Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013 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 | |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 19 | import android.Manifest; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 20 | import android.app.Activity; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 21 | import android.app.ActivityManager; |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 22 | import android.app.ActivityManager.RunningTaskInfo; |
Wale Ogunwale | 3797c22 | 2015-10-27 14:21:58 -0700 | [diff] [blame] | 23 | import android.app.ActivityManager.StackId; |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 24 | import android.app.ActivityManager.StackInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 25 | import android.app.ActivityOptions; |
| 26 | import android.app.AppGlobals; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 27 | import android.app.AppOpsManager; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 28 | import android.app.IActivityContainer; |
| 29 | import android.app.IActivityContainerCallback; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 30 | import android.app.IActivityManager; |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 31 | import android.app.IActivityManager.WaitResult; |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 32 | import android.app.ProfilerInfo; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 33 | import android.app.ResultInfo; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 34 | import android.app.StatusBarManager; |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 35 | import android.app.admin.IDevicePolicyManager; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 36 | import android.content.ComponentName; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 37 | import android.content.Context; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 38 | import android.content.IIntentSender; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 39 | import android.content.Intent; |
| 40 | import android.content.pm.ActivityInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 41 | import android.content.pm.ApplicationInfo; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 42 | import android.content.pm.PackageInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 43 | import android.content.pm.PackageManager; |
| 44 | import android.content.pm.ResolveInfo; |
Clara Bayarri | f7fea16 | 2015-10-22 16:09:52 +0100 | [diff] [blame] | 45 | import android.content.pm.UserInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 46 | import android.content.res.Configuration; |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 47 | import android.graphics.Rect; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 48 | import android.hardware.display.DisplayManager; |
| 49 | import android.hardware.display.DisplayManager.DisplayListener; |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 50 | import android.hardware.display.DisplayManagerGlobal; |
| 51 | import android.hardware.display.VirtualDisplay; |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 52 | import android.hardware.input.InputManager; |
| 53 | import android.hardware.input.InputManagerInternal; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 54 | import android.os.Binder; |
Craig Mautner | b59dcfd | 2013-05-06 13:12:58 -0700 | [diff] [blame] | 55 | import android.os.Debug; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 56 | import android.os.Handler; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 57 | import android.os.IBinder; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 58 | import android.os.Looper; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 59 | import android.os.Message; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 60 | import android.os.ParcelFileDescriptor; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 61 | import android.os.PowerManager; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 62 | import android.os.Process; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 63 | import android.os.RemoteException; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 64 | import android.os.ServiceManager; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 65 | import android.os.SystemClock; |
Wale Ogunwale | cad05a0 | 2015-09-25 10:41:44 -0700 | [diff] [blame] | 66 | import android.os.Trace; |
Craig Mautner | 5f2bb4c | 2015-03-12 16:10:27 -0700 | [diff] [blame] | 67 | import android.os.TransactionTooLargeException; |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 68 | import android.os.UserHandle; |
Clara Bayarri | f7fea16 | 2015-10-22 16:09:52 +0100 | [diff] [blame] | 69 | import android.os.UserManager; |
Dianne Hackborn | 3d07c94 | 2015-03-13 18:02:54 -0700 | [diff] [blame] | 70 | import android.os.WorkSource; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 71 | import android.provider.MediaStore; |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 72 | import android.provider.Settings; |
| 73 | import android.provider.Settings.SettingNotFoundException; |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 74 | import android.service.voice.IVoiceInteractionSession; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 75 | import android.util.ArrayMap; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 76 | import android.util.ArraySet; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 77 | import android.util.EventLog; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 78 | import android.util.Slog; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 79 | import android.util.SparseArray; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 80 | import android.util.SparseIntArray; |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 81 | import android.view.Display; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 82 | import android.view.DisplayInfo; |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 83 | import android.view.InputEvent; |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 84 | import android.view.Surface; |
Chong Zhang | b15758a | 2015-11-17 12:12:03 -0800 | [diff] [blame] | 85 | |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 86 | import com.android.internal.content.ReferrerIntent; |
Dianne Hackborn | cbfd23e | 2013-06-11 14:26:53 -0700 | [diff] [blame] | 87 | import com.android.internal.os.TransferPipe; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 88 | import com.android.internal.statusbar.IStatusBarService; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 89 | import com.android.internal.util.ArrayUtils; |
Jason Monk | e069779 | 2014-08-04 16:28:09 -0400 | [diff] [blame] | 90 | import com.android.internal.widget.LockPatternUtils; |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 91 | import com.android.server.LocalServices; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 92 | import com.android.server.am.ActivityStack.ActivityState; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 93 | import com.android.server.wm.WindowManagerService; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 94 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 95 | import java.io.FileDescriptor; |
| 96 | import java.io.IOException; |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 97 | import java.io.PrintWriter; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 98 | import java.util.ArrayList; |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 99 | import java.util.Arrays; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 100 | import java.util.List; |
Filip Gruszczynski | 84fa335 | 2016-01-25 16:28:49 -0800 | [diff] [blame] | 101 | import java.util.Objects; |
Wale Ogunwale | 540e123 | 2015-05-01 15:35:39 -0700 | [diff] [blame] | 102 | import java.util.Set; |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 103 | |
Jorim Jaggi | fe89d12 | 2015-12-22 16:28:44 +0100 | [diff] [blame] | 104 | import static android.Manifest.permission.START_ANY_ACTIVITY; |
| 105 | import static android.app.ActivityManager.LOCK_TASK_MODE_LOCKED; |
| 106 | import static android.app.ActivityManager.LOCK_TASK_MODE_NONE; |
| 107 | import static android.app.ActivityManager.LOCK_TASK_MODE_PINNED; |
| 108 | import static android.app.ActivityManager.RESIZE_MODE_FORCED; |
| 109 | import static android.app.ActivityManager.RESIZE_MODE_SYSTEM; |
| 110 | import static android.app.ActivityManager.StackId.DOCKED_STACK_ID; |
| 111 | import static android.app.ActivityManager.StackId.FIRST_DYNAMIC_STACK_ID; |
| 112 | import static android.app.ActivityManager.StackId.FIRST_STATIC_STACK_ID; |
| 113 | import static android.app.ActivityManager.StackId.FREEFORM_WORKSPACE_STACK_ID; |
| 114 | import static android.app.ActivityManager.StackId.FULLSCREEN_WORKSPACE_STACK_ID; |
| 115 | import static android.app.ActivityManager.StackId.HOME_STACK_ID; |
| 116 | import static android.app.ActivityManager.StackId.INVALID_STACK_ID; |
| 117 | import static android.app.ActivityManager.StackId.LAST_STATIC_STACK_ID; |
| 118 | import static android.app.ActivityManager.StackId.PINNED_STACK_ID; |
| 119 | import static android.content.Intent.FLAG_ACTIVITY_MULTIPLE_TASK; |
| 120 | import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK; |
| 121 | import static android.content.pm.ActivityInfo.FLAG_SHOW_FOR_ALL_USERS; |
Wale Ogunwale | b1faf60 | 2016-01-27 09:12:31 -0800 | [diff] [blame] | 122 | import static android.content.pm.ActivityInfo.RESIZE_MODE_UNRESIZEABLE; |
Jorim Jaggi | fe89d12 | 2015-12-22 16:28:44 +0100 | [diff] [blame] | 123 | import static android.content.pm.PackageManager.PERMISSION_GRANTED; |
| 124 | import static android.os.Trace.TRACE_TAG_ACTIVITY_MANAGER; |
| 125 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_ALL; |
| 126 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_CONTAINERS; |
| 127 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_IDLE; |
| 128 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_LOCKSCREEN; |
| 129 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_LOCKTASK; |
| 130 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_PAUSE; |
| 131 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_RECENTS; |
| 132 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_RELEASE; |
| 133 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_STACK; |
| 134 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_STATES; |
| 135 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_SWITCH; |
| 136 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_TASKS; |
| 137 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_VISIBLE_BEHIND; |
| 138 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_CONTAINERS; |
| 139 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_IDLE; |
| 140 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_LOCKTASK; |
| 141 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_PAUSE; |
| 142 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_RECENTS; |
| 143 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_RELEASE; |
| 144 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_STACK; |
| 145 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_STATES; |
| 146 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_SWITCH; |
| 147 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_TASKS; |
| 148 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_VISIBLE_BEHIND; |
| 149 | import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM; |
| 150 | import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME; |
| 151 | import static com.android.server.am.ActivityManagerService.FIRST_SUPERVISOR_STACK_MSG; |
| 152 | import static com.android.server.am.ActivityRecord.APPLICATION_ACTIVITY_TYPE; |
| 153 | import static com.android.server.am.ActivityRecord.HOME_ACTIVITY_TYPE; |
| 154 | import static com.android.server.am.ActivityRecord.RECENTS_ACTIVITY_TYPE; |
| 155 | import static com.android.server.am.ActivityStack.ActivityState.DESTROYED; |
| 156 | import static com.android.server.am.ActivityStack.ActivityState.DESTROYING; |
| 157 | import static com.android.server.am.ActivityStack.ActivityState.INITIALIZING; |
| 158 | import static com.android.server.am.ActivityStack.ActivityState.PAUSED; |
| 159 | import static com.android.server.am.ActivityStack.ActivityState.PAUSING; |
| 160 | import static com.android.server.am.ActivityStack.ActivityState.RESUMED; |
| 161 | import static com.android.server.am.ActivityStack.ActivityState.STOPPED; |
| 162 | import static com.android.server.am.ActivityStack.ActivityState.STOPPING; |
| 163 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_DONT_LOCK; |
| 164 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_LAUNCHABLE; |
| 165 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_LAUNCHABLE_PRIV; |
| 166 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_PINNABLE; |
| 167 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_WHITELISTED; |
| 168 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 169 | public final class ActivityStackSupervisor implements DisplayListener { |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 170 | private static final String TAG = TAG_WITH_CLASS_NAME ? "ActivityStackSupervisor" : TAG_AM; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 171 | private static final String TAG_CONTAINERS = TAG + POSTFIX_CONTAINERS; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 172 | private static final String TAG_IDLE = TAG + POSTFIX_IDLE; |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 173 | private static final String TAG_LOCKTASK = TAG + POSTFIX_LOCKTASK; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 174 | private static final String TAG_PAUSE = TAG + POSTFIX_PAUSE; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 175 | private static final String TAG_RECENTS = TAG + POSTFIX_RECENTS; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 176 | private static final String TAG_RELEASE = TAG + POSTFIX_RELEASE; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 177 | private static final String TAG_STACK = TAG + POSTFIX_STACK; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 178 | private static final String TAG_STATES = TAG + POSTFIX_STATES; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 179 | private static final String TAG_SWITCH = TAG + POSTFIX_SWITCH; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 180 | static final String TAG_TASKS = TAG + POSTFIX_TASKS; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 181 | private static final String TAG_VISIBLE_BEHIND = TAG + POSTFIX_VISIBLE_BEHIND; |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 182 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 183 | /** How long we wait until giving up on the last activity telling us it is idle. */ |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 184 | static final int IDLE_TIMEOUT = 10 * 1000; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 185 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 186 | /** How long we can hold the sleep wake lock before giving up. */ |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 187 | static final int SLEEP_TIMEOUT = 5 * 1000; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 188 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 189 | // How long we can hold the launch wake lock before giving up. |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 190 | static final int LAUNCH_TIMEOUT = 10 * 1000; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 191 | |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 192 | static final int IDLE_TIMEOUT_MSG = FIRST_SUPERVISOR_STACK_MSG; |
| 193 | static final int IDLE_NOW_MSG = FIRST_SUPERVISOR_STACK_MSG + 1; |
| 194 | static final int RESUME_TOP_ACTIVITY_MSG = FIRST_SUPERVISOR_STACK_MSG + 2; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 195 | static final int SLEEP_TIMEOUT_MSG = FIRST_SUPERVISOR_STACK_MSG + 3; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 196 | static final int LAUNCH_TIMEOUT_MSG = FIRST_SUPERVISOR_STACK_MSG + 4; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 197 | static final int HANDLE_DISPLAY_ADDED = FIRST_SUPERVISOR_STACK_MSG + 5; |
| 198 | static final int HANDLE_DISPLAY_CHANGED = FIRST_SUPERVISOR_STACK_MSG + 6; |
| 199 | static final int HANDLE_DISPLAY_REMOVED = FIRST_SUPERVISOR_STACK_MSG + 7; |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 200 | static final int CONTAINER_CALLBACK_VISIBILITY = FIRST_SUPERVISOR_STACK_MSG + 8; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 201 | static final int LOCK_TASK_START_MSG = FIRST_SUPERVISOR_STACK_MSG + 9; |
| 202 | static final int LOCK_TASK_END_MSG = FIRST_SUPERVISOR_STACK_MSG + 10; |
Craig Mautner | 6cd6cec | 2015-04-01 00:02:12 -0700 | [diff] [blame] | 203 | static final int CONTAINER_CALLBACK_TASK_LIST_EMPTY = FIRST_SUPERVISOR_STACK_MSG + 11; |
Wale Ogunwale | 73eba74 | 2015-04-07 14:23:14 -0700 | [diff] [blame] | 204 | static final int LAUNCH_TASK_BEHIND_COMPLETE = FIRST_SUPERVISOR_STACK_MSG + 12; |
Craig Mautner | c21ae9e | 2015-04-15 09:45:42 -0700 | [diff] [blame] | 205 | static final int SHOW_LOCK_TASK_ESCAPE_MESSAGE_MSG = FIRST_SUPERVISOR_STACK_MSG + 13; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 206 | |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 207 | private static final String VIRTUAL_DISPLAY_BASE_NAME = "ActivityViewVirtualDisplay"; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 208 | |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 209 | private static final String LOCK_TASK_TAG = "Lock-to-App"; |
| 210 | |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 211 | // Used to indicate if an object (e.g. stack) that we are trying to get |
| 212 | // should be created if it doesn't exist already. |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 213 | static final boolean CREATE_IF_NEEDED = true; |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 214 | |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 215 | // Used to indicate that windows of activities should be preserved during the resize. |
| 216 | static final boolean PRESERVE_WINDOWS = true; |
| 217 | |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 218 | // Used to indicate if an object (e.g. task) should be moved/created |
| 219 | // at the top of its container (e.g. stack). |
Wale Ogunwale | b30daaa | 2015-08-07 21:50:49 -0700 | [diff] [blame] | 220 | static final boolean ON_TOP = true; |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 221 | |
| 222 | // Used to indicate that an objects (e.g. task) removal from its container |
| 223 | // (e.g. stack) is due to it moving to another container. |
| 224 | static final boolean MOVING = true; |
| 225 | |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 226 | // Force the focus to change to the stack we are moving a task to.. |
| 227 | static final boolean FORCE_FOCUS = true; |
| 228 | |
Wale Ogunwale | 7e8184b | 2015-10-05 14:37:03 -0700 | [diff] [blame] | 229 | // Restore task from the saved recents if it can't be found in any live stack. |
| 230 | static final boolean RESTORE_FROM_RECENTS = true; |
| 231 | |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 232 | // Activity actions an app cannot start if it uses a permission which is not granted. |
| 233 | private static final ArrayMap<String, String> ACTION_TO_RUNTIME_PERMISSION = |
| 234 | new ArrayMap<>(); |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 235 | |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 236 | static { |
| 237 | ACTION_TO_RUNTIME_PERMISSION.put(MediaStore.ACTION_IMAGE_CAPTURE, |
| 238 | Manifest.permission.CAMERA); |
| 239 | ACTION_TO_RUNTIME_PERMISSION.put(MediaStore.ACTION_VIDEO_CAPTURE, |
| 240 | Manifest.permission.CAMERA); |
| 241 | ACTION_TO_RUNTIME_PERMISSION.put(Intent.ACTION_CALL, |
| 242 | Manifest.permission.CALL_PHONE); |
| 243 | } |
| 244 | |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 245 | /** Action restriction: launching the activity is not restricted. */ |
| 246 | private static final int ACTIVITY_RESTRICTION_NONE = 0; |
| 247 | /** Action restriction: launching the activity is restricted by a permission. */ |
| 248 | private static final int ACTIVITY_RESTRICTION_PERMISSION = 1; |
| 249 | /** Action restriction: launching the activity is restricted by an app op. */ |
| 250 | private static final int ACTIVITY_RESTRICTION_APPOP = 2; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 251 | |
Wale Ogunwale | 3e3e66f | 2015-09-10 15:40:19 -0700 | [diff] [blame] | 252 | // The height/width divide used when fitting a task within a bounds with method |
| 253 | // {@link #fitWithinBounds}. |
| 254 | // We always want the task to to be visible in the bounds without affecting its size when |
| 255 | // fitting. To make sure this is the case, we don't adjust the task left or top side pass |
| 256 | // the input bounds right or bottom side minus the width or height divided by this value. |
| 257 | private static final int FIT_WITHIN_BOUNDS_DIVIDER = 3; |
| 258 | |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 259 | /** Status Bar Service **/ |
| 260 | private IBinder mToken = new Binder(); |
| 261 | private IStatusBarService mStatusBarService; |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 262 | private IDevicePolicyManager mDevicePolicyManager; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 263 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 264 | // For debugging to make sure the caller when acquiring/releasing our |
| 265 | // wake lock is the system process. |
| 266 | static final boolean VALIDATE_WAKE_LOCK_CALLER = false; |
Suprabh Shukla | 09a88f5 | 2015-12-02 14:36:31 -0800 | [diff] [blame] | 267 | /** The number of distinct task ids that can be assigned to the tasks of a single user */ |
| 268 | private static final int MAX_TASK_IDS_PER_USER = UserHandle.PER_USER_RANGE; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 269 | |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 270 | final ActivityManagerService mService; |
| 271 | |
Suprabh Shukla | 09a88f5 | 2015-12-02 14:36:31 -0800 | [diff] [blame] | 272 | private RecentTasks mRecentTasks; |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 273 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 274 | final ActivityStackSupervisorHandler mHandler; |
| 275 | |
| 276 | /** Short cut */ |
| 277 | WindowManagerService mWindowManager; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 278 | DisplayManager mDisplayManager; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 279 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 280 | /** Counter for next free stack ID to use for dynamic activity stacks. */ |
| 281 | private int mNextFreeStackId = FIRST_DYNAMIC_STACK_ID; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 282 | |
Suprabh Shukla | 09a88f5 | 2015-12-02 14:36:31 -0800 | [diff] [blame] | 283 | /** |
| 284 | * Maps the task identifier that activities are currently being started in to the userId of the |
| 285 | * task. Each time a new task is created, the entry for the userId of the task is incremented |
| 286 | */ |
| 287 | private final SparseIntArray mCurTaskIdForUser = new SparseIntArray(20); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 288 | |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 289 | /** The current user */ |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 290 | int mCurrentUser; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 291 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 292 | /** The stack containing the launcher app. Assumed to always be attached to |
| 293 | * Display.DEFAULT_DISPLAY. */ |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 294 | ActivityStack mHomeStack; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 295 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 296 | /** The stack currently receiving input or launching the next activity. */ |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 297 | ActivityStack mFocusedStack; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 298 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 299 | /** If this is the same as mFocusedStack then the activity on the top of the focused stack has |
| 300 | * been resumed. If stacks are changing position this will hold the old stack until the new |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 301 | * stack becomes resumed after which it will be set to mFocusedStack. */ |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 302 | private ActivityStack mLastFocusedStack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 303 | |
| 304 | /** List of activities that are waiting for a new activity to become visible before completing |
| 305 | * whatever operation they are supposed to do. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 306 | final ArrayList<ActivityRecord> mWaitingVisibleActivities = new ArrayList<>(); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 307 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 308 | /** List of processes waiting to find out about the next visible activity. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 309 | final ArrayList<IActivityManager.WaitResult> mWaitingActivityVisible = new ArrayList<>(); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 310 | |
| 311 | /** List of processes waiting to find out about the next launched activity. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 312 | final ArrayList<IActivityManager.WaitResult> mWaitingActivityLaunched = new ArrayList<>(); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 313 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 314 | /** List of activities that are ready to be stopped, but waiting for the next activity to |
| 315 | * settle down before doing so. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 316 | final ArrayList<ActivityRecord> mStoppingActivities = new ArrayList<>(); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 317 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 318 | /** List of activities that are ready to be finished, but waiting for the previous activity to |
| 319 | * settle down before doing so. It contains ActivityRecord objects. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 320 | final ArrayList<ActivityRecord> mFinishingActivities = new ArrayList<>(); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 321 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 322 | /** List of activities that are in the process of going to sleep. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 323 | final ArrayList<ActivityRecord> mGoingToSleepActivities = new ArrayList<>(); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 324 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 325 | /** Used on user changes */ |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 326 | final ArrayList<UserState> mStartingUsers = new ArrayList<>(); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 327 | |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 328 | /** Used to queue up any background users being started */ |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 329 | final ArrayList<UserState> mStartingBackgroundUsers = new ArrayList<>(); |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 330 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 331 | /** Set to indicate whether to issue an onUserLeaving callback when a newly launched activity |
| 332 | * is being brought in front of us. */ |
| 333 | boolean mUserLeaving = false; |
| 334 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 335 | /** Set when we have taken too long waiting to go to sleep. */ |
| 336 | boolean mSleepTimeout = false; |
| 337 | |
| 338 | /** |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 339 | * We don't want to allow the device to go to sleep while in the process |
| 340 | * of launching an activity. This is primarily to allow alarm intent |
| 341 | * receivers to launch an activity and get that to run before the device |
| 342 | * goes back to sleep. |
| 343 | */ |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 344 | PowerManager.WakeLock mLaunchingActivity; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 345 | |
| 346 | /** |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 347 | * Set when the system is going to sleep, until we have |
| 348 | * successfully paused the current activity and released our wake lock. |
| 349 | * At that point the system is allowed to actually sleep. |
| 350 | */ |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 351 | PowerManager.WakeLock mGoingToSleep; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 352 | |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 353 | /** Stack id of the front stack when user switched, indexed by userId. */ |
| 354 | SparseIntArray mUserStackInFront = new SparseIntArray(2); |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 355 | |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 356 | // TODO: Add listener for removal of references. |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 357 | /** Mapping from (ActivityStack/TaskStack).mStackId to their current state */ |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 358 | private SparseArray<ActivityContainer> mActivityContainers = new SparseArray<>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 359 | |
| 360 | /** Mapping from displayId to display current state */ |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 361 | private final SparseArray<ActivityDisplay> mActivityDisplays = new SparseArray<>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 362 | |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 363 | InputManagerInternal mInputManagerInternal; |
| 364 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 365 | /** The chain of tasks in lockTask mode. The current frontmost task is at the top, and tasks |
| 366 | * may be finished until there is only one entry left. If this is empty the system is not |
| 367 | * in lockTask mode. */ |
| 368 | ArrayList<TaskRecord> mLockTaskModeTasks = new ArrayList<>(); |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 369 | /** Store the current lock task mode. Possible values: |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 370 | * {@link ActivityManager#LOCK_TASK_MODE_NONE}, {@link ActivityManager#LOCK_TASK_MODE_LOCKED}, |
| 371 | * {@link ActivityManager#LOCK_TASK_MODE_PINNED} |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 372 | */ |
| 373 | private int mLockTaskModeState; |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 374 | /** |
| 375 | * Notifies the user when entering/exiting lock-task. |
| 376 | */ |
| 377 | private LockTaskNotify mLockTaskNotify; |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 378 | |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 379 | /** Used to keep resumeTopActivityUncheckedLocked() from being entered recursively */ |
Craig Mautner | 42d04db | 2014-11-06 12:13:23 -0800 | [diff] [blame] | 380 | boolean inResumeTopActivity; |
| 381 | |
Wale Ogunwale | 3e3e66f | 2015-09-10 15:40:19 -0700 | [diff] [blame] | 382 | // temp. rects used during resize calculation so we don't need to create a new object each time. |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 383 | private final Rect tempRect = new Rect(); |
Wale Ogunwale | 3e3e66f | 2015-09-10 15:40:19 -0700 | [diff] [blame] | 384 | private final Rect tempRect2 = new Rect(); |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 385 | |
Filip Gruszczynski | ebcc875 | 2015-08-25 16:51:05 -0700 | [diff] [blame] | 386 | private final SparseArray<Configuration> mTmpConfigs = new SparseArray<>(); |
| 387 | private final SparseArray<Rect> mTmpBounds = new SparseArray<>(); |
Jorim Jaggi | dc249c4 | 2015-12-15 14:57:31 -0800 | [diff] [blame] | 388 | private final SparseArray<Rect> mTmpInsetBounds = new SparseArray<>(); |
Filip Gruszczynski | ebcc875 | 2015-08-25 16:51:05 -0700 | [diff] [blame] | 389 | |
Filip Gruszczynski | d2f1d94 | 2015-10-14 15:10:12 -0700 | [diff] [blame] | 390 | // The default minimal size that will be used if the activity doesn't specify its minimal size. |
| 391 | // It will be calculated when the default display gets added. |
| 392 | private int mDefaultMinimalSizeOfResizeableTask = -1; |
| 393 | |
Chong Zhang | fdcc4d4 | 2015-10-14 16:50:12 -0700 | [diff] [blame] | 394 | // Whether tasks have moved and we need to rank the tasks before next OOM scoring |
| 395 | private boolean mTaskLayersChanged = true; |
| 396 | |
Filip Gruszczynski | 77d9448 | 2015-12-11 13:59:52 -0800 | [diff] [blame] | 397 | private final ActivityMetricsLogger mActivityMetricsLogger; |
| 398 | |
Jorim Jaggi | dc249c4 | 2015-12-15 14:57:31 -0800 | [diff] [blame] | 399 | private final ResizeDockedStackTimeout mResizeDockedStackTimeout; |
| 400 | |
Wale Ogunwale | 3938197 | 2015-12-17 17:15:29 -0800 | [diff] [blame] | 401 | static class FindTaskResult { |
| 402 | ActivityRecord r; |
| 403 | boolean matchedByRootAffinity; |
| 404 | } |
| 405 | private final FindTaskResult mTmpFindTaskResult = new FindTaskResult(); |
| 406 | |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 407 | /** |
Jorim Jaggi | a0fdeec | 2016-01-07 14:42:28 +0100 | [diff] [blame] | 408 | * Used to keep track whether app visibilities got changed since the last pause. Useful to |
| 409 | * determine whether to invoke the task stack change listener after pausing. |
| 410 | */ |
| 411 | boolean mAppVisibilitiesChangedSinceLastPause; |
| 412 | |
| 413 | /** |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 414 | * Description of a request to start a new activity, which has been held |
| 415 | * due to app switches being disabled. |
| 416 | */ |
| 417 | static class PendingActivityLaunch { |
| 418 | final ActivityRecord r; |
| 419 | final ActivityRecord sourceRecord; |
| 420 | final int startFlags; |
| 421 | final ActivityStack stack; |
Robert Carr | 13997f5 | 2015-10-23 13:13:39 -0700 | [diff] [blame] | 422 | final ProcessRecord callerApp; |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 423 | |
| 424 | PendingActivityLaunch(ActivityRecord _r, ActivityRecord _sourceRecord, |
Robert Carr | 13997f5 | 2015-10-23 13:13:39 -0700 | [diff] [blame] | 425 | int _startFlags, ActivityStack _stack, ProcessRecord _callerApp) { |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 426 | r = _r; |
| 427 | sourceRecord = _sourceRecord; |
| 428 | startFlags = _startFlags; |
| 429 | stack = _stack; |
Robert Carr | 13997f5 | 2015-10-23 13:13:39 -0700 | [diff] [blame] | 430 | callerApp = _callerApp; |
| 431 | } |
| 432 | |
| 433 | void sendErrorResult(String message) { |
| 434 | try { |
| 435 | if (callerApp.thread != null) { |
| 436 | callerApp.thread.scheduleCrash(message); |
| 437 | } |
| 438 | } catch (RemoteException e) { |
| 439 | Slog.e(TAG, "Exception scheduling crash of failed " |
| 440 | + "activity launcher sourceRecord=" + sourceRecord, e); |
| 441 | } |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 442 | } |
| 443 | } |
| 444 | |
Suprabh Shukla | 09a88f5 | 2015-12-02 14:36:31 -0800 | [diff] [blame] | 445 | public ActivityStackSupervisor(ActivityManagerService service) { |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 446 | mService = service; |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 447 | mHandler = new ActivityStackSupervisorHandler(mService.mHandler.getLooper()); |
Filip Gruszczynski | 77d9448 | 2015-12-11 13:59:52 -0800 | [diff] [blame] | 448 | mActivityMetricsLogger = new ActivityMetricsLogger(this, mService.mContext); |
Jorim Jaggi | dc249c4 | 2015-12-15 14:57:31 -0800 | [diff] [blame] | 449 | mResizeDockedStackTimeout = new ResizeDockedStackTimeout(service, this, mHandler); |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 450 | } |
| 451 | |
Suprabh Shukla | 09a88f5 | 2015-12-02 14:36:31 -0800 | [diff] [blame] | 452 | void setRecentTasks(RecentTasks recentTasks) { |
| 453 | mRecentTasks = recentTasks; |
| 454 | } |
| 455 | |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 456 | /** |
| 457 | * At the time when the constructor runs, the power manager has not yet been |
| 458 | * initialized. So we initialize our wakelocks afterwards. |
| 459 | */ |
| 460 | void initPowerManagement() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 461 | PowerManager pm = (PowerManager)mService.mContext.getSystemService(Context.POWER_SERVICE); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 462 | mGoingToSleep = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "ActivityManager-Sleep"); |
Dianne Hackborn | 3d07c94 | 2015-03-13 18:02:54 -0700 | [diff] [blame] | 463 | mLaunchingActivity = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "*launch*"); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 464 | mLaunchingActivity.setReferenceCounted(false); |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 465 | } |
| 466 | |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 467 | // This function returns a IStatusBarService. The value is from ServiceManager. |
| 468 | // getService and is cached. |
| 469 | private IStatusBarService getStatusBarService() { |
| 470 | synchronized (mService) { |
| 471 | if (mStatusBarService == null) { |
| 472 | mStatusBarService = IStatusBarService.Stub.asInterface( |
| 473 | ServiceManager.checkService(Context.STATUS_BAR_SERVICE)); |
| 474 | if (mStatusBarService == null) { |
| 475 | Slog.w("StatusBarManager", "warning: no STATUS_BAR_SERVICE"); |
| 476 | } |
| 477 | } |
| 478 | return mStatusBarService; |
| 479 | } |
| 480 | } |
| 481 | |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 482 | private IDevicePolicyManager getDevicePolicyManager() { |
| 483 | synchronized (mService) { |
| 484 | if (mDevicePolicyManager == null) { |
| 485 | mDevicePolicyManager = IDevicePolicyManager.Stub.asInterface( |
| 486 | ServiceManager.checkService(Context.DEVICE_POLICY_SERVICE)); |
| 487 | if (mDevicePolicyManager == null) { |
| 488 | Slog.w(TAG, "warning: no DEVICE_POLICY_SERVICE"); |
| 489 | } |
| 490 | } |
| 491 | return mDevicePolicyManager; |
| 492 | } |
| 493 | } |
| 494 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 495 | void setWindowManager(WindowManagerService wm) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 496 | synchronized (mService) { |
| 497 | mWindowManager = wm; |
| 498 | |
| 499 | mDisplayManager = |
| 500 | (DisplayManager)mService.mContext.getSystemService(Context.DISPLAY_SERVICE); |
| 501 | mDisplayManager.registerDisplayListener(this, null); |
| 502 | |
| 503 | Display[] displays = mDisplayManager.getDisplays(); |
| 504 | for (int displayNdx = displays.length - 1; displayNdx >= 0; --displayNdx) { |
| 505 | final int displayId = displays[displayNdx].getDisplayId(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 506 | ActivityDisplay activityDisplay = new ActivityDisplay(displayId); |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 507 | if (activityDisplay.mDisplay == null) { |
| 508 | throw new IllegalStateException("Default Display does not exist"); |
| 509 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 510 | mActivityDisplays.put(displayId, activityDisplay); |
Filip Gruszczynski | 7be9a8c | 2015-10-15 18:20:30 -0700 | [diff] [blame] | 511 | calculateDefaultMinimalSizeOfResizeableTasks(activityDisplay); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 512 | } |
| 513 | |
Wale Ogunwale | 4cea0f5 | 2015-12-25 06:30:31 -0800 | [diff] [blame] | 514 | mHomeStack = mFocusedStack = mLastFocusedStack = |
| 515 | getStack(HOME_STACK_ID, CREATE_IF_NEEDED, ON_TOP); |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 516 | |
| 517 | mInputManagerInternal = LocalServices.getService(InputManagerInternal.class); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 518 | } |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 519 | } |
| 520 | |
Jorim Jaggi | 8de4311c | 2014-08-11 22:36:20 +0200 | [diff] [blame] | 521 | void notifyActivityDrawnForKeyguard() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 522 | if (DEBUG_LOCKSCREEN) mService.logLockScreen(""); |
Jorim Jaggi | 8de4311c | 2014-08-11 22:36:20 +0200 | [diff] [blame] | 523 | mWindowManager.notifyActivityDrawnForKeyguard(); |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 524 | } |
| 525 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 526 | ActivityStack getFocusedStack() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 527 | return mFocusedStack; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 528 | } |
| 529 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 530 | ActivityStack getLastStack() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 531 | return mLastFocusedStack; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 532 | } |
| 533 | |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 534 | boolean isFocusedStack(ActivityStack stack) { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 535 | if (stack == null) { |
| 536 | return false; |
| 537 | } |
| 538 | |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 539 | final ActivityRecord parent = stack.mActivityContainer.mParentActivity; |
| 540 | if (parent != null) { |
| 541 | stack = parent.task.stack; |
| 542 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 543 | return stack == mFocusedStack; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 544 | } |
| 545 | |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 546 | /** The top most stack. */ |
| 547 | boolean isFrontStack(ActivityStack stack) { |
| 548 | if (stack == null) { |
| 549 | return false; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 550 | } |
Wale Ogunwale | 92acaf2 | 2015-03-18 14:43:41 -0700 | [diff] [blame] | 551 | |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 552 | final ActivityRecord parent = stack.mActivityContainer.mParentActivity; |
| 553 | if (parent != null) { |
| 554 | stack = parent.task.stack; |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 555 | } |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 556 | return stack == mHomeStack.mStacks.get((mHomeStack.mStacks.size() - 1)); |
| 557 | } |
| 558 | |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 559 | /** NOTE: Should only be called from {@link ActivityStack#moveToFront} */ |
Wale Ogunwale | 4cea0f5 | 2015-12-25 06:30:31 -0800 | [diff] [blame] | 560 | void setFocusStackUnchecked(String reason, ActivityStack focusCandidate) { |
| 561 | if (!focusCandidate.isFocusable()) { |
| 562 | // The focus candidate isn't focusable. Move focus to the top stack that is focusable. |
| 563 | focusCandidate = focusCandidate.getNextFocusableStackLocked(); |
| 564 | } |
| 565 | |
| 566 | if (focusCandidate != mFocusedStack) { |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 567 | mLastFocusedStack = mFocusedStack; |
Wale Ogunwale | 4cea0f5 | 2015-12-25 06:30:31 -0800 | [diff] [blame] | 568 | mFocusedStack = focusCandidate; |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 569 | |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 570 | EventLogTags.writeAmFocusedStack( |
| 571 | mCurrentUser, mFocusedStack == null ? -1 : mFocusedStack.getStackId(), |
| 572 | mLastFocusedStack == null ? -1 : mLastFocusedStack.getStackId(), reason); |
| 573 | } |
| 574 | |
| 575 | final ActivityRecord r = topRunningActivityLocked(); |
| 576 | if (mService.mFocusedActivity != r) { |
| 577 | // The focus activity should always be the top activity in the focused stack. |
| 578 | // There will be chaos and anarchy if it isn't... |
| 579 | mService.setFocusedActivityLocked(r, reason + " setFocusStack"); |
| 580 | } |
Craig Mautner | de31375 | 2015-01-22 14:28:03 -0800 | [diff] [blame] | 581 | |
Craig Mautner | f3ea23a | 2015-01-13 09:37:08 -0800 | [diff] [blame] | 582 | if (mService.mBooting || !mService.mBooted) { |
Craig Mautner | f3ea23a | 2015-01-13 09:37:08 -0800 | [diff] [blame] | 583 | if (r != null && r.idle) { |
| 584 | checkFinishBootingLocked(); |
| 585 | } |
| 586 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 587 | } |
| 588 | |
Wale Ogunwale | 925d0d1 | 2015-09-23 15:40:07 -0700 | [diff] [blame] | 589 | void moveHomeStackToFront(String reason) { |
| 590 | mHomeStack.moveToFront(reason); |
| 591 | } |
| 592 | |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 593 | /** Returns true if the focus activity was adjusted to the home stack top activity. */ |
| 594 | boolean moveHomeStackTaskToTop(int homeStackTaskType, String reason) { |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 595 | if (homeStackTaskType == RECENTS_ACTIVITY_TYPE) { |
| 596 | mWindowManager.showRecentApps(); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 597 | return false; |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 598 | } |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 599 | |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 600 | mHomeStack.moveHomeStackTaskToTop(homeStackTaskType); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 601 | |
Wale Ogunwale | 2d0f39b | 2015-04-17 15:35:39 -0700 | [diff] [blame] | 602 | final ActivityRecord top = getHomeActivity(); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 603 | if (top == null) { |
| 604 | return false; |
| 605 | } |
| 606 | mService.setFocusedActivityLocked(top, reason); |
| 607 | return true; |
Craig Mautner | 8e56957 | 2013-10-11 17:36:59 -0700 | [diff] [blame] | 608 | } |
| 609 | |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 610 | boolean resumeHomeStackTask(int homeStackTaskType, ActivityRecord prev, String reason) { |
Dianne Hackborn | 7622a0f | 2014-09-30 14:31:42 -0700 | [diff] [blame] | 611 | if (!mService.mBooting && !mService.mBooted) { |
| 612 | // Not ready yet! |
| 613 | return false; |
| 614 | } |
| 615 | |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 616 | if (homeStackTaskType == RECENTS_ACTIVITY_TYPE) { |
| 617 | mWindowManager.showRecentApps(); |
| 618 | return false; |
Craig Mautner | df6523f | 2014-05-20 19:17:54 -0700 | [diff] [blame] | 619 | } |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 620 | |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 621 | if (prev != null) { |
| 622 | prev.task.setTaskToReturnTo(APPLICATION_ACTIVITY_TYPE); |
| 623 | } |
| 624 | |
Wale Ogunwale | 2d0f39b | 2015-04-17 15:35:39 -0700 | [diff] [blame] | 625 | mHomeStack.moveHomeStackTaskToTop(homeStackTaskType); |
| 626 | ActivityRecord r = getHomeActivity(); |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 627 | final String myReason = reason + " resumeHomeStackTask"; |
| 628 | |
Mark Lu | a56ea12 | 2015-10-08 13:31:01 +0800 | [diff] [blame] | 629 | // Only resume home activity if isn't finishing. |
| 630 | if (r != null && !r.finishing) { |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 631 | mService.setFocusedActivityLocked(r, myReason); |
| 632 | return resumeFocusedStackTopActivityLocked(mHomeStack, prev, null); |
Craig Mautner | 69ada55 | 2013-04-18 13:51:51 -0700 | [diff] [blame] | 633 | } |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 634 | return mService.startHomeActivityLocked(mCurrentUser, myReason); |
Craig Mautner | 69ada55 | 2013-04-18 13:51:51 -0700 | [diff] [blame] | 635 | } |
| 636 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 637 | TaskRecord anyTaskForIdLocked(int id) { |
Wale Ogunwale | 7e8184b | 2015-10-05 14:37:03 -0700 | [diff] [blame] | 638 | return anyTaskForIdLocked(id, RESTORE_FROM_RECENTS, INVALID_STACK_ID); |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 639 | } |
| 640 | |
| 641 | /** |
| 642 | * Returns a {@link TaskRecord} for the input id if available. Null otherwise. |
| 643 | * @param id Id of the task we would like returned. |
| 644 | * @param restoreFromRecents If the id was not in the active list, but was found in recents, |
| 645 | * restore the task from recents to the active list. |
Wale Ogunwale | 3797c22 | 2015-10-27 14:21:58 -0700 | [diff] [blame] | 646 | * @param stackId The stack to restore the task to (default launch stack will be used if |
| 647 | * stackId is {@link android.app.ActivityManager.StackId#INVALID_STACK_ID}). |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 648 | */ |
Wale Ogunwale | 7e8184b | 2015-10-05 14:37:03 -0700 | [diff] [blame] | 649 | TaskRecord anyTaskForIdLocked(int id, boolean restoreFromRecents, int stackId) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 650 | int numDisplays = mActivityDisplays.size(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 651 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 652 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 653 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 654 | ActivityStack stack = stacks.get(stackNdx); |
| 655 | TaskRecord task = stack.taskForIdLocked(id); |
| 656 | if (task != null) { |
| 657 | return task; |
| 658 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 659 | } |
| 660 | } |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 661 | |
| 662 | // Don't give up! Look in recents. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 663 | if (DEBUG_RECENTS) Slog.v(TAG_RECENTS, "Looking for task id=" + id + " in recents"); |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 664 | TaskRecord task = mRecentTasks.taskForIdLocked(id); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 665 | if (task == null) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 666 | if (DEBUG_RECENTS) Slog.d(TAG_RECENTS, "\tDidn't find task id=" + id + " in recents"); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 667 | return null; |
| 668 | } |
| 669 | |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 670 | if (!restoreFromRecents) { |
| 671 | return task; |
| 672 | } |
| 673 | |
Wale Ogunwale | 7e8184b | 2015-10-05 14:37:03 -0700 | [diff] [blame] | 674 | if (!restoreRecentTaskLocked(task, stackId)) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 675 | if (DEBUG_RECENTS) Slog.w(TAG_RECENTS, |
| 676 | "Couldn't restore task id=" + id + " found in recents"); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 677 | return null; |
| 678 | } |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 679 | if (DEBUG_RECENTS) Slog.w(TAG_RECENTS, "Restored task id=" + id + " from in recents"); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 680 | return task; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 681 | } |
| 682 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 683 | ActivityRecord isInAnyStackLocked(IBinder token) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 684 | int numDisplays = mActivityDisplays.size(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 685 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 686 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 687 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 688 | final ActivityRecord r = stacks.get(stackNdx).isInStackLocked(token); |
| 689 | if (r != null) { |
| 690 | return r; |
| 691 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 692 | } |
| 693 | } |
| 694 | return null; |
| 695 | } |
| 696 | |
Clara Bayarri | f0649ce | 2016-01-14 12:30:42 +0000 | [diff] [blame] | 697 | boolean isFocusedUserLockedProfile() { |
| 698 | final int userId = mFocusedStack.topRunningActivityLocked().userId; |
| 699 | return userId != UserHandle.myUserId() |
| 700 | && mService.mUserController.shouldConfirmCredentials(userId); |
| 701 | } |
| 702 | |
Suprabh Shukla | 09a88f5 | 2015-12-02 14:36:31 -0800 | [diff] [blame] | 703 | void setNextTaskIdForUserLocked(int taskId, int userId) { |
| 704 | final int currentTaskId = mCurTaskIdForUser.get(userId, -1); |
| 705 | if (taskId > currentTaskId) { |
| 706 | mCurTaskIdForUser.put(userId, taskId); |
Craig Mautner | ef73ee1 | 2014-04-23 11:45:37 -0700 | [diff] [blame] | 707 | } |
| 708 | } |
| 709 | |
Suprabh Shukla | 09a88f5 | 2015-12-02 14:36:31 -0800 | [diff] [blame] | 710 | int getNextTaskIdForUserLocked(int userId) { |
| 711 | mRecentTasks.loadUserRecentsLocked(userId); |
| 712 | final int currentTaskId = mCurTaskIdForUser.get(userId, userId * MAX_TASK_IDS_PER_USER); |
| 713 | // for a userId u, a taskId can only be in the range |
| 714 | // [u*MAX_TASK_IDS_PER_USER, (u+1)*MAX_TASK_IDS_PER_USER-1], so if MAX_TASK_IDS_PER_USER |
| 715 | // was 10, user 0 could only have taskIds 0 to 9, user 1: 10 to 19, user 2: 20 to 29, so on. |
| 716 | int candidateTaskId = currentTaskId; |
| 717 | while (anyTaskForIdLocked(candidateTaskId, !RESTORE_FROM_RECENTS, |
| 718 | INVALID_STACK_ID) != null) { |
| 719 | candidateTaskId++; |
| 720 | if (candidateTaskId == (userId + 1) * MAX_TASK_IDS_PER_USER) { |
| 721 | // Wrap around as there will be smaller task ids that are available now. |
| 722 | candidateTaskId -= MAX_TASK_IDS_PER_USER; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 723 | } |
Suprabh Shukla | 09a88f5 | 2015-12-02 14:36:31 -0800 | [diff] [blame] | 724 | if (candidateTaskId == currentTaskId) { |
| 725 | // Something wrong! |
| 726 | // All MAX_TASK_IDS_PER_USER task ids are taken up by running tasks for this user |
| 727 | throw new IllegalStateException("Cannot get an available task id." |
| 728 | + " Reached limit of " + MAX_TASK_IDS_PER_USER |
| 729 | + " running tasks per user."); |
| 730 | } |
| 731 | } |
| 732 | mCurTaskIdForUser.put(userId, candidateTaskId); |
| 733 | return candidateTaskId; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 734 | } |
| 735 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 736 | ActivityRecord resumedAppLocked() { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 737 | ActivityStack stack = mFocusedStack; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 738 | if (stack == null) { |
| 739 | return null; |
| 740 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 741 | ActivityRecord resumedActivity = stack.mResumedActivity; |
| 742 | if (resumedActivity == null || resumedActivity.app == null) { |
| 743 | resumedActivity = stack.mPausingActivity; |
| 744 | if (resumedActivity == null || resumedActivity.app == null) { |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 745 | resumedActivity = stack.topRunningActivityLocked(); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 746 | } |
| 747 | } |
| 748 | return resumedActivity; |
| 749 | } |
| 750 | |
Dianne Hackborn | ff07272 | 2014-09-24 10:56:28 -0700 | [diff] [blame] | 751 | boolean attachApplicationLocked(ProcessRecord app) throws RemoteException { |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 752 | final String processName = app.processName; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 753 | boolean didSomething = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 754 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 755 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 756 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 757 | final ActivityStack stack = stacks.get(stackNdx); |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 758 | if (!isFocusedStack(stack)) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 759 | continue; |
| 760 | } |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 761 | ActivityRecord hr = stack.topRunningActivityLocked(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 762 | if (hr != null) { |
| 763 | if (hr.app == null && app.uid == hr.info.applicationInfo.uid |
| 764 | && processName.equals(hr.processName)) { |
| 765 | try { |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 766 | if (realStartActivityLocked(hr, app, true, true)) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 767 | didSomething = true; |
| 768 | } |
Dianne Hackborn | ff07272 | 2014-09-24 10:56:28 -0700 | [diff] [blame] | 769 | } catch (RemoteException e) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 770 | Slog.w(TAG, "Exception in new application when starting activity " |
| 771 | + hr.intent.getComponent().flattenToShortString(), e); |
| 772 | throw e; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 773 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 774 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 775 | } |
| 776 | } |
| 777 | } |
Craig Mautner | b59dcfd | 2013-05-06 13:12:58 -0700 | [diff] [blame] | 778 | if (!didSomething) { |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 779 | ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
Craig Mautner | b59dcfd | 2013-05-06 13:12:58 -0700 | [diff] [blame] | 780 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 781 | return didSomething; |
| 782 | } |
| 783 | |
| 784 | boolean allResumedActivitiesIdle() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 785 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 786 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 787 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 788 | final ActivityStack stack = stacks.get(stackNdx); |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 789 | if (!isFocusedStack(stack) || stack.numActivities() == 0) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 790 | continue; |
| 791 | } |
| 792 | final ActivityRecord resumedActivity = stack.mResumedActivity; |
| 793 | if (resumedActivity == null || !resumedActivity.idle) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 794 | if (DEBUG_STATES) Slog.d(TAG_STATES, "allResumedActivitiesIdle: stack=" |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 795 | + stack.mStackId + " " + resumedActivity + " not idle"); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 796 | return false; |
| 797 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 798 | } |
| 799 | } |
| 800 | return true; |
| 801 | } |
| 802 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 803 | boolean allResumedActivitiesComplete() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 804 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 805 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 806 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 807 | final ActivityStack stack = stacks.get(stackNdx); |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 808 | if (isFocusedStack(stack)) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 809 | final ActivityRecord r = stack.mResumedActivity; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 810 | if (r != null && r.state != RESUMED) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 811 | return false; |
| 812 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 813 | } |
| 814 | } |
| 815 | } |
| 816 | // TODO: Not sure if this should check if all Paused are complete too. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 817 | if (DEBUG_STACK) Slog.d(TAG_STACK, |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 818 | "allResumedActivitiesComplete: mLastFocusedStack changing from=" + |
| 819 | mLastFocusedStack + " to=" + mFocusedStack); |
| 820 | mLastFocusedStack = mFocusedStack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 821 | return true; |
| 822 | } |
| 823 | |
| 824 | boolean allResumedActivitiesVisible() { |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 825 | boolean foundResumed = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 826 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 827 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 828 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 829 | final ActivityStack stack = stacks.get(stackNdx); |
| 830 | final ActivityRecord r = stack.mResumedActivity; |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 831 | if (r != null) { |
Wale Ogunwale | 356c628 | 2015-04-01 12:32:32 -0700 | [diff] [blame] | 832 | if (!r.nowVisible || mWaitingVisibleActivities.contains(r)) { |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 833 | return false; |
| 834 | } |
| 835 | foundResumed = true; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 836 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 837 | } |
| 838 | } |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 839 | return foundResumed; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 840 | } |
| 841 | |
Craig Mautner | 2acc389 | 2013-09-23 10:28:14 -0700 | [diff] [blame] | 842 | /** |
| 843 | * Pause all activities in either all of the stacks or just the back stacks. |
| 844 | * @param userLeaving Passed to pauseActivity() to indicate whether to call onUserLeaving(). |
Craig Mautner | 2acc389 | 2013-09-23 10:28:14 -0700 | [diff] [blame] | 845 | * @return true if any activity was paused as a result of this call. |
| 846 | */ |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 847 | boolean pauseBackStacks(boolean userLeaving, boolean resuming, boolean dontWait) { |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 848 | boolean someActivityPaused = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 849 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 850 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 851 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 852 | final ActivityStack stack = stacks.get(stackNdx); |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 853 | if (!isFocusedStack(stack) && stack.mResumedActivity != null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 854 | if (DEBUG_STATES) Slog.d(TAG_STATES, "pauseBackStacks: stack=" + stack + |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 855 | " mResumedActivity=" + stack.mResumedActivity); |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 856 | someActivityPaused |= stack.startPausingLocked(userLeaving, false, resuming, |
| 857 | dontWait); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 858 | } |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 859 | } |
| 860 | } |
| 861 | return someActivityPaused; |
| 862 | } |
| 863 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 864 | boolean allPausedActivitiesComplete() { |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 865 | boolean pausing = true; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 866 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 867 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 868 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 869 | final ActivityStack stack = stacks.get(stackNdx); |
| 870 | final ActivityRecord r = stack.mPausingActivity; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 871 | if (r != null && r.state != PAUSED && r.state != STOPPED && r.state != STOPPING) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 872 | if (DEBUG_STATES) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 873 | Slog.d(TAG_STATES, |
| 874 | "allPausedActivitiesComplete: r=" + r + " state=" + r.state); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 875 | pausing = false; |
| 876 | } else { |
| 877 | return false; |
| 878 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 879 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 880 | } |
| 881 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 882 | return pausing; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 883 | } |
| 884 | |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 885 | void pauseChildStacks(ActivityRecord parent, boolean userLeaving, boolean uiSleeping, |
| 886 | boolean resuming, boolean dontWait) { |
John Spurlock | 8a985d2 | 2014-02-25 09:40:05 -0500 | [diff] [blame] | 887 | // TODO: Put all stacks in supervisor and iterate through them instead. |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 888 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 889 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 890 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 891 | final ActivityStack stack = stacks.get(stackNdx); |
| 892 | if (stack.mResumedActivity != null && |
| 893 | stack.mActivityContainer.mParentActivity == parent) { |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 894 | stack.startPausingLocked(userLeaving, uiSleeping, resuming, dontWait); |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 895 | } |
| 896 | } |
| 897 | } |
| 898 | } |
| 899 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 900 | void reportActivityVisibleLocked(ActivityRecord r) { |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 901 | sendWaitingVisibleReportLocked(r); |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 902 | } |
| 903 | |
| 904 | void sendWaitingVisibleReportLocked(ActivityRecord r) { |
| 905 | boolean changed = false; |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 906 | for (int i = mWaitingActivityVisible.size()-1; i >= 0; i--) { |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 907 | WaitResult w = mWaitingActivityVisible.get(i); |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 908 | if (w.who == null) { |
| 909 | changed = true; |
| 910 | w.timeout = false; |
| 911 | if (r != null) { |
| 912 | w.who = new ComponentName(r.info.packageName, r.info.name); |
| 913 | } |
| 914 | w.totalTime = SystemClock.uptimeMillis() - w.thisTime; |
| 915 | w.thisTime = w.totalTime; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 916 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 917 | } |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 918 | if (changed) { |
| 919 | mService.notifyAll(); |
| 920 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 921 | } |
| 922 | |
| 923 | void reportActivityLaunchedLocked(boolean timeout, ActivityRecord r, |
| 924 | long thisTime, long totalTime) { |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 925 | boolean changed = false; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 926 | for (int i = mWaitingActivityLaunched.size() - 1; i >= 0; i--) { |
Craig Mautner | c64f73e | 2013-04-24 16:44:56 -0700 | [diff] [blame] | 927 | WaitResult w = mWaitingActivityLaunched.remove(i); |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 928 | if (w.who == null) { |
| 929 | changed = true; |
| 930 | w.timeout = timeout; |
| 931 | if (r != null) { |
| 932 | w.who = new ComponentName(r.info.packageName, r.info.name); |
| 933 | } |
| 934 | w.thisTime = thisTime; |
| 935 | w.totalTime = totalTime; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 936 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 937 | } |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 938 | if (changed) { |
| 939 | mService.notifyAll(); |
| 940 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 941 | } |
| 942 | |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 943 | ActivityRecord topRunningActivityLocked() { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 944 | final ActivityStack focusedStack = mFocusedStack; |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 945 | ActivityRecord r = focusedStack.topRunningActivityLocked(); |
Craig Mautner | 1602ec2 | 2013-05-12 10:24:27 -0700 | [diff] [blame] | 946 | if (r != null) { |
| 947 | return r; |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 948 | } |
Craig Mautner | 1602ec2 | 2013-05-12 10:24:27 -0700 | [diff] [blame] | 949 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 950 | // Return to the home stack. |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 951 | final ArrayList<ActivityStack> stacks = mHomeStack.mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 952 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 953 | final ActivityStack stack = stacks.get(stackNdx); |
Wale Ogunwale | 4cea0f5 | 2015-12-25 06:30:31 -0800 | [diff] [blame] | 954 | if (stack != focusedStack && isFrontStack(stack) && stack.isFocusable()) { |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 955 | r = stack.topRunningActivityLocked(); |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 956 | if (r != null) { |
| 957 | return r; |
| 958 | } |
| 959 | } |
| 960 | } |
| 961 | return null; |
| 962 | } |
| 963 | |
Dianne Hackborn | 0923328 | 2014-04-30 11:33:59 -0700 | [diff] [blame] | 964 | void getTasksLocked(int maxNum, List<RunningTaskInfo> list, int callingUid, boolean allowed) { |
Craig Mautner | c0fd805 | 2013-09-19 11:20:17 -0700 | [diff] [blame] | 965 | // Gather all of the running tasks for each stack into runningTaskLists. |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 966 | ArrayList<ArrayList<RunningTaskInfo>> runningTaskLists = |
| 967 | new ArrayList<ArrayList<RunningTaskInfo>>(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 968 | final int numDisplays = mActivityDisplays.size(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 969 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 970 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 971 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 972 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 973 | ArrayList<RunningTaskInfo> stackTaskList = new ArrayList<>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 974 | runningTaskLists.add(stackTaskList); |
Dianne Hackborn | 0923328 | 2014-04-30 11:33:59 -0700 | [diff] [blame] | 975 | stack.getTasksLocked(stackTaskList, callingUid, allowed); |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 976 | } |
| 977 | } |
Craig Mautner | c0fd805 | 2013-09-19 11:20:17 -0700 | [diff] [blame] | 978 | |
| 979 | // The lists are already sorted from most recent to oldest. Just pull the most recent off |
| 980 | // each list and add it to list. Stop when all lists are empty or maxNum reached. |
| 981 | while (maxNum > 0) { |
| 982 | long mostRecentActiveTime = Long.MIN_VALUE; |
| 983 | ArrayList<RunningTaskInfo> selectedStackList = null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 984 | final int numTaskLists = runningTaskLists.size(); |
| 985 | for (int stackNdx = 0; stackNdx < numTaskLists; ++stackNdx) { |
| 986 | ArrayList<RunningTaskInfo> stackTaskList = runningTaskLists.get(stackNdx); |
Craig Mautner | c0fd805 | 2013-09-19 11:20:17 -0700 | [diff] [blame] | 987 | if (!stackTaskList.isEmpty()) { |
| 988 | final long lastActiveTime = stackTaskList.get(0).lastActiveTime; |
| 989 | if (lastActiveTime > mostRecentActiveTime) { |
| 990 | mostRecentActiveTime = lastActiveTime; |
| 991 | selectedStackList = stackTaskList; |
| 992 | } |
| 993 | } |
| 994 | } |
| 995 | if (selectedStackList != null) { |
| 996 | list.add(selectedStackList.remove(0)); |
| 997 | --maxNum; |
| 998 | } else { |
| 999 | break; |
| 1000 | } |
| 1001 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 1002 | } |
| 1003 | |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 1004 | ActivityInfo resolveActivity(Intent intent, ResolveInfo rInfo, int startFlags, |
| 1005 | ProfilerInfo profilerInfo) { |
| 1006 | final ActivityInfo aInfo = rInfo != null ? rInfo.activityInfo : null; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1007 | if (aInfo != null) { |
| 1008 | // Store the found target back into the intent, because now that |
| 1009 | // we have it we never want to do this again. For example, if the |
| 1010 | // user navigates back to this point in the history, we should |
| 1011 | // always restart the exact same activity. |
| 1012 | intent.setComponent(new ComponentName( |
| 1013 | aInfo.applicationInfo.packageName, aInfo.name)); |
| 1014 | |
| 1015 | // Don't debug things in the system process |
Man Cao | cfa78b2 | 2015-06-11 20:14:34 -0700 | [diff] [blame] | 1016 | if (!aInfo.processName.equals("system")) { |
| 1017 | if ((startFlags & ActivityManager.START_FLAG_DEBUG) != 0) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1018 | mService.setDebugApp(aInfo.processName, true, false); |
| 1019 | } |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1020 | |
Man Cao | cfa78b2 | 2015-06-11 20:14:34 -0700 | [diff] [blame] | 1021 | if ((startFlags & ActivityManager.START_FLAG_TRACK_ALLOCATION) != 0) { |
| 1022 | mService.setTrackAllocationApp(aInfo.applicationInfo, aInfo.processName); |
| 1023 | } |
| 1024 | |
| 1025 | if (profilerInfo != null) { |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 1026 | mService.setProfileApp(aInfo.applicationInfo, aInfo.processName, profilerInfo); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1027 | } |
| 1028 | } |
| 1029 | } |
| 1030 | return aInfo; |
| 1031 | } |
| 1032 | |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 1033 | ResolveInfo resolveIntent(Intent intent, String resolvedType, int userId) { |
| 1034 | try { |
| 1035 | return AppGlobals.getPackageManager().resolveIntent(intent, resolvedType, |
| 1036 | PackageManager.MATCH_DEFAULT_ONLY |
| 1037 | | ActivityManagerService.STOCK_PM_FLAGS, userId); |
| 1038 | } catch (RemoteException e) { |
| 1039 | } |
| 1040 | return null; |
| 1041 | } |
| 1042 | |
| 1043 | ActivityInfo resolveActivity(Intent intent, String resolvedType, int startFlags, |
| 1044 | ProfilerInfo profilerInfo, int userId) { |
| 1045 | final ResolveInfo rInfo = resolveIntent(intent, resolvedType, userId); |
| 1046 | return resolveActivity(intent, rInfo, startFlags, profilerInfo); |
| 1047 | } |
| 1048 | |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1049 | final boolean realStartActivityLocked(ActivityRecord r, |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 1050 | ProcessRecord app, boolean andResume, boolean checkConfig) |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1051 | throws RemoteException { |
| 1052 | |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1053 | if (andResume) { |
| 1054 | r.startFreezingScreenLocked(app, 0); |
| 1055 | mWindowManager.setAppVisibility(r.appToken, true); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1056 | |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1057 | // schedule launch ticks to collect information about slow apps. |
| 1058 | r.startLaunchTickingLocked(); |
| 1059 | } |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1060 | |
| 1061 | // Have the window manager re-evaluate the orientation of |
| 1062 | // the screen based on the new activity order. Note that |
| 1063 | // as a result of this, it can call back into the activity |
| 1064 | // manager with a new orientation. We don't care about that, |
| 1065 | // because the activity is not currently running so we are |
| 1066 | // just restarting it anyway. |
| 1067 | if (checkConfig) { |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 1068 | Configuration config = mWindowManager.updateOrientationFromAppTokens( |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1069 | mService.mConfiguration, |
| 1070 | r.mayFreezeScreenLocked(app) ? r.appToken : null); |
Maxim Bogatov | 0507530 | 2015-05-19 18:33:08 -0700 | [diff] [blame] | 1071 | mService.updateConfigurationLocked(config, r, false); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1072 | } |
| 1073 | |
| 1074 | r.app = app; |
| 1075 | app.waitingToKill = null; |
| 1076 | r.launchCount++; |
| 1077 | r.lastLaunchTime = SystemClock.uptimeMillis(); |
| 1078 | |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 1079 | if (DEBUG_ALL) Slog.v(TAG, "Launching: " + r); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1080 | |
| 1081 | int idx = app.activities.indexOf(r); |
| 1082 | if (idx < 0) { |
| 1083 | app.activities.add(r); |
| 1084 | } |
Dianne Hackborn | db92608 | 2013-10-31 16:32:44 -0700 | [diff] [blame] | 1085 | mService.updateLruProcessLocked(app, true, null); |
| 1086 | mService.updateOomAdjLocked(); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1087 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1088 | final TaskRecord task = r.task; |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 1089 | if (task.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE || |
| 1090 | task.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE_PRIV) { |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 1091 | setLockTaskModeLocked(task, LOCK_TASK_MODE_LOCKED, "mLockTaskAuth==LAUNCHABLE", false); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1092 | } |
| 1093 | |
| 1094 | final ActivityStack stack = task.stack; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1095 | try { |
| 1096 | if (app.thread == null) { |
| 1097 | throw new RemoteException(); |
| 1098 | } |
| 1099 | List<ResultInfo> results = null; |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 1100 | List<ReferrerIntent> newIntents = null; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1101 | if (andResume) { |
| 1102 | results = r.results; |
| 1103 | newIntents = r.newIntents; |
| 1104 | } |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1105 | if (DEBUG_SWITCH) Slog.v(TAG_SWITCH, |
| 1106 | "Launching: " + r + " icicle=" + r.icicle + " with results=" + results |
| 1107 | + " newIntents=" + newIntents + " andResume=" + andResume); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1108 | if (andResume) { |
| 1109 | EventLog.writeEvent(EventLogTags.AM_RESTART_ACTIVITY, |
| 1110 | r.userId, System.identityHashCode(r), |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1111 | task.taskId, r.shortComponentName); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1112 | } |
Chong Zhang | 85ee654 | 2015-10-02 13:36:38 -0700 | [diff] [blame] | 1113 | if (r.isHomeActivity()) { |
Craig Mautner | 4ef2693 | 2013-09-18 15:15:52 -0700 | [diff] [blame] | 1114 | // Home process is the root process of the task. |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1115 | mService.mHomeProcess = task.mActivities.get(0).app; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1116 | } |
Nicolas Geoffray | 27c0737 | 2015-11-05 16:54:09 +0000 | [diff] [blame] | 1117 | mService.notifyPackageUse(r.intent.getComponent().getPackageName()); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1118 | r.sleeping = false; |
| 1119 | r.forceNewConfig = false; |
| 1120 | mService.showAskCompatModeDialogLocked(r); |
| 1121 | r.compat = mService.compatibilityInfoForPackageLocked(r.info.applicationInfo); |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1122 | ProfilerInfo profilerInfo = null; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1123 | if (mService.mProfileApp != null && mService.mProfileApp.equals(app.processName)) { |
| 1124 | if (mService.mProfileProc == null || mService.mProfileProc == app) { |
| 1125 | mService.mProfileProc = app; |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1126 | final String profileFile = mService.mProfileFile; |
| 1127 | if (profileFile != null) { |
| 1128 | ParcelFileDescriptor profileFd = mService.mProfileFd; |
| 1129 | if (profileFd != null) { |
| 1130 | try { |
| 1131 | profileFd = profileFd.dup(); |
| 1132 | } catch (IOException e) { |
| 1133 | if (profileFd != null) { |
| 1134 | try { |
| 1135 | profileFd.close(); |
| 1136 | } catch (IOException o) { |
| 1137 | } |
| 1138 | profileFd = null; |
| 1139 | } |
| 1140 | } |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1141 | } |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1142 | |
| 1143 | profilerInfo = new ProfilerInfo(profileFile, profileFd, |
| 1144 | mService.mSamplingInterval, mService.mAutoStopProfiler); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1145 | } |
| 1146 | } |
| 1147 | } |
Adam Powell | cfbe9be | 2013-11-06 14:58:58 -0800 | [diff] [blame] | 1148 | |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1149 | if (andResume) { |
| 1150 | app.hasShownUi = true; |
| 1151 | app.pendingUiClean = true; |
| 1152 | } |
Dianne Hackborn | 4870e9d | 2015-04-08 16:55:47 -0700 | [diff] [blame] | 1153 | app.forceProcessStateUpTo(mService.mTopProcessState); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1154 | app.thread.scheduleLaunchActivity(new Intent(r.intent), r.appToken, |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 1155 | System.identityHashCode(r), r.info, new Configuration(mService.mConfiguration), |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 1156 | new Configuration(task.mOverrideConfig), r.compat, r.launchedFromPackage, |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1157 | task.voiceInteractor, app.repProcState, r.icicle, r.persistentState, results, |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 1158 | newIntents, !andResume, mService.isNextTransitionForward(), profilerInfo); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1159 | |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 1160 | if ((app.info.privateFlags&ApplicationInfo.PRIVATE_FLAG_CANT_SAVE_STATE) != 0) { |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1161 | // This may be a heavy-weight process! Note that the package |
| 1162 | // manager will ensure that only activity can run in the main |
| 1163 | // process of the .apk, which is the only thing that will be |
| 1164 | // considered heavy-weight. |
| 1165 | if (app.processName.equals(app.info.packageName)) { |
| 1166 | if (mService.mHeavyWeightProcess != null |
| 1167 | && mService.mHeavyWeightProcess != app) { |
| 1168 | Slog.w(TAG, "Starting new heavy weight process " + app |
| 1169 | + " when already running " |
| 1170 | + mService.mHeavyWeightProcess); |
| 1171 | } |
| 1172 | mService.mHeavyWeightProcess = app; |
| 1173 | Message msg = mService.mHandler.obtainMessage( |
| 1174 | ActivityManagerService.POST_HEAVY_NOTIFICATION_MSG); |
| 1175 | msg.obj = r; |
| 1176 | mService.mHandler.sendMessage(msg); |
| 1177 | } |
| 1178 | } |
| 1179 | |
| 1180 | } catch (RemoteException e) { |
| 1181 | if (r.launchFailed) { |
| 1182 | // This is the second time we failed -- finish activity |
| 1183 | // and give up. |
| 1184 | Slog.e(TAG, "Second failure launching " |
| 1185 | + r.intent.getComponent().flattenToShortString() |
| 1186 | + ", giving up", e); |
Craig Mautner | 4a8dddbf | 2014-08-13 10:49:26 -0700 | [diff] [blame] | 1187 | mService.appDiedLocked(app); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1188 | stack.requestFinishActivityLocked(r.appToken, Activity.RESULT_CANCELED, null, |
| 1189 | "2nd-crash", false); |
| 1190 | return false; |
| 1191 | } |
| 1192 | |
| 1193 | // This is the first time we failed -- restart process and |
| 1194 | // retry. |
| 1195 | app.activities.remove(r); |
| 1196 | throw e; |
| 1197 | } |
| 1198 | |
| 1199 | r.launchFailed = false; |
| 1200 | if (stack.updateLRUListLocked(r)) { |
Filip Gruszczynski | 49b80af | 2015-09-24 09:04:26 -0700 | [diff] [blame] | 1201 | Slog.w(TAG, "Activity " + r + " being launched, but already in LRU list"); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1202 | } |
| 1203 | |
| 1204 | if (andResume) { |
| 1205 | // As part of the process of launching, ActivityThread also performs |
| 1206 | // a resume. |
| 1207 | stack.minimalResumeActivityLocked(r); |
| 1208 | } else { |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 1209 | // This activity is not starting in the resumed state... which should look like we asked |
| 1210 | // it to pause+stop (but remain visible), and it has done so and reported back the |
| 1211 | // current icicle and other state. |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 1212 | if (DEBUG_STATES) Slog.v(TAG_STATES, |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 1213 | "Moving to PAUSED: " + r + " (starting in paused state)"); |
| 1214 | r.state = PAUSED; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1215 | } |
| 1216 | |
| 1217 | // Launch the new version setup screen if needed. We do this -after- |
| 1218 | // launching the initial activity (that is, home), so that it can have |
| 1219 | // a chance to initialize itself while in the background, making the |
| 1220 | // switch back to it faster and look better. |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 1221 | if (isFocusedStack(stack)) { |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1222 | mService.startSetupActivityLocked(); |
| 1223 | } |
| 1224 | |
Dianne Hackborn | 465fa39 | 2014-09-14 14:21:18 -0700 | [diff] [blame] | 1225 | // Update any services we are bound to that might care about whether |
| 1226 | // their client may have activities. |
| 1227 | mService.mServices.updateServiceConnectionActivitiesLocked(r.app); |
| 1228 | |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1229 | return true; |
| 1230 | } |
| 1231 | |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1232 | void startSpecificActivityLocked(ActivityRecord r, |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 1233 | boolean andResume, boolean checkConfig) { |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1234 | // Is this activity's application already running? |
| 1235 | ProcessRecord app = mService.getProcessRecordLocked(r.processName, |
Dianne Hackborn | 3bc8f78d | 2013-09-19 13:34:35 -0700 | [diff] [blame] | 1236 | r.info.applicationInfo.uid, true); |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1237 | |
| 1238 | r.task.stack.setLaunchTime(r); |
| 1239 | |
| 1240 | if (app != null && app.thread != null) { |
| 1241 | try { |
Dianne Hackborn | 237cefb | 2013-10-22 18:45:27 -0700 | [diff] [blame] | 1242 | if ((r.info.flags&ActivityInfo.FLAG_MULTIPROCESS) == 0 |
| 1243 | || !"android".equals(r.info.packageName)) { |
| 1244 | // Don't add this if it is a platform component that is marked |
| 1245 | // to run in multiple processes, because this is actually |
| 1246 | // part of the framework so doesn't make sense to track as a |
| 1247 | // separate apk in the process. |
Dianne Hackborn | f7097a5 | 2014-05-13 09:56:14 -0700 | [diff] [blame] | 1248 | app.addPackage(r.info.packageName, r.info.applicationInfo.versionCode, |
| 1249 | mService.mProcessStats); |
Dianne Hackborn | 237cefb | 2013-10-22 18:45:27 -0700 | [diff] [blame] | 1250 | } |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 1251 | realStartActivityLocked(r, app, andResume, checkConfig); |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1252 | return; |
| 1253 | } catch (RemoteException e) { |
| 1254 | Slog.w(TAG, "Exception when starting activity " |
| 1255 | + r.intent.getComponent().flattenToShortString(), e); |
| 1256 | } |
| 1257 | |
| 1258 | // If a dead object exception was thrown -- fall through to |
| 1259 | // restart the application. |
| 1260 | } |
| 1261 | |
| 1262 | mService.startProcessLocked(r.processName, r.info.applicationInfo, true, 0, |
Dianne Hackborn | 3bc8f78d | 2013-09-19 13:34:35 -0700 | [diff] [blame] | 1263 | "activity", r.intent.getComponent(), false, false, true); |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1264 | } |
| 1265 | |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1266 | boolean checkStartAnyActivityPermission(Intent intent, ActivityInfo aInfo, |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 1267 | String resultWho, int requestCode, int callingPid, int callingUid, |
| 1268 | String callingPackage, boolean ignoreTargetSecurity, ProcessRecord callerApp, |
| 1269 | ActivityRecord resultRecord, ActivityStack resultStack) { |
| 1270 | final int startAnyPerm = mService.checkPermission(START_ANY_ACTIVITY, callingPid, |
| 1271 | callingUid); |
| 1272 | if (startAnyPerm == PERMISSION_GRANTED) { |
| 1273 | return true; |
| 1274 | } |
| 1275 | final int componentRestriction = getComponentRestrictionForCallingPackage( |
| 1276 | aInfo, callingPackage, callingPid, callingUid, ignoreTargetSecurity); |
| 1277 | final int actionRestriction = getActionRestrictionForCallingPackage( |
| 1278 | intent.getAction(), callingPackage, callingPid, callingUid); |
| 1279 | if (componentRestriction == ACTIVITY_RESTRICTION_PERMISSION |
| 1280 | || actionRestriction == ACTIVITY_RESTRICTION_PERMISSION) { |
| 1281 | if (resultRecord != null) { |
| 1282 | resultStack.sendActivityResultLocked(-1, |
| 1283 | resultRecord, resultWho, requestCode, |
| 1284 | Activity.RESULT_CANCELED, null); |
| 1285 | } |
| 1286 | final String msg; |
| 1287 | if (actionRestriction == ACTIVITY_RESTRICTION_PERMISSION) { |
| 1288 | msg = "Permission Denial: starting " + intent.toString() |
| 1289 | + " from " + callerApp + " (pid=" + callingPid |
| 1290 | + ", uid=" + callingUid + ")" + " with revoked permission " |
| 1291 | + ACTION_TO_RUNTIME_PERMISSION.get(intent.getAction()); |
| 1292 | } else if (!aInfo.exported) { |
| 1293 | msg = "Permission Denial: starting " + intent.toString() |
| 1294 | + " from " + callerApp + " (pid=" + callingPid |
| 1295 | + ", uid=" + callingUid + ")" |
| 1296 | + " not exported from uid " + aInfo.applicationInfo.uid; |
| 1297 | } else { |
| 1298 | msg = "Permission Denial: starting " + intent.toString() |
| 1299 | + " from " + callerApp + " (pid=" + callingPid |
| 1300 | + ", uid=" + callingUid + ")" |
| 1301 | + " requires " + aInfo.permission; |
| 1302 | } |
| 1303 | Slog.w(TAG, msg); |
| 1304 | throw new SecurityException(msg); |
| 1305 | } |
| 1306 | |
| 1307 | if (actionRestriction == ACTIVITY_RESTRICTION_APPOP) { |
| 1308 | final String message = "Appop Denial: starting " + intent.toString() |
| 1309 | + " from " + callerApp + " (pid=" + callingPid |
| 1310 | + ", uid=" + callingUid + ")" |
| 1311 | + " requires " + AppOpsManager.permissionToOp( |
| 1312 | ACTION_TO_RUNTIME_PERMISSION.get(intent.getAction())); |
| 1313 | Slog.w(TAG, message); |
| 1314 | return false; |
| 1315 | } else if (componentRestriction == ACTIVITY_RESTRICTION_APPOP) { |
| 1316 | final String message = "Appop Denial: starting " + intent.toString() |
| 1317 | + " from " + callerApp + " (pid=" + callingPid |
| 1318 | + ", uid=" + callingUid + ")" |
| 1319 | + " requires appop " + AppOpsManager.permissionToOp(aInfo.permission); |
| 1320 | Slog.w(TAG, message); |
| 1321 | return false; |
| 1322 | } |
| 1323 | return true; |
| 1324 | } |
| 1325 | |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1326 | UserInfo getUserInfo(int userId) { |
Clara Bayarri | f7fea16 | 2015-10-22 16:09:52 +0100 | [diff] [blame] | 1327 | final long identity = Binder.clearCallingIdentity(); |
| 1328 | try { |
| 1329 | return UserManager.get(mService.mContext).getUserInfo(userId); |
| 1330 | } finally { |
| 1331 | Binder.restoreCallingIdentity(identity); |
| 1332 | } |
| 1333 | } |
| 1334 | |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1335 | private int getComponentRestrictionForCallingPackage(ActivityInfo activityInfo, |
Dianne Hackborn | a7cfbe0 | 2015-07-16 10:52:52 -0700 | [diff] [blame] | 1336 | String callingPackage, int callingPid, int callingUid, boolean ignoreTargetSecurity) { |
Dianne Hackborn | a7cfbe0 | 2015-07-16 10:52:52 -0700 | [diff] [blame] | 1337 | if (!ignoreTargetSecurity && mService.checkComponentPermission(activityInfo.permission, |
| 1338 | callingPid, callingUid, activityInfo.applicationInfo.uid, activityInfo.exported) |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1339 | == PackageManager.PERMISSION_DENIED) { |
| 1340 | return ACTIVITY_RESTRICTION_PERMISSION; |
| 1341 | } |
| 1342 | |
Christopher Tate | ff7add0 | 2015-08-17 10:23:22 -0700 | [diff] [blame] | 1343 | if (activityInfo.permission == null) { |
| 1344 | return ACTIVITY_RESTRICTION_NONE; |
| 1345 | } |
| 1346 | |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1347 | final int opCode = AppOpsManager.permissionToOpCode(activityInfo.permission); |
| 1348 | if (opCode == AppOpsManager.OP_NONE) { |
| 1349 | return ACTIVITY_RESTRICTION_NONE; |
| 1350 | } |
| 1351 | |
| 1352 | if (mService.mAppOpsService.noteOperation(opCode, callingUid, |
| 1353 | callingPackage) != AppOpsManager.MODE_ALLOWED) { |
Dianne Hackborn | a7cfbe0 | 2015-07-16 10:52:52 -0700 | [diff] [blame] | 1354 | if (!ignoreTargetSecurity) { |
| 1355 | return ACTIVITY_RESTRICTION_APPOP; |
| 1356 | } |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1357 | } |
| 1358 | |
| 1359 | return ACTIVITY_RESTRICTION_NONE; |
| 1360 | } |
| 1361 | |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1362 | private int getActionRestrictionForCallingPackage(String action, |
| 1363 | String callingPackage, int callingPid, int callingUid) { |
| 1364 | if (action == null) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1365 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1366 | } |
| 1367 | |
| 1368 | String permission = ACTION_TO_RUNTIME_PERMISSION.get(action); |
| 1369 | if (permission == null) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1370 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1371 | } |
| 1372 | |
| 1373 | final PackageInfo packageInfo; |
| 1374 | try { |
| 1375 | packageInfo = mService.mContext.getPackageManager() |
| 1376 | .getPackageInfo(callingPackage, PackageManager.GET_PERMISSIONS); |
| 1377 | } catch (PackageManager.NameNotFoundException e) { |
| 1378 | Slog.i(TAG, "Cannot find package info for " + callingPackage); |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1379 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1380 | } |
| 1381 | |
| 1382 | if (!ArrayUtils.contains(packageInfo.requestedPermissions, permission)) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1383 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1384 | } |
| 1385 | |
| 1386 | if (mService.checkPermission(permission, callingPid, callingUid) == |
| 1387 | PackageManager.PERMISSION_DENIED) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1388 | return ACTIVITY_RESTRICTION_PERMISSION; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1389 | } |
| 1390 | |
| 1391 | final int opCode = AppOpsManager.permissionToOpCode(permission); |
| 1392 | if (opCode == AppOpsManager.OP_NONE) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1393 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1394 | } |
| 1395 | |
| 1396 | if (mService.mAppOpsService.noteOperation(opCode, callingUid, |
| 1397 | callingPackage) != AppOpsManager.MODE_ALLOWED) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1398 | return ACTIVITY_RESTRICTION_APPOP; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1399 | } |
| 1400 | |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1401 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1402 | } |
| 1403 | |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 1404 | boolean moveActivityStackToFront(ActivityRecord r, String reason) { |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1405 | if (r == null) { |
| 1406 | // Not sure what you are trying to do, but it is not going to work... |
| 1407 | return false; |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 1408 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1409 | final TaskRecord task = r.task; |
| 1410 | if (task == null || task.stack == null) { |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 1411 | Slog.w(TAG, "Can't move stack to front for r=" + r + " task=" + task); |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1412 | return false; |
| 1413 | } |
Wale Ogunwale | eae451e | 2015-08-04 15:20:50 -0700 | [diff] [blame] | 1414 | task.stack.moveToFront(reason, task); |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1415 | return true; |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 1416 | } |
| 1417 | |
Dianne Hackborn | 3d07c94 | 2015-03-13 18:02:54 -0700 | [diff] [blame] | 1418 | void setLaunchSource(int uid) { |
| 1419 | mLaunchingActivity.setWorkSource(new WorkSource(uid)); |
| 1420 | } |
| 1421 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 1422 | void acquireLaunchWakelock() { |
| 1423 | if (VALIDATE_WAKE_LOCK_CALLER && Binder.getCallingUid() != Process.myUid()) { |
| 1424 | throw new IllegalStateException("Calling must be system uid"); |
| 1425 | } |
| 1426 | mLaunchingActivity.acquire(); |
| 1427 | if (!mHandler.hasMessages(LAUNCH_TIMEOUT_MSG)) { |
| 1428 | // To be safe, don't allow the wake lock to be held for too long. |
| 1429 | mHandler.sendEmptyMessageDelayed(LAUNCH_TIMEOUT_MSG, LAUNCH_TIMEOUT); |
| 1430 | } |
| 1431 | } |
| 1432 | |
Craig Mautner | f3ea23a | 2015-01-13 09:37:08 -0800 | [diff] [blame] | 1433 | /** |
| 1434 | * Called when the frontmost task is idle. |
| 1435 | * @return the state of mService.mBooting before this was called. |
| 1436 | */ |
| 1437 | private boolean checkFinishBootingLocked() { |
| 1438 | final boolean booting = mService.mBooting; |
| 1439 | boolean enableScreen = false; |
| 1440 | mService.mBooting = false; |
| 1441 | if (!mService.mBooted) { |
| 1442 | mService.mBooted = true; |
| 1443 | enableScreen = true; |
| 1444 | } |
| 1445 | if (booting || enableScreen) { |
| 1446 | mService.postFinishBooting(booting, enableScreen); |
| 1447 | } |
| 1448 | return booting; |
| 1449 | } |
| 1450 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1451 | // Checked. |
| 1452 | final ActivityRecord activityIdleInternalLocked(final IBinder token, boolean fromTimeout, |
| 1453 | Configuration config) { |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 1454 | if (DEBUG_ALL) Slog.v(TAG, "Activity idle: " + token); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1455 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1456 | ArrayList<ActivityRecord> finishes = null; |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 1457 | ArrayList<UserState> startingUsers = null; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1458 | int NS = 0; |
| 1459 | int NF = 0; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1460 | boolean booting = false; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1461 | boolean activityRemoved = false; |
| 1462 | |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 1463 | ActivityRecord r = ActivityRecord.forTokenLocked(token); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1464 | if (r != null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 1465 | if (DEBUG_IDLE) Slog.d(TAG_IDLE, "activityIdleInternalLocked: Callers=" |
| 1466 | + Debug.getCallers(4)); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1467 | mHandler.removeMessages(IDLE_TIMEOUT_MSG, r); |
| 1468 | r.finishLaunchTickingLocked(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 1469 | if (fromTimeout) { |
| 1470 | reportActivityLaunchedLocked(fromTimeout, r, -1, -1); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1471 | } |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 1472 | |
| 1473 | // This is a hack to semi-deal with a race condition |
| 1474 | // in the client where it can be constructed with a |
| 1475 | // newer configuration from when we asked it to launch. |
| 1476 | // We'll update with whatever configuration it now says |
| 1477 | // it used to launch. |
| 1478 | if (config != null) { |
| 1479 | r.configuration = config; |
| 1480 | } |
| 1481 | |
| 1482 | // We are now idle. If someone is waiting for a thumbnail from |
| 1483 | // us, we can now deliver. |
| 1484 | r.idle = true; |
| 1485 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 1486 | //Slog.i(TAG, "IDLE: mBooted=" + mBooted + ", fromTimeout=" + fromTimeout); |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 1487 | if (isFocusedStack(r.task.stack) || fromTimeout) { |
Craig Mautner | f3ea23a | 2015-01-13 09:37:08 -0800 | [diff] [blame] | 1488 | booting = checkFinishBootingLocked(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 1489 | } |
| 1490 | } |
| 1491 | |
| 1492 | if (allResumedActivitiesIdle()) { |
| 1493 | if (r != null) { |
| 1494 | mService.scheduleAppGcsLocked(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 1495 | } |
| 1496 | |
| 1497 | if (mLaunchingActivity.isHeld()) { |
| 1498 | mHandler.removeMessages(LAUNCH_TIMEOUT_MSG); |
| 1499 | if (VALIDATE_WAKE_LOCK_CALLER && |
| 1500 | Binder.getCallingUid() != Process.myUid()) { |
| 1501 | throw new IllegalStateException("Calling must be system uid"); |
| 1502 | } |
| 1503 | mLaunchingActivity.release(); |
| 1504 | } |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 1505 | ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1506 | } |
| 1507 | |
| 1508 | // Atomically retrieve all of the other things to do. |
Filip Gruszczynski | 21199bd | 2015-12-02 12:49:58 -0800 | [diff] [blame] | 1509 | final ArrayList<ActivityRecord> stops = processStoppingActivitiesLocked(true); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1510 | NS = stops != null ? stops.size() : 0; |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 1511 | if ((NF = mFinishingActivities.size()) > 0) { |
| 1512 | finishes = new ArrayList<>(mFinishingActivities); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1513 | mFinishingActivities.clear(); |
| 1514 | } |
| 1515 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1516 | if (mStartingUsers.size() > 0) { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 1517 | startingUsers = new ArrayList<>(mStartingUsers); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1518 | mStartingUsers.clear(); |
| 1519 | } |
| 1520 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1521 | // Stop any activities that are scheduled to do so but have been |
| 1522 | // waiting for the next one to start. |
| 1523 | for (int i = 0; i < NS; i++) { |
| 1524 | r = stops.get(i); |
| 1525 | final ActivityStack stack = r.task.stack; |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 1526 | if (stack != null) { |
| 1527 | if (r.finishing) { |
| 1528 | stack.finishCurrentActivityLocked(r, ActivityStack.FINISH_IMMEDIATELY, false); |
| 1529 | } else { |
| 1530 | stack.stopActivityLocked(r); |
| 1531 | } |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1532 | } |
| 1533 | } |
| 1534 | |
| 1535 | // Finish any activities that are scheduled to do so but have been |
| 1536 | // waiting for the next one to start. |
| 1537 | for (int i = 0; i < NF; i++) { |
| 1538 | r = finishes.get(i); |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 1539 | final ActivityStack stack = r.task.stack; |
| 1540 | if (stack != null) { |
| 1541 | activityRemoved |= stack.destroyActivityLocked(r, true, "finish-idle"); |
| 1542 | } |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1543 | } |
| 1544 | |
Dianne Hackborn | 7622a0f | 2014-09-30 14:31:42 -0700 | [diff] [blame] | 1545 | if (!booting) { |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 1546 | // Complete user switch |
| 1547 | if (startingUsers != null) { |
| 1548 | for (int i = 0; i < startingUsers.size(); i++) { |
Fyodor Kupolov | 610acda | 2015-10-19 18:44:07 -0700 | [diff] [blame] | 1549 | mService.mUserController.finishUserSwitch(startingUsers.get(i)); |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 1550 | } |
| 1551 | } |
| 1552 | // Complete starting up of background users |
| 1553 | if (mStartingBackgroundUsers.size() > 0) { |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 1554 | startingUsers = new ArrayList<UserState>(mStartingBackgroundUsers); |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 1555 | mStartingBackgroundUsers.clear(); |
| 1556 | for (int i = 0; i < startingUsers.size(); i++) { |
Fyodor Kupolov | 610acda | 2015-10-19 18:44:07 -0700 | [diff] [blame] | 1557 | mService.mUserController.finishUserBoot(startingUsers.get(i)); |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 1558 | } |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1559 | } |
| 1560 | } |
| 1561 | |
| 1562 | mService.trimApplications(); |
| 1563 | //dump(); |
| 1564 | //mWindowManager.dump(); |
| 1565 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1566 | if (activityRemoved) { |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 1567 | resumeFocusedStackTopActivityLocked(); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1568 | } |
| 1569 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 1570 | return r; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 1571 | } |
| 1572 | |
Craig Mautner | 8e56957 | 2013-10-11 17:36:59 -0700 | [diff] [blame] | 1573 | boolean handleAppDiedLocked(ProcessRecord app) { |
Craig Mautner | 1909125 | 2013-10-05 00:03:53 -0700 | [diff] [blame] | 1574 | boolean hasVisibleActivities = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1575 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 1576 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 1577 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 1578 | hasVisibleActivities |= stacks.get(stackNdx).handleAppDiedLocked(app); |
| 1579 | } |
Craig Mautner | 6b74cb5 | 2013-09-27 17:02:21 -0700 | [diff] [blame] | 1580 | } |
Craig Mautner | 1909125 | 2013-10-05 00:03:53 -0700 | [diff] [blame] | 1581 | return hasVisibleActivities; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 1582 | } |
| 1583 | |
| 1584 | void closeSystemDialogsLocked() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1585 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 1586 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 1587 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 1588 | stacks.get(stackNdx).closeSystemDialogsLocked(); |
| 1589 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 1590 | } |
| 1591 | } |
| 1592 | |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 1593 | void removeUserLocked(int userId) { |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 1594 | mUserStackInFront.delete(userId); |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 1595 | } |
| 1596 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 1597 | /** |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 1598 | * Update the last used stack id for non-current user (current user's last |
| 1599 | * used stack is the focused stack) |
| 1600 | */ |
| 1601 | void updateUserStackLocked(int userId, ActivityStack stack) { |
| 1602 | if (userId != mCurrentUser) { |
| 1603 | mUserStackInFront.put(userId, stack != null ? stack.getStackId() : HOME_STACK_ID); |
| 1604 | } |
| 1605 | } |
| 1606 | |
| 1607 | /** |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 1608 | * @return true if some activity was finished (or would have finished if doit were true). |
| 1609 | */ |
Wale Ogunwale | 540e123 | 2015-05-01 15:35:39 -0700 | [diff] [blame] | 1610 | boolean finishDisabledPackageActivitiesLocked(String packageName, Set<String> filterByClasses, |
| 1611 | boolean doit, boolean evenPersistent, int userId) { |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 1612 | boolean didSomething = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1613 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 1614 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
louis_chang | 8f0555a | 2015-10-27 10:45:53 +0800 | [diff] [blame] | 1615 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 1616 | final ActivityStack stack = stacks.get(stackNdx); |
Wale Ogunwale | 540e123 | 2015-05-01 15:35:39 -0700 | [diff] [blame] | 1617 | if (stack.finishDisabledPackageActivitiesLocked( |
| 1618 | packageName, filterByClasses, doit, evenPersistent, userId)) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 1619 | didSomething = true; |
| 1620 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 1621 | } |
| 1622 | } |
| 1623 | return didSomething; |
| 1624 | } |
| 1625 | |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 1626 | void updatePreviousProcessLocked(ActivityRecord r) { |
| 1627 | // Now that this process has stopped, we may want to consider |
| 1628 | // it to be the previous app to try to keep around in case |
| 1629 | // the user wants to return to it. |
| 1630 | |
| 1631 | // First, found out what is currently the foreground app, so that |
| 1632 | // we don't blow away the previous app if this activity is being |
| 1633 | // hosted by the process that is actually still the foreground. |
| 1634 | ProcessRecord fgApp = null; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1635 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 1636 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 1637 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 1638 | final ActivityStack stack = stacks.get(stackNdx); |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 1639 | if (isFocusedStack(stack)) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 1640 | if (stack.mResumedActivity != null) { |
| 1641 | fgApp = stack.mResumedActivity.app; |
| 1642 | } else if (stack.mPausingActivity != null) { |
| 1643 | fgApp = stack.mPausingActivity.app; |
| 1644 | } |
| 1645 | break; |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 1646 | } |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 1647 | } |
| 1648 | } |
| 1649 | |
| 1650 | // Now set this one as the previous process, only if that really |
| 1651 | // makes sense to. |
| 1652 | if (r.app != null && fgApp != null && r.app != fgApp |
| 1653 | && r.lastVisibleTime > mService.mPreviousProcessVisibleTime |
Craig Mautner | 4ef2693 | 2013-09-18 15:15:52 -0700 | [diff] [blame] | 1654 | && r.app != mService.mHomeProcess) { |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 1655 | mService.mPreviousProcess = r.app; |
| 1656 | mService.mPreviousProcessVisibleTime = r.lastVisibleTime; |
| 1657 | } |
| 1658 | } |
| 1659 | |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 1660 | boolean resumeFocusedStackTopActivityLocked() { |
| 1661 | return resumeFocusedStackTopActivityLocked(null, null, null); |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 1662 | } |
| 1663 | |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 1664 | boolean resumeFocusedStackTopActivityLocked( |
Chong Zhang | 280d332 | 2015-11-03 17:27:26 -0800 | [diff] [blame] | 1665 | ActivityStack targetStack, ActivityRecord target, ActivityOptions targetOptions) { |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 1666 | if (targetStack != null && isFocusedStack(targetStack)) { |
| 1667 | return targetStack.resumeTopActivityUncheckedLocked(target, targetOptions); |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 1668 | } |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 1669 | mFocusedStack.resumeTopActivityUncheckedLocked(null, null); |
| 1670 | return false; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 1671 | } |
| 1672 | |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 1673 | TaskRecord finishTopRunningActivityLocked(ProcessRecord app, String reason) { |
| 1674 | TaskRecord finishedTask = null; |
| 1675 | ActivityStack focusedStack = getFocusedStack(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1676 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 1677 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 1678 | final int numStacks = stacks.size(); |
| 1679 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 1680 | final ActivityStack stack = stacks.get(stackNdx); |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 1681 | TaskRecord t = stack.finishTopRunningActivityLocked(app, reason); |
| 1682 | if (stack == focusedStack || finishedTask == null) { |
| 1683 | finishedTask = t; |
| 1684 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 1685 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 1686 | } |
Adrian Roos | 20d7df3 | 2016-01-12 18:59:43 +0100 | [diff] [blame] | 1687 | return finishedTask; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 1688 | } |
| 1689 | |
Dianne Hackborn | 6ea0d0a | 2014-07-02 16:23:21 -0700 | [diff] [blame] | 1690 | void finishVoiceTask(IVoiceInteractionSession session) { |
| 1691 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 1692 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 1693 | final int numStacks = stacks.size(); |
| 1694 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 1695 | final ActivityStack stack = stacks.get(stackNdx); |
| 1696 | stack.finishVoiceTask(session); |
| 1697 | } |
| 1698 | } |
| 1699 | } |
| 1700 | |
Chong Zhang | 280d332 | 2015-11-03 17:27:26 -0800 | [diff] [blame] | 1701 | void findTaskToMoveToFrontLocked( |
| 1702 | TaskRecord task, int flags, ActivityOptions options, String reason) { |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 1703 | if ((flags & ActivityManager.MOVE_TASK_NO_USER_ACTION) == 0) { |
| 1704 | mUserLeaving = true; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 1705 | } |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 1706 | if ((flags & ActivityManager.MOVE_TASK_WITH_HOME) != 0) { |
| 1707 | // Caller wants the home activity moved with it. To accomplish this, |
| 1708 | // we'll just indicate that this task returns to the home task. |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 1709 | task.setTaskToReturnTo(HOME_ACTIVITY_TYPE); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 1710 | } |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 1711 | if (task.stack == null) { |
| 1712 | Slog.e(TAG, "findTaskToMoveToFrontLocked: can't move task=" |
| 1713 | + task + " to front. Stack is null"); |
| 1714 | return; |
| 1715 | } |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 1716 | |
Wale Ogunwale | b1faf60 | 2016-01-27 09:12:31 -0800 | [diff] [blame] | 1717 | if (task.isResizeable() && options != null) { |
Wale Ogunwale | 854809c | 2015-12-27 16:18:19 -0800 | [diff] [blame] | 1718 | int stackId = options.getLaunchStackId(); |
| 1719 | if (canUseActivityOptionsLaunchBounds(options, stackId)) { |
Filip Gruszczynski | dce2d16 | 2016-01-12 15:40:13 -0800 | [diff] [blame] | 1720 | final Rect bounds = TaskRecord.validateBounds(options.getLaunchBounds()); |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 1721 | task.updateOverrideConfiguration(bounds); |
Wale Ogunwale | 854809c | 2015-12-27 16:18:19 -0800 | [diff] [blame] | 1722 | if (stackId == INVALID_STACK_ID) { |
| 1723 | stackId = task.getLaunchStackId(); |
| 1724 | } |
Chong Zhang | 112eb8c | 2015-11-02 11:17:00 -0800 | [diff] [blame] | 1725 | if (stackId != task.stack.mStackId) { |
Wale Ogunwale | 513346d | 2016-01-27 10:55:01 -0800 | [diff] [blame^] | 1726 | final ActivityStack stack = moveTaskToStackUncheckedLocked( |
| 1727 | task, stackId, ON_TOP, !FORCE_FOCUS, reason); |
| 1728 | stackId = stack.mStackId; |
Chong Zhang | 112eb8c | 2015-11-02 11:17:00 -0800 | [diff] [blame] | 1729 | // moveTaskToStackUncheckedLocked() should already placed the task on top, |
| 1730 | // still need moveTaskToFrontLocked() below for any transition settings. |
| 1731 | } |
Wale Ogunwale | cacfaa2 | 2016-01-15 11:26:08 -0800 | [diff] [blame] | 1732 | if (StackId.resizeStackWithLaunchBounds(stackId)) { |
| 1733 | resizeStackLocked(stackId, bounds, |
| 1734 | null /* tempTaskBounds */, null /* tempTaskInsetBounds */, |
| 1735 | !PRESERVE_WINDOWS, true /* allowResizeInDockedMode */); |
| 1736 | } else { |
| 1737 | // WM resizeTask must be done after the task is moved to the correct stack, |
| 1738 | // because Task's setBounds() also updates dim layer's bounds, but that has |
| 1739 | // dependency on the stack. |
| 1740 | mWindowManager.resizeTask(task.taskId, bounds, task.mOverrideConfig, |
| 1741 | false /* relayout */, false /* forced */); |
| 1742 | } |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 1743 | } |
| 1744 | } |
| 1745 | |
Chong Zhang | db20b5f | 2015-10-23 14:01:43 -0700 | [diff] [blame] | 1746 | final ActivityRecord r = task.getTopActivity(); |
| 1747 | task.stack.moveTaskToFrontLocked(task, false /* noAnimation */, options, |
| 1748 | r == null ? null : r.appTimeTracker, reason); |
| 1749 | |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1750 | if (DEBUG_STACK) Slog.d(TAG_STACK, |
| 1751 | "findTaskToMoveToFront: moved to front of stack=" + task.stack); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 1752 | } |
| 1753 | |
Wale Ogunwale | 854809c | 2015-12-27 16:18:19 -0800 | [diff] [blame] | 1754 | boolean canUseActivityOptionsLaunchBounds(ActivityOptions options, int launchStackId) { |
Wale Ogunwale | 7a8fa60 | 2015-11-18 15:56:57 -0800 | [diff] [blame] | 1755 | // We use the launch bounds in the activity options is the device supports freeform |
Wale Ogunwale | 854809c | 2015-12-27 16:18:19 -0800 | [diff] [blame] | 1756 | // window management or is launching into the pinned stack. |
| 1757 | if (!options.hasLaunchBounds()) { |
| 1758 | return false; |
| 1759 | } |
| 1760 | return (mService.mSupportsPictureInPicture && launchStackId == PINNED_STACK_ID) |
| 1761 | || mService.mSupportsFreeformWindowManagement; |
Wale Ogunwale | 7a8fa60 | 2015-11-18 15:56:57 -0800 | [diff] [blame] | 1762 | } |
| 1763 | |
Craig Mautner | 967212c | 2013-04-13 21:10:58 -0700 | [diff] [blame] | 1764 | ActivityStack getStack(int stackId) { |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 1765 | return getStack(stackId, !CREATE_IF_NEEDED, !ON_TOP); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 1766 | } |
| 1767 | |
| 1768 | ActivityStack getStack(int stackId, boolean createStaticStackIfNeeded, boolean createOnTop) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 1769 | ActivityContainer activityContainer = mActivityContainers.get(stackId); |
| 1770 | if (activityContainer != null) { |
| 1771 | return activityContainer.mStack; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 1772 | } |
Wale Ogunwale | 3797c22 | 2015-10-27 14:21:58 -0700 | [diff] [blame] | 1773 | if (!createStaticStackIfNeeded || !StackId.isStaticStack(stackId)) { |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 1774 | return null; |
| 1775 | } |
| 1776 | return createStackOnDisplay(stackId, Display.DEFAULT_DISPLAY, createOnTop); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 1777 | } |
| 1778 | |
Craig Mautner | 967212c | 2013-04-13 21:10:58 -0700 | [diff] [blame] | 1779 | ArrayList<ActivityStack> getStacks() { |
Wale Ogunwale | 3797c22 | 2015-10-27 14:21:58 -0700 | [diff] [blame] | 1780 | ArrayList<ActivityStack> allStacks = new ArrayList<>(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1781 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 1782 | allStacks.addAll(mActivityDisplays.valueAt(displayNdx).mStacks); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 1783 | } |
| 1784 | return allStacks; |
Craig Mautner | 967212c | 2013-04-13 21:10:58 -0700 | [diff] [blame] | 1785 | } |
| 1786 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 1787 | IBinder getHomeActivityToken() { |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 1788 | ActivityRecord homeActivity = getHomeActivity(); |
| 1789 | if (homeActivity != null) { |
| 1790 | return homeActivity.appToken; |
| 1791 | } |
| 1792 | return null; |
| 1793 | } |
| 1794 | |
| 1795 | ActivityRecord getHomeActivity() { |
Craig Mautner | db49fec | 2015-05-21 15:33:30 -0700 | [diff] [blame] | 1796 | return getHomeActivityForUser(mCurrentUser); |
Fyodor Kupolov | b501330 | 2015-04-17 17:59:14 -0700 | [diff] [blame] | 1797 | } |
| 1798 | |
| 1799 | ActivityRecord getHomeActivityForUser(int userId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 1800 | final ArrayList<TaskRecord> tasks = mHomeStack.getAllTasks(); |
| 1801 | for (int taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 1802 | final TaskRecord task = tasks.get(taskNdx); |
| 1803 | if (task.isHomeTask()) { |
| 1804 | final ArrayList<ActivityRecord> activities = task.mActivities; |
| 1805 | for (int activityNdx = activities.size() - 1; activityNdx >= 0; --activityNdx) { |
| 1806 | final ActivityRecord r = activities.get(activityNdx); |
Fyodor Kupolov | b501330 | 2015-04-17 17:59:14 -0700 | [diff] [blame] | 1807 | if (r.isHomeActivity() |
| 1808 | && ((userId == UserHandle.USER_ALL) || (r.userId == userId))) { |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 1809 | return r; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 1810 | } |
| 1811 | } |
| 1812 | } |
| 1813 | } |
| 1814 | return null; |
| 1815 | } |
| 1816 | |
Chong Zhang | b15758a | 2015-11-17 12:12:03 -0800 | [diff] [blame] | 1817 | /** |
| 1818 | * Returns if a stack should be treated as if it's docked. Returns true if the stack is |
| 1819 | * the docked stack itself, or if it's side-by-side to the docked stack. |
| 1820 | */ |
| 1821 | boolean isStackDockedInEffect(int stackId) { |
| 1822 | return stackId == DOCKED_STACK_ID || |
| 1823 | (StackId.isResizeableByDockedStack(stackId) && getStack(DOCKED_STACK_ID) != null); |
| 1824 | } |
| 1825 | |
Todd Kennedy | ca4d842 | 2015-01-15 15:19:22 -0800 | [diff] [blame] | 1826 | ActivityContainer createVirtualActivityContainer(ActivityRecord parentActivity, |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 1827 | IActivityContainerCallback callback) { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 1828 | ActivityContainer activityContainer = |
| 1829 | new VirtualActivityContainer(parentActivity, callback); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 1830 | mActivityContainers.put(activityContainer.mStackId, activityContainer); |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 1831 | if (DEBUG_CONTAINERS) Slog.d(TAG_CONTAINERS, |
| 1832 | "createActivityContainer: " + activityContainer); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 1833 | parentActivity.mChildContainers.add(activityContainer); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 1834 | return activityContainer; |
| 1835 | } |
| 1836 | |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 1837 | void removeChildActivityContainers(ActivityRecord parentActivity) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 1838 | final ArrayList<ActivityContainer> childStacks = parentActivity.mChildContainers; |
| 1839 | for (int containerNdx = childStacks.size() - 1; containerNdx >= 0; --containerNdx) { |
| 1840 | ActivityContainer container = childStacks.remove(containerNdx); |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 1841 | if (DEBUG_CONTAINERS) Slog.d(TAG_CONTAINERS, "removeChildActivityContainers: removing " |
| 1842 | + container); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 1843 | container.release(); |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 1844 | } |
| 1845 | } |
| 1846 | |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 1847 | void deleteActivityContainer(IActivityContainer container) { |
| 1848 | ActivityContainer activityContainer = (ActivityContainer)container; |
| 1849 | if (activityContainer != null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 1850 | if (DEBUG_CONTAINERS) Slog.d(TAG_CONTAINERS, |
| 1851 | "deleteActivityContainer: callers=" + Debug.getCallers(4)); |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 1852 | final int stackId = activityContainer.mStackId; |
| 1853 | mActivityContainers.remove(stackId); |
| 1854 | mWindowManager.removeStack(stackId); |
| 1855 | } |
| 1856 | } |
| 1857 | |
Jorim Jaggi | dc249c4 | 2015-12-15 14:57:31 -0800 | [diff] [blame] | 1858 | void resizeStackLocked(int stackId, Rect bounds, Rect tempTaskBounds, Rect tempTaskInsetBounds, |
| 1859 | boolean preserveWindows, boolean allowResizeInDockedMode) { |
| 1860 | if (stackId == DOCKED_STACK_ID) { |
| 1861 | resizeDockedStackLocked(bounds, tempTaskBounds, tempTaskInsetBounds, null, null, |
| 1862 | preserveWindows); |
| 1863 | return; |
| 1864 | } |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 1865 | final ActivityStack stack = getStack(stackId); |
| 1866 | if (stack == null) { |
| 1867 | Slog.w(TAG, "resizeStack: stackId " + stackId + " not found."); |
| 1868 | return; |
| 1869 | } |
Wale Ogunwale | 9d3de4c | 2015-02-01 16:49:44 -0800 | [diff] [blame] | 1870 | |
Jorim Jaggi | dc249c4 | 2015-12-15 14:57:31 -0800 | [diff] [blame] | 1871 | if (!allowResizeInDockedMode && getStack(DOCKED_STACK_ID) != null) { |
Wale Ogunwale | ffc11bb | 2015-10-10 13:05:45 -0700 | [diff] [blame] | 1872 | // If the docked stack exist we don't allow resizes of stacks not caused by the docked |
| 1873 | // stack size changing so things don't get out of sync. |
| 1874 | return; |
| 1875 | } |
| 1876 | |
Wale Ogunwale | cad05a0 | 2015-09-25 10:41:44 -0700 | [diff] [blame] | 1877 | Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "am.resizeStack_" + stackId); |
Jorim Jaggi | c402520 | 2015-10-22 16:43:34 +0200 | [diff] [blame] | 1878 | mWindowManager.deferSurfaceLayout(); |
| 1879 | try { |
Jorim Jaggi | dc249c4 | 2015-12-15 14:57:31 -0800 | [diff] [blame] | 1880 | resizeStackUncheckedLocked(stack, bounds, tempTaskBounds, tempTaskInsetBounds); |
| 1881 | ensureConfigurationAndResume(stack, stack.topRunningActivityLocked(), preserveWindows); |
Jorim Jaggi | c402520 | 2015-10-22 16:43:34 +0200 | [diff] [blame] | 1882 | } finally { |
| 1883 | mWindowManager.continueSurfaceLayout(); |
| 1884 | Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER); |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 1885 | } |
| 1886 | } |
| 1887 | |
Jorim Jaggi | dc249c4 | 2015-12-15 14:57:31 -0800 | [diff] [blame] | 1888 | private void resizeStackUncheckedLocked(ActivityStack stack, Rect bounds, Rect tempTaskBounds, |
| 1889 | Rect tempTaskInsetBounds) { |
| 1890 | if (bounds != null && mWindowManager.isFullscreenBounds(stack.mStackId, bounds)) { |
| 1891 | // The bounds passed in corresponds to the fullscreen bounds which we normally |
| 1892 | // represent with null. Go ahead and set it to null so that all tasks configuration |
| 1893 | // can have the right fullscreen state. |
| 1894 | bounds = null; |
| 1895 | } |
Filip Gruszczynski | dce2d16 | 2016-01-12 15:40:13 -0800 | [diff] [blame] | 1896 | bounds = TaskRecord.validateBounds(bounds); |
Jorim Jaggi | dc249c4 | 2015-12-15 14:57:31 -0800 | [diff] [blame] | 1897 | |
| 1898 | mTmpBounds.clear(); |
| 1899 | mTmpConfigs.clear(); |
| 1900 | mTmpInsetBounds.clear(); |
Wale Ogunwale | b1faf60 | 2016-01-27 09:12:31 -0800 | [diff] [blame] | 1901 | final ArrayList<TaskRecord> tasks = stack.getAllTasks(); |
Jorim Jaggi | dc249c4 | 2015-12-15 14:57:31 -0800 | [diff] [blame] | 1902 | for (int i = tasks.size() - 1; i >= 0; i--) { |
Wale Ogunwale | b1faf60 | 2016-01-27 09:12:31 -0800 | [diff] [blame] | 1903 | final TaskRecord task = tasks.get(i); |
| 1904 | if (task.isResizeable()) { |
Jorim Jaggi | dc249c4 | 2015-12-15 14:57:31 -0800 | [diff] [blame] | 1905 | if (stack.mStackId == FREEFORM_WORKSPACE_STACK_ID) { |
| 1906 | // For freeform stack we don't adjust the size of the tasks to match that |
| 1907 | // of the stack, but we do try to make sure the tasks are still contained |
| 1908 | // with the bounds of the stack. |
| 1909 | tempRect2.set(task.mBounds); |
| 1910 | fitWithinBounds(tempRect2, bounds); |
| 1911 | task.updateOverrideConfiguration(tempRect2); |
| 1912 | } else { |
Filip Gruszczynski | dce2d16 | 2016-01-12 15:40:13 -0800 | [diff] [blame] | 1913 | task.updateOverrideConfiguration( |
| 1914 | tempTaskBounds != null ? tempTaskBounds : bounds); |
Jorim Jaggi | dc249c4 | 2015-12-15 14:57:31 -0800 | [diff] [blame] | 1915 | } |
| 1916 | } |
| 1917 | |
| 1918 | mTmpConfigs.put(task.taskId, task.mOverrideConfig); |
| 1919 | mTmpBounds.put(task.taskId, task.mBounds); |
| 1920 | if (tempTaskInsetBounds != null) { |
| 1921 | mTmpInsetBounds.put(task.taskId, tempTaskInsetBounds); |
| 1922 | } |
| 1923 | } |
Jorim Jaggi | 0429f35 | 2015-12-22 16:29:16 +0100 | [diff] [blame] | 1924 | |
| 1925 | // We might trigger a configuration change. Save the current task bounds for freezing. |
| 1926 | mWindowManager.prepareFreezingTaskBounds(stack.mStackId); |
Jorim Jaggi | dc249c4 | 2015-12-15 14:57:31 -0800 | [diff] [blame] | 1927 | stack.mFullscreen = mWindowManager.resizeStack(stack.mStackId, bounds, mTmpConfigs, |
| 1928 | mTmpBounds, mTmpInsetBounds); |
| 1929 | stack.setBounds(bounds); |
| 1930 | } |
| 1931 | |
| 1932 | private void ensureConfigurationAndResume(ActivityStack stack, ActivityRecord r, |
| 1933 | boolean preserveWindows) { |
| 1934 | if (r == null) { |
| 1935 | return; |
| 1936 | } |
| 1937 | final boolean updated = stack.ensureActivityConfigurationLocked(r, 0, |
| 1938 | preserveWindows); |
| 1939 | // And we need to make sure at this point that all other activities |
| 1940 | // are made visible with the correct configuration. |
| 1941 | ensureActivitiesVisibleLocked(r, 0, preserveWindows); |
| 1942 | if (!updated) { |
| 1943 | resumeFocusedStackTopActivityLocked(); |
| 1944 | } |
| 1945 | } |
| 1946 | |
| 1947 | void resizeDockedStackLocked(Rect dockedBounds, Rect tempDockedTaskBounds, |
| 1948 | Rect tempDockedTaskInsetBounds, |
| 1949 | Rect tempOtherTaskBounds, Rect tempOtherTaskInsetBounds, boolean preserveWindows) { |
| 1950 | final ActivityStack stack = getStack(DOCKED_STACK_ID); |
| 1951 | if (stack == null) { |
| 1952 | Slog.w(TAG, "resizeDockedStackLocked: docked stack not found"); |
| 1953 | return; |
| 1954 | } |
| 1955 | |
| 1956 | Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "am.resizeDockedStack"); |
| 1957 | mWindowManager.deferSurfaceLayout(); |
| 1958 | try { |
| 1959 | ActivityRecord r = stack.topRunningActivityLocked(); |
| 1960 | resizeStackUncheckedLocked(stack, dockedBounds, tempDockedTaskBounds, |
| 1961 | tempDockedTaskInsetBounds); |
| 1962 | |
| 1963 | if (stack.mFullscreen) { |
| 1964 | // The dock stack went fullscreen which is kinda like dismissing it. |
| 1965 | // In this case we make all other static stacks fullscreen and move all |
| 1966 | // docked stack tasks to the fullscreen stack. |
| 1967 | for (int i = FIRST_STATIC_STACK_ID; i <= LAST_STATIC_STACK_ID; i++) { |
| 1968 | if (StackId.isResizeableByDockedStack(i) && getStack(i) != null) { |
| 1969 | resizeStackLocked(i, null, null, null, preserveWindows, |
| 1970 | true /* allowResizeInDockedMode */); |
| 1971 | } |
| 1972 | } |
| 1973 | |
| 1974 | ArrayList<TaskRecord> tasks = stack.getAllTasks(); |
| 1975 | final int count = tasks.size(); |
| 1976 | for (int i = 0; i < count; i++) { |
| 1977 | moveTaskToStackLocked(tasks.get(i).taskId, |
| 1978 | FULLSCREEN_WORKSPACE_STACK_ID, ON_TOP, FORCE_FOCUS, "resizeStack", |
| 1979 | false /* animate */); |
| 1980 | } |
| 1981 | |
| 1982 | // stack shouldn't contain anymore activities, so nothing to resume. |
| 1983 | r = null; |
| 1984 | } else { |
| 1985 | // Docked stacks occupy a dedicated region on screen so the size of all other |
| 1986 | // static stacks need to be adjusted so they don't overlap with the docked stack. |
| 1987 | // We get the bounds to use from window manager which has been adjusted for any |
| 1988 | // screen controls and is also the same for all stacks. |
Wale Ogunwale | ccb6ce2 | 2016-01-14 15:36:35 -0800 | [diff] [blame] | 1989 | mWindowManager.getStackDockedModeBounds( |
| 1990 | HOME_STACK_ID, tempRect, true /* ignoreVisibilityOnKeyguardShowing */); |
Jorim Jaggi | dc249c4 | 2015-12-15 14:57:31 -0800 | [diff] [blame] | 1991 | for (int i = FIRST_STATIC_STACK_ID; i <= LAST_STATIC_STACK_ID; i++) { |
| 1992 | if (StackId.isResizeableByDockedStack(i)) { |
| 1993 | ActivityStack otherStack = getStack(i); |
| 1994 | if (otherStack != null) { |
| 1995 | resizeStackLocked(i, tempRect, tempOtherTaskBounds, |
| 1996 | tempOtherTaskInsetBounds, preserveWindows, |
| 1997 | true /* allowResizeInDockedMode */); |
| 1998 | } |
| 1999 | } |
| 2000 | } |
| 2001 | } |
| 2002 | ensureConfigurationAndResume(stack, r, preserveWindows); |
| 2003 | } finally { |
| 2004 | mWindowManager.continueSurfaceLayout(); |
| 2005 | Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER); |
| 2006 | } |
| 2007 | |
| 2008 | mResizeDockedStackTimeout.notifyResizing(dockedBounds, |
| 2009 | tempDockedTaskBounds != null |
| 2010 | || tempDockedTaskInsetBounds != null |
| 2011 | || tempOtherTaskBounds != null |
| 2012 | || tempOtherTaskInsetBounds != null); |
| 2013 | } |
| 2014 | |
Chong Zhang | f596cd5 | 2016-01-05 13:42:44 -0800 | [diff] [blame] | 2015 | boolean resizeTaskLocked(TaskRecord task, Rect bounds, int resizeMode, boolean preserveWindow) { |
Wale Ogunwale | b1faf60 | 2016-01-27 09:12:31 -0800 | [diff] [blame] | 2016 | if (!task.isResizeable()) { |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 2017 | Slog.w(TAG, "resizeTask: task " + task + " not resizeable."); |
Chong Zhang | f596cd5 | 2016-01-05 13:42:44 -0800 | [diff] [blame] | 2018 | return true; |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 2019 | } |
| 2020 | |
Filip Gruszczynski | d2f1d94 | 2015-10-14 15:10:12 -0700 | [diff] [blame] | 2021 | adjustForMinimalTaskDimensions(task, bounds); |
| 2022 | |
Chong Zhang | 87b2172 | 2015-09-21 15:39:51 -0700 | [diff] [blame] | 2023 | // If this is a forced resize, let it go through even if the bounds is not changing, |
| 2024 | // as we might need a relayout due to surface size change (to/from fullscreen). |
Chong Zhang | 6de2ae8 | 2015-09-30 18:25:21 -0700 | [diff] [blame] | 2025 | final boolean forced = (resizeMode & RESIZE_MODE_FORCED) != 0; |
Filip Gruszczynski | 84fa335 | 2016-01-25 16:28:49 -0800 | [diff] [blame] | 2026 | if (Objects.equals(task.mBounds, bounds) && !forced) { |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 2027 | // Nothing to do here... |
Chong Zhang | f596cd5 | 2016-01-05 13:42:44 -0800 | [diff] [blame] | 2028 | return true; |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 2029 | } |
Filip Gruszczynski | dce2d16 | 2016-01-12 15:40:13 -0800 | [diff] [blame] | 2030 | bounds = TaskRecord.validateBounds(bounds); |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 2031 | |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 2032 | if (!mWindowManager.isValidTaskId(task.taskId)) { |
| 2033 | // Task doesn't exist in window manager yet (e.g. was restored from recents). |
Wale Ogunwale | 706ed79 | 2015-08-02 10:29:44 -0700 | [diff] [blame] | 2034 | // All we can do for now is update the bounds so it can be used when the task is |
| 2035 | // added to window manager. |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 2036 | task.updateOverrideConfiguration(bounds); |
Wale Ogunwale | 706ed79 | 2015-08-02 10:29:44 -0700 | [diff] [blame] | 2037 | if (task.stack != null && task.stack.mStackId != FREEFORM_WORKSPACE_STACK_ID) { |
| 2038 | // re-restore the task so it can have the proper stack association. |
Chong Zhang | 5dcb275 | 2015-08-18 13:50:26 -0700 | [diff] [blame] | 2039 | restoreRecentTaskLocked(task, FREEFORM_WORKSPACE_STACK_ID); |
Wale Ogunwale | 706ed79 | 2015-08-02 10:29:44 -0700 | [diff] [blame] | 2040 | } |
Chong Zhang | f596cd5 | 2016-01-05 13:42:44 -0800 | [diff] [blame] | 2041 | return true; |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 2042 | } |
| 2043 | |
Chong Zhang | 6de2ae8 | 2015-09-30 18:25:21 -0700 | [diff] [blame] | 2044 | // Do not move the task to another stack here. |
| 2045 | // This method assumes that the task is already placed in the right stack. |
| 2046 | // we do not mess with that decision and we only do the resize! |
Wale Ogunwale | cad05a0 | 2015-09-25 10:41:44 -0700 | [diff] [blame] | 2047 | |
Chong Zhang | 6de2ae8 | 2015-09-30 18:25:21 -0700 | [diff] [blame] | 2048 | Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "am.resizeTask_" + task.taskId); |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 2049 | |
Filip Gruszczynski | aff7f13 | 2015-09-02 17:21:21 -0700 | [diff] [blame] | 2050 | final Configuration overrideConfig = task.updateOverrideConfiguration(bounds); |
Wale Ogunwale | 04ad7b1 | 2015-10-02 12:43:27 -0700 | [diff] [blame] | 2051 | // This variable holds information whether the configuration didn't change in a significant |
Filip Gruszczynski | ebcc875 | 2015-08-25 16:51:05 -0700 | [diff] [blame] | 2052 | // way and the activity was kept the way it was. If it's false, it means the activity had |
| 2053 | // to be relaunched due to configuration change. |
| 2054 | boolean kept = true; |
| 2055 | if (overrideConfig != null) { |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 2056 | ActivityRecord r = task.topRunningActivityLocked(); |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 2057 | if (r != null) { |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 2058 | final ActivityStack stack = task.stack; |
Filip Gruszczynski | a59ac9c | 2015-09-10 18:28:48 -0700 | [diff] [blame] | 2059 | kept = stack.ensureActivityConfigurationLocked(r, 0, preserveWindow); |
Filip Gruszczynski | ebcc875 | 2015-08-25 16:51:05 -0700 | [diff] [blame] | 2060 | // All other activities must be made visible with their correct configuration. |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 2061 | ensureActivitiesVisibleLocked(r, 0, !PRESERVE_WINDOWS); |
Filip Gruszczynski | ebcc875 | 2015-08-25 16:51:05 -0700 | [diff] [blame] | 2062 | if (!kept) { |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 2063 | resumeFocusedStackTopActivityLocked(); |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 2064 | } |
| 2065 | } |
| 2066 | } |
Chong Zhang | 87b2172 | 2015-09-21 15:39:51 -0700 | [diff] [blame] | 2067 | mWindowManager.resizeTask(task.taskId, bounds, task.mOverrideConfig, kept, forced); |
Wale Ogunwale | cad05a0 | 2015-09-25 10:41:44 -0700 | [diff] [blame] | 2068 | |
| 2069 | Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER); |
Chong Zhang | f596cd5 | 2016-01-05 13:42:44 -0800 | [diff] [blame] | 2070 | return kept; |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 2071 | } |
| 2072 | |
Filip Gruszczynski | d2f1d94 | 2015-10-14 15:10:12 -0700 | [diff] [blame] | 2073 | private void adjustForMinimalTaskDimensions(TaskRecord task, Rect bounds) { |
| 2074 | if (bounds == null) { |
| 2075 | return; |
| 2076 | } |
| 2077 | int minimalSize = task.mMinimalSize == -1 ? mDefaultMinimalSizeOfResizeableTask |
| 2078 | : task.mMinimalSize; |
| 2079 | final boolean adjustWidth = minimalSize > bounds.width(); |
| 2080 | final boolean adjustHeight = minimalSize > bounds.height(); |
| 2081 | if (!(adjustWidth || adjustHeight)) { |
| 2082 | return; |
| 2083 | } |
| 2084 | Rect taskBounds = task.mBounds; |
| 2085 | if (adjustWidth) { |
| 2086 | if (taskBounds != null && bounds.right == taskBounds.right) { |
| 2087 | bounds.left = bounds.right - minimalSize; |
| 2088 | } else { |
| 2089 | // Either left bounds match, or neither match, or the previous bounds were |
| 2090 | // fullscreen and we default to keeping left. |
| 2091 | bounds.right = bounds.left + minimalSize; |
| 2092 | } |
| 2093 | } |
| 2094 | if (adjustHeight) { |
| 2095 | if (taskBounds != null && bounds.bottom == taskBounds.bottom) { |
| 2096 | bounds.top = bounds.bottom - minimalSize; |
| 2097 | } else { |
| 2098 | // Either top bounds match, or neither match, or the previous bounds were |
| 2099 | // fullscreen and we default to keeping top. |
| 2100 | bounds.bottom = bounds.top + minimalSize; |
| 2101 | } |
| 2102 | } |
| 2103 | } |
| 2104 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 2105 | ActivityStack createStackOnDisplay(int stackId, int displayId, boolean onTop) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2106 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 2107 | if (activityDisplay == null) { |
Todd Kennedy | 4900bf9 | 2015-01-16 16:05:14 -0800 | [diff] [blame] | 2108 | return null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2109 | } |
| 2110 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2111 | ActivityContainer activityContainer = new ActivityContainer(stackId); |
| 2112 | mActivityContainers.put(stackId, activityContainer); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 2113 | activityContainer.attachToDisplayLocked(activityDisplay, onTop); |
Todd Kennedy | 4900bf9 | 2015-01-16 16:05:14 -0800 | [diff] [blame] | 2114 | return activityContainer.mStack; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2115 | } |
| 2116 | |
| 2117 | int getNextStackId() { |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 2118 | while (true) { |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 2119 | if (mNextFreeStackId >= FIRST_DYNAMIC_STACK_ID |
| 2120 | && getStack(mNextFreeStackId) == null) { |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 2121 | break; |
| 2122 | } |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 2123 | mNextFreeStackId++; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2124 | } |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 2125 | return mNextFreeStackId; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2126 | } |
| 2127 | |
Chong Zhang | 5dcb275 | 2015-08-18 13:50:26 -0700 | [diff] [blame] | 2128 | /** |
| 2129 | * Restores a recent task to a stack |
| 2130 | * @param task The recent task to be restored. |
| 2131 | * @param stackId The stack to restore the task to (default launch stack will be used |
Wale Ogunwale | 3797c22 | 2015-10-27 14:21:58 -0700 | [diff] [blame] | 2132 | * if stackId is {@link android.app.ActivityManager.StackId#INVALID_STACK_ID}). |
Chong Zhang | 5dcb275 | 2015-08-18 13:50:26 -0700 | [diff] [blame] | 2133 | * @return true if the task has been restored successfully. |
| 2134 | */ |
| 2135 | private boolean restoreRecentTaskLocked(TaskRecord task, int stackId) { |
| 2136 | if (stackId == INVALID_STACK_ID) { |
Wale Ogunwale | 8b06a58 | 2015-10-22 14:38:21 -0700 | [diff] [blame] | 2137 | stackId = task.getLaunchStackId(); |
Wale Ogunwale | 513346d | 2016-01-27 10:55:01 -0800 | [diff] [blame^] | 2138 | } else if (stackId == DOCKED_STACK_ID && !task.canGoInDockedStack()) { |
| 2139 | // Preferred stack is the docked stack, but the task can't go in the docked stack. |
| 2140 | // Put it in the fullscreen stack. |
| 2141 | stackId = FULLSCREEN_WORKSPACE_STACK_ID; |
Chong Zhang | 5dcb275 | 2015-08-18 13:50:26 -0700 | [diff] [blame] | 2142 | } |
Wale Ogunwale | 513346d | 2016-01-27 10:55:01 -0800 | [diff] [blame^] | 2143 | |
Wale Ogunwale | 706ed79 | 2015-08-02 10:29:44 -0700 | [diff] [blame] | 2144 | if (task.stack != null) { |
| 2145 | // Task has already been restored once. See if we need to do anything more |
| 2146 | if (task.stack.mStackId == stackId) { |
| 2147 | // Nothing else to do since it is already restored in the right stack. |
| 2148 | return true; |
| 2149 | } |
| 2150 | // Remove current stack association, so we can re-associate the task with the |
| 2151 | // right stack below. |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 2152 | task.stack.removeTask(task, "restoreRecentTaskLocked", MOVING); |
Wale Ogunwale | 706ed79 | 2015-08-02 10:29:44 -0700 | [diff] [blame] | 2153 | } |
| 2154 | |
Wale Ogunwale | 6c5eb1c | 2015-11-10 07:52:22 -0800 | [diff] [blame] | 2155 | final ActivityStack stack = |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 2156 | getStack(stackId, CREATE_IF_NEEDED, !ON_TOP); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 2157 | |
| 2158 | if (stack == null) { |
| 2159 | // What does this mean??? Not sure how we would get here... |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2160 | if (DEBUG_RECENTS) Slog.v(TAG_RECENTS, |
| 2161 | "Unable to find/create stack to restore recent task=" + task); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 2162 | return false; |
| 2163 | } |
| 2164 | |
Wale Ogunwale | 5f98609 | 2015-12-04 15:35:38 -0800 | [diff] [blame] | 2165 | stack.addTask(task, false, "restoreRecentTask"); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2166 | if (DEBUG_RECENTS) Slog.v(TAG_RECENTS, |
| 2167 | "Added restored task=" + task + " to stack=" + stack); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 2168 | final ArrayList<ActivityRecord> activities = task.mActivities; |
| 2169 | for (int activityNdx = activities.size() - 1; activityNdx >= 0; --activityNdx) { |
Filip Gruszczynski | e5390e7 | 2015-08-18 16:39:00 -0700 | [diff] [blame] | 2170 | stack.addConfigOverride(activities.get(activityNdx), task); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 2171 | } |
| 2172 | return true; |
Craig Mautner | ef73ee1 | 2014-04-23 11:45:37 -0700 | [diff] [blame] | 2173 | } |
| 2174 | |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 2175 | /** |
| 2176 | * Moves the specified task record to the input stack id. |
| 2177 | * WARNING: This method performs an unchecked/raw move of the task and |
| 2178 | * can leave the system in an unstable state if used incorrectly. |
Wale Ogunwale | 513346d | 2016-01-27 10:55:01 -0800 | [diff] [blame^] | 2179 | * Use {@link #moveTaskToStackLocked} to perform safe task movement to a stack. |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 2180 | * @param task Task to move. |
| 2181 | * @param stackId Id of stack to move task to. |
| 2182 | * @param toTop True if the task should be placed at the top of the stack. |
Chong Zhang | 0289835 | 2015-08-21 17:27:14 -0700 | [diff] [blame] | 2183 | * @param forceFocus if focus should be moved to the new stack |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 2184 | * @param reason Reason the task is been moved. |
| 2185 | * @return The stack the task was moved to. |
| 2186 | */ |
Chong Zhang | 6de2ae8 | 2015-09-30 18:25:21 -0700 | [diff] [blame] | 2187 | ActivityStack moveTaskToStackUncheckedLocked( |
Chong Zhang | 0289835 | 2015-08-21 17:27:14 -0700 | [diff] [blame] | 2188 | TaskRecord task, int stackId, boolean toTop, boolean forceFocus, String reason) { |
| 2189 | final ActivityRecord r = task.getTopActivity(); |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 2190 | final ActivityStack prevStack = task.stack; |
| 2191 | final boolean wasFocused = isFocusedStack(prevStack) && (topRunningActivityLocked() == r); |
| 2192 | final boolean wasResumed = wasFocused && (prevStack.mResumedActivity == r); |
| 2193 | // In some cases the focused stack isn't the front stack. E.g. pinned stack. |
| 2194 | // Whenever we are moving the top activity from the front stack we want to make sure to move |
| 2195 | // the stack to the front. |
| 2196 | final boolean wasFront = isFrontStack(prevStack) |
| 2197 | && (prevStack.topRunningActivityLocked() == r); |
Chong Zhang | 0289835 | 2015-08-21 17:27:14 -0700 | [diff] [blame] | 2198 | |
Wale Ogunwale | b1faf60 | 2016-01-27 09:12:31 -0800 | [diff] [blame] | 2199 | final int resizeMode = task.mResizeMode; |
Wale Ogunwale | 513346d | 2016-01-27 10:55:01 -0800 | [diff] [blame^] | 2200 | |
| 2201 | if (stackId == DOCKED_STACK_ID && resizeMode == RESIZE_MODE_UNRESIZEABLE) { |
| 2202 | // We don't allow moving a unresizeable task to the docked stack since the docked |
| 2203 | // stack is used for split-screen mode and will cause things like the docked divider to |
| 2204 | // show up. We instead leave the task in its current stack or move it to the fullscreen |
| 2205 | // stack if it isn't currently in a stack. |
| 2206 | stackId = (prevStack != null) ? prevStack.mStackId : FULLSCREEN_WORKSPACE_STACK_ID; |
| 2207 | // TODO: display toast that activity doesn't support multi-window mode. |
| 2208 | Slog.w(TAG, "Can not move unresizeable task=" + task |
| 2209 | + " to docked stack. Moving to stackId=" + stackId + " instead."); |
| 2210 | } |
| 2211 | |
Wale Ogunwale | eb8e56c | 2015-09-22 20:38:16 -0700 | [diff] [blame] | 2212 | // Temporarily disable resizeablility of task we are moving. We don't want it to be resized |
| 2213 | // if a docked stack is created below which will lead to the stack we are moving from and |
| 2214 | // its resizeable tasks being resized. |
Wale Ogunwale | b1faf60 | 2016-01-27 09:12:31 -0800 | [diff] [blame] | 2215 | task.mResizeMode = RESIZE_MODE_UNRESIZEABLE; |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 2216 | final ActivityStack stack = getStack(stackId, CREATE_IF_NEEDED, toTop); |
Wale Ogunwale | b1faf60 | 2016-01-27 09:12:31 -0800 | [diff] [blame] | 2217 | task.mResizeMode = resizeMode; |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 2218 | mWindowManager.moveTaskToStack(task.taskId, stack.mStackId, toTop); |
Wale Ogunwale | 5f98609 | 2015-12-04 15:35:38 -0800 | [diff] [blame] | 2219 | stack.addTask(task, toTop, reason); |
Chong Zhang | 0289835 | 2015-08-21 17:27:14 -0700 | [diff] [blame] | 2220 | |
| 2221 | // If the task had focus before (or we're requested to move focus), |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 2222 | // move focus to the new stack by moving the stack to the front. |
| 2223 | stack.moveToFrontAndResumeStateIfNeeded( |
| 2224 | r, forceFocus || wasFocused || wasFront, wasResumed, reason); |
Chong Zhang | 0289835 | 2015-08-21 17:27:14 -0700 | [diff] [blame] | 2225 | |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 2226 | return stack; |
| 2227 | } |
| 2228 | |
Filip Gruszczynski | 90186c6 | 2015-10-26 14:07:00 -0700 | [diff] [blame] | 2229 | void moveTaskToStackLocked(int taskId, int stackId, boolean toTop, boolean forceFocus, |
Jorim Jaggi | 030979c | 2015-11-20 15:14:43 -0800 | [diff] [blame] | 2230 | String reason, boolean animate) { |
Craig Mautner | b3b36ba | 2013-05-20 13:21:10 -0700 | [diff] [blame] | 2231 | final TaskRecord task = anyTaskForIdLocked(taskId); |
| 2232 | if (task == null) { |
Wale Ogunwale | 53a29a9 | 2015-02-23 15:42:52 -0800 | [diff] [blame] | 2233 | Slog.w(TAG, "moveTaskToStack: no task for id=" + taskId); |
Craig Mautner | b3b36ba | 2013-05-20 13:21:10 -0700 | [diff] [blame] | 2234 | return; |
| 2235 | } |
Wale Ogunwale | 6c5eb1c | 2015-11-10 07:52:22 -0800 | [diff] [blame] | 2236 | |
Wale Ogunwale | 70c65c8 | 2015-11-13 13:25:16 -0800 | [diff] [blame] | 2237 | if (task.stack != null && task.stack.mStackId == stackId) { |
| 2238 | // You are already in the right stack silly... |
| 2239 | Slog.i(TAG, "moveTaskToStack: taskId=" + taskId + " already in stackId=" + stackId); |
| 2240 | return; |
| 2241 | } |
| 2242 | |
Wale Ogunwale | 6c5eb1c | 2015-11-10 07:52:22 -0800 | [diff] [blame] | 2243 | final ActivityRecord topActivity = task.getTopActivity(); |
Chong Zhang | f596cd5 | 2016-01-05 13:42:44 -0800 | [diff] [blame] | 2244 | final boolean mightReplaceWindow = |
| 2245 | StackId.preserveWindowOnTaskMove(stackId) && topActivity != null; |
| 2246 | if (mightReplaceWindow) { |
Filip Gruszczynski | 49b80af | 2015-09-24 09:04:26 -0700 | [diff] [blame] | 2247 | // We are about to relaunch the activity because its configuration changed due to |
| 2248 | // being maximized, i.e. size change. The activity will first remove the old window |
| 2249 | // and then add a new one. This call will tell window manager about this, so it can |
| 2250 | // preserve the old window until the new one is drawn. This prevents having a gap |
| 2251 | // between the removal and addition, in which no window is visible. We also want the |
Wale Ogunwale | 7e8184b | 2015-10-05 14:37:03 -0700 | [diff] [blame] | 2252 | // entrance of the new window to be properly animated. |
Chong Zhang | f596cd5 | 2016-01-05 13:42:44 -0800 | [diff] [blame] | 2253 | // Note here we always set the replacing window first, as the flags might be needed |
| 2254 | // during the relaunch. If we end up not doing any relaunch, we clear the flags later. |
Jorim Jaggi | 030979c | 2015-11-20 15:14:43 -0800 | [diff] [blame] | 2255 | mWindowManager.setReplacingWindow(topActivity.appToken, animate); |
Filip Gruszczynski | 49b80af | 2015-09-24 09:04:26 -0700 | [diff] [blame] | 2256 | } |
Wale Ogunwale | 3cd4804 | 2015-11-16 13:01:41 -0800 | [diff] [blame] | 2257 | final ActivityStack stack = moveTaskToStackUncheckedLocked( |
| 2258 | task, stackId, toTop, forceFocus, "moveTaskToStack:" + reason); |
Wale Ogunwale | 513346d | 2016-01-27 10:55:01 -0800 | [diff] [blame^] | 2259 | stackId = stack.mStackId; |
Wale Ogunwale | 868a5e1 | 2015-08-02 16:19:20 -0700 | [diff] [blame] | 2260 | |
Jorim Jaggi | 5538752 | 2015-11-24 18:21:10 -0800 | [diff] [blame] | 2261 | if (!animate) { |
| 2262 | stack.mNoAnimActivities.add(topActivity); |
| 2263 | } |
| 2264 | |
Chong Zhang | f596cd5 | 2016-01-05 13:42:44 -0800 | [diff] [blame] | 2265 | boolean kept = true; |
Wale Ogunwale | 868a5e1 | 2015-08-02 16:19:20 -0700 | [diff] [blame] | 2266 | // Make sure the task has the appropriate bounds/size for the stack it is in. |
| 2267 | if (stackId == FULLSCREEN_WORKSPACE_STACK_ID && task.mBounds != null) { |
Chong Zhang | f596cd5 | 2016-01-05 13:42:44 -0800 | [diff] [blame] | 2268 | kept = resizeTaskLocked(task, stack.mBounds, RESIZE_MODE_SYSTEM, !PRESERVE_WINDOWS); |
Wale Ogunwale | 868a5e1 | 2015-08-02 16:19:20 -0700 | [diff] [blame] | 2269 | } else if (stackId == FREEFORM_WORKSPACE_STACK_ID |
| 2270 | && task.mBounds == null && task.mLastNonFullscreenBounds != null) { |
Chong Zhang | f596cd5 | 2016-01-05 13:42:44 -0800 | [diff] [blame] | 2271 | kept = resizeTaskLocked(task, task.mLastNonFullscreenBounds, |
Chong Zhang | 6de2ae8 | 2015-09-30 18:25:21 -0700 | [diff] [blame] | 2272 | RESIZE_MODE_SYSTEM, !PRESERVE_WINDOWS); |
Wale Ogunwale | 99db186 | 2015-10-23 20:08:22 -0700 | [diff] [blame] | 2273 | } else if (stackId == DOCKED_STACK_ID || stackId == PINNED_STACK_ID) { |
Chong Zhang | f596cd5 | 2016-01-05 13:42:44 -0800 | [diff] [blame] | 2274 | kept = resizeTaskLocked(task, stack.mBounds, RESIZE_MODE_SYSTEM, !PRESERVE_WINDOWS); |
| 2275 | } |
| 2276 | |
| 2277 | if (mightReplaceWindow) { |
| 2278 | // If we didn't actual do a relaunch (indicated by kept==true meaning we kept the old |
| 2279 | // window), we need to clear the replace window settings. Otherwise, we schedule a |
| 2280 | // timeout to remove the old window if the replacing window is not coming in time. |
Filip Gruszczynski | 84fa335 | 2016-01-25 16:28:49 -0800 | [diff] [blame] | 2281 | mWindowManager.scheduleClearReplacingWindowIfNeeded(topActivity.appToken, !kept); |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 2282 | } |
| 2283 | |
Stefan Kuhne | 54714cd | 2015-05-12 13:42:18 -0700 | [diff] [blame] | 2284 | // The task might have already been running and its visibility needs to be synchronized with |
| 2285 | // the visibility of the stack / windows. |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 2286 | ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 2287 | resumeFocusedStackTopActivityLocked(); |
Chong Zhang | b15758a | 2015-11-17 12:12:03 -0800 | [diff] [blame] | 2288 | |
Wale Ogunwale | b1faf60 | 2016-01-27 09:12:31 -0800 | [diff] [blame] | 2289 | if (!task.isResizeable() && isStackDockedInEffect(stackId)) { |
Chong Zhang | c806d90 | 2015-11-30 09:44:27 -0800 | [diff] [blame] | 2290 | showNonResizeableDockToast(taskId); |
Chong Zhang | b15758a | 2015-11-17 12:12:03 -0800 | [diff] [blame] | 2291 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2292 | } |
| 2293 | |
Wale Ogunwale | 079a004 | 2015-10-24 11:44:07 -0700 | [diff] [blame] | 2294 | boolean moveTopStackActivityToPinnedStackLocked(int stackId, Rect bounds) { |
| 2295 | final ActivityStack stack = getStack(stackId, !CREATE_IF_NEEDED, !ON_TOP); |
| 2296 | if (stack == null) { |
| 2297 | throw new IllegalArgumentException( |
| 2298 | "moveTopStackActivityToPinnedStackLocked: Unknown stackId=" + stackId); |
| 2299 | } |
| 2300 | |
| 2301 | final ActivityRecord r = stack.topRunningActivityLocked(); |
| 2302 | if (r == null) { |
| 2303 | Slog.w(TAG, "moveTopStackActivityToPinnedStackLocked: No top running activity" |
| 2304 | + " in stack=" + stack); |
| 2305 | return false; |
| 2306 | } |
| 2307 | |
Wale Ogunwale | 6cae765 | 2015-12-26 07:36:26 -0800 | [diff] [blame] | 2308 | if (!mService.mForceResizableActivities && !r.supportsPictureInPicture()) { |
Wale Ogunwale | b60692e | 2015-10-24 12:35:56 -0700 | [diff] [blame] | 2309 | Slog.w(TAG, |
| 2310 | "moveTopStackActivityToPinnedStackLocked: Picture-In-Picture not supported for " |
Filip Gruszczynski | 77d9448 | 2015-12-11 13:59:52 -0800 | [diff] [blame] | 2311 | + " r=" + r); |
Wale Ogunwale | 079a004 | 2015-10-24 11:44:07 -0700 | [diff] [blame] | 2312 | return false; |
| 2313 | } |
| 2314 | |
Filip Gruszczynski | 84fa335 | 2016-01-25 16:28:49 -0800 | [diff] [blame] | 2315 | moveActivityToStackLocked(r, PINNED_STACK_ID, "moveTopActivityToPinnedStack", null); |
| 2316 | mWindowManager.animateResizePinnedStack(bounds); |
Wale Ogunwale | 9c604c7 | 2015-12-06 18:42:57 -0800 | [diff] [blame] | 2317 | return true; |
| 2318 | } |
| 2319 | |
| 2320 | void moveActivityToStackLocked(ActivityRecord r, int stackId, String reason, Rect bounds) { |
Wale Ogunwale | b60692e | 2015-10-24 12:35:56 -0700 | [diff] [blame] | 2321 | final TaskRecord task = r.task; |
Wale Ogunwale | 079a004 | 2015-10-24 11:44:07 -0700 | [diff] [blame] | 2322 | if (task.mActivities.size() == 1) { |
| 2323 | // There is only one activity in the task. So, we can just move the task over to the |
Wale Ogunwale | 9c604c7 | 2015-12-06 18:42:57 -0800 | [diff] [blame] | 2324 | // stack without re-parenting the activity in a different task. |
| 2325 | moveTaskToStackLocked( |
| 2326 | task.taskId, stackId, ON_TOP, FORCE_FOCUS, reason, true /* animate */); |
Wale Ogunwale | 079a004 | 2015-10-24 11:44:07 -0700 | [diff] [blame] | 2327 | } else { |
Wale Ogunwale | d88f651 | 2015-12-06 19:39:01 -0800 | [diff] [blame] | 2328 | final ActivityStack stack = getStack(stackId, CREATE_IF_NEEDED, ON_TOP); |
| 2329 | stack.moveActivityToStack(r); |
Wale Ogunwale | 079a004 | 2015-10-24 11:44:07 -0700 | [diff] [blame] | 2330 | } |
| 2331 | |
Wale Ogunwale | 9c604c7 | 2015-12-06 18:42:57 -0800 | [diff] [blame] | 2332 | if (bounds != null) { |
Jorim Jaggi | dc249c4 | 2015-12-15 14:57:31 -0800 | [diff] [blame] | 2333 | resizeStackLocked(stackId, bounds, null /* tempTaskBounds */, |
| 2334 | null /* tempTaskInsetBounds */, !PRESERVE_WINDOWS, true); |
Wale Ogunwale | 9c604c7 | 2015-12-06 18:42:57 -0800 | [diff] [blame] | 2335 | } |
Wale Ogunwale | 079a004 | 2015-10-24 11:44:07 -0700 | [diff] [blame] | 2336 | |
| 2337 | // The task might have already been running and its visibility needs to be synchronized with |
| 2338 | // the visibility of the stack / windows. |
| 2339 | ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 2340 | resumeFocusedStackTopActivityLocked(); |
Wale Ogunwale | 03ce863 | 2015-12-29 16:15:22 -0800 | [diff] [blame] | 2341 | |
| 2342 | if (stackId == PINNED_STACK_ID) { |
| 2343 | mService.notifyActivityPinnedLocked(); |
| 2344 | } |
Wale Ogunwale | 079a004 | 2015-10-24 11:44:07 -0700 | [diff] [blame] | 2345 | } |
| 2346 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 2347 | void positionTaskInStackLocked(int taskId, int stackId, int position) { |
| 2348 | final TaskRecord task = anyTaskForIdLocked(taskId); |
| 2349 | if (task == null) { |
| 2350 | Slog.w(TAG, "positionTaskInStackLocked: no task for id=" + taskId); |
| 2351 | return; |
| 2352 | } |
Wale Ogunwale | 935e502 | 2015-11-10 12:36:10 -0800 | [diff] [blame] | 2353 | final ActivityStack stack = getStack(stackId, CREATE_IF_NEEDED, !ON_TOP); |
| 2354 | |
| 2355 | task.updateOverrideConfigurationForStack(stack); |
| 2356 | |
| 2357 | mWindowManager.positionTaskInStack( |
| 2358 | taskId, stackId, position, task.mBounds, task.mOverrideConfig); |
Wale Ogunwale | 5f98609 | 2015-12-04 15:35:38 -0800 | [diff] [blame] | 2359 | stack.positionTask(task, position); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 2360 | // The task might have already been running and its visibility needs to be synchronized with |
| 2361 | // the visibility of the stack / windows. |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 2362 | stack.ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 2363 | resumeFocusedStackTopActivityLocked(); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 2364 | } |
| 2365 | |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 2366 | ActivityRecord findTaskLocked(ActivityRecord r) { |
Wale Ogunwale | 3938197 | 2015-12-17 17:15:29 -0800 | [diff] [blame] | 2367 | mTmpFindTaskResult.r = null; |
| 2368 | mTmpFindTaskResult.matchedByRootAffinity = false; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2369 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Looking for task of " + r); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2370 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2371 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2372 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2373 | final ActivityStack stack = stacks.get(stackNdx); |
| 2374 | if (!r.isApplicationActivity() && !stack.isHomeStack()) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2375 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Skipping stack: (home activity) " + stack); |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 2376 | continue; |
| 2377 | } |
| 2378 | if (!stack.mActivityContainer.isEligibleForNewTasks()) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2379 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, |
| 2380 | "Skipping stack: (new task not allowed) " + stack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2381 | continue; |
| 2382 | } |
Wale Ogunwale | 3938197 | 2015-12-17 17:15:29 -0800 | [diff] [blame] | 2383 | stack.findTaskLocked(r, mTmpFindTaskResult); |
| 2384 | // It is possible to have task in multiple stacks with the same root affinity. |
| 2385 | // If the match we found was based on root affinity we keep on looking to see if |
| 2386 | // there is a better match in another stack. We eventually return the match based |
| 2387 | // on root affinity if we don't find a better match. |
| 2388 | if (mTmpFindTaskResult.r != null && !mTmpFindTaskResult.matchedByRootAffinity) { |
| 2389 | return mTmpFindTaskResult.r; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2390 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2391 | } |
| 2392 | } |
Wale Ogunwale | 3938197 | 2015-12-17 17:15:29 -0800 | [diff] [blame] | 2393 | if (DEBUG_TASKS && mTmpFindTaskResult.r == null) Slog.d(TAG_TASKS, "No task found"); |
| 2394 | return mTmpFindTaskResult.r; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2395 | } |
| 2396 | |
| 2397 | ActivityRecord findActivityLocked(Intent intent, ActivityInfo info) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2398 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2399 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2400 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2401 | final ActivityRecord ar = stacks.get(stackNdx).findActivityLocked(intent, info); |
| 2402 | if (ar != null) { |
| 2403 | return ar; |
| 2404 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2405 | } |
| 2406 | } |
| 2407 | return null; |
| 2408 | } |
| 2409 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2410 | void goingToSleepLocked() { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2411 | scheduleSleepTimeout(); |
| 2412 | if (!mGoingToSleep.isHeld()) { |
| 2413 | mGoingToSleep.acquire(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2414 | if (mLaunchingActivity.isHeld()) { |
| 2415 | if (VALIDATE_WAKE_LOCK_CALLER && Binder.getCallingUid() != Process.myUid()) { |
| 2416 | throw new IllegalStateException("Calling must be system uid"); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2417 | } |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2418 | mLaunchingActivity.release(); |
| 2419 | mService.mHandler.removeMessages(LAUNCH_TIMEOUT_MSG); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2420 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2421 | } |
Amith Yamasani | ce15e15 | 2013-09-19 12:30:32 -0700 | [diff] [blame] | 2422 | checkReadyForSleepLocked(); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2423 | } |
| 2424 | |
| 2425 | boolean shutdownLocked(int timeout) { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2426 | goingToSleepLocked(); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2427 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2428 | boolean timedout = false; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2429 | final long endTime = System.currentTimeMillis() + timeout; |
| 2430 | while (true) { |
| 2431 | boolean cantShutdown = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2432 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2433 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2434 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2435 | cantShutdown |= stacks.get(stackNdx).checkReadyForSleepLocked(); |
| 2436 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2437 | } |
| 2438 | if (cantShutdown) { |
| 2439 | long timeRemaining = endTime - System.currentTimeMillis(); |
| 2440 | if (timeRemaining > 0) { |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2441 | try { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2442 | mService.wait(timeRemaining); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2443 | } catch (InterruptedException e) { |
| 2444 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2445 | } else { |
| 2446 | Slog.w(TAG, "Activity manager shutdown timed out"); |
| 2447 | timedout = true; |
| 2448 | break; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2449 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2450 | } else { |
| 2451 | break; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2452 | } |
| 2453 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2454 | |
| 2455 | // Force checkReadyForSleep to complete. |
| 2456 | mSleepTimeout = true; |
| 2457 | checkReadyForSleepLocked(); |
| 2458 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2459 | return timedout; |
| 2460 | } |
| 2461 | |
| 2462 | void comeOutOfSleepIfNeededLocked() { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2463 | removeSleepTimeouts(); |
| 2464 | if (mGoingToSleep.isHeld()) { |
| 2465 | mGoingToSleep.release(); |
| 2466 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2467 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2468 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2469 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2470 | final ActivityStack stack = stacks.get(stackNdx); |
| 2471 | stack.awakeFromSleepingLocked(); |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 2472 | if (isFocusedStack(stack)) { |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 2473 | resumeFocusedStackTopActivityLocked(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2474 | } |
Craig Mautner | 5314a40 | 2013-09-26 12:40:16 -0700 | [diff] [blame] | 2475 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2476 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2477 | mGoingToSleepActivities.clear(); |
| 2478 | } |
| 2479 | |
| 2480 | void activitySleptLocked(ActivityRecord r) { |
| 2481 | mGoingToSleepActivities.remove(r); |
| 2482 | checkReadyForSleepLocked(); |
| 2483 | } |
| 2484 | |
| 2485 | void checkReadyForSleepLocked() { |
| 2486 | if (!mService.isSleepingOrShuttingDown()) { |
| 2487 | // Do not care. |
| 2488 | return; |
| 2489 | } |
| 2490 | |
| 2491 | if (!mSleepTimeout) { |
| 2492 | boolean dontSleep = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2493 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2494 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2495 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2496 | dontSleep |= stacks.get(stackNdx).checkReadyForSleepLocked(); |
| 2497 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2498 | } |
| 2499 | |
| 2500 | if (mStoppingActivities.size() > 0) { |
| 2501 | // Still need to tell some activities to stop; can't sleep yet. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2502 | if (DEBUG_PAUSE) Slog.v(TAG_PAUSE, "Sleep still need to stop " |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2503 | + mStoppingActivities.size() + " activities"); |
| 2504 | scheduleIdleLocked(); |
| 2505 | dontSleep = true; |
| 2506 | } |
| 2507 | |
| 2508 | if (mGoingToSleepActivities.size() > 0) { |
| 2509 | // Still need to tell some activities to sleep; can't sleep yet. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2510 | if (DEBUG_PAUSE) Slog.v(TAG_PAUSE, "Sleep still need to sleep " |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2511 | + mGoingToSleepActivities.size() + " activities"); |
| 2512 | dontSleep = true; |
| 2513 | } |
| 2514 | |
| 2515 | if (dontSleep) { |
| 2516 | return; |
| 2517 | } |
| 2518 | } |
| 2519 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2520 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2521 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2522 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2523 | stacks.get(stackNdx).goToSleep(); |
| 2524 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2525 | } |
| 2526 | |
| 2527 | removeSleepTimeouts(); |
| 2528 | |
| 2529 | if (mGoingToSleep.isHeld()) { |
| 2530 | mGoingToSleep.release(); |
| 2531 | } |
| 2532 | if (mService.mShuttingDown) { |
| 2533 | mService.notifyAll(); |
| 2534 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2535 | } |
| 2536 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 2537 | boolean reportResumedActivityLocked(ActivityRecord r) { |
| 2538 | final ActivityStack stack = r.task.stack; |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 2539 | if (isFocusedStack(stack)) { |
Jeff Sharkey | 5782da7 | 2013-04-25 14:32:30 -0700 | [diff] [blame] | 2540 | mService.updateUsageStats(r, true); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 2541 | } |
| 2542 | if (allResumedActivitiesComplete()) { |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 2543 | ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 2544 | mWindowManager.executeAppTransition(); |
| 2545 | return true; |
| 2546 | } |
| 2547 | return false; |
| 2548 | } |
| 2549 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2550 | void handleAppCrashLocked(ProcessRecord app) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2551 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2552 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Wale Ogunwale | 28b2397 | 2015-07-29 16:01:50 -0700 | [diff] [blame] | 2553 | int stackNdx = stacks.size() - 1; |
| 2554 | while (stackNdx >= 0) { |
| 2555 | stacks.get(stackNdx).handleAppCrashLocked(app); |
| 2556 | stackNdx--; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2557 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2558 | } |
| 2559 | } |
| 2560 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 2561 | boolean requestVisibleBehindLocked(ActivityRecord r, boolean visible) { |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 2562 | final ActivityStack stack = r.task.stack; |
| 2563 | if (stack == null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2564 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, |
| 2565 | "requestVisibleBehind: r=" + r + " visible=" + visible + " stack is null"); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 2566 | return false; |
| 2567 | } |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 2568 | final boolean isVisible = stack.hasVisibleBehindActivity(); |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2569 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, |
| 2570 | "requestVisibleBehind r=" + r + " visible=" + visible + " isVisible=" + isVisible); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 2571 | |
| 2572 | final ActivityRecord top = topRunningActivityLocked(); |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 2573 | if (top == null || top == r || (visible == isVisible)) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2574 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, "requestVisibleBehind: quick return"); |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 2575 | stack.setVisibleBehindActivity(visible ? r : null); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 2576 | return true; |
| 2577 | } |
| 2578 | |
| 2579 | // A non-top activity is reporting a visibility change. |
Craig Mautner | aea5ced | 2014-09-07 17:08:39 -0700 | [diff] [blame] | 2580 | if (visible && top.fullscreen) { |
| 2581 | // Let the caller know that it can't be seen. |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2582 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, |
| 2583 | "requestVisibleBehind: returning top.fullscreen=" + top.fullscreen |
| 2584 | + " top.state=" + top.state + " top.app=" + top.app + " top.app.thread=" |
| 2585 | + top.app.thread); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 2586 | return false; |
Jose Lima | 34ff492 | 2014-08-18 15:19:41 -0700 | [diff] [blame] | 2587 | } else if (!visible && stack.getVisibleBehindActivity() != r) { |
| 2588 | // Only the activity set as currently visible behind should actively reset its |
| 2589 | // visible behind state. |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2590 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, |
| 2591 | "requestVisibleBehind: returning visible=" + visible |
| 2592 | + " stack.getVisibleBehindActivity()=" + stack.getVisibleBehindActivity() |
| 2593 | + " r=" + r); |
Jose Lima | 34ff492 | 2014-08-18 15:19:41 -0700 | [diff] [blame] | 2594 | return false; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 2595 | } |
| 2596 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 2597 | stack.setVisibleBehindActivity(visible ? r : null); |
| 2598 | if (!visible) { |
Craig Mautner | fa387ad | 2014-08-05 11:16:41 -0700 | [diff] [blame] | 2599 | // Make the activity immediately above r opaque. |
| 2600 | final ActivityRecord next = stack.findNextTranslucentActivity(r); |
| 2601 | if (next != null) { |
| 2602 | mService.convertFromTranslucent(next.appToken); |
| 2603 | } |
| 2604 | } |
Craig Mautner | aea5ced | 2014-09-07 17:08:39 -0700 | [diff] [blame] | 2605 | if (top.app != null && top.app.thread != null) { |
| 2606 | // Notify the top app of the change. |
| 2607 | try { |
| 2608 | top.app.thread.scheduleBackgroundVisibleBehindChanged(top.appToken, visible); |
| 2609 | } catch (RemoteException e) { |
| 2610 | } |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 2611 | } |
| 2612 | return true; |
| 2613 | } |
| 2614 | |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 2615 | // Called when WindowManager has finished animating the launchingBehind activity to the back. |
| 2616 | void handleLaunchTaskBehindCompleteLocked(ActivityRecord r) { |
| 2617 | r.mLaunchTaskBehind = false; |
| 2618 | final TaskRecord task = r.task; |
Winson | 8b1871d | 2015-11-20 09:56:20 -0800 | [diff] [blame] | 2619 | task.setLastThumbnailLocked(task.stack.screenshotActivitiesLocked(r)); |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 2620 | mRecentTasks.addLocked(task); |
Winson Chung | 740c3ac | 2014-11-12 16:14:38 -0800 | [diff] [blame] | 2621 | mService.notifyTaskStackChangedLocked(); |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 2622 | mWindowManager.setAppVisibility(r.appToken, false); |
| 2623 | } |
| 2624 | |
| 2625 | void scheduleLaunchTaskBehindComplete(IBinder token) { |
| 2626 | mHandler.obtainMessage(LAUNCH_TASK_BEHIND_COMPLETE, token).sendToTarget(); |
| 2627 | } |
| 2628 | |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 2629 | void ensureActivitiesVisibleLocked(ActivityRecord starting, int configChanges, |
| 2630 | boolean preserveWindows) { |
Craig Mautner | 580ea81 | 2013-04-25 12:58:38 -0700 | [diff] [blame] | 2631 | // First the front stacks. In case any are not fullscreen and are in front of home. |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2632 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2633 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2634 | final int topStackNdx = stacks.size() - 1; |
| 2635 | for (int stackNdx = topStackNdx; stackNdx >= 0; --stackNdx) { |
| 2636 | final ActivityStack stack = stacks.get(stackNdx); |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 2637 | stack.ensureActivitiesVisibleLocked(starting, configChanges, preserveWindows); |
Craig Mautner | 580ea81 | 2013-04-25 12:58:38 -0700 | [diff] [blame] | 2638 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2639 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2640 | } |
| 2641 | |
Chong Zhang | fdcc4d4 | 2015-10-14 16:50:12 -0700 | [diff] [blame] | 2642 | void invalidateTaskLayers() { |
| 2643 | mTaskLayersChanged = true; |
| 2644 | } |
| 2645 | |
| 2646 | void rankTaskLayersIfNeeded() { |
| 2647 | if (!mTaskLayersChanged) { |
| 2648 | return; |
| 2649 | } |
| 2650 | mTaskLayersChanged = false; |
| 2651 | for (int displayNdx = 0; displayNdx < mActivityDisplays.size(); displayNdx++) { |
| 2652 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 2653 | int baseLayer = 0; |
| 2654 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2655 | baseLayer += stacks.get(stackNdx).rankTaskLayers(baseLayer); |
| 2656 | } |
| 2657 | } |
| 2658 | } |
| 2659 | |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 2660 | void clearOtherAppTimeTrackers(AppTimeTracker except) { |
| 2661 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2662 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 2663 | final int topStackNdx = stacks.size() - 1; |
| 2664 | for (int stackNdx = topStackNdx; stackNdx >= 0; --stackNdx) { |
| 2665 | final ActivityStack stack = stacks.get(stackNdx); |
| 2666 | stack.clearOtherAppTimeTrackers(except); |
| 2667 | } |
| 2668 | } |
| 2669 | } |
| 2670 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2671 | void scheduleDestroyAllActivities(ProcessRecord app, String reason) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2672 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2673 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2674 | final int numStacks = stacks.size(); |
| 2675 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 2676 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 2677 | stack.scheduleDestroyActivities(app, reason); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2678 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2679 | } |
| 2680 | } |
| 2681 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2682 | void releaseSomeActivitiesLocked(ProcessRecord app, String reason) { |
| 2683 | // Examine all activities currently running in the process. |
| 2684 | TaskRecord firstTask = null; |
| 2685 | // Tasks is non-null only if two or more tasks are found. |
| 2686 | ArraySet<TaskRecord> tasks = null; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2687 | if (DEBUG_RELEASE) Slog.d(TAG_RELEASE, "Trying to release some activities in " + app); |
| 2688 | for (int i = 0; i < app.activities.size(); i++) { |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2689 | ActivityRecord r = app.activities.get(i); |
| 2690 | // First, if we find an activity that is in the process of being destroyed, |
| 2691 | // then we just aren't going to do anything for now; we want things to settle |
| 2692 | // down before we try to prune more activities. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2693 | if (r.finishing || r.state == DESTROYING || r.state == DESTROYED) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2694 | if (DEBUG_RELEASE) Slog.d(TAG_RELEASE, "Abort release; already destroying: " + r); |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2695 | return; |
| 2696 | } |
| 2697 | // Don't consider any activies that are currently not in a state where they |
| 2698 | // can be destroyed. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2699 | if (r.visible || !r.stopped || !r.haveState || r.state == RESUMED || r.state == PAUSING |
| 2700 | || r.state == PAUSED || r.state == STOPPING) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2701 | if (DEBUG_RELEASE) Slog.d(TAG_RELEASE, "Not releasing in-use activity: " + r); |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2702 | continue; |
| 2703 | } |
| 2704 | if (r.task != null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2705 | if (DEBUG_RELEASE) Slog.d(TAG_RELEASE, "Collecting release task " + r.task |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2706 | + " from " + r); |
| 2707 | if (firstTask == null) { |
| 2708 | firstTask = r.task; |
| 2709 | } else if (firstTask != r.task) { |
| 2710 | if (tasks == null) { |
| 2711 | tasks = new ArraySet<>(); |
| 2712 | tasks.add(firstTask); |
| 2713 | } |
| 2714 | tasks.add(r.task); |
| 2715 | } |
| 2716 | } |
| 2717 | } |
| 2718 | if (tasks == null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2719 | if (DEBUG_RELEASE) Slog.d(TAG_RELEASE, "Didn't find two or more tasks to release"); |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2720 | return; |
| 2721 | } |
| 2722 | // If we have activities in multiple tasks that are in a position to be destroyed, |
| 2723 | // let's iterate through the tasks and release the oldest one. |
| 2724 | final int numDisplays = mActivityDisplays.size(); |
| 2725 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
| 2726 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 2727 | // Step through all stacks starting from behind, to hit the oldest things first. |
| 2728 | for (int stackNdx = 0; stackNdx < stacks.size(); stackNdx++) { |
| 2729 | final ActivityStack stack = stacks.get(stackNdx); |
| 2730 | // Try to release activities in this stack; if we manage to, we are done. |
| 2731 | if (stack.releaseSomeActivitiesLocked(app, tasks, reason) > 0) { |
| 2732 | return; |
| 2733 | } |
| 2734 | } |
| 2735 | } |
| 2736 | } |
| 2737 | |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 2738 | boolean switchUserLocked(int userId, UserState uss) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 2739 | mUserStackInFront.put(mCurrentUser, mFocusedStack.getStackId()); |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 2740 | final int restoreStackId = mUserStackInFront.get(userId, HOME_STACK_ID); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 2741 | mCurrentUser = userId; |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 2742 | |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 2743 | mStartingUsers.add(uss); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2744 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2745 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2746 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2747 | final ActivityStack stack = stacks.get(stackNdx); |
| 2748 | stack.switchUserLocked(userId); |
Alexandra Gherghina | dae57a1 | 2014-03-12 19:15:26 +0000 | [diff] [blame] | 2749 | TaskRecord task = stack.topTask(); |
| 2750 | if (task != null) { |
| 2751 | mWindowManager.moveTaskToTop(task.taskId); |
| 2752 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2753 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 2754 | } |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 2755 | |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 2756 | ActivityStack stack = getStack(restoreStackId); |
| 2757 | if (stack == null) { |
| 2758 | stack = mHomeStack; |
| 2759 | } |
| 2760 | final boolean homeInFront = stack.isHomeStack(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2761 | if (stack.isOnHomeDisplay()) { |
Wale Ogunwale | 925d0d1 | 2015-09-23 15:40:07 -0700 | [diff] [blame] | 2762 | stack.moveToFront("switchUserOnHomeDisplay"); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2763 | } else { |
| 2764 | // Stack was moved to another display while user was swapped out. |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 2765 | resumeHomeStackTask(HOME_ACTIVITY_TYPE, null, "switchUserOnOtherDisplay"); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2766 | } |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 2767 | return homeInFront; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 2768 | } |
| 2769 | |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 2770 | /** |
| 2771 | * Add background users to send boot completed events to. |
| 2772 | * @param userId The user being started in the background |
| 2773 | * @param uss The state object for the user. |
| 2774 | */ |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 2775 | public void startBackgroundUserLocked(int userId, UserState uss) { |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 2776 | mStartingBackgroundUsers.add(uss); |
| 2777 | } |
| 2778 | |
Wale Ogunwale | 0bd2aa7 | 2015-04-16 13:50:44 -0700 | [diff] [blame] | 2779 | /** Checks whether the userid is a profile of the current user. */ |
| 2780 | boolean isCurrentProfileLocked(int userId) { |
| 2781 | if (userId == mCurrentUser) return true; |
Fyodor Kupolov | 610acda | 2015-10-19 18:44:07 -0700 | [diff] [blame] | 2782 | return mService.mUserController.isCurrentProfileLocked(userId); |
Wale Ogunwale | 0bd2aa7 | 2015-04-16 13:50:44 -0700 | [diff] [blame] | 2783 | } |
| 2784 | |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 2785 | /** Checks whether the activity should be shown for current user. */ |
| 2786 | boolean okToShowLocked(ActivityRecord r) { |
| 2787 | return r != null && (isCurrentProfileLocked(r.userId) |
| 2788 | || (r.info.flags & FLAG_SHOW_FOR_ALL_USERS) != 0); |
| 2789 | } |
| 2790 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2791 | final ArrayList<ActivityRecord> processStoppingActivitiesLocked(boolean remove) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2792 | ArrayList<ActivityRecord> stops = null; |
| 2793 | |
| 2794 | final boolean nowVisible = allResumedActivitiesVisible(); |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 2795 | for (int activityNdx = mStoppingActivities.size() - 1; activityNdx >= 0; --activityNdx) { |
| 2796 | ActivityRecord s = mStoppingActivities.get(activityNdx); |
| 2797 | final boolean waitingVisible = mWaitingVisibleActivities.contains(s); |
Wale Ogunwale | f81c1d1 | 2016-01-12 12:20:18 -0800 | [diff] [blame] | 2798 | if (DEBUG_STATES) Slog.v(TAG, "Stopping " + s + ": nowVisible=" + nowVisible |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 2799 | + " waitingVisible=" + waitingVisible + " finishing=" + s.finishing); |
| 2800 | if (waitingVisible && nowVisible) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2801 | mWaitingVisibleActivities.remove(s); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2802 | if (s.finishing) { |
| 2803 | // If this activity is finishing, it is sitting on top of |
| 2804 | // everyone else but we now know it is no longer needed... |
| 2805 | // so get rid of it. Otherwise, we need to go through the |
| 2806 | // normal flow and hide it once we determine that it is |
| 2807 | // hidden by the activities in front of it. |
Wale Ogunwale | f81c1d1 | 2016-01-12 12:20:18 -0800 | [diff] [blame] | 2808 | if (DEBUG_STATES) Slog.v(TAG, "Before stopping, can hide: " + s); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 2809 | mWindowManager.setAppVisibility(s.appToken, false); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2810 | } |
| 2811 | } |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 2812 | if ((!waitingVisible || mService.isSleepingOrShuttingDown()) && remove) { |
Wale Ogunwale | f81c1d1 | 2016-01-12 12:20:18 -0800 | [diff] [blame] | 2813 | if (DEBUG_STATES) Slog.v(TAG, "Ready to stop: " + s); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2814 | if (stops == null) { |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 2815 | stops = new ArrayList<>(); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2816 | } |
| 2817 | stops.add(s); |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 2818 | mStoppingActivities.remove(activityNdx); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2819 | } |
| 2820 | } |
| 2821 | |
| 2822 | return stops; |
| 2823 | } |
| 2824 | |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 2825 | void validateTopActivitiesLocked() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2826 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2827 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 2828 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2829 | final ActivityStack stack = stacks.get(stackNdx); |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 2830 | final ActivityRecord r = stack.topRunningActivityLocked(); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2831 | final ActivityState state = r == null ? DESTROYED : r.state; |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 2832 | if (isFocusedStack(stack)) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2833 | if (r == null) Slog.e(TAG, |
| 2834 | "validateTop...: null top activity, stack=" + stack); |
| 2835 | else { |
| 2836 | final ActivityRecord pausing = stack.mPausingActivity; |
| 2837 | if (pausing != null && pausing == r) Slog.e(TAG, |
| 2838 | "validateTop...: top stack has pausing activity r=" + r |
| 2839 | + " state=" + state); |
| 2840 | if (state != INITIALIZING && state != RESUMED) Slog.e(TAG, |
| 2841 | "validateTop...: activity in front not resumed r=" + r |
| 2842 | + " state=" + state); |
| 2843 | } |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 2844 | } else { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2845 | final ActivityRecord resumed = stack.mResumedActivity; |
| 2846 | if (resumed != null && resumed == r) Slog.e(TAG, |
| 2847 | "validateTop...: back stack has resumed activity r=" + r |
| 2848 | + " state=" + state); |
| 2849 | if (r != null && (state == INITIALIZING || state == RESUMED)) Slog.e(TAG, |
| 2850 | "validateTop...: activity in back resumed r=" + r + " state=" + state); |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 2851 | } |
| 2852 | } |
| 2853 | } |
Craig Mautner | 76ea224 | 2013-05-15 11:40:05 -0700 | [diff] [blame] | 2854 | } |
| 2855 | |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 2856 | private String lockTaskModeToString() { |
| 2857 | switch (mLockTaskModeState) { |
| 2858 | case LOCK_TASK_MODE_LOCKED: |
| 2859 | return "LOCKED"; |
| 2860 | case LOCK_TASK_MODE_PINNED: |
| 2861 | return "PINNED"; |
| 2862 | case LOCK_TASK_MODE_NONE: |
| 2863 | return "NONE"; |
| 2864 | default: return "unknown=" + mLockTaskModeState; |
| 2865 | } |
| 2866 | } |
| 2867 | |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 2868 | public void dump(PrintWriter pw, String prefix) { |
Craig Mautner | d1bbdb462 | 2013-10-22 09:53:20 -0700 | [diff] [blame] | 2869 | pw.print(prefix); pw.print("mFocusedStack=" + mFocusedStack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2870 | pw.print(" mLastFocusedStack="); pw.println(mLastFocusedStack); |
Craig Mautner | d1bbdb462 | 2013-10-22 09:53:20 -0700 | [diff] [blame] | 2871 | pw.print(prefix); pw.println("mSleepTimeout=" + mSleepTimeout); |
Suprabh Shukla | 09a88f5 | 2015-12-02 14:36:31 -0800 | [diff] [blame] | 2872 | pw.print(prefix); |
| 2873 | pw.println("mCurTaskIdForUser=" + mCurTaskIdForUser); |
Craig Mautner | d1bbdb462 | 2013-10-22 09:53:20 -0700 | [diff] [blame] | 2874 | pw.print(prefix); pw.println("mUserStackInFront=" + mUserStackInFront); |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 2875 | pw.print(prefix); pw.println("mActivityContainers=" + mActivityContainers); |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 2876 | pw.print(prefix); pw.print("mLockTaskModeState=" + lockTaskModeToString()); |
| 2877 | final SparseArray<String[]> packages = mService.mLockTaskPackages; |
| 2878 | if (packages.size() > 0) { |
| 2879 | pw.println(" mLockTaskPackages (userId:packages)="); |
| 2880 | for (int i = 0; i < packages.size(); ++i) { |
| 2881 | pw.print(prefix); pw.print(prefix); pw.print(packages.keyAt(i)); |
| 2882 | pw.print(":"); pw.println(Arrays.toString(packages.valueAt(i))); |
| 2883 | } |
| 2884 | } |
| 2885 | pw.println(" mLockTaskModeTasks" + mLockTaskModeTasks); |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 2886 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2887 | |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 2888 | ArrayList<ActivityRecord> getDumpActivitiesLocked(String name) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 2889 | return mFocusedStack.getDumpActivitiesLocked(name); |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 2890 | } |
| 2891 | |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 2892 | static boolean printThisActivity(PrintWriter pw, ActivityRecord activity, String dumpPackage, |
| 2893 | boolean needSep, String prefix) { |
| 2894 | if (activity != null) { |
| 2895 | if (dumpPackage == null || dumpPackage.equals(activity.packageName)) { |
| 2896 | if (needSep) { |
| 2897 | pw.println(); |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 2898 | } |
| 2899 | pw.print(prefix); |
| 2900 | pw.println(activity); |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 2901 | return true; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 2902 | } |
| 2903 | } |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 2904 | return false; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 2905 | } |
| 2906 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2907 | boolean dumpActivitiesLocked(FileDescriptor fd, PrintWriter pw, boolean dumpAll, |
| 2908 | boolean dumpClient, String dumpPackage) { |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 2909 | boolean printed = false; |
| 2910 | boolean needSep = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2911 | for (int displayNdx = 0; displayNdx < mActivityDisplays.size(); ++displayNdx) { |
| 2912 | ActivityDisplay activityDisplay = mActivityDisplays.valueAt(displayNdx); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 2913 | pw.print("Display #"); pw.print(activityDisplay.mDisplayId); |
Craig Mautner | 737fae2 | 2014-10-15 12:52:10 -0700 | [diff] [blame] | 2914 | pw.println(" (activities from top to bottom):"); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2915 | ArrayList<ActivityStack> stacks = activityDisplay.mStacks; |
Craig Mautner | 737fae2 | 2014-10-15 12:52:10 -0700 | [diff] [blame] | 2916 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2917 | final ActivityStack stack = stacks.get(stackNdx); |
| 2918 | StringBuilder stackHeader = new StringBuilder(128); |
| 2919 | stackHeader.append(" Stack #"); |
| 2920 | stackHeader.append(stack.mStackId); |
| 2921 | stackHeader.append(":"); |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 2922 | stackHeader.append("\n"); |
| 2923 | stackHeader.append(" mFullscreen=" + stack.mFullscreen); |
| 2924 | stackHeader.append("\n"); |
| 2925 | stackHeader.append(" mBounds=" + stack.mBounds); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2926 | printed |= stack.dumpActivitiesLocked(fd, pw, dumpAll, dumpClient, dumpPackage, |
| 2927 | needSep, stackHeader.toString()); |
| 2928 | printed |= dumpHistoryList(fd, pw, stack.mLRUActivities, " ", "Run", false, |
| 2929 | !dumpAll, false, dumpPackage, true, |
| 2930 | " Running activities (most recent first):", null); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2931 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2932 | needSep = printed; |
| 2933 | boolean pr = printThisActivity(pw, stack.mPausingActivity, dumpPackage, needSep, |
| 2934 | " mPausingActivity: "); |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 2935 | if (pr) { |
| 2936 | printed = true; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2937 | needSep = false; |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 2938 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2939 | pr = printThisActivity(pw, stack.mResumedActivity, dumpPackage, needSep, |
| 2940 | " mResumedActivity: "); |
| 2941 | if (pr) { |
| 2942 | printed = true; |
| 2943 | needSep = false; |
| 2944 | } |
| 2945 | if (dumpAll) { |
| 2946 | pr = printThisActivity(pw, stack.mLastPausedActivity, dumpPackage, needSep, |
| 2947 | " mLastPausedActivity: "); |
| 2948 | if (pr) { |
| 2949 | printed = true; |
| 2950 | needSep = true; |
| 2951 | } |
| 2952 | printed |= printThisActivity(pw, stack.mLastNoHistoryActivity, dumpPackage, |
| 2953 | needSep, " mLastNoHistoryActivity: "); |
| 2954 | } |
| 2955 | needSep = printed; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2956 | } |
| 2957 | } |
| 2958 | |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 2959 | printed |= dumpHistoryList(fd, pw, mFinishingActivities, " ", "Fin", false, !dumpAll, |
| 2960 | false, dumpPackage, true, " Activities waiting to finish:", null); |
| 2961 | printed |= dumpHistoryList(fd, pw, mStoppingActivities, " ", "Stop", false, !dumpAll, |
| 2962 | false, dumpPackage, true, " Activities waiting to stop:", null); |
| 2963 | printed |= dumpHistoryList(fd, pw, mWaitingVisibleActivities, " ", "Wait", false, !dumpAll, |
| 2964 | false, dumpPackage, true, " Activities waiting for another to become visible:", |
| 2965 | null); |
| 2966 | printed |= dumpHistoryList(fd, pw, mGoingToSleepActivities, " ", "Sleep", false, !dumpAll, |
| 2967 | false, dumpPackage, true, " Activities waiting to sleep:", null); |
| 2968 | printed |= dumpHistoryList(fd, pw, mGoingToSleepActivities, " ", "Sleep", false, !dumpAll, |
| 2969 | false, dumpPackage, true, " Activities waiting to sleep:", null); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2970 | |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 2971 | return printed; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2972 | } |
| 2973 | |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 2974 | static boolean dumpHistoryList(FileDescriptor fd, PrintWriter pw, List<ActivityRecord> list, |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2975 | String prefix, String label, boolean complete, boolean brief, boolean client, |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 2976 | String dumpPackage, boolean needNL, String header1, String header2) { |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2977 | TaskRecord lastTask = null; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 2978 | String innerPrefix = null; |
| 2979 | String[] args = null; |
| 2980 | boolean printed = false; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2981 | for (int i=list.size()-1; i>=0; i--) { |
| 2982 | final ActivityRecord r = list.get(i); |
| 2983 | if (dumpPackage != null && !dumpPackage.equals(r.packageName)) { |
| 2984 | continue; |
| 2985 | } |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 2986 | if (innerPrefix == null) { |
| 2987 | innerPrefix = prefix + " "; |
| 2988 | args = new String[0]; |
| 2989 | } |
| 2990 | printed = true; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2991 | final boolean full = !brief && (complete || !r.isInHistory()); |
| 2992 | if (needNL) { |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 2993 | pw.println(""); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2994 | needNL = false; |
| 2995 | } |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 2996 | if (header1 != null) { |
| 2997 | pw.println(header1); |
| 2998 | header1 = null; |
| 2999 | } |
| 3000 | if (header2 != null) { |
| 3001 | pw.println(header2); |
| 3002 | header2 = null; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3003 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3004 | if (lastTask != r.task) { |
| 3005 | lastTask = r.task; |
| 3006 | pw.print(prefix); |
| 3007 | pw.print(full ? "* " : " "); |
| 3008 | pw.println(lastTask); |
| 3009 | if (full) { |
| 3010 | lastTask.dump(pw, prefix + " "); |
| 3011 | } else if (complete) { |
| 3012 | // Complete + brief == give a summary. Isn't that obvious?!? |
| 3013 | if (lastTask.intent != null) { |
| 3014 | pw.print(prefix); pw.print(" "); |
| 3015 | pw.println(lastTask.intent.toInsecureStringWithClip()); |
| 3016 | } |
| 3017 | } |
| 3018 | } |
| 3019 | pw.print(prefix); pw.print(full ? " * " : " "); pw.print(label); |
| 3020 | pw.print(" #"); pw.print(i); pw.print(": "); |
| 3021 | pw.println(r); |
| 3022 | if (full) { |
| 3023 | r.dump(pw, innerPrefix); |
| 3024 | } else if (complete) { |
| 3025 | // Complete + brief == give a summary. Isn't that obvious?!? |
| 3026 | pw.print(innerPrefix); pw.println(r.intent.toInsecureString()); |
| 3027 | if (r.app != null) { |
| 3028 | pw.print(innerPrefix); pw.println(r.app); |
| 3029 | } |
| 3030 | } |
| 3031 | if (client && r.app != null && r.app.thread != null) { |
| 3032 | // flush anything that is already in the PrintWriter since the thread is going |
| 3033 | // to write to the file descriptor directly |
| 3034 | pw.flush(); |
| 3035 | try { |
| 3036 | TransferPipe tp = new TransferPipe(); |
| 3037 | try { |
| 3038 | r.app.thread.dumpActivity(tp.getWriteFd().getFileDescriptor(), |
| 3039 | r.appToken, innerPrefix, args); |
| 3040 | // Short timeout, since blocking here can |
| 3041 | // deadlock with the application. |
| 3042 | tp.go(fd, 2000); |
| 3043 | } finally { |
| 3044 | tp.kill(); |
| 3045 | } |
| 3046 | } catch (IOException e) { |
| 3047 | pw.println(innerPrefix + "Failure while dumping the activity: " + e); |
| 3048 | } catch (RemoteException e) { |
| 3049 | pw.println(innerPrefix + "Got a RemoteException while dumping the activity"); |
| 3050 | } |
| 3051 | needNL = true; |
| 3052 | } |
| 3053 | } |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3054 | return printed; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3055 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3056 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3057 | void scheduleIdleTimeoutLocked(ActivityRecord next) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3058 | if (DEBUG_IDLE) Slog.d(TAG_IDLE, |
| 3059 | "scheduleIdleTimeoutLocked: Callers=" + Debug.getCallers(4)); |
Craig Mautner | c64f73e | 2013-04-24 16:44:56 -0700 | [diff] [blame] | 3060 | Message msg = mHandler.obtainMessage(IDLE_TIMEOUT_MSG, next); |
| 3061 | mHandler.sendMessageDelayed(msg, IDLE_TIMEOUT); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3062 | } |
| 3063 | |
| 3064 | final void scheduleIdleLocked() { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3065 | mHandler.sendEmptyMessage(IDLE_NOW_MSG); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3066 | } |
| 3067 | |
| 3068 | void removeTimeoutsForActivityLocked(ActivityRecord r) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3069 | if (DEBUG_IDLE) Slog.d(TAG_IDLE, "removeTimeoutsForActivity: Callers=" |
| 3070 | + Debug.getCallers(4)); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3071 | mHandler.removeMessages(IDLE_TIMEOUT_MSG, r); |
| 3072 | } |
| 3073 | |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3074 | final void scheduleResumeTopActivities() { |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 3075 | if (!mHandler.hasMessages(RESUME_TOP_ACTIVITY_MSG)) { |
| 3076 | mHandler.sendEmptyMessage(RESUME_TOP_ACTIVITY_MSG); |
| 3077 | } |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3078 | } |
| 3079 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3080 | void removeSleepTimeouts() { |
| 3081 | mSleepTimeout = false; |
| 3082 | mHandler.removeMessages(SLEEP_TIMEOUT_MSG); |
| 3083 | } |
| 3084 | |
| 3085 | final void scheduleSleepTimeout() { |
| 3086 | removeSleepTimeouts(); |
| 3087 | mHandler.sendEmptyMessageDelayed(SLEEP_TIMEOUT_MSG, SLEEP_TIMEOUT); |
| 3088 | } |
| 3089 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3090 | @Override |
| 3091 | public void onDisplayAdded(int displayId) { |
Dianne Hackborn | fb81d09 | 2015-08-03 17:14:46 -0700 | [diff] [blame] | 3092 | if (DEBUG_STACK) Slog.v(TAG, "Display added displayId=" + displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3093 | mHandler.sendMessage(mHandler.obtainMessage(HANDLE_DISPLAY_ADDED, displayId, 0)); |
| 3094 | } |
| 3095 | |
| 3096 | @Override |
| 3097 | public void onDisplayRemoved(int displayId) { |
Dianne Hackborn | fb81d09 | 2015-08-03 17:14:46 -0700 | [diff] [blame] | 3098 | if (DEBUG_STACK) Slog.v(TAG, "Display removed displayId=" + displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3099 | mHandler.sendMessage(mHandler.obtainMessage(HANDLE_DISPLAY_REMOVED, displayId, 0)); |
| 3100 | } |
| 3101 | |
| 3102 | @Override |
| 3103 | public void onDisplayChanged(int displayId) { |
Dianne Hackborn | fb81d09 | 2015-08-03 17:14:46 -0700 | [diff] [blame] | 3104 | if (DEBUG_STACK) Slog.v(TAG, "Display changed displayId=" + displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3105 | mHandler.sendMessage(mHandler.obtainMessage(HANDLE_DISPLAY_CHANGED, displayId, 0)); |
| 3106 | } |
| 3107 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3108 | private void handleDisplayAdded(int displayId) { |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 3109 | boolean newDisplay; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3110 | synchronized (mService) { |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 3111 | newDisplay = mActivityDisplays.get(displayId) == null; |
| 3112 | if (newDisplay) { |
| 3113 | ActivityDisplay activityDisplay = new ActivityDisplay(displayId); |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 3114 | if (activityDisplay.mDisplay == null) { |
| 3115 | Slog.w(TAG, "Display " + displayId + " gone before initialization complete"); |
| 3116 | return; |
| 3117 | } |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 3118 | mActivityDisplays.put(displayId, activityDisplay); |
Filip Gruszczynski | d2f1d94 | 2015-10-14 15:10:12 -0700 | [diff] [blame] | 3119 | calculateDefaultMinimalSizeOfResizeableTasks(activityDisplay); |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 3120 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3121 | } |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 3122 | if (newDisplay) { |
| 3123 | mWindowManager.onDisplayAdded(displayId); |
| 3124 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3125 | } |
| 3126 | |
Filip Gruszczynski | d2f1d94 | 2015-10-14 15:10:12 -0700 | [diff] [blame] | 3127 | private void calculateDefaultMinimalSizeOfResizeableTasks(ActivityDisplay display) { |
| 3128 | if (display.mDisplayId != Display.DEFAULT_DISPLAY) { |
| 3129 | return; |
| 3130 | } |
| 3131 | final float fraction = mService.mContext.getResources().getFraction(com.android.internal.R. |
| 3132 | fraction.config_displayFractionForDefaultMinimalSizeOfResizeableTask, 1, 1); |
| 3133 | mDefaultMinimalSizeOfResizeableTask = (int) (fraction * Math.min( |
| 3134 | display.mDisplayInfo.logicalWidth, display.mDisplayInfo.logicalHeight)); |
| 3135 | } |
| 3136 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3137 | private void handleDisplayRemoved(int displayId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3138 | synchronized (mService) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3139 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 3140 | if (activityDisplay != null) { |
| 3141 | ArrayList<ActivityStack> stacks = activityDisplay.mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3142 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 3143 | stacks.get(stackNdx).mActivityContainer.detachLocked(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3144 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3145 | mActivityDisplays.remove(displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3146 | } |
| 3147 | } |
| 3148 | mWindowManager.onDisplayRemoved(displayId); |
| 3149 | } |
| 3150 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3151 | private void handleDisplayChanged(int displayId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3152 | synchronized (mService) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3153 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 3154 | if (activityDisplay != null) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3155 | // TODO: Update the bounds. |
| 3156 | } |
| 3157 | } |
| 3158 | mWindowManager.onDisplayChanged(displayId); |
| 3159 | } |
| 3160 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3161 | private StackInfo getStackInfoLocked(ActivityStack stack) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3162 | StackInfo info = new StackInfo(); |
| 3163 | mWindowManager.getStackBounds(stack.mStackId, info.bounds); |
| 3164 | info.displayId = Display.DEFAULT_DISPLAY; |
| 3165 | info.stackId = stack.mStackId; |
Filip Gruszczynski | 21199bd | 2015-12-02 12:49:58 -0800 | [diff] [blame] | 3166 | info.userId = stack.mCurrentUser; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3167 | |
| 3168 | ArrayList<TaskRecord> tasks = stack.getAllTasks(); |
| 3169 | final int numTasks = tasks.size(); |
| 3170 | int[] taskIds = new int[numTasks]; |
| 3171 | String[] taskNames = new String[numTasks]; |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3172 | Rect[] taskBounds = new Rect[numTasks]; |
Filip Gruszczynski | 21199bd | 2015-12-02 12:49:58 -0800 | [diff] [blame] | 3173 | int[] taskUserIds = new int[numTasks]; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3174 | for (int i = 0; i < numTasks; ++i) { |
| 3175 | final TaskRecord task = tasks.get(i); |
| 3176 | taskIds[i] = task.taskId; |
| 3177 | taskNames[i] = task.origActivity != null ? task.origActivity.flattenToString() |
| 3178 | : task.realActivity != null ? task.realActivity.flattenToString() |
| 3179 | : task.getTopActivity() != null ? task.getTopActivity().packageName |
| 3180 | : "unknown"; |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3181 | taskBounds[i] = new Rect(); |
| 3182 | mWindowManager.getTaskBounds(task.taskId, taskBounds[i]); |
Filip Gruszczynski | 21199bd | 2015-12-02 12:49:58 -0800 | [diff] [blame] | 3183 | taskUserIds[i] = task.userId; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3184 | } |
| 3185 | info.taskIds = taskIds; |
| 3186 | info.taskNames = taskNames; |
Wale Ogunwale | 868a5e1 | 2015-08-02 16:19:20 -0700 | [diff] [blame] | 3187 | info.taskBounds = taskBounds; |
Filip Gruszczynski | 21199bd | 2015-12-02 12:49:58 -0800 | [diff] [blame] | 3188 | info.taskUserIds = taskUserIds; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3189 | return info; |
| 3190 | } |
| 3191 | |
| 3192 | StackInfo getStackInfoLocked(int stackId) { |
| 3193 | ActivityStack stack = getStack(stackId); |
| 3194 | if (stack != null) { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3195 | return getStackInfoLocked(stack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3196 | } |
| 3197 | return null; |
| 3198 | } |
| 3199 | |
| 3200 | ArrayList<StackInfo> getAllStackInfosLocked() { |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3201 | ArrayList<StackInfo> list = new ArrayList<>(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3202 | for (int displayNdx = 0; displayNdx < mActivityDisplays.size(); ++displayNdx) { |
| 3203 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3204 | for (int ndx = stacks.size() - 1; ndx >= 0; --ndx) { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3205 | list.add(getStackInfoLocked(stacks.get(ndx))); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3206 | } |
| 3207 | } |
| 3208 | return list; |
| 3209 | } |
| 3210 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3211 | TaskRecord getLockedTaskLocked() { |
| 3212 | final int top = mLockTaskModeTasks.size() - 1; |
| 3213 | if (top >= 0) { |
| 3214 | return mLockTaskModeTasks.get(top); |
| 3215 | } |
| 3216 | return null; |
| 3217 | } |
| 3218 | |
| 3219 | boolean isLockedTask(TaskRecord task) { |
| 3220 | return mLockTaskModeTasks.contains(task); |
| 3221 | } |
| 3222 | |
| 3223 | boolean isLastLockedTask(TaskRecord task) { |
| 3224 | return mLockTaskModeTasks.size() == 1 && mLockTaskModeTasks.contains(task); |
| 3225 | } |
| 3226 | |
| 3227 | void removeLockedTaskLocked(final TaskRecord task) { |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 3228 | if (!mLockTaskModeTasks.remove(task)) { |
| 3229 | return; |
| 3230 | } |
| 3231 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, "removeLockedTaskLocked: removed " + task); |
| 3232 | if (mLockTaskModeTasks.isEmpty()) { |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3233 | // Last one. |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3234 | if (DEBUG_LOCKTASK) Slog.d(TAG_LOCKTASK, "removeLockedTask: task=" + task + |
| 3235 | " last task, reverting locktask mode. Callers=" + Debug.getCallers(3)); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3236 | final Message lockTaskMsg = Message.obtain(); |
| 3237 | lockTaskMsg.arg1 = task.userId; |
| 3238 | lockTaskMsg.what = LOCK_TASK_END_MSG; |
| 3239 | mHandler.sendMessage(lockTaskMsg); |
| 3240 | } |
| 3241 | } |
| 3242 | |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 3243 | void showNonResizeableDockToast(int taskId) { |
Chong Zhang | c806d90 | 2015-11-30 09:44:27 -0800 | [diff] [blame] | 3244 | mWindowManager.scheduleShowNonResizeableDockToast(taskId); |
Chong Zhang | b15758a | 2015-11-17 12:12:03 -0800 | [diff] [blame] | 3245 | } |
| 3246 | |
Craig Mautner | 6cd6cec | 2015-04-01 00:02:12 -0700 | [diff] [blame] | 3247 | void showLockTaskToast() { |
| 3248 | mLockTaskNotify.showToast(mLockTaskModeState); |
Jason Monk | a8f569c | 2014-07-07 12:15:21 -0400 | [diff] [blame] | 3249 | } |
| 3250 | |
Craig Mautner | c21ae9e | 2015-04-15 09:45:42 -0700 | [diff] [blame] | 3251 | void showLockTaskEscapeMessageLocked(TaskRecord task) { |
| 3252 | if (mLockTaskModeTasks.contains(task)) { |
| 3253 | mHandler.sendEmptyMessage(SHOW_LOCK_TASK_ESCAPE_MESSAGE_MSG); |
| 3254 | } |
| 3255 | } |
| 3256 | |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 3257 | void setLockTaskModeLocked(TaskRecord task, int lockTaskModeState, String reason, |
| 3258 | boolean andResume) { |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3259 | if (task == null) { |
Christopher Tate | 3bd9061 | 2014-06-18 16:37:52 -0700 | [diff] [blame] | 3260 | // Take out of lock task mode if necessary |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3261 | final TaskRecord lockedTask = getLockedTaskLocked(); |
| 3262 | if (lockedTask != null) { |
| 3263 | removeLockedTaskLocked(lockedTask); |
| 3264 | if (!mLockTaskModeTasks.isEmpty()) { |
| 3265 | // There are locked tasks remaining, can only finish this task, not unlock it. |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3266 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, |
| 3267 | "setLockTaskModeLocked: Tasks remaining, can't unlock"); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3268 | lockedTask.performClearTaskLocked(); |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 3269 | resumeFocusedStackTopActivityLocked(); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3270 | return; |
| 3271 | } |
Christopher Tate | 3bd9061 | 2014-06-18 16:37:52 -0700 | [diff] [blame] | 3272 | } |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3273 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, |
| 3274 | "setLockTaskModeLocked: No tasks to unlock. Callers=" + Debug.getCallers(4)); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3275 | return; |
| 3276 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3277 | |
| 3278 | // Should have already been checked, but do it again. |
| 3279 | if (task.mLockTaskAuth == LOCK_TASK_AUTH_DONT_LOCK) { |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3280 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, |
| 3281 | "setLockTaskModeLocked: Can't lock due to auth"); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3282 | return; |
| 3283 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3284 | if (isLockTaskModeViolation(task)) { |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3285 | Slog.e(TAG_LOCKTASK, "setLockTaskMode: Attempt to start an unauthorized lock task."); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3286 | return; |
| 3287 | } |
| 3288 | |
| 3289 | if (mLockTaskModeTasks.isEmpty()) { |
| 3290 | // First locktask. |
| 3291 | final Message lockTaskMsg = Message.obtain(); |
| 3292 | lockTaskMsg.obj = task.intent.getComponent().getPackageName(); |
| 3293 | lockTaskMsg.arg1 = task.userId; |
| 3294 | lockTaskMsg.what = LOCK_TASK_START_MSG; |
| 3295 | lockTaskMsg.arg2 = lockTaskModeState; |
| 3296 | mHandler.sendMessage(lockTaskMsg); |
| 3297 | } |
| 3298 | // Add it or move it to the top. |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3299 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, "setLockTaskModeLocked: Locking to " + task + |
| 3300 | " Callers=" + Debug.getCallers(4)); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3301 | mLockTaskModeTasks.remove(task); |
| 3302 | mLockTaskModeTasks.add(task); |
| 3303 | |
| 3304 | if (task.mLockTaskUid == -1) { |
Wale Ogunwale | 5c18d05 | 2015-10-12 10:34:14 -0700 | [diff] [blame] | 3305 | task.mLockTaskUid = task.effectiveUid; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3306 | } |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 3307 | |
| 3308 | if (andResume) { |
| 3309 | findTaskToMoveToFrontLocked(task, 0, null, reason); |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 3310 | resumeFocusedStackTopActivityLocked(); |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 3311 | } |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3312 | } |
| 3313 | |
| 3314 | boolean isLockTaskModeViolation(TaskRecord task) { |
Jason Monk | 25d237b | 2015-06-19 10:39:39 -0400 | [diff] [blame] | 3315 | return isLockTaskModeViolation(task, false); |
| 3316 | } |
| 3317 | |
| 3318 | boolean isLockTaskModeViolation(TaskRecord task, boolean isNewClearTask) { |
| 3319 | if (getLockedTaskLocked() == task && !isNewClearTask) { |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3320 | return false; |
| 3321 | } |
| 3322 | final int lockTaskAuth = task.mLockTaskAuth; |
| 3323 | switch (lockTaskAuth) { |
| 3324 | case LOCK_TASK_AUTH_DONT_LOCK: |
| 3325 | return !mLockTaskModeTasks.isEmpty(); |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 3326 | case LOCK_TASK_AUTH_LAUNCHABLE_PRIV: |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3327 | case LOCK_TASK_AUTH_LAUNCHABLE: |
| 3328 | case LOCK_TASK_AUTH_WHITELISTED: |
| 3329 | return false; |
| 3330 | case LOCK_TASK_AUTH_PINNABLE: |
| 3331 | // Pinnable tasks can't be launched on top of locktask tasks. |
| 3332 | return !mLockTaskModeTasks.isEmpty(); |
| 3333 | default: |
| 3334 | Slog.w(TAG, "isLockTaskModeViolation: invalid lockTaskAuth value=" + lockTaskAuth); |
| 3335 | return true; |
| 3336 | } |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3337 | } |
| 3338 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3339 | void onLockTaskPackagesUpdatedLocked() { |
| 3340 | boolean didSomething = false; |
| 3341 | for (int taskNdx = mLockTaskModeTasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 3342 | final TaskRecord lockedTask = mLockTaskModeTasks.get(taskNdx); |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 3343 | final boolean wasWhitelisted = |
| 3344 | (lockedTask.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE) || |
| 3345 | (lockedTask.mLockTaskAuth == LOCK_TASK_AUTH_WHITELISTED); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3346 | lockedTask.setLockTaskAuth(); |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 3347 | final boolean isWhitelisted = |
| 3348 | (lockedTask.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE) || |
| 3349 | (lockedTask.mLockTaskAuth == LOCK_TASK_AUTH_WHITELISTED); |
| 3350 | if (wasWhitelisted && !isWhitelisted) { |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3351 | // Lost whitelisting authorization. End it now. |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 3352 | if (DEBUG_LOCKTASK) Slog.d(TAG_LOCKTASK, "onLockTaskPackagesUpdated: removing " + |
| 3353 | lockedTask + " mLockTaskAuth=" + lockedTask.lockTaskAuthToString()); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3354 | removeLockedTaskLocked(lockedTask); |
| 3355 | lockedTask.performClearTaskLocked(); |
| 3356 | didSomething = true; |
| 3357 | } |
| 3358 | } |
| 3359 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3360 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 3361 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3362 | final ActivityStack stack = stacks.get(stackNdx); |
| 3363 | stack.onLockTaskPackagesUpdatedLocked(); |
| 3364 | } |
| 3365 | } |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3366 | final ActivityRecord r = topRunningActivityLocked(); |
| 3367 | final TaskRecord task = r != null ? r.task : null; |
| 3368 | if (mLockTaskModeTasks.isEmpty() && task != null |
| 3369 | && task.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE) { |
| 3370 | // This task must have just been authorized. |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 3371 | if (DEBUG_LOCKTASK) Slog.d(TAG_LOCKTASK, |
| 3372 | "onLockTaskPackagesUpdated: starting new locktask task=" + task); |
| 3373 | setLockTaskModeLocked(task, ActivityManager.LOCK_TASK_MODE_LOCKED, "package updated", |
| 3374 | false); |
| 3375 | didSomething = true; |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3376 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3377 | if (didSomething) { |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 3378 | resumeFocusedStackTopActivityLocked(); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3379 | } |
| 3380 | } |
| 3381 | |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 3382 | int getLockTaskModeState() { |
| 3383 | return mLockTaskModeState; |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3384 | } |
| 3385 | |
Jorim Jaggi | fe89d12 | 2015-12-22 16:28:44 +0100 | [diff] [blame] | 3386 | void activityRelaunchedLocked(IBinder token) { |
| 3387 | mWindowManager.notifyAppRelaunchingFinished(token); |
| 3388 | } |
| 3389 | |
| 3390 | void activityRelaunchingLocked(ActivityRecord r) { |
| 3391 | mWindowManager.notifyAppRelaunching(r.appToken); |
| 3392 | } |
| 3393 | |
Filip Gruszczynski | 77d9448 | 2015-12-11 13:59:52 -0800 | [diff] [blame] | 3394 | void logStackState() { |
| 3395 | mActivityMetricsLogger.logWindowState(); |
| 3396 | } |
| 3397 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3398 | private final class ActivityStackSupervisorHandler extends Handler { |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3399 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3400 | public ActivityStackSupervisorHandler(Looper looper) { |
| 3401 | super(looper); |
| 3402 | } |
| 3403 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3404 | void activityIdleInternal(ActivityRecord r) { |
| 3405 | synchronized (mService) { |
| 3406 | activityIdleInternalLocked(r != null ? r.appToken : null, true, null); |
| 3407 | } |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 3408 | } |
| 3409 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3410 | @Override |
| 3411 | public void handleMessage(Message msg) { |
| 3412 | switch (msg.what) { |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3413 | case IDLE_TIMEOUT_MSG: { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3414 | if (DEBUG_IDLE) Slog.d(TAG_IDLE, |
| 3415 | "handleMessage: IDLE_TIMEOUT_MSG: r=" + msg.obj); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3416 | if (mService.mDidDexOpt) { |
| 3417 | mService.mDidDexOpt = false; |
| 3418 | Message nmsg = mHandler.obtainMessage(IDLE_TIMEOUT_MSG); |
| 3419 | nmsg.obj = msg.obj; |
| 3420 | mHandler.sendMessageDelayed(nmsg, IDLE_TIMEOUT); |
| 3421 | return; |
| 3422 | } |
| 3423 | // We don't at this point know if the activity is fullscreen, |
| 3424 | // so we need to be conservative and assume it isn't. |
| 3425 | activityIdleInternal((ActivityRecord)msg.obj); |
| 3426 | } break; |
| 3427 | case IDLE_NOW_MSG: { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3428 | if (DEBUG_IDLE) Slog.d(TAG_IDLE, "handleMessage: IDLE_NOW_MSG: r=" + msg.obj); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3429 | activityIdleInternal((ActivityRecord)msg.obj); |
| 3430 | } break; |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3431 | case RESUME_TOP_ACTIVITY_MSG: { |
| 3432 | synchronized (mService) { |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 3433 | resumeFocusedStackTopActivityLocked(); |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3434 | } |
| 3435 | } break; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3436 | case SLEEP_TIMEOUT_MSG: { |
| 3437 | synchronized (mService) { |
| 3438 | if (mService.isSleepingOrShuttingDown()) { |
| 3439 | Slog.w(TAG, "Sleep timeout! Sleeping now."); |
| 3440 | mSleepTimeout = true; |
| 3441 | checkReadyForSleepLocked(); |
| 3442 | } |
| 3443 | } |
| 3444 | } break; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 3445 | case LAUNCH_TIMEOUT_MSG: { |
| 3446 | if (mService.mDidDexOpt) { |
| 3447 | mService.mDidDexOpt = false; |
| 3448 | mHandler.sendEmptyMessageDelayed(LAUNCH_TIMEOUT_MSG, LAUNCH_TIMEOUT); |
| 3449 | return; |
| 3450 | } |
| 3451 | synchronized (mService) { |
| 3452 | if (mLaunchingActivity.isHeld()) { |
| 3453 | Slog.w(TAG, "Launch timeout has expired, giving up wake lock!"); |
| 3454 | if (VALIDATE_WAKE_LOCK_CALLER |
| 3455 | && Binder.getCallingUid() != Process.myUid()) { |
| 3456 | throw new IllegalStateException("Calling must be system uid"); |
| 3457 | } |
| 3458 | mLaunchingActivity.release(); |
| 3459 | } |
| 3460 | } |
| 3461 | } break; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3462 | case HANDLE_DISPLAY_ADDED: { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3463 | handleDisplayAdded(msg.arg1); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3464 | } break; |
| 3465 | case HANDLE_DISPLAY_CHANGED: { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3466 | handleDisplayChanged(msg.arg1); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3467 | } break; |
| 3468 | case HANDLE_DISPLAY_REMOVED: { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3469 | handleDisplayRemoved(msg.arg1); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3470 | } break; |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 3471 | case CONTAINER_CALLBACK_VISIBILITY: { |
| 3472 | final ActivityContainer container = (ActivityContainer) msg.obj; |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 3473 | final IActivityContainerCallback callback = container.mCallback; |
| 3474 | if (callback != null) { |
| 3475 | try { |
| 3476 | callback.setVisible(container.asBinder(), msg.arg1 == 1); |
| 3477 | } catch (RemoteException e) { |
| 3478 | } |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 3479 | } |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 3480 | } break; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 3481 | case LOCK_TASK_START_MSG: { |
| 3482 | // When lock task starts, we disable the status bars. |
| 3483 | try { |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3484 | if (mLockTaskNotify == null) { |
| 3485 | mLockTaskNotify = new LockTaskNotify(mService.mContext); |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 3486 | } |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3487 | mLockTaskNotify.show(true); |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 3488 | mLockTaskModeState = msg.arg2; |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3489 | if (getStatusBarService() != null) { |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 3490 | int flags = 0; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3491 | if (mLockTaskModeState == LOCK_TASK_MODE_LOCKED) { |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 3492 | flags = StatusBarManager.DISABLE_MASK |
| 3493 | & (~StatusBarManager.DISABLE_BACK); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3494 | } else if (mLockTaskModeState == LOCK_TASK_MODE_PINNED) { |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 3495 | flags = StatusBarManager.DISABLE_MASK |
| 3496 | & (~StatusBarManager.DISABLE_BACK) |
| 3497 | & (~StatusBarManager.DISABLE_HOME) |
| 3498 | & (~StatusBarManager.DISABLE_RECENT); |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3499 | } |
| 3500 | getStatusBarService().disable(flags, mToken, |
| 3501 | mService.mContext.getPackageName()); |
| 3502 | } |
| 3503 | mWindowManager.disableKeyguard(mToken, LOCK_TASK_TAG); |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 3504 | if (getDevicePolicyManager() != null) { |
| 3505 | getDevicePolicyManager().notifyLockTaskModeChanged(true, |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3506 | (String)msg.obj, msg.arg1); |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 3507 | } |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 3508 | } catch (RemoteException ex) { |
| 3509 | throw new RuntimeException(ex); |
| 3510 | } |
Craig Mautner | b6011c1 | 2014-06-04 20:59:13 -0700 | [diff] [blame] | 3511 | } break; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 3512 | case LOCK_TASK_END_MSG: { |
| 3513 | // When lock task ends, we enable the status bars. |
| 3514 | try { |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3515 | if (getStatusBarService() != null) { |
| 3516 | getStatusBarService().disable(StatusBarManager.DISABLE_NONE, mToken, |
| 3517 | mService.mContext.getPackageName()); |
| 3518 | } |
| 3519 | mWindowManager.reenableKeyguard(mToken); |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 3520 | if (getDevicePolicyManager() != null) { |
| 3521 | getDevicePolicyManager().notifyLockTaskModeChanged(false, null, |
| 3522 | msg.arg1); |
| 3523 | } |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3524 | if (mLockTaskNotify == null) { |
| 3525 | mLockTaskNotify = new LockTaskNotify(mService.mContext); |
| 3526 | } |
| 3527 | mLockTaskNotify.show(false); |
| 3528 | try { |
Jason Monk | 94cfd9d | 2014-10-31 13:18:21 -0400 | [diff] [blame] | 3529 | boolean shouldLockKeyguard = Settings.Secure.getInt( |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3530 | mService.mContext.getContentResolver(), |
Jason Monk | 94cfd9d | 2014-10-31 13:18:21 -0400 | [diff] [blame] | 3531 | Settings.Secure.LOCK_TO_APP_EXIT_LOCKED) != 0; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3532 | if (mLockTaskModeState == LOCK_TASK_MODE_PINNED && shouldLockKeyguard) { |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3533 | mWindowManager.lockNow(null); |
Jason Monk | 7779bf1 | 2014-07-14 10:20:21 -0400 | [diff] [blame] | 3534 | mWindowManager.dismissKeyguard(); |
Jason Monk | e069779 | 2014-08-04 16:28:09 -0400 | [diff] [blame] | 3535 | new LockPatternUtils(mService.mContext) |
| 3536 | .requireCredentialEntry(UserHandle.USER_ALL); |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3537 | } |
| 3538 | } catch (SettingNotFoundException e) { |
| 3539 | // No setting, don't lock. |
| 3540 | } |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 3541 | } catch (RemoteException ex) { |
| 3542 | throw new RuntimeException(ex); |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 3543 | } finally { |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3544 | mLockTaskModeState = LOCK_TASK_MODE_NONE; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 3545 | } |
Craig Mautner | b6011c1 | 2014-06-04 20:59:13 -0700 | [diff] [blame] | 3546 | } break; |
Craig Mautner | c21ae9e | 2015-04-15 09:45:42 -0700 | [diff] [blame] | 3547 | case SHOW_LOCK_TASK_ESCAPE_MESSAGE_MSG: { |
| 3548 | if (mLockTaskNotify == null) { |
| 3549 | mLockTaskNotify = new LockTaskNotify(mService.mContext); |
| 3550 | } |
| 3551 | mLockTaskNotify.showToast(LOCK_TASK_MODE_PINNED); |
| 3552 | } break; |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 3553 | case CONTAINER_CALLBACK_TASK_LIST_EMPTY: { |
| 3554 | final ActivityContainer container = (ActivityContainer) msg.obj; |
| 3555 | final IActivityContainerCallback callback = container.mCallback; |
| 3556 | if (callback != null) { |
| 3557 | try { |
| 3558 | callback.onAllActivitiesComplete(container.asBinder()); |
| 3559 | } catch (RemoteException e) { |
| 3560 | } |
| 3561 | } |
| 3562 | } break; |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 3563 | case LAUNCH_TASK_BEHIND_COMPLETE: { |
| 3564 | synchronized (mService) { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 3565 | ActivityRecord r = ActivityRecord.forTokenLocked((IBinder) msg.obj); |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 3566 | if (r != null) { |
| 3567 | handleLaunchTaskBehindCompleteLocked(r); |
| 3568 | } |
| 3569 | } |
| 3570 | } break; |
Chong Zhang | c806d90 | 2015-11-30 09:44:27 -0800 | [diff] [blame] | 3571 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3572 | } |
| 3573 | } |
| 3574 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 3575 | |
Ying Wang | b081a59 | 2014-04-22 15:20:16 -0700 | [diff] [blame] | 3576 | class ActivityContainer extends android.app.IActivityContainer.Stub { |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 3577 | final static int FORCE_NEW_TASK_FLAGS = FLAG_ACTIVITY_NEW_TASK | |
| 3578 | FLAG_ACTIVITY_MULTIPLE_TASK | Intent.FLAG_ACTIVITY_NO_ANIMATION; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3579 | final int mStackId; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3580 | IActivityContainerCallback mCallback = null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3581 | final ActivityStack mStack; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3582 | ActivityRecord mParentActivity = null; |
| 3583 | String mIdString; |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 3584 | |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 3585 | boolean mVisible = true; |
| 3586 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3587 | /** Display this ActivityStack is currently on. Null if not attached to a Display. */ |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3588 | ActivityDisplay mActivityDisplay; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3589 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3590 | final static int CONTAINER_STATE_HAS_SURFACE = 0; |
| 3591 | final static int CONTAINER_STATE_NO_SURFACE = 1; |
| 3592 | final static int CONTAINER_STATE_FINISHING = 2; |
| 3593 | int mContainerState = CONTAINER_STATE_HAS_SURFACE; |
| 3594 | |
| 3595 | ActivityContainer(int stackId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3596 | synchronized (mService) { |
| 3597 | mStackId = stackId; |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 3598 | mStack = new ActivityStack(this, mRecentTasks); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3599 | mIdString = "ActivtyContainer{" + mStackId + "}"; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3600 | if (DEBUG_STACK) Slog.d(TAG_STACK, "Creating " + this); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3601 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 3602 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3603 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3604 | void attachToDisplayLocked(ActivityDisplay activityDisplay, boolean onTop) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3605 | if (DEBUG_STACK) Slog.d(TAG_STACK, "attachToDisplayLocked: " + this |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3606 | + " to display=" + activityDisplay + " onTop=" + onTop); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3607 | mActivityDisplay = activityDisplay; |
Filip Gruszczynski | e5390e7 | 2015-08-18 16:39:00 -0700 | [diff] [blame] | 3608 | mStack.attachDisplay(activityDisplay, onTop); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3609 | activityDisplay.attachActivities(mStack, onTop); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3610 | } |
| 3611 | |
| 3612 | @Override |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 3613 | public void attachToDisplay(int displayId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3614 | synchronized (mService) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3615 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 3616 | if (activityDisplay == null) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3617 | return; |
| 3618 | } |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3619 | attachToDisplayLocked(activityDisplay, true); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3620 | } |
| 3621 | } |
| 3622 | |
| 3623 | @Override |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 3624 | public int getDisplayId() { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3625 | synchronized (mService) { |
| 3626 | if (mActivityDisplay != null) { |
| 3627 | return mActivityDisplay.mDisplayId; |
| 3628 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3629 | } |
| 3630 | return -1; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3631 | } |
| 3632 | |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 3633 | @Override |
Winson Chung | d16c565 | 2015-01-26 16:11:07 -0800 | [diff] [blame] | 3634 | public int getStackId() { |
| 3635 | synchronized (mService) { |
| 3636 | return mStackId; |
| 3637 | } |
| 3638 | } |
| 3639 | |
| 3640 | @Override |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 3641 | public boolean injectEvent(InputEvent event) { |
| 3642 | final long origId = Binder.clearCallingIdentity(); |
| 3643 | try { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3644 | synchronized (mService) { |
| 3645 | if (mActivityDisplay != null) { |
| 3646 | return mInputManagerInternal.injectInputEvent(event, |
| 3647 | mActivityDisplay.mDisplayId, |
| 3648 | InputManager.INJECT_INPUT_EVENT_MODE_ASYNC); |
| 3649 | } |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 3650 | } |
| 3651 | return false; |
| 3652 | } finally { |
| 3653 | Binder.restoreCallingIdentity(origId); |
| 3654 | } |
| 3655 | } |
| 3656 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3657 | @Override |
| 3658 | public void release() { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3659 | synchronized (mService) { |
| 3660 | if (mContainerState == CONTAINER_STATE_FINISHING) { |
| 3661 | return; |
| 3662 | } |
| 3663 | mContainerState = CONTAINER_STATE_FINISHING; |
| 3664 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3665 | long origId = Binder.clearCallingIdentity(); |
| 3666 | try { |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 3667 | mStack.finishAllActivitiesLocked(false); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 3668 | mService.mActivityStarter.removePendingActivityLaunchesLocked(mStack); |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3669 | } finally { |
| 3670 | Binder.restoreCallingIdentity(origId); |
| 3671 | } |
| 3672 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3673 | } |
| 3674 | |
Craig Mautner | 6025770 | 2014-09-17 15:02:33 -0700 | [diff] [blame] | 3675 | protected void detachLocked() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3676 | if (DEBUG_STACK) Slog.d(TAG_STACK, "detachLocked: " + this + " from display=" |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 3677 | + mActivityDisplay + " Callers=" + Debug.getCallers(2)); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3678 | if (mActivityDisplay != null) { |
| 3679 | mActivityDisplay.detachActivitiesLocked(mStack); |
| 3680 | mActivityDisplay = null; |
Filip Gruszczynski | e5390e7 | 2015-08-18 16:39:00 -0700 | [diff] [blame] | 3681 | mStack.detachDisplay(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3682 | } |
| 3683 | } |
| 3684 | |
| 3685 | @Override |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3686 | public final int startActivity(Intent intent) { |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 3687 | return mService.startActivity(intent, this); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3688 | } |
| 3689 | |
| 3690 | @Override |
Craig Mautner | 5f2bb4c | 2015-03-12 16:10:27 -0700 | [diff] [blame] | 3691 | public final int startActivityIntentSender(IIntentSender intentSender) |
| 3692 | throws TransactionTooLargeException { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 3693 | mService.enforceNotIsolatedCaller("ActivityContainer.startActivityIntentSender"); |
| 3694 | |
| 3695 | if (!(intentSender instanceof PendingIntentRecord)) { |
| 3696 | throw new IllegalArgumentException("Bad PendingIntent object"); |
| 3697 | } |
| 3698 | |
Fyodor Kupolov | f63b89c | 2015-10-27 18:08:56 -0700 | [diff] [blame] | 3699 | final int userId = mService.mUserController.handleIncomingUser(Binder.getCallingPid(), |
Dianne Hackborn | 409297d | 2014-07-10 17:39:20 -0700 | [diff] [blame] | 3700 | Binder.getCallingUid(), mCurrentUser, false, |
| 3701 | ActivityManagerService.ALLOW_FULL_ONLY, "ActivityContainer", null); |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 3702 | |
| 3703 | final PendingIntentRecord pendingIntent = (PendingIntentRecord) intentSender; |
| 3704 | checkEmbeddedAllowedInner(userId, pendingIntent.key.requestIntent, |
| 3705 | pendingIntent.key.requestResolvedType); |
| 3706 | |
| 3707 | return pendingIntent.sendInner(0, null, null, null, null, null, null, 0, |
| 3708 | FORCE_NEW_TASK_FLAGS, FORCE_NEW_TASK_FLAGS, null, this); |
| 3709 | } |
| 3710 | |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 3711 | void checkEmbeddedAllowedInner(int userId, Intent intent, String resolvedType) { |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 3712 | ActivityInfo aInfo = resolveActivity(intent, resolvedType, 0, null, userId); |
Craig Mautner | 05678d5 | 2014-05-05 12:32:40 -0700 | [diff] [blame] | 3713 | if (aInfo != null && (aInfo.flags & ActivityInfo.FLAG_ALLOW_EMBEDDED) == 0) { |
Craig Mautner | 247ab65 | 2014-04-25 10:09:00 -0700 | [diff] [blame] | 3714 | throw new SecurityException( |
| 3715 | "Attempt to embed activity that has not set allowEmbedded=\"true\""); |
| 3716 | } |
| 3717 | } |
| 3718 | |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 3719 | @Override |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3720 | public IBinder asBinder() { |
| 3721 | return this; |
| 3722 | } |
| 3723 | |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 3724 | @Override |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3725 | public void setSurface(Surface surface, int width, int height, int density) { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 3726 | mService.enforceNotIsolatedCaller("ActivityContainer.attachToSurface"); |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 3727 | } |
| 3728 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3729 | ActivityStackSupervisor getOuter() { |
| 3730 | return ActivityStackSupervisor.this; |
| 3731 | } |
| 3732 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3733 | boolean isAttachedLocked() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3734 | return mActivityDisplay != null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3735 | } |
| 3736 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 3737 | // TODO: Make sure every change to ActivityRecord.visible results in a call to this. |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 3738 | void setVisible(boolean visible) { |
| 3739 | if (mVisible != visible) { |
| 3740 | mVisible = visible; |
| 3741 | if (mCallback != null) { |
| 3742 | mHandler.obtainMessage(CONTAINER_CALLBACK_VISIBILITY, visible ? 1 : 0, |
| 3743 | 0 /* unused */, this).sendToTarget(); |
| 3744 | } |
| 3745 | } |
| 3746 | } |
| 3747 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 3748 | void setDrawn() { |
| 3749 | } |
| 3750 | |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 3751 | // You can always start a new task on a regular ActivityStack. |
| 3752 | boolean isEligibleForNewTasks() { |
| 3753 | return true; |
| 3754 | } |
| 3755 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3756 | void onTaskListEmptyLocked() { |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 3757 | detachLocked(); |
| 3758 | deleteActivityContainer(this); |
| 3759 | mHandler.obtainMessage(CONTAINER_CALLBACK_TASK_LIST_EMPTY, this).sendToTarget(); |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 3760 | } |
| 3761 | |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 3762 | @Override |
| 3763 | public String toString() { |
| 3764 | return mIdString + (mActivityDisplay == null ? "N" : "A"); |
| 3765 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 3766 | } |
| 3767 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3768 | private class VirtualActivityContainer extends ActivityContainer { |
| 3769 | Surface mSurface; |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 3770 | boolean mDrawn = false; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3771 | |
| 3772 | VirtualActivityContainer(ActivityRecord parent, IActivityContainerCallback callback) { |
| 3773 | super(getNextStackId()); |
| 3774 | mParentActivity = parent; |
| 3775 | mCallback = callback; |
| 3776 | mContainerState = CONTAINER_STATE_NO_SURFACE; |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3777 | mIdString = "VirtualActivityContainer{" + mStackId + ", parent=" + mParentActivity + "}"; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3778 | } |
| 3779 | |
| 3780 | @Override |
| 3781 | public void setSurface(Surface surface, int width, int height, int density) { |
| 3782 | super.setSurface(surface, width, height, density); |
| 3783 | |
| 3784 | synchronized (mService) { |
| 3785 | final long origId = Binder.clearCallingIdentity(); |
| 3786 | try { |
| 3787 | setSurfaceLocked(surface, width, height, density); |
| 3788 | } finally { |
| 3789 | Binder.restoreCallingIdentity(origId); |
| 3790 | } |
| 3791 | } |
| 3792 | } |
| 3793 | |
| 3794 | private void setSurfaceLocked(Surface surface, int width, int height, int density) { |
| 3795 | if (mContainerState == CONTAINER_STATE_FINISHING) { |
| 3796 | return; |
| 3797 | } |
| 3798 | VirtualActivityDisplay virtualActivityDisplay = |
| 3799 | (VirtualActivityDisplay) mActivityDisplay; |
| 3800 | if (virtualActivityDisplay == null) { |
| 3801 | virtualActivityDisplay = |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 3802 | new VirtualActivityDisplay(width, height, density); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3803 | mActivityDisplay = virtualActivityDisplay; |
| 3804 | mActivityDisplays.put(virtualActivityDisplay.mDisplayId, virtualActivityDisplay); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3805 | attachToDisplayLocked(virtualActivityDisplay, true); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3806 | } |
| 3807 | |
| 3808 | if (mSurface != null) { |
| 3809 | mSurface.release(); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3810 | } |
| 3811 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 3812 | mSurface = surface; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3813 | if (surface != null) { |
Wale Ogunwale | d046a01 | 2015-12-24 13:05:59 -0800 | [diff] [blame] | 3814 | resumeFocusedStackTopActivityLocked(); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3815 | } else { |
| 3816 | mContainerState = CONTAINER_STATE_NO_SURFACE; |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 3817 | ((VirtualActivityDisplay) mActivityDisplay).setSurface(null); |
Craig Mautner | d13a558 | 2014-05-05 12:07:40 -0700 | [diff] [blame] | 3818 | if (mStack.mPausingActivity == null && mStack.mResumedActivity != null) { |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 3819 | mStack.startPausingLocked(false, true, false, false); |
Craig Mautner | d13a558 | 2014-05-05 12:07:40 -0700 | [diff] [blame] | 3820 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3821 | } |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 3822 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3823 | setSurfaceIfReadyLocked(); |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 3824 | |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3825 | if (DEBUG_STACK) Slog.d(TAG_STACK, |
| 3826 | "setSurface: " + this + " to display=" + virtualActivityDisplay); |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 3827 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3828 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 3829 | @Override |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3830 | boolean isAttachedLocked() { |
| 3831 | return mSurface != null && super.isAttachedLocked(); |
Craig Mautner | d13a558 | 2014-05-05 12:07:40 -0700 | [diff] [blame] | 3832 | } |
| 3833 | |
| 3834 | @Override |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 3835 | void setDrawn() { |
| 3836 | synchronized (mService) { |
| 3837 | mDrawn = true; |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3838 | setSurfaceIfReadyLocked(); |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 3839 | } |
| 3840 | } |
| 3841 | |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 3842 | // Never start a new task on an ActivityView if it isn't explicitly specified. |
| 3843 | @Override |
| 3844 | boolean isEligibleForNewTasks() { |
| 3845 | return false; |
| 3846 | } |
| 3847 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3848 | private void setSurfaceIfReadyLocked() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3849 | if (DEBUG_STACK) Slog.v(TAG_STACK, "setSurfaceIfReadyLocked: mDrawn=" + mDrawn + |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 3850 | " mContainerState=" + mContainerState + " mSurface=" + mSurface); |
| 3851 | if (mDrawn && mSurface != null && mContainerState == CONTAINER_STATE_NO_SURFACE) { |
| 3852 | ((VirtualActivityDisplay) mActivityDisplay).setSurface(mSurface); |
| 3853 | mContainerState = CONTAINER_STATE_HAS_SURFACE; |
| 3854 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3855 | } |
| 3856 | } |
| 3857 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3858 | /** Exactly one of these classes per Display in the system. Capable of holding zero or more |
| 3859 | * attached {@link ActivityStack}s */ |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3860 | class ActivityDisplay { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3861 | /** Actual Display this object tracks. */ |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 3862 | int mDisplayId; |
| 3863 | Display mDisplay; |
| 3864 | DisplayInfo mDisplayInfo = new DisplayInfo(); |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 3865 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3866 | /** All of the stacks on this display. Order matters, topmost stack is in front of all other |
| 3867 | * stacks, bottommost behind. Accessed directly by ActivityManager package classes */ |
Wale Ogunwale | 1f544be | 2015-12-17 10:27:23 -0800 | [diff] [blame] | 3868 | final ArrayList<ActivityStack> mStacks = new ArrayList<>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3869 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3870 | ActivityRecord mVisibleBehindActivity; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3871 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3872 | ActivityDisplay() { |
| 3873 | } |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 3874 | |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 3875 | // After instantiation, check that mDisplay is not null before using this. The alternative |
| 3876 | // is for this to throw an exception if mDisplayManager.getDisplay() returns null. |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3877 | ActivityDisplay(int displayId) { |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 3878 | final Display display = mDisplayManager.getDisplay(displayId); |
| 3879 | if (display == null) { |
| 3880 | return; |
| 3881 | } |
| 3882 | init(display); |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 3883 | } |
| 3884 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3885 | void init(Display display) { |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 3886 | mDisplay = display; |
| 3887 | mDisplayId = display.getDisplayId(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3888 | mDisplay.getDisplayInfo(mDisplayInfo); |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 3889 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3890 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3891 | void attachActivities(ActivityStack stack, boolean onTop) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3892 | if (DEBUG_STACK) Slog.v(TAG_STACK, |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3893 | "attachActivities: attaching " + stack + " to displayId=" + mDisplayId |
| 3894 | + " onTop=" + onTop); |
| 3895 | if (onTop) { |
| 3896 | mStacks.add(stack); |
| 3897 | } else { |
| 3898 | mStacks.add(0, stack); |
| 3899 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3900 | } |
| 3901 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3902 | void detachActivitiesLocked(ActivityStack stack) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3903 | if (DEBUG_STACK) Slog.v(TAG_STACK, "detachActivitiesLocked: detaching " + stack |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3904 | + " from displayId=" + mDisplayId); |
| 3905 | mStacks.remove(stack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3906 | } |
| 3907 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3908 | void setVisibleBehindActivity(ActivityRecord r) { |
| 3909 | mVisibleBehindActivity = r; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3910 | } |
| 3911 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3912 | boolean hasVisibleBehindActivity() { |
| 3913 | return mVisibleBehindActivity != null; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3914 | } |
| 3915 | |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 3916 | @Override |
| 3917 | public String toString() { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3918 | return "ActivityDisplay={" + mDisplayId + " numStacks=" + mStacks.size() + "}"; |
| 3919 | } |
| 3920 | } |
| 3921 | |
| 3922 | class VirtualActivityDisplay extends ActivityDisplay { |
| 3923 | VirtualDisplay mVirtualDisplay; |
| 3924 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 3925 | VirtualActivityDisplay(int width, int height, int density) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3926 | DisplayManagerGlobal dm = DisplayManagerGlobal.getInstance(); |
Michael Wright | c39d47a | 2014-07-08 18:07:36 -0700 | [diff] [blame] | 3927 | mVirtualDisplay = dm.createVirtualDisplay(mService.mContext, null, |
| 3928 | VIRTUAL_DISPLAY_BASE_NAME, width, height, density, null, |
| 3929 | DisplayManager.VIRTUAL_DISPLAY_FLAG_PUBLIC | |
| 3930 | DisplayManager.VIRTUAL_DISPLAY_FLAG_OWN_CONTENT_ONLY, null, null); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3931 | |
| 3932 | init(mVirtualDisplay.getDisplay()); |
| 3933 | |
| 3934 | mWindowManager.handleDisplayAdded(mDisplayId); |
| 3935 | } |
| 3936 | |
| 3937 | void setSurface(Surface surface) { |
| 3938 | if (mVirtualDisplay != null) { |
| 3939 | mVirtualDisplay.setSurface(surface); |
| 3940 | } |
| 3941 | } |
| 3942 | |
| 3943 | @Override |
| 3944 | void detachActivitiesLocked(ActivityStack stack) { |
| 3945 | super.detachActivitiesLocked(stack); |
| 3946 | if (mVirtualDisplay != null) { |
| 3947 | mVirtualDisplay.release(); |
| 3948 | mVirtualDisplay = null; |
| 3949 | } |
| 3950 | } |
| 3951 | |
| 3952 | @Override |
| 3953 | public String toString() { |
| 3954 | return "VirtualActivityDisplay={" + mDisplayId + "}"; |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 3955 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 3956 | } |
Jose Lima | 58e66d6 | 2014-05-27 20:00:27 -0700 | [diff] [blame] | 3957 | |
Wale Ogunwale | 3e3e66f | 2015-09-10 15:40:19 -0700 | [diff] [blame] | 3958 | /** |
| 3959 | * Adjust bounds to stay within stack bounds. |
| 3960 | * |
| 3961 | * Since bounds might be outside of stack bounds, this method tries to move the bounds in a way |
| 3962 | * that keep them unchanged, but be contained within the stack bounds. |
| 3963 | * |
| 3964 | * @param bounds Bounds to be adjusted. |
| 3965 | * @param stackBounds Bounds within which the other bounds should remain. |
| 3966 | */ |
| 3967 | private static void fitWithinBounds(Rect bounds, Rect stackBounds) { |
| 3968 | if (stackBounds == null || stackBounds.contains(bounds)) { |
| 3969 | return; |
| 3970 | } |
| 3971 | |
| 3972 | if (bounds.left < stackBounds.left || bounds.right > stackBounds.right) { |
| 3973 | final int maxRight = stackBounds.right |
| 3974 | - (stackBounds.width() / FIT_WITHIN_BOUNDS_DIVIDER); |
| 3975 | int horizontalDiff = stackBounds.left - bounds.left; |
| 3976 | if ((horizontalDiff < 0 && bounds.left >= maxRight) |
| 3977 | || (bounds.left + horizontalDiff >= maxRight)) { |
| 3978 | horizontalDiff = maxRight - bounds.left; |
| 3979 | } |
| 3980 | bounds.left += horizontalDiff; |
| 3981 | bounds.right += horizontalDiff; |
| 3982 | } |
| 3983 | |
| 3984 | if (bounds.top < stackBounds.top || bounds.bottom > stackBounds.bottom) { |
| 3985 | final int maxBottom = stackBounds.bottom |
| 3986 | - (stackBounds.height() / FIT_WITHIN_BOUNDS_DIVIDER); |
| 3987 | int verticalDiff = stackBounds.top - bounds.top; |
| 3988 | if ((verticalDiff < 0 && bounds.top >= maxBottom) |
| 3989 | || (bounds.top + verticalDiff >= maxBottom)) { |
| 3990 | verticalDiff = maxBottom - bounds.top; |
| 3991 | } |
| 3992 | bounds.top += verticalDiff; |
| 3993 | bounds.bottom += verticalDiff; |
| 3994 | } |
| 3995 | } |
| 3996 | |
Filip Gruszczynski | caae14e | 2015-12-16 14:40:04 -0800 | [diff] [blame] | 3997 | ActivityStack findStackBehind(ActivityStack stack) { |
| 3998 | // TODO(multi-display): We are only looking for stacks on the default display. |
| 3999 | final ActivityDisplay display = mActivityDisplays.get(Display.DEFAULT_DISPLAY); |
| 4000 | if (display == null) { |
| 4001 | return null; |
| 4002 | } |
| 4003 | final ArrayList<ActivityStack> stacks = display.mStacks; |
| 4004 | for (int i = stacks.size() - 1; i >= 0; i--) { |
| 4005 | if (stacks.get(i) == stack && i > 0) { |
| 4006 | return stacks.get(i - 1); |
| 4007 | } |
| 4008 | } |
| 4009 | throw new IllegalStateException("Failed to find a stack behind stack=" + stack |
| 4010 | + " in=" + stacks); |
| 4011 | } |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 4012 | } |