE_ERROR_DIALOGS); |
| 472 | |
| 473 | public FontScaleSettingObserver() { |
| 474 | super(mH); |
| 475 | final ContentResolver resolver = mContext.getContentResolver(); |
| 476 | resolver.registerContentObserver(mFontScaleUri, false, this, UserHandle.USER_ALL); |
| 477 | resolver.registerContentObserver(mHideErrorDialogsUri, false, this, |
| 478 | UserHandle.USER_ALL); |
| 479 | } |
| 480 | |
| 481 | @Override |
| 482 | public void onChange(boolean selfChange, Uri uri, @UserIdInt int userId) { |
| 483 | if (mFontScaleUri.equals(uri)) { |
| 484 | updateFontScaleIfNeeded(userId); |
| 485 | } else if (mHideErrorDialogsUri.equals(uri)) { |
| 486 | synchronized (mGlobalLock) { |
| 487 | updateShouldShowDialogsLocked(getGlobalConfiguration()); |
| 488 | } |
| 489 | } |
| 490 | } |
| 491 | } |
| 492 | |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 493 | ActivityTaskManagerService(Context context) { |
| 494 | mContext = context; |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 495 | mUiContext = ActivityThread.currentActivityThread().getSystemUiContext(); |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 496 | mLifecycleManager = new ClientLifecycleManager(); |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 497 | } |
| 498 | |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 499 | void onSystemReady() { |
| 500 | mAssistUtils = new AssistUtils(mContext); |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 501 | mVrController.onSystemReady(); |
| 502 | mRecentTasks.onSystemReadyLocked(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 503 | } |
| 504 | |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 505 | void onInitPowerManagement() { |
| 506 | mStackSupervisor.initPowerManagement(); |
| 507 | final PowerManager pm = (PowerManager)mContext.getSystemService(Context.POWER_SERVICE); |
| 508 | mVoiceWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "*voice*"); |
| 509 | mVoiceWakeLock.setReferenceCounted(false); |
| 510 | } |
| 511 | |
| 512 | void installSystemProviders() { |
| 513 | mFontScaleSettingObserver = new FontScaleSettingObserver(); |
| 514 | } |
| 515 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 516 | void retrieveSettings(ContentResolver resolver) { |
| 517 | final boolean freeformWindowManagement = |
| 518 | mContext.getPackageManager().hasSystemFeature(FEATURE_FREEFORM_WINDOW_MANAGEMENT) |
| 519 | || Settings.Global.getInt( |
| 520 | resolver, DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT, 0) != 0; |
| 521 | |
| 522 | final boolean supportsMultiWindow = ActivityTaskManager.supportsMultiWindow(mContext); |
| 523 | final boolean supportsPictureInPicture = supportsMultiWindow && |
| 524 | mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE); |
| 525 | final boolean supportsSplitScreenMultiWindow = |
| 526 | ActivityTaskManager.supportsSplitScreenMultiWindow(mContext); |
| 527 | final boolean supportsMultiDisplay = mContext.getPackageManager() |
| 528 | .hasSystemFeature(FEATURE_ACTIVITIES_ON_SECONDARY_DISPLAYS); |
| 529 | final boolean alwaysFinishActivities = |
| 530 | Settings.Global.getInt(resolver, ALWAYS_FINISH_ACTIVITIES, 0) != 0; |
| 531 | final boolean forceRtl = Settings.Global.getInt(resolver, DEVELOPMENT_FORCE_RTL, 0) != 0; |
| 532 | final boolean forceResizable = Settings.Global.getInt( |
| 533 | resolver, DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES, 0) != 0; |
| 534 | |
| 535 | // Transfer any global setting for forcing RTL layout, into a System Property |
| 536 | SystemProperties.set(DEVELOPMENT_FORCE_RTL, forceRtl ? "1":"0"); |
| 537 | |
| 538 | final Configuration configuration = new Configuration(); |
| 539 | Settings.System.getConfiguration(resolver, configuration); |
| 540 | if (forceRtl) { |
| 541 | // This will take care of setting the correct layout direction flags |
| 542 | configuration.setLayoutDirection(configuration.locale); |
| 543 | } |
| 544 | |
| 545 | synchronized (mGlobalLock) { |
| 546 | mForceResizableActivities = forceResizable; |
| 547 | final boolean multiWindowFormEnabled = freeformWindowManagement |
| 548 | || supportsSplitScreenMultiWindow |
| 549 | || supportsPictureInPicture |
| 550 | || supportsMultiDisplay; |
| 551 | if ((supportsMultiWindow || forceResizable) && multiWindowFormEnabled) { |
| 552 | mSupportsMultiWindow = true; |
| 553 | mSupportsFreeformWindowManagement = freeformWindowManagement; |
| 554 | mSupportsSplitScreenMultiWindow = supportsSplitScreenMultiWindow; |
| 555 | mSupportsPictureInPicture = supportsPictureInPicture; |
| 556 | mSupportsMultiDisplay = supportsMultiDisplay; |
| 557 | } else { |
| 558 | mSupportsMultiWindow = false; |
| 559 | mSupportsFreeformWindowManagement = false; |
| 560 | mSupportsSplitScreenMultiWindow = false; |
| 561 | mSupportsPictureInPicture = false; |
| 562 | mSupportsMultiDisplay = false; |
| 563 | } |
| 564 | mWindowManager.setForceResizableTasks(mForceResizableActivities); |
| 565 | mWindowManager.setSupportsPictureInPicture(mSupportsPictureInPicture); |
| 566 | // This happens before any activities are started, so we can change global configuration |
| 567 | // in-place. |
| 568 | updateConfigurationLocked(configuration, null, true); |
| 569 | final Configuration globalConfig = getGlobalConfiguration(); |
| 570 | if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION, "Initial config: " + globalConfig); |
| 571 | |
| 572 | // Load resources only after the current configuration has been set. |
| 573 | final Resources res = mContext.getResources(); |
| 574 | mThumbnailWidth = res.getDimensionPixelSize( |
| 575 | com.android.internal.R.dimen.thumbnail_width); |
| 576 | mThumbnailHeight = res.getDimensionPixelSize( |
| 577 | com.android.internal.R.dimen.thumbnail_height); |
| 578 | |
| 579 | if ((globalConfig.uiMode & UI_MODE_TYPE_TELEVISION) == UI_MODE_TYPE_TELEVISION) { |
| 580 | mFullscreenThumbnailScale = (float) res |
| 581 | .getInteger(com.android.internal.R.integer.thumbnail_width_tv) / |
| 582 | (float) globalConfig.screenWidthDp; |
| 583 | } else { |
| 584 | mFullscreenThumbnailScale = res.getFraction( |
| 585 | com.android.internal.R.fraction.thumbnail_fullscreen_scale, 1, 1); |
| 586 | } |
| 587 | } |
| 588 | } |
| 589 | |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 590 | // TODO: Will be converted to WM lock once transition is complete. |
| 591 | void setActivityManagerService(ActivityManagerService am) { |
| 592 | mAm = am; |
| 593 | mGlobalLock = mAm; |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 594 | mH = new H(mAm.mHandlerThread.getLooper()); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 595 | mUiHandler = new UiHandler(); |
Wale Ogunwale | c9e57de | 2018-05-08 14:28:07 -0700 | [diff] [blame] | 596 | |
| 597 | mTempConfig.setToDefaults(); |
| 598 | mTempConfig.setLocales(LocaleList.getDefault()); |
| 599 | mConfigurationSeq = mTempConfig.seq = 1; |
| 600 | mStackSupervisor = createStackSupervisor(); |
| 601 | mStackSupervisor.onConfigurationChanged(mTempConfig); |
| 602 | |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 603 | mTaskChangeNotificationController = |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 604 | new TaskChangeNotificationController(mGlobalLock, mStackSupervisor, mH); |
Wale Ogunwale | d95c06b | 2018-05-08 10:35:38 -0700 | [diff] [blame] | 605 | mLockTaskController = new LockTaskController(mContext, mStackSupervisor, mH); |
Wale Ogunwale | c9e57de | 2018-05-08 14:28:07 -0700 | [diff] [blame] | 606 | mActivityStartController = new ActivityStartController(this); |
Wale Ogunwale | 16e505a | 2018-05-07 15:00:49 -0700 | [diff] [blame] | 607 | mRecentTasks = createRecentTasks(); |
| 608 | mStackSupervisor.setRecentTasks(mRecentTasks); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 609 | mVrController = new VrController(mGlobalLock); |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 610 | mKeyguardController = mStackSupervisor.getKeyguardController(); |
| 611 | } |
| 612 | |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 613 | void onActivityManagerInternalAdded() { |
| 614 | mAmInternal = LocalServices.getService(ActivityManagerInternal.class); |
| 615 | } |
| 616 | |
Wale Ogunwale | c9e57de | 2018-05-08 14:28:07 -0700 | [diff] [blame] | 617 | protected ActivityStackSupervisor createStackSupervisor() { |
| 618 | final ActivityStackSupervisor supervisor = new ActivityStackSupervisor(this, mH.getLooper()); |
| 619 | supervisor.initialize(); |
| 620 | return supervisor; |
| 621 | } |
| 622 | |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 623 | void setWindowManager(WindowManagerService wm) { |
| 624 | mWindowManager = wm; |
Wale Ogunwale | d95c06b | 2018-05-08 10:35:38 -0700 | [diff] [blame] | 625 | mLockTaskController.setWindowManager(wm); |
Wale Ogunwale | 16e505a | 2018-05-07 15:00:49 -0700 | [diff] [blame] | 626 | } |
| 627 | |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 628 | UserManagerService getUserManager() { |
| 629 | if (mUserManager == null) { |
| 630 | IBinder b = ServiceManager.getService(Context.USER_SERVICE); |
| 631 | mUserManager = (UserManagerService) IUserManager.Stub.asInterface(b); |
| 632 | } |
| 633 | return mUserManager; |
| 634 | } |
| 635 | |
| 636 | AppOpsService getAppOpsService() { |
| 637 | if (mAppOpsService == null) { |
| 638 | IBinder b = ServiceManager.getService(Context.APP_OPS_SERVICE); |
| 639 | mAppOpsService = (AppOpsService) IAppOpsService.Stub.asInterface(b); |
| 640 | } |
| 641 | return mAppOpsService; |
| 642 | } |
| 643 | |
| 644 | boolean hasUserRestriction(String restriction, int userId) { |
| 645 | return getUserManager().hasUserRestriction(restriction, userId); |
| 646 | } |
| 647 | |
Wale Ogunwale | 16e505a | 2018-05-07 15:00:49 -0700 | [diff] [blame] | 648 | protected RecentTasks createRecentTasks() { |
| 649 | return new RecentTasks(this, mStackSupervisor); |
| 650 | } |
| 651 | |
| 652 | RecentTasks getRecentTasks() { |
| 653 | return mRecentTasks; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 654 | } |
| 655 | |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 656 | ClientLifecycleManager getLifecycleManager() { |
| 657 | return mLifecycleManager; |
| 658 | } |
| 659 | |
Wale Ogunwale | 5fa8a8c | 2018-05-08 13:43:21 -0700 | [diff] [blame] | 660 | ActivityStartController getActivityStartController() { |
| 661 | return mActivityStartController; |
| 662 | } |
| 663 | |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 664 | TaskChangeNotificationController getTaskChangeNotificationController() { |
| 665 | return mTaskChangeNotificationController; |
| 666 | } |
| 667 | |
Wale Ogunwale | d95c06b | 2018-05-08 10:35:38 -0700 | [diff] [blame] | 668 | LockTaskController getLockTaskController() { |
| 669 | return mLockTaskController; |
| 670 | } |
| 671 | |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 672 | private void start() { |
| 673 | LocalServices.addService(ActivityTaskManagerInternal.class, new LocalService()); |
| 674 | } |
| 675 | |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 676 | public static final class Lifecycle extends SystemService { |
| 677 | private final ActivityTaskManagerService mService; |
| 678 | |
| 679 | public Lifecycle(Context context) { |
| 680 | super(context); |
| 681 | mService = new ActivityTaskManagerService(context); |
| 682 | } |
| 683 | |
| 684 | @Override |
| 685 | public void onStart() { |
| 686 | publishBinderService(Context.ACTIVITY_TASK_SERVICE, mService); |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 687 | mService.start(); |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 688 | } |
| 689 | |
| 690 | public ActivityTaskManagerService getService() { |
| 691 | return mService; |
| 692 | } |
| 693 | } |
| 694 | |
| 695 | @Override |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 696 | public final int startActivity(IApplicationThread caller, String callingPackage, |
| 697 | Intent intent, String resolvedType, IBinder resultTo, String resultWho, int requestCode, |
| 698 | int startFlags, ProfilerInfo profilerInfo, Bundle bOptions) { |
| 699 | return startActivityAsUser(caller, callingPackage, intent, resolvedType, resultTo, |
| 700 | resultWho, requestCode, startFlags, profilerInfo, bOptions, |
| 701 | UserHandle.getCallingUserId()); |
| 702 | } |
| 703 | |
| 704 | @Override |
| 705 | public final int startActivities(IApplicationThread caller, String callingPackage, |
| 706 | Intent[] intents, String[] resolvedTypes, IBinder resultTo, Bundle bOptions, |
| 707 | int userId) { |
| 708 | final String reason = "startActivities"; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 709 | enforceNotIsolatedCaller(reason); |
| 710 | userId = handleIncomingUser(Binder.getCallingPid(), Binder.getCallingUid(), userId, reason); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 711 | // TODO: Switch to user app stacks here. |
Wale Ogunwale | 5fa8a8c | 2018-05-08 13:43:21 -0700 | [diff] [blame] | 712 | return getActivityStartController().startActivities(caller, -1, callingPackage, intents, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 713 | resolvedTypes, resultTo, SafeActivityOptions.fromBundle(bOptions), userId, reason); |
| 714 | } |
| 715 | |
| 716 | @Override |
| 717 | public int startActivityAsUser(IApplicationThread caller, String callingPackage, |
| 718 | Intent intent, String resolvedType, IBinder resultTo, String resultWho, int requestCode, |
| 719 | int startFlags, ProfilerInfo profilerInfo, Bundle bOptions, int userId) { |
| 720 | return startActivityAsUser(caller, callingPackage, intent, resolvedType, resultTo, |
| 721 | resultWho, requestCode, startFlags, profilerInfo, bOptions, userId, |
| 722 | true /*validateIncomingUser*/); |
| 723 | } |
| 724 | |
| 725 | int startActivityAsUser(IApplicationThread caller, String callingPackage, |
| 726 | Intent intent, String resolvedType, IBinder resultTo, String resultWho, int requestCode, |
| 727 | int startFlags, ProfilerInfo profilerInfo, Bundle bOptions, int userId, |
| 728 | boolean validateIncomingUser) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 729 | enforceNotIsolatedCaller("startActivityAsUser"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 730 | |
Wale Ogunwale | 5fa8a8c | 2018-05-08 13:43:21 -0700 | [diff] [blame] | 731 | userId = getActivityStartController().checkTargetUser(userId, validateIncomingUser, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 732 | Binder.getCallingPid(), Binder.getCallingUid(), "startActivityAsUser"); |
| 733 | |
| 734 | // TODO: Switch to user app stacks here. |
Wale Ogunwale | 5fa8a8c | 2018-05-08 13:43:21 -0700 | [diff] [blame] | 735 | return getActivityStartController().obtainStarter(intent, "startActivityAsUser") |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 736 | .setCaller(caller) |
| 737 | .setCallingPackage(callingPackage) |
| 738 | .setResolvedType(resolvedType) |
| 739 | .setResultTo(resultTo) |
| 740 | .setResultWho(resultWho) |
| 741 | .setRequestCode(requestCode) |
| 742 | .setStartFlags(startFlags) |
| 743 | .setProfilerInfo(profilerInfo) |
| 744 | .setActivityOptions(bOptions) |
| 745 | .setMayWait(userId) |
| 746 | .execute(); |
| 747 | |
| 748 | } |
| 749 | |
| 750 | @Override |
| 751 | public int startActivityIntentSender(IApplicationThread caller, IIntentSender target, |
| 752 | IBinder whitelistToken, Intent fillInIntent, String resolvedType, IBinder resultTo, |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 753 | String resultWho, int requestCode, int flagsMask, int flagsValues, Bundle bOptions) { |
| 754 | enforceNotIsolatedCaller("startActivityIntentSender"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 755 | // Refuse possible leaked file descriptors |
| 756 | if (fillInIntent != null && fillInIntent.hasFileDescriptors()) { |
| 757 | throw new IllegalArgumentException("File descriptors passed in Intent"); |
| 758 | } |
| 759 | |
| 760 | if (!(target instanceof PendingIntentRecord)) { |
| 761 | throw new IllegalArgumentException("Bad PendingIntent object"); |
| 762 | } |
| 763 | |
| 764 | PendingIntentRecord pir = (PendingIntentRecord)target; |
| 765 | |
| 766 | synchronized (mGlobalLock) { |
| 767 | // If this is coming from the currently resumed activity, it is |
| 768 | // effectively saying that app switches are allowed at this point. |
Andrii Kulian | 5f750bc | 2018-07-17 08:57:23 -0700 | [diff] [blame] | 769 | final ActivityStack stack = getTopDisplayFocusedStack(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 770 | if (stack.mResumedActivity != null && |
| 771 | stack.mResumedActivity.info.applicationInfo.uid == Binder.getCallingUid()) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 772 | mAppSwitchesAllowedTime = 0; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 773 | } |
| 774 | } |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 775 | return pir.sendInner(0, fillInIntent, resolvedType, whitelistToken, null, null, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 776 | resultTo, resultWho, requestCode, flagsMask, flagsValues, bOptions); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 777 | } |
| 778 | |
| 779 | @Override |
| 780 | public boolean startNextMatchingActivity(IBinder callingActivity, Intent intent, |
| 781 | Bundle bOptions) { |
| 782 | // Refuse possible leaked file descriptors |
| 783 | if (intent != null && intent.hasFileDescriptors()) { |
| 784 | throw new IllegalArgumentException("File descriptors passed in Intent"); |
| 785 | } |
| 786 | SafeActivityOptions options = SafeActivityOptions.fromBundle(bOptions); |
| 787 | |
| 788 | synchronized (mGlobalLock) { |
| 789 | final ActivityRecord r = ActivityRecord.isInStackLocked(callingActivity); |
| 790 | if (r == null) { |
| 791 | SafeActivityOptions.abort(options); |
| 792 | return false; |
| 793 | } |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 794 | if (!r.attachedToProcess()) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 795 | // The caller is not running... d'oh! |
| 796 | SafeActivityOptions.abort(options); |
| 797 | return false; |
| 798 | } |
| 799 | intent = new Intent(intent); |
| 800 | // The caller is not allowed to change the data. |
| 801 | intent.setDataAndType(r.intent.getData(), r.intent.getType()); |
| 802 | // And we are resetting to find the next component... |
| 803 | intent.setComponent(null); |
| 804 | |
| 805 | final boolean debug = ((intent.getFlags() & Intent.FLAG_DEBUG_LOG_RESOLUTION) != 0); |
| 806 | |
| 807 | ActivityInfo aInfo = null; |
| 808 | try { |
| 809 | List<ResolveInfo> resolves = |
| 810 | AppGlobals.getPackageManager().queryIntentActivities( |
| 811 | intent, r.resolvedType, |
| 812 | PackageManager.MATCH_DEFAULT_ONLY | STOCK_PM_FLAGS, |
| 813 | UserHandle.getCallingUserId()).getList(); |
| 814 | |
| 815 | // Look for the original activity in the list... |
| 816 | final int N = resolves != null ? resolves.size() : 0; |
| 817 | for (int i=0; i<N; i++) { |
| 818 | ResolveInfo rInfo = resolves.get(i); |
| 819 | if (rInfo.activityInfo.packageName.equals(r.packageName) |
| 820 | && rInfo.activityInfo.name.equals(r.info.name)) { |
| 821 | // We found the current one... the next matching is |
| 822 | // after it. |
| 823 | i++; |
| 824 | if (i<N) { |
| 825 | aInfo = resolves.get(i).activityInfo; |
| 826 | } |
| 827 | if (debug) { |
| 828 | Slog.v(TAG, "Next matching activity: found current " + r.packageName |
| 829 | + "/" + r.info.name); |
| 830 | Slog.v(TAG, "Next matching activity: next is " + ((aInfo == null) |
| 831 | ? "null" : aInfo.packageName + "/" + aInfo.name)); |
| 832 | } |
| 833 | break; |
| 834 | } |
| 835 | } |
| 836 | } catch (RemoteException e) { |
| 837 | } |
| 838 | |
| 839 | if (aInfo == null) { |
| 840 | // Nobody who is next! |
| 841 | SafeActivityOptions.abort(options); |
| 842 | if (debug) Slog.d(TAG, "Next matching activity: nothing found"); |
| 843 | return false; |
| 844 | } |
| 845 | |
| 846 | intent.setComponent(new ComponentName( |
| 847 | aInfo.applicationInfo.packageName, aInfo.name)); |
| 848 | intent.setFlags(intent.getFlags()&~( |
| 849 | Intent.FLAG_ACTIVITY_FORWARD_RESULT| |
| 850 | Intent.FLAG_ACTIVITY_CLEAR_TOP| |
| 851 | Intent.FLAG_ACTIVITY_MULTIPLE_TASK| |
| 852 | FLAG_ACTIVITY_NEW_TASK)); |
| 853 | |
| 854 | // Okay now we need to start the new activity, replacing the currently running activity. |
| 855 | // This is a little tricky because we want to start the new one as if the current one is |
| 856 | // finished, but not finish the current one first so that there is no flicker. |
| 857 | // And thus... |
| 858 | final boolean wasFinishing = r.finishing; |
| 859 | r.finishing = true; |
| 860 | |
| 861 | // Propagate reply information over to the new activity. |
| 862 | final ActivityRecord resultTo = r.resultTo; |
| 863 | final String resultWho = r.resultWho; |
| 864 | final int requestCode = r.requestCode; |
| 865 | r.resultTo = null; |
| 866 | if (resultTo != null) { |
| 867 | resultTo.removeResultsLocked(r, resultWho, requestCode); |
| 868 | } |
| 869 | |
| 870 | final long origId = Binder.clearCallingIdentity(); |
| 871 | // TODO(b/64750076): Check if calling pid should really be -1. |
Wale Ogunwale | 5fa8a8c | 2018-05-08 13:43:21 -0700 | [diff] [blame] | 872 | final int res = getActivityStartController() |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 873 | .obtainStarter(intent, "startNextMatchingActivity") |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 874 | .setCaller(r.app.getThread()) |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 875 | .setResolvedType(r.resolvedType) |
| 876 | .setActivityInfo(aInfo) |
| 877 | .setResultTo(resultTo != null ? resultTo.appToken : null) |
| 878 | .setResultWho(resultWho) |
| 879 | .setRequestCode(requestCode) |
| 880 | .setCallingPid(-1) |
| 881 | .setCallingUid(r.launchedFromUid) |
| 882 | .setCallingPackage(r.launchedFromPackage) |
| 883 | .setRealCallingPid(-1) |
| 884 | .setRealCallingUid(r.launchedFromUid) |
| 885 | .setActivityOptions(options) |
| 886 | .execute(); |
| 887 | Binder.restoreCallingIdentity(origId); |
| 888 | |
| 889 | r.finishing = wasFinishing; |
| 890 | if (res != ActivityManager.START_SUCCESS) { |
| 891 | return false; |
| 892 | } |
| 893 | return true; |
| 894 | } |
| 895 | } |
| 896 | |
| 897 | @Override |
| 898 | public final WaitResult startActivityAndWait(IApplicationThread caller, String callingPackage, |
| 899 | Intent intent, String resolvedType, IBinder resultTo, String resultWho, int requestCode, |
| 900 | int startFlags, ProfilerInfo profilerInfo, Bundle bOptions, int userId) { |
| 901 | final WaitResult res = new WaitResult(); |
| 902 | synchronized (mGlobalLock) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 903 | enforceNotIsolatedCaller("startActivityAndWait"); |
| 904 | userId = handleIncomingUser(Binder.getCallingPid(), Binder.getCallingUid(), |
| 905 | userId, "startActivityAndWait"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 906 | // TODO: Switch to user app stacks here. |
Wale Ogunwale | 5fa8a8c | 2018-05-08 13:43:21 -0700 | [diff] [blame] | 907 | getActivityStartController().obtainStarter(intent, "startActivityAndWait") |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 908 | .setCaller(caller) |
| 909 | .setCallingPackage(callingPackage) |
| 910 | .setResolvedType(resolvedType) |
| 911 | .setResultTo(resultTo) |
| 912 | .setResultWho(resultWho) |
| 913 | .setRequestCode(requestCode) |
| 914 | .setStartFlags(startFlags) |
| 915 | .setActivityOptions(bOptions) |
| 916 | .setMayWait(userId) |
| 917 | .setProfilerInfo(profilerInfo) |
| 918 | .setWaitResult(res) |
| 919 | .execute(); |
| 920 | } |
| 921 | return res; |
| 922 | } |
| 923 | |
| 924 | @Override |
| 925 | public final int startActivityWithConfig(IApplicationThread caller, String callingPackage, |
| 926 | Intent intent, String resolvedType, IBinder resultTo, String resultWho, int requestCode, |
| 927 | int startFlags, Configuration config, Bundle bOptions, int userId) { |
| 928 | synchronized (mGlobalLock) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 929 | enforceNotIsolatedCaller("startActivityWithConfig"); |
| 930 | userId = handleIncomingUser(Binder.getCallingPid(), Binder.getCallingUid(), userId, |
| 931 | "startActivityWithConfig"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 932 | // TODO: Switch to user app stacks here. |
Wale Ogunwale | 5fa8a8c | 2018-05-08 13:43:21 -0700 | [diff] [blame] | 933 | return getActivityStartController().obtainStarter(intent, "startActivityWithConfig") |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 934 | .setCaller(caller) |
| 935 | .setCallingPackage(callingPackage) |
| 936 | .setResolvedType(resolvedType) |
| 937 | .setResultTo(resultTo) |
| 938 | .setResultWho(resultWho) |
| 939 | .setRequestCode(requestCode) |
| 940 | .setStartFlags(startFlags) |
| 941 | .setGlobalConfiguration(config) |
| 942 | .setActivityOptions(bOptions) |
| 943 | .setMayWait(userId) |
| 944 | .execute(); |
| 945 | } |
| 946 | } |
| 947 | |
| 948 | @Override |
| 949 | public final int startActivityAsCaller(IApplicationThread caller, String callingPackage, |
| 950 | Intent intent, String resolvedType, IBinder resultTo, String resultWho, int requestCode, |
| 951 | int startFlags, ProfilerInfo profilerInfo, Bundle bOptions, boolean ignoreTargetSecurity, |
| 952 | int userId) { |
| 953 | |
| 954 | // This is very dangerous -- it allows you to perform a start activity (including |
| 955 | // permission grants) as any app that may launch one of your own activities. So |
| 956 | // we will only allow this to be done from activities that are part of the core framework, |
| 957 | // and then only when they are running as the system. |
| 958 | final ActivityRecord sourceRecord; |
| 959 | final int targetUid; |
| 960 | final String targetPackage; |
| 961 | final boolean isResolver; |
| 962 | synchronized (mGlobalLock) { |
| 963 | if (resultTo == null) { |
| 964 | throw new SecurityException("Must be called from an activity"); |
| 965 | } |
| 966 | sourceRecord = mStackSupervisor.isInAnyStackLocked(resultTo); |
| 967 | if (sourceRecord == null) { |
| 968 | throw new SecurityException("Called with bad activity token: " + resultTo); |
| 969 | } |
| 970 | if (!sourceRecord.info.packageName.equals("android")) { |
| 971 | throw new SecurityException( |
| 972 | "Must be called from an activity that is declared in the android package"); |
| 973 | } |
| 974 | if (sourceRecord.app == null) { |
| 975 | throw new SecurityException("Called without a process attached to activity"); |
| 976 | } |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 977 | if (UserHandle.getAppId(sourceRecord.app.mUid) != SYSTEM_UID) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 978 | // This is still okay, as long as this activity is running under the |
| 979 | // uid of the original calling activity. |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 980 | if (sourceRecord.app.mUid != sourceRecord.launchedFromUid) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 981 | throw new SecurityException( |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 982 | "Calling activity in uid " + sourceRecord.app.mUid |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 983 | + " must be system uid or original calling uid " |
| 984 | + sourceRecord.launchedFromUid); |
| 985 | } |
| 986 | } |
| 987 | if (ignoreTargetSecurity) { |
| 988 | if (intent.getComponent() == null) { |
| 989 | throw new SecurityException( |
| 990 | "Component must be specified with ignoreTargetSecurity"); |
| 991 | } |
| 992 | if (intent.getSelector() != null) { |
| 993 | throw new SecurityException( |
| 994 | "Selector not allowed with ignoreTargetSecurity"); |
| 995 | } |
| 996 | } |
| 997 | targetUid = sourceRecord.launchedFromUid; |
| 998 | targetPackage = sourceRecord.launchedFromPackage; |
| 999 | isResolver = sourceRecord.isResolverOrChildActivity(); |
| 1000 | } |
| 1001 | |
| 1002 | if (userId == UserHandle.USER_NULL) { |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 1003 | userId = UserHandle.getUserId(sourceRecord.app.mUid); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1004 | } |
| 1005 | |
| 1006 | // TODO: Switch to user app stacks here. |
| 1007 | try { |
Wale Ogunwale | 5fa8a8c | 2018-05-08 13:43:21 -0700 | [diff] [blame] | 1008 | return getActivityStartController().obtainStarter(intent, "startActivityAsCaller") |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1009 | .setCallingUid(targetUid) |
| 1010 | .setCallingPackage(targetPackage) |
| 1011 | .setResolvedType(resolvedType) |
| 1012 | .setResultTo(resultTo) |
| 1013 | .setResultWho(resultWho) |
| 1014 | .setRequestCode(requestCode) |
| 1015 | .setStartFlags(startFlags) |
| 1016 | .setActivityOptions(bOptions) |
| 1017 | .setMayWait(userId) |
| 1018 | .setIgnoreTargetSecurity(ignoreTargetSecurity) |
| 1019 | .setFilterCallingUid(isResolver ? 0 /* system */ : targetUid) |
| 1020 | .execute(); |
| 1021 | } catch (SecurityException e) { |
| 1022 | // XXX need to figure out how to propagate to original app. |
| 1023 | // A SecurityException here is generally actually a fault of the original |
| 1024 | // calling activity (such as a fairly granting permissions), so propagate it |
| 1025 | // back to them. |
| 1026 | /* |
| 1027 | StringBuilder msg = new StringBuilder(); |
| 1028 | msg.append("While launching"); |
| 1029 | msg.append(intent.toString()); |
| 1030 | msg.append(": "); |
| 1031 | msg.append(e.getMessage()); |
| 1032 | */ |
| 1033 | throw e; |
| 1034 | } |
| 1035 | } |
| 1036 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1037 | int handleIncomingUser(int callingPid, int callingUid, int userId, String name) { |
| 1038 | return mAmInternal.handleIncomingUser(callingPid, callingUid, userId, false /* allowAll */, |
| 1039 | ALLOW_FULL_ONLY, name, null /* callerPackage */); |
| 1040 | } |
| 1041 | |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1042 | @Override |
| 1043 | public int startVoiceActivity(String callingPackage, int callingPid, int callingUid, |
| 1044 | Intent intent, String resolvedType, IVoiceInteractionSession session, |
| 1045 | IVoiceInteractor interactor, int startFlags, ProfilerInfo profilerInfo, |
| 1046 | Bundle bOptions, int userId) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1047 | mAmInternal.enforceCallingPermission(BIND_VOICE_INTERACTION, "startVoiceActivity()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1048 | if (session == null || interactor == null) { |
| 1049 | throw new NullPointerException("null session or interactor"); |
| 1050 | } |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1051 | userId = handleIncomingUser(callingPid, callingUid, userId, "startVoiceActivity"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1052 | // TODO: Switch to user app stacks here. |
Wale Ogunwale | 5fa8a8c | 2018-05-08 13:43:21 -0700 | [diff] [blame] | 1053 | return getActivityStartController().obtainStarter(intent, "startVoiceActivity") |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1054 | .setCallingUid(callingUid) |
| 1055 | .setCallingPackage(callingPackage) |
| 1056 | .setResolvedType(resolvedType) |
| 1057 | .setVoiceSession(session) |
| 1058 | .setVoiceInteractor(interactor) |
| 1059 | .setStartFlags(startFlags) |
| 1060 | .setProfilerInfo(profilerInfo) |
| 1061 | .setActivityOptions(bOptions) |
| 1062 | .setMayWait(userId) |
| 1063 | .execute(); |
| 1064 | } |
| 1065 | |
| 1066 | @Override |
| 1067 | public int startAssistantActivity(String callingPackage, int callingPid, int callingUid, |
| 1068 | Intent intent, String resolvedType, Bundle bOptions, int userId) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1069 | mAmInternal.enforceCallingPermission(BIND_VOICE_INTERACTION, "startAssistantActivity()"); |
| 1070 | userId = handleIncomingUser(callingPid, callingUid, userId, "startAssistantActivity"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1071 | |
Wale Ogunwale | 5fa8a8c | 2018-05-08 13:43:21 -0700 | [diff] [blame] | 1072 | return getActivityStartController().obtainStarter(intent, "startAssistantActivity") |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1073 | .setCallingUid(callingUid) |
| 1074 | .setCallingPackage(callingPackage) |
| 1075 | .setResolvedType(resolvedType) |
| 1076 | .setActivityOptions(bOptions) |
| 1077 | .setMayWait(userId) |
| 1078 | .execute(); |
| 1079 | } |
| 1080 | |
| 1081 | @Override |
| 1082 | public void startRecentsActivity(Intent intent, IAssistDataReceiver assistDataReceiver, |
| 1083 | IRecentsAnimationRunner recentsAnimationRunner) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1084 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "startRecentsActivity()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1085 | final int callingPid = Binder.getCallingPid(); |
| 1086 | final long origId = Binder.clearCallingIdentity(); |
| 1087 | try { |
| 1088 | synchronized (mGlobalLock) { |
Wale Ogunwale | 16e505a | 2018-05-07 15:00:49 -0700 | [diff] [blame] | 1089 | final ComponentName recentsComponent = mRecentTasks.getRecentsComponent(); |
| 1090 | final int recentsUid = mRecentTasks.getRecentsComponentUid(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1091 | |
| 1092 | // Start a new recents animation |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1093 | final RecentsAnimation anim = new RecentsAnimation(this, mStackSupervisor, |
| 1094 | getActivityStartController(), mWindowManager, callingPid); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1095 | anim.startRecentsActivity(intent, recentsAnimationRunner, recentsComponent, |
| 1096 | recentsUid, assistDataReceiver); |
| 1097 | } |
| 1098 | } finally { |
| 1099 | Binder.restoreCallingIdentity(origId); |
| 1100 | } |
| 1101 | } |
| 1102 | |
| 1103 | @Override |
| 1104 | public final int startActivityFromRecents(int taskId, Bundle bOptions) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1105 | enforceCallerIsRecentsOrHasPermission(START_TASKS_FROM_RECENTS, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1106 | "startActivityFromRecents()"); |
| 1107 | |
| 1108 | final int callingPid = Binder.getCallingPid(); |
| 1109 | final int callingUid = Binder.getCallingUid(); |
| 1110 | final SafeActivityOptions safeOptions = SafeActivityOptions.fromBundle(bOptions); |
| 1111 | final long origId = Binder.clearCallingIdentity(); |
| 1112 | try { |
| 1113 | synchronized (mGlobalLock) { |
| 1114 | return mStackSupervisor.startActivityFromRecents(callingPid, callingUid, taskId, |
| 1115 | safeOptions); |
| 1116 | } |
| 1117 | } finally { |
| 1118 | Binder.restoreCallingIdentity(origId); |
| 1119 | } |
| 1120 | } |
| 1121 | |
| 1122 | /** |
| 1123 | * This is the internal entry point for handling Activity.finish(). |
| 1124 | * |
| 1125 | * @param token The Binder token referencing the Activity we want to finish. |
| 1126 | * @param resultCode Result code, if any, from this Activity. |
| 1127 | * @param resultData Result data (Intent), if any, from this Activity. |
| 1128 | * @param finishTask Whether to finish the task associated with this Activity. |
| 1129 | * |
| 1130 | * @return Returns true if the activity successfully finished, or false if it is still running. |
| 1131 | */ |
| 1132 | @Override |
| 1133 | public final boolean finishActivity(IBinder token, int resultCode, Intent resultData, |
| 1134 | int finishTask) { |
| 1135 | // Refuse possible leaked file descriptors |
| 1136 | if (resultData != null && resultData.hasFileDescriptors()) { |
| 1137 | throw new IllegalArgumentException("File descriptors passed in Intent"); |
| 1138 | } |
| 1139 | |
| 1140 | synchronized (mGlobalLock) { |
| 1141 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1142 | if (r == null) { |
| 1143 | return true; |
| 1144 | } |
| 1145 | // Keep track of the root activity of the task before we finish it |
| 1146 | TaskRecord tr = r.getTask(); |
| 1147 | ActivityRecord rootR = tr.getRootActivity(); |
| 1148 | if (rootR == null) { |
| 1149 | Slog.w(TAG, "Finishing task with all activities already finished"); |
| 1150 | } |
| 1151 | // Do not allow task to finish if last task in lockTask mode. Launchable priv-apps can |
| 1152 | // finish. |
Wale Ogunwale | d95c06b | 2018-05-08 10:35:38 -0700 | [diff] [blame] | 1153 | if (getLockTaskController().activityBlockedFromFinish(r)) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1154 | return false; |
| 1155 | } |
| 1156 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1157 | // TODO: There is a dup. of this block of code in ActivityStack.navigateUpToLocked |
| 1158 | // We should consolidate. |
| 1159 | if (mController != null) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1160 | // Find the first activity that is not finishing. |
| 1161 | ActivityRecord next = r.getStack().topRunningActivityLocked(token, 0); |
| 1162 | if (next != null) { |
| 1163 | // ask watcher if this is allowed |
| 1164 | boolean resumeOK = true; |
| 1165 | try { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1166 | resumeOK = mController.activityResuming(next.packageName); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1167 | } catch (RemoteException e) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1168 | mController = null; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1169 | Watchdog.getInstance().setActivityController(null); |
| 1170 | } |
| 1171 | |
| 1172 | if (!resumeOK) { |
| 1173 | Slog.i(TAG, "Not finishing activity because controller resumed"); |
| 1174 | return false; |
| 1175 | } |
| 1176 | } |
| 1177 | } |
| 1178 | final long origId = Binder.clearCallingIdentity(); |
| 1179 | try { |
| 1180 | boolean res; |
| 1181 | final boolean finishWithRootActivity = |
| 1182 | finishTask == Activity.FINISH_TASK_WITH_ROOT_ACTIVITY; |
| 1183 | if (finishTask == Activity.FINISH_TASK_WITH_ACTIVITY |
| 1184 | || (finishWithRootActivity && r == rootR)) { |
| 1185 | // If requested, remove the task that is associated to this activity only if it |
| 1186 | // was the root activity in the task. The result code and data is ignored |
| 1187 | // because we don't support returning them across task boundaries. Also, to |
| 1188 | // keep backwards compatibility we remove the task from recents when finishing |
| 1189 | // task with root activity. |
| 1190 | res = mStackSupervisor.removeTaskByIdLocked(tr.taskId, false, |
| 1191 | finishWithRootActivity, "finish-activity"); |
| 1192 | if (!res) { |
| 1193 | Slog.i(TAG, "Removing task failed to finish activity"); |
| 1194 | } |
| 1195 | } else { |
| 1196 | res = tr.getStack().requestFinishActivityLocked(token, resultCode, |
| 1197 | resultData, "app-request", true); |
| 1198 | if (!res) { |
| 1199 | Slog.i(TAG, "Failed to finish by app-request"); |
| 1200 | } |
| 1201 | } |
| 1202 | return res; |
| 1203 | } finally { |
| 1204 | Binder.restoreCallingIdentity(origId); |
| 1205 | } |
| 1206 | } |
| 1207 | } |
| 1208 | |
| 1209 | @Override |
| 1210 | public boolean finishActivityAffinity(IBinder token) { |
| 1211 | synchronized (mGlobalLock) { |
| 1212 | final long origId = Binder.clearCallingIdentity(); |
| 1213 | try { |
| 1214 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1215 | if (r == null) { |
| 1216 | return false; |
| 1217 | } |
| 1218 | |
| 1219 | // Do not allow task to finish if last task in lockTask mode. Launchable priv-apps |
| 1220 | // can finish. |
| 1221 | final TaskRecord task = r.getTask(); |
Wale Ogunwale | d95c06b | 2018-05-08 10:35:38 -0700 | [diff] [blame] | 1222 | if (getLockTaskController().activityBlockedFromFinish(r)) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1223 | return false; |
| 1224 | } |
| 1225 | return task.getStack().finishActivityAffinityLocked(r); |
| 1226 | } finally { |
| 1227 | Binder.restoreCallingIdentity(origId); |
| 1228 | } |
| 1229 | } |
| 1230 | } |
| 1231 | |
| 1232 | @Override |
| 1233 | public final void activityIdle(IBinder token, Configuration config, boolean stopProfiling) { |
| 1234 | final long origId = Binder.clearCallingIdentity(); |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 1235 | try { |
| 1236 | WindowProcessController proc = null; |
| 1237 | synchronized (mGlobalLock) { |
| 1238 | ActivityStack stack = ActivityRecord.getStackLocked(token); |
| 1239 | if (stack == null) { |
| 1240 | return; |
| 1241 | } |
| 1242 | final ActivityRecord r = mStackSupervisor.activityIdleInternalLocked(token, |
| 1243 | false /* fromTimeout */, false /* processPausingActivities */, config); |
| 1244 | if (r != null) { |
| 1245 | proc = r.app; |
| 1246 | } |
| 1247 | if (stopProfiling && proc != null) { |
| 1248 | proc.clearProfilerIfNeeded(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1249 | } |
| 1250 | } |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 1251 | } finally { |
| 1252 | Binder.restoreCallingIdentity(origId); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1253 | } |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1254 | } |
| 1255 | |
| 1256 | @Override |
| 1257 | public final void activityResumed(IBinder token) { |
| 1258 | final long origId = Binder.clearCallingIdentity(); |
| 1259 | synchronized (mGlobalLock) { |
| 1260 | ActivityRecord.activityResumedLocked(token); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1261 | mWindowManager.notifyAppResumedFinished(token); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1262 | } |
| 1263 | Binder.restoreCallingIdentity(origId); |
| 1264 | } |
| 1265 | |
| 1266 | @Override |
| 1267 | public final void activityPaused(IBinder token) { |
| 1268 | final long origId = Binder.clearCallingIdentity(); |
| 1269 | synchronized (mGlobalLock) { |
| 1270 | ActivityStack stack = ActivityRecord.getStackLocked(token); |
| 1271 | if (stack != null) { |
| 1272 | stack.activityPausedLocked(token, false); |
| 1273 | } |
| 1274 | } |
| 1275 | Binder.restoreCallingIdentity(origId); |
| 1276 | } |
| 1277 | |
| 1278 | @Override |
| 1279 | public final void activityStopped(IBinder token, Bundle icicle, |
| 1280 | PersistableBundle persistentState, CharSequence description) { |
| 1281 | if (DEBUG_ALL) Slog.v(TAG, "Activity stopped: token=" + token); |
| 1282 | |
| 1283 | // Refuse possible leaked file descriptors |
| 1284 | if (icicle != null && icicle.hasFileDescriptors()) { |
| 1285 | throw new IllegalArgumentException("File descriptors passed in Bundle"); |
| 1286 | } |
| 1287 | |
| 1288 | final long origId = Binder.clearCallingIdentity(); |
| 1289 | |
| 1290 | synchronized (mGlobalLock) { |
| 1291 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1292 | if (r != null) { |
| 1293 | r.activityStoppedLocked(icicle, persistentState, description); |
| 1294 | } |
| 1295 | } |
| 1296 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1297 | mAmInternal.trimApplications(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1298 | |
| 1299 | Binder.restoreCallingIdentity(origId); |
| 1300 | } |
| 1301 | |
| 1302 | @Override |
| 1303 | public final void activityDestroyed(IBinder token) { |
| 1304 | if (DEBUG_SWITCH) Slog.v(TAG_SWITCH, "ACTIVITY DESTROYED: " + token); |
| 1305 | synchronized (mGlobalLock) { |
| 1306 | ActivityStack stack = ActivityRecord.getStackLocked(token); |
| 1307 | if (stack != null) { |
| 1308 | stack.activityDestroyedLocked(token, "activityDestroyed"); |
| 1309 | } |
| 1310 | } |
| 1311 | } |
| 1312 | |
| 1313 | @Override |
| 1314 | public final void activityRelaunched(IBinder token) { |
| 1315 | final long origId = Binder.clearCallingIdentity(); |
| 1316 | synchronized (mGlobalLock) { |
| 1317 | mStackSupervisor.activityRelaunchedLocked(token); |
| 1318 | } |
| 1319 | Binder.restoreCallingIdentity(origId); |
| 1320 | } |
| 1321 | |
| 1322 | public final void activitySlept(IBinder token) { |
| 1323 | if (DEBUG_ALL) Slog.v(TAG, "Activity slept: token=" + token); |
| 1324 | |
| 1325 | final long origId = Binder.clearCallingIdentity(); |
| 1326 | |
| 1327 | synchronized (mGlobalLock) { |
| 1328 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1329 | if (r != null) { |
| 1330 | mStackSupervisor.activitySleptLocked(r); |
| 1331 | } |
| 1332 | } |
| 1333 | |
| 1334 | Binder.restoreCallingIdentity(origId); |
| 1335 | } |
| 1336 | |
| 1337 | @Override |
| 1338 | public void setRequestedOrientation(IBinder token, int requestedOrientation) { |
| 1339 | synchronized (mGlobalLock) { |
| 1340 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1341 | if (r == null) { |
| 1342 | return; |
| 1343 | } |
| 1344 | final long origId = Binder.clearCallingIdentity(); |
| 1345 | try { |
| 1346 | r.setRequestedOrientation(requestedOrientation); |
| 1347 | } finally { |
| 1348 | Binder.restoreCallingIdentity(origId); |
| 1349 | } |
| 1350 | } |
| 1351 | } |
| 1352 | |
| 1353 | @Override |
| 1354 | public int getRequestedOrientation(IBinder token) { |
| 1355 | synchronized (mGlobalLock) { |
| 1356 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1357 | if (r == null) { |
| 1358 | return ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; |
| 1359 | } |
| 1360 | return r.getRequestedOrientation(); |
| 1361 | } |
| 1362 | } |
| 1363 | |
| 1364 | @Override |
| 1365 | public void setImmersive(IBinder token, boolean immersive) { |
| 1366 | synchronized (mGlobalLock) { |
| 1367 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1368 | if (r == null) { |
| 1369 | throw new IllegalArgumentException(); |
| 1370 | } |
| 1371 | r.immersive = immersive; |
| 1372 | |
| 1373 | // update associated state if we're frontmost |
Andrii Kulian | 52d255c | 2018-07-13 11:32:19 -0700 | [diff] [blame] | 1374 | if (r.isResumedActivityOnDisplay()) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1375 | if (DEBUG_IMMERSIVE) Slog.d(TAG_IMMERSIVE, "Frontmost changed immersion: "+ r); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1376 | applyUpdateLockStateLocked(r); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1377 | } |
| 1378 | } |
| 1379 | } |
| 1380 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1381 | void applyUpdateLockStateLocked(ActivityRecord r) { |
| 1382 | // Modifications to the UpdateLock state are done on our handler, outside |
| 1383 | // the activity manager's locks. The new state is determined based on the |
| 1384 | // state *now* of the relevant activity record. The object is passed to |
| 1385 | // the handler solely for logging detail, not to be consulted/modified. |
| 1386 | final boolean nextState = r != null && r.immersive; |
| 1387 | mH.post(() -> { |
| 1388 | if (mUpdateLock.isHeld() != nextState) { |
| 1389 | if (DEBUG_IMMERSIVE) Slog.d(TAG_IMMERSIVE, |
| 1390 | "Applying new update lock state '" + nextState + "' for " + r); |
| 1391 | if (nextState) { |
| 1392 | mUpdateLock.acquire(); |
| 1393 | } else { |
| 1394 | mUpdateLock.release(); |
| 1395 | } |
| 1396 | } |
| 1397 | }); |
| 1398 | } |
| 1399 | |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1400 | @Override |
| 1401 | public boolean isImmersive(IBinder token) { |
| 1402 | synchronized (mGlobalLock) { |
| 1403 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1404 | if (r == null) { |
| 1405 | throw new IllegalArgumentException(); |
| 1406 | } |
| 1407 | return r.immersive; |
| 1408 | } |
| 1409 | } |
| 1410 | |
| 1411 | @Override |
| 1412 | public boolean isTopActivityImmersive() { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1413 | enforceNotIsolatedCaller("isTopActivityImmersive"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1414 | synchronized (mGlobalLock) { |
Andrii Kulian | 5f750bc | 2018-07-17 08:57:23 -0700 | [diff] [blame] | 1415 | final ActivityRecord r = getTopDisplayFocusedStack().topRunningActivityLocked(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1416 | return (r != null) ? r.immersive : false; |
| 1417 | } |
| 1418 | } |
| 1419 | |
| 1420 | @Override |
| 1421 | public void overridePendingTransition(IBinder token, String packageName, |
| 1422 | int enterAnim, int exitAnim) { |
| 1423 | synchronized (mGlobalLock) { |
| 1424 | ActivityRecord self = ActivityRecord.isInStackLocked(token); |
| 1425 | if (self == null) { |
| 1426 | return; |
| 1427 | } |
| 1428 | |
| 1429 | final long origId = Binder.clearCallingIdentity(); |
| 1430 | |
| 1431 | if (self.isState( |
| 1432 | ActivityStack.ActivityState.RESUMED, ActivityStack.ActivityState.PAUSING)) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1433 | mWindowManager.overridePendingAppTransition(packageName, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1434 | enterAnim, exitAnim, null); |
| 1435 | } |
| 1436 | |
| 1437 | Binder.restoreCallingIdentity(origId); |
| 1438 | } |
| 1439 | } |
| 1440 | |
| 1441 | @Override |
| 1442 | public int getFrontActivityScreenCompatMode() { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1443 | enforceNotIsolatedCaller("getFrontActivityScreenCompatMode"); |
| 1444 | ApplicationInfo ai; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1445 | synchronized (mGlobalLock) { |
Andrii Kulian | 5f750bc | 2018-07-17 08:57:23 -0700 | [diff] [blame] | 1446 | final ActivityRecord r = getTopDisplayFocusedStack().topRunningActivityLocked(); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1447 | if (r == null) { |
| 1448 | return ActivityManager.COMPAT_MODE_UNKNOWN; |
| 1449 | } |
| 1450 | ai = r.info.applicationInfo; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1451 | } |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1452 | |
| 1453 | return mAmInternal.getPackageScreenCompatMode(ai); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1454 | } |
| 1455 | |
| 1456 | @Override |
| 1457 | public void setFrontActivityScreenCompatMode(int mode) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1458 | mAmInternal.enforceCallingPermission(android.Manifest.permission.SET_SCREEN_COMPATIBILITY, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1459 | "setFrontActivityScreenCompatMode"); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1460 | ApplicationInfo ai; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1461 | synchronized (mGlobalLock) { |
Andrii Kulian | 5f750bc | 2018-07-17 08:57:23 -0700 | [diff] [blame] | 1462 | final ActivityRecord r = getTopDisplayFocusedStack().topRunningActivityLocked(); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1463 | if (r == null) { |
| 1464 | Slog.w(TAG, "setFrontActivityScreenCompatMode failed: no top activity"); |
| 1465 | return; |
| 1466 | } |
| 1467 | ai = r.info.applicationInfo; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1468 | } |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1469 | |
| 1470 | mAmInternal.setPackageScreenCompatMode(ai, mode); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1471 | } |
| 1472 | |
| 1473 | @Override |
| 1474 | public int getLaunchedFromUid(IBinder activityToken) { |
| 1475 | ActivityRecord srec; |
| 1476 | synchronized (mGlobalLock) { |
| 1477 | srec = ActivityRecord.forTokenLocked(activityToken); |
| 1478 | } |
| 1479 | if (srec == null) { |
| 1480 | return -1; |
| 1481 | } |
| 1482 | return srec.launchedFromUid; |
| 1483 | } |
| 1484 | |
| 1485 | @Override |
| 1486 | public String getLaunchedFromPackage(IBinder activityToken) { |
| 1487 | ActivityRecord srec; |
| 1488 | synchronized (mGlobalLock) { |
| 1489 | srec = ActivityRecord.forTokenLocked(activityToken); |
| 1490 | } |
| 1491 | if (srec == null) { |
| 1492 | return null; |
| 1493 | } |
| 1494 | return srec.launchedFromPackage; |
| 1495 | } |
| 1496 | |
| 1497 | @Override |
| 1498 | public boolean convertFromTranslucent(IBinder token) { |
| 1499 | final long origId = Binder.clearCallingIdentity(); |
| 1500 | try { |
| 1501 | synchronized (mGlobalLock) { |
| 1502 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1503 | if (r == null) { |
| 1504 | return false; |
| 1505 | } |
| 1506 | final boolean translucentChanged = r.changeWindowTranslucency(true); |
| 1507 | if (translucentChanged) { |
| 1508 | mStackSupervisor.ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
| 1509 | } |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1510 | mWindowManager.setAppFullscreen(token, true); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1511 | return translucentChanged; |
| 1512 | } |
| 1513 | } finally { |
| 1514 | Binder.restoreCallingIdentity(origId); |
| 1515 | } |
| 1516 | } |
| 1517 | |
| 1518 | @Override |
| 1519 | public boolean convertToTranslucent(IBinder token, Bundle options) { |
| 1520 | SafeActivityOptions safeOptions = SafeActivityOptions.fromBundle(options); |
| 1521 | final long origId = Binder.clearCallingIdentity(); |
| 1522 | try { |
| 1523 | synchronized (mGlobalLock) { |
| 1524 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1525 | if (r == null) { |
| 1526 | return false; |
| 1527 | } |
| 1528 | final TaskRecord task = r.getTask(); |
| 1529 | int index = task.mActivities.lastIndexOf(r); |
| 1530 | if (index > 0) { |
| 1531 | ActivityRecord under = task.mActivities.get(index - 1); |
| 1532 | under.returningOptions = safeOptions != null ? safeOptions.getOptions(r) : null; |
| 1533 | } |
| 1534 | final boolean translucentChanged = r.changeWindowTranslucency(false); |
| 1535 | if (translucentChanged) { |
| 1536 | r.getStack().convertActivityToTranslucent(r); |
| 1537 | } |
| 1538 | mStackSupervisor.ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1539 | mWindowManager.setAppFullscreen(token, false); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1540 | return translucentChanged; |
| 1541 | } |
| 1542 | } finally { |
| 1543 | Binder.restoreCallingIdentity(origId); |
| 1544 | } |
| 1545 | } |
| 1546 | |
| 1547 | @Override |
| 1548 | public void notifyActivityDrawn(IBinder token) { |
| 1549 | if (DEBUG_VISIBILITY) Slog.d(TAG_VISIBILITY, "notifyActivityDrawn: token=" + token); |
| 1550 | synchronized (mGlobalLock) { |
| 1551 | ActivityRecord r = mStackSupervisor.isInAnyStackLocked(token); |
| 1552 | if (r != null) { |
| 1553 | r.getStack().notifyActivityDrawnLocked(r); |
| 1554 | } |
| 1555 | } |
| 1556 | } |
| 1557 | |
| 1558 | @Override |
| 1559 | public void reportActivityFullyDrawn(IBinder token, boolean restoredFromBundle) { |
| 1560 | synchronized (mGlobalLock) { |
| 1561 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1562 | if (r == null) { |
| 1563 | return; |
| 1564 | } |
| 1565 | r.reportFullyDrawnLocked(restoredFromBundle); |
| 1566 | } |
| 1567 | } |
| 1568 | |
| 1569 | @Override |
| 1570 | public int getActivityDisplayId(IBinder activityToken) throws RemoteException { |
| 1571 | synchronized (mGlobalLock) { |
| 1572 | final ActivityStack stack = ActivityRecord.getStackLocked(activityToken); |
| 1573 | if (stack != null && stack.mDisplayId != INVALID_DISPLAY) { |
| 1574 | return stack.mDisplayId; |
| 1575 | } |
| 1576 | return DEFAULT_DISPLAY; |
| 1577 | } |
| 1578 | } |
| 1579 | |
| 1580 | @Override |
| 1581 | public ActivityManager.StackInfo getFocusedStackInfo() throws RemoteException { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1582 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "getStackInfo()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1583 | long ident = Binder.clearCallingIdentity(); |
| 1584 | try { |
| 1585 | synchronized (mGlobalLock) { |
Andrii Kulian | 5f750bc | 2018-07-17 08:57:23 -0700 | [diff] [blame] | 1586 | ActivityStack focusedStack = getTopDisplayFocusedStack(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1587 | if (focusedStack != null) { |
| 1588 | return mStackSupervisor.getStackInfo(focusedStack.mStackId); |
| 1589 | } |
| 1590 | return null; |
| 1591 | } |
| 1592 | } finally { |
| 1593 | Binder.restoreCallingIdentity(ident); |
| 1594 | } |
| 1595 | } |
| 1596 | |
| 1597 | @Override |
| 1598 | public void setFocusedStack(int stackId) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1599 | mAmInternal.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "setFocusedStack()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1600 | if (DEBUG_FOCUS) Slog.d(TAG_FOCUS, "setFocusedStack: stackId=" + stackId); |
| 1601 | final long callingId = Binder.clearCallingIdentity(); |
| 1602 | try { |
| 1603 | synchronized (mGlobalLock) { |
| 1604 | final ActivityStack stack = mStackSupervisor.getStack(stackId); |
| 1605 | if (stack == null) { |
| 1606 | Slog.w(TAG, "setFocusedStack: No stack with id=" + stackId); |
| 1607 | return; |
| 1608 | } |
| 1609 | final ActivityRecord r = stack.topRunningActivityLocked(); |
| 1610 | if (mStackSupervisor.moveFocusableActivityStackToFrontLocked( |
| 1611 | r, "setFocusedStack")) { |
| 1612 | mStackSupervisor.resumeFocusedStackTopActivityLocked(); |
| 1613 | } |
| 1614 | } |
| 1615 | } finally { |
| 1616 | Binder.restoreCallingIdentity(callingId); |
| 1617 | } |
| 1618 | } |
| 1619 | |
| 1620 | @Override |
| 1621 | public void setFocusedTask(int taskId) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1622 | mAmInternal.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "setFocusedTask()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1623 | if (DEBUG_FOCUS) Slog.d(TAG_FOCUS, "setFocusedTask: taskId=" + taskId); |
| 1624 | final long callingId = Binder.clearCallingIdentity(); |
| 1625 | try { |
| 1626 | synchronized (mGlobalLock) { |
| 1627 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId); |
| 1628 | if (task == null) { |
| 1629 | return; |
| 1630 | } |
| 1631 | final ActivityRecord r = task.topRunningActivityLocked(); |
| 1632 | if (mStackSupervisor.moveFocusableActivityStackToFrontLocked(r, "setFocusedTask")) { |
| 1633 | mStackSupervisor.resumeFocusedStackTopActivityLocked(); |
| 1634 | } |
| 1635 | } |
| 1636 | } finally { |
| 1637 | Binder.restoreCallingIdentity(callingId); |
| 1638 | } |
| 1639 | } |
| 1640 | |
| 1641 | @Override |
| 1642 | public boolean removeTask(int taskId) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1643 | enforceCallerIsRecentsOrHasPermission(REMOVE_TASKS, "removeTask()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1644 | synchronized (mGlobalLock) { |
| 1645 | final long ident = Binder.clearCallingIdentity(); |
| 1646 | try { |
| 1647 | return mStackSupervisor.removeTaskByIdLocked(taskId, true, REMOVE_FROM_RECENTS, |
| 1648 | "remove-task"); |
| 1649 | } finally { |
| 1650 | Binder.restoreCallingIdentity(ident); |
| 1651 | } |
| 1652 | } |
| 1653 | } |
| 1654 | |
| 1655 | @Override |
| 1656 | public boolean shouldUpRecreateTask(IBinder token, String destAffinity) { |
| 1657 | synchronized (mGlobalLock) { |
| 1658 | final ActivityRecord srec = ActivityRecord.forTokenLocked(token); |
| 1659 | if (srec != null) { |
| 1660 | return srec.getStack().shouldUpRecreateTaskLocked(srec, destAffinity); |
| 1661 | } |
| 1662 | } |
| 1663 | return false; |
| 1664 | } |
| 1665 | |
| 1666 | @Override |
| 1667 | public boolean navigateUpTo(IBinder token, Intent destIntent, int resultCode, |
| 1668 | Intent resultData) { |
| 1669 | |
| 1670 | synchronized (mGlobalLock) { |
| 1671 | final ActivityRecord r = ActivityRecord.forTokenLocked(token); |
| 1672 | if (r != null) { |
| 1673 | return r.getStack().navigateUpToLocked(r, destIntent, resultCode, resultData); |
| 1674 | } |
| 1675 | return false; |
| 1676 | } |
| 1677 | } |
| 1678 | |
| 1679 | /** |
| 1680 | * Attempts to move a task backwards in z-order (the order of activities within the task is |
| 1681 | * unchanged). |
| 1682 | * |
| 1683 | * There are several possible results of this call: |
| 1684 | * - if the task is locked, then we will show the lock toast |
| 1685 | * - if there is a task behind the provided task, then that task is made visible and resumed as |
| 1686 | * this task is moved to the back |
| 1687 | * - otherwise, if there are no other tasks in the stack: |
| 1688 | * - if this task is in the pinned stack, then we remove the stack completely, which will |
| 1689 | * have the effect of moving the task to the top or bottom of the fullscreen stack |
| 1690 | * (depending on whether it is visible) |
| 1691 | * - otherwise, we simply return home and hide this task |
| 1692 | * |
| 1693 | * @param token A reference to the activity we wish to move |
| 1694 | * @param nonRoot If false then this only works if the activity is the root |
| 1695 | * of a task; if true it will work for any activity in a task. |
| 1696 | * @return Returns true if the move completed, false if not. |
| 1697 | */ |
| 1698 | @Override |
| 1699 | public boolean moveActivityTaskToBack(IBinder token, boolean nonRoot) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1700 | enforceNotIsolatedCaller("moveActivityTaskToBack"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1701 | synchronized (mGlobalLock) { |
| 1702 | final long origId = Binder.clearCallingIdentity(); |
| 1703 | try { |
| 1704 | int taskId = ActivityRecord.getTaskForActivityLocked(token, !nonRoot); |
| 1705 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId); |
| 1706 | if (task != null) { |
| 1707 | return ActivityRecord.getStackLocked(token).moveTaskToBackLocked(taskId); |
| 1708 | } |
| 1709 | } finally { |
| 1710 | Binder.restoreCallingIdentity(origId); |
| 1711 | } |
| 1712 | } |
| 1713 | return false; |
| 1714 | } |
| 1715 | |
| 1716 | @Override |
| 1717 | public Rect getTaskBounds(int taskId) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1718 | mAmInternal.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "getTaskBounds()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1719 | long ident = Binder.clearCallingIdentity(); |
| 1720 | Rect rect = new Rect(); |
| 1721 | try { |
| 1722 | synchronized (mGlobalLock) { |
| 1723 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId, |
| 1724 | MATCH_TASK_IN_STACKS_OR_RECENT_TASKS); |
| 1725 | if (task == null) { |
| 1726 | Slog.w(TAG, "getTaskBounds: taskId=" + taskId + " not found"); |
| 1727 | return rect; |
| 1728 | } |
| 1729 | if (task.getStack() != null) { |
| 1730 | // Return the bounds from window manager since it will be adjusted for various |
| 1731 | // things like the presense of a docked stack for tasks that aren't resizeable. |
| 1732 | task.getWindowContainerBounds(rect); |
| 1733 | } else { |
| 1734 | // Task isn't in window manager yet since it isn't associated with a stack. |
| 1735 | // Return the persist value from activity manager |
| 1736 | if (!task.matchParentBounds()) { |
| 1737 | rect.set(task.getBounds()); |
| 1738 | } else if (task.mLastNonFullscreenBounds != null) { |
| 1739 | rect.set(task.mLastNonFullscreenBounds); |
| 1740 | } |
| 1741 | } |
| 1742 | } |
| 1743 | } finally { |
| 1744 | Binder.restoreCallingIdentity(ident); |
| 1745 | } |
| 1746 | return rect; |
| 1747 | } |
| 1748 | |
| 1749 | @Override |
| 1750 | public ActivityManager.TaskDescription getTaskDescription(int id) { |
| 1751 | synchronized (mGlobalLock) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1752 | enforceCallerIsRecentsOrHasPermission( |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1753 | MANAGE_ACTIVITY_STACKS, "getTaskDescription()"); |
| 1754 | final TaskRecord tr = mStackSupervisor.anyTaskForIdLocked(id, |
| 1755 | MATCH_TASK_IN_STACKS_OR_RECENT_TASKS); |
| 1756 | if (tr != null) { |
| 1757 | return tr.lastTaskDescription; |
| 1758 | } |
| 1759 | } |
| 1760 | return null; |
| 1761 | } |
| 1762 | |
| 1763 | @Override |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 1764 | public void setTaskWindowingMode(int taskId, int windowingMode, boolean toTop) { |
| 1765 | if (windowingMode == WINDOWING_MODE_SPLIT_SCREEN_PRIMARY) { |
| 1766 | setTaskWindowingModeSplitScreenPrimary(taskId, SPLIT_SCREEN_CREATE_MODE_TOP_OR_LEFT, |
| 1767 | toTop, ANIMATE, null /* initialBounds */, true /* showRecents */); |
| 1768 | return; |
| 1769 | } |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1770 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "setTaskWindowingMode()"); |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 1771 | synchronized (mGlobalLock) { |
| 1772 | final long ident = Binder.clearCallingIdentity(); |
| 1773 | try { |
| 1774 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId); |
| 1775 | if (task == null) { |
| 1776 | Slog.w(TAG, "setTaskWindowingMode: No task for id=" + taskId); |
| 1777 | return; |
| 1778 | } |
| 1779 | |
| 1780 | if (DEBUG_STACK) Slog.d(TAG_STACK, "setTaskWindowingMode: moving task=" + taskId |
| 1781 | + " to windowingMode=" + windowingMode + " toTop=" + toTop); |
| 1782 | |
| 1783 | if (!task.isActivityTypeStandardOrUndefined()) { |
| 1784 | throw new IllegalArgumentException("setTaskWindowingMode: Attempt to move" |
| 1785 | + " non-standard task " + taskId + " to windowing mode=" |
| 1786 | + windowingMode); |
| 1787 | } |
| 1788 | |
| 1789 | final ActivityStack stack = task.getStack(); |
| 1790 | if (toTop) { |
| 1791 | stack.moveToFront("setTaskWindowingMode", task); |
| 1792 | } |
| 1793 | stack.setWindowingMode(windowingMode); |
| 1794 | } finally { |
| 1795 | Binder.restoreCallingIdentity(ident); |
| 1796 | } |
| 1797 | } |
| 1798 | } |
| 1799 | |
| 1800 | @Override |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1801 | public String getCallingPackage(IBinder token) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1802 | synchronized (mGlobalLock) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1803 | ActivityRecord r = getCallingRecordLocked(token); |
| 1804 | return r != null ? r.info.packageName : null; |
| 1805 | } |
| 1806 | } |
| 1807 | |
| 1808 | @Override |
| 1809 | public ComponentName getCallingActivity(IBinder token) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1810 | synchronized (mGlobalLock) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1811 | ActivityRecord r = getCallingRecordLocked(token); |
| 1812 | return r != null ? r.intent.getComponent() : null; |
| 1813 | } |
| 1814 | } |
| 1815 | |
| 1816 | private ActivityRecord getCallingRecordLocked(IBinder token) { |
| 1817 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1818 | if (r == null) { |
| 1819 | return null; |
| 1820 | } |
| 1821 | return r.resultTo; |
| 1822 | } |
| 1823 | |
| 1824 | @Override |
| 1825 | public void unhandledBack() { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1826 | mAmInternal.enforceCallingPermission(android.Manifest.permission.FORCE_BACK, "unhandledBack()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1827 | |
| 1828 | synchronized (mGlobalLock) { |
| 1829 | final long origId = Binder.clearCallingIdentity(); |
| 1830 | try { |
Andrii Kulian | 5f750bc | 2018-07-17 08:57:23 -0700 | [diff] [blame] | 1831 | getTopDisplayFocusedStack().unhandledBackLocked(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1832 | } finally { |
| 1833 | Binder.restoreCallingIdentity(origId); |
| 1834 | } |
| 1835 | } |
| 1836 | } |
| 1837 | |
| 1838 | /** |
| 1839 | * TODO: Add mController hook |
| 1840 | */ |
| 1841 | @Override |
| 1842 | public void moveTaskToFront(int taskId, int flags, Bundle bOptions) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1843 | mAmInternal.enforceCallingPermission(android.Manifest.permission.REORDER_TASKS, "moveTaskToFront()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1844 | |
| 1845 | if (DEBUG_STACK) Slog.d(TAG_STACK, "moveTaskToFront: moving taskId=" + taskId); |
| 1846 | synchronized (mGlobalLock) { |
| 1847 | moveTaskToFrontLocked(taskId, flags, SafeActivityOptions.fromBundle(bOptions), |
| 1848 | false /* fromRecents */); |
| 1849 | } |
| 1850 | } |
| 1851 | |
| 1852 | void moveTaskToFrontLocked(int taskId, int flags, SafeActivityOptions options, |
| 1853 | boolean fromRecents) { |
| 1854 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1855 | if (!checkAppSwitchAllowedLocked(Binder.getCallingPid(), |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1856 | Binder.getCallingUid(), -1, -1, "Task to front")) { |
| 1857 | SafeActivityOptions.abort(options); |
| 1858 | return; |
| 1859 | } |
| 1860 | final long origId = Binder.clearCallingIdentity(); |
| 1861 | try { |
| 1862 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId); |
| 1863 | if (task == null) { |
| 1864 | Slog.d(TAG, "Could not find task for id: "+ taskId); |
| 1865 | return; |
| 1866 | } |
Wale Ogunwale | d95c06b | 2018-05-08 10:35:38 -0700 | [diff] [blame] | 1867 | if (getLockTaskController().isLockTaskModeViolation(task)) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1868 | Slog.e(TAG, "moveTaskToFront: Attempt to violate Lock Task Mode"); |
| 1869 | return; |
| 1870 | } |
| 1871 | ActivityOptions realOptions = options != null |
| 1872 | ? options.getOptions(mStackSupervisor) |
| 1873 | : null; |
| 1874 | mStackSupervisor.findTaskToMoveToFront(task, flags, realOptions, "moveTaskToFront", |
| 1875 | false /* forceNonResizable */); |
| 1876 | |
| 1877 | final ActivityRecord topActivity = task.getTopActivity(); |
| 1878 | if (topActivity != null) { |
| 1879 | |
| 1880 | // We are reshowing a task, use a starting window to hide the initial draw delay |
| 1881 | // so the transition can start earlier. |
| 1882 | topActivity.showStartingWindow(null /* prev */, false /* newTask */, |
| 1883 | true /* taskSwitch */, fromRecents); |
| 1884 | } |
| 1885 | } finally { |
| 1886 | Binder.restoreCallingIdentity(origId); |
| 1887 | } |
| 1888 | SafeActivityOptions.abort(options); |
| 1889 | } |
| 1890 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1891 | boolean checkAppSwitchAllowedLocked(int sourcePid, int sourceUid, |
| 1892 | int callingPid, int callingUid, String name) { |
| 1893 | if (mAppSwitchesAllowedTime < SystemClock.uptimeMillis()) { |
| 1894 | return true; |
| 1895 | } |
| 1896 | |
| 1897 | if (getRecentTasks().isCallerRecents(sourceUid)) { |
| 1898 | return true; |
| 1899 | } |
| 1900 | |
| 1901 | int perm = checkComponentPermission(STOP_APP_SWITCHES, sourcePid, sourceUid, -1, true); |
| 1902 | if (perm == PackageManager.PERMISSION_GRANTED) { |
| 1903 | return true; |
| 1904 | } |
| 1905 | if (checkAllowAppSwitchUid(sourceUid)) { |
| 1906 | return true; |
| 1907 | } |
| 1908 | |
| 1909 | // If the actual IPC caller is different from the logical source, then |
| 1910 | // also see if they are allowed to control app switches. |
| 1911 | if (callingUid != -1 && callingUid != sourceUid) { |
| 1912 | perm = checkComponentPermission(STOP_APP_SWITCHES, callingPid, callingUid, -1, true); |
| 1913 | if (perm == PackageManager.PERMISSION_GRANTED) { |
| 1914 | return true; |
| 1915 | } |
| 1916 | if (checkAllowAppSwitchUid(callingUid)) { |
| 1917 | return true; |
| 1918 | } |
| 1919 | } |
| 1920 | |
| 1921 | Slog.w(TAG, name + " request from " + sourceUid + " stopped"); |
| 1922 | return false; |
| 1923 | } |
| 1924 | |
| 1925 | private boolean checkAllowAppSwitchUid(int uid) { |
| 1926 | ArrayMap<String, Integer> types = mAllowAppSwitchUids.get(UserHandle.getUserId(uid)); |
| 1927 | if (types != null) { |
| 1928 | for (int i = types.size() - 1; i >= 0; i--) { |
| 1929 | if (types.valueAt(i).intValue() == uid) { |
| 1930 | return true; |
| 1931 | } |
| 1932 | } |
| 1933 | } |
| 1934 | return false; |
| 1935 | } |
| 1936 | |
| 1937 | @Override |
| 1938 | public void setActivityController(IActivityController controller, boolean imAMonkey) { |
| 1939 | mAmInternal.enforceCallingPermission(android.Manifest.permission.SET_ACTIVITY_WATCHER, |
| 1940 | "setActivityController()"); |
| 1941 | synchronized (mGlobalLock) { |
| 1942 | mController = controller; |
| 1943 | mControllerIsAMonkey = imAMonkey; |
| 1944 | Watchdog.getInstance().setActivityController(controller); |
| 1945 | } |
| 1946 | } |
| 1947 | |
| 1948 | boolean isControllerAMonkey() { |
| 1949 | synchronized (mGlobalLock) { |
| 1950 | return mController != null && mControllerIsAMonkey; |
| 1951 | } |
| 1952 | } |
| 1953 | |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1954 | @Override |
| 1955 | public int getTaskForActivity(IBinder token, boolean onlyRoot) { |
| 1956 | synchronized (mGlobalLock) { |
| 1957 | return ActivityRecord.getTaskForActivityLocked(token, onlyRoot); |
| 1958 | } |
| 1959 | } |
| 1960 | |
| 1961 | @Override |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 1962 | public List<ActivityManager.RunningTaskInfo> getTasks(int maxNum) { |
| 1963 | return getFilteredTasks(maxNum, ACTIVITY_TYPE_UNDEFINED, WINDOWING_MODE_UNDEFINED); |
| 1964 | } |
| 1965 | |
| 1966 | @Override |
| 1967 | public List<ActivityManager.RunningTaskInfo> getFilteredTasks(int maxNum, |
| 1968 | @WindowConfiguration.ActivityType int ignoreActivityType, |
| 1969 | @WindowConfiguration.WindowingMode int ignoreWindowingMode) { |
| 1970 | final int callingUid = Binder.getCallingUid(); |
| 1971 | ArrayList<ActivityManager.RunningTaskInfo> list = new ArrayList<>(); |
| 1972 | |
| 1973 | synchronized (mGlobalLock) { |
| 1974 | if (DEBUG_ALL) Slog.v(TAG, "getTasks: max=" + maxNum); |
| 1975 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1976 | final boolean allowed = isGetTasksAllowed("getTasks", Binder.getCallingPid(), |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 1977 | callingUid); |
| 1978 | mStackSupervisor.getRunningTasks(maxNum, list, ignoreActivityType, |
| 1979 | ignoreWindowingMode, callingUid, allowed); |
| 1980 | } |
| 1981 | |
| 1982 | return list; |
| 1983 | } |
| 1984 | |
| 1985 | @Override |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1986 | public final void finishSubActivity(IBinder token, String resultWho, int requestCode) { |
| 1987 | synchronized (mGlobalLock) { |
| 1988 | final long origId = Binder.clearCallingIdentity(); |
| 1989 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1990 | if (r != null) { |
| 1991 | r.getStack().finishSubActivityLocked(r, resultWho, requestCode); |
| 1992 | } |
| 1993 | Binder.restoreCallingIdentity(origId); |
| 1994 | } |
| 1995 | } |
| 1996 | |
| 1997 | @Override |
| 1998 | public boolean willActivityBeVisible(IBinder token) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 1999 | synchronized (mGlobalLock) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2000 | ActivityStack stack = ActivityRecord.getStackLocked(token); |
| 2001 | if (stack != null) { |
| 2002 | return stack.willActivityBeVisibleLocked(token); |
| 2003 | } |
| 2004 | return false; |
| 2005 | } |
| 2006 | } |
| 2007 | |
| 2008 | @Override |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 2009 | public void moveTaskToStack(int taskId, int stackId, boolean toTop) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2010 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "moveTaskToStack()"); |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 2011 | synchronized (mGlobalLock) { |
| 2012 | final long ident = Binder.clearCallingIdentity(); |
| 2013 | try { |
| 2014 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId); |
| 2015 | if (task == null) { |
| 2016 | Slog.w(TAG, "moveTaskToStack: No task for id=" + taskId); |
| 2017 | return; |
| 2018 | } |
| 2019 | |
| 2020 | if (DEBUG_STACK) Slog.d(TAG_STACK, "moveTaskToStack: moving task=" + taskId |
| 2021 | + " to stackId=" + stackId + " toTop=" + toTop); |
| 2022 | |
| 2023 | final ActivityStack stack = mStackSupervisor.getStack(stackId); |
| 2024 | if (stack == null) { |
| 2025 | throw new IllegalStateException( |
| 2026 | "moveTaskToStack: No stack for stackId=" + stackId); |
| 2027 | } |
| 2028 | if (!stack.isActivityTypeStandardOrUndefined()) { |
| 2029 | throw new IllegalArgumentException("moveTaskToStack: Attempt to move task " |
| 2030 | + taskId + " to stack " + stackId); |
| 2031 | } |
| 2032 | if (stack.inSplitScreenPrimaryWindowingMode()) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2033 | mWindowManager.setDockedStackCreateState( |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 2034 | SPLIT_SCREEN_CREATE_MODE_TOP_OR_LEFT, null /* initialBounds */); |
| 2035 | } |
| 2036 | task.reparent(stack, toTop, REPARENT_KEEP_STACK_AT_FRONT, ANIMATE, !DEFER_RESUME, |
| 2037 | "moveTaskToStack"); |
| 2038 | } finally { |
| 2039 | Binder.restoreCallingIdentity(ident); |
| 2040 | } |
| 2041 | } |
| 2042 | } |
| 2043 | |
| 2044 | @Override |
| 2045 | public void resizeStack(int stackId, Rect destBounds, boolean allowResizeInDockedMode, |
| 2046 | boolean preserveWindows, boolean animate, int animationDuration) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2047 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "resizeStack()"); |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 2048 | |
| 2049 | final long ident = Binder.clearCallingIdentity(); |
| 2050 | try { |
| 2051 | synchronized (mGlobalLock) { |
| 2052 | if (animate) { |
| 2053 | final PinnedActivityStack stack = mStackSupervisor.getStack(stackId); |
| 2054 | if (stack == null) { |
| 2055 | Slog.w(TAG, "resizeStack: stackId " + stackId + " not found."); |
| 2056 | return; |
| 2057 | } |
| 2058 | if (stack.getWindowingMode() != WINDOWING_MODE_PINNED) { |
| 2059 | throw new IllegalArgumentException("Stack: " + stackId |
| 2060 | + " doesn't support animated resize."); |
| 2061 | } |
| 2062 | stack.animateResizePinnedStack(null /* sourceHintBounds */, destBounds, |
| 2063 | animationDuration, false /* fromFullscreen */); |
| 2064 | } else { |
| 2065 | final ActivityStack stack = mStackSupervisor.getStack(stackId); |
| 2066 | if (stack == null) { |
| 2067 | Slog.w(TAG, "resizeStack: stackId " + stackId + " not found."); |
| 2068 | return; |
| 2069 | } |
| 2070 | mStackSupervisor.resizeStackLocked(stack, destBounds, |
| 2071 | null /* tempTaskBounds */, null /* tempTaskInsetBounds */, |
| 2072 | preserveWindows, allowResizeInDockedMode, !DEFER_RESUME); |
| 2073 | } |
| 2074 | } |
| 2075 | } finally { |
| 2076 | Binder.restoreCallingIdentity(ident); |
| 2077 | } |
| 2078 | } |
| 2079 | |
| 2080 | /** |
| 2081 | * Moves the specified task to the primary-split-screen stack. |
| 2082 | * |
| 2083 | * @param taskId Id of task to move. |
| 2084 | * @param createMode The mode the primary split screen stack should be created in if it doesn't |
| 2085 | * exist already. See |
| 2086 | * {@link android.app.ActivityTaskManager#SPLIT_SCREEN_CREATE_MODE_TOP_OR_LEFT} |
| 2087 | * and |
| 2088 | * {@link android.app.ActivityTaskManager#SPLIT_SCREEN_CREATE_MODE_BOTTOM_OR_RIGHT} |
| 2089 | * @param toTop If the task and stack should be moved to the top. |
| 2090 | * @param animate Whether we should play an animation for the moving the task. |
| 2091 | * @param initialBounds If the primary stack gets created, it will use these bounds for the |
| 2092 | * stack. Pass {@code null} to use default bounds. |
| 2093 | * @param showRecents If the recents activity should be shown on the other side of the task |
| 2094 | * going into split-screen mode. |
| 2095 | */ |
| 2096 | @Override |
| 2097 | public boolean setTaskWindowingModeSplitScreenPrimary(int taskId, int createMode, |
| 2098 | boolean toTop, boolean animate, Rect initialBounds, boolean showRecents) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2099 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 2100 | "setTaskWindowingModeSplitScreenPrimary()"); |
| 2101 | synchronized (mGlobalLock) { |
| 2102 | final long ident = Binder.clearCallingIdentity(); |
| 2103 | try { |
| 2104 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId); |
| 2105 | if (task == null) { |
| 2106 | Slog.w(TAG, "setTaskWindowingModeSplitScreenPrimary: No task for id=" + taskId); |
| 2107 | return false; |
| 2108 | } |
| 2109 | if (DEBUG_STACK) Slog.d(TAG_STACK, |
| 2110 | "setTaskWindowingModeSplitScreenPrimary: moving task=" + taskId |
| 2111 | + " to createMode=" + createMode + " toTop=" + toTop); |
| 2112 | if (!task.isActivityTypeStandardOrUndefined()) { |
| 2113 | throw new IllegalArgumentException("setTaskWindowingMode: Attempt to move" |
| 2114 | + " non-standard task " + taskId + " to split-screen windowing mode"); |
| 2115 | } |
| 2116 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2117 | mWindowManager.setDockedStackCreateState(createMode, initialBounds); |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 2118 | final int windowingMode = task.getWindowingMode(); |
| 2119 | final ActivityStack stack = task.getStack(); |
| 2120 | if (toTop) { |
| 2121 | stack.moveToFront("setTaskWindowingModeSplitScreenPrimary", task); |
| 2122 | } |
| 2123 | stack.setWindowingMode(WINDOWING_MODE_SPLIT_SCREEN_PRIMARY, animate, showRecents, |
| 2124 | false /* enteringSplitScreenMode */, false /* deferEnsuringVisibility */); |
| 2125 | return windowingMode != task.getWindowingMode(); |
| 2126 | } finally { |
| 2127 | Binder.restoreCallingIdentity(ident); |
| 2128 | } |
| 2129 | } |
| 2130 | } |
| 2131 | |
| 2132 | /** |
| 2133 | * Removes stacks in the input windowing modes from the system if they are of activity type |
| 2134 | * ACTIVITY_TYPE_STANDARD or ACTIVITY_TYPE_UNDEFINED |
| 2135 | */ |
| 2136 | @Override |
| 2137 | public void removeStacksInWindowingModes(int[] windowingModes) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2138 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 2139 | "removeStacksInWindowingModes()"); |
| 2140 | |
| 2141 | synchronized (mGlobalLock) { |
| 2142 | final long ident = Binder.clearCallingIdentity(); |
| 2143 | try { |
| 2144 | mStackSupervisor.removeStacksInWindowingModes(windowingModes); |
| 2145 | } finally { |
| 2146 | Binder.restoreCallingIdentity(ident); |
| 2147 | } |
| 2148 | } |
| 2149 | } |
| 2150 | |
| 2151 | @Override |
| 2152 | public void removeStacksWithActivityTypes(int[] activityTypes) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2153 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 2154 | "removeStacksWithActivityTypes()"); |
| 2155 | |
| 2156 | synchronized (mGlobalLock) { |
| 2157 | final long ident = Binder.clearCallingIdentity(); |
| 2158 | try { |
| 2159 | mStackSupervisor.removeStacksWithActivityTypes(activityTypes); |
| 2160 | } finally { |
| 2161 | Binder.restoreCallingIdentity(ident); |
| 2162 | } |
| 2163 | } |
| 2164 | } |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2165 | |
| 2166 | @Override |
| 2167 | public ParceledListSlice<ActivityManager.RecentTaskInfo> getRecentTasks(int maxNum, int flags, |
| 2168 | int userId) { |
| 2169 | final int callingUid = Binder.getCallingUid(); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2170 | userId = handleIncomingUser(Binder.getCallingPid(), callingUid, userId, "getRecentTasks"); |
| 2171 | final boolean allowed = isGetTasksAllowed("getRecentTasks", Binder.getCallingPid(), |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2172 | callingUid); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2173 | final boolean detailed = checkGetTasksPermission( |
| 2174 | android.Manifest.permission.GET_DETAILED_TASKS, Binder.getCallingPid(), |
| 2175 | UserHandle.getAppId(callingUid)) |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2176 | == PackageManager.PERMISSION_GRANTED; |
| 2177 | |
| 2178 | synchronized (mGlobalLock) { |
Wale Ogunwale | 16e505a | 2018-05-07 15:00:49 -0700 | [diff] [blame] | 2179 | return mRecentTasks.getRecentTasks(maxNum, flags, allowed, detailed, userId, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2180 | callingUid); |
| 2181 | } |
| 2182 | } |
| 2183 | |
| 2184 | @Override |
| 2185 | public List<ActivityManager.StackInfo> getAllStackInfos() { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2186 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "getAllStackInfos()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2187 | long ident = Binder.clearCallingIdentity(); |
| 2188 | try { |
| 2189 | synchronized (mGlobalLock) { |
| 2190 | return mStackSupervisor.getAllStackInfosLocked(); |
| 2191 | } |
| 2192 | } finally { |
| 2193 | Binder.restoreCallingIdentity(ident); |
| 2194 | } |
| 2195 | } |
| 2196 | |
| 2197 | @Override |
| 2198 | public ActivityManager.StackInfo getStackInfo(int windowingMode, int activityType) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2199 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "getStackInfo()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2200 | long ident = Binder.clearCallingIdentity(); |
| 2201 | try { |
| 2202 | synchronized (mGlobalLock) { |
| 2203 | return mStackSupervisor.getStackInfo(windowingMode, activityType); |
| 2204 | } |
| 2205 | } finally { |
| 2206 | Binder.restoreCallingIdentity(ident); |
| 2207 | } |
| 2208 | } |
| 2209 | |
| 2210 | @Override |
| 2211 | public void cancelRecentsAnimation(boolean restoreHomeStackPosition) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2212 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "cancelRecentsAnimation()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2213 | final long callingUid = Binder.getCallingUid(); |
| 2214 | final long origId = Binder.clearCallingIdentity(); |
| 2215 | try { |
| 2216 | synchronized (mGlobalLock) { |
| 2217 | // Cancel the recents animation synchronously (do not hold the WM lock) |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2218 | mWindowManager.cancelRecentsAnimationSynchronously(restoreHomeStackPosition |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2219 | ? REORDER_MOVE_TO_ORIGINAL_POSITION |
| 2220 | : REORDER_KEEP_IN_PLACE, "cancelRecentsAnimation/uid=" + callingUid); |
| 2221 | } |
| 2222 | } finally { |
| 2223 | Binder.restoreCallingIdentity(origId); |
| 2224 | } |
| 2225 | } |
| 2226 | |
| 2227 | @Override |
| 2228 | public void startLockTaskModeByToken(IBinder token) { |
| 2229 | synchronized (mGlobalLock) { |
| 2230 | final ActivityRecord r = ActivityRecord.forTokenLocked(token); |
| 2231 | if (r == null) { |
| 2232 | return; |
| 2233 | } |
| 2234 | startLockTaskModeLocked(r.getTask(), false /* isSystemCaller */); |
| 2235 | } |
| 2236 | } |
| 2237 | |
| 2238 | @Override |
| 2239 | public void startSystemLockTaskMode(int taskId) throws RemoteException { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2240 | mAmInternal.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "startSystemLockTaskMode"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2241 | // This makes inner call to look as if it was initiated by system. |
| 2242 | long ident = Binder.clearCallingIdentity(); |
| 2243 | try { |
| 2244 | synchronized (mGlobalLock) { |
| 2245 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId); |
| 2246 | |
| 2247 | // When starting lock task mode the stack must be in front and focused |
| 2248 | task.getStack().moveToFront("startSystemLockTaskMode"); |
| 2249 | startLockTaskModeLocked(task, true /* isSystemCaller */); |
| 2250 | } |
| 2251 | } finally { |
| 2252 | Binder.restoreCallingIdentity(ident); |
| 2253 | } |
| 2254 | } |
| 2255 | |
| 2256 | @Override |
| 2257 | public void stopLockTaskModeByToken(IBinder token) { |
| 2258 | synchronized (mGlobalLock) { |
| 2259 | final ActivityRecord r = ActivityRecord.forTokenLocked(token); |
| 2260 | if (r == null) { |
| 2261 | return; |
| 2262 | } |
| 2263 | stopLockTaskModeInternal(r.getTask(), false /* isSystemCaller */); |
| 2264 | } |
| 2265 | } |
| 2266 | |
| 2267 | /** |
| 2268 | * This API should be called by SystemUI only when user perform certain action to dismiss |
| 2269 | * lock task mode. We should only dismiss pinned lock task mode in this case. |
| 2270 | */ |
| 2271 | @Override |
| 2272 | public void stopSystemLockTaskMode() throws RemoteException { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2273 | mAmInternal.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "stopSystemLockTaskMode"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2274 | stopLockTaskModeInternal(null, true /* isSystemCaller */); |
| 2275 | } |
| 2276 | |
| 2277 | private void startLockTaskModeLocked(@Nullable TaskRecord task, boolean isSystemCaller) { |
| 2278 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, "startLockTaskModeLocked: " + task); |
| 2279 | if (task == null || task.mLockTaskAuth == LOCK_TASK_AUTH_DONT_LOCK) { |
| 2280 | return; |
| 2281 | } |
| 2282 | |
Andrii Kulian | 5f750bc | 2018-07-17 08:57:23 -0700 | [diff] [blame] | 2283 | final ActivityStack stack = mStackSupervisor.getTopDisplayFocusedStack(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2284 | if (stack == null || task != stack.topTask()) { |
| 2285 | throw new IllegalArgumentException("Invalid task, not in foreground"); |
| 2286 | } |
| 2287 | |
| 2288 | // {@code isSystemCaller} is used to distinguish whether this request is initiated by the |
| 2289 | // system or a specific app. |
| 2290 | // * System-initiated requests will only start the pinned mode (screen pinning) |
| 2291 | // * App-initiated requests |
| 2292 | // - will put the device in fully locked mode (LockTask), if the app is whitelisted |
| 2293 | // - will start the pinned mode, otherwise |
| 2294 | final int callingUid = Binder.getCallingUid(); |
| 2295 | long ident = Binder.clearCallingIdentity(); |
| 2296 | try { |
| 2297 | // When a task is locked, dismiss the pinned stack if it exists |
| 2298 | mStackSupervisor.removeStacksInWindowingModes(WINDOWING_MODE_PINNED); |
| 2299 | |
Wale Ogunwale | d95c06b | 2018-05-08 10:35:38 -0700 | [diff] [blame] | 2300 | getLockTaskController().startLockTaskMode(task, isSystemCaller, callingUid); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2301 | } finally { |
| 2302 | Binder.restoreCallingIdentity(ident); |
| 2303 | } |
| 2304 | } |
| 2305 | |
| 2306 | private void stopLockTaskModeInternal(@Nullable TaskRecord task, boolean isSystemCaller) { |
| 2307 | final int callingUid = Binder.getCallingUid(); |
| 2308 | long ident = Binder.clearCallingIdentity(); |
| 2309 | try { |
| 2310 | synchronized (mGlobalLock) { |
Wale Ogunwale | d95c06b | 2018-05-08 10:35:38 -0700 | [diff] [blame] | 2311 | getLockTaskController().stopLockTaskMode(task, isSystemCaller, callingUid); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2312 | } |
| 2313 | // Launch in-call UI if a call is ongoing. This is necessary to allow stopping the lock |
| 2314 | // task and jumping straight into a call in the case of emergency call back. |
| 2315 | TelecomManager tm = (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); |
| 2316 | if (tm != null) { |
| 2317 | tm.showInCallScreen(false); |
| 2318 | } |
| 2319 | } finally { |
| 2320 | Binder.restoreCallingIdentity(ident); |
| 2321 | } |
| 2322 | } |
| 2323 | |
| 2324 | @Override |
| 2325 | public boolean isInLockTaskMode() { |
| 2326 | return getLockTaskModeState() != LOCK_TASK_MODE_NONE; |
| 2327 | } |
| 2328 | |
| 2329 | @Override |
| 2330 | public int getLockTaskModeState() { |
| 2331 | synchronized (mGlobalLock) { |
Wale Ogunwale | d95c06b | 2018-05-08 10:35:38 -0700 | [diff] [blame] | 2332 | return getLockTaskController().getLockTaskModeState(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2333 | } |
| 2334 | } |
| 2335 | |
| 2336 | @Override |
| 2337 | public void setTaskDescription(IBinder token, ActivityManager.TaskDescription td) { |
| 2338 | synchronized (mGlobalLock) { |
| 2339 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 2340 | if (r != null) { |
| 2341 | r.setTaskDescription(td); |
| 2342 | final TaskRecord task = r.getTask(); |
| 2343 | task.updateTaskDescription(); |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 2344 | mTaskChangeNotificationController.notifyTaskDescriptionChanged(task.taskId, td); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2345 | } |
| 2346 | } |
| 2347 | } |
| 2348 | |
| 2349 | @Override |
| 2350 | public Bundle getActivityOptions(IBinder token) { |
| 2351 | final long origId = Binder.clearCallingIdentity(); |
| 2352 | try { |
| 2353 | synchronized (mGlobalLock) { |
| 2354 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 2355 | if (r != null) { |
| 2356 | final ActivityOptions activityOptions = r.takeOptionsLocked(); |
| 2357 | return activityOptions == null ? null : activityOptions.toBundle(); |
| 2358 | } |
| 2359 | return null; |
| 2360 | } |
| 2361 | } finally { |
| 2362 | Binder.restoreCallingIdentity(origId); |
| 2363 | } |
| 2364 | } |
| 2365 | |
| 2366 | @Override |
| 2367 | public List<IBinder> getAppTasks(String callingPackage) { |
| 2368 | int callingUid = Binder.getCallingUid(); |
| 2369 | long ident = Binder.clearCallingIdentity(); |
| 2370 | try { |
| 2371 | synchronized (mGlobalLock) { |
Wale Ogunwale | 16e505a | 2018-05-07 15:00:49 -0700 | [diff] [blame] | 2372 | return mRecentTasks.getAppTasksList(callingUid, callingPackage); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2373 | } |
| 2374 | } finally { |
| 2375 | Binder.restoreCallingIdentity(ident); |
| 2376 | } |
| 2377 | } |
| 2378 | |
| 2379 | @Override |
| 2380 | public void finishVoiceTask(IVoiceInteractionSession session) { |
| 2381 | synchronized (mGlobalLock) { |
| 2382 | final long origId = Binder.clearCallingIdentity(); |
| 2383 | try { |
| 2384 | // TODO: VI Consider treating local voice interactions and voice tasks |
| 2385 | // differently here |
| 2386 | mStackSupervisor.finishVoiceTask(session); |
| 2387 | } finally { |
| 2388 | Binder.restoreCallingIdentity(origId); |
| 2389 | } |
| 2390 | } |
| 2391 | |
| 2392 | } |
| 2393 | |
| 2394 | @Override |
| 2395 | public boolean isTopOfTask(IBinder token) { |
| 2396 | synchronized (mGlobalLock) { |
| 2397 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 2398 | if (r == null) { |
| 2399 | throw new IllegalArgumentException(); |
| 2400 | } |
| 2401 | return r.getTask().getTopActivity() == r; |
| 2402 | } |
| 2403 | } |
| 2404 | |
| 2405 | @Override |
| 2406 | public void notifyLaunchTaskBehindComplete(IBinder token) { |
| 2407 | mStackSupervisor.scheduleLaunchTaskBehindComplete(token); |
| 2408 | } |
| 2409 | |
| 2410 | @Override |
| 2411 | public void notifyEnterAnimationComplete(IBinder token) { |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 2412 | mH.post(() -> { |
| 2413 | synchronized (mGlobalLock) { |
| 2414 | ActivityRecord r = ActivityRecord.forTokenLocked(token); |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 2415 | if (r != null && r.attachedToProcess()) { |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 2416 | try { |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 2417 | r.app.getThread().scheduleEnterAnimationComplete(r.appToken); |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 2418 | } catch (RemoteException e) { |
| 2419 | } |
| 2420 | } |
| 2421 | } |
| 2422 | |
| 2423 | }); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2424 | } |
| 2425 | |
| 2426 | /** Called from an app when assist data is ready. */ |
| 2427 | @Override |
| 2428 | public void reportAssistContextExtras(IBinder token, Bundle extras, AssistStructure structure, |
| 2429 | AssistContent content, Uri referrer) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2430 | PendingAssistExtras pae = (PendingAssistExtras) token; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2431 | synchronized (pae) { |
| 2432 | pae.result = extras; |
| 2433 | pae.structure = structure; |
| 2434 | pae.content = content; |
| 2435 | if (referrer != null) { |
| 2436 | pae.extras.putParcelable(Intent.EXTRA_REFERRER, referrer); |
| 2437 | } |
| 2438 | if (structure != null) { |
| 2439 | structure.setHomeActivity(pae.isHome); |
| 2440 | } |
| 2441 | pae.haveResult = true; |
| 2442 | pae.notifyAll(); |
| 2443 | if (pae.intent == null && pae.receiver == null) { |
| 2444 | // Caller is just waiting for the result. |
| 2445 | return; |
| 2446 | } |
| 2447 | } |
| 2448 | // We are now ready to launch the assist activity. |
| 2449 | IAssistDataReceiver sendReceiver = null; |
| 2450 | Bundle sendBundle = null; |
| 2451 | synchronized (mGlobalLock) { |
| 2452 | buildAssistBundleLocked(pae, extras); |
| 2453 | boolean exists = mPendingAssistExtras.remove(pae); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2454 | mUiHandler.removeCallbacks(pae); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2455 | if (!exists) { |
| 2456 | // Timed out. |
| 2457 | return; |
| 2458 | } |
| 2459 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2460 | if ((sendReceiver = pae.receiver) != null) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2461 | // Caller wants result sent back to them. |
| 2462 | sendBundle = new Bundle(); |
| 2463 | sendBundle.putBundle(ASSIST_KEY_DATA, pae.extras); |
| 2464 | sendBundle.putParcelable(ASSIST_KEY_STRUCTURE, pae.structure); |
| 2465 | sendBundle.putParcelable(ASSIST_KEY_CONTENT, pae.content); |
| 2466 | sendBundle.putBundle(ASSIST_KEY_RECEIVER_EXTRAS, pae.receiverExtras); |
| 2467 | } |
| 2468 | } |
| 2469 | if (sendReceiver != null) { |
| 2470 | try { |
| 2471 | sendReceiver.onHandleAssistData(sendBundle); |
| 2472 | } catch (RemoteException e) { |
| 2473 | } |
| 2474 | return; |
| 2475 | } |
| 2476 | |
| 2477 | final long ident = Binder.clearCallingIdentity(); |
| 2478 | try { |
| 2479 | if (TextUtils.equals(pae.intent.getAction(), |
| 2480 | android.service.voice.VoiceInteractionService.SERVICE_INTERFACE)) { |
| 2481 | pae.intent.putExtras(pae.extras); |
| 2482 | mContext.startServiceAsUser(pae.intent, new UserHandle(pae.userHandle)); |
| 2483 | } else { |
| 2484 | pae.intent.replaceExtras(pae.extras); |
| 2485 | pae.intent.setFlags(FLAG_ACTIVITY_NEW_TASK |
| 2486 | | Intent.FLAG_ACTIVITY_SINGLE_TOP |
| 2487 | | Intent.FLAG_ACTIVITY_CLEAR_TOP); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2488 | mAmInternal.closeSystemDialogs("assist"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2489 | |
| 2490 | try { |
| 2491 | mContext.startActivityAsUser(pae.intent, new UserHandle(pae.userHandle)); |
| 2492 | } catch (ActivityNotFoundException e) { |
| 2493 | Slog.w(TAG, "No activity to handle assist action.", e); |
| 2494 | } |
| 2495 | } |
| 2496 | } finally { |
| 2497 | Binder.restoreCallingIdentity(ident); |
| 2498 | } |
| 2499 | } |
| 2500 | |
| 2501 | @Override |
| 2502 | public int addAppTask(IBinder activityToken, Intent intent, |
| 2503 | ActivityManager.TaskDescription description, Bitmap thumbnail) throws RemoteException { |
| 2504 | final int callingUid = Binder.getCallingUid(); |
| 2505 | final long callingIdent = Binder.clearCallingIdentity(); |
| 2506 | |
| 2507 | try { |
| 2508 | synchronized (mGlobalLock) { |
| 2509 | ActivityRecord r = ActivityRecord.isInStackLocked(activityToken); |
| 2510 | if (r == null) { |
| 2511 | throw new IllegalArgumentException("Activity does not exist; token=" |
| 2512 | + activityToken); |
| 2513 | } |
| 2514 | ComponentName comp = intent.getComponent(); |
| 2515 | if (comp == null) { |
| 2516 | throw new IllegalArgumentException("Intent " + intent |
| 2517 | + " must specify explicit component"); |
| 2518 | } |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2519 | if (thumbnail.getWidth() != mThumbnailWidth |
| 2520 | || thumbnail.getHeight() != mThumbnailHeight) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2521 | throw new IllegalArgumentException("Bad thumbnail size: got " |
| 2522 | + thumbnail.getWidth() + "x" + thumbnail.getHeight() + ", require " |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2523 | + mThumbnailWidth + "x" + mThumbnailHeight); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2524 | } |
| 2525 | if (intent.getSelector() != null) { |
| 2526 | intent.setSelector(null); |
| 2527 | } |
| 2528 | if (intent.getSourceBounds() != null) { |
| 2529 | intent.setSourceBounds(null); |
| 2530 | } |
| 2531 | if ((intent.getFlags()&Intent.FLAG_ACTIVITY_NEW_DOCUMENT) != 0) { |
| 2532 | if ((intent.getFlags()&Intent.FLAG_ACTIVITY_RETAIN_IN_RECENTS) == 0) { |
| 2533 | // The caller has added this as an auto-remove task... that makes no |
| 2534 | // sense, so turn off auto-remove. |
| 2535 | intent.addFlags(Intent.FLAG_ACTIVITY_RETAIN_IN_RECENTS); |
| 2536 | } |
| 2537 | } |
| 2538 | final ActivityInfo ainfo = AppGlobals.getPackageManager().getActivityInfo(comp, |
| 2539 | STOCK_PM_FLAGS, UserHandle.getUserId(callingUid)); |
| 2540 | if (ainfo.applicationInfo.uid != callingUid) { |
| 2541 | throw new SecurityException( |
| 2542 | "Can't add task for another application: target uid=" |
| 2543 | + ainfo.applicationInfo.uid + ", calling uid=" + callingUid); |
| 2544 | } |
| 2545 | |
| 2546 | final ActivityStack stack = r.getStack(); |
| 2547 | final TaskRecord task = stack.createTaskRecord( |
| 2548 | mStackSupervisor.getNextTaskIdForUserLocked(r.userId), ainfo, intent, |
| 2549 | null /* voiceSession */, null /* voiceInteractor */, !ON_TOP); |
Wale Ogunwale | 16e505a | 2018-05-07 15:00:49 -0700 | [diff] [blame] | 2550 | if (!mRecentTasks.addToBottom(task)) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2551 | // The app has too many tasks already and we can't add any more |
| 2552 | stack.removeTask(task, "addAppTask", REMOVE_TASK_MODE_DESTROYING); |
| 2553 | return INVALID_TASK_ID; |
| 2554 | } |
| 2555 | task.lastTaskDescription.copyFrom(description); |
| 2556 | |
| 2557 | // TODO: Send the thumbnail to WM to store it. |
| 2558 | |
| 2559 | return task.taskId; |
| 2560 | } |
| 2561 | } finally { |
| 2562 | Binder.restoreCallingIdentity(callingIdent); |
| 2563 | } |
| 2564 | } |
| 2565 | |
| 2566 | @Override |
| 2567 | public Point getAppTaskThumbnailSize() { |
| 2568 | synchronized (mGlobalLock) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2569 | return new Point(mThumbnailWidth, mThumbnailHeight); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2570 | } |
| 2571 | } |
| 2572 | |
| 2573 | @Override |
| 2574 | public void setTaskResizeable(int taskId, int resizeableMode) { |
| 2575 | synchronized (mGlobalLock) { |
| 2576 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked( |
| 2577 | taskId, MATCH_TASK_IN_STACKS_OR_RECENT_TASKS); |
| 2578 | if (task == null) { |
| 2579 | Slog.w(TAG, "setTaskResizeable: taskId=" + taskId + " not found"); |
| 2580 | return; |
| 2581 | } |
| 2582 | task.setResizeMode(resizeableMode); |
| 2583 | } |
| 2584 | } |
| 2585 | |
| 2586 | @Override |
| 2587 | public void resizeTask(int taskId, Rect bounds, int resizeMode) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2588 | mAmInternal.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "resizeTask()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2589 | long ident = Binder.clearCallingIdentity(); |
| 2590 | try { |
| 2591 | synchronized (mGlobalLock) { |
| 2592 | TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId); |
| 2593 | if (task == null) { |
| 2594 | Slog.w(TAG, "resizeTask: taskId=" + taskId + " not found"); |
| 2595 | return; |
| 2596 | } |
| 2597 | // Place the task in the right stack if it isn't there already based on |
| 2598 | // the requested bounds. |
| 2599 | // The stack transition logic is: |
| 2600 | // - a null bounds on a freeform task moves that task to fullscreen |
| 2601 | // - a non-null bounds on a non-freeform (fullscreen OR docked) task moves |
| 2602 | // that task to freeform |
| 2603 | // - otherwise the task is not moved |
| 2604 | ActivityStack stack = task.getStack(); |
| 2605 | if (!task.getWindowConfiguration().canResizeTask()) { |
| 2606 | throw new IllegalArgumentException("resizeTask not allowed on task=" + task); |
| 2607 | } |
| 2608 | if (bounds == null && stack.getWindowingMode() == WINDOWING_MODE_FREEFORM) { |
| 2609 | stack = stack.getDisplay().getOrCreateStack( |
| 2610 | WINDOWING_MODE_FULLSCREEN, stack.getActivityType(), ON_TOP); |
| 2611 | } else if (bounds != null && stack.getWindowingMode() != WINDOWING_MODE_FREEFORM) { |
| 2612 | stack = stack.getDisplay().getOrCreateStack( |
| 2613 | WINDOWING_MODE_FREEFORM, stack.getActivityType(), ON_TOP); |
| 2614 | } |
| 2615 | |
| 2616 | // Reparent the task to the right stack if necessary |
| 2617 | boolean preserveWindow = (resizeMode & RESIZE_MODE_PRESERVE_WINDOW) != 0; |
| 2618 | if (stack != task.getStack()) { |
| 2619 | // Defer resume until the task is resized below |
| 2620 | task.reparent(stack, ON_TOP, REPARENT_KEEP_STACK_AT_FRONT, ANIMATE, |
| 2621 | DEFER_RESUME, "resizeTask"); |
| 2622 | preserveWindow = false; |
| 2623 | } |
| 2624 | |
| 2625 | // After reparenting (which only resizes the task to the stack bounds), resize the |
| 2626 | // task to the actual bounds provided |
| 2627 | task.resize(bounds, resizeMode, preserveWindow, !DEFER_RESUME); |
| 2628 | } |
| 2629 | } finally { |
| 2630 | Binder.restoreCallingIdentity(ident); |
| 2631 | } |
| 2632 | } |
| 2633 | |
| 2634 | @Override |
| 2635 | public boolean releaseActivityInstance(IBinder token) { |
| 2636 | synchronized (mGlobalLock) { |
| 2637 | final long origId = Binder.clearCallingIdentity(); |
| 2638 | try { |
| 2639 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 2640 | if (r == null) { |
| 2641 | return false; |
| 2642 | } |
| 2643 | return r.getStack().safelyDestroyActivityLocked(r, "app-req"); |
| 2644 | } finally { |
| 2645 | Binder.restoreCallingIdentity(origId); |
| 2646 | } |
| 2647 | } |
| 2648 | } |
| 2649 | |
| 2650 | @Override |
| 2651 | public void releaseSomeActivities(IApplicationThread appInt) { |
| 2652 | synchronized (mGlobalLock) { |
| 2653 | final long origId = Binder.clearCallingIdentity(); |
| 2654 | try { |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 2655 | WindowProcessController app = |
| 2656 | mAm.getRecordForAppLocked(appInt).getWindowProcessController(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2657 | mStackSupervisor.releaseSomeActivitiesLocked(app, "low-mem"); |
| 2658 | } finally { |
| 2659 | Binder.restoreCallingIdentity(origId); |
| 2660 | } |
| 2661 | } |
| 2662 | } |
| 2663 | |
| 2664 | @Override |
| 2665 | public void setLockScreenShown(boolean keyguardShowing, boolean aodShowing, |
| 2666 | int secondaryDisplayShowing) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2667 | if (checkCallingPermission(android.Manifest.permission.DEVICE_POWER) |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2668 | != PackageManager.PERMISSION_GRANTED) { |
| 2669 | throw new SecurityException("Requires permission " |
| 2670 | + android.Manifest.permission.DEVICE_POWER); |
| 2671 | } |
| 2672 | |
| 2673 | synchronized (mGlobalLock) { |
| 2674 | long ident = Binder.clearCallingIdentity(); |
| 2675 | if (mKeyguardShown != keyguardShowing) { |
| 2676 | mKeyguardShown = keyguardShowing; |
| 2677 | reportCurKeyguardUsageEventLocked(keyguardShowing); |
| 2678 | } |
| 2679 | try { |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 2680 | mKeyguardController.setKeyguardShown(keyguardShowing, aodShowing, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2681 | secondaryDisplayShowing); |
| 2682 | } finally { |
| 2683 | Binder.restoreCallingIdentity(ident); |
| 2684 | } |
| 2685 | } |
| 2686 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2687 | mH.post(() -> { |
| 2688 | for (int i = mScreenObservers.size() - 1; i >= 0; i--) { |
| 2689 | mScreenObservers.get(i).onKeyguardStateChanged(keyguardShowing); |
| 2690 | } |
| 2691 | }); |
| 2692 | } |
| 2693 | |
| 2694 | void onScreenAwakeChanged(boolean isAwake) { |
| 2695 | mH.post(() -> { |
| 2696 | for (int i = mScreenObservers.size() - 1; i >= 0; i--) { |
| 2697 | mScreenObservers.get(i).onAwakeStateChanged(isAwake); |
| 2698 | } |
| 2699 | }); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2700 | } |
| 2701 | |
| 2702 | @Override |
| 2703 | public Bitmap getTaskDescriptionIcon(String filePath, int userId) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2704 | userId = handleIncomingUser(Binder.getCallingPid(), Binder.getCallingUid(), |
| 2705 | userId, "getTaskDescriptionIcon"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2706 | |
| 2707 | final File passedIconFile = new File(filePath); |
| 2708 | final File legitIconFile = new File(TaskPersister.getUserImagesDir(userId), |
| 2709 | passedIconFile.getName()); |
| 2710 | if (!legitIconFile.getPath().equals(filePath) |
| 2711 | || !filePath.contains(ActivityRecord.ACTIVITY_ICON_SUFFIX)) { |
| 2712 | throw new IllegalArgumentException("Bad file path: " + filePath |
| 2713 | + " passed for userId " + userId); |
| 2714 | } |
Wale Ogunwale | 16e505a | 2018-05-07 15:00:49 -0700 | [diff] [blame] | 2715 | return mRecentTasks.getTaskDescriptionIcon(filePath); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2716 | } |
| 2717 | |
| 2718 | @Override |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2719 | public void startInPlaceAnimationOnFrontMostApplication(Bundle opts) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2720 | final SafeActivityOptions safeOptions = SafeActivityOptions.fromBundle(opts); |
| 2721 | final ActivityOptions activityOptions = safeOptions != null |
| 2722 | ? safeOptions.getOptions(mStackSupervisor) |
| 2723 | : null; |
| 2724 | if (activityOptions == null |
| 2725 | || activityOptions.getAnimationType() != ActivityOptions.ANIM_CUSTOM_IN_PLACE |
| 2726 | || activityOptions.getCustomInPlaceResId() == 0) { |
| 2727 | throw new IllegalArgumentException("Expected in-place ActivityOption " + |
| 2728 | "with valid animation"); |
| 2729 | } |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2730 | mWindowManager.prepareAppTransition(TRANSIT_TASK_IN_PLACE, false); |
| 2731 | mWindowManager.overridePendingAppTransitionInPlace(activityOptions.getPackageName(), |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2732 | activityOptions.getCustomInPlaceResId()); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2733 | mWindowManager.executeAppTransition(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2734 | } |
| 2735 | |
| 2736 | @Override |
| 2737 | public void removeStack(int stackId) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2738 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "removeStack()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2739 | synchronized (mGlobalLock) { |
| 2740 | final long ident = Binder.clearCallingIdentity(); |
| 2741 | try { |
| 2742 | final ActivityStack stack = mStackSupervisor.getStack(stackId); |
| 2743 | if (stack == null) { |
| 2744 | Slog.w(TAG, "removeStack: No stack with id=" + stackId); |
| 2745 | return; |
| 2746 | } |
| 2747 | if (!stack.isActivityTypeStandardOrUndefined()) { |
| 2748 | throw new IllegalArgumentException( |
| 2749 | "Removing non-standard stack is not allowed."); |
| 2750 | } |
| 2751 | mStackSupervisor.removeStack(stack); |
| 2752 | } finally { |
| 2753 | Binder.restoreCallingIdentity(ident); |
| 2754 | } |
| 2755 | } |
| 2756 | } |
| 2757 | |
| 2758 | @Override |
| 2759 | public void moveStackToDisplay(int stackId, int displayId) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2760 | mAmInternal.enforceCallingPermission(INTERNAL_SYSTEM_WINDOW, "moveStackToDisplay()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2761 | |
| 2762 | synchronized (mGlobalLock) { |
| 2763 | final long ident = Binder.clearCallingIdentity(); |
| 2764 | try { |
| 2765 | if (DEBUG_STACK) Slog.d(TAG_STACK, "moveStackToDisplay: moving stackId=" + stackId |
| 2766 | + " to displayId=" + displayId); |
| 2767 | mStackSupervisor.moveStackToDisplayLocked(stackId, displayId, ON_TOP); |
| 2768 | } finally { |
| 2769 | Binder.restoreCallingIdentity(ident); |
| 2770 | } |
| 2771 | } |
| 2772 | } |
| 2773 | |
| 2774 | @Override |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2775 | public void exitFreeformMode(IBinder token) { |
| 2776 | synchronized (mGlobalLock) { |
| 2777 | long ident = Binder.clearCallingIdentity(); |
| 2778 | try { |
| 2779 | final ActivityRecord r = ActivityRecord.forTokenLocked(token); |
| 2780 | if (r == null) { |
| 2781 | throw new IllegalArgumentException( |
| 2782 | "exitFreeformMode: No activity record matching token=" + token); |
| 2783 | } |
| 2784 | |
| 2785 | final ActivityStack stack = r.getStack(); |
| 2786 | if (stack == null || !stack.inFreeformWindowingMode()) { |
| 2787 | throw new IllegalStateException( |
| 2788 | "exitFreeformMode: You can only go fullscreen from freeform."); |
| 2789 | } |
| 2790 | |
| 2791 | stack.setWindowingMode(WINDOWING_MODE_FULLSCREEN); |
| 2792 | } finally { |
| 2793 | Binder.restoreCallingIdentity(ident); |
| 2794 | } |
| 2795 | } |
| 2796 | } |
| 2797 | |
| 2798 | /** Sets the task stack listener that gets callbacks when a task stack changes. */ |
| 2799 | @Override |
| 2800 | public void registerTaskStackListener(ITaskStackListener listener) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2801 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2802 | "registerTaskStackListener()"); |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 2803 | mTaskChangeNotificationController.registerTaskStackListener(listener); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2804 | } |
| 2805 | |
| 2806 | /** Unregister a task stack listener so that it stops receiving callbacks. */ |
| 2807 | @Override |
| 2808 | public void unregisterTaskStackListener(ITaskStackListener listener) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2809 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2810 | "unregisterTaskStackListener()"); |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 2811 | mTaskChangeNotificationController.unregisterTaskStackListener(listener); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2812 | } |
| 2813 | |
| 2814 | private void reportCurKeyguardUsageEventLocked(boolean keyguardShowing) { |
| 2815 | mAm.reportGlobalUsageEventLocked(keyguardShowing |
| 2816 | ? UsageEvents.Event.KEYGUARD_SHOWN |
| 2817 | : UsageEvents.Event.KEYGUARD_HIDDEN); |
| 2818 | } |
| 2819 | |
| 2820 | @Override |
| 2821 | public boolean requestAssistContextExtras(int requestType, IAssistDataReceiver receiver, |
| 2822 | Bundle receiverExtras, IBinder activityToken, boolean focused, boolean newSessionId) { |
| 2823 | return enqueueAssistContext(requestType, null, null, receiver, receiverExtras, |
| 2824 | activityToken, focused, newSessionId, UserHandle.getCallingUserId(), null, |
| 2825 | PENDING_ASSIST_EXTRAS_LONG_TIMEOUT, 0) != null; |
| 2826 | } |
| 2827 | |
| 2828 | @Override |
| 2829 | public boolean requestAutofillData(IAssistDataReceiver receiver, Bundle receiverExtras, |
| 2830 | IBinder activityToken, int flags) { |
| 2831 | return enqueueAssistContext(ActivityManager.ASSIST_CONTEXT_AUTOFILL, null, null, |
| 2832 | receiver, receiverExtras, activityToken, true, true, UserHandle.getCallingUserId(), |
| 2833 | null, PENDING_AUTOFILL_ASSIST_STRUCTURE_TIMEOUT, flags) != null; |
| 2834 | } |
| 2835 | |
| 2836 | @Override |
| 2837 | public boolean launchAssistIntent(Intent intent, int requestType, String hint, int userHandle, |
| 2838 | Bundle args) { |
| 2839 | return enqueueAssistContext(requestType, intent, hint, null, null, null, |
| 2840 | true /* focused */, true /* newSessionId */, userHandle, args, |
| 2841 | PENDING_ASSIST_EXTRAS_TIMEOUT, 0) != null; |
| 2842 | } |
| 2843 | |
| 2844 | @Override |
| 2845 | public Bundle getAssistContextExtras(int requestType) { |
| 2846 | PendingAssistExtras pae = enqueueAssistContext(requestType, null, null, null, |
| 2847 | null, null, true /* focused */, true /* newSessionId */, |
| 2848 | UserHandle.getCallingUserId(), null, PENDING_ASSIST_EXTRAS_TIMEOUT, 0); |
| 2849 | if (pae == null) { |
| 2850 | return null; |
| 2851 | } |
| 2852 | synchronized (pae) { |
| 2853 | while (!pae.haveResult) { |
| 2854 | try { |
| 2855 | pae.wait(); |
| 2856 | } catch (InterruptedException e) { |
| 2857 | } |
| 2858 | } |
| 2859 | } |
| 2860 | synchronized (mGlobalLock) { |
| 2861 | buildAssistBundleLocked(pae, pae.result); |
| 2862 | mPendingAssistExtras.remove(pae); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2863 | mUiHandler.removeCallbacks(pae); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2864 | } |
| 2865 | return pae.extras; |
| 2866 | } |
| 2867 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2868 | /** |
| 2869 | * Binder IPC calls go through the public entry point. |
| 2870 | * This can be called with or without the global lock held. |
| 2871 | */ |
| 2872 | private static int checkCallingPermission(String permission) { |
| 2873 | return checkPermission( |
| 2874 | permission, Binder.getCallingPid(), UserHandle.getAppId(Binder.getCallingUid())); |
| 2875 | } |
| 2876 | |
| 2877 | /** This can be called with or without the global lock held. */ |
| 2878 | void enforceCallerIsRecentsOrHasPermission(String permission, String func) { |
| 2879 | if (!getRecentTasks().isCallerRecents(Binder.getCallingUid())) { |
| 2880 | mAmInternal.enforceCallingPermission(permission, func); |
| 2881 | } |
| 2882 | } |
| 2883 | |
| 2884 | @VisibleForTesting |
| 2885 | int checkGetTasksPermission(String permission, int pid, int uid) { |
| 2886 | return checkPermission(permission, pid, uid); |
| 2887 | } |
| 2888 | |
| 2889 | static int checkPermission(String permission, int pid, int uid) { |
| 2890 | if (permission == null) { |
| 2891 | return PackageManager.PERMISSION_DENIED; |
| 2892 | } |
| 2893 | return checkComponentPermission(permission, pid, uid, -1, true); |
| 2894 | } |
| 2895 | |
| 2896 | boolean isGetTasksAllowed(String caller, int callingPid, int callingUid) { |
| 2897 | if (getRecentTasks().isCallerRecents(callingUid)) { |
| 2898 | // Always allow the recents component to get tasks |
| 2899 | return true; |
| 2900 | } |
| 2901 | |
| 2902 | boolean allowed = checkGetTasksPermission(android.Manifest.permission.REAL_GET_TASKS, |
| 2903 | callingPid, callingUid) == PackageManager.PERMISSION_GRANTED; |
| 2904 | if (!allowed) { |
| 2905 | if (checkGetTasksPermission(android.Manifest.permission.GET_TASKS, |
| 2906 | callingPid, callingUid) == PackageManager.PERMISSION_GRANTED) { |
| 2907 | // Temporary compatibility: some existing apps on the system image may |
| 2908 | // still be requesting the old permission and not switched to the new |
| 2909 | // one; if so, we'll still allow them full access. This means we need |
| 2910 | // to see if they are holding the old permission and are a system app. |
| 2911 | try { |
| 2912 | if (AppGlobals.getPackageManager().isUidPrivileged(callingUid)) { |
| 2913 | allowed = true; |
| 2914 | if (DEBUG_TASKS) Slog.w(TAG, caller + ": caller " + callingUid |
| 2915 | + " is using old GET_TASKS but privileged; allowing"); |
| 2916 | } |
| 2917 | } catch (RemoteException e) { |
| 2918 | } |
| 2919 | } |
| 2920 | if (DEBUG_TASKS) Slog.w(TAG, caller + ": caller " + callingUid |
| 2921 | + " does not hold REAL_GET_TASKS; limiting output"); |
| 2922 | } |
| 2923 | return allowed; |
| 2924 | } |
| 2925 | |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2926 | private PendingAssistExtras enqueueAssistContext(int requestType, Intent intent, String hint, |
| 2927 | IAssistDataReceiver receiver, Bundle receiverExtras, IBinder activityToken, |
| 2928 | boolean focused, boolean newSessionId, int userHandle, Bundle args, long timeout, |
| 2929 | int flags) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2930 | mAmInternal.enforceCallingPermission(android.Manifest.permission.GET_TOP_ACTIVITY_INFO, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2931 | "enqueueAssistContext()"); |
| 2932 | |
| 2933 | synchronized (mGlobalLock) { |
Andrii Kulian | 5f750bc | 2018-07-17 08:57:23 -0700 | [diff] [blame] | 2934 | ActivityRecord activity = getTopDisplayFocusedStack().getTopActivity(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2935 | if (activity == null) { |
| 2936 | Slog.w(TAG, "getAssistContextExtras failed: no top activity"); |
| 2937 | return null; |
| 2938 | } |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 2939 | if (!activity.attachedToProcess()) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2940 | Slog.w(TAG, "getAssistContextExtras failed: no process for " + activity); |
| 2941 | return null; |
| 2942 | } |
| 2943 | if (focused) { |
| 2944 | if (activityToken != null) { |
| 2945 | ActivityRecord caller = ActivityRecord.forTokenLocked(activityToken); |
| 2946 | if (activity != caller) { |
| 2947 | Slog.w(TAG, "enqueueAssistContext failed: caller " + caller |
| 2948 | + " is not current top " + activity); |
| 2949 | return null; |
| 2950 | } |
| 2951 | } |
| 2952 | } else { |
| 2953 | activity = ActivityRecord.forTokenLocked(activityToken); |
| 2954 | if (activity == null) { |
| 2955 | Slog.w(TAG, "enqueueAssistContext failed: activity for token=" + activityToken |
| 2956 | + " couldn't be found"); |
| 2957 | return null; |
| 2958 | } |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 2959 | if (!activity.attachedToProcess()) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2960 | Slog.w(TAG, "enqueueAssistContext failed: no process for " + activity); |
| 2961 | return null; |
| 2962 | } |
| 2963 | } |
| 2964 | |
| 2965 | PendingAssistExtras pae; |
| 2966 | Bundle extras = new Bundle(); |
| 2967 | if (args != null) { |
| 2968 | extras.putAll(args); |
| 2969 | } |
| 2970 | extras.putString(Intent.EXTRA_ASSIST_PACKAGE, activity.packageName); |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 2971 | extras.putInt(Intent.EXTRA_ASSIST_UID, activity.app.mUid); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2972 | |
| 2973 | pae = new PendingAssistExtras(activity, extras, intent, hint, receiver, receiverExtras, |
| 2974 | userHandle); |
| 2975 | pae.isHome = activity.isActivityTypeHome(); |
| 2976 | |
| 2977 | // Increment the sessionId if necessary |
| 2978 | if (newSessionId) { |
| 2979 | mViSessionId++; |
| 2980 | } |
| 2981 | try { |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 2982 | activity.app.getThread().requestAssistContextExtras(activity.appToken, pae, |
| 2983 | requestType, mViSessionId, flags); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2984 | mPendingAssistExtras.add(pae); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 2985 | mUiHandler.postDelayed(pae, timeout); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2986 | } catch (RemoteException e) { |
| 2987 | Slog.w(TAG, "getAssistContextExtras failed: crash calling " + activity); |
| 2988 | return null; |
| 2989 | } |
| 2990 | return pae; |
| 2991 | } |
| 2992 | } |
| 2993 | |
| 2994 | private void buildAssistBundleLocked(PendingAssistExtras pae, Bundle result) { |
| 2995 | if (result != null) { |
| 2996 | pae.extras.putBundle(Intent.EXTRA_ASSIST_CONTEXT, result); |
| 2997 | } |
| 2998 | if (pae.hint != null) { |
| 2999 | pae.extras.putBoolean(pae.hint, true); |
| 3000 | } |
| 3001 | } |
| 3002 | |
| 3003 | private void pendingAssistExtrasTimedOut(PendingAssistExtras pae) { |
| 3004 | IAssistDataReceiver receiver; |
| 3005 | synchronized (mGlobalLock) { |
| 3006 | mPendingAssistExtras.remove(pae); |
| 3007 | receiver = pae.receiver; |
| 3008 | } |
| 3009 | if (receiver != null) { |
| 3010 | // Caller wants result sent back to them. |
| 3011 | Bundle sendBundle = new Bundle(); |
| 3012 | // At least return the receiver extras |
| 3013 | sendBundle.putBundle(ASSIST_KEY_RECEIVER_EXTRAS, pae.receiverExtras); |
| 3014 | try { |
| 3015 | pae.receiver.onHandleAssistData(sendBundle); |
| 3016 | } catch (RemoteException e) { |
| 3017 | } |
| 3018 | } |
| 3019 | } |
| 3020 | |
| 3021 | public class PendingAssistExtras extends Binder implements Runnable { |
| 3022 | public final ActivityRecord activity; |
| 3023 | public boolean isHome; |
| 3024 | public final Bundle extras; |
| 3025 | public final Intent intent; |
| 3026 | public final String hint; |
| 3027 | public final IAssistDataReceiver receiver; |
| 3028 | public final int userHandle; |
| 3029 | public boolean haveResult = false; |
| 3030 | public Bundle result = null; |
| 3031 | public AssistStructure structure = null; |
| 3032 | public AssistContent content = null; |
| 3033 | public Bundle receiverExtras; |
| 3034 | |
| 3035 | public PendingAssistExtras(ActivityRecord _activity, Bundle _extras, Intent _intent, |
| 3036 | String _hint, IAssistDataReceiver _receiver, Bundle _receiverExtras, |
| 3037 | int _userHandle) { |
| 3038 | activity = _activity; |
| 3039 | extras = _extras; |
| 3040 | intent = _intent; |
| 3041 | hint = _hint; |
| 3042 | receiver = _receiver; |
| 3043 | receiverExtras = _receiverExtras; |
| 3044 | userHandle = _userHandle; |
| 3045 | } |
| 3046 | |
| 3047 | @Override |
| 3048 | public void run() { |
| 3049 | Slog.w(TAG, "getAssistContextExtras failed: timeout retrieving from " + activity); |
| 3050 | synchronized (this) { |
| 3051 | haveResult = true; |
| 3052 | notifyAll(); |
| 3053 | } |
| 3054 | pendingAssistExtrasTimedOut(this); |
| 3055 | } |
| 3056 | } |
| 3057 | |
| 3058 | @Override |
| 3059 | public boolean isAssistDataAllowedOnCurrentActivity() { |
| 3060 | int userId; |
| 3061 | synchronized (mGlobalLock) { |
Andrii Kulian | 5f750bc | 2018-07-17 08:57:23 -0700 | [diff] [blame] | 3062 | final ActivityStack focusedStack = getTopDisplayFocusedStack(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3063 | if (focusedStack == null || focusedStack.isActivityTypeAssistant()) { |
| 3064 | return false; |
| 3065 | } |
| 3066 | |
| 3067 | final ActivityRecord activity = focusedStack.getTopActivity(); |
| 3068 | if (activity == null) { |
| 3069 | return false; |
| 3070 | } |
| 3071 | userId = activity.userId; |
| 3072 | } |
| 3073 | return !DevicePolicyCache.getInstance().getScreenCaptureDisabled(userId); |
| 3074 | } |
| 3075 | |
| 3076 | @Override |
| 3077 | public boolean showAssistFromActivity(IBinder token, Bundle args) { |
| 3078 | long ident = Binder.clearCallingIdentity(); |
| 3079 | try { |
| 3080 | synchronized (mGlobalLock) { |
| 3081 | ActivityRecord caller = ActivityRecord.forTokenLocked(token); |
Andrii Kulian | 5f750bc | 2018-07-17 08:57:23 -0700 | [diff] [blame] | 3082 | ActivityRecord top = getTopDisplayFocusedStack().getTopActivity(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3083 | if (top != caller) { |
| 3084 | Slog.w(TAG, "showAssistFromActivity failed: caller " + caller |
| 3085 | + " is not current top " + top); |
| 3086 | return false; |
| 3087 | } |
| 3088 | if (!top.nowVisible) { |
| 3089 | Slog.w(TAG, "showAssistFromActivity failed: caller " + caller |
| 3090 | + " is not visible"); |
| 3091 | return false; |
| 3092 | } |
| 3093 | } |
| 3094 | return mAssistUtils.showSessionForActiveService(args, SHOW_SOURCE_APPLICATION, null, |
| 3095 | token); |
| 3096 | } finally { |
| 3097 | Binder.restoreCallingIdentity(ident); |
| 3098 | } |
| 3099 | } |
| 3100 | |
| 3101 | @Override |
| 3102 | public boolean isRootVoiceInteraction(IBinder token) { |
| 3103 | synchronized (mGlobalLock) { |
| 3104 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 3105 | if (r == null) { |
| 3106 | return false; |
| 3107 | } |
| 3108 | return r.rootVoiceInteraction; |
| 3109 | } |
| 3110 | } |
| 3111 | |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 3112 | private void onLocalVoiceInteractionStartedLocked(IBinder activity, |
| 3113 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor) { |
| 3114 | ActivityRecord activityToCallback = ActivityRecord.forTokenLocked(activity); |
| 3115 | if (activityToCallback == null) return; |
| 3116 | activityToCallback.setVoiceSessionLocked(voiceSession); |
| 3117 | |
| 3118 | // Inform the activity |
| 3119 | try { |
| 3120 | activityToCallback.app.getThread().scheduleLocalVoiceInteractionStarted(activity, |
| 3121 | voiceInteractor); |
| 3122 | long token = Binder.clearCallingIdentity(); |
| 3123 | try { |
| 3124 | startRunningVoiceLocked(voiceSession, activityToCallback.appInfo.uid); |
| 3125 | } finally { |
| 3126 | Binder.restoreCallingIdentity(token); |
| 3127 | } |
| 3128 | // TODO: VI Should we cache the activity so that it's easier to find later |
| 3129 | // rather than scan through all the stacks and activities? |
| 3130 | } catch (RemoteException re) { |
| 3131 | activityToCallback.clearVoiceSessionLocked(); |
| 3132 | // TODO: VI Should this terminate the voice session? |
| 3133 | } |
| 3134 | } |
| 3135 | |
| 3136 | private void startRunningVoiceLocked(IVoiceInteractionSession session, int targetUid) { |
| 3137 | Slog.d(TAG, "<<< startRunningVoiceLocked()"); |
| 3138 | mVoiceWakeLock.setWorkSource(new WorkSource(targetUid)); |
| 3139 | if (mRunningVoice == null || mRunningVoice.asBinder() != session.asBinder()) { |
| 3140 | boolean wasRunningVoice = mRunningVoice != null; |
| 3141 | mRunningVoice = session; |
| 3142 | if (!wasRunningVoice) { |
| 3143 | mVoiceWakeLock.acquire(); |
| 3144 | updateSleepIfNeededLocked(); |
| 3145 | } |
| 3146 | } |
| 3147 | } |
| 3148 | |
| 3149 | void finishRunningVoiceLocked() { |
| 3150 | if (mRunningVoice != null) { |
| 3151 | mRunningVoice = null; |
| 3152 | mVoiceWakeLock.release(); |
| 3153 | updateSleepIfNeededLocked(); |
| 3154 | } |
| 3155 | } |
| 3156 | |
| 3157 | @Override |
| 3158 | public void setVoiceKeepAwake(IVoiceInteractionSession session, boolean keepAwake) { |
| 3159 | synchronized (mGlobalLock) { |
| 3160 | if (mRunningVoice != null && mRunningVoice.asBinder() == session.asBinder()) { |
| 3161 | if (keepAwake) { |
| 3162 | mVoiceWakeLock.acquire(); |
| 3163 | } else { |
| 3164 | mVoiceWakeLock.release(); |
| 3165 | } |
| 3166 | } |
| 3167 | } |
| 3168 | } |
| 3169 | |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3170 | @Override |
| 3171 | public ComponentName getActivityClassForToken(IBinder token) { |
| 3172 | synchronized (mGlobalLock) { |
| 3173 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 3174 | if (r == null) { |
| 3175 | return null; |
| 3176 | } |
| 3177 | return r.intent.getComponent(); |
| 3178 | } |
| 3179 | } |
| 3180 | |
| 3181 | @Override |
| 3182 | public String getPackageForToken(IBinder token) { |
| 3183 | synchronized (mGlobalLock) { |
| 3184 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 3185 | if (r == null) { |
| 3186 | return null; |
| 3187 | } |
| 3188 | return r.packageName; |
| 3189 | } |
| 3190 | } |
| 3191 | |
| 3192 | @Override |
| 3193 | public void showLockTaskEscapeMessage(IBinder token) { |
| 3194 | synchronized (mGlobalLock) { |
| 3195 | final ActivityRecord r = ActivityRecord.forTokenLocked(token); |
| 3196 | if (r == null) { |
| 3197 | return; |
| 3198 | } |
Wale Ogunwale | d95c06b | 2018-05-08 10:35:38 -0700 | [diff] [blame] | 3199 | getLockTaskController().showLockTaskToast(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3200 | } |
| 3201 | } |
| 3202 | |
| 3203 | @Override |
| 3204 | public void keyguardGoingAway(int flags) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3205 | enforceNotIsolatedCaller("keyguardGoingAway"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3206 | final long token = Binder.clearCallingIdentity(); |
| 3207 | try { |
| 3208 | synchronized (mGlobalLock) { |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 3209 | mKeyguardController.keyguardGoingAway(flags); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3210 | } |
| 3211 | } finally { |
| 3212 | Binder.restoreCallingIdentity(token); |
| 3213 | } |
| 3214 | } |
| 3215 | |
| 3216 | /** |
| 3217 | * Try to place task to provided position. The final position might be different depending on |
| 3218 | * current user and stacks state. The task will be moved to target stack if it's currently in |
| 3219 | * different stack. |
| 3220 | */ |
| 3221 | @Override |
| 3222 | public void positionTaskInStack(int taskId, int stackId, int position) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3223 | mAmInternal.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "positionTaskInStack()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3224 | synchronized (mGlobalLock) { |
| 3225 | long ident = Binder.clearCallingIdentity(); |
| 3226 | try { |
| 3227 | if (DEBUG_STACK) Slog.d(TAG_STACK, "positionTaskInStack: positioning task=" |
| 3228 | + taskId + " in stackId=" + stackId + " at position=" + position); |
| 3229 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId); |
| 3230 | if (task == null) { |
| 3231 | throw new IllegalArgumentException("positionTaskInStack: no task for id=" |
| 3232 | + taskId); |
| 3233 | } |
| 3234 | |
| 3235 | final ActivityStack stack = mStackSupervisor.getStack(stackId); |
| 3236 | |
| 3237 | if (stack == null) { |
| 3238 | throw new IllegalArgumentException("positionTaskInStack: no stack for id=" |
| 3239 | + stackId); |
| 3240 | } |
| 3241 | if (!stack.isActivityTypeStandardOrUndefined()) { |
| 3242 | throw new IllegalArgumentException("positionTaskInStack: Attempt to change" |
| 3243 | + " the position of task " + taskId + " in/to non-standard stack"); |
| 3244 | } |
| 3245 | |
| 3246 | // TODO: Have the callers of this API call a separate reparent method if that is |
| 3247 | // what they intended to do vs. having this method also do reparenting. |
| 3248 | if (task.getStack() == stack) { |
| 3249 | // Change position in current stack. |
| 3250 | stack.positionChildAt(task, position); |
| 3251 | } else { |
| 3252 | // Reparent to new stack. |
| 3253 | task.reparent(stack, position, REPARENT_LEAVE_STACK_IN_PLACE, !ANIMATE, |
| 3254 | !DEFER_RESUME, "positionTaskInStack"); |
| 3255 | } |
| 3256 | } finally { |
| 3257 | Binder.restoreCallingIdentity(ident); |
| 3258 | } |
| 3259 | } |
| 3260 | } |
| 3261 | |
| 3262 | @Override |
| 3263 | public void reportSizeConfigurations(IBinder token, int[] horizontalSizeConfiguration, |
| 3264 | int[] verticalSizeConfigurations, int[] smallestSizeConfigurations) { |
| 3265 | if (DEBUG_CONFIGURATION) Slog.v(TAG, "Report configuration: " + token + " " |
| 3266 | + horizontalSizeConfiguration + " " + verticalSizeConfigurations); |
| 3267 | synchronized (mGlobalLock) { |
| 3268 | ActivityRecord record = ActivityRecord.isInStackLocked(token); |
| 3269 | if (record == null) { |
| 3270 | throw new IllegalArgumentException("reportSizeConfigurations: ActivityRecord not " |
| 3271 | + "found for: " + token); |
| 3272 | } |
| 3273 | record.setSizeConfigurations(horizontalSizeConfiguration, |
| 3274 | verticalSizeConfigurations, smallestSizeConfigurations); |
| 3275 | } |
| 3276 | } |
| 3277 | |
| 3278 | /** |
| 3279 | * Dismisses split-screen multi-window mode. |
| 3280 | * @param toTop If true the current primary split-screen stack will be placed or left on top. |
| 3281 | */ |
| 3282 | @Override |
| 3283 | public void dismissSplitScreenMode(boolean toTop) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3284 | enforceCallerIsRecentsOrHasPermission( |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3285 | MANAGE_ACTIVITY_STACKS, "dismissSplitScreenMode()"); |
| 3286 | final long ident = Binder.clearCallingIdentity(); |
| 3287 | try { |
| 3288 | synchronized (mGlobalLock) { |
| 3289 | final ActivityStack stack = |
| 3290 | mStackSupervisor.getDefaultDisplay().getSplitScreenPrimaryStack(); |
| 3291 | if (stack == null) { |
| 3292 | Slog.w(TAG, "dismissSplitScreenMode: primary split-screen stack not found."); |
| 3293 | return; |
| 3294 | } |
| 3295 | |
| 3296 | if (toTop) { |
| 3297 | // Caller wants the current split-screen primary stack to be the top stack after |
| 3298 | // it goes fullscreen, so move it to the front. |
| 3299 | stack.moveToFront("dismissSplitScreenMode"); |
Andrii Kulian | 5f750bc | 2018-07-17 08:57:23 -0700 | [diff] [blame] | 3300 | } else if (mStackSupervisor.isTopDisplayFocusedStack(stack)) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3301 | // In this case the current split-screen primary stack shouldn't be the top |
| 3302 | // stack after it goes fullscreen, but it current has focus, so we move the |
| 3303 | // focus to the top-most split-screen secondary stack next to it. |
| 3304 | final ActivityStack otherStack = stack.getDisplay().getTopStackInWindowingMode( |
| 3305 | WINDOWING_MODE_SPLIT_SCREEN_SECONDARY); |
| 3306 | if (otherStack != null) { |
| 3307 | otherStack.moveToFront("dismissSplitScreenMode_other"); |
| 3308 | } |
| 3309 | } |
| 3310 | |
| 3311 | stack.setWindowingMode(WINDOWING_MODE_FULLSCREEN); |
| 3312 | } |
| 3313 | } finally { |
| 3314 | Binder.restoreCallingIdentity(ident); |
| 3315 | } |
| 3316 | } |
| 3317 | |
| 3318 | /** |
| 3319 | * Dismisses Pip |
| 3320 | * @param animate True if the dismissal should be animated. |
| 3321 | * @param animationDuration The duration of the resize animation in milliseconds or -1 if the |
| 3322 | * default animation duration should be used. |
| 3323 | */ |
| 3324 | @Override |
| 3325 | public void dismissPip(boolean animate, int animationDuration) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3326 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "dismissPip()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3327 | final long ident = Binder.clearCallingIdentity(); |
| 3328 | try { |
| 3329 | synchronized (mGlobalLock) { |
| 3330 | final PinnedActivityStack stack = |
| 3331 | mStackSupervisor.getDefaultDisplay().getPinnedStack(); |
| 3332 | if (stack == null) { |
| 3333 | Slog.w(TAG, "dismissPip: pinned stack not found."); |
| 3334 | return; |
| 3335 | } |
| 3336 | if (stack.getWindowingMode() != WINDOWING_MODE_PINNED) { |
| 3337 | throw new IllegalArgumentException("Stack: " + stack |
| 3338 | + " doesn't support animated resize."); |
| 3339 | } |
| 3340 | if (animate) { |
| 3341 | stack.animateResizePinnedStack(null /* sourceHintBounds */, |
| 3342 | null /* destBounds */, animationDuration, false /* fromFullscreen */); |
| 3343 | } else { |
| 3344 | mStackSupervisor.moveTasksToFullscreenStackLocked(stack, true /* onTop */); |
| 3345 | } |
| 3346 | } |
| 3347 | } finally { |
| 3348 | Binder.restoreCallingIdentity(ident); |
| 3349 | } |
| 3350 | } |
| 3351 | |
| 3352 | @Override |
| 3353 | public void suppressResizeConfigChanges(boolean suppress) throws RemoteException { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3354 | mAmInternal.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "suppressResizeConfigChanges()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3355 | synchronized (mGlobalLock) { |
| 3356 | mSuppressResizeConfigChanges = suppress; |
| 3357 | } |
| 3358 | } |
| 3359 | |
| 3360 | /** |
| 3361 | * NOTE: For the pinned stack, this method is usually called after the bounds animation has |
| 3362 | * animated the stack to the fullscreen, but can also be called if we are relaunching an |
| 3363 | * activity and clearing the task at the same time. |
| 3364 | */ |
| 3365 | @Override |
| 3366 | // TODO: API should just be about changing windowing modes... |
| 3367 | public void moveTasksToFullscreenStack(int fromStackId, boolean onTop) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3368 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3369 | "moveTasksToFullscreenStack()"); |
| 3370 | synchronized (mGlobalLock) { |
| 3371 | final long origId = Binder.clearCallingIdentity(); |
| 3372 | try { |
| 3373 | final ActivityStack stack = mStackSupervisor.getStack(fromStackId); |
| 3374 | if (stack != null){ |
| 3375 | if (!stack.isActivityTypeStandardOrUndefined()) { |
| 3376 | throw new IllegalArgumentException( |
| 3377 | "You can't move tasks from non-standard stacks."); |
| 3378 | } |
| 3379 | mStackSupervisor.moveTasksToFullscreenStackLocked(stack, onTop); |
| 3380 | } |
| 3381 | } finally { |
| 3382 | Binder.restoreCallingIdentity(origId); |
| 3383 | } |
| 3384 | } |
| 3385 | } |
| 3386 | |
| 3387 | /** |
| 3388 | * Moves the top activity in the input stackId to the pinned stack. |
| 3389 | * |
| 3390 | * @param stackId Id of stack to move the top activity to pinned stack. |
| 3391 | * @param bounds Bounds to use for pinned stack. |
| 3392 | * |
| 3393 | * @return True if the top activity of the input stack was successfully moved to the pinned |
| 3394 | * stack. |
| 3395 | */ |
| 3396 | @Override |
| 3397 | public boolean moveTopActivityToPinnedStack(int stackId, Rect bounds) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3398 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3399 | "moveTopActivityToPinnedStack()"); |
| 3400 | synchronized (mGlobalLock) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3401 | if (!mSupportsPictureInPicture) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3402 | throw new IllegalStateException("moveTopActivityToPinnedStack:" |
| 3403 | + "Device doesn't support picture-in-picture mode"); |
| 3404 | } |
| 3405 | |
| 3406 | long ident = Binder.clearCallingIdentity(); |
| 3407 | try { |
| 3408 | return mStackSupervisor.moveTopStackActivityToPinnedStackLocked(stackId, bounds); |
| 3409 | } finally { |
| 3410 | Binder.restoreCallingIdentity(ident); |
| 3411 | } |
| 3412 | } |
| 3413 | } |
| 3414 | |
| 3415 | @Override |
| 3416 | public boolean isInMultiWindowMode(IBinder token) { |
| 3417 | final long origId = Binder.clearCallingIdentity(); |
| 3418 | try { |
| 3419 | synchronized (mGlobalLock) { |
| 3420 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 3421 | if (r == null) { |
| 3422 | return false; |
| 3423 | } |
| 3424 | // An activity is consider to be in multi-window mode if its task isn't fullscreen. |
| 3425 | return r.inMultiWindowMode(); |
| 3426 | } |
| 3427 | } finally { |
| 3428 | Binder.restoreCallingIdentity(origId); |
| 3429 | } |
| 3430 | } |
| 3431 | |
| 3432 | @Override |
| 3433 | public boolean isInPictureInPictureMode(IBinder token) { |
| 3434 | final long origId = Binder.clearCallingIdentity(); |
| 3435 | try { |
| 3436 | synchronized (mGlobalLock) { |
| 3437 | return isInPictureInPictureMode(ActivityRecord.forTokenLocked(token)); |
| 3438 | } |
| 3439 | } finally { |
| 3440 | Binder.restoreCallingIdentity(origId); |
| 3441 | } |
| 3442 | } |
| 3443 | |
| 3444 | private boolean isInPictureInPictureMode(ActivityRecord r) { |
| 3445 | if (r == null || r.getStack() == null || !r.inPinnedWindowingMode() |
| 3446 | || r.getStack().isInStackLocked(r) == null) { |
| 3447 | return false; |
| 3448 | } |
| 3449 | |
| 3450 | // If we are animating to fullscreen then we have already dispatched the PIP mode |
| 3451 | // changed, so we should reflect that check here as well. |
| 3452 | final PinnedActivityStack stack = r.getStack(); |
| 3453 | final PinnedStackWindowController windowController = stack.getWindowContainerController(); |
| 3454 | return !windowController.isAnimatingBoundsToFullscreen(); |
| 3455 | } |
| 3456 | |
| 3457 | @Override |
| 3458 | public boolean enterPictureInPictureMode(IBinder token, final PictureInPictureParams params) { |
| 3459 | final long origId = Binder.clearCallingIdentity(); |
| 3460 | try { |
| 3461 | synchronized (mGlobalLock) { |
| 3462 | final ActivityRecord r = ensureValidPictureInPictureActivityParamsLocked( |
| 3463 | "enterPictureInPictureMode", token, params); |
| 3464 | |
| 3465 | // If the activity is already in picture in picture mode, then just return early |
| 3466 | if (isInPictureInPictureMode(r)) { |
| 3467 | return true; |
| 3468 | } |
| 3469 | |
| 3470 | // Activity supports picture-in-picture, now check that we can enter PiP at this |
| 3471 | // point, if it is |
| 3472 | if (!r.checkEnterPictureInPictureState("enterPictureInPictureMode", |
| 3473 | false /* beforeStopping */)) { |
| 3474 | return false; |
| 3475 | } |
| 3476 | |
| 3477 | final Runnable enterPipRunnable = () -> { |
Wale Ogunwale | f276a6f | 2018-06-15 08:26:07 -0700 | [diff] [blame] | 3478 | synchronized (mGlobalLock) { |
| 3479 | // Only update the saved args from the args that are set |
| 3480 | r.pictureInPictureArgs.copyOnlySet(params); |
| 3481 | final float aspectRatio = r.pictureInPictureArgs.getAspectRatio(); |
| 3482 | final List<RemoteAction> actions = r.pictureInPictureArgs.getActions(); |
| 3483 | // Adjust the source bounds by the insets for the transition down |
| 3484 | final Rect sourceBounds = new Rect( |
| 3485 | r.pictureInPictureArgs.getSourceRectHint()); |
| 3486 | mStackSupervisor.moveActivityToPinnedStackLocked( |
| 3487 | r, sourceBounds, aspectRatio, "enterPictureInPictureMode"); |
| 3488 | final PinnedActivityStack stack = r.getStack(); |
| 3489 | stack.setPictureInPictureAspectRatio(aspectRatio); |
| 3490 | stack.setPictureInPictureActions(actions); |
| 3491 | MetricsLoggerWrapper.logPictureInPictureEnter(mContext, r.appInfo.uid, |
| 3492 | r.shortComponentName, r.supportsEnterPipOnTaskSwitch); |
| 3493 | logPictureInPictureArgs(params); |
| 3494 | } |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3495 | }; |
| 3496 | |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 3497 | if (isKeyguardLocked()) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3498 | // If the keyguard is showing or occluded, then try and dismiss it before |
| 3499 | // entering picture-in-picture (this will prompt the user to authenticate if the |
| 3500 | // device is currently locked). |
| 3501 | dismissKeyguard(token, new KeyguardDismissCallback() { |
| 3502 | @Override |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3503 | public void onDismissSucceeded() { |
| 3504 | mH.post(enterPipRunnable); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3505 | } |
| 3506 | }, null /* message */); |
| 3507 | } else { |
| 3508 | // Enter picture in picture immediately otherwise |
| 3509 | enterPipRunnable.run(); |
| 3510 | } |
| 3511 | return true; |
| 3512 | } |
| 3513 | } finally { |
| 3514 | Binder.restoreCallingIdentity(origId); |
| 3515 | } |
| 3516 | } |
| 3517 | |
| 3518 | @Override |
| 3519 | public void setPictureInPictureParams(IBinder token, final PictureInPictureParams params) { |
| 3520 | final long origId = Binder.clearCallingIdentity(); |
| 3521 | try { |
| 3522 | synchronized (mGlobalLock) { |
| 3523 | final ActivityRecord r = ensureValidPictureInPictureActivityParamsLocked( |
| 3524 | "setPictureInPictureParams", token, params); |
| 3525 | |
| 3526 | // Only update the saved args from the args that are set |
| 3527 | r.pictureInPictureArgs.copyOnlySet(params); |
| 3528 | if (r.inPinnedWindowingMode()) { |
| 3529 | // If the activity is already in picture-in-picture, update the pinned stack now |
| 3530 | // if it is not already expanding to fullscreen. Otherwise, the arguments will |
| 3531 | // be used the next time the activity enters PiP |
| 3532 | final PinnedActivityStack stack = r.getStack(); |
| 3533 | if (!stack.isAnimatingBoundsToFullscreen()) { |
| 3534 | stack.setPictureInPictureAspectRatio( |
| 3535 | r.pictureInPictureArgs.getAspectRatio()); |
| 3536 | stack.setPictureInPictureActions(r.pictureInPictureArgs.getActions()); |
| 3537 | } |
| 3538 | } |
| 3539 | logPictureInPictureArgs(params); |
| 3540 | } |
| 3541 | } finally { |
| 3542 | Binder.restoreCallingIdentity(origId); |
| 3543 | } |
| 3544 | } |
| 3545 | |
| 3546 | @Override |
| 3547 | public int getMaxNumPictureInPictureActions(IBinder token) { |
| 3548 | // Currently, this is a static constant, but later, we may change this to be dependent on |
| 3549 | // the context of the activity |
| 3550 | return 3; |
| 3551 | } |
| 3552 | |
| 3553 | private void logPictureInPictureArgs(PictureInPictureParams params) { |
| 3554 | if (params.hasSetActions()) { |
| 3555 | MetricsLogger.histogram(mContext, "tron_varz_picture_in_picture_actions_count", |
| 3556 | params.getActions().size()); |
| 3557 | } |
| 3558 | if (params.hasSetAspectRatio()) { |
| 3559 | LogMaker lm = new LogMaker(MetricsEvent.ACTION_PICTURE_IN_PICTURE_ASPECT_RATIO_CHANGED); |
| 3560 | lm.addTaggedData(MetricsEvent.PICTURE_IN_PICTURE_ASPECT_RATIO, params.getAspectRatio()); |
| 3561 | MetricsLogger.action(lm); |
| 3562 | } |
| 3563 | } |
| 3564 | |
| 3565 | /** |
| 3566 | * Checks the state of the system and the activity associated with the given {@param token} to |
| 3567 | * verify that picture-in-picture is supported for that activity. |
| 3568 | * |
| 3569 | * @return the activity record for the given {@param token} if all the checks pass. |
| 3570 | */ |
| 3571 | private ActivityRecord ensureValidPictureInPictureActivityParamsLocked(String caller, |
| 3572 | IBinder token, PictureInPictureParams params) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3573 | if (!mSupportsPictureInPicture) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3574 | throw new IllegalStateException(caller |
| 3575 | + ": Device doesn't support picture-in-picture mode."); |
| 3576 | } |
| 3577 | |
| 3578 | final ActivityRecord r = ActivityRecord.forTokenLocked(token); |
| 3579 | if (r == null) { |
| 3580 | throw new IllegalStateException(caller |
| 3581 | + ": Can't find activity for token=" + token); |
| 3582 | } |
| 3583 | |
| 3584 | if (!r.supportsPictureInPicture()) { |
| 3585 | throw new IllegalStateException(caller |
| 3586 | + ": Current activity does not support picture-in-picture."); |
| 3587 | } |
| 3588 | |
| 3589 | if (params.hasSetAspectRatio() |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3590 | && !mWindowManager.isValidPictureInPictureAspectRatio(r.getStack().mDisplayId, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3591 | params.getAspectRatio())) { |
| 3592 | final float minAspectRatio = mContext.getResources().getFloat( |
| 3593 | com.android.internal.R.dimen.config_pictureInPictureMinAspectRatio); |
| 3594 | final float maxAspectRatio = mContext.getResources().getFloat( |
| 3595 | com.android.internal.R.dimen.config_pictureInPictureMaxAspectRatio); |
| 3596 | throw new IllegalArgumentException(String.format(caller |
| 3597 | + ": Aspect ratio is too extreme (must be between %f and %f).", |
| 3598 | minAspectRatio, maxAspectRatio)); |
| 3599 | } |
| 3600 | |
| 3601 | // Truncate the number of actions if necessary |
| 3602 | params.truncateActions(getMaxNumPictureInPictureActions(token)); |
| 3603 | |
| 3604 | return r; |
| 3605 | } |
| 3606 | |
| 3607 | @Override |
| 3608 | public IBinder getUriPermissionOwnerForActivity(IBinder activityToken) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3609 | enforceNotIsolatedCaller("getUriPermissionOwnerForActivity"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3610 | synchronized (mGlobalLock) { |
| 3611 | ActivityRecord r = ActivityRecord.isInStackLocked(activityToken); |
| 3612 | if (r == null) { |
| 3613 | throw new IllegalArgumentException("Activity does not exist; token=" |
| 3614 | + activityToken); |
| 3615 | } |
| 3616 | return r.getUriPermissionsLocked().getExternalTokenLocked(); |
| 3617 | } |
| 3618 | } |
| 3619 | |
| 3620 | @Override |
| 3621 | public void resizeDockedStack(Rect dockedBounds, Rect tempDockedTaskBounds, |
| 3622 | Rect tempDockedTaskInsetBounds, |
| 3623 | Rect tempOtherTaskBounds, Rect tempOtherTaskInsetBounds) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3624 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "resizeDockedStack()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3625 | long ident = Binder.clearCallingIdentity(); |
| 3626 | try { |
| 3627 | synchronized (mGlobalLock) { |
| 3628 | mStackSupervisor.resizeDockedStackLocked(dockedBounds, tempDockedTaskBounds, |
| 3629 | tempDockedTaskInsetBounds, tempOtherTaskBounds, tempOtherTaskInsetBounds, |
| 3630 | PRESERVE_WINDOWS); |
| 3631 | } |
| 3632 | } finally { |
| 3633 | Binder.restoreCallingIdentity(ident); |
| 3634 | } |
| 3635 | } |
| 3636 | |
| 3637 | @Override |
| 3638 | public void setSplitScreenResizing(boolean resizing) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3639 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "setSplitScreenResizing()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3640 | final long ident = Binder.clearCallingIdentity(); |
| 3641 | try { |
| 3642 | synchronized (mGlobalLock) { |
| 3643 | mStackSupervisor.setSplitScreenResizing(resizing); |
| 3644 | } |
| 3645 | } finally { |
| 3646 | Binder.restoreCallingIdentity(ident); |
| 3647 | } |
| 3648 | } |
| 3649 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3650 | /** |
| 3651 | * Check that we have the features required for VR-related API calls, and throw an exception if |
| 3652 | * not. |
| 3653 | */ |
| 3654 | void enforceSystemHasVrFeature() { |
| 3655 | if (!mContext.getPackageManager().hasSystemFeature( |
| 3656 | PackageManager.FEATURE_VR_MODE_HIGH_PERFORMANCE)) { |
| 3657 | throw new UnsupportedOperationException("VR mode not supported on this device!"); |
| 3658 | } |
| 3659 | } |
| 3660 | |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3661 | @Override |
| 3662 | public int setVrMode(IBinder token, boolean enabled, ComponentName packageName) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3663 | enforceSystemHasVrFeature(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3664 | |
| 3665 | final VrManagerInternal vrService = LocalServices.getService(VrManagerInternal.class); |
| 3666 | |
| 3667 | ActivityRecord r; |
| 3668 | synchronized (mGlobalLock) { |
| 3669 | r = ActivityRecord.isInStackLocked(token); |
| 3670 | } |
| 3671 | |
| 3672 | if (r == null) { |
| 3673 | throw new IllegalArgumentException(); |
| 3674 | } |
| 3675 | |
| 3676 | int err; |
| 3677 | if ((err = vrService.hasVrPackage(packageName, r.userId)) != |
| 3678 | VrManagerInternal.NO_ERROR) { |
| 3679 | return err; |
| 3680 | } |
| 3681 | |
| 3682 | // Clear the binder calling uid since this path may call moveToTask(). |
| 3683 | final long callingId = Binder.clearCallingIdentity(); |
| 3684 | try { |
| 3685 | synchronized (mGlobalLock) { |
| 3686 | r.requestedVrComponent = (enabled) ? packageName : null; |
| 3687 | |
| 3688 | // Update associated state if this activity is currently focused |
Andrii Kulian | 52d255c | 2018-07-13 11:32:19 -0700 | [diff] [blame] | 3689 | if (r.isResumedActivityOnDisplay()) { |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 3690 | applyUpdateVrModeLocked(r); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3691 | } |
| 3692 | return 0; |
| 3693 | } |
| 3694 | } finally { |
| 3695 | Binder.restoreCallingIdentity(callingId); |
| 3696 | } |
| 3697 | } |
| 3698 | |
| 3699 | @Override |
| 3700 | public void startLocalVoiceInteraction(IBinder callingActivity, Bundle options) { |
| 3701 | Slog.i(TAG, "Activity tried to startLocalVoiceInteraction"); |
| 3702 | synchronized (mGlobalLock) { |
Andrii Kulian | 5f750bc | 2018-07-17 08:57:23 -0700 | [diff] [blame] | 3703 | ActivityRecord activity = getTopDisplayFocusedStack().getTopActivity(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3704 | if (ActivityRecord.forTokenLocked(callingActivity) != activity) { |
| 3705 | throw new SecurityException("Only focused activity can call startVoiceInteraction"); |
| 3706 | } |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 3707 | if (mRunningVoice != null || activity.getTask().voiceSession != null |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3708 | || activity.voiceSession != null) { |
| 3709 | Slog.w(TAG, "Already in a voice interaction, cannot start new voice interaction"); |
| 3710 | return; |
| 3711 | } |
| 3712 | if (activity.pendingVoiceInteractionStart) { |
| 3713 | Slog.w(TAG, "Pending start of voice interaction already."); |
| 3714 | return; |
| 3715 | } |
| 3716 | activity.pendingVoiceInteractionStart = true; |
| 3717 | } |
| 3718 | LocalServices.getService(VoiceInteractionManagerInternal.class) |
| 3719 | .startLocalVoiceInteraction(callingActivity, options); |
| 3720 | } |
| 3721 | |
| 3722 | @Override |
| 3723 | public void stopLocalVoiceInteraction(IBinder callingActivity) { |
| 3724 | LocalServices.getService(VoiceInteractionManagerInternal.class) |
| 3725 | .stopLocalVoiceInteraction(callingActivity); |
| 3726 | } |
| 3727 | |
| 3728 | @Override |
| 3729 | public boolean supportsLocalVoiceInteraction() { |
| 3730 | return LocalServices.getService(VoiceInteractionManagerInternal.class) |
| 3731 | .supportsLocalVoiceInteraction(); |
| 3732 | } |
| 3733 | |
| 3734 | /** Notifies all listeners when the pinned stack animation starts. */ |
| 3735 | @Override |
| 3736 | public void notifyPinnedStackAnimationStarted() { |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 3737 | mTaskChangeNotificationController.notifyPinnedStackAnimationStarted(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3738 | } |
| 3739 | |
| 3740 | /** Notifies all listeners when the pinned stack animation ends. */ |
| 3741 | @Override |
| 3742 | public void notifyPinnedStackAnimationEnded() { |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 3743 | mTaskChangeNotificationController.notifyPinnedStackAnimationEnded(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3744 | } |
| 3745 | |
| 3746 | @Override |
| 3747 | public void resizePinnedStack(Rect pinnedBounds, Rect tempPinnedTaskBounds) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3748 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "resizePinnedStack()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3749 | final long ident = Binder.clearCallingIdentity(); |
| 3750 | try { |
| 3751 | synchronized (mGlobalLock) { |
| 3752 | mStackSupervisor.resizePinnedStackLocked(pinnedBounds, tempPinnedTaskBounds); |
| 3753 | } |
| 3754 | } finally { |
| 3755 | Binder.restoreCallingIdentity(ident); |
| 3756 | } |
| 3757 | } |
| 3758 | |
| 3759 | @Override |
| 3760 | public boolean updateDisplayOverrideConfiguration(Configuration values, int displayId) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3761 | mAmInternal.enforceCallingPermission(CHANGE_CONFIGURATION, "updateDisplayOverrideConfiguration()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3762 | |
| 3763 | synchronized (mGlobalLock) { |
| 3764 | // Check if display is initialized in AM. |
| 3765 | if (!mStackSupervisor.isDisplayAdded(displayId)) { |
| 3766 | // Call might come when display is not yet added or has already been removed. |
| 3767 | if (DEBUG_CONFIGURATION) { |
| 3768 | Slog.w(TAG, "Trying to update display configuration for non-existing displayId=" |
| 3769 | + displayId); |
| 3770 | } |
| 3771 | return false; |
| 3772 | } |
| 3773 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3774 | if (values == null && mWindowManager != null) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3775 | // sentinel: fetch the current configuration from the window manager |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3776 | values = mWindowManager.computeNewConfiguration(displayId); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3777 | } |
| 3778 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3779 | if (mWindowManager != null) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3780 | // Update OOM levels based on display size. |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3781 | mAm.mProcessList.applyDisplaySize(mWindowManager); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3782 | } |
| 3783 | |
| 3784 | final long origId = Binder.clearCallingIdentity(); |
| 3785 | try { |
| 3786 | if (values != null) { |
| 3787 | Settings.System.clearConfiguration(values); |
| 3788 | } |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3789 | updateDisplayOverrideConfigurationLocked(values, null /* starting */, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3790 | false /* deferResume */, displayId, mTmpUpdateConfigurationResult); |
| 3791 | return mTmpUpdateConfigurationResult.changes != 0; |
| 3792 | } finally { |
| 3793 | Binder.restoreCallingIdentity(origId); |
| 3794 | } |
| 3795 | } |
| 3796 | } |
| 3797 | |
| 3798 | @Override |
| 3799 | public boolean updateConfiguration(Configuration values) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3800 | mAmInternal.enforceCallingPermission(CHANGE_CONFIGURATION, "updateConfiguration()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3801 | |
| 3802 | synchronized (mGlobalLock) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3803 | if (values == null && mWindowManager != null) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3804 | // sentinel: fetch the current configuration from the window manager |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3805 | values = mWindowManager.computeNewConfiguration(DEFAULT_DISPLAY); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3806 | } |
| 3807 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3808 | if (mWindowManager != null) { |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3809 | // Update OOM levels based on display size. |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3810 | mAm.mProcessList.applyDisplaySize(mWindowManager); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3811 | } |
| 3812 | |
| 3813 | final long origId = Binder.clearCallingIdentity(); |
| 3814 | try { |
| 3815 | if (values != null) { |
| 3816 | Settings.System.clearConfiguration(values); |
| 3817 | } |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3818 | updateConfigurationLocked(values, null, false, false /* persistent */, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3819 | UserHandle.USER_NULL, false /* deferResume */, |
| 3820 | mTmpUpdateConfigurationResult); |
| 3821 | return mTmpUpdateConfigurationResult.changes != 0; |
| 3822 | } finally { |
| 3823 | Binder.restoreCallingIdentity(origId); |
| 3824 | } |
| 3825 | } |
| 3826 | } |
| 3827 | |
| 3828 | @Override |
| 3829 | public void dismissKeyguard(IBinder token, IKeyguardDismissCallback callback, |
| 3830 | CharSequence message) { |
| 3831 | if (message != null) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3832 | mAmInternal.enforceCallingPermission( |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3833 | Manifest.permission.SHOW_KEYGUARD_MESSAGE, "dismissKeyguard()"); |
| 3834 | } |
| 3835 | final long callingId = Binder.clearCallingIdentity(); |
| 3836 | try { |
| 3837 | synchronized (mGlobalLock) { |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 3838 | mKeyguardController.dismissKeyguard(token, callback, message); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3839 | } |
| 3840 | } finally { |
| 3841 | Binder.restoreCallingIdentity(callingId); |
| 3842 | } |
| 3843 | } |
| 3844 | |
| 3845 | @Override |
| 3846 | public void cancelTaskWindowTransition(int taskId) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3847 | enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3848 | "cancelTaskWindowTransition()"); |
| 3849 | final long ident = Binder.clearCallingIdentity(); |
| 3850 | try { |
| 3851 | synchronized (mGlobalLock) { |
| 3852 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId, |
| 3853 | MATCH_TASK_IN_STACKS_ONLY); |
| 3854 | if (task == null) { |
| 3855 | Slog.w(TAG, "cancelTaskWindowTransition: taskId=" + taskId + " not found"); |
| 3856 | return; |
| 3857 | } |
| 3858 | task.cancelWindowTransition(); |
| 3859 | } |
| 3860 | } finally { |
| 3861 | Binder.restoreCallingIdentity(ident); |
| 3862 | } |
| 3863 | } |
| 3864 | |
| 3865 | @Override |
| 3866 | public ActivityManager.TaskSnapshot getTaskSnapshot(int taskId, boolean reducedResolution) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3867 | enforceCallerIsRecentsOrHasPermission(READ_FRAME_BUFFER, "getTaskSnapshot()"); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3868 | final long ident = Binder.clearCallingIdentity(); |
| 3869 | try { |
| 3870 | final TaskRecord task; |
| 3871 | synchronized (mGlobalLock) { |
| 3872 | task = mStackSupervisor.anyTaskForIdLocked(taskId, |
| 3873 | MATCH_TASK_IN_STACKS_OR_RECENT_TASKS); |
| 3874 | if (task == null) { |
| 3875 | Slog.w(TAG, "getTaskSnapshot: taskId=" + taskId + " not found"); |
| 3876 | return null; |
| 3877 | } |
| 3878 | } |
| 3879 | // Don't call this while holding the lock as this operation might hit the disk. |
| 3880 | return task.getSnapshot(reducedResolution); |
| 3881 | } finally { |
| 3882 | Binder.restoreCallingIdentity(ident); |
| 3883 | } |
| 3884 | } |
| 3885 | |
| 3886 | @Override |
| 3887 | public void setDisablePreviewScreenshots(IBinder token, boolean disable) { |
| 3888 | synchronized (mGlobalLock) { |
| 3889 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 3890 | if (r == null) { |
| 3891 | Slog.w(TAG, "setDisablePreviewScreenshots: Unable to find activity for token=" |
| 3892 | + token); |
| 3893 | return; |
| 3894 | } |
| 3895 | final long origId = Binder.clearCallingIdentity(); |
| 3896 | try { |
| 3897 | r.setDisablePreviewScreenshots(disable); |
| 3898 | } finally { |
| 3899 | Binder.restoreCallingIdentity(origId); |
| 3900 | } |
| 3901 | } |
| 3902 | } |
| 3903 | |
| 3904 | /** Return the user id of the last resumed activity. */ |
| 3905 | @Override |
| 3906 | public @UserIdInt |
| 3907 | int getLastResumedActivityUserId() { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3908 | mAmInternal.enforceCallingPermission( |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3909 | Manifest.permission.INTERACT_ACROSS_USERS_FULL, "getLastResumedActivityUserId()"); |
| 3910 | synchronized (mGlobalLock) { |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 3911 | if (mLastResumedActivity == null) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3912 | return getCurrentUserId(); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3913 | } |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 3914 | return mLastResumedActivity.userId; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3915 | } |
| 3916 | } |
| 3917 | |
| 3918 | @Override |
| 3919 | public void updateLockTaskFeatures(int userId, int flags) { |
| 3920 | final int callingUid = Binder.getCallingUid(); |
| 3921 | if (callingUid != 0 && callingUid != SYSTEM_UID) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3922 | mAmInternal.enforceCallingPermission(android.Manifest.permission.UPDATE_LOCK_TASK_PACKAGES, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3923 | "updateLockTaskFeatures()"); |
| 3924 | } |
| 3925 | synchronized (mGlobalLock) { |
| 3926 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, "Allowing features " + userId + ":0x" + |
| 3927 | Integer.toHexString(flags)); |
Wale Ogunwale | d95c06b | 2018-05-08 10:35:38 -0700 | [diff] [blame] | 3928 | getLockTaskController().updateLockTaskFeatures(userId, flags); |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3929 | } |
| 3930 | } |
| 3931 | |
| 3932 | @Override |
| 3933 | public void setShowWhenLocked(IBinder token, boolean showWhenLocked) { |
| 3934 | synchronized (mGlobalLock) { |
| 3935 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 3936 | if (r == null) { |
| 3937 | return; |
| 3938 | } |
| 3939 | final long origId = Binder.clearCallingIdentity(); |
| 3940 | try { |
| 3941 | r.setShowWhenLocked(showWhenLocked); |
| 3942 | } finally { |
| 3943 | Binder.restoreCallingIdentity(origId); |
| 3944 | } |
| 3945 | } |
| 3946 | } |
| 3947 | |
| 3948 | @Override |
| 3949 | public void setTurnScreenOn(IBinder token, boolean turnScreenOn) { |
| 3950 | synchronized (mGlobalLock) { |
| 3951 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 3952 | if (r == null) { |
| 3953 | return; |
| 3954 | } |
| 3955 | final long origId = Binder.clearCallingIdentity(); |
| 3956 | try { |
| 3957 | r.setTurnScreenOn(turnScreenOn); |
| 3958 | } finally { |
| 3959 | Binder.restoreCallingIdentity(origId); |
| 3960 | } |
| 3961 | } |
| 3962 | } |
| 3963 | |
| 3964 | @Override |
| 3965 | public void registerRemoteAnimations(IBinder token, RemoteAnimationDefinition definition) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3966 | mAmInternal.enforceCallingPermission(CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3967 | "registerRemoteAnimations"); |
| 3968 | definition.setCallingPid(Binder.getCallingPid()); |
| 3969 | synchronized (mGlobalLock) { |
| 3970 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 3971 | if (r == null) { |
| 3972 | return; |
| 3973 | } |
| 3974 | final long origId = Binder.clearCallingIdentity(); |
| 3975 | try { |
| 3976 | r.registerRemoteAnimations(definition); |
| 3977 | } finally { |
| 3978 | Binder.restoreCallingIdentity(origId); |
| 3979 | } |
| 3980 | } |
| 3981 | } |
| 3982 | |
| 3983 | @Override |
| 3984 | public void registerRemoteAnimationForNextActivityStart(String packageName, |
| 3985 | RemoteAnimationAdapter adapter) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 3986 | mAmInternal.enforceCallingPermission(CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS, |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3987 | "registerRemoteAnimationForNextActivityStart"); |
| 3988 | adapter.setCallingPid(Binder.getCallingPid()); |
| 3989 | synchronized (mGlobalLock) { |
| 3990 | final long origId = Binder.clearCallingIdentity(); |
| 3991 | try { |
Wale Ogunwale | 5fa8a8c | 2018-05-08 13:43:21 -0700 | [diff] [blame] | 3992 | getActivityStartController().registerRemoteAnimationForNextActivityStart( |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 3993 | packageName, adapter); |
| 3994 | } finally { |
| 3995 | Binder.restoreCallingIdentity(origId); |
| 3996 | } |
| 3997 | } |
| 3998 | } |
| 3999 | |
| 4000 | /** @see android.app.ActivityManager#alwaysShowUnsupportedCompileSdkWarning */ |
| 4001 | @Override |
| 4002 | public void alwaysShowUnsupportedCompileSdkWarning(ComponentName activity) { |
| 4003 | synchronized (mGlobalLock) { |
| 4004 | final long origId = Binder.clearCallingIdentity(); |
| 4005 | try { |
| 4006 | mAm.mAppWarnings.alwaysShowUnsupportedCompileSdkWarning(activity); |
| 4007 | } finally { |
| 4008 | Binder.restoreCallingIdentity(origId); |
| 4009 | } |
| 4010 | } |
| 4011 | } |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 4012 | |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 4013 | @Override |
| 4014 | public void setVrThread(int tid) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 4015 | enforceSystemHasVrFeature(); |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 4016 | synchronized (mGlobalLock) { |
| 4017 | synchronized (mAm.mPidsSelfLocked) { |
| 4018 | final int pid = Binder.getCallingPid(); |
| 4019 | final ProcessRecord proc = mAm.mPidsSelfLocked.get(pid); |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 4020 | mVrController.setVrThreadLocked(tid, pid, proc.getWindowProcessController()); |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 4021 | } |
| 4022 | } |
| 4023 | } |
| 4024 | |
| 4025 | @Override |
| 4026 | public void setPersistentVrThread(int tid) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 4027 | if (checkCallingPermission(Manifest.permission.RESTRICTED_VR_ACCESS) |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 4028 | != PERMISSION_GRANTED) { |
| 4029 | final String msg = "Permission Denial: setPersistentVrThread() from pid=" |
| 4030 | + Binder.getCallingPid() |
| 4031 | + ", uid=" + Binder.getCallingUid() |
| 4032 | + " requires " + Manifest.permission.RESTRICTED_VR_ACCESS; |
| 4033 | Slog.w(TAG, msg); |
| 4034 | throw new SecurityException(msg); |
| 4035 | } |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 4036 | enforceSystemHasVrFeature(); |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 4037 | synchronized (mGlobalLock) { |
| 4038 | synchronized (mAm.mPidsSelfLocked) { |
| 4039 | final int pid = Binder.getCallingPid(); |
| 4040 | final ProcessRecord proc = mAm.mPidsSelfLocked.get(pid); |
| 4041 | mVrController.setPersistentVrThreadLocked(tid, pid, proc); |
| 4042 | } |
| 4043 | } |
| 4044 | } |
| 4045 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 4046 | @Override |
| 4047 | public void stopAppSwitches() { |
| 4048 | enforceCallerIsRecentsOrHasPermission(STOP_APP_SWITCHES, "stopAppSwitches"); |
| 4049 | synchronized (mGlobalLock) { |
| 4050 | mAppSwitchesAllowedTime = SystemClock.uptimeMillis() + APP_SWITCH_DELAY_TIME; |
| 4051 | mDidAppSwitch = false; |
| 4052 | getActivityStartController().schedulePendingActivityLaunches(APP_SWITCH_DELAY_TIME); |
| 4053 | } |
| 4054 | } |
| 4055 | |
| 4056 | @Override |
| 4057 | public void resumeAppSwitches() { |
| 4058 | enforceCallerIsRecentsOrHasPermission(STOP_APP_SWITCHES, "resumeAppSwitches"); |
| 4059 | synchronized (mGlobalLock) { |
| 4060 | // Note that we don't execute any pending app switches... we will |
| 4061 | // let those wait until either the timeout, or the next start |
| 4062 | // activity request. |
| 4063 | mAppSwitchesAllowedTime = 0; |
| 4064 | } |
| 4065 | } |
| 4066 | |
| 4067 | void onStartActivitySetDidAppSwitch() { |
| 4068 | if (mDidAppSwitch) { |
| 4069 | // This is the second allowed switch since we stopped switches, so now just generally |
| 4070 | // allow switches. Use case: |
| 4071 | // - user presses home (switches disabled, switch to home, mDidAppSwitch now true); |
| 4072 | // - user taps a home icon (coming from home so allowed, we hit here and now allow |
| 4073 | // anyone to switch again). |
| 4074 | mAppSwitchesAllowedTime = 0; |
| 4075 | } else { |
| 4076 | mDidAppSwitch = true; |
| 4077 | } |
| 4078 | } |
| 4079 | |
| 4080 | /** @return whether the system should disable UI modes incompatible with VR mode. */ |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 4081 | boolean shouldDisableNonVrUiLocked() { |
| 4082 | return mVrController.shouldDisableNonVrUiLocked(); |
| 4083 | } |
| 4084 | |
| 4085 | void applyUpdateVrModeLocked(ActivityRecord r) { |
| 4086 | // VR apps are expected to run in a main display. If an app is turning on VR for |
| 4087 | // itself, but lives in a dynamic stack, then make sure that it is moved to the main |
| 4088 | // fullscreen stack before enabling VR Mode. |
| 4089 | // TODO: The goal of this code is to keep the VR app on the main display. When the |
| 4090 | // stack implementation changes in the future, keep in mind that the use of the fullscreen |
| 4091 | // stack is a means to move the activity to the main display and a moveActivityToDisplay() |
| 4092 | // option would be a better choice here. |
| 4093 | if (r.requestedVrComponent != null && r.getDisplayId() != DEFAULT_DISPLAY) { |
| 4094 | Slog.i(TAG, "Moving " + r.shortComponentName + " from stack " + r.getStackId() |
| 4095 | + " to main stack for VR"); |
| 4096 | final ActivityStack stack = mStackSupervisor.getDefaultDisplay().getOrCreateStack( |
| 4097 | WINDOWING_MODE_FULLSCREEN, r.getActivityType(), true /* toTop */); |
| 4098 | moveTaskToStack(r.getTask().taskId, stack.mStackId, true /* toTop */); |
| 4099 | } |
| 4100 | mH.post(() -> { |
| 4101 | if (!mVrController.onVrModeChanged(r)) { |
| 4102 | return; |
| 4103 | } |
| 4104 | synchronized (mGlobalLock) { |
| 4105 | final boolean disableNonVrUi = mVrController.shouldDisableNonVrUiLocked(); |
| 4106 | mWindowManager.disableNonVrUi(disableNonVrUi); |
| 4107 | if (disableNonVrUi) { |
| 4108 | // If we are in a VR mode where Picture-in-Picture mode is unsupported, |
| 4109 | // then remove the pinned stack. |
| 4110 | mStackSupervisor.removeStacksInWindowingModes(WINDOWING_MODE_PINNED); |
| 4111 | } |
| 4112 | } |
| 4113 | }); |
| 4114 | } |
| 4115 | |
Andrii Kulian | 5f750bc | 2018-07-17 08:57:23 -0700 | [diff] [blame] | 4116 | ActivityStack getTopDisplayFocusedStack() { |
| 4117 | return mStackSupervisor.getTopDisplayFocusedStack(); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 4118 | } |
| 4119 | |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 4120 | /** Pokes the task persister. */ |
| 4121 | void notifyTaskPersisterLocked(TaskRecord task, boolean flush) { |
| 4122 | mRecentTasks.notifyTaskPersisterLocked(task, flush); |
| 4123 | } |
| 4124 | |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 4125 | void onTopProcChangedLocked(WindowProcessController proc) { |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 4126 | mVrController.onTopProcChangedLocked(proc); |
| 4127 | } |
| 4128 | |
| 4129 | boolean isKeyguardLocked() { |
| 4130 | return mKeyguardController.isKeyguardLocked(); |
| 4131 | } |
| 4132 | |
| 4133 | boolean isNextTransitionForward() { |
| 4134 | int transit = mWindowManager.getPendingAppTransition(); |
| 4135 | return transit == TRANSIT_ACTIVITY_OPEN |
| 4136 | || transit == TRANSIT_TASK_OPEN |
| 4137 | || transit == TRANSIT_TASK_TO_FRONT; |
| 4138 | } |
| 4139 | |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 4140 | void dumpSleepStates(PrintWriter pw, boolean testPssMode) { |
| 4141 | synchronized (mGlobalLock) { |
| 4142 | pw.println(" mSleepTokens=" + mStackSupervisor.mSleepTokens); |
| 4143 | if (mRunningVoice != null) { |
| 4144 | pw.println(" mRunningVoice=" + mRunningVoice); |
| 4145 | pw.println(" mVoiceWakeLock" + mVoiceWakeLock); |
| 4146 | } |
| 4147 | pw.println(" mSleeping=" + mSleeping); |
| 4148 | pw.println(" mShuttingDown=" + mShuttingDown + " mTestPssMode=" + testPssMode); |
| 4149 | pw.println(" mVrController=" + mVrController); |
| 4150 | } |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 4151 | } |
| 4152 | |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 4153 | void writeSleepStateToProto(ProtoOutputStream proto) { |
| 4154 | for (ActivityTaskManagerInternal.SleepToken st : mStackSupervisor.mSleepTokens) { |
| 4155 | proto.write(ActivityManagerServiceDumpProcessesProto.SleepStatus.SLEEP_TOKENS, |
| 4156 | st.toString()); |
| 4157 | } |
| 4158 | |
| 4159 | if (mRunningVoice != null) { |
| 4160 | final long vrToken = proto.start( |
| 4161 | ActivityManagerServiceDumpProcessesProto.RUNNING_VOICE); |
| 4162 | proto.write(ActivityManagerServiceDumpProcessesProto.Voice.SESSION, |
| 4163 | mRunningVoice.toString()); |
| 4164 | mVoiceWakeLock.writeToProto( |
| 4165 | proto, ActivityManagerServiceDumpProcessesProto.Voice.WAKELOCK); |
| 4166 | proto.end(vrToken); |
| 4167 | } |
| 4168 | |
| 4169 | proto.write(ActivityManagerServiceDumpProcessesProto.SleepStatus.SLEEPING, mSleeping); |
| 4170 | proto.write(ActivityManagerServiceDumpProcessesProto.SleepStatus.SHUTTING_DOWN, |
| 4171 | mShuttingDown); |
| 4172 | mVrController.writeToProto(proto, ActivityManagerServiceDumpProcessesProto.VR_CONTROLLER); |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 4173 | } |
| 4174 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 4175 | int getCurrentUserId() { |
| 4176 | return mAmInternal.getCurrentUserId(); |
| 4177 | } |
| 4178 | |
| 4179 | private void enforceNotIsolatedCaller(String caller) { |
| 4180 | if (UserHandle.isIsolated(Binder.getCallingUid())) { |
| 4181 | throw new SecurityException("Isolated process not allowed to call " + caller); |
| 4182 | } |
| 4183 | } |
| 4184 | |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 4185 | public Configuration getConfiguration() { |
| 4186 | Configuration ci; |
| 4187 | synchronized(mGlobalLock) { |
| 4188 | ci = new Configuration(getGlobalConfiguration()); |
| 4189 | ci.userSetLocale = false; |
| 4190 | } |
| 4191 | return ci; |
| 4192 | } |
| 4193 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 4194 | /** |
| 4195 | * Current global configuration information. Contains general settings for the entire system, |
| 4196 | * also corresponds to the merged configuration of the default display. |
| 4197 | */ |
| 4198 | Configuration getGlobalConfiguration() { |
| 4199 | return mStackSupervisor.getConfiguration(); |
| 4200 | } |
| 4201 | |
| 4202 | boolean updateConfigurationLocked(Configuration values, ActivityRecord starting, |
| 4203 | boolean initLocale) { |
| 4204 | return updateConfigurationLocked(values, starting, initLocale, false /* deferResume */); |
| 4205 | } |
| 4206 | |
| 4207 | boolean updateConfigurationLocked(Configuration values, ActivityRecord starting, |
| 4208 | boolean initLocale, boolean deferResume) { |
| 4209 | // pass UserHandle.USER_NULL as userId because we don't persist configuration for any user |
| 4210 | return updateConfigurationLocked(values, starting, initLocale, false /* persistent */, |
| 4211 | UserHandle.USER_NULL, deferResume); |
| 4212 | } |
| 4213 | |
| 4214 | void updatePersistentConfiguration(Configuration values, @UserIdInt int userId) { |
| 4215 | final long origId = Binder.clearCallingIdentity(); |
| 4216 | try { |
| 4217 | synchronized (mGlobalLock) { |
| 4218 | updateConfigurationLocked(values, null, false, true, userId, |
| 4219 | false /* deferResume */); |
| 4220 | } |
| 4221 | } finally { |
| 4222 | Binder.restoreCallingIdentity(origId); |
| 4223 | } |
| 4224 | } |
| 4225 | |
| 4226 | void updateUserConfiguration() { |
| 4227 | synchronized (mGlobalLock) { |
| 4228 | final Configuration configuration = new Configuration(getGlobalConfiguration()); |
| 4229 | final int currentUserId = mAmInternal.getCurrentUserId(); |
| 4230 | Settings.System.adjustConfigurationForUser(mContext.getContentResolver(), configuration, |
| 4231 | currentUserId, Settings.System.canWrite(mContext)); |
| 4232 | updateConfigurationLocked(configuration, null /* starting */, false /* initLocale */, |
| 4233 | false /* persistent */, currentUserId, false /* deferResume */); |
| 4234 | } |
| 4235 | } |
| 4236 | |
| 4237 | private boolean updateConfigurationLocked(Configuration values, ActivityRecord starting, |
| 4238 | boolean initLocale, boolean persistent, int userId, boolean deferResume) { |
| 4239 | return updateConfigurationLocked(values, starting, initLocale, persistent, userId, |
| 4240 | deferResume, null /* result */); |
| 4241 | } |
| 4242 | |
| 4243 | /** |
| 4244 | * Do either or both things: (1) change the current configuration, and (2) |
| 4245 | * make sure the given activity is running with the (now) current |
| 4246 | * configuration. Returns true if the activity has been left running, or |
| 4247 | * false if <var>starting</var> is being destroyed to match the new |
| 4248 | * configuration. |
| 4249 | * |
| 4250 | * @param userId is only used when persistent parameter is set to true to persist configuration |
| 4251 | * for that particular user |
| 4252 | */ |
| 4253 | boolean updateConfigurationLocked(Configuration values, ActivityRecord starting, |
| 4254 | boolean initLocale, boolean persistent, int userId, boolean deferResume, |
| 4255 | ActivityTaskManagerService.UpdateConfigurationResult result) { |
| 4256 | int changes = 0; |
| 4257 | boolean kept = true; |
| 4258 | |
| 4259 | if (mWindowManager != null) { |
| 4260 | mWindowManager.deferSurfaceLayout(); |
| 4261 | } |
| 4262 | try { |
| 4263 | if (values != null) { |
| 4264 | changes = updateGlobalConfigurationLocked(values, initLocale, persistent, userId, |
| 4265 | deferResume); |
| 4266 | } |
| 4267 | |
| 4268 | kept = ensureConfigAndVisibilityAfterUpdate(starting, changes); |
| 4269 | } finally { |
| 4270 | if (mWindowManager != null) { |
| 4271 | mWindowManager.continueSurfaceLayout(); |
| 4272 | } |
| 4273 | } |
| 4274 | |
| 4275 | if (result != null) { |
| 4276 | result.changes = changes; |
| 4277 | result.activityRelaunched = !kept; |
| 4278 | } |
| 4279 | return kept; |
| 4280 | } |
| 4281 | |
| 4282 | /** |
| 4283 | * Returns true if this configuration change is interesting enough to send an |
| 4284 | * {@link Intent#ACTION_SPLIT_CONFIGURATION_CHANGED} broadcast. |
| 4285 | */ |
| 4286 | private static boolean isSplitConfigurationChange(int configDiff) { |
| 4287 | return (configDiff & (ActivityInfo.CONFIG_LOCALE | ActivityInfo.CONFIG_DENSITY)) != 0; |
| 4288 | } |
| 4289 | |
| 4290 | /** Update default (global) configuration and notify listeners about changes. */ |
| 4291 | private int updateGlobalConfigurationLocked(@NonNull Configuration values, boolean initLocale, |
| 4292 | boolean persistent, int userId, boolean deferResume) { |
| 4293 | mTempConfig.setTo(getGlobalConfiguration()); |
| 4294 | final int changes = mTempConfig.updateFrom(values); |
| 4295 | if (changes == 0) { |
| 4296 | // Since calling to Activity.setRequestedOrientation leads to freezing the window with |
| 4297 | // setting WindowManagerService.mWaitingForConfig to true, it is important that we call |
| 4298 | // performDisplayOverrideConfigUpdate in order to send the new display configuration |
| 4299 | // (even if there are no actual changes) to unfreeze the window. |
| 4300 | performDisplayOverrideConfigUpdate(values, deferResume, DEFAULT_DISPLAY); |
| 4301 | return 0; |
| 4302 | } |
| 4303 | |
| 4304 | if (DEBUG_SWITCH || DEBUG_CONFIGURATION) Slog.i(TAG_CONFIGURATION, |
| 4305 | "Updating global configuration to: " + values); |
| 4306 | |
| 4307 | EventLog.writeEvent(EventLogTags.CONFIGURATION_CHANGED, changes); |
| 4308 | StatsLog.write(StatsLog.RESOURCE_CONFIGURATION_CHANGED, |
| 4309 | values.colorMode, |
| 4310 | values.densityDpi, |
| 4311 | values.fontScale, |
| 4312 | values.hardKeyboardHidden, |
| 4313 | values.keyboard, |
| 4314 | values.keyboardHidden, |
| 4315 | values.mcc, |
| 4316 | values.mnc, |
| 4317 | values.navigation, |
| 4318 | values.navigationHidden, |
| 4319 | values.orientation, |
| 4320 | values.screenHeightDp, |
| 4321 | values.screenLayout, |
| 4322 | values.screenWidthDp, |
| 4323 | values.smallestScreenWidthDp, |
| 4324 | values.touchscreen, |
| 4325 | values.uiMode); |
| 4326 | |
| 4327 | |
| 4328 | if (!initLocale && !values.getLocales().isEmpty() && values.userSetLocale) { |
| 4329 | final LocaleList locales = values.getLocales(); |
| 4330 | int bestLocaleIndex = 0; |
| 4331 | if (locales.size() > 1) { |
| 4332 | if (mSupportedSystemLocales == null) { |
| 4333 | mSupportedSystemLocales = Resources.getSystem().getAssets().getLocales(); |
| 4334 | } |
| 4335 | bestLocaleIndex = Math.max(0, locales.getFirstMatchIndex(mSupportedSystemLocales)); |
| 4336 | } |
| 4337 | SystemProperties.set("persist.sys.locale", |
| 4338 | locales.get(bestLocaleIndex).toLanguageTag()); |
| 4339 | LocaleList.setDefault(locales, bestLocaleIndex); |
| 4340 | mAm.mHandler.sendMessage(mAm.mHandler.obtainMessage(SEND_LOCALE_TO_MOUNT_DAEMON_MSG, |
| 4341 | locales.get(bestLocaleIndex))); |
| 4342 | } |
| 4343 | |
| 4344 | mConfigurationSeq = Math.max(++mConfigurationSeq, 1); |
| 4345 | mTempConfig.seq = mConfigurationSeq; |
| 4346 | |
| 4347 | // Update stored global config and notify everyone about the change. |
| 4348 | mStackSupervisor.onConfigurationChanged(mTempConfig); |
| 4349 | |
| 4350 | Slog.i(TAG, "Config changes=" + Integer.toHexString(changes) + " " + mTempConfig); |
| 4351 | // TODO(multi-display): Update UsageEvents#Event to include displayId. |
| 4352 | mAm.mUsageStatsService.reportConfigurationChange( |
| 4353 | mTempConfig, mAmInternal.getCurrentUserId()); |
| 4354 | |
| 4355 | // TODO: If our config changes, should we auto dismiss any currently showing dialogs? |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 4356 | updateShouldShowDialogsLocked(mTempConfig); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 4357 | |
| 4358 | AttributeCache ac = AttributeCache.instance(); |
| 4359 | if (ac != null) { |
| 4360 | ac.updateConfiguration(mTempConfig); |
| 4361 | } |
| 4362 | |
| 4363 | // Make sure all resources in our process are updated right now, so that anyone who is going |
| 4364 | // to retrieve resource values after we return will be sure to get the new ones. This is |
| 4365 | // especially important during boot, where the first config change needs to guarantee all |
| 4366 | // resources have that config before following boot code is executed. |
| 4367 | mAm.mSystemThread.applyConfigurationToResources(mTempConfig); |
| 4368 | |
| 4369 | // We need another copy of global config because we're scheduling some calls instead of |
| 4370 | // running them in place. We need to be sure that object we send will be handled unchanged. |
| 4371 | final Configuration configCopy = new Configuration(mTempConfig); |
| 4372 | if (persistent && Settings.System.hasInterestingConfigurationChanges(changes)) { |
| 4373 | Message msg = mAm.mHandler.obtainMessage(UPDATE_CONFIGURATION_MSG); |
| 4374 | msg.obj = configCopy; |
| 4375 | msg.arg1 = userId; |
| 4376 | mAm.mHandler.sendMessage(msg); |
| 4377 | } |
| 4378 | |
| 4379 | for (int i = mAm.mLruProcesses.size() - 1; i >= 0; i--) { |
| 4380 | ProcessRecord app = mAm.mLruProcesses.get(i); |
| 4381 | try { |
| 4382 | if (app.thread != null) { |
| 4383 | if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION, "Sending to proc " |
| 4384 | + app.processName + " new config " + configCopy); |
| 4385 | getLifecycleManager().scheduleTransaction(app.thread, |
| 4386 | ConfigurationChangeItem.obtain(configCopy)); |
| 4387 | } |
| 4388 | } catch (Exception e) { |
| 4389 | Slog.e(TAG_CONFIGURATION, "Failed to schedule configuration change", e); |
| 4390 | } |
| 4391 | } |
| 4392 | |
| 4393 | Intent intent = new Intent(Intent.ACTION_CONFIGURATION_CHANGED); |
| 4394 | intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY | Intent.FLAG_RECEIVER_REPLACE_PENDING |
| 4395 | | Intent.FLAG_RECEIVER_FOREGROUND |
| 4396 | | Intent.FLAG_RECEIVER_VISIBLE_TO_INSTANT_APPS); |
| 4397 | mAm.broadcastIntentLocked(null, null, intent, null, null, 0, null, null, null, |
| 4398 | OP_NONE, null, false, false, MY_PID, SYSTEM_UID, |
| 4399 | UserHandle.USER_ALL); |
| 4400 | if ((changes & ActivityInfo.CONFIG_LOCALE) != 0) { |
| 4401 | intent = new Intent(Intent.ACTION_LOCALE_CHANGED); |
| 4402 | intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND |
| 4403 | | Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND |
| 4404 | | Intent.FLAG_RECEIVER_VISIBLE_TO_INSTANT_APPS); |
| 4405 | if (initLocale || !mAm.mProcessesReady) { |
| 4406 | intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); |
| 4407 | } |
| 4408 | mAm.broadcastIntentLocked(null, null, intent, null, null, 0, null, null, null, |
| 4409 | OP_NONE, null, false, false, MY_PID, SYSTEM_UID, |
| 4410 | UserHandle.USER_ALL); |
| 4411 | } |
| 4412 | |
| 4413 | // Send a broadcast to PackageInstallers if the configuration change is interesting |
| 4414 | // for the purposes of installing additional splits. |
| 4415 | if (!initLocale && isSplitConfigurationChange(changes)) { |
| 4416 | intent = new Intent(Intent.ACTION_SPLIT_CONFIGURATION_CHANGED); |
| 4417 | intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING |
| 4418 | | Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND); |
| 4419 | |
| 4420 | // Typically only app stores will have this permission. |
| 4421 | String[] permissions = new String[] { android.Manifest.permission.INSTALL_PACKAGES }; |
| 4422 | mAm.broadcastIntentLocked(null, null, intent, null, null, 0, null, null, permissions, |
| 4423 | OP_NONE, null, false, false, MY_PID, SYSTEM_UID, UserHandle.USER_ALL); |
| 4424 | } |
| 4425 | |
| 4426 | // Override configuration of the default display duplicates global config, so we need to |
| 4427 | // update it also. This will also notify WindowManager about changes. |
| 4428 | performDisplayOverrideConfigUpdate(mStackSupervisor.getConfiguration(), deferResume, |
| 4429 | DEFAULT_DISPLAY); |
| 4430 | |
| 4431 | return changes; |
| 4432 | } |
| 4433 | |
| 4434 | boolean updateDisplayOverrideConfigurationLocked(Configuration values, ActivityRecord starting, |
| 4435 | boolean deferResume, int displayId) { |
| 4436 | return updateDisplayOverrideConfigurationLocked(values, starting, deferResume /* deferResume */, |
| 4437 | displayId, null /* result */); |
| 4438 | } |
| 4439 | |
| 4440 | /** |
| 4441 | * Updates override configuration specific for the selected display. If no config is provided, |
| 4442 | * new one will be computed in WM based on current display info. |
| 4443 | */ |
| 4444 | boolean updateDisplayOverrideConfigurationLocked(Configuration values, |
| 4445 | ActivityRecord starting, boolean deferResume, int displayId, |
| 4446 | ActivityTaskManagerService.UpdateConfigurationResult result) { |
| 4447 | int changes = 0; |
| 4448 | boolean kept = true; |
| 4449 | |
| 4450 | if (mWindowManager != null) { |
| 4451 | mWindowManager.deferSurfaceLayout(); |
| 4452 | } |
| 4453 | try { |
| 4454 | if (values != null) { |
| 4455 | if (displayId == DEFAULT_DISPLAY) { |
| 4456 | // Override configuration of the default display duplicates global config, so |
| 4457 | // we're calling global config update instead for default display. It will also |
| 4458 | // apply the correct override config. |
| 4459 | changes = updateGlobalConfigurationLocked(values, false /* initLocale */, |
| 4460 | false /* persistent */, UserHandle.USER_NULL /* userId */, deferResume); |
| 4461 | } else { |
| 4462 | changes = performDisplayOverrideConfigUpdate(values, deferResume, displayId); |
| 4463 | } |
| 4464 | } |
| 4465 | |
| 4466 | kept = ensureConfigAndVisibilityAfterUpdate(starting, changes); |
| 4467 | } finally { |
| 4468 | if (mWindowManager != null) { |
| 4469 | mWindowManager.continueSurfaceLayout(); |
| 4470 | } |
| 4471 | } |
| 4472 | |
| 4473 | if (result != null) { |
| 4474 | result.changes = changes; |
| 4475 | result.activityRelaunched = !kept; |
| 4476 | } |
| 4477 | return kept; |
| 4478 | } |
| 4479 | |
| 4480 | private int performDisplayOverrideConfigUpdate(Configuration values, boolean deferResume, |
| 4481 | int displayId) { |
| 4482 | mTempConfig.setTo(mStackSupervisor.getDisplayOverrideConfiguration(displayId)); |
| 4483 | final int changes = mTempConfig.updateFrom(values); |
| 4484 | if (changes != 0) { |
| 4485 | Slog.i(TAG, "Override config changes=" + Integer.toHexString(changes) + " " |
| 4486 | + mTempConfig + " for displayId=" + displayId); |
| 4487 | mStackSupervisor.setDisplayOverrideConfiguration(mTempConfig, displayId); |
| 4488 | |
| 4489 | final boolean isDensityChange = (changes & ActivityInfo.CONFIG_DENSITY) != 0; |
| 4490 | if (isDensityChange && displayId == DEFAULT_DISPLAY) { |
| 4491 | mAm.mAppWarnings.onDensityChanged(); |
| 4492 | |
| 4493 | mAm.killAllBackgroundProcessesExcept(N, |
| 4494 | ActivityManager.PROCESS_STATE_BOUND_FOREGROUND_SERVICE); |
| 4495 | } |
| 4496 | } |
| 4497 | |
| 4498 | // Update the configuration with WM first and check if any of the stacks need to be resized |
| 4499 | // due to the configuration change. If so, resize the stacks now and do any relaunches if |
| 4500 | // necessary. This way we don't need to relaunch again afterwards in |
| 4501 | // ensureActivityConfiguration(). |
| 4502 | if (mWindowManager != null) { |
| 4503 | final int[] resizedStacks = |
| 4504 | mWindowManager.setNewDisplayOverrideConfiguration(mTempConfig, displayId); |
| 4505 | if (resizedStacks != null) { |
| 4506 | for (int stackId : resizedStacks) { |
| 4507 | resizeStackWithBoundsFromWindowManager(stackId, deferResume); |
| 4508 | } |
| 4509 | } |
| 4510 | } |
| 4511 | |
| 4512 | return changes; |
| 4513 | } |
| 4514 | |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 4515 | private void updateEventDispatchingLocked(boolean booted) { |
| 4516 | mWindowManager.setEventDispatching(booted && !mShuttingDown); |
| 4517 | } |
| 4518 | |
| 4519 | void enableScreenAfterBoot(boolean booted) { |
| 4520 | EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_ENABLE_SCREEN, |
| 4521 | SystemClock.uptimeMillis()); |
| 4522 | mWindowManager.enableScreenAfterBoot(); |
| 4523 | |
| 4524 | synchronized (mGlobalLock) { |
| 4525 | updateEventDispatchingLocked(booted); |
| 4526 | } |
| 4527 | } |
| 4528 | |
| 4529 | boolean canShowErrorDialogs() { |
| 4530 | return mShowDialogs && !mSleeping && !mShuttingDown |
| 4531 | && !mKeyguardController.isKeyguardOrAodShowing(DEFAULT_DISPLAY) |
| 4532 | && !hasUserRestriction(UserManager.DISALLOW_SYSTEM_ERROR_DIALOGS, |
Wale Ogunwale | 86b7446 | 2018-07-02 08:42:43 -0700 | [diff] [blame] | 4533 | mAmInternal.getCurrentUserId()) |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 4534 | && !(UserManager.isDeviceInDemoMode(mContext) |
Wale Ogunwale | 86b7446 | 2018-07-02 08:42:43 -0700 | [diff] [blame] | 4535 | && mAmInternal.getCurrentUser().isDemo()); |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 4536 | } |
| 4537 | |
| 4538 | /** |
| 4539 | * Decide based on the configuration whether we should show the ANR, |
| 4540 | * crash, etc dialogs. The idea is that if there is no affordance to |
| 4541 | * press the on-screen buttons, or the user experience would be more |
| 4542 | * greatly impacted than the crash itself, we shouldn't show the dialog. |
| 4543 | * |
| 4544 | * A thought: SystemUI might also want to get told about this, the Power |
| 4545 | * dialog / global actions also might want different behaviors. |
| 4546 | */ |
| 4547 | private void updateShouldShowDialogsLocked(Configuration config) { |
| 4548 | final boolean inputMethodExists = !(config.keyboard == Configuration.KEYBOARD_NOKEYS |
| 4549 | && config.touchscreen == Configuration.TOUCHSCREEN_NOTOUCH |
| 4550 | && config.navigation == Configuration.NAVIGATION_NONAV); |
| 4551 | int modeType = config.uiMode & Configuration.UI_MODE_TYPE_MASK; |
| 4552 | final boolean uiModeSupportsDialogs = (modeType != Configuration.UI_MODE_TYPE_CAR |
| 4553 | && !(modeType == Configuration.UI_MODE_TYPE_WATCH && Build.IS_USER) |
| 4554 | && modeType != Configuration.UI_MODE_TYPE_TELEVISION |
| 4555 | && modeType != Configuration.UI_MODE_TYPE_VR_HEADSET); |
| 4556 | final boolean hideDialogsSet = Settings.Global.getInt(mContext.getContentResolver(), |
| 4557 | HIDE_ERROR_DIALOGS, 0) != 0; |
| 4558 | mShowDialogs = inputMethodExists && uiModeSupportsDialogs && !hideDialogsSet; |
| 4559 | } |
| 4560 | |
| 4561 | private void updateFontScaleIfNeeded(@UserIdInt int userId) { |
| 4562 | final float scaleFactor = Settings.System.getFloatForUser(mContext.getContentResolver(), |
| 4563 | FONT_SCALE, 1.0f, userId); |
| 4564 | |
| 4565 | synchronized (this) { |
| 4566 | if (getGlobalConfiguration().fontScale == scaleFactor) { |
| 4567 | return; |
| 4568 | } |
| 4569 | |
| 4570 | final Configuration configuration |
| 4571 | = mWindowManager.computeNewConfiguration(DEFAULT_DISPLAY); |
| 4572 | configuration.fontScale = scaleFactor; |
| 4573 | updatePersistentConfiguration(configuration, userId); |
| 4574 | } |
| 4575 | } |
| 4576 | |
| 4577 | // Actually is sleeping or shutting down or whatever else in the future |
| 4578 | // is an inactive state. |
| 4579 | boolean isSleepingOrShuttingDownLocked() { |
| 4580 | return isSleepingLocked() || mShuttingDown; |
| 4581 | } |
| 4582 | |
| 4583 | boolean isSleepingLocked() { |
| 4584 | return mSleeping; |
| 4585 | } |
| 4586 | |
| 4587 | /** |
| 4588 | * Update AMS states when an activity is resumed. This should only be called by |
| 4589 | * {@link ActivityStack#onActivityStateChanged( |
| 4590 | * ActivityRecord, ActivityStack.ActivityState, String)} when an activity is resumed. |
| 4591 | */ |
| 4592 | void setResumedActivityUncheckLocked(ActivityRecord r, String reason) { |
| 4593 | final TaskRecord task = r.getTask(); |
| 4594 | if (task.isActivityTypeStandard()) { |
| 4595 | if (mCurAppTimeTracker != r.appTimeTracker) { |
| 4596 | // We are switching app tracking. Complete the current one. |
| 4597 | if (mCurAppTimeTracker != null) { |
| 4598 | mCurAppTimeTracker.stop(); |
| 4599 | mH.obtainMessage( |
| 4600 | REPORT_TIME_TRACKER_MSG, mCurAppTimeTracker).sendToTarget(); |
| 4601 | mStackSupervisor.clearOtherAppTimeTrackers(r.appTimeTracker); |
| 4602 | mCurAppTimeTracker = null; |
| 4603 | } |
| 4604 | if (r.appTimeTracker != null) { |
| 4605 | mCurAppTimeTracker = r.appTimeTracker; |
| 4606 | startTimeTrackingFocusedActivityLocked(); |
| 4607 | } |
| 4608 | } else { |
| 4609 | startTimeTrackingFocusedActivityLocked(); |
| 4610 | } |
| 4611 | } else { |
| 4612 | r.appTimeTracker = null; |
| 4613 | } |
| 4614 | // TODO: VI Maybe r.task.voiceInteractor || r.voiceInteractor != null |
| 4615 | // TODO: Probably not, because we don't want to resume voice on switching |
| 4616 | // back to this activity |
| 4617 | if (task.voiceInteractor != null) { |
| 4618 | startRunningVoiceLocked(task.voiceSession, r.info.applicationInfo.uid); |
| 4619 | } else { |
| 4620 | finishRunningVoiceLocked(); |
| 4621 | |
| 4622 | if (mLastResumedActivity != null) { |
| 4623 | final IVoiceInteractionSession session; |
| 4624 | |
| 4625 | final TaskRecord lastResumedActivityTask = mLastResumedActivity.getTask(); |
| 4626 | if (lastResumedActivityTask != null |
| 4627 | && lastResumedActivityTask.voiceSession != null) { |
| 4628 | session = lastResumedActivityTask.voiceSession; |
| 4629 | } else { |
| 4630 | session = mLastResumedActivity.voiceSession; |
| 4631 | } |
| 4632 | |
| 4633 | if (session != null) { |
| 4634 | // We had been in a voice interaction session, but now focused has |
| 4635 | // move to something different. Just finish the session, we can't |
| 4636 | // return to it and retain the proper state and synchronization with |
| 4637 | // the voice interaction service. |
| 4638 | finishVoiceTask(session); |
| 4639 | } |
| 4640 | } |
| 4641 | } |
| 4642 | |
| 4643 | if (mLastResumedActivity != null && r.userId != mLastResumedActivity.userId) { |
| 4644 | mAmInternal.sendForegroundProfileChanged(r.userId); |
| 4645 | } |
| 4646 | updateResumedAppTrace(r); |
| 4647 | mLastResumedActivity = r; |
| 4648 | |
| 4649 | mWindowManager.setFocusedApp(r.appToken, true); |
| 4650 | |
| 4651 | applyUpdateLockStateLocked(r); |
| 4652 | applyUpdateVrModeLocked(r); |
| 4653 | |
| 4654 | EventLogTags.writeAmSetResumedActivity( |
| 4655 | r == null ? -1 : r.userId, |
| 4656 | r == null ? "NULL" : r.shortComponentName, |
| 4657 | reason); |
| 4658 | } |
| 4659 | |
| 4660 | ActivityTaskManagerInternal.SleepToken acquireSleepToken(String tag, int displayId) { |
| 4661 | synchronized (mGlobalLock) { |
| 4662 | final ActivityTaskManagerInternal.SleepToken token = mStackSupervisor.createSleepTokenLocked(tag, displayId); |
| 4663 | updateSleepIfNeededLocked(); |
| 4664 | return token; |
| 4665 | } |
| 4666 | } |
| 4667 | |
| 4668 | void updateSleepIfNeededLocked() { |
| 4669 | final boolean shouldSleep = !mStackSupervisor.hasAwakeDisplay(); |
| 4670 | final boolean wasSleeping = mSleeping; |
| 4671 | boolean updateOomAdj = false; |
| 4672 | |
| 4673 | if (!shouldSleep) { |
| 4674 | // If wasSleeping is true, we need to wake up activity manager state from when |
| 4675 | // we started sleeping. In either case, we need to apply the sleep tokens, which |
| 4676 | // will wake up stacks or put them to sleep as appropriate. |
| 4677 | if (wasSleeping) { |
| 4678 | mSleeping = false; |
Chenjie Yu | bd1a28f | 2018-07-17 14:55:19 -0700 | [diff] [blame^] | 4679 | StatsLog.write(StatsLog.ACTIVITY_MANAGER_SLEEP_STATE_CHANGED, |
| 4680 | StatsLog.ACTIVITY_MANAGER_SLEEP_STATE_CHANGED__STATE__AWAKE); |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 4681 | startTimeTrackingFocusedActivityLocked(); |
| 4682 | mTopProcessState = ActivityManager.PROCESS_STATE_TOP; |
| 4683 | mStackSupervisor.comeOutOfSleepIfNeededLocked(); |
| 4684 | } |
| 4685 | mStackSupervisor.applySleepTokensLocked(true /* applyToStacks */); |
| 4686 | if (wasSleeping) { |
| 4687 | updateOomAdj = true; |
| 4688 | } |
| 4689 | } else if (!mSleeping && shouldSleep) { |
| 4690 | mSleeping = true; |
Chenjie Yu | bd1a28f | 2018-07-17 14:55:19 -0700 | [diff] [blame^] | 4691 | StatsLog.write(StatsLog.ACTIVITY_MANAGER_SLEEP_STATE_CHANGED, |
| 4692 | StatsLog.ACTIVITY_MANAGER_SLEEP_STATE_CHANGED__STATE__ASLEEP); |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 4693 | if (mCurAppTimeTracker != null) { |
| 4694 | mCurAppTimeTracker.stop(); |
| 4695 | } |
| 4696 | mTopProcessState = ActivityManager.PROCESS_STATE_TOP_SLEEPING; |
| 4697 | mStackSupervisor.goingToSleepLocked(); |
| 4698 | updateResumedAppTrace(null /* resumed */); |
| 4699 | updateOomAdj = true; |
| 4700 | } |
| 4701 | if (updateOomAdj) { |
| 4702 | mH.post(mAmInternal::updateOomAdj); |
| 4703 | } |
| 4704 | } |
| 4705 | |
| 4706 | void updateOomAdj() { |
| 4707 | mH.post(mAmInternal::updateOomAdj); |
| 4708 | } |
| 4709 | |
Andrii Kulian | 52d255c | 2018-07-13 11:32:19 -0700 | [diff] [blame] | 4710 | // TODO(b/111541062): Update app time tracking to make it aware of multiple resumed activities |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 4711 | private void startTimeTrackingFocusedActivityLocked() { |
Andrii Kulian | 52d255c | 2018-07-13 11:32:19 -0700 | [diff] [blame] | 4712 | final ActivityRecord resumedActivity = mStackSupervisor.getTopResumedActivity(); |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 4713 | if (!mSleeping && mCurAppTimeTracker != null && resumedActivity != null) { |
| 4714 | mCurAppTimeTracker.start(resumedActivity.packageName); |
| 4715 | } |
| 4716 | } |
| 4717 | |
| 4718 | private void updateResumedAppTrace(@Nullable ActivityRecord resumed) { |
| 4719 | if (mTracedResumedActivity != null) { |
| 4720 | Trace.asyncTraceEnd(TRACE_TAG_ACTIVITY_MANAGER, |
| 4721 | constructResumedTraceName(mTracedResumedActivity.packageName), 0); |
| 4722 | } |
| 4723 | if (resumed != null) { |
| 4724 | Trace.asyncTraceBegin(TRACE_TAG_ACTIVITY_MANAGER, |
| 4725 | constructResumedTraceName(resumed.packageName), 0); |
| 4726 | } |
| 4727 | mTracedResumedActivity = resumed; |
| 4728 | } |
| 4729 | |
| 4730 | private String constructResumedTraceName(String packageName) { |
| 4731 | return "focused app: " + packageName; |
| 4732 | } |
| 4733 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 4734 | /** Helper method that requests bounds from WM and applies them to stack. */ |
| 4735 | private void resizeStackWithBoundsFromWindowManager(int stackId, boolean deferResume) { |
| 4736 | final Rect newStackBounds = new Rect(); |
| 4737 | final ActivityStack stack = mStackSupervisor.getStack(stackId); |
| 4738 | |
| 4739 | // TODO(b/71548119): Revert CL introducing below once cause of mismatch is found. |
| 4740 | if (stack == null) { |
| 4741 | final StringWriter writer = new StringWriter(); |
| 4742 | final PrintWriter printWriter = new PrintWriter(writer); |
| 4743 | mStackSupervisor.dumpDisplays(printWriter); |
| 4744 | printWriter.flush(); |
| 4745 | |
| 4746 | Log.wtf(TAG, "stack not found:" + stackId + " displays:" + writer); |
| 4747 | } |
| 4748 | |
| 4749 | stack.getBoundsForNewConfiguration(newStackBounds); |
| 4750 | mStackSupervisor.resizeStackLocked( |
| 4751 | stack, !newStackBounds.isEmpty() ? newStackBounds : null /* bounds */, |
| 4752 | null /* tempTaskBounds */, null /* tempTaskInsetBounds */, |
| 4753 | false /* preserveWindows */, false /* allowResizeInDockedMode */, deferResume); |
| 4754 | } |
| 4755 | |
| 4756 | /** Applies latest configuration and/or visibility updates if needed. */ |
| 4757 | private boolean ensureConfigAndVisibilityAfterUpdate(ActivityRecord starting, int changes) { |
| 4758 | boolean kept = true; |
Andrii Kulian | 5f750bc | 2018-07-17 08:57:23 -0700 | [diff] [blame] | 4759 | final ActivityStack mainStack = mStackSupervisor.getTopDisplayFocusedStack(); |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 4760 | // mainStack is null during startup. |
| 4761 | if (mainStack != null) { |
| 4762 | if (changes != 0 && starting == null) { |
| 4763 | // If the configuration changed, and the caller is not already |
| 4764 | // in the process of starting an activity, then find the top |
| 4765 | // activity to check if its configuration needs to change. |
| 4766 | starting = mainStack.topRunningActivityLocked(); |
| 4767 | } |
| 4768 | |
| 4769 | if (starting != null) { |
| 4770 | kept = starting.ensureActivityConfiguration(changes, |
| 4771 | false /* preserveWindow */); |
| 4772 | // And we need to make sure at this point that all other activities |
| 4773 | // are made visible with the correct configuration. |
| 4774 | mStackSupervisor.ensureActivitiesVisibleLocked(starting, changes, |
| 4775 | !PRESERVE_WINDOWS); |
| 4776 | } |
| 4777 | } |
| 4778 | |
| 4779 | return kept; |
| 4780 | } |
| 4781 | |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 4782 | void logAppTooSlow(WindowProcessController app, long startTime, String msg) { |
| 4783 | if (true || Build.IS_USER) { |
| 4784 | return; |
| 4785 | } |
| 4786 | |
| 4787 | StrictMode.ThreadPolicy oldPolicy = StrictMode.allowThreadDiskReads(); |
| 4788 | StrictMode.allowThreadDiskWrites(); |
| 4789 | try { |
| 4790 | File tracesDir = new File("/data/anr"); |
| 4791 | File tracesFile = null; |
| 4792 | try { |
| 4793 | tracesFile = File.createTempFile("app_slow", null, tracesDir); |
| 4794 | |
| 4795 | StringBuilder sb = new StringBuilder(); |
| 4796 | Time tobj = new Time(); |
| 4797 | tobj.set(System.currentTimeMillis()); |
| 4798 | sb.append(tobj.format("%Y-%m-%d %H:%M:%S")); |
| 4799 | sb.append(": "); |
| 4800 | TimeUtils.formatDuration(SystemClock.uptimeMillis()-startTime, sb); |
| 4801 | sb.append(" since "); |
| 4802 | sb.append(msg); |
| 4803 | FileOutputStream fos = new FileOutputStream(tracesFile); |
| 4804 | fos.write(sb.toString().getBytes()); |
| 4805 | if (app == null) { |
| 4806 | fos.write("\n*** No application process!".getBytes()); |
| 4807 | } |
| 4808 | fos.close(); |
| 4809 | FileUtils.setPermissions(tracesFile.getPath(), 0666, -1, -1); // -rw-rw-rw- |
| 4810 | } catch (IOException e) { |
| 4811 | Slog.w(TAG, "Unable to prepare slow app traces file: " + tracesFile, e); |
| 4812 | return; |
| 4813 | } |
| 4814 | |
| 4815 | if (app != null && app.getPid() > 0) { |
| 4816 | ArrayList<Integer> firstPids = new ArrayList<Integer>(); |
| 4817 | firstPids.add(app.getPid()); |
| 4818 | dumpStackTraces(tracesFile.getAbsolutePath(), firstPids, null, null); |
| 4819 | } |
| 4820 | |
| 4821 | File lastTracesFile = null; |
| 4822 | File curTracesFile = null; |
| 4823 | for (int i=9; i>=0; i--) { |
| 4824 | String name = String.format(Locale.US, "slow%02d.txt", i); |
| 4825 | curTracesFile = new File(tracesDir, name); |
| 4826 | if (curTracesFile.exists()) { |
| 4827 | if (lastTracesFile != null) { |
| 4828 | curTracesFile.renameTo(lastTracesFile); |
| 4829 | } else { |
| 4830 | curTracesFile.delete(); |
| 4831 | } |
| 4832 | } |
| 4833 | lastTracesFile = curTracesFile; |
| 4834 | } |
| 4835 | tracesFile.renameTo(curTracesFile); |
| 4836 | } finally { |
| 4837 | StrictMode.setThreadPolicy(oldPolicy); |
| 4838 | } |
| 4839 | } |
| 4840 | |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 4841 | final class H extends Handler { |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 4842 | static final int REPORT_TIME_TRACKER_MSG = 1; |
| 4843 | |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 4844 | public H(Looper looper) { |
| 4845 | super(looper, null, true); |
| 4846 | } |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 4847 | |
| 4848 | @Override |
| 4849 | public void handleMessage(Message msg) { |
| 4850 | switch (msg.what) { |
| 4851 | case REPORT_TIME_TRACKER_MSG: { |
| 4852 | AppTimeTracker tracker = (AppTimeTracker) msg.obj; |
| 4853 | tracker.deliverResult(mContext); |
| 4854 | } break; |
| 4855 | } |
| 4856 | } |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 4857 | } |
| 4858 | |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 4859 | final class UiHandler extends Handler { |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 4860 | static final int DISMISS_DIALOG_UI_MSG = 1; |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 4861 | |
| 4862 | public UiHandler() { |
| 4863 | super(com.android.server.UiThread.get().getLooper(), null, true); |
| 4864 | } |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 4865 | |
| 4866 | @Override |
| 4867 | public void handleMessage(Message msg) { |
| 4868 | switch (msg.what) { |
| 4869 | case DISMISS_DIALOG_UI_MSG: { |
| 4870 | final Dialog d = (Dialog) msg.obj; |
| 4871 | d.dismiss(); |
| 4872 | break; |
| 4873 | } |
| 4874 | } |
| 4875 | } |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 4876 | } |
| 4877 | |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 4878 | final class LocalService extends ActivityTaskManagerInternal { |
| 4879 | @Override |
| 4880 | public SleepToken acquireSleepToken(String tag, int displayId) { |
| 4881 | Preconditions.checkNotNull(tag); |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 4882 | return ActivityTaskManagerService.this.acquireSleepToken(tag, displayId); |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 4883 | } |
| 4884 | |
| 4885 | @Override |
| 4886 | public ComponentName getHomeActivityForUser(int userId) { |
| 4887 | synchronized (mGlobalLock) { |
| 4888 | ActivityRecord homeActivity = mStackSupervisor.getHomeActivityForUser(userId); |
| 4889 | return homeActivity == null ? null : homeActivity.realActivity; |
| 4890 | } |
| 4891 | } |
| 4892 | |
| 4893 | @Override |
| 4894 | public void onLocalVoiceInteractionStarted(IBinder activity, |
| 4895 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor) { |
| 4896 | synchronized (mGlobalLock) { |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 4897 | onLocalVoiceInteractionStartedLocked(activity, voiceSession, voiceInteractor); |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 4898 | } |
| 4899 | } |
| 4900 | |
| 4901 | @Override |
| 4902 | public void notifyAppTransitionStarting(SparseIntArray reasons, long timestamp) { |
| 4903 | synchronized (mGlobalLock) { |
| 4904 | mStackSupervisor.getActivityMetricsLogger().notifyTransitionStarting( |
| 4905 | reasons, timestamp); |
| 4906 | } |
| 4907 | } |
| 4908 | |
| 4909 | @Override |
| 4910 | public void notifyAppTransitionFinished() { |
| 4911 | synchronized (mGlobalLock) { |
| 4912 | mStackSupervisor.notifyAppTransitionDone(); |
| 4913 | } |
| 4914 | } |
| 4915 | |
| 4916 | @Override |
| 4917 | public void notifyAppTransitionCancelled() { |
| 4918 | synchronized (mGlobalLock) { |
| 4919 | mStackSupervisor.notifyAppTransitionDone(); |
| 4920 | } |
| 4921 | } |
| 4922 | |
| 4923 | @Override |
| 4924 | public List<IBinder> getTopVisibleActivities() { |
| 4925 | synchronized (mGlobalLock) { |
| 4926 | return mStackSupervisor.getTopVisibleActivities(); |
| 4927 | } |
| 4928 | } |
| 4929 | |
| 4930 | @Override |
| 4931 | public void notifyDockedStackMinimizedChanged(boolean minimized) { |
| 4932 | synchronized (mGlobalLock) { |
| 4933 | mStackSupervisor.setDockedStackMinimized(minimized); |
| 4934 | } |
| 4935 | } |
| 4936 | |
| 4937 | @Override |
| 4938 | public int startActivitiesAsPackage(String packageName, int userId, Intent[] intents, |
| 4939 | Bundle bOptions) { |
| 4940 | Preconditions.checkNotNull(intents, "intents"); |
| 4941 | final String[] resolvedTypes = new String[intents.length]; |
| 4942 | |
| 4943 | // UID of the package on user userId. |
| 4944 | // "= 0" is needed because otherwise catch(RemoteException) would make it look like |
| 4945 | // packageUid may not be initialized. |
| 4946 | int packageUid = 0; |
| 4947 | final long ident = Binder.clearCallingIdentity(); |
| 4948 | |
| 4949 | try { |
| 4950 | for (int i = 0; i < intents.length; i++) { |
| 4951 | resolvedTypes[i] = |
| 4952 | intents[i].resolveTypeIfNeeded(mContext.getContentResolver()); |
| 4953 | } |
| 4954 | |
| 4955 | packageUid = AppGlobals.getPackageManager().getPackageUid( |
| 4956 | packageName, PackageManager.MATCH_DEBUG_TRIAGED_MISSING, userId); |
| 4957 | } catch (RemoteException e) { |
| 4958 | // Shouldn't happen. |
| 4959 | } finally { |
| 4960 | Binder.restoreCallingIdentity(ident); |
| 4961 | } |
| 4962 | |
| 4963 | synchronized (mGlobalLock) { |
Wale Ogunwale | 5fa8a8c | 2018-05-08 13:43:21 -0700 | [diff] [blame] | 4964 | return getActivityStartController().startActivitiesInPackage( |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 4965 | packageUid, packageName, |
| 4966 | intents, resolvedTypes, null /* resultTo */, |
| 4967 | SafeActivityOptions.fromBundle(bOptions), userId, |
| 4968 | false /* validateIncomingUser */); |
| 4969 | } |
| 4970 | } |
| 4971 | |
| 4972 | @Override |
| 4973 | public int startActivityAsUser(IApplicationThread caller, String callerPacakge, |
| 4974 | Intent intent, Bundle options, int userId) { |
| 4975 | return ActivityTaskManagerService.this.startActivityAsUser( |
| 4976 | caller, callerPacakge, intent, |
| 4977 | intent.resolveTypeIfNeeded(mContext.getContentResolver()), |
| 4978 | null, null, 0, Intent.FLAG_ACTIVITY_NEW_TASK, null, options, userId, |
| 4979 | false /*validateIncomingUser*/); |
| 4980 | } |
| 4981 | |
| 4982 | @Override |
| 4983 | public void notifyKeyguardFlagsChanged(@Nullable Runnable callback) { |
| 4984 | synchronized (mGlobalLock) { |
| 4985 | |
| 4986 | // We might change the visibilities here, so prepare an empty app transition which |
| 4987 | // might be overridden later if we actually change visibilities. |
| 4988 | final boolean wasTransitionSet = |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 4989 | mWindowManager.getPendingAppTransition() != TRANSIT_NONE; |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 4990 | if (!wasTransitionSet) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 4991 | mWindowManager.prepareAppTransition(TRANSIT_NONE, |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 4992 | false /* alwaysKeepCurrent */); |
| 4993 | } |
| 4994 | mStackSupervisor.ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
| 4995 | |
| 4996 | // If there was a transition set already we don't want to interfere with it as we |
| 4997 | // might be starting it too early. |
| 4998 | if (!wasTransitionSet) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 4999 | mWindowManager.executeAppTransition(); |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 5000 | } |
| 5001 | } |
| 5002 | if (callback != null) { |
| 5003 | callback.run(); |
| 5004 | } |
| 5005 | } |
| 5006 | |
| 5007 | @Override |
| 5008 | public void notifyKeyguardTrustedChanged() { |
| 5009 | synchronized (mGlobalLock) { |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 5010 | if (mKeyguardController.isKeyguardShowing(DEFAULT_DISPLAY)) { |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 5011 | mStackSupervisor.ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
| 5012 | } |
| 5013 | } |
| 5014 | } |
| 5015 | |
| 5016 | /** |
| 5017 | * Called after virtual display Id is updated by |
| 5018 | * {@link com.android.server.vr.Vr2dDisplay} with a specific |
| 5019 | * {@param vrVr2dDisplayId}. |
| 5020 | */ |
| 5021 | @Override |
| 5022 | public void setVr2dDisplayId(int vr2dDisplayId) { |
| 5023 | if (DEBUG_STACK) Slog.d(TAG, "setVr2dDisplayId called for: " + vr2dDisplayId); |
| 5024 | synchronized (mGlobalLock) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 5025 | mVr2dDisplayId = vr2dDisplayId; |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 5026 | } |
| 5027 | } |
| 5028 | |
| 5029 | @Override |
| 5030 | public void setFocusedActivity(IBinder token) { |
| 5031 | synchronized (mGlobalLock) { |
| 5032 | final ActivityRecord r = ActivityRecord.forTokenLocked(token); |
| 5033 | if (r == null) { |
| 5034 | throw new IllegalArgumentException( |
| 5035 | "setFocusedActivity: No activity record matching token=" + token); |
| 5036 | } |
| 5037 | if (mStackSupervisor.moveFocusableActivityStackToFrontLocked( |
| 5038 | r, "setFocusedActivity")) { |
| 5039 | mStackSupervisor.resumeFocusedStackTopActivityLocked(); |
| 5040 | } |
| 5041 | } |
| 5042 | } |
| 5043 | |
| 5044 | @Override |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 5045 | public void registerScreenObserver(ScreenObserver observer) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 5046 | mScreenObservers.add(observer); |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 5047 | } |
| 5048 | |
| 5049 | @Override |
| 5050 | public boolean isCallerRecents(int callingUid) { |
Wale Ogunwale | 16e505a | 2018-05-07 15:00:49 -0700 | [diff] [blame] | 5051 | return getRecentTasks().isCallerRecents(callingUid); |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 5052 | } |
| 5053 | |
| 5054 | @Override |
| 5055 | public boolean isRecentsComponentHomeActivity(int userId) { |
Wale Ogunwale | 16e505a | 2018-05-07 15:00:49 -0700 | [diff] [blame] | 5056 | return getRecentTasks().isRecentsComponentHomeActivity(userId); |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 5057 | } |
| 5058 | |
| 5059 | @Override |
| 5060 | public void cancelRecentsAnimation(boolean restoreHomeStackPosition) { |
| 5061 | ActivityTaskManagerService.this.cancelRecentsAnimation(restoreHomeStackPosition); |
| 5062 | } |
| 5063 | |
| 5064 | @Override |
| 5065 | public void enforceCallerIsRecentsOrHasPermission(String permission, String func) { |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 5066 | ActivityTaskManagerService.this.enforceCallerIsRecentsOrHasPermission(permission, func); |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 5067 | } |
Wale Ogunwale | d0412b3 | 2018-05-08 09:25:50 -0700 | [diff] [blame] | 5068 | |
| 5069 | @Override |
| 5070 | public void notifyActiveVoiceInteractionServiceChanged(ComponentName component) { |
| 5071 | synchronized (mGlobalLock) { |
| 5072 | mActiveVoiceInteractionServiceComponent = component; |
| 5073 | } |
| 5074 | } |
Wale Ogunwale | a6191b4 | 2018-05-09 07:41:32 -0700 | [diff] [blame] | 5075 | |
| 5076 | @Override |
| 5077 | public void setAllowAppSwitches(@NonNull String type, int uid, int userId) { |
| 5078 | if (!mAmInternal.isUserRunning(userId, ActivityManager.FLAG_OR_STOPPED)) { |
| 5079 | return; |
| 5080 | } |
| 5081 | synchronized (mGlobalLock) { |
| 5082 | ArrayMap<String, Integer> types = mAllowAppSwitchUids.get(userId); |
| 5083 | if (types == null) { |
| 5084 | if (uid < 0) { |
| 5085 | return; |
| 5086 | } |
| 5087 | types = new ArrayMap<>(); |
| 5088 | mAllowAppSwitchUids.put(userId, types); |
| 5089 | } |
| 5090 | if (uid < 0) { |
| 5091 | types.remove(type); |
| 5092 | } else { |
| 5093 | types.put(type, uid); |
| 5094 | } |
| 5095 | } |
| 5096 | } |
| 5097 | |
| 5098 | @Override |
| 5099 | public void onUserStopped(int userId) { |
| 5100 | synchronized (mGlobalLock) { |
| 5101 | getRecentTasks().unloadUserDataFromMemoryLocked(userId); |
| 5102 | mAllowAppSwitchUids.remove(userId); |
| 5103 | } |
| 5104 | } |
| 5105 | |
| 5106 | @Override |
| 5107 | public boolean isGetTasksAllowed(String caller, int callingPid, int callingUid) { |
| 5108 | synchronized (mGlobalLock) { |
| 5109 | return ActivityTaskManagerService.this.isGetTasksAllowed( |
| 5110 | caller, callingPid, callingUid); |
| 5111 | } |
| 5112 | } |
Wale Ogunwale | 9e4f3e0 | 2018-05-17 09:35:39 -0700 | [diff] [blame] | 5113 | |
| 5114 | @Override |
| 5115 | public void onProcessAdded(WindowProcessController proc) { |
| 5116 | synchronized (mGlobalLock) { |
| 5117 | mProcessNames.put(proc.mName, proc.mUid, proc); |
| 5118 | } |
| 5119 | } |
| 5120 | |
| 5121 | @Override |
| 5122 | public void onProcessRemoved(String name, int uid) { |
| 5123 | synchronized (mGlobalLock) { |
| 5124 | mProcessNames.remove(name, uid); |
| 5125 | } |
| 5126 | } |
| 5127 | |
| 5128 | @Override |
| 5129 | public void onCleanUpApplicationRecord(WindowProcessController proc) { |
| 5130 | synchronized (mGlobalLock) { |
| 5131 | if (proc == mHomeProcess) { |
| 5132 | mHomeProcess = null; |
| 5133 | } |
| 5134 | if (proc == mPreviousProcess) { |
| 5135 | mPreviousProcess = null; |
| 5136 | } |
| 5137 | } |
| 5138 | } |
Wale Ogunwale | f673393 | 2018-06-27 05:14:34 -0700 | [diff] [blame] | 5139 | |
| 5140 | @Override |
| 5141 | public int getTopProcessState() { |
| 5142 | synchronized (mGlobalLock) { |
| 5143 | return mTopProcessState; |
| 5144 | } |
| 5145 | } |
| 5146 | |
| 5147 | @Override |
| 5148 | public boolean isSleeping() { |
| 5149 | synchronized (mGlobalLock) { |
| 5150 | return isSleepingLocked(); |
| 5151 | } |
| 5152 | } |
| 5153 | |
| 5154 | @Override |
| 5155 | public boolean isShuttingDown() { |
| 5156 | synchronized (mGlobalLock) { |
| 5157 | return mShuttingDown; |
| 5158 | } |
| 5159 | } |
| 5160 | |
| 5161 | @Override |
| 5162 | public boolean shuttingDown(boolean booted, int timeout) { |
| 5163 | synchronized (mGlobalLock) { |
| 5164 | mShuttingDown = true; |
| 5165 | mStackSupervisor.prepareForShutdownLocked(); |
| 5166 | updateEventDispatchingLocked(booted); |
| 5167 | return mStackSupervisor.shutdownLocked(timeout); |
| 5168 | } |
| 5169 | } |
| 5170 | |
| 5171 | @Override |
| 5172 | public void enableScreenAfterBoot(boolean booted) { |
| 5173 | synchronized (mGlobalLock) { |
| 5174 | EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_ENABLE_SCREEN, |
| 5175 | SystemClock.uptimeMillis()); |
| 5176 | mWindowManager.enableScreenAfterBoot(); |
| 5177 | updateEventDispatchingLocked(booted); |
| 5178 | } |
| 5179 | } |
| 5180 | |
| 5181 | @Override |
| 5182 | public boolean showStrictModeViolationDialog() { |
| 5183 | synchronized (mGlobalLock) { |
| 5184 | return mShowDialogs && !mSleeping && !mShuttingDown; |
| 5185 | } |
| 5186 | } |
| 5187 | |
| 5188 | @Override |
| 5189 | public void showSystemReadyErrorDialogsIfNeeded() { |
| 5190 | synchronized (mGlobalLock) { |
| 5191 | try { |
| 5192 | if (AppGlobals.getPackageManager().hasSystemUidErrors()) { |
| 5193 | Slog.e(TAG, "UIDs on the system are inconsistent, you need to wipe your" |
| 5194 | + " data partition or your device will be unstable."); |
| 5195 | mUiHandler.post(() -> { |
| 5196 | if (mShowDialogs) { |
| 5197 | AlertDialog d = new BaseErrorDialog(mUiContext); |
| 5198 | d.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ERROR); |
| 5199 | d.setCancelable(false); |
| 5200 | d.setTitle(mUiContext.getText(R.string.android_system_label)); |
| 5201 | d.setMessage(mUiContext.getText(R.string.system_error_wipe_data)); |
| 5202 | d.setButton(DialogInterface.BUTTON_POSITIVE, |
| 5203 | mUiContext.getText(R.string.ok), |
| 5204 | mUiHandler.obtainMessage(DISMISS_DIALOG_UI_MSG, d)); |
| 5205 | d.show(); |
| 5206 | } |
| 5207 | }); |
| 5208 | } |
| 5209 | } catch (RemoteException e) { |
| 5210 | } |
| 5211 | |
| 5212 | if (!Build.isBuildConsistent()) { |
| 5213 | Slog.e(TAG, "Build fingerprint is not consistent, warning user"); |
| 5214 | mUiHandler.post(() -> { |
| 5215 | if (mShowDialogs) { |
| 5216 | AlertDialog d = new BaseErrorDialog(mUiContext); |
| 5217 | d.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ERROR); |
| 5218 | d.setCancelable(false); |
| 5219 | d.setTitle(mUiContext.getText(R.string.android_system_label)); |
| 5220 | d.setMessage(mUiContext.getText(R.string.system_error_manufacturer)); |
| 5221 | d.setButton(DialogInterface.BUTTON_POSITIVE, |
| 5222 | mUiContext.getText(R.string.ok), |
| 5223 | mUiHandler.obtainMessage(DISMISS_DIALOG_UI_MSG, d)); |
| 5224 | d.show(); |
| 5225 | } |
| 5226 | }); |
| 5227 | } |
| 5228 | } |
| 5229 | } |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame] | 5230 | } |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 5231 | } |