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 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 19 | import static android.Manifest.permission.START_ANY_ACTIVITY; |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 20 | import static android.app.ActivityManager.LOCK_TASK_MODE_LOCKED; |
| 21 | import static android.app.ActivityManager.LOCK_TASK_MODE_NONE; |
| 22 | import static android.app.ActivityManager.LOCK_TASK_MODE_PINNED; |
| 23 | import static android.app.ActivityManager.RESIZE_MODE_FORCED; |
| 24 | import static android.app.ActivityManager.RESIZE_MODE_SYSTEM; |
Wale Ogunwale | 3797c22 | 2015-10-27 14:21:58 -0700 | [diff] [blame] | 25 | import static android.app.ActivityManager.StackId.DOCKED_STACK_ID; |
| 26 | import static android.app.ActivityManager.StackId.FIRST_DYNAMIC_STACK_ID; |
| 27 | import static android.app.ActivityManager.StackId.FIRST_STATIC_STACK_ID; |
| 28 | import static android.app.ActivityManager.StackId.FREEFORM_WORKSPACE_STACK_ID; |
| 29 | import static android.app.ActivityManager.StackId.FULLSCREEN_WORKSPACE_STACK_ID; |
| 30 | import static android.app.ActivityManager.StackId.HOME_STACK_ID; |
| 31 | import static android.app.ActivityManager.StackId.INVALID_STACK_ID; |
| 32 | import static android.app.ActivityManager.StackId.LAST_STATIC_STACK_ID; |
| 33 | import static android.app.ActivityManager.StackId.PINNED_STACK_ID; |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 34 | import static android.content.Intent.FLAG_ACTIVITY_CLEAR_TASK; |
| 35 | import static android.content.Intent.FLAG_ACTIVITY_CLEAR_TOP; |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 36 | import static android.content.Intent.FLAG_ACTIVITY_LAUNCH_TO_SIDE; |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 37 | import static android.content.Intent.FLAG_ACTIVITY_MULTIPLE_TASK; |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 38 | import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK; |
| 39 | import static android.content.Intent.FLAG_ACTIVITY_TASK_ON_HOME; |
Wale Ogunwale | 0bd2aa7 | 2015-04-16 13:50:44 -0700 | [diff] [blame] | 40 | import static android.content.pm.ActivityInfo.FLAG_SHOW_FOR_ALL_USERS; |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 41 | import static android.content.pm.PackageManager.PERMISSION_GRANTED; |
Wale Ogunwale | cad05a0 | 2015-09-25 10:41:44 -0700 | [diff] [blame] | 42 | import static android.os.Trace.TRACE_TAG_ACTIVITY_MANAGER; |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 43 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_ALL; |
| 44 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_CONFIGURATION; |
| 45 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_CONTAINERS; |
| 46 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_FOCUS; |
| 47 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_IDLE; |
| 48 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_LOCKSCREEN; |
| 49 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_LOCKTASK; |
| 50 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_PAUSE; |
| 51 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_PERMISSIONS_REVIEW; |
| 52 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_RECENTS; |
| 53 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_RELEASE; |
| 54 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_RESULTS; |
| 55 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_STACK; |
| 56 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_STATES; |
| 57 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_SWITCH; |
| 58 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_TASKS; |
| 59 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_USER_LEAVING; |
| 60 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_VISIBLE_BEHIND; |
| 61 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_CONFIGURATION; |
| 62 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_CONTAINERS; |
| 63 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_FOCUS; |
| 64 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_IDLE; |
| 65 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_LOCKTASK; |
| 66 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_PAUSE; |
| 67 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_RECENTS; |
| 68 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_RELEASE; |
| 69 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_RESULTS; |
| 70 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_STACK; |
| 71 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_STATES; |
| 72 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_SWITCH; |
| 73 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_TASKS; |
| 74 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_USER_LEAVING; |
| 75 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_VISIBLE_BEHIND; |
| 76 | import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM; |
| 77 | import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME; |
| 78 | import static com.android.server.am.ActivityManagerService.ANIMATE; |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 79 | import static com.android.server.am.ActivityManagerService.FIRST_SUPERVISOR_STACK_MSG; |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 80 | import static com.android.server.am.ActivityRecord.APPLICATION_ACTIVITY_TYPE; |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 81 | import static com.android.server.am.ActivityRecord.HOME_ACTIVITY_TYPE; |
| 82 | import static com.android.server.am.ActivityRecord.RECENTS_ACTIVITY_TYPE; |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 83 | import static com.android.server.am.ActivityStack.ActivityState.DESTROYED; |
| 84 | import static com.android.server.am.ActivityStack.ActivityState.DESTROYING; |
| 85 | import static com.android.server.am.ActivityStack.ActivityState.INITIALIZING; |
| 86 | import static com.android.server.am.ActivityStack.ActivityState.PAUSED; |
| 87 | import static com.android.server.am.ActivityStack.ActivityState.PAUSING; |
| 88 | import static com.android.server.am.ActivityStack.ActivityState.RESUMED; |
| 89 | import static com.android.server.am.ActivityStack.ActivityState.STOPPED; |
| 90 | import static com.android.server.am.ActivityStack.ActivityState.STOPPING; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 91 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_DONT_LOCK; |
| 92 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_LAUNCHABLE; |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 93 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_LAUNCHABLE_PRIV; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 94 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_PINNABLE; |
| 95 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_WHITELISTED; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 96 | |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 97 | import android.Manifest; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 98 | import android.app.Activity; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 99 | import android.app.ActivityManager; |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 100 | import android.app.ActivityManager.RunningTaskInfo; |
Wale Ogunwale | 3797c22 | 2015-10-27 14:21:58 -0700 | [diff] [blame] | 101 | import android.app.ActivityManager.StackId; |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 102 | import android.app.ActivityManager.StackInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 103 | import android.app.ActivityOptions; |
| 104 | import android.app.AppGlobals; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 105 | import android.app.AppOpsManager; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 106 | import android.app.IActivityContainer; |
| 107 | import android.app.IActivityContainerCallback; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 108 | import android.app.IActivityManager; |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 109 | import android.app.IActivityManager.WaitResult; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 110 | import android.app.IApplicationThread; |
Clara Bayarri | f7fea16 | 2015-10-22 16:09:52 +0100 | [diff] [blame] | 111 | import android.app.KeyguardManager; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 112 | import android.app.PendingIntent; |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 113 | import android.app.ProfilerInfo; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 114 | import android.app.ResultInfo; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 115 | import android.app.StatusBarManager; |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 116 | import android.app.admin.IDevicePolicyManager; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 117 | import android.content.ComponentName; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 118 | import android.content.Context; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 119 | import android.content.IIntentSender; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 120 | import android.content.Intent; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 121 | import android.content.IntentSender; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 122 | import android.content.pm.ActivityInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 123 | import android.content.pm.ApplicationInfo; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 124 | import android.content.pm.PackageInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 125 | import android.content.pm.PackageManager; |
| 126 | import android.content.pm.ResolveInfo; |
Clara Bayarri | f7fea16 | 2015-10-22 16:09:52 +0100 | [diff] [blame] | 127 | import android.content.pm.UserInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 128 | import android.content.res.Configuration; |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 129 | import android.graphics.Rect; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 130 | import android.hardware.display.DisplayManager; |
| 131 | import android.hardware.display.DisplayManager.DisplayListener; |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 132 | import android.hardware.display.DisplayManagerGlobal; |
| 133 | import android.hardware.display.VirtualDisplay; |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 134 | import android.hardware.input.InputManager; |
| 135 | import android.hardware.input.InputManagerInternal; |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 136 | import android.net.Uri; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 137 | import android.os.Binder; |
Svet Ganov | 9c165d7 | 2015-12-01 19:52:26 -0800 | [diff] [blame] | 138 | import android.os.Build; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 139 | import android.os.Bundle; |
Craig Mautner | b59dcfd | 2013-05-06 13:12:58 -0700 | [diff] [blame] | 140 | import android.os.Debug; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 141 | import android.os.Handler; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 142 | import android.os.IBinder; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 143 | import android.os.Looper; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 144 | import android.os.Message; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 145 | import android.os.ParcelFileDescriptor; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 146 | import android.os.PowerManager; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 147 | import android.os.Process; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 148 | import android.os.RemoteException; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 149 | import android.os.ServiceManager; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 150 | import android.os.SystemClock; |
Wale Ogunwale | cad05a0 | 2015-09-25 10:41:44 -0700 | [diff] [blame] | 151 | import android.os.Trace; |
Craig Mautner | 5f2bb4c | 2015-03-12 16:10:27 -0700 | [diff] [blame] | 152 | import android.os.TransactionTooLargeException; |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 153 | import android.os.UserHandle; |
Clara Bayarri | f7fea16 | 2015-10-22 16:09:52 +0100 | [diff] [blame] | 154 | import android.os.UserManager; |
Dianne Hackborn | 3d07c94 | 2015-03-13 18:02:54 -0700 | [diff] [blame] | 155 | import android.os.WorkSource; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 156 | import android.provider.MediaStore; |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 157 | import android.provider.Settings; |
| 158 | import android.provider.Settings.SettingNotFoundException; |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 159 | import android.service.voice.IVoiceInteractionSession; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 160 | import android.util.ArrayMap; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 161 | import android.util.ArraySet; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 162 | import android.util.EventLog; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 163 | import android.util.Slog; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 164 | import android.util.SparseArray; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 165 | import android.util.SparseIntArray; |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 166 | import android.view.Display; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 167 | import android.view.DisplayInfo; |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 168 | import android.view.InputEvent; |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 169 | import android.view.Surface; |
Chong Zhang | b15758a | 2015-11-17 12:12:03 -0800 | [diff] [blame] | 170 | |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 171 | import com.android.internal.app.HeavyWeightSwitcherActivity; |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 172 | import com.android.internal.app.IVoiceInteractor; |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 173 | import com.android.internal.content.ReferrerIntent; |
Dianne Hackborn | cbfd23e | 2013-06-11 14:26:53 -0700 | [diff] [blame] | 174 | import com.android.internal.os.TransferPipe; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 175 | import com.android.internal.statusbar.IStatusBarService; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 176 | import com.android.internal.util.ArrayUtils; |
Jason Monk | e069779 | 2014-08-04 16:28:09 -0400 | [diff] [blame] | 177 | import com.android.internal.widget.LockPatternUtils; |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 178 | import com.android.server.LocalServices; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 179 | import com.android.server.am.ActivityStack.ActivityState; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 180 | import com.android.server.wm.WindowManagerService; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 181 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 182 | import java.io.FileDescriptor; |
| 183 | import java.io.IOException; |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 184 | import java.io.PrintWriter; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 185 | import java.util.ArrayList; |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 186 | import java.util.Arrays; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 187 | import java.util.List; |
Wale Ogunwale | 540e123 | 2015-05-01 15:35:39 -0700 | [diff] [blame] | 188 | import java.util.Set; |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 189 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 190 | public final class ActivityStackSupervisor implements DisplayListener { |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 191 | private static final String TAG = TAG_WITH_CLASS_NAME ? "ActivityStackSupervisor" : TAG_AM; |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 192 | private static final String TAG_CONFIGURATION = TAG + POSTFIX_CONFIGURATION; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 193 | private static final String TAG_CONTAINERS = TAG + POSTFIX_CONTAINERS; |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 194 | private static final String TAG_FOCUS = TAG + POSTFIX_FOCUS; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 195 | private static final String TAG_IDLE = TAG + POSTFIX_IDLE; |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 196 | private static final String TAG_LOCKTASK = TAG + POSTFIX_LOCKTASK; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 197 | private static final String TAG_PAUSE = TAG + POSTFIX_PAUSE; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 198 | private static final String TAG_RECENTS = TAG + POSTFIX_RECENTS; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 199 | private static final String TAG_RELEASE = TAG + POSTFIX_RELEASE; |
| 200 | private static final String TAG_RESULTS = TAG + POSTFIX_RESULTS; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 201 | private static final String TAG_STACK = TAG + POSTFIX_STACK; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 202 | private static final String TAG_STATES = TAG + POSTFIX_STATES; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 203 | private static final String TAG_SWITCH = TAG + POSTFIX_SWITCH; |
| 204 | private static final String TAG_TASKS = TAG + POSTFIX_TASKS; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 205 | private static final String TAG_VISIBLE_BEHIND = TAG + POSTFIX_VISIBLE_BEHIND; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 206 | private static final String TAG_USER_LEAVING = TAG + POSTFIX_USER_LEAVING; |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 207 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 208 | /** 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] | 209 | static final int IDLE_TIMEOUT = 10 * 1000; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 210 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 211 | /** How long we can hold the sleep wake lock before giving up. */ |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 212 | static final int SLEEP_TIMEOUT = 5 * 1000; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 213 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 214 | // How long we can hold the launch wake lock before giving up. |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 215 | static final int LAUNCH_TIMEOUT = 10 * 1000; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 216 | |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 217 | static final int IDLE_TIMEOUT_MSG = FIRST_SUPERVISOR_STACK_MSG; |
| 218 | static final int IDLE_NOW_MSG = FIRST_SUPERVISOR_STACK_MSG + 1; |
| 219 | static final int RESUME_TOP_ACTIVITY_MSG = FIRST_SUPERVISOR_STACK_MSG + 2; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 220 | static final int SLEEP_TIMEOUT_MSG = FIRST_SUPERVISOR_STACK_MSG + 3; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 221 | static final int LAUNCH_TIMEOUT_MSG = FIRST_SUPERVISOR_STACK_MSG + 4; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 222 | static final int HANDLE_DISPLAY_ADDED = FIRST_SUPERVISOR_STACK_MSG + 5; |
| 223 | static final int HANDLE_DISPLAY_CHANGED = FIRST_SUPERVISOR_STACK_MSG + 6; |
| 224 | static final int HANDLE_DISPLAY_REMOVED = FIRST_SUPERVISOR_STACK_MSG + 7; |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 225 | static final int CONTAINER_CALLBACK_VISIBILITY = FIRST_SUPERVISOR_STACK_MSG + 8; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 226 | static final int LOCK_TASK_START_MSG = FIRST_SUPERVISOR_STACK_MSG + 9; |
| 227 | static final int LOCK_TASK_END_MSG = FIRST_SUPERVISOR_STACK_MSG + 10; |
Craig Mautner | 6cd6cec | 2015-04-01 00:02:12 -0700 | [diff] [blame] | 228 | 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] | 229 | static final int LAUNCH_TASK_BEHIND_COMPLETE = FIRST_SUPERVISOR_STACK_MSG + 12; |
Craig Mautner | c21ae9e | 2015-04-15 09:45:42 -0700 | [diff] [blame] | 230 | 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] | 231 | |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 232 | private static final String VIRTUAL_DISPLAY_BASE_NAME = "ActivityViewVirtualDisplay"; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 233 | |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 234 | private static final String LOCK_TASK_TAG = "Lock-to-App"; |
| 235 | |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 236 | // Used to indicate if an object (e.g. stack) that we are trying to get |
| 237 | // should be created if it doesn't exist already. |
| 238 | private static final boolean CREATE_IF_NEEDED = true; |
| 239 | |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 240 | // Used to indicate that windows of activities should be preserved during the resize. |
| 241 | static final boolean PRESERVE_WINDOWS = true; |
| 242 | |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 243 | // Used to indicate if an object (e.g. task) should be moved/created |
| 244 | // at the top of its container (e.g. stack). |
Wale Ogunwale | b30daaa | 2015-08-07 21:50:49 -0700 | [diff] [blame] | 245 | static final boolean ON_TOP = true; |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 246 | |
| 247 | // Used to indicate that an objects (e.g. task) removal from its container |
| 248 | // (e.g. stack) is due to it moving to another container. |
| 249 | static final boolean MOVING = true; |
| 250 | |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 251 | // Force the focus to change to the stack we are moving a task to.. |
| 252 | static final boolean FORCE_FOCUS = true; |
| 253 | |
Wale Ogunwale | 7e8184b | 2015-10-05 14:37:03 -0700 | [diff] [blame] | 254 | // Restore task from the saved recents if it can't be found in any live stack. |
| 255 | static final boolean RESTORE_FROM_RECENTS = true; |
| 256 | |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 257 | // Activity actions an app cannot start if it uses a permission which is not granted. |
| 258 | private static final ArrayMap<String, String> ACTION_TO_RUNTIME_PERMISSION = |
| 259 | new ArrayMap<>(); |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 260 | |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 261 | static { |
| 262 | ACTION_TO_RUNTIME_PERMISSION.put(MediaStore.ACTION_IMAGE_CAPTURE, |
| 263 | Manifest.permission.CAMERA); |
| 264 | ACTION_TO_RUNTIME_PERMISSION.put(MediaStore.ACTION_VIDEO_CAPTURE, |
| 265 | Manifest.permission.CAMERA); |
| 266 | ACTION_TO_RUNTIME_PERMISSION.put(Intent.ACTION_CALL, |
| 267 | Manifest.permission.CALL_PHONE); |
| 268 | } |
| 269 | |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 270 | /** Action restriction: launching the activity is not restricted. */ |
| 271 | private static final int ACTIVITY_RESTRICTION_NONE = 0; |
| 272 | /** Action restriction: launching the activity is restricted by a permission. */ |
| 273 | private static final int ACTIVITY_RESTRICTION_PERMISSION = 1; |
| 274 | /** Action restriction: launching the activity is restricted by an app op. */ |
| 275 | private static final int ACTIVITY_RESTRICTION_APPOP = 2; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 276 | |
Wale Ogunwale | 3e3e66f | 2015-09-10 15:40:19 -0700 | [diff] [blame] | 277 | // The height/width divide used when fitting a task within a bounds with method |
| 278 | // {@link #fitWithinBounds}. |
| 279 | // We always want the task to to be visible in the bounds without affecting its size when |
| 280 | // fitting. To make sure this is the case, we don't adjust the task left or top side pass |
| 281 | // the input bounds right or bottom side minus the width or height divided by this value. |
| 282 | private static final int FIT_WITHIN_BOUNDS_DIVIDER = 3; |
| 283 | |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 284 | /** Status Bar Service **/ |
| 285 | private IBinder mToken = new Binder(); |
| 286 | private IStatusBarService mStatusBarService; |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 287 | private IDevicePolicyManager mDevicePolicyManager; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 288 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 289 | // For debugging to make sure the caller when acquiring/releasing our |
| 290 | // wake lock is the system process. |
| 291 | static final boolean VALIDATE_WAKE_LOCK_CALLER = false; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 292 | |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 293 | final ActivityManagerService mService; |
| 294 | |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 295 | private final RecentTasks mRecentTasks; |
| 296 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 297 | final ActivityStackSupervisorHandler mHandler; |
| 298 | |
| 299 | /** Short cut */ |
| 300 | WindowManagerService mWindowManager; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 301 | DisplayManager mDisplayManager; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 302 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 303 | /** Counter for next free stack ID to use for dynamic activity stacks. */ |
| 304 | private int mNextFreeStackId = FIRST_DYNAMIC_STACK_ID; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 305 | |
| 306 | /** Task identifier that activities are currently being started in. Incremented each time a |
| 307 | * new task is created. */ |
| 308 | private int mCurTaskId = 0; |
| 309 | |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 310 | /** The current user */ |
| 311 | private int mCurrentUser; |
| 312 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 313 | /** The stack containing the launcher app. Assumed to always be attached to |
| 314 | * Display.DEFAULT_DISPLAY. */ |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 315 | private ActivityStack mHomeStack; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 316 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 317 | /** The stack currently receiving input or launching the next activity. */ |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 318 | private ActivityStack mFocusedStack; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 319 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 320 | /** If this is the same as mFocusedStack then the activity on the top of the focused stack has |
| 321 | * 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] | 322 | * stack becomes resumed after which it will be set to mFocusedStack. */ |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 323 | private ActivityStack mLastFocusedStack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 324 | |
| 325 | /** List of activities that are waiting for a new activity to become visible before completing |
| 326 | * whatever operation they are supposed to do. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 327 | final ArrayList<ActivityRecord> mWaitingVisibleActivities = new ArrayList<>(); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 328 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 329 | /** List of processes waiting to find out about the next visible activity. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 330 | final ArrayList<IActivityManager.WaitResult> mWaitingActivityVisible = new ArrayList<>(); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 331 | |
| 332 | /** List of processes waiting to find out about the next launched activity. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 333 | final ArrayList<IActivityManager.WaitResult> mWaitingActivityLaunched = new ArrayList<>(); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 334 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 335 | /** List of activities that are ready to be stopped, but waiting for the next activity to |
| 336 | * settle down before doing so. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 337 | final ArrayList<ActivityRecord> mStoppingActivities = new ArrayList<>(); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 338 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 339 | /** List of activities that are ready to be finished, but waiting for the previous activity to |
| 340 | * settle down before doing so. It contains ActivityRecord objects. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 341 | final ArrayList<ActivityRecord> mFinishingActivities = new ArrayList<>(); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 342 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 343 | /** List of activities that are in the process of going to sleep. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 344 | final ArrayList<ActivityRecord> mGoingToSleepActivities = new ArrayList<>(); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 345 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 346 | /** Used on user changes */ |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 347 | final ArrayList<UserState> mStartingUsers = new ArrayList<>(); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 348 | |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 349 | /** Used to queue up any background users being started */ |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 350 | final ArrayList<UserState> mStartingBackgroundUsers = new ArrayList<>(); |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 351 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 352 | /** Set to indicate whether to issue an onUserLeaving callback when a newly launched activity |
| 353 | * is being brought in front of us. */ |
| 354 | boolean mUserLeaving = false; |
| 355 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 356 | /** Set when we have taken too long waiting to go to sleep. */ |
| 357 | boolean mSleepTimeout = false; |
| 358 | |
| 359 | /** |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 360 | * We don't want to allow the device to go to sleep while in the process |
| 361 | * of launching an activity. This is primarily to allow alarm intent |
| 362 | * receivers to launch an activity and get that to run before the device |
| 363 | * goes back to sleep. |
| 364 | */ |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 365 | PowerManager.WakeLock mLaunchingActivity; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 366 | |
| 367 | /** |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 368 | * Set when the system is going to sleep, until we have |
| 369 | * successfully paused the current activity and released our wake lock. |
| 370 | * At that point the system is allowed to actually sleep. |
| 371 | */ |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 372 | PowerManager.WakeLock mGoingToSleep; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 373 | |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 374 | /** Stack id of the front stack when user switched, indexed by userId. */ |
| 375 | SparseIntArray mUserStackInFront = new SparseIntArray(2); |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 376 | |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 377 | // TODO: Add listener for removal of references. |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 378 | /** Mapping from (ActivityStack/TaskStack).mStackId to their current state */ |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 379 | private SparseArray<ActivityContainer> mActivityContainers = new SparseArray<>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 380 | |
| 381 | /** Mapping from displayId to display current state */ |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 382 | private final SparseArray<ActivityDisplay> mActivityDisplays = new SparseArray<>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 383 | |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 384 | InputManagerInternal mInputManagerInternal; |
| 385 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 386 | /** The chain of tasks in lockTask mode. The current frontmost task is at the top, and tasks |
| 387 | * may be finished until there is only one entry left. If this is empty the system is not |
| 388 | * in lockTask mode. */ |
| 389 | ArrayList<TaskRecord> mLockTaskModeTasks = new ArrayList<>(); |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 390 | /** Store the current lock task mode. Possible values: |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 391 | * {@link ActivityManager#LOCK_TASK_MODE_NONE}, {@link ActivityManager#LOCK_TASK_MODE_LOCKED}, |
| 392 | * {@link ActivityManager#LOCK_TASK_MODE_PINNED} |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 393 | */ |
| 394 | private int mLockTaskModeState; |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 395 | /** |
| 396 | * Notifies the user when entering/exiting lock-task. |
| 397 | */ |
| 398 | private LockTaskNotify mLockTaskNotify; |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 399 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 400 | final ArrayList<PendingActivityLaunch> mPendingActivityLaunches = new ArrayList<>(); |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 401 | |
Craig Mautner | 42d04db | 2014-11-06 12:13:23 -0800 | [diff] [blame] | 402 | /** Used to keep resumeTopActivityLocked() from being entered recursively */ |
| 403 | boolean inResumeTopActivity; |
| 404 | |
Wale Ogunwale | 3e3e66f | 2015-09-10 15:40:19 -0700 | [diff] [blame] | 405 | // 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] | 406 | private final Rect tempRect = new Rect(); |
Wale Ogunwale | 3e3e66f | 2015-09-10 15:40:19 -0700 | [diff] [blame] | 407 | private final Rect tempRect2 = new Rect(); |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 408 | |
Filip Gruszczynski | ebcc875 | 2015-08-25 16:51:05 -0700 | [diff] [blame] | 409 | private final SparseArray<Configuration> mTmpConfigs = new SparseArray<>(); |
| 410 | private final SparseArray<Rect> mTmpBounds = new SparseArray<>(); |
| 411 | |
Filip Gruszczynski | d2f1d94 | 2015-10-14 15:10:12 -0700 | [diff] [blame] | 412 | // The default minimal size that will be used if the activity doesn't specify its minimal size. |
| 413 | // It will be calculated when the default display gets added. |
| 414 | private int mDefaultMinimalSizeOfResizeableTask = -1; |
| 415 | |
Chong Zhang | fdcc4d4 | 2015-10-14 16:50:12 -0700 | [diff] [blame] | 416 | // Whether tasks have moved and we need to rank the tasks before next OOM scoring |
| 417 | private boolean mTaskLayersChanged = true; |
| 418 | |
Filip Gruszczynski | 77d9448 | 2015-12-11 13:59:52 -0800 | [diff] [blame] | 419 | private final ActivityMetricsLogger mActivityMetricsLogger; |
| 420 | |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 421 | /** |
| 422 | * Description of a request to start a new activity, which has been held |
| 423 | * due to app switches being disabled. |
| 424 | */ |
| 425 | static class PendingActivityLaunch { |
| 426 | final ActivityRecord r; |
| 427 | final ActivityRecord sourceRecord; |
| 428 | final int startFlags; |
| 429 | final ActivityStack stack; |
Robert Carr | 13997f5 | 2015-10-23 13:13:39 -0700 | [diff] [blame] | 430 | final ProcessRecord callerApp; |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 431 | |
| 432 | PendingActivityLaunch(ActivityRecord _r, ActivityRecord _sourceRecord, |
Robert Carr | 13997f5 | 2015-10-23 13:13:39 -0700 | [diff] [blame] | 433 | int _startFlags, ActivityStack _stack, ProcessRecord _callerApp) { |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 434 | r = _r; |
| 435 | sourceRecord = _sourceRecord; |
| 436 | startFlags = _startFlags; |
| 437 | stack = _stack; |
Robert Carr | 13997f5 | 2015-10-23 13:13:39 -0700 | [diff] [blame] | 438 | callerApp = _callerApp; |
| 439 | } |
| 440 | |
| 441 | void sendErrorResult(String message) { |
| 442 | try { |
| 443 | if (callerApp.thread != null) { |
| 444 | callerApp.thread.scheduleCrash(message); |
| 445 | } |
| 446 | } catch (RemoteException e) { |
| 447 | Slog.e(TAG, "Exception scheduling crash of failed " |
| 448 | + "activity launcher sourceRecord=" + sourceRecord, e); |
| 449 | } |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 450 | } |
| 451 | } |
| 452 | |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 453 | public ActivityStackSupervisor(ActivityManagerService service, RecentTasks recentTasks) { |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 454 | mService = service; |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 455 | mRecentTasks = recentTasks; |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 456 | mHandler = new ActivityStackSupervisorHandler(mService.mHandler.getLooper()); |
Filip Gruszczynski | 77d9448 | 2015-12-11 13:59:52 -0800 | [diff] [blame] | 457 | mActivityMetricsLogger = new ActivityMetricsLogger(this, mService.mContext); |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 458 | } |
| 459 | |
| 460 | /** |
| 461 | * At the time when the constructor runs, the power manager has not yet been |
| 462 | * initialized. So we initialize our wakelocks afterwards. |
| 463 | */ |
| 464 | void initPowerManagement() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 465 | PowerManager pm = (PowerManager)mService.mContext.getSystemService(Context.POWER_SERVICE); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 466 | mGoingToSleep = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "ActivityManager-Sleep"); |
Dianne Hackborn | 3d07c94 | 2015-03-13 18:02:54 -0700 | [diff] [blame] | 467 | mLaunchingActivity = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "*launch*"); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 468 | mLaunchingActivity.setReferenceCounted(false); |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 469 | } |
| 470 | |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 471 | // This function returns a IStatusBarService. The value is from ServiceManager. |
| 472 | // getService and is cached. |
| 473 | private IStatusBarService getStatusBarService() { |
| 474 | synchronized (mService) { |
| 475 | if (mStatusBarService == null) { |
| 476 | mStatusBarService = IStatusBarService.Stub.asInterface( |
| 477 | ServiceManager.checkService(Context.STATUS_BAR_SERVICE)); |
| 478 | if (mStatusBarService == null) { |
| 479 | Slog.w("StatusBarManager", "warning: no STATUS_BAR_SERVICE"); |
| 480 | } |
| 481 | } |
| 482 | return mStatusBarService; |
| 483 | } |
| 484 | } |
| 485 | |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 486 | private IDevicePolicyManager getDevicePolicyManager() { |
| 487 | synchronized (mService) { |
| 488 | if (mDevicePolicyManager == null) { |
| 489 | mDevicePolicyManager = IDevicePolicyManager.Stub.asInterface( |
| 490 | ServiceManager.checkService(Context.DEVICE_POLICY_SERVICE)); |
| 491 | if (mDevicePolicyManager == null) { |
| 492 | Slog.w(TAG, "warning: no DEVICE_POLICY_SERVICE"); |
| 493 | } |
| 494 | } |
| 495 | return mDevicePolicyManager; |
| 496 | } |
| 497 | } |
| 498 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 499 | void setWindowManager(WindowManagerService wm) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 500 | synchronized (mService) { |
| 501 | mWindowManager = wm; |
| 502 | |
| 503 | mDisplayManager = |
| 504 | (DisplayManager)mService.mContext.getSystemService(Context.DISPLAY_SERVICE); |
| 505 | mDisplayManager.registerDisplayListener(this, null); |
| 506 | |
| 507 | Display[] displays = mDisplayManager.getDisplays(); |
| 508 | for (int displayNdx = displays.length - 1; displayNdx >= 0; --displayNdx) { |
| 509 | final int displayId = displays[displayNdx].getDisplayId(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 510 | ActivityDisplay activityDisplay = new ActivityDisplay(displayId); |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 511 | if (activityDisplay.mDisplay == null) { |
| 512 | throw new IllegalStateException("Default Display does not exist"); |
| 513 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 514 | mActivityDisplays.put(displayId, activityDisplay); |
Filip Gruszczynski | 7be9a8c | 2015-10-15 18:20:30 -0700 | [diff] [blame] | 515 | calculateDefaultMinimalSizeOfResizeableTasks(activityDisplay); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 516 | } |
| 517 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 518 | createStackOnDisplay(HOME_STACK_ID, Display.DEFAULT_DISPLAY, true); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 519 | mHomeStack = mFocusedStack = mLastFocusedStack = getStack(HOME_STACK_ID); |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 520 | |
| 521 | mInputManagerInternal = LocalServices.getService(InputManagerInternal.class); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 522 | } |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 523 | } |
| 524 | |
Jorim Jaggi | 8de4311c | 2014-08-11 22:36:20 +0200 | [diff] [blame] | 525 | void notifyActivityDrawnForKeyguard() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 526 | if (DEBUG_LOCKSCREEN) mService.logLockScreen(""); |
Jorim Jaggi | 8de4311c | 2014-08-11 22:36:20 +0200 | [diff] [blame] | 527 | mWindowManager.notifyActivityDrawnForKeyguard(); |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 528 | } |
| 529 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 530 | ActivityStack getFocusedStack() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 531 | return mFocusedStack; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 532 | } |
| 533 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 534 | ActivityStack getLastStack() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 535 | return mLastFocusedStack; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 536 | } |
| 537 | |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 538 | boolean isFocusedStack(ActivityStack stack) { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 539 | if (stack == null) { |
| 540 | return false; |
| 541 | } |
| 542 | |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 543 | final ActivityRecord parent = stack.mActivityContainer.mParentActivity; |
| 544 | if (parent != null) { |
| 545 | stack = parent.task.stack; |
| 546 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 547 | return stack == mFocusedStack; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 548 | } |
| 549 | |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 550 | /** The top most stack. */ |
| 551 | boolean isFrontStack(ActivityStack stack) { |
| 552 | if (stack == null) { |
| 553 | return false; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 554 | } |
Wale Ogunwale | 92acaf2 | 2015-03-18 14:43:41 -0700 | [diff] [blame] | 555 | |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 556 | final ActivityRecord parent = stack.mActivityContainer.mParentActivity; |
| 557 | if (parent != null) { |
| 558 | stack = parent.task.stack; |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 559 | } |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 560 | return stack == mHomeStack.mStacks.get((mHomeStack.mStacks.size() - 1)); |
| 561 | } |
| 562 | |
| 563 | void setFocusStack(String reason, ActivityStack focusedStack) { |
| 564 | mLastFocusedStack = mFocusedStack; |
| 565 | mFocusedStack = focusedStack; |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 566 | |
Wale Ogunwale | 925d0d1 | 2015-09-23 15:40:07 -0700 | [diff] [blame] | 567 | EventLogTags.writeAmFocusedStack( |
| 568 | mCurrentUser, mFocusedStack == null ? -1 : mFocusedStack.getStackId(), |
| 569 | mLastFocusedStack == null ? -1 : mLastFocusedStack.getStackId(), reason); |
Craig Mautner | de31375 | 2015-01-22 14:28:03 -0800 | [diff] [blame] | 570 | |
Craig Mautner | f3ea23a | 2015-01-13 09:37:08 -0800 | [diff] [blame] | 571 | if (mService.mBooting || !mService.mBooted) { |
| 572 | final ActivityRecord r = topRunningActivityLocked(); |
| 573 | if (r != null && r.idle) { |
| 574 | checkFinishBootingLocked(); |
| 575 | } |
| 576 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 577 | } |
| 578 | |
Wale Ogunwale | 925d0d1 | 2015-09-23 15:40:07 -0700 | [diff] [blame] | 579 | void moveHomeStackToFront(String reason) { |
| 580 | mHomeStack.moveToFront(reason); |
| 581 | } |
| 582 | |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 583 | /** Returns true if the focus activity was adjusted to the home stack top activity. */ |
| 584 | boolean moveHomeStackTaskToTop(int homeStackTaskType, String reason) { |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 585 | if (homeStackTaskType == RECENTS_ACTIVITY_TYPE) { |
| 586 | mWindowManager.showRecentApps(); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 587 | return false; |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 588 | } |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 589 | |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 590 | mHomeStack.moveHomeStackTaskToTop(homeStackTaskType); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 591 | |
Wale Ogunwale | 2d0f39b | 2015-04-17 15:35:39 -0700 | [diff] [blame] | 592 | final ActivityRecord top = getHomeActivity(); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 593 | if (top == null) { |
| 594 | return false; |
| 595 | } |
| 596 | mService.setFocusedActivityLocked(top, reason); |
| 597 | return true; |
Craig Mautner | 8e56957 | 2013-10-11 17:36:59 -0700 | [diff] [blame] | 598 | } |
| 599 | |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 600 | boolean resumeHomeStackTask(int homeStackTaskType, ActivityRecord prev, String reason) { |
Dianne Hackborn | 7622a0f | 2014-09-30 14:31:42 -0700 | [diff] [blame] | 601 | if (!mService.mBooting && !mService.mBooted) { |
| 602 | // Not ready yet! |
| 603 | return false; |
| 604 | } |
| 605 | |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 606 | if (homeStackTaskType == RECENTS_ACTIVITY_TYPE) { |
| 607 | mWindowManager.showRecentApps(); |
| 608 | return false; |
Craig Mautner | df6523f | 2014-05-20 19:17:54 -0700 | [diff] [blame] | 609 | } |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 610 | |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 611 | if (prev != null) { |
| 612 | prev.task.setTaskToReturnTo(APPLICATION_ACTIVITY_TYPE); |
| 613 | } |
| 614 | |
Wale Ogunwale | 2d0f39b | 2015-04-17 15:35:39 -0700 | [diff] [blame] | 615 | mHomeStack.moveHomeStackTaskToTop(homeStackTaskType); |
| 616 | ActivityRecord r = getHomeActivity(); |
Mark Lu | a56ea12 | 2015-10-08 13:31:01 +0800 | [diff] [blame] | 617 | // Only resume home activity if isn't finishing. |
| 618 | if (r != null && !r.finishing) { |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 619 | mService.setFocusedActivityLocked(r, reason); |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 620 | return resumeTopActivitiesLocked(mHomeStack, prev, null); |
Craig Mautner | 69ada55 | 2013-04-18 13:51:51 -0700 | [diff] [blame] | 621 | } |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 622 | return mService.startHomeActivityLocked(mCurrentUser, reason); |
Craig Mautner | 69ada55 | 2013-04-18 13:51:51 -0700 | [diff] [blame] | 623 | } |
| 624 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 625 | TaskRecord anyTaskForIdLocked(int id) { |
Wale Ogunwale | 7e8184b | 2015-10-05 14:37:03 -0700 | [diff] [blame] | 626 | return anyTaskForIdLocked(id, RESTORE_FROM_RECENTS, INVALID_STACK_ID); |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 627 | } |
| 628 | |
| 629 | /** |
| 630 | * Returns a {@link TaskRecord} for the input id if available. Null otherwise. |
| 631 | * @param id Id of the task we would like returned. |
| 632 | * @param restoreFromRecents If the id was not in the active list, but was found in recents, |
| 633 | * restore the task from recents to the active list. |
Wale Ogunwale | 3797c22 | 2015-10-27 14:21:58 -0700 | [diff] [blame] | 634 | * @param stackId The stack to restore the task to (default launch stack will be used if |
| 635 | * stackId is {@link android.app.ActivityManager.StackId#INVALID_STACK_ID}). |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 636 | */ |
Wale Ogunwale | 7e8184b | 2015-10-05 14:37:03 -0700 | [diff] [blame] | 637 | TaskRecord anyTaskForIdLocked(int id, boolean restoreFromRecents, int stackId) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 638 | int numDisplays = mActivityDisplays.size(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 639 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 640 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 641 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 642 | ActivityStack stack = stacks.get(stackNdx); |
| 643 | TaskRecord task = stack.taskForIdLocked(id); |
| 644 | if (task != null) { |
| 645 | return task; |
| 646 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 647 | } |
| 648 | } |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 649 | |
| 650 | // Don't give up! Look in recents. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 651 | 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] | 652 | TaskRecord task = mRecentTasks.taskForIdLocked(id); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 653 | if (task == null) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 654 | 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] | 655 | return null; |
| 656 | } |
| 657 | |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 658 | if (!restoreFromRecents) { |
| 659 | return task; |
| 660 | } |
| 661 | |
Wale Ogunwale | 7e8184b | 2015-10-05 14:37:03 -0700 | [diff] [blame] | 662 | if (!restoreRecentTaskLocked(task, stackId)) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 663 | if (DEBUG_RECENTS) Slog.w(TAG_RECENTS, |
| 664 | "Couldn't restore task id=" + id + " found in recents"); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 665 | return null; |
| 666 | } |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 667 | 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] | 668 | return task; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 669 | } |
| 670 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 671 | ActivityRecord isInAnyStackLocked(IBinder token) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 672 | int numDisplays = mActivityDisplays.size(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 673 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 674 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 675 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 676 | final ActivityRecord r = stacks.get(stackNdx).isInStackLocked(token); |
| 677 | if (r != null) { |
| 678 | return r; |
| 679 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 680 | } |
| 681 | } |
| 682 | return null; |
| 683 | } |
| 684 | |
Craig Mautner | ef73ee1 | 2014-04-23 11:45:37 -0700 | [diff] [blame] | 685 | void setNextTaskId(int taskId) { |
| 686 | if (taskId > mCurTaskId) { |
| 687 | mCurTaskId = taskId; |
| 688 | } |
| 689 | } |
| 690 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 691 | int getNextTaskId() { |
| 692 | do { |
| 693 | mCurTaskId++; |
| 694 | if (mCurTaskId <= 0) { |
| 695 | mCurTaskId = 1; |
| 696 | } |
Wale Ogunwale | 7e8184b | 2015-10-05 14:37:03 -0700 | [diff] [blame] | 697 | } while (anyTaskForIdLocked(mCurTaskId, !RESTORE_FROM_RECENTS, INVALID_STACK_ID) != null); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 698 | return mCurTaskId; |
| 699 | } |
| 700 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 701 | ActivityRecord resumedAppLocked() { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 702 | ActivityStack stack = mFocusedStack; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 703 | if (stack == null) { |
| 704 | return null; |
| 705 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 706 | ActivityRecord resumedActivity = stack.mResumedActivity; |
| 707 | if (resumedActivity == null || resumedActivity.app == null) { |
| 708 | resumedActivity = stack.mPausingActivity; |
| 709 | if (resumedActivity == null || resumedActivity.app == null) { |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 710 | resumedActivity = stack.topRunningActivityLocked(); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 711 | } |
| 712 | } |
| 713 | return resumedActivity; |
| 714 | } |
| 715 | |
Dianne Hackborn | ff07272 | 2014-09-24 10:56:28 -0700 | [diff] [blame] | 716 | boolean attachApplicationLocked(ProcessRecord app) throws RemoteException { |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 717 | final String processName = app.processName; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 718 | boolean didSomething = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 719 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 720 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 721 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 722 | final ActivityStack stack = stacks.get(stackNdx); |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 723 | if (!isFocusedStack(stack)) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 724 | continue; |
| 725 | } |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 726 | ActivityRecord hr = stack.topRunningActivityLocked(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 727 | if (hr != null) { |
| 728 | if (hr.app == null && app.uid == hr.info.applicationInfo.uid |
| 729 | && processName.equals(hr.processName)) { |
| 730 | try { |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 731 | if (realStartActivityLocked(hr, app, true, true)) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 732 | didSomething = true; |
| 733 | } |
Dianne Hackborn | ff07272 | 2014-09-24 10:56:28 -0700 | [diff] [blame] | 734 | } catch (RemoteException e) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 735 | Slog.w(TAG, "Exception in new application when starting activity " |
| 736 | + hr.intent.getComponent().flattenToShortString(), e); |
| 737 | throw e; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 738 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 739 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 740 | } |
| 741 | } |
| 742 | } |
Craig Mautner | b59dcfd | 2013-05-06 13:12:58 -0700 | [diff] [blame] | 743 | if (!didSomething) { |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 744 | ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
Craig Mautner | b59dcfd | 2013-05-06 13:12:58 -0700 | [diff] [blame] | 745 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 746 | return didSomething; |
| 747 | } |
| 748 | |
| 749 | boolean allResumedActivitiesIdle() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 750 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 751 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 752 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 753 | final ActivityStack stack = stacks.get(stackNdx); |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 754 | if (!isFocusedStack(stack) || stack.numActivities() == 0) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 755 | continue; |
| 756 | } |
| 757 | final ActivityRecord resumedActivity = stack.mResumedActivity; |
| 758 | if (resumedActivity == null || !resumedActivity.idle) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 759 | if (DEBUG_STATES) Slog.d(TAG_STATES, "allResumedActivitiesIdle: stack=" |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 760 | + stack.mStackId + " " + resumedActivity + " not idle"); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 761 | return false; |
| 762 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 763 | } |
| 764 | } |
| 765 | return true; |
| 766 | } |
| 767 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 768 | boolean allResumedActivitiesComplete() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 769 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 770 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 771 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 772 | final ActivityStack stack = stacks.get(stackNdx); |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 773 | if (isFocusedStack(stack)) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 774 | final ActivityRecord r = stack.mResumedActivity; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 775 | if (r != null && r.state != RESUMED) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 776 | return false; |
| 777 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 778 | } |
| 779 | } |
| 780 | } |
| 781 | // 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] | 782 | if (DEBUG_STACK) Slog.d(TAG_STACK, |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 783 | "allResumedActivitiesComplete: mLastFocusedStack changing from=" + |
| 784 | mLastFocusedStack + " to=" + mFocusedStack); |
| 785 | mLastFocusedStack = mFocusedStack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 786 | return true; |
| 787 | } |
| 788 | |
| 789 | boolean allResumedActivitiesVisible() { |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 790 | boolean foundResumed = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 791 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 792 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 793 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 794 | final ActivityStack stack = stacks.get(stackNdx); |
| 795 | final ActivityRecord r = stack.mResumedActivity; |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 796 | if (r != null) { |
Wale Ogunwale | 356c628 | 2015-04-01 12:32:32 -0700 | [diff] [blame] | 797 | if (!r.nowVisible || mWaitingVisibleActivities.contains(r)) { |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 798 | return false; |
| 799 | } |
| 800 | foundResumed = true; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 801 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 802 | } |
| 803 | } |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 804 | return foundResumed; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 805 | } |
| 806 | |
Craig Mautner | 2acc389 | 2013-09-23 10:28:14 -0700 | [diff] [blame] | 807 | /** |
| 808 | * Pause all activities in either all of the stacks or just the back stacks. |
| 809 | * @param userLeaving Passed to pauseActivity() to indicate whether to call onUserLeaving(). |
Craig Mautner | 2acc389 | 2013-09-23 10:28:14 -0700 | [diff] [blame] | 810 | * @return true if any activity was paused as a result of this call. |
| 811 | */ |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 812 | boolean pauseBackStacks(boolean userLeaving, boolean resuming, boolean dontWait) { |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 813 | boolean someActivityPaused = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 814 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 815 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 816 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 817 | final ActivityStack stack = stacks.get(stackNdx); |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 818 | if (!isFocusedStack(stack) && stack.mResumedActivity != null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 819 | if (DEBUG_STATES) Slog.d(TAG_STATES, "pauseBackStacks: stack=" + stack + |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 820 | " mResumedActivity=" + stack.mResumedActivity); |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 821 | someActivityPaused |= stack.startPausingLocked(userLeaving, false, resuming, |
| 822 | dontWait); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 823 | } |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 824 | } |
| 825 | } |
| 826 | return someActivityPaused; |
| 827 | } |
| 828 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 829 | boolean allPausedActivitiesComplete() { |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 830 | boolean pausing = true; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 831 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 832 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 833 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 834 | final ActivityStack stack = stacks.get(stackNdx); |
| 835 | final ActivityRecord r = stack.mPausingActivity; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 836 | if (r != null && r.state != PAUSED && r.state != STOPPED && r.state != STOPPING) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 837 | if (DEBUG_STATES) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 838 | Slog.d(TAG_STATES, |
| 839 | "allPausedActivitiesComplete: r=" + r + " state=" + r.state); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 840 | pausing = false; |
| 841 | } else { |
| 842 | return false; |
| 843 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 844 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 845 | } |
| 846 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 847 | return pausing; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 848 | } |
| 849 | |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 850 | void pauseChildStacks(ActivityRecord parent, boolean userLeaving, boolean uiSleeping, |
| 851 | boolean resuming, boolean dontWait) { |
John Spurlock | 8a985d2 | 2014-02-25 09:40:05 -0500 | [diff] [blame] | 852 | // TODO: Put all stacks in supervisor and iterate through them instead. |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 853 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 854 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 855 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 856 | final ActivityStack stack = stacks.get(stackNdx); |
| 857 | if (stack.mResumedActivity != null && |
| 858 | stack.mActivityContainer.mParentActivity == parent) { |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 859 | stack.startPausingLocked(userLeaving, uiSleeping, resuming, dontWait); |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 860 | } |
| 861 | } |
| 862 | } |
| 863 | } |
| 864 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 865 | void reportActivityVisibleLocked(ActivityRecord r) { |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 866 | sendWaitingVisibleReportLocked(r); |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 867 | } |
| 868 | |
| 869 | void sendWaitingVisibleReportLocked(ActivityRecord r) { |
| 870 | boolean changed = false; |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 871 | for (int i = mWaitingActivityVisible.size()-1; i >= 0; i--) { |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 872 | WaitResult w = mWaitingActivityVisible.get(i); |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 873 | if (w.who == null) { |
| 874 | changed = true; |
| 875 | w.timeout = false; |
| 876 | if (r != null) { |
| 877 | w.who = new ComponentName(r.info.packageName, r.info.name); |
| 878 | } |
| 879 | w.totalTime = SystemClock.uptimeMillis() - w.thisTime; |
| 880 | w.thisTime = w.totalTime; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 881 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 882 | } |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 883 | if (changed) { |
| 884 | mService.notifyAll(); |
| 885 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 886 | } |
| 887 | |
| 888 | void reportActivityLaunchedLocked(boolean timeout, ActivityRecord r, |
| 889 | long thisTime, long totalTime) { |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 890 | boolean changed = false; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 891 | for (int i = mWaitingActivityLaunched.size() - 1; i >= 0; i--) { |
Craig Mautner | c64f73e | 2013-04-24 16:44:56 -0700 | [diff] [blame] | 892 | WaitResult w = mWaitingActivityLaunched.remove(i); |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 893 | if (w.who == null) { |
| 894 | changed = true; |
| 895 | w.timeout = timeout; |
| 896 | if (r != null) { |
| 897 | w.who = new ComponentName(r.info.packageName, r.info.name); |
| 898 | } |
| 899 | w.thisTime = thisTime; |
| 900 | w.totalTime = totalTime; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 901 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 902 | } |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 903 | if (changed) { |
| 904 | mService.notifyAll(); |
| 905 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 906 | } |
| 907 | |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 908 | ActivityRecord topRunningActivityLocked() { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 909 | final ActivityStack focusedStack = mFocusedStack; |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 910 | ActivityRecord r = focusedStack.topRunningActivityLocked(); |
Craig Mautner | 1602ec2 | 2013-05-12 10:24:27 -0700 | [diff] [blame] | 911 | if (r != null) { |
| 912 | return r; |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 913 | } |
Craig Mautner | 1602ec2 | 2013-05-12 10:24:27 -0700 | [diff] [blame] | 914 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 915 | // Return to the home stack. |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 916 | final ArrayList<ActivityStack> stacks = mHomeStack.mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 917 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 918 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 919 | if (stack != focusedStack && isFrontStack(stack)) { |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 920 | r = stack.topRunningActivityLocked(); |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 921 | if (r != null) { |
| 922 | return r; |
| 923 | } |
| 924 | } |
| 925 | } |
| 926 | return null; |
| 927 | } |
| 928 | |
Dianne Hackborn | 0923328 | 2014-04-30 11:33:59 -0700 | [diff] [blame] | 929 | void getTasksLocked(int maxNum, List<RunningTaskInfo> list, int callingUid, boolean allowed) { |
Craig Mautner | c0fd805 | 2013-09-19 11:20:17 -0700 | [diff] [blame] | 930 | // Gather all of the running tasks for each stack into runningTaskLists. |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 931 | ArrayList<ArrayList<RunningTaskInfo>> runningTaskLists = |
| 932 | new ArrayList<ArrayList<RunningTaskInfo>>(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 933 | final int numDisplays = mActivityDisplays.size(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 934 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 935 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 936 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 937 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 938 | ArrayList<RunningTaskInfo> stackTaskList = new ArrayList<>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 939 | runningTaskLists.add(stackTaskList); |
Dianne Hackborn | 0923328 | 2014-04-30 11:33:59 -0700 | [diff] [blame] | 940 | stack.getTasksLocked(stackTaskList, callingUid, allowed); |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 941 | } |
| 942 | } |
Craig Mautner | c0fd805 | 2013-09-19 11:20:17 -0700 | [diff] [blame] | 943 | |
| 944 | // The lists are already sorted from most recent to oldest. Just pull the most recent off |
| 945 | // each list and add it to list. Stop when all lists are empty or maxNum reached. |
| 946 | while (maxNum > 0) { |
| 947 | long mostRecentActiveTime = Long.MIN_VALUE; |
| 948 | ArrayList<RunningTaskInfo> selectedStackList = null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 949 | final int numTaskLists = runningTaskLists.size(); |
| 950 | for (int stackNdx = 0; stackNdx < numTaskLists; ++stackNdx) { |
| 951 | ArrayList<RunningTaskInfo> stackTaskList = runningTaskLists.get(stackNdx); |
Craig Mautner | c0fd805 | 2013-09-19 11:20:17 -0700 | [diff] [blame] | 952 | if (!stackTaskList.isEmpty()) { |
| 953 | final long lastActiveTime = stackTaskList.get(0).lastActiveTime; |
| 954 | if (lastActiveTime > mostRecentActiveTime) { |
| 955 | mostRecentActiveTime = lastActiveTime; |
| 956 | selectedStackList = stackTaskList; |
| 957 | } |
| 958 | } |
| 959 | } |
| 960 | if (selectedStackList != null) { |
| 961 | list.add(selectedStackList.remove(0)); |
| 962 | --maxNum; |
| 963 | } else { |
| 964 | break; |
| 965 | } |
| 966 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 967 | } |
| 968 | |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 969 | ActivityInfo resolveActivity(Intent intent, ResolveInfo rInfo, int startFlags, |
| 970 | ProfilerInfo profilerInfo) { |
| 971 | final ActivityInfo aInfo = rInfo != null ? rInfo.activityInfo : null; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 972 | if (aInfo != null) { |
| 973 | // Store the found target back into the intent, because now that |
| 974 | // we have it we never want to do this again. For example, if the |
| 975 | // user navigates back to this point in the history, we should |
| 976 | // always restart the exact same activity. |
| 977 | intent.setComponent(new ComponentName( |
| 978 | aInfo.applicationInfo.packageName, aInfo.name)); |
| 979 | |
| 980 | // Don't debug things in the system process |
Man Cao | cfa78b2 | 2015-06-11 20:14:34 -0700 | [diff] [blame] | 981 | if (!aInfo.processName.equals("system")) { |
| 982 | if ((startFlags & ActivityManager.START_FLAG_DEBUG) != 0) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 983 | mService.setDebugApp(aInfo.processName, true, false); |
| 984 | } |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 985 | |
Man Cao | cfa78b2 | 2015-06-11 20:14:34 -0700 | [diff] [blame] | 986 | if ((startFlags & ActivityManager.START_FLAG_TRACK_ALLOCATION) != 0) { |
| 987 | mService.setTrackAllocationApp(aInfo.applicationInfo, aInfo.processName); |
| 988 | } |
| 989 | |
| 990 | if (profilerInfo != null) { |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 991 | mService.setProfileApp(aInfo.applicationInfo, aInfo.processName, profilerInfo); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 992 | } |
| 993 | } |
| 994 | } |
| 995 | return aInfo; |
| 996 | } |
| 997 | |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 998 | ResolveInfo resolveIntent(Intent intent, String resolvedType, int userId) { |
| 999 | try { |
| 1000 | return AppGlobals.getPackageManager().resolveIntent(intent, resolvedType, |
| 1001 | PackageManager.MATCH_DEFAULT_ONLY |
| 1002 | | ActivityManagerService.STOCK_PM_FLAGS, userId); |
| 1003 | } catch (RemoteException e) { |
| 1004 | } |
| 1005 | return null; |
| 1006 | } |
| 1007 | |
| 1008 | ActivityInfo resolveActivity(Intent intent, String resolvedType, int startFlags, |
| 1009 | ProfilerInfo profilerInfo, int userId) { |
| 1010 | final ResolveInfo rInfo = resolveIntent(intent, resolvedType, userId); |
| 1011 | return resolveActivity(intent, rInfo, startFlags, profilerInfo); |
| 1012 | } |
| 1013 | |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 1014 | void startHomeActivity(Intent intent, ActivityInfo aInfo, String reason) { |
| 1015 | moveHomeStackTaskToTop(HOME_ACTIVITY_TYPE, reason); |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 1016 | startActivityLocked(null /*caller*/, intent, null /*ephemeralIntent*/, |
| 1017 | null /*resolvedType*/, aInfo, null /*rInfo*/, null /*voiceSession*/, |
| 1018 | null /*voiceInteractor*/, null /*resultTo*/, null /*resultWho*/, |
| 1019 | 0 /*requestCode*/, 0 /*callingPid*/, 0 /*callingUid*/, null /*callingPackage*/, |
| 1020 | 0 /*realCallingPid*/, 0 /*realCallingUid*/, 0 /*startFlags*/, null /*options*/, |
| 1021 | false /*ignoreTargetSecurity*/, false /*componentSpecified*/, null /*outActivity*/, |
| 1022 | null /*container*/, null /*inTask*/); |
Filip Gruszczynski | dd91362 | 2015-06-19 15:14:53 -0700 | [diff] [blame] | 1023 | if (inResumeTopActivity) { |
| 1024 | // If we are in resume section already, home activity will be initialized, but not |
| 1025 | // resumed (to avoid recursive resume) and will stay that way until something pokes it |
| 1026 | // again. We need to schedule another resume. |
| 1027 | scheduleResumeTopActivities(); |
| 1028 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 1029 | } |
| 1030 | |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1031 | final int startActivityMayWait(IApplicationThread caller, int callingUid, |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1032 | String callingPackage, Intent intent, String resolvedType, |
| 1033 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 1034 | IBinder resultTo, String resultWho, int requestCode, int startFlags, |
| 1035 | ProfilerInfo profilerInfo, WaitResult outResult, Configuration config, |
Chong Zhang | 280d332 | 2015-11-03 17:27:26 -0800 | [diff] [blame] | 1036 | Bundle bOptions, boolean ignoreTargetSecurity, int userId, |
Dianne Hackborn | a7cfbe0 | 2015-07-16 10:52:52 -0700 | [diff] [blame] | 1037 | IActivityContainer iContainer, TaskRecord inTask) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1038 | // Refuse possible leaked file descriptors |
| 1039 | if (intent != null && intent.hasFileDescriptors()) { |
| 1040 | throw new IllegalArgumentException("File descriptors passed in Intent"); |
| 1041 | } |
| 1042 | boolean componentSpecified = intent.getComponent() != null; |
| 1043 | |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 1044 | // Save a copy in case ephemeral needs it |
| 1045 | final Intent ephemeralIntent = new Intent(intent); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1046 | // Don't modify the client's object! |
| 1047 | intent = new Intent(intent); |
| 1048 | |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 1049 | ResolveInfo rInfo = resolveIntent(intent, resolvedType, userId); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1050 | // Collect information about the target of the Intent. |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 1051 | ActivityInfo aInfo = resolveActivity(intent, rInfo, startFlags, profilerInfo); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1052 | |
Chong Zhang | 280d332 | 2015-11-03 17:27:26 -0800 | [diff] [blame] | 1053 | ActivityOptions options = ActivityOptions.fromBundle(bOptions); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1054 | ActivityContainer container = (ActivityContainer)iContainer; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1055 | synchronized (mService) { |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 1056 | if (container != null && container.mParentActivity != null && |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1057 | container.mParentActivity.state != RESUMED) { |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 1058 | // Cannot start a child activity if the parent is not resumed. |
| 1059 | return ActivityManager.START_CANCELED; |
| 1060 | } |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1061 | final int realCallingPid = Binder.getCallingPid(); |
| 1062 | final int realCallingUid = Binder.getCallingUid(); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1063 | int callingPid; |
| 1064 | if (callingUid >= 0) { |
| 1065 | callingPid = -1; |
| 1066 | } else if (caller == null) { |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1067 | callingPid = realCallingPid; |
| 1068 | callingUid = realCallingUid; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1069 | } else { |
| 1070 | callingPid = callingUid = -1; |
| 1071 | } |
| 1072 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1073 | final ActivityStack stack; |
| 1074 | if (container == null || container.mStack.isOnHomeDisplay()) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 1075 | stack = mFocusedStack; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1076 | } else { |
| 1077 | stack = container.mStack; |
| 1078 | } |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 1079 | stack.mConfigWillChange = config != null && mService.mConfiguration.diff(config) != 0; |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 1080 | if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION, |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1081 | "Starting activity when config will change = " + stack.mConfigWillChange); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1082 | |
| 1083 | final long origId = Binder.clearCallingIdentity(); |
| 1084 | |
| 1085 | if (aInfo != null && |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 1086 | (aInfo.applicationInfo.privateFlags |
| 1087 | &ApplicationInfo.PRIVATE_FLAG_CANT_SAVE_STATE) != 0) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1088 | // This may be a heavy-weight process! Check to see if we already |
| 1089 | // have another, different heavy-weight process running. |
| 1090 | if (aInfo.processName.equals(aInfo.applicationInfo.packageName)) { |
| 1091 | if (mService.mHeavyWeightProcess != null && |
| 1092 | (mService.mHeavyWeightProcess.info.uid != aInfo.applicationInfo.uid || |
| 1093 | !mService.mHeavyWeightProcess.processName.equals(aInfo.processName))) { |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1094 | int appCallingUid = callingUid; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1095 | if (caller != null) { |
| 1096 | ProcessRecord callerApp = mService.getRecordForAppLocked(caller); |
| 1097 | if (callerApp != null) { |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1098 | appCallingUid = callerApp.info.uid; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1099 | } else { |
| 1100 | Slog.w(TAG, "Unable to find app for caller " + caller |
Craig Mautner | 76ea224 | 2013-05-15 11:40:05 -0700 | [diff] [blame] | 1101 | + " (pid=" + callingPid + ") when starting: " |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1102 | + intent.toString()); |
| 1103 | ActivityOptions.abort(options); |
| 1104 | return ActivityManager.START_PERMISSION_DENIED; |
| 1105 | } |
| 1106 | } |
| 1107 | |
| 1108 | IIntentSender target = mService.getIntentSenderLocked( |
| 1109 | ActivityManager.INTENT_SENDER_ACTIVITY, "android", |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1110 | appCallingUid, userId, null, null, 0, new Intent[] { intent }, |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1111 | new String[] { resolvedType }, PendingIntent.FLAG_CANCEL_CURRENT |
| 1112 | | PendingIntent.FLAG_ONE_SHOT, null); |
| 1113 | |
| 1114 | Intent newIntent = new Intent(); |
| 1115 | if (requestCode >= 0) { |
| 1116 | // Caller is requesting a result. |
| 1117 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_HAS_RESULT, true); |
| 1118 | } |
| 1119 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_INTENT, |
| 1120 | new IntentSender(target)); |
| 1121 | if (mService.mHeavyWeightProcess.activities.size() > 0) { |
| 1122 | ActivityRecord hist = mService.mHeavyWeightProcess.activities.get(0); |
| 1123 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_CUR_APP, |
| 1124 | hist.packageName); |
| 1125 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_CUR_TASK, |
| 1126 | hist.task.taskId); |
| 1127 | } |
| 1128 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_NEW_APP, |
| 1129 | aInfo.packageName); |
| 1130 | newIntent.setFlags(intent.getFlags()); |
| 1131 | newIntent.setClassName("android", |
| 1132 | HeavyWeightSwitcherActivity.class.getName()); |
| 1133 | intent = newIntent; |
| 1134 | resolvedType = null; |
| 1135 | caller = null; |
| 1136 | callingUid = Binder.getCallingUid(); |
| 1137 | callingPid = Binder.getCallingPid(); |
| 1138 | componentSpecified = true; |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 1139 | rInfo = resolveIntent(intent, null /*resolvedType*/, userId); |
| 1140 | aInfo = rInfo != null ? rInfo.activityInfo : null; |
| 1141 | if (aInfo != null) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1142 | aInfo = mService.getActivityInfoForUser(aInfo, userId); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1143 | } |
| 1144 | } |
| 1145 | } |
| 1146 | } |
| 1147 | |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 1148 | int res = startActivityLocked(caller, intent, ephemeralIntent, resolvedType, |
| 1149 | aInfo, rInfo, voiceSession, voiceInteractor, |
| 1150 | resultTo, resultWho, requestCode, callingPid, |
| 1151 | callingUid, callingPackage, realCallingPid, realCallingUid, startFlags, |
| 1152 | options, ignoreTargetSecurity, componentSpecified, null, container, inTask); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1153 | |
Craig Mautner | 85c11a8 | 2014-07-17 12:38:18 -0700 | [diff] [blame] | 1154 | Binder.restoreCallingIdentity(origId); |
| 1155 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1156 | if (stack.mConfigWillChange) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1157 | // If the caller also wants to switch to a new configuration, |
| 1158 | // do so now. This allows a clean switch, as we are waiting |
| 1159 | // for the current activity to pause (so we will not destroy |
| 1160 | // it), and have not yet started the next activity. |
| 1161 | mService.enforceCallingPermission(android.Manifest.permission.CHANGE_CONFIGURATION, |
| 1162 | "updateConfiguration()"); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1163 | stack.mConfigWillChange = false; |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 1164 | if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION, |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1165 | "Updating to new configuration after starting activity."); |
Maxim Bogatov | 0507530 | 2015-05-19 18:33:08 -0700 | [diff] [blame] | 1166 | mService.updateConfigurationLocked(config, null, false); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1167 | } |
| 1168 | |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1169 | if (outResult != null) { |
| 1170 | outResult.result = res; |
| 1171 | if (res == ActivityManager.START_SUCCESS) { |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 1172 | mWaitingActivityLaunched.add(outResult); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1173 | do { |
| 1174 | try { |
| 1175 | mService.wait(); |
| 1176 | } catch (InterruptedException e) { |
| 1177 | } |
| 1178 | } while (!outResult.timeout && outResult.who == null); |
| 1179 | } else if (res == ActivityManager.START_TASK_TO_FRONT) { |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 1180 | ActivityRecord r = stack.topRunningActivityLocked(); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1181 | if (r.nowVisible && r.state == RESUMED) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1182 | outResult.timeout = false; |
| 1183 | outResult.who = new ComponentName(r.info.packageName, r.info.name); |
| 1184 | outResult.totalTime = 0; |
| 1185 | outResult.thisTime = 0; |
| 1186 | } else { |
| 1187 | outResult.thisTime = SystemClock.uptimeMillis(); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 1188 | mWaitingActivityVisible.add(outResult); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1189 | do { |
| 1190 | try { |
| 1191 | mService.wait(); |
| 1192 | } catch (InterruptedException e) { |
| 1193 | } |
| 1194 | } while (!outResult.timeout && outResult.who == null); |
| 1195 | } |
| 1196 | } |
| 1197 | } |
| 1198 | |
| 1199 | return res; |
| 1200 | } |
| 1201 | } |
| 1202 | |
| 1203 | final int startActivities(IApplicationThread caller, int callingUid, String callingPackage, |
| 1204 | Intent[] intents, String[] resolvedTypes, IBinder resultTo, |
Chong Zhang | 280d332 | 2015-11-03 17:27:26 -0800 | [diff] [blame] | 1205 | Bundle bOptions, int userId) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1206 | if (intents == null) { |
| 1207 | throw new NullPointerException("intents is null"); |
| 1208 | } |
| 1209 | if (resolvedTypes == null) { |
| 1210 | throw new NullPointerException("resolvedTypes is null"); |
| 1211 | } |
| 1212 | if (intents.length != resolvedTypes.length) { |
| 1213 | throw new IllegalArgumentException("intents are length different than resolvedTypes"); |
| 1214 | } |
| 1215 | |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1216 | |
| 1217 | int callingPid; |
| 1218 | if (callingUid >= 0) { |
| 1219 | callingPid = -1; |
| 1220 | } else if (caller == null) { |
| 1221 | callingPid = Binder.getCallingPid(); |
| 1222 | callingUid = Binder.getCallingUid(); |
| 1223 | } else { |
| 1224 | callingPid = callingUid = -1; |
| 1225 | } |
| 1226 | final long origId = Binder.clearCallingIdentity(); |
| 1227 | try { |
| 1228 | synchronized (mService) { |
Craig Mautner | 76ea224 | 2013-05-15 11:40:05 -0700 | [diff] [blame] | 1229 | ActivityRecord[] outActivity = new ActivityRecord[1]; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1230 | for (int i=0; i<intents.length; i++) { |
| 1231 | Intent intent = intents[i]; |
| 1232 | if (intent == null) { |
| 1233 | continue; |
| 1234 | } |
| 1235 | |
| 1236 | // Refuse possible leaked file descriptors |
| 1237 | if (intent != null && intent.hasFileDescriptors()) { |
| 1238 | throw new IllegalArgumentException("File descriptors passed in Intent"); |
| 1239 | } |
| 1240 | |
| 1241 | boolean componentSpecified = intent.getComponent() != null; |
| 1242 | |
| 1243 | // Don't modify the client's object! |
| 1244 | intent = new Intent(intent); |
| 1245 | |
| 1246 | // Collect information about the target of the Intent. |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 1247 | ActivityInfo aInfo = resolveActivity(intent, resolvedTypes[i], 0, null, userId); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1248 | // TODO: New, check if this is correct |
| 1249 | aInfo = mService.getActivityInfoForUser(aInfo, userId); |
| 1250 | |
| 1251 | if (aInfo != null && |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 1252 | (aInfo.applicationInfo.privateFlags |
| 1253 | & ApplicationInfo.PRIVATE_FLAG_CANT_SAVE_STATE) != 0) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1254 | throw new IllegalArgumentException( |
| 1255 | "FLAG_CANT_SAVE_STATE not supported here"); |
| 1256 | } |
| 1257 | |
Chong Zhang | 280d332 | 2015-11-03 17:27:26 -0800 | [diff] [blame] | 1258 | ActivityOptions options = ActivityOptions.fromBundle( |
| 1259 | i == intents.length - 1 ? bOptions : null); |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 1260 | int res = startActivityLocked(caller, intent, null /*ephemeralIntent*/, |
| 1261 | resolvedTypes[i], aInfo, null /*rInfo*/, null, null, resultTo, null, -1, |
| 1262 | callingPid, callingUid, callingPackage, callingPid, callingUid, 0, |
| 1263 | options, false, componentSpecified, outActivity, null, null); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1264 | if (res < 0) { |
| 1265 | return res; |
| 1266 | } |
| 1267 | |
| 1268 | resultTo = outActivity[0] != null ? outActivity[0].appToken : null; |
| 1269 | } |
| 1270 | } |
| 1271 | } finally { |
| 1272 | Binder.restoreCallingIdentity(origId); |
| 1273 | } |
| 1274 | |
| 1275 | return ActivityManager.START_SUCCESS; |
| 1276 | } |
| 1277 | |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1278 | final boolean realStartActivityLocked(ActivityRecord r, |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 1279 | ProcessRecord app, boolean andResume, boolean checkConfig) |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1280 | throws RemoteException { |
| 1281 | |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1282 | if (andResume) { |
| 1283 | r.startFreezingScreenLocked(app, 0); |
| 1284 | mWindowManager.setAppVisibility(r.appToken, true); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1285 | |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1286 | // schedule launch ticks to collect information about slow apps. |
| 1287 | r.startLaunchTickingLocked(); |
| 1288 | } |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1289 | |
| 1290 | // Have the window manager re-evaluate the orientation of |
| 1291 | // the screen based on the new activity order. Note that |
| 1292 | // as a result of this, it can call back into the activity |
| 1293 | // manager with a new orientation. We don't care about that, |
| 1294 | // because the activity is not currently running so we are |
| 1295 | // just restarting it anyway. |
| 1296 | if (checkConfig) { |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 1297 | Configuration config = mWindowManager.updateOrientationFromAppTokens( |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1298 | mService.mConfiguration, |
| 1299 | r.mayFreezeScreenLocked(app) ? r.appToken : null); |
Maxim Bogatov | 0507530 | 2015-05-19 18:33:08 -0700 | [diff] [blame] | 1300 | mService.updateConfigurationLocked(config, r, false); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1301 | } |
| 1302 | |
| 1303 | r.app = app; |
| 1304 | app.waitingToKill = null; |
| 1305 | r.launchCount++; |
| 1306 | r.lastLaunchTime = SystemClock.uptimeMillis(); |
| 1307 | |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 1308 | if (DEBUG_ALL) Slog.v(TAG, "Launching: " + r); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1309 | |
| 1310 | int idx = app.activities.indexOf(r); |
| 1311 | if (idx < 0) { |
| 1312 | app.activities.add(r); |
| 1313 | } |
Dianne Hackborn | db92608 | 2013-10-31 16:32:44 -0700 | [diff] [blame] | 1314 | mService.updateLruProcessLocked(app, true, null); |
| 1315 | mService.updateOomAdjLocked(); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1316 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1317 | final TaskRecord task = r.task; |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 1318 | if (task.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE || |
| 1319 | task.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE_PRIV) { |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 1320 | setLockTaskModeLocked(task, LOCK_TASK_MODE_LOCKED, "mLockTaskAuth==LAUNCHABLE", false); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1321 | } |
| 1322 | |
| 1323 | final ActivityStack stack = task.stack; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1324 | try { |
| 1325 | if (app.thread == null) { |
| 1326 | throw new RemoteException(); |
| 1327 | } |
| 1328 | List<ResultInfo> results = null; |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 1329 | List<ReferrerIntent> newIntents = null; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1330 | if (andResume) { |
| 1331 | results = r.results; |
| 1332 | newIntents = r.newIntents; |
| 1333 | } |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1334 | if (DEBUG_SWITCH) Slog.v(TAG_SWITCH, |
| 1335 | "Launching: " + r + " icicle=" + r.icicle + " with results=" + results |
| 1336 | + " newIntents=" + newIntents + " andResume=" + andResume); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1337 | if (andResume) { |
| 1338 | EventLog.writeEvent(EventLogTags.AM_RESTART_ACTIVITY, |
| 1339 | r.userId, System.identityHashCode(r), |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1340 | task.taskId, r.shortComponentName); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1341 | } |
Chong Zhang | 85ee654 | 2015-10-02 13:36:38 -0700 | [diff] [blame] | 1342 | if (r.isHomeActivity()) { |
Craig Mautner | 4ef2693 | 2013-09-18 15:15:52 -0700 | [diff] [blame] | 1343 | // Home process is the root process of the task. |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1344 | mService.mHomeProcess = task.mActivities.get(0).app; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1345 | } |
Nicolas Geoffray | 27c0737 | 2015-11-05 16:54:09 +0000 | [diff] [blame] | 1346 | mService.notifyPackageUse(r.intent.getComponent().getPackageName()); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1347 | r.sleeping = false; |
| 1348 | r.forceNewConfig = false; |
| 1349 | mService.showAskCompatModeDialogLocked(r); |
| 1350 | r.compat = mService.compatibilityInfoForPackageLocked(r.info.applicationInfo); |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1351 | ProfilerInfo profilerInfo = null; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1352 | if (mService.mProfileApp != null && mService.mProfileApp.equals(app.processName)) { |
| 1353 | if (mService.mProfileProc == null || mService.mProfileProc == app) { |
| 1354 | mService.mProfileProc = app; |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1355 | final String profileFile = mService.mProfileFile; |
| 1356 | if (profileFile != null) { |
| 1357 | ParcelFileDescriptor profileFd = mService.mProfileFd; |
| 1358 | if (profileFd != null) { |
| 1359 | try { |
| 1360 | profileFd = profileFd.dup(); |
| 1361 | } catch (IOException e) { |
| 1362 | if (profileFd != null) { |
| 1363 | try { |
| 1364 | profileFd.close(); |
| 1365 | } catch (IOException o) { |
| 1366 | } |
| 1367 | profileFd = null; |
| 1368 | } |
| 1369 | } |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1370 | } |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1371 | |
| 1372 | profilerInfo = new ProfilerInfo(profileFile, profileFd, |
| 1373 | mService.mSamplingInterval, mService.mAutoStopProfiler); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1374 | } |
| 1375 | } |
| 1376 | } |
Adam Powell | cfbe9be | 2013-11-06 14:58:58 -0800 | [diff] [blame] | 1377 | |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1378 | if (andResume) { |
| 1379 | app.hasShownUi = true; |
| 1380 | app.pendingUiClean = true; |
| 1381 | } |
Dianne Hackborn | 4870e9d | 2015-04-08 16:55:47 -0700 | [diff] [blame] | 1382 | app.forceProcessStateUpTo(mService.mTopProcessState); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1383 | app.thread.scheduleLaunchActivity(new Intent(r.intent), r.appToken, |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 1384 | System.identityHashCode(r), r.info, new Configuration(mService.mConfiguration), |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 1385 | new Configuration(task.mOverrideConfig), r.compat, r.launchedFromPackage, |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1386 | task.voiceInteractor, app.repProcState, r.icicle, r.persistentState, results, |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 1387 | newIntents, !andResume, mService.isNextTransitionForward(), profilerInfo); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1388 | |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 1389 | if ((app.info.privateFlags&ApplicationInfo.PRIVATE_FLAG_CANT_SAVE_STATE) != 0) { |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1390 | // This may be a heavy-weight process! Note that the package |
| 1391 | // manager will ensure that only activity can run in the main |
| 1392 | // process of the .apk, which is the only thing that will be |
| 1393 | // considered heavy-weight. |
| 1394 | if (app.processName.equals(app.info.packageName)) { |
| 1395 | if (mService.mHeavyWeightProcess != null |
| 1396 | && mService.mHeavyWeightProcess != app) { |
| 1397 | Slog.w(TAG, "Starting new heavy weight process " + app |
| 1398 | + " when already running " |
| 1399 | + mService.mHeavyWeightProcess); |
| 1400 | } |
| 1401 | mService.mHeavyWeightProcess = app; |
| 1402 | Message msg = mService.mHandler.obtainMessage( |
| 1403 | ActivityManagerService.POST_HEAVY_NOTIFICATION_MSG); |
| 1404 | msg.obj = r; |
| 1405 | mService.mHandler.sendMessage(msg); |
| 1406 | } |
| 1407 | } |
| 1408 | |
| 1409 | } catch (RemoteException e) { |
| 1410 | if (r.launchFailed) { |
| 1411 | // This is the second time we failed -- finish activity |
| 1412 | // and give up. |
| 1413 | Slog.e(TAG, "Second failure launching " |
| 1414 | + r.intent.getComponent().flattenToShortString() |
| 1415 | + ", giving up", e); |
Craig Mautner | 4a8dddbf | 2014-08-13 10:49:26 -0700 | [diff] [blame] | 1416 | mService.appDiedLocked(app); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1417 | stack.requestFinishActivityLocked(r.appToken, Activity.RESULT_CANCELED, null, |
| 1418 | "2nd-crash", false); |
| 1419 | return false; |
| 1420 | } |
| 1421 | |
| 1422 | // This is the first time we failed -- restart process and |
| 1423 | // retry. |
| 1424 | app.activities.remove(r); |
| 1425 | throw e; |
| 1426 | } |
| 1427 | |
| 1428 | r.launchFailed = false; |
| 1429 | if (stack.updateLRUListLocked(r)) { |
Filip Gruszczynski | 49b80af | 2015-09-24 09:04:26 -0700 | [diff] [blame] | 1430 | Slog.w(TAG, "Activity " + r + " being launched, but already in LRU list"); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1431 | } |
| 1432 | |
| 1433 | if (andResume) { |
| 1434 | // As part of the process of launching, ActivityThread also performs |
| 1435 | // a resume. |
| 1436 | stack.minimalResumeActivityLocked(r); |
| 1437 | } else { |
| 1438 | // This activity is not starting in the resumed state... which |
| 1439 | // should look like we asked it to pause+stop (but remain visible), |
| 1440 | // and it has done so and reported back the current icicle and |
| 1441 | // other state. |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 1442 | if (DEBUG_STATES) Slog.v(TAG_STATES, |
| 1443 | "Moving to STOPPED: " + r + " (starting in stopped state)"); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1444 | r.state = STOPPED; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1445 | r.stopped = true; |
| 1446 | } |
| 1447 | |
| 1448 | // Launch the new version setup screen if needed. We do this -after- |
| 1449 | // launching the initial activity (that is, home), so that it can have |
| 1450 | // a chance to initialize itself while in the background, making the |
| 1451 | // switch back to it faster and look better. |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 1452 | if (isFocusedStack(stack)) { |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1453 | mService.startSetupActivityLocked(); |
| 1454 | } |
| 1455 | |
Dianne Hackborn | 465fa39 | 2014-09-14 14:21:18 -0700 | [diff] [blame] | 1456 | // Update any services we are bound to that might care about whether |
| 1457 | // their client may have activities. |
| 1458 | mService.mServices.updateServiceConnectionActivitiesLocked(r.app); |
| 1459 | |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1460 | return true; |
| 1461 | } |
| 1462 | |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1463 | void startSpecificActivityLocked(ActivityRecord r, |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 1464 | boolean andResume, boolean checkConfig) { |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1465 | // Is this activity's application already running? |
| 1466 | ProcessRecord app = mService.getProcessRecordLocked(r.processName, |
Dianne Hackborn | 3bc8f78d | 2013-09-19 13:34:35 -0700 | [diff] [blame] | 1467 | r.info.applicationInfo.uid, true); |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1468 | |
| 1469 | r.task.stack.setLaunchTime(r); |
| 1470 | |
| 1471 | if (app != null && app.thread != null) { |
| 1472 | try { |
Dianne Hackborn | 237cefb | 2013-10-22 18:45:27 -0700 | [diff] [blame] | 1473 | if ((r.info.flags&ActivityInfo.FLAG_MULTIPROCESS) == 0 |
| 1474 | || !"android".equals(r.info.packageName)) { |
| 1475 | // Don't add this if it is a platform component that is marked |
| 1476 | // to run in multiple processes, because this is actually |
| 1477 | // part of the framework so doesn't make sense to track as a |
| 1478 | // separate apk in the process. |
Dianne Hackborn | f7097a5 | 2014-05-13 09:56:14 -0700 | [diff] [blame] | 1479 | app.addPackage(r.info.packageName, r.info.applicationInfo.versionCode, |
| 1480 | mService.mProcessStats); |
Dianne Hackborn | 237cefb | 2013-10-22 18:45:27 -0700 | [diff] [blame] | 1481 | } |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 1482 | realStartActivityLocked(r, app, andResume, checkConfig); |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1483 | return; |
| 1484 | } catch (RemoteException e) { |
| 1485 | Slog.w(TAG, "Exception when starting activity " |
| 1486 | + r.intent.getComponent().flattenToShortString(), e); |
| 1487 | } |
| 1488 | |
| 1489 | // If a dead object exception was thrown -- fall through to |
| 1490 | // restart the application. |
| 1491 | } |
| 1492 | |
| 1493 | mService.startProcessLocked(r.processName, r.info.applicationInfo, true, 0, |
Dianne Hackborn | 3bc8f78d | 2013-09-19 13:34:35 -0700 | [diff] [blame] | 1494 | "activity", r.intent.getComponent(), false, false, true); |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1495 | } |
| 1496 | |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 1497 | final int startActivityLocked(IApplicationThread caller, Intent intent, Intent ephemeralIntent, |
| 1498 | String resolvedType, ActivityInfo aInfo, ResolveInfo rInfo, |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1499 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 1500 | IBinder resultTo, String resultWho, int requestCode, int callingPid, int callingUid, |
| 1501 | String callingPackage, int realCallingPid, int realCallingUid, int startFlags, |
| 1502 | ActivityOptions options, boolean ignoreTargetSecurity, boolean componentSpecified, |
| 1503 | ActivityRecord[] outActivity, ActivityContainer container, TaskRecord inTask) { |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1504 | int err = ActivityManager.START_SUCCESS; |
| 1505 | |
| 1506 | ProcessRecord callerApp = null; |
| 1507 | if (caller != null) { |
| 1508 | callerApp = mService.getRecordForAppLocked(caller); |
| 1509 | if (callerApp != null) { |
| 1510 | callingPid = callerApp.pid; |
| 1511 | callingUid = callerApp.info.uid; |
| 1512 | } else { |
| 1513 | Slog.w(TAG, "Unable to find app for caller " + caller |
| 1514 | + " (pid=" + callingPid + ") when starting: " |
| 1515 | + intent.toString()); |
| 1516 | err = ActivityManager.START_PERMISSION_DENIED; |
| 1517 | } |
| 1518 | } |
| 1519 | |
Wale Ogunwale | 0bd2aa7 | 2015-04-16 13:50:44 -0700 | [diff] [blame] | 1520 | final int userId = aInfo != null ? UserHandle.getUserId(aInfo.applicationInfo.uid) : 0; |
| 1521 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1522 | if (err == ActivityManager.START_SUCCESS) { |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1523 | Slog.i(TAG, "START u" + userId + " {" + intent.toShortString(true, true, true, false) |
Craig Mautner | 02a4aa2 | 2014-09-03 10:01:24 -0700 | [diff] [blame] | 1524 | + "} from uid " + callingUid |
Craig Mautner | 9ef471f | 2014-02-07 13:11:47 -0800 | [diff] [blame] | 1525 | + " on display " + (container == null ? (mFocusedStack == null ? |
| 1526 | Display.DEFAULT_DISPLAY : mFocusedStack.mDisplayId) : |
| 1527 | (container.mActivityDisplay == null ? Display.DEFAULT_DISPLAY : |
| 1528 | container.mActivityDisplay.mDisplayId))); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1529 | } |
| 1530 | |
| 1531 | ActivityRecord sourceRecord = null; |
| 1532 | ActivityRecord resultRecord = null; |
| 1533 | if (resultTo != null) { |
| 1534 | sourceRecord = isInAnyStackLocked(resultTo); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1535 | if (DEBUG_RESULTS) Slog.v(TAG_RESULTS, |
| 1536 | "Will send result to " + resultTo + " " + sourceRecord); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1537 | if (sourceRecord != null) { |
| 1538 | if (requestCode >= 0 && !sourceRecord.finishing) { |
| 1539 | resultRecord = sourceRecord; |
| 1540 | } |
| 1541 | } |
| 1542 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1543 | |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1544 | final int launchFlags = intent.getFlags(); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1545 | |
Wale Ogunwale | 0bd2aa7 | 2015-04-16 13:50:44 -0700 | [diff] [blame] | 1546 | if ((launchFlags & Intent.FLAG_ACTIVITY_FORWARD_RESULT) != 0 && sourceRecord != null) { |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1547 | // Transfer the result target from the source activity to the new |
| 1548 | // one being started, including any failures. |
| 1549 | if (requestCode >= 0) { |
| 1550 | ActivityOptions.abort(options); |
| 1551 | return ActivityManager.START_FORWARD_AND_REQUEST_CONFLICT; |
| 1552 | } |
| 1553 | resultRecord = sourceRecord.resultTo; |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 1554 | if (resultRecord != null && !resultRecord.isInStackLocked()) { |
| 1555 | resultRecord = null; |
| 1556 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1557 | resultWho = sourceRecord.resultWho; |
| 1558 | requestCode = sourceRecord.requestCode; |
| 1559 | sourceRecord.resultTo = null; |
| 1560 | if (resultRecord != null) { |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 1561 | resultRecord.removeResultsLocked(sourceRecord, resultWho, requestCode); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1562 | } |
Dianne Hackborn | d498101 | 2014-03-14 16:27:40 +0000 | [diff] [blame] | 1563 | if (sourceRecord.launchedFromUid == callingUid) { |
| 1564 | // The new activity is being launched from the same uid as the previous |
| 1565 | // activity in the flow, and asking to forward its result back to the |
| 1566 | // previous. In this case the activity is serving as a trampoline between |
| 1567 | // the two, so we also want to update its launchedFromPackage to be the |
| 1568 | // same as the previous activity. Note that this is safe, since we know |
| 1569 | // these two packages come from the same uid; the caller could just as |
| 1570 | // well have supplied that same package name itself. This specifially |
| 1571 | // deals with the case of an intent picker/chooser being launched in the app |
| 1572 | // flow to redirect to an activity picked by the user, where we want the final |
| 1573 | // activity to consider it to have been launched by the previous app activity. |
| 1574 | callingPackage = sourceRecord.launchedFromPackage; |
| 1575 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1576 | } |
| 1577 | |
| 1578 | if (err == ActivityManager.START_SUCCESS && intent.getComponent() == null) { |
| 1579 | // We couldn't find a class that can handle the given Intent. |
| 1580 | // That's the end of that! |
| 1581 | err = ActivityManager.START_INTENT_NOT_RESOLVED; |
| 1582 | } |
| 1583 | |
| 1584 | if (err == ActivityManager.START_SUCCESS && aInfo == null) { |
| 1585 | // We couldn't find the specific class specified in the Intent. |
| 1586 | // Also the end of the line. |
| 1587 | err = ActivityManager.START_CLASS_NOT_FOUND; |
| 1588 | } |
| 1589 | |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1590 | if (err == ActivityManager.START_SUCCESS && sourceRecord != null |
| 1591 | && sourceRecord.task.voiceSession != null) { |
| 1592 | // If this activity is being launched as part of a voice session, we need |
| 1593 | // to ensure that it is safe to do so. If the upcoming activity will also |
| 1594 | // be part of the voice session, we can only launch it if it has explicitly |
| 1595 | // said it supports the VOICE category, or it is a part of the calling app. |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 1596 | if ((launchFlags & FLAG_ACTIVITY_NEW_TASK) == 0 |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1597 | && sourceRecord.info.applicationInfo.uid != aInfo.applicationInfo.uid) { |
| 1598 | try { |
Dianne Hackborn | fb81d09 | 2015-08-03 17:14:46 -0700 | [diff] [blame] | 1599 | intent.addCategory(Intent.CATEGORY_VOICE); |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1600 | if (!AppGlobals.getPackageManager().activitySupportsIntent( |
| 1601 | intent.getComponent(), intent, resolvedType)) { |
Dianne Hackborn | 74aefdf | 2015-08-07 10:37:21 -0700 | [diff] [blame] | 1602 | Slog.w(TAG, |
| 1603 | "Activity being started in current voice task does not support voice: " |
| 1604 | + intent); |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1605 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 1606 | } |
| 1607 | } catch (RemoteException e) { |
Dianne Hackborn | 74aefdf | 2015-08-07 10:37:21 -0700 | [diff] [blame] | 1608 | Slog.w(TAG, "Failure checking voice capabilities", e); |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1609 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 1610 | } |
| 1611 | } |
| 1612 | } |
| 1613 | |
| 1614 | if (err == ActivityManager.START_SUCCESS && voiceSession != null) { |
| 1615 | // If the caller is starting a new voice session, just make sure the target |
| 1616 | // is actually allowing it to run this way. |
| 1617 | try { |
| 1618 | if (!AppGlobals.getPackageManager().activitySupportsIntent(intent.getComponent(), |
| 1619 | intent, resolvedType)) { |
Dianne Hackborn | 74aefdf | 2015-08-07 10:37:21 -0700 | [diff] [blame] | 1620 | Slog.w(TAG, |
| 1621 | "Activity being started in new voice task does not support: " |
| 1622 | + intent); |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1623 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 1624 | } |
| 1625 | } catch (RemoteException e) { |
Dianne Hackborn | 74aefdf | 2015-08-07 10:37:21 -0700 | [diff] [blame] | 1626 | Slog.w(TAG, "Failure checking voice capabilities", e); |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1627 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 1628 | } |
| 1629 | } |
| 1630 | |
louis_chang | cd5d198 | 2014-08-01 10:09:08 +0800 | [diff] [blame] | 1631 | final ActivityStack resultStack = resultRecord == null ? null : resultRecord.task.stack; |
| 1632 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1633 | if (err != ActivityManager.START_SUCCESS) { |
| 1634 | if (resultRecord != null) { |
| 1635 | resultStack.sendActivityResultLocked(-1, |
| 1636 | resultRecord, resultWho, requestCode, |
| 1637 | Activity.RESULT_CANCELED, null); |
| 1638 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1639 | ActivityOptions.abort(options); |
| 1640 | return err; |
| 1641 | } |
| 1642 | |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 1643 | boolean abort = !checkStartAnyActivityPermission(intent, aInfo, resultWho, requestCode, |
| 1644 | callingPid, callingUid, callingPackage, ignoreTargetSecurity, callerApp, |
| 1645 | resultRecord, resultStack); |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1646 | abort |= !mService.mIntentFirewall.checkStartActivity(intent, callingUid, |
Ben Gruver | b622379 | 2013-07-29 16:35:40 -0700 | [diff] [blame] | 1647 | callingPid, resolvedType, aInfo.applicationInfo); |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1648 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1649 | if (mService.mController != null) { |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1650 | try { |
| 1651 | // The Intent we give to the watcher has the extra data |
| 1652 | // stripped off, since it can contain private information. |
| 1653 | Intent watchIntent = intent.cloneFilter(); |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1654 | abort |= !mService.mController.activityStarting(watchIntent, |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1655 | aInfo.applicationInfo.packageName); |
| 1656 | } catch (RemoteException e) { |
| 1657 | mService.mController = null; |
| 1658 | } |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1659 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1660 | |
Clara Bayarri | f7fea16 | 2015-10-22 16:09:52 +0100 | [diff] [blame] | 1661 | UserInfo user = getUserInfo(userId); |
Clara Bayarri | 56878a9 | 2015-10-29 15:43:55 +0000 | [diff] [blame] | 1662 | KeyguardManager km = (KeyguardManager) mService.mContext |
| 1663 | .getSystemService(Context.KEYGUARD_SERVICE); |
| 1664 | if (user.isManagedProfile() |
Clara Bayarri | 10ad84a | 2015-12-01 17:38:05 +0000 | [diff] [blame] | 1665 | && LockPatternUtils.isSeparateWorkChallengeEnabled() |
Clara Bayarri | 56878a9 | 2015-10-29 15:43:55 +0000 | [diff] [blame] | 1666 | && km.isDeviceLocked(userId)) { |
Clara Bayarri | f7fea16 | 2015-10-22 16:09:52 +0100 | [diff] [blame] | 1667 | IIntentSender target = mService.getIntentSenderLocked( |
| 1668 | ActivityManager.INTENT_SENDER_ACTIVITY, callingPackage, |
| 1669 | Binder.getCallingUid(), userId, null, null, 0, new Intent[]{ intent }, |
| 1670 | new String[]{ resolvedType }, |
| 1671 | PendingIntent.FLAG_CANCEL_CURRENT | PendingIntent.FLAG_ONE_SHOT |
| 1672 | | PendingIntent.FLAG_IMMUTABLE, null); |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 1673 | final int flags = intent.getFlags(); |
| 1674 | final Intent newIntent = km.createConfirmDeviceCredentialIntent(null, null, user.id); |
Clara Bayarri | b3987bd | 2015-11-18 16:39:34 -0800 | [diff] [blame] | 1675 | if (newIntent != null) { |
| 1676 | intent = newIntent; |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 1677 | intent.setFlags(flags |
| 1678 | | Intent.FLAG_ACTIVITY_NEW_TASK |
Clara Bayarri | b3987bd | 2015-11-18 16:39:34 -0800 | [diff] [blame] | 1679 | | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); |
| 1680 | intent.putExtra(Intent.EXTRA_PACKAGE_NAME, aInfo.packageName); |
| 1681 | intent.putExtra(Intent.EXTRA_INTENT, new IntentSender(target)); |
Clara Bayarri | f7fea16 | 2015-10-22 16:09:52 +0100 | [diff] [blame] | 1682 | |
Clara Bayarri | b3987bd | 2015-11-18 16:39:34 -0800 | [diff] [blame] | 1683 | resolvedType = null; |
| 1684 | callingUid = realCallingUid; |
| 1685 | callingPid = realCallingPid; |
Clara Bayarri | f7fea16 | 2015-10-22 16:09:52 +0100 | [diff] [blame] | 1686 | |
Clara Bayarri | b3987bd | 2015-11-18 16:39:34 -0800 | [diff] [blame] | 1687 | UserInfo parent = UserManager.get(mService.mContext).getProfileParent(userId); |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 1688 | rInfo = resolveIntent(intent, resolvedType, parent.id); |
| 1689 | aInfo = resolveActivity(intent, rInfo, startFlags, null /*profilerInfo*/); |
Clara Bayarri | b3987bd | 2015-11-18 16:39:34 -0800 | [diff] [blame] | 1690 | } |
Clara Bayarri | f7fea16 | 2015-10-22 16:09:52 +0100 | [diff] [blame] | 1691 | } |
| 1692 | |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1693 | if (abort) { |
| 1694 | if (resultRecord != null) { |
| 1695 | resultStack.sendActivityResultLocked(-1, resultRecord, resultWho, requestCode, |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1696 | Activity.RESULT_CANCELED, null); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1697 | } |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1698 | // We pretend to the caller that it was really started, but |
| 1699 | // they will just get a cancel result. |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1700 | ActivityOptions.abort(options); |
| 1701 | return ActivityManager.START_SUCCESS; |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1702 | } |
| 1703 | |
Svet Ganov | 9c165d7 | 2015-12-01 19:52:26 -0800 | [diff] [blame] | 1704 | // If permissions need a review before any of the app components can run, we |
| 1705 | // launch the review activity and pass a pending intent to start the activity |
| 1706 | // we are to launching now after the review is completed. |
| 1707 | if (Build.PERMISSIONS_REVIEW_REQUIRED && aInfo != null) { |
| 1708 | if (mService.getPackageManagerInternalLocked().isPermissionsReviewRequired( |
| 1709 | aInfo.packageName, userId)) { |
| 1710 | IIntentSender target = mService.getIntentSenderLocked( |
| 1711 | ActivityManager.INTENT_SENDER_ACTIVITY, callingPackage, |
| 1712 | callingUid, userId, null, null, 0, new Intent[]{intent}, |
| 1713 | new String[]{resolvedType}, PendingIntent.FLAG_CANCEL_CURRENT |
| 1714 | | PendingIntent.FLAG_ONE_SHOT, null); |
| 1715 | |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 1716 | final int flags = intent.getFlags(); |
Svet Ganov | 9c165d7 | 2015-12-01 19:52:26 -0800 | [diff] [blame] | 1717 | Intent newIntent = new Intent(Intent.ACTION_REVIEW_PERMISSIONS); |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 1718 | newIntent.setFlags(flags |
| 1719 | | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); |
Svet Ganov | 9c165d7 | 2015-12-01 19:52:26 -0800 | [diff] [blame] | 1720 | newIntent.putExtra(Intent.EXTRA_PACKAGE_NAME, aInfo.packageName); |
| 1721 | newIntent.putExtra(Intent.EXTRA_INTENT, new IntentSender(target)); |
| 1722 | if (resultRecord != null) { |
| 1723 | newIntent.putExtra(Intent.EXTRA_RESULT_NEEDED, true); |
| 1724 | } |
Svet Ganov | 9c165d7 | 2015-12-01 19:52:26 -0800 | [diff] [blame] | 1725 | intent = newIntent; |
| 1726 | |
| 1727 | resolvedType = null; |
| 1728 | callingUid = realCallingUid; |
| 1729 | callingPid = realCallingPid; |
| 1730 | |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 1731 | rInfo = resolveIntent(intent, resolvedType, userId); |
| 1732 | aInfo = resolveActivity(intent, rInfo, startFlags, null /*profilerInfo*/); |
Svet Ganov | 9c165d7 | 2015-12-01 19:52:26 -0800 | [diff] [blame] | 1733 | |
| 1734 | if (DEBUG_PERMISSIONS_REVIEW) { |
| 1735 | Slog.i(TAG, "START u" + userId + " {" + intent.toShortString(true, true, |
| 1736 | true, false) + "} from uid " + callingUid + " on display " |
| 1737 | + (container == null ? (mFocusedStack == null ? |
| 1738 | Display.DEFAULT_DISPLAY : mFocusedStack.mDisplayId) : |
| 1739 | (container.mActivityDisplay == null ? Display.DEFAULT_DISPLAY : |
| 1740 | container.mActivityDisplay.mDisplayId))); |
| 1741 | } |
| 1742 | } |
| 1743 | } |
| 1744 | |
Todd Kennedy | 7440f17 | 2015-12-09 14:31:22 -0800 | [diff] [blame] | 1745 | // If we have an ephemeral app, abort the process of launching the resolved intent. |
| 1746 | // Instead, launch the ephemeral installer. Once the installer is finished, it |
| 1747 | // starts either the intent we resolved here [on install error] or the ephemeral |
| 1748 | // app [on install success]. |
| 1749 | if (rInfo != null && rInfo.ephemeralResolveInfo != null) { |
| 1750 | // Create a pending intent to start the intent resolved here. |
| 1751 | final IIntentSender failureTarget = mService.getIntentSenderLocked( |
| 1752 | ActivityManager.INTENT_SENDER_ACTIVITY, callingPackage, |
| 1753 | Binder.getCallingUid(), userId, null, null, 0, new Intent[]{ intent }, |
| 1754 | new String[]{ resolvedType }, |
| 1755 | PendingIntent.FLAG_CANCEL_CURRENT | PendingIntent.FLAG_ONE_SHOT |
| 1756 | | PendingIntent.FLAG_IMMUTABLE, null); |
| 1757 | |
| 1758 | // Create a pending intent to start the ephemeral application; force it to be |
| 1759 | // directed to the ephemeral package. |
| 1760 | ephemeralIntent.setPackage(rInfo.ephemeralResolveInfo.getPackageName()); |
| 1761 | final IIntentSender ephemeralTarget = mService.getIntentSenderLocked( |
| 1762 | ActivityManager.INTENT_SENDER_ACTIVITY, callingPackage, |
| 1763 | Binder.getCallingUid(), userId, null, null, 0, new Intent[]{ ephemeralIntent }, |
| 1764 | new String[]{ resolvedType }, |
| 1765 | PendingIntent.FLAG_CANCEL_CURRENT | PendingIntent.FLAG_ONE_SHOT |
| 1766 | | PendingIntent.FLAG_IMMUTABLE, null); |
| 1767 | |
| 1768 | int flags = intent.getFlags(); |
| 1769 | intent = new Intent(); |
| 1770 | intent.setFlags(flags |
| 1771 | | Intent.FLAG_ACTIVITY_NEW_TASK |
| 1772 | | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); |
| 1773 | intent.putExtra(Intent.EXTRA_PACKAGE_NAME, |
| 1774 | rInfo.ephemeralResolveInfo.getPackageName()); |
| 1775 | intent.putExtra(Intent.EXTRA_EPHEMERAL_FAILURE, new IntentSender(failureTarget)); |
| 1776 | intent.putExtra(Intent.EXTRA_EPHEMERAL_SUCCESS, new IntentSender(ephemeralTarget)); |
| 1777 | |
| 1778 | resolvedType = null; |
| 1779 | callingUid = realCallingUid; |
| 1780 | callingPid = realCallingPid; |
| 1781 | |
| 1782 | rInfo = rInfo.ephemeralInstaller; |
| 1783 | aInfo = resolveActivity(intent, rInfo, startFlags, null /*profilerInfo*/); |
| 1784 | } |
| 1785 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1786 | ActivityRecord r = new ActivityRecord(mService, callerApp, callingUid, callingPackage, |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1787 | intent, resolvedType, aInfo, mService.mConfiguration, resultRecord, resultWho, |
Dianne Hackborn | fb81d09 | 2015-08-03 17:14:46 -0700 | [diff] [blame] | 1788 | requestCode, componentSpecified, voiceSession != null, this, container, options); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1789 | if (outActivity != null) { |
| 1790 | outActivity[0] = r; |
| 1791 | } |
| 1792 | |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 1793 | if (r.appTimeTracker == null && sourceRecord != null) { |
| 1794 | // If the caller didn't specify an explicit time tracker, we want to continue |
| 1795 | // tracking under any it has. |
| 1796 | r.appTimeTracker = sourceRecord.appTimeTracker; |
| 1797 | } |
| 1798 | |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 1799 | final ActivityStack stack = mFocusedStack; |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1800 | if (voiceSession == null && (stack.mResumedActivity == null |
| 1801 | || stack.mResumedActivity.info.applicationInfo.uid != callingUid)) { |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1802 | if (!mService.checkAppSwitchAllowedLocked(callingPid, callingUid, |
| 1803 | realCallingPid, realCallingUid, "Activity start")) { |
Chong Zhang | 280d332 | 2015-11-03 17:27:26 -0800 | [diff] [blame] | 1804 | PendingActivityLaunch pal = new PendingActivityLaunch(r, |
Robert Carr | 13997f5 | 2015-10-23 13:13:39 -0700 | [diff] [blame] | 1805 | sourceRecord, startFlags, stack, callerApp); |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 1806 | mPendingActivityLaunches.add(pal); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1807 | ActivityOptions.abort(options); |
| 1808 | return ActivityManager.START_SWITCHES_CANCELED; |
| 1809 | } |
| 1810 | } |
| 1811 | |
| 1812 | if (mService.mDidAppSwitch) { |
| 1813 | // This is the second allowed switch since we stopped switches, |
| 1814 | // so now just generally allow switches. Use case: user presses |
| 1815 | // home (switches disabled, switch to home, mDidAppSwitch now true); |
| 1816 | // user taps a home icon (coming from home so allowed, we hit here |
| 1817 | // and now allow anyone to switch again). |
| 1818 | mService.mAppSwitchesAllowedTime = 0; |
| 1819 | } else { |
| 1820 | mService.mDidAppSwitch = true; |
| 1821 | } |
| 1822 | |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 1823 | doPendingActivityLaunchesLocked(false); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1824 | |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1825 | err = startActivityUncheckedLocked(r, sourceRecord, voiceSession, voiceInteractor, |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1826 | startFlags, true, options, inTask); |
Craig Mautner | 10385a1 | 2013-09-22 21:08:32 -0700 | [diff] [blame] | 1827 | |
Jorim Jaggi | 8de4311c | 2014-08-11 22:36:20 +0200 | [diff] [blame] | 1828 | if (err < 0) { |
Craig Mautner | 10385a1 | 2013-09-22 21:08:32 -0700 | [diff] [blame] | 1829 | // If someone asked to have the keyguard dismissed on the next |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1830 | // activity start, but we are not actually doing an activity |
| 1831 | // switch... just dismiss the keyguard now, because we |
| 1832 | // probably want to see whatever is behind it. |
Jorim Jaggi | 8de4311c | 2014-08-11 22:36:20 +0200 | [diff] [blame] | 1833 | notifyActivityDrawnForKeyguard(); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1834 | } |
| 1835 | return err; |
| 1836 | } |
| 1837 | |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 1838 | private boolean checkStartAnyActivityPermission(Intent intent, ActivityInfo aInfo, |
| 1839 | String resultWho, int requestCode, int callingPid, int callingUid, |
| 1840 | String callingPackage, boolean ignoreTargetSecurity, ProcessRecord callerApp, |
| 1841 | ActivityRecord resultRecord, ActivityStack resultStack) { |
| 1842 | final int startAnyPerm = mService.checkPermission(START_ANY_ACTIVITY, callingPid, |
| 1843 | callingUid); |
| 1844 | if (startAnyPerm == PERMISSION_GRANTED) { |
| 1845 | return true; |
| 1846 | } |
| 1847 | final int componentRestriction = getComponentRestrictionForCallingPackage( |
| 1848 | aInfo, callingPackage, callingPid, callingUid, ignoreTargetSecurity); |
| 1849 | final int actionRestriction = getActionRestrictionForCallingPackage( |
| 1850 | intent.getAction(), callingPackage, callingPid, callingUid); |
| 1851 | if (componentRestriction == ACTIVITY_RESTRICTION_PERMISSION |
| 1852 | || actionRestriction == ACTIVITY_RESTRICTION_PERMISSION) { |
| 1853 | if (resultRecord != null) { |
| 1854 | resultStack.sendActivityResultLocked(-1, |
| 1855 | resultRecord, resultWho, requestCode, |
| 1856 | Activity.RESULT_CANCELED, null); |
| 1857 | } |
| 1858 | final String msg; |
| 1859 | if (actionRestriction == ACTIVITY_RESTRICTION_PERMISSION) { |
| 1860 | msg = "Permission Denial: starting " + intent.toString() |
| 1861 | + " from " + callerApp + " (pid=" + callingPid |
| 1862 | + ", uid=" + callingUid + ")" + " with revoked permission " |
| 1863 | + ACTION_TO_RUNTIME_PERMISSION.get(intent.getAction()); |
| 1864 | } else if (!aInfo.exported) { |
| 1865 | msg = "Permission Denial: starting " + intent.toString() |
| 1866 | + " from " + callerApp + " (pid=" + callingPid |
| 1867 | + ", uid=" + callingUid + ")" |
| 1868 | + " not exported from uid " + aInfo.applicationInfo.uid; |
| 1869 | } else { |
| 1870 | msg = "Permission Denial: starting " + intent.toString() |
| 1871 | + " from " + callerApp + " (pid=" + callingPid |
| 1872 | + ", uid=" + callingUid + ")" |
| 1873 | + " requires " + aInfo.permission; |
| 1874 | } |
| 1875 | Slog.w(TAG, msg); |
| 1876 | throw new SecurityException(msg); |
| 1877 | } |
| 1878 | |
| 1879 | if (actionRestriction == ACTIVITY_RESTRICTION_APPOP) { |
| 1880 | final String message = "Appop Denial: starting " + intent.toString() |
| 1881 | + " from " + callerApp + " (pid=" + callingPid |
| 1882 | + ", uid=" + callingUid + ")" |
| 1883 | + " requires " + AppOpsManager.permissionToOp( |
| 1884 | ACTION_TO_RUNTIME_PERMISSION.get(intent.getAction())); |
| 1885 | Slog.w(TAG, message); |
| 1886 | return false; |
| 1887 | } else if (componentRestriction == ACTIVITY_RESTRICTION_APPOP) { |
| 1888 | final String message = "Appop Denial: starting " + intent.toString() |
| 1889 | + " from " + callerApp + " (pid=" + callingPid |
| 1890 | + ", uid=" + callingUid + ")" |
| 1891 | + " requires appop " + AppOpsManager.permissionToOp(aInfo.permission); |
| 1892 | Slog.w(TAG, message); |
| 1893 | return false; |
| 1894 | } |
| 1895 | return true; |
| 1896 | } |
| 1897 | |
Clara Bayarri | f7fea16 | 2015-10-22 16:09:52 +0100 | [diff] [blame] | 1898 | private UserInfo getUserInfo(int userId) { |
| 1899 | final long identity = Binder.clearCallingIdentity(); |
| 1900 | try { |
| 1901 | return UserManager.get(mService.mContext).getUserInfo(userId); |
| 1902 | } finally { |
| 1903 | Binder.restoreCallingIdentity(identity); |
| 1904 | } |
| 1905 | } |
| 1906 | |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1907 | private int getComponentRestrictionForCallingPackage(ActivityInfo activityInfo, |
Dianne Hackborn | a7cfbe0 | 2015-07-16 10:52:52 -0700 | [diff] [blame] | 1908 | String callingPackage, int callingPid, int callingUid, boolean ignoreTargetSecurity) { |
Dianne Hackborn | a7cfbe0 | 2015-07-16 10:52:52 -0700 | [diff] [blame] | 1909 | if (!ignoreTargetSecurity && mService.checkComponentPermission(activityInfo.permission, |
| 1910 | callingPid, callingUid, activityInfo.applicationInfo.uid, activityInfo.exported) |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1911 | == PackageManager.PERMISSION_DENIED) { |
| 1912 | return ACTIVITY_RESTRICTION_PERMISSION; |
| 1913 | } |
| 1914 | |
Christopher Tate | ff7add0 | 2015-08-17 10:23:22 -0700 | [diff] [blame] | 1915 | if (activityInfo.permission == null) { |
| 1916 | return ACTIVITY_RESTRICTION_NONE; |
| 1917 | } |
| 1918 | |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1919 | final int opCode = AppOpsManager.permissionToOpCode(activityInfo.permission); |
| 1920 | if (opCode == AppOpsManager.OP_NONE) { |
| 1921 | return ACTIVITY_RESTRICTION_NONE; |
| 1922 | } |
| 1923 | |
| 1924 | if (mService.mAppOpsService.noteOperation(opCode, callingUid, |
| 1925 | callingPackage) != AppOpsManager.MODE_ALLOWED) { |
Dianne Hackborn | a7cfbe0 | 2015-07-16 10:52:52 -0700 | [diff] [blame] | 1926 | if (!ignoreTargetSecurity) { |
| 1927 | return ACTIVITY_RESTRICTION_APPOP; |
| 1928 | } |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1929 | } |
| 1930 | |
| 1931 | return ACTIVITY_RESTRICTION_NONE; |
| 1932 | } |
| 1933 | |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1934 | private int getActionRestrictionForCallingPackage(String action, |
| 1935 | String callingPackage, int callingPid, int callingUid) { |
| 1936 | if (action == null) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1937 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1938 | } |
| 1939 | |
| 1940 | String permission = ACTION_TO_RUNTIME_PERMISSION.get(action); |
| 1941 | if (permission == null) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1942 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1943 | } |
| 1944 | |
| 1945 | final PackageInfo packageInfo; |
| 1946 | try { |
| 1947 | packageInfo = mService.mContext.getPackageManager() |
| 1948 | .getPackageInfo(callingPackage, PackageManager.GET_PERMISSIONS); |
| 1949 | } catch (PackageManager.NameNotFoundException e) { |
| 1950 | Slog.i(TAG, "Cannot find package info for " + callingPackage); |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1951 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1952 | } |
| 1953 | |
| 1954 | if (!ArrayUtils.contains(packageInfo.requestedPermissions, permission)) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1955 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1956 | } |
| 1957 | |
| 1958 | if (mService.checkPermission(permission, callingPid, callingUid) == |
| 1959 | PackageManager.PERMISSION_DENIED) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1960 | return ACTIVITY_RESTRICTION_PERMISSION; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1961 | } |
| 1962 | |
| 1963 | final int opCode = AppOpsManager.permissionToOpCode(permission); |
| 1964 | if (opCode == AppOpsManager.OP_NONE) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1965 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1966 | } |
| 1967 | |
| 1968 | if (mService.mAppOpsService.noteOperation(opCode, callingUid, |
| 1969 | callingPackage) != AppOpsManager.MODE_ALLOWED) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1970 | return ACTIVITY_RESTRICTION_APPOP; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1971 | } |
| 1972 | |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1973 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1974 | } |
| 1975 | |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 1976 | private ActivityStack computeStackFocus(ActivityRecord r, boolean newTask, Rect bounds, |
| 1977 | int launchFlags) { |
Craig Mautner | 1d001b6 | 2013-06-18 16:52:43 -0700 | [diff] [blame] | 1978 | final TaskRecord task = r.task; |
Wale Ogunwale | 8b06a58 | 2015-10-22 14:38:21 -0700 | [diff] [blame] | 1979 | if (!(r.isApplicationActivity() || (task != null && task.isApplicationTask()))) { |
| 1980 | return mHomeStack; |
| 1981 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1982 | |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 1983 | ActivityStack stack = getLaunchToSideStack(r, launchFlags, task); |
| 1984 | if (stack != null) { |
| 1985 | return stack; |
| 1986 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1987 | |
Wale Ogunwale | 8b06a58 | 2015-10-22 14:38:21 -0700 | [diff] [blame] | 1988 | if (task != null && task.stack != null) { |
| 1989 | stack = task.stack; |
| 1990 | if (stack.isOnHomeDisplay()) { |
| 1991 | if (mFocusedStack != stack) { |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 1992 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
Wale Ogunwale | 8b06a58 | 2015-10-22 14:38:21 -0700 | [diff] [blame] | 1993 | "computeStackFocus: Setting " + "focused stack to r=" + r |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 1994 | + " task=" + task); |
Wale Ogunwale | 8b06a58 | 2015-10-22 14:38:21 -0700 | [diff] [blame] | 1995 | } else { |
| 1996 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 1997 | "computeStackFocus: Focused stack already=" + mFocusedStack); |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 1998 | } |
| 1999 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 2000 | return stack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2001 | } |
Wale Ogunwale | 8b06a58 | 2015-10-22 14:38:21 -0700 | [diff] [blame] | 2002 | |
| 2003 | final ActivityContainer container = r.mInitialActivityContainer; |
| 2004 | if (container != null) { |
| 2005 | // The first time put it on the desired stack, after this put on task stack. |
| 2006 | r.mInitialActivityContainer = null; |
| 2007 | return container.mStack; |
| 2008 | } |
| 2009 | |
| 2010 | // The fullscreen stack can contain any task regardless of if the task is resizeable |
| 2011 | // or not. So, we let the task go in the fullscreen task if it is the focus stack. |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 2012 | // If the freeform or docked stack has focus, and the activity to be launched is resizeable, |
Wale Ogunwale | 8b06a58 | 2015-10-22 14:38:21 -0700 | [diff] [blame] | 2013 | // we can also put it in the focused stack. |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 2014 | final int focusedStackId = mFocusedStack.mStackId; |
Wale Ogunwale | 8b06a58 | 2015-10-22 14:38:21 -0700 | [diff] [blame] | 2015 | final boolean canUseFocusedStack = |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 2016 | focusedStackId == FULLSCREEN_WORKSPACE_STACK_ID |
| 2017 | || focusedStackId == DOCKED_STACK_ID |
| 2018 | || (focusedStackId == FREEFORM_WORKSPACE_STACK_ID && r.info.resizeable); |
Wale Ogunwale | 8b06a58 | 2015-10-22 14:38:21 -0700 | [diff] [blame] | 2019 | if (canUseFocusedStack |
| 2020 | && (!newTask || mFocusedStack.mActivityContainer.isEligibleForNewTasks())) { |
| 2021 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
| 2022 | "computeStackFocus: Have a focused stack=" + mFocusedStack); |
| 2023 | return mFocusedStack; |
| 2024 | } |
| 2025 | |
| 2026 | // We first try to put the task in the first dynamic stack. |
| 2027 | final ArrayList<ActivityStack> homeDisplayStacks = mHomeStack.mStacks; |
| 2028 | for (int stackNdx = homeDisplayStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2029 | stack = homeDisplayStacks.get(stackNdx); |
Wale Ogunwale | 3797c22 | 2015-10-27 14:21:58 -0700 | [diff] [blame] | 2030 | if (!StackId.isStaticStack(stack.mStackId)) { |
Wale Ogunwale | 8b06a58 | 2015-10-22 14:38:21 -0700 | [diff] [blame] | 2031 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
| 2032 | "computeStackFocus: Setting focused stack=" + stack); |
| 2033 | return stack; |
| 2034 | } |
| 2035 | } |
| 2036 | |
| 2037 | // If there is no suitable dynamic stack then we figure out which static stack to use. |
| 2038 | final int stackId = task != null ? task.getLaunchStackId() : |
| 2039 | bounds != null ? FREEFORM_WORKSPACE_STACK_ID : |
| 2040 | FULLSCREEN_WORKSPACE_STACK_ID; |
| 2041 | stack = getStack(stackId, CREATE_IF_NEEDED, ON_TOP); |
| 2042 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, "computeStackFocus: New stack r=" |
| 2043 | + r + " stackId=" + stack.mStackId); |
| 2044 | return stack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2045 | } |
| 2046 | |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 2047 | private ActivityStack getLaunchToSideStack(ActivityRecord r, int launchFlags, TaskRecord task) { |
| 2048 | if ((launchFlags & FLAG_ACTIVITY_LAUNCH_TO_SIDE) == 0) { |
| 2049 | return null; |
| 2050 | } |
| 2051 | // The parent activity doesn't want to launch the activity on top of itself, but |
| 2052 | // instead tries to put it onto other side in side-by-side mode. |
| 2053 | final ActivityStack parentStack = task != null ? task.stack |
| 2054 | : r.mInitialActivityContainer != null ? r.mInitialActivityContainer.mStack |
| 2055 | : mFocusedStack; |
| 2056 | if (parentStack != null && parentStack.mStackId == DOCKED_STACK_ID) { |
| 2057 | // If parent was in docked stack, the natural place to launch another activity |
| 2058 | // will be fullscreen, so it can appear alongside the docked window. |
| 2059 | return getStack(FULLSCREEN_WORKSPACE_STACK_ID, CREATE_IF_NEEDED, ON_TOP); |
| 2060 | } else { |
| 2061 | // If the parent is not in the docked stack, we check if there is docked window |
| 2062 | // and if yes, we will launch into that stack. If not, we just put the new |
| 2063 | // activity into parent's stack, because we can't find a better place. |
| 2064 | final ActivityStack stack = getStack(DOCKED_STACK_ID); |
| 2065 | if (stack != null && !stack.isStackVisibleLocked()) { |
| 2066 | // There is a docked stack, but it isn't visible, so we can't launch into that. |
| 2067 | return null; |
| 2068 | } else { |
| 2069 | return stack; |
| 2070 | } |
| 2071 | } |
| 2072 | } |
| 2073 | |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 2074 | boolean setFocusedStack(ActivityRecord r, String reason) { |
| 2075 | if (r == null) { |
| 2076 | // Not sure what you are trying to do, but it is not going to work... |
| 2077 | return false; |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 2078 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 2079 | final TaskRecord task = r.task; |
| 2080 | if (task == null || task.stack == null) { |
| 2081 | Slog.w(TAG, "Can't set focus stack for r=" + r + " task=" + task); |
| 2082 | return false; |
| 2083 | } |
Wale Ogunwale | eae451e | 2015-08-04 15:20:50 -0700 | [diff] [blame] | 2084 | task.stack.moveToFront(reason, task); |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 2085 | return true; |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 2086 | } |
| 2087 | |
Craig Mautner | 8f5f7e9 | 2015-01-26 18:03:13 -0800 | [diff] [blame] | 2088 | final int startActivityUncheckedLocked(final ActivityRecord r, ActivityRecord sourceRecord, |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 2089 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, int startFlags, |
Chong Zhang | 280d332 | 2015-11-03 17:27:26 -0800 | [diff] [blame] | 2090 | boolean doResume, ActivityOptions options, TaskRecord inTask) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2091 | final Intent intent = r.intent; |
| 2092 | final int callingUid = r.launchedFromUid; |
| 2093 | |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 2094 | boolean overrideBounds = false; |
| 2095 | Rect newBounds = null; |
Chong Zhang | 56f171d | 2015-10-08 10:39:23 -0700 | [diff] [blame] | 2096 | if (options != null && (r.info.resizeable || (inTask != null && inTask.mResizeable))) { |
Wale Ogunwale | 7a8fa60 | 2015-11-18 15:56:57 -0800 | [diff] [blame] | 2097 | if (canUseActivityOptionsLaunchBounds(options)) { |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 2098 | overrideBounds = true; |
Wale Ogunwale | 7a8fa60 | 2015-11-18 15:56:57 -0800 | [diff] [blame] | 2099 | newBounds = options.getLaunchBounds(); |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 2100 | } |
| 2101 | } |
| 2102 | |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2103 | // In some flows in to this function, we retrieve the task record and hold on to it |
| 2104 | // without a lock before calling back in to here... so the task at this point may |
| 2105 | // not actually be in recents. Check for that, and if it isn't in recents just |
| 2106 | // consider it invalid. |
| 2107 | if (inTask != null && !inTask.inRecents) { |
| 2108 | Slog.w(TAG, "Starting activity in task not in recents: " + inTask); |
| 2109 | inTask = null; |
| 2110 | } |
| 2111 | |
Craig Mautner | ad400af | 2014-08-13 16:41:36 -0700 | [diff] [blame] | 2112 | final boolean launchSingleTop = r.launchMode == ActivityInfo.LAUNCH_SINGLE_TOP; |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2113 | final boolean launchSingleInstance = r.launchMode == ActivityInfo.LAUNCH_SINGLE_INSTANCE; |
| 2114 | final boolean launchSingleTask = r.launchMode == ActivityInfo.LAUNCH_SINGLE_TASK; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2115 | |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2116 | int launchFlags = intent.getFlags(); |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 2117 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_DOCUMENT) != 0 && |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2118 | (launchSingleInstance || launchSingleTask)) { |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 2119 | // We have a conflict between the Intent and the Activity manifest, manifest wins. |
| 2120 | Slog.i(TAG, "Ignoring FLAG_ACTIVITY_NEW_DOCUMENT, launchMode is " + |
| 2121 | "\"singleInstance\" or \"singleTask\""); |
| 2122 | launchFlags &= |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2123 | ~(Intent.FLAG_ACTIVITY_NEW_DOCUMENT | FLAG_ACTIVITY_MULTIPLE_TASK); |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 2124 | } else { |
| 2125 | switch (r.info.documentLaunchMode) { |
| 2126 | case ActivityInfo.DOCUMENT_LAUNCH_NONE: |
| 2127 | break; |
| 2128 | case ActivityInfo.DOCUMENT_LAUNCH_INTO_EXISTING: |
| 2129 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_DOCUMENT; |
| 2130 | break; |
| 2131 | case ActivityInfo.DOCUMENT_LAUNCH_ALWAYS: |
| 2132 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_DOCUMENT; |
| 2133 | break; |
| 2134 | case ActivityInfo.DOCUMENT_LAUNCH_NEVER: |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2135 | launchFlags &= ~FLAG_ACTIVITY_MULTIPLE_TASK; |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 2136 | break; |
| 2137 | } |
| 2138 | } |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 2139 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2140 | final boolean launchTaskBehind = r.mLaunchTaskBehind |
| 2141 | && !launchSingleTask && !launchSingleInstance |
| 2142 | && (launchFlags & Intent.FLAG_ACTIVITY_NEW_DOCUMENT) != 0; |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 2143 | |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2144 | if (r.resultTo != null && (launchFlags & FLAG_ACTIVITY_NEW_TASK) != 0 |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2145 | && r.resultTo.task.stack != null) { |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 2146 | // For whatever reason this activity is being launched into a new |
| 2147 | // task... yet the caller has requested a result back. Well, that |
| 2148 | // is pretty messed up, so instead immediately send back a cancel |
| 2149 | // and let the new task continue launched as normal without a |
| 2150 | // dependency on its originator. |
| 2151 | Slog.w(TAG, "Activity is launching as a new task, so cancelling activity result."); |
| 2152 | r.resultTo.task.stack.sendActivityResultLocked(-1, |
| 2153 | r.resultTo, r.resultWho, r.requestCode, |
| 2154 | Activity.RESULT_CANCELED, null); |
| 2155 | r.resultTo = null; |
| 2156 | } |
| 2157 | |
| 2158 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_DOCUMENT) != 0 && r.resultTo == null) { |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2159 | launchFlags |= FLAG_ACTIVITY_NEW_TASK; |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 2160 | } |
| 2161 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2162 | // If we are actually going to launch in to a new task, there are some cases where |
| 2163 | // we further want to do multiple task. |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2164 | if ((launchFlags & FLAG_ACTIVITY_NEW_TASK) != 0) { |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2165 | if (launchTaskBehind |
| 2166 | || r.info.documentLaunchMode == ActivityInfo.DOCUMENT_LAUNCH_ALWAYS) { |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2167 | launchFlags |= FLAG_ACTIVITY_MULTIPLE_TASK; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2168 | } |
| 2169 | } |
| 2170 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2171 | // We'll invoke onUserLeaving before onPause only if the launching |
| 2172 | // activity did not explicitly state that this is an automated launch. |
Craig Mautner | a254cd7 | 2014-05-25 16:47:39 -0700 | [diff] [blame] | 2173 | mUserLeaving = (launchFlags & Intent.FLAG_ACTIVITY_NO_USER_ACTION) == 0; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2174 | if (DEBUG_USER_LEAVING) Slog.v(TAG_USER_LEAVING, |
| 2175 | "startActivity() => mUserLeaving=" + mUserLeaving); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2176 | |
| 2177 | // If the caller has asked not to resume at this point, we make note |
| 2178 | // of this in the record so that we can skip it when trying to find |
| 2179 | // the top running activity. |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 2180 | if (!doResume || !okToShowLocked(r)) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2181 | r.delayedResume = true; |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 2182 | doResume = false; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2183 | } |
| 2184 | |
Craig Mautner | a254cd7 | 2014-05-25 16:47:39 -0700 | [diff] [blame] | 2185 | ActivityRecord notTop = |
| 2186 | (launchFlags & Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP) != 0 ? r : null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2187 | |
| 2188 | // If the onlyIfNeeded flag is set, then we can do this if the activity |
| 2189 | // being launched is the same as the one making the call... or, as |
| 2190 | // a special case, if we do not know the caller then we count the |
| 2191 | // current top activity as the caller. |
| 2192 | if ((startFlags&ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { |
| 2193 | ActivityRecord checkedCaller = sourceRecord; |
| 2194 | if (checkedCaller == null) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 2195 | checkedCaller = mFocusedStack.topRunningNonDelayedActivityLocked(notTop); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2196 | } |
| 2197 | if (!checkedCaller.realActivity.equals(r.realActivity)) { |
| 2198 | // Caller is not the same as launcher, so always needed. |
| 2199 | startFlags &= ~ActivityManager.START_FLAG_ONLY_IF_NEEDED; |
| 2200 | } |
| 2201 | } |
| 2202 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2203 | boolean addingToTask = false; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2204 | TaskRecord reuseTask = null; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2205 | |
| 2206 | // If the caller is not coming from another activity, but has given us an |
| 2207 | // explicit task into which they would like us to launch the new activity, |
| 2208 | // then let's see about doing that. |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2209 | if (sourceRecord == null && inTask != null && inTask.stack != null) { |
| 2210 | final Intent baseIntent = inTask.getBaseIntent(); |
| 2211 | final ActivityRecord root = inTask.getRootActivity(); |
| 2212 | if (baseIntent == null) { |
| 2213 | ActivityOptions.abort(options); |
| 2214 | throw new IllegalArgumentException("Launching into task without base intent: " |
| 2215 | + inTask); |
| 2216 | } |
| 2217 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2218 | // If this task is empty, then we are adding the first activity -- it |
| 2219 | // determines the root, and must be launching as a NEW_TASK. |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2220 | if (launchSingleInstance || launchSingleTask) { |
| 2221 | if (!baseIntent.getComponent().equals(r.intent.getComponent())) { |
| 2222 | ActivityOptions.abort(options); |
| 2223 | throw new IllegalArgumentException("Trying to launch singleInstance/Task " |
| 2224 | + r + " into different task " + inTask); |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2225 | } |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2226 | if (root != null) { |
| 2227 | ActivityOptions.abort(options); |
| 2228 | throw new IllegalArgumentException("Caller with inTask " + inTask |
| 2229 | + " has root " + root + " but target is singleInstance/Task"); |
| 2230 | } |
| 2231 | } |
| 2232 | |
| 2233 | // If task is empty, then adopt the interesting intent launch flags in to the |
| 2234 | // activity being started. |
| 2235 | if (root == null) { |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2236 | final int flagsOfInterest = FLAG_ACTIVITY_NEW_TASK |
| 2237 | | FLAG_ACTIVITY_MULTIPLE_TASK | Intent.FLAG_ACTIVITY_NEW_DOCUMENT |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2238 | | Intent.FLAG_ACTIVITY_RETAIN_IN_RECENTS; |
| 2239 | launchFlags = (launchFlags&~flagsOfInterest) |
| 2240 | | (baseIntent.getFlags()&flagsOfInterest); |
| 2241 | intent.setFlags(launchFlags); |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2242 | inTask.setIntent(r); |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 2243 | addingToTask = true; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2244 | |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 2245 | // If the task is not empty and the caller is asking to start it as the root |
| 2246 | // of a new task, then we don't actually want to start this on the task. We |
| 2247 | // will bring the task to the front, and possibly give it a new intent. |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2248 | } else if ((launchFlags & FLAG_ACTIVITY_NEW_TASK) != 0) { |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 2249 | addingToTask = false; |
| 2250 | |
| 2251 | } else { |
| 2252 | addingToTask = true; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2253 | } |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 2254 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2255 | reuseTask = inTask; |
| 2256 | } else { |
| 2257 | inTask = null; |
Chong Zhang | 85ee654 | 2015-10-02 13:36:38 -0700 | [diff] [blame] | 2258 | // Launch ResolverActivity in the source task, so that it stays in the task |
| 2259 | // bounds when in freeform workspace. |
| 2260 | // Also put noDisplay activities in the source task. These by itself can |
| 2261 | // be placed in any task/stack, however it could launch other activities |
| 2262 | // like ResolverActivity, and we want those to stay in the original task. |
| 2263 | if (r.isResolverActivity() || r.noDisplay) { |
| 2264 | addingToTask = true; |
| 2265 | } |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2266 | } |
| 2267 | |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 2268 | if (inTask == null) { |
| 2269 | if (sourceRecord == null) { |
| 2270 | // This activity is not being started from another... in this |
| 2271 | // case we -always- start a new task. |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2272 | if ((launchFlags & FLAG_ACTIVITY_NEW_TASK) == 0 && inTask == null) { |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 2273 | Slog.w(TAG, "startActivity called from non-Activity context; forcing " + |
| 2274 | "Intent.FLAG_ACTIVITY_NEW_TASK for: " + intent); |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2275 | launchFlags |= FLAG_ACTIVITY_NEW_TASK; |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 2276 | } |
| 2277 | } else if (sourceRecord.launchMode == ActivityInfo.LAUNCH_SINGLE_INSTANCE) { |
| 2278 | // The original activity who is starting us is running as a single |
| 2279 | // instance... this new activity it is starting must go on its |
| 2280 | // own task. |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2281 | launchFlags |= FLAG_ACTIVITY_NEW_TASK; |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 2282 | } else if (launchSingleInstance || launchSingleTask) { |
| 2283 | // The activity being started is a single instance... it always |
| 2284 | // gets launched into its own task. |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2285 | launchFlags |= FLAG_ACTIVITY_NEW_TASK; |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 2286 | } |
| 2287 | } |
| 2288 | |
| 2289 | ActivityInfo newTaskInfo = null; |
| 2290 | Intent newTaskIntent = null; |
Filip Gruszczynski | a8e98b9 | 2015-12-15 16:35:38 -0800 | [diff] [blame] | 2291 | final ActivityStack sourceStack; |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 2292 | if (sourceRecord != null) { |
| 2293 | if (sourceRecord.finishing) { |
| 2294 | // If the source is finishing, we can't further count it as our source. This |
| 2295 | // is because the task it is associated with may now be empty and on its way out, |
| 2296 | // so we don't want to blindly throw it in to that task. Instead we will take |
| 2297 | // the NEW_TASK flow and try to find a task for it. But save the task information |
| 2298 | // so it can be used when creating the new task. |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2299 | if ((launchFlags & FLAG_ACTIVITY_NEW_TASK) == 0) { |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 2300 | Slog.w(TAG, "startActivity called from finishing " + sourceRecord |
| 2301 | + "; forcing " + "Intent.FLAG_ACTIVITY_NEW_TASK for: " + intent); |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2302 | launchFlags |= FLAG_ACTIVITY_NEW_TASK; |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 2303 | newTaskInfo = sourceRecord.info; |
| 2304 | newTaskIntent = sourceRecord.task.intent; |
| 2305 | } |
| 2306 | sourceRecord = null; |
| 2307 | sourceStack = null; |
| 2308 | } else { |
| 2309 | sourceStack = sourceRecord.task.stack; |
| 2310 | } |
| 2311 | } else { |
| 2312 | sourceStack = null; |
| 2313 | } |
| 2314 | |
| 2315 | boolean movedHome = false; |
| 2316 | ActivityStack targetStack; |
| 2317 | |
| 2318 | intent.setFlags(launchFlags); |
Craig Mautner | 8f5f7e9 | 2015-01-26 18:03:13 -0800 | [diff] [blame] | 2319 | final boolean noAnimation = (launchFlags & Intent.FLAG_ACTIVITY_NO_ANIMATION) != 0; |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 2320 | |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2321 | ActivityRecord intentActivity = getReusableIntentActivity(r, inTask, intent, |
| 2322 | launchSingleInstance, launchSingleTask, launchFlags); |
| 2323 | if (intentActivity != null) { |
| 2324 | // When the flags NEW_TASK and CLEAR_TASK are set, then the task gets reused |
| 2325 | // but still needs to be a lock task mode violation since the task gets |
| 2326 | // cleared out and the device would otherwise leave the locked task. |
| 2327 | if (isLockTaskModeViolation(intentActivity.task, |
| 2328 | (launchFlags & (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK)) |
| 2329 | == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK))) { |
| 2330 | showLockTaskToast(); |
| 2331 | Slog.e(TAG, "startActivityUnchecked: Attempt to violate Lock Task Mode"); |
| 2332 | return ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 2333 | } |
| 2334 | if (r.task == null) { |
| 2335 | r.task = intentActivity.task; |
| 2336 | } |
| 2337 | if (intentActivity.task.intent == null) { |
| 2338 | // This task was started because of movement of the activity based on affinity... |
| 2339 | // Now that we are actually launching it, we can assign the base intent. |
| 2340 | intentActivity.task.setIntent(r); |
| 2341 | } |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 2342 | |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2343 | targetStack = intentActivity.task.stack; |
| 2344 | targetStack.mLastPausedActivity = null; |
| 2345 | // If the target task is not in the front, then we need |
| 2346 | // to bring it to the front... except... well, with |
| 2347 | // SINGLE_TASK_LAUNCH it's not entirely clear. We'd like |
| 2348 | // to have the same behavior as if a new instance was |
| 2349 | // being started, which means not bringing it to the front |
| 2350 | // if the caller is not itself in the front. |
| 2351 | final ActivityStack focusStack = getFocusedStack(); |
| 2352 | ActivityRecord curTop = (focusStack == null) |
| 2353 | ? null : focusStack.topRunningNonDelayedActivityLocked(notTop); |
| 2354 | boolean movedToFront = false; |
| 2355 | if (curTop != null && (curTop.task != intentActivity.task || |
| 2356 | curTop.task != focusStack.topTask())) { |
| 2357 | r.intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); |
| 2358 | if (sourceRecord == null || (sourceStack.topActivity() != null && |
| 2359 | sourceStack.topActivity().task == sourceRecord.task)) { |
| 2360 | // We really do want to push this one into the user's face, right now. |
| 2361 | if (launchTaskBehind && sourceRecord != null) { |
| 2362 | intentActivity.setTaskToAffiliateWith(sourceRecord.task); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 2363 | } |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2364 | movedHome = true; |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 2365 | final ActivityStack sideStack = getLaunchToSideStack(r, launchFlags, r.task); |
| 2366 | if (sideStack == null || sideStack == targetStack) { |
| 2367 | // We only want to move to the front, if we aren't going to launch on a |
| 2368 | // different stack. If we launch on a different stack, we will put the |
| 2369 | // task on top there. |
| 2370 | targetStack.moveTaskToFrontLocked(intentActivity.task, noAnimation, |
| 2371 | options, r.appTimeTracker, "bringingFoundTaskToFront"); |
| 2372 | movedToFront = true; |
| 2373 | } |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2374 | if ((launchFlags & (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME)) |
| 2375 | == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME)) { |
| 2376 | // Caller wants to appear on home activity. |
| 2377 | intentActivity.task.setTaskToReturnTo(HOME_ACTIVITY_TYPE); |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 2378 | } |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2379 | options = null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2380 | } |
| 2381 | } |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2382 | if (!movedToFront && doResume) { |
| 2383 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Bring to front target: " + targetStack |
| 2384 | + " from " + intentActivity); |
| 2385 | targetStack.moveToFront("intentActivityFound"); |
| 2386 | } |
| 2387 | |
| 2388 | // If the caller has requested that the target task be |
| 2389 | // reset, then do so. |
| 2390 | if ((launchFlags & Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED) != 0) { |
| 2391 | intentActivity = targetStack.resetTaskIfNeededLocked(intentActivity, r); |
| 2392 | } |
| 2393 | if ((startFlags & ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { |
| 2394 | // We don't need to start a new activity, and |
| 2395 | // the client said not to do anything if that |
| 2396 | // is the case, so this is it! And for paranoia, make |
| 2397 | // sure we have correctly resumed the top activity. |
| 2398 | if (doResume) { |
| 2399 | resumeTopActivitiesLocked(targetStack, null, options); |
| 2400 | |
| 2401 | // Make sure to notify Keyguard as well if we are not running an app |
| 2402 | // transition later. |
| 2403 | if (!movedToFront) { |
| 2404 | notifyActivityDrawnForKeyguard(); |
| 2405 | } |
| 2406 | } else { |
| 2407 | ActivityOptions.abort(options); |
| 2408 | } |
| 2409 | updateUserStackLocked(r.userId, targetStack); |
| 2410 | return ActivityManager.START_RETURN_INTENT_TO_CALLER; |
| 2411 | } |
| 2412 | if ((launchFlags & (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK)) |
| 2413 | == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK)) { |
| 2414 | // The caller has requested to completely replace any |
| 2415 | // existing task with its new activity. Well that should |
| 2416 | // not be too hard... |
| 2417 | reuseTask = intentActivity.task; |
| 2418 | reuseTask.performClearTaskLocked(); |
| 2419 | reuseTask.setIntent(r); |
| 2420 | } else if ((launchFlags & FLAG_ACTIVITY_CLEAR_TOP) != 0 |
| 2421 | || launchSingleInstance || launchSingleTask) { |
| 2422 | // In this situation we want to remove all activities |
| 2423 | // from the task up to the one being started. In most |
| 2424 | // cases this means we are resetting the task to its |
| 2425 | // initial state. |
| 2426 | ActivityRecord top = intentActivity.task.performClearTaskLocked(r, launchFlags); |
| 2427 | if (top != null) { |
| 2428 | if (top.frontOfTask) { |
| 2429 | // Activity aliases may mean we use different |
| 2430 | // intents for the top activity, so make sure |
| 2431 | // the task now has the identity of the new |
| 2432 | // intent. |
| 2433 | top.task.setIntent(r); |
| 2434 | } |
| 2435 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, r, top.task); |
| 2436 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
| 2437 | } else { |
| 2438 | // A special case: we need to start the activity because it is not |
| 2439 | // currently running, and the caller has asked to clear the current |
| 2440 | // task to have this activity at the top. |
| 2441 | addingToTask = true; |
| 2442 | // Now pretend like this activity is being started by the top of its |
| 2443 | // task, so it is put in the right place. |
| 2444 | sourceRecord = intentActivity; |
| 2445 | TaskRecord task = sourceRecord.task; |
| 2446 | if (task != null && task.stack == null) { |
| 2447 | // Target stack got cleared when we all activities were removed |
| 2448 | // above. Go ahead and reset it. |
| 2449 | targetStack = computeStackFocus( |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 2450 | sourceRecord, false /* newTask */, null /* bounds */, launchFlags); |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2451 | targetStack.addTask(task, |
| 2452 | !launchTaskBehind /* toTop */, "startActivityUnchecked"); |
| 2453 | } |
| 2454 | |
| 2455 | } |
| 2456 | } else if (r.realActivity.equals(intentActivity.task.realActivity)) { |
| 2457 | // In this case the top activity on the task is the |
| 2458 | // same as the one being launched, so we take that |
| 2459 | // as a request to bring the task to the foreground. |
| 2460 | // If the top activity in the task is the root |
| 2461 | // activity, deliver this new intent to it if it |
| 2462 | // desires. |
| 2463 | if (((launchFlags&Intent.FLAG_ACTIVITY_SINGLE_TOP) != 0 || launchSingleTop) |
| 2464 | && intentActivity.realActivity.equals(r.realActivity)) { |
| 2465 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, r, |
| 2466 | intentActivity.task); |
| 2467 | if (intentActivity.frontOfTask) { |
| 2468 | intentActivity.task.setIntent(r); |
| 2469 | } |
| 2470 | intentActivity.deliverNewIntentLocked(callingUid, r.intent, |
| 2471 | r.launchedFromPackage); |
| 2472 | } else if (!r.intent.filterEquals(intentActivity.task.intent)) { |
| 2473 | // In this case we are launching the root activity |
| 2474 | // of the task, but with a different intent. We |
| 2475 | // should start a new instance on top. |
| 2476 | addingToTask = true; |
| 2477 | sourceRecord = intentActivity; |
| 2478 | } |
| 2479 | } else if ((launchFlags&Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED) == 0) { |
| 2480 | // In this case an activity is being launched in to an |
| 2481 | // existing task, without resetting that task. This |
| 2482 | // is typically the situation of launching an activity |
| 2483 | // from a notification or shortcut. We want to place |
| 2484 | // the new activity on top of the current task. |
| 2485 | addingToTask = true; |
| 2486 | sourceRecord = intentActivity; |
| 2487 | } else if (!intentActivity.task.rootWasReset) { |
| 2488 | // In this case we are launching in to an existing task |
| 2489 | // that has not yet been started from its front door. |
| 2490 | // The current task has been brought to the front. |
| 2491 | // Ideally, we'd probably like to place this new task |
| 2492 | // at the bottom of its stack, but that's a little hard |
| 2493 | // to do with the current organization of the code so |
| 2494 | // for now we'll just drop it. |
| 2495 | intentActivity.task.setIntent(r); |
| 2496 | } |
| 2497 | if (!addingToTask && reuseTask == null) { |
| 2498 | // We didn't do anything... but it was needed (a.k.a., client |
| 2499 | // don't use that intent!) And for paranoia, make |
| 2500 | // sure we have correctly resumed the top activity. |
| 2501 | if (doResume) { |
| 2502 | targetStack.resumeTopActivityLocked(null, options); |
| 2503 | if (!movedToFront) { |
| 2504 | // Make sure to notify Keyguard as well if we are not running an app |
| 2505 | // transition later. |
| 2506 | notifyActivityDrawnForKeyguard(); |
| 2507 | } |
| 2508 | } else { |
| 2509 | ActivityOptions.abort(options); |
| 2510 | } |
| 2511 | updateUserStackLocked(r.userId, targetStack); |
| 2512 | return ActivityManager.START_TASK_TO_FRONT; |
| 2513 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2514 | } |
| 2515 | |
| 2516 | //String uri = r.intent.toURI(); |
| 2517 | //Intent intent2 = new Intent(uri); |
| 2518 | //Slog.i(TAG, "Given intent: " + r.intent); |
| 2519 | //Slog.i(TAG, "URI is: " + uri); |
| 2520 | //Slog.i(TAG, "To intent: " + intent2); |
| 2521 | |
| 2522 | if (r.packageName != null) { |
| 2523 | // If the activity being launched is the same as the one currently |
| 2524 | // at the top, then we need to check if it should only be launched |
| 2525 | // once. |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 2526 | ActivityStack topStack = mFocusedStack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2527 | ActivityRecord top = topStack.topRunningNonDelayedActivityLocked(notTop); |
Filip Gruszczynski | a8e98b9 | 2015-12-15 16:35:38 -0800 | [diff] [blame] | 2528 | final boolean dontStart = top != null && r.resultTo == null |
| 2529 | && top.realActivity.equals(r.realActivity) && top.userId == r.userId |
| 2530 | && top.app != null && top.app.thread != null |
| 2531 | && ((launchFlags & Intent.FLAG_ACTIVITY_SINGLE_TOP) != 0 |
| 2532 | || launchSingleTop || launchSingleTask); |
| 2533 | if (dontStart) { |
| 2534 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, top, top.task); |
| 2535 | // For paranoia, make sure we have correctly resumed the top activity. |
| 2536 | topStack.mLastPausedActivity = null; |
| 2537 | if (doResume) { |
| 2538 | resumeTopActivitiesLocked(); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2539 | } |
Filip Gruszczynski | a8e98b9 | 2015-12-15 16:35:38 -0800 | [diff] [blame] | 2540 | ActivityOptions.abort(options); |
| 2541 | if ((startFlags & ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { |
| 2542 | // We don't need to start a new activity, and the client said not to do |
| 2543 | // anything if that is the case, so this is it! |
| 2544 | return ActivityManager.START_RETURN_INTENT_TO_CALLER; |
| 2545 | } |
| 2546 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
| 2547 | return ActivityManager.START_DELIVERED_TO_TOP; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2548 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2549 | } else { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2550 | if (r.resultTo != null && r.resultTo.task.stack != null) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2551 | r.resultTo.task.stack.sendActivityResultLocked(-1, r.resultTo, r.resultWho, |
| 2552 | r.requestCode, Activity.RESULT_CANCELED, null); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2553 | } |
| 2554 | ActivityOptions.abort(options); |
| 2555 | return ActivityManager.START_CLASS_NOT_FOUND; |
| 2556 | } |
| 2557 | |
| 2558 | boolean newTask = false; |
| 2559 | boolean keepCurTransition = false; |
| 2560 | |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 2561 | TaskRecord taskToAffiliate = launchTaskBehind && sourceRecord != null ? |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2562 | sourceRecord.task : null; |
| 2563 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2564 | // Should this be considered a new task? |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 2565 | if (r.resultTo == null && inTask == null && !addingToTask |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2566 | && (launchFlags & FLAG_ACTIVITY_NEW_TASK) != 0) { |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2567 | newTask = true; |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 2568 | targetStack = computeStackFocus(r, newTask, newBounds, launchFlags); |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 2569 | if (doResume) { |
| 2570 | targetStack.moveToFront("startingNewTask"); |
| 2571 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 2572 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2573 | if (reuseTask == null) { |
Craig Mautner | 8862929 | 2013-11-10 20:39:05 -0800 | [diff] [blame] | 2574 | r.setTask(targetStack.createTaskRecord(getNextTaskId(), |
| 2575 | newTaskInfo != null ? newTaskInfo : r.info, |
| 2576 | newTaskIntent != null ? newTaskIntent : intent, |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 2577 | voiceSession, voiceInteractor, !launchTaskBehind /* toTop */), |
| 2578 | taskToAffiliate); |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 2579 | if (overrideBounds) { |
| 2580 | r.task.updateOverrideConfiguration(newBounds); |
| 2581 | } |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2582 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, |
| 2583 | "Starting new activity " + r + " in new task " + r.task); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2584 | } else { |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2585 | r.setTask(reuseTask, taskToAffiliate); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2586 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 2587 | if (isLockTaskModeViolation(r.task)) { |
| 2588 | Slog.e(TAG, "Attempted Lock Task Mode violation r=" + r); |
| 2589 | return ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 2590 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2591 | if (!movedHome) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2592 | if ((launchFlags & |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2593 | (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME)) |
| 2594 | == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME)) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2595 | // Caller wants to appear on home activity, so before starting |
| 2596 | // their own activity we will bring home to the front. |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 2597 | r.task.setTaskToReturnTo(HOME_ACTIVITY_TYPE); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2598 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2599 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2600 | } else if (sourceRecord != null) { |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2601 | final TaskRecord sourceTask = sourceRecord.task; |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 2602 | if (isLockTaskModeViolation(sourceTask)) { |
| 2603 | Slog.e(TAG, "Attempted Lock Task Mode violation r=" + r); |
| 2604 | return ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 2605 | } |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 2606 | targetStack = null; |
| 2607 | if (sourceTask.stack.topTask() != sourceTask) { |
| 2608 | // We only want to allow changing stack if the target task is not the top one, |
| 2609 | // otherwise we would move the launching task to the other side, rather than show |
| 2610 | // two side by side. |
| 2611 | targetStack = getLaunchToSideStack(r, launchFlags, r.task); |
| 2612 | } |
| 2613 | if (targetStack == null) { |
| 2614 | targetStack = sourceTask.stack; |
| 2615 | } else if (targetStack != sourceTask.stack) { |
| 2616 | moveTaskToStackLocked(sourceTask.taskId, targetStack.mStackId, ON_TOP, |
| 2617 | FORCE_FOCUS, "launchToSide", !ANIMATE); |
| 2618 | } |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 2619 | if (doResume) { |
| 2620 | targetStack.moveToFront("sourceStackToFront"); |
| 2621 | } |
Craig Mautner | 737fae2 | 2014-10-15 12:52:10 -0700 | [diff] [blame] | 2622 | final TaskRecord topTask = targetStack.topTask(); |
| 2623 | if (topTask != sourceTask) { |
Craig Mautner | 8f5f7e9 | 2015-01-26 18:03:13 -0800 | [diff] [blame] | 2624 | targetStack.moveTaskToFrontLocked(sourceTask, noAnimation, options, |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 2625 | r.appTimeTracker, "sourceTaskToFront"); |
Craig Mautner | 737fae2 | 2014-10-15 12:52:10 -0700 | [diff] [blame] | 2626 | } |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2627 | if (!addingToTask && (launchFlags&Intent.FLAG_ACTIVITY_CLEAR_TOP) != 0) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2628 | // In this case, we are adding the activity to an existing |
| 2629 | // task, but the caller has asked to clear that task if the |
| 2630 | // activity is already running. |
Craig Mautner | 525f3d9 | 2013-05-07 14:01:50 -0700 | [diff] [blame] | 2631 | ActivityRecord top = sourceTask.performClearTaskLocked(r, launchFlags); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2632 | keepCurTransition = true; |
| 2633 | if (top != null) { |
| 2634 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, r, top.task); |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2635 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2636 | // For paranoia, make sure we have correctly |
| 2637 | // resumed the top activity. |
Craig Mautner | 0f92274 | 2013-08-06 08:44:42 -0700 | [diff] [blame] | 2638 | targetStack.mLastPausedActivity = null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2639 | if (doResume) { |
| 2640 | targetStack.resumeTopActivityLocked(null); |
| 2641 | } |
| 2642 | ActivityOptions.abort(options); |
| 2643 | return ActivityManager.START_DELIVERED_TO_TOP; |
| 2644 | } |
| 2645 | } else if (!addingToTask && |
| 2646 | (launchFlags&Intent.FLAG_ACTIVITY_REORDER_TO_FRONT) != 0) { |
| 2647 | // In this case, we are launching an activity in our own task |
| 2648 | // that may already be running somewhere in the history, and |
| 2649 | // we want to shuffle it to the front of the stack if so. |
Craig Mautner | 525f3d9 | 2013-05-07 14:01:50 -0700 | [diff] [blame] | 2650 | final ActivityRecord top = sourceTask.findActivityInHistoryLocked(r); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2651 | if (top != null) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2652 | final TaskRecord task = top.task; |
| 2653 | task.moveActivityToFrontLocked(top); |
| 2654 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, r, task); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2655 | top.updateOptionsLocked(options); |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2656 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
Craig Mautner | 0f92274 | 2013-08-06 08:44:42 -0700 | [diff] [blame] | 2657 | targetStack.mLastPausedActivity = null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2658 | if (doResume) { |
| 2659 | targetStack.resumeTopActivityLocked(null); |
| 2660 | } |
| 2661 | return ActivityManager.START_DELIVERED_TO_TOP; |
| 2662 | } |
| 2663 | } |
| 2664 | // An existing activity is starting this new activity, so we want |
| 2665 | // to keep the new one in the same task as the one that is starting |
| 2666 | // it. |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2667 | r.setTask(sourceTask, null); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2668 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, "Starting new activity " + r |
Dianne Hackborn | 2a272d4 | 2013-10-16 13:34:33 -0700 | [diff] [blame] | 2669 | + " in existing task " + r.task + " from source " + sourceRecord); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2670 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2671 | } else if (inTask != null) { |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 2672 | // The caller is asking that the new activity be started in an explicit |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2673 | // task it has provided to us. |
| 2674 | if (isLockTaskModeViolation(inTask)) { |
| 2675 | Slog.e(TAG, "Attempted Lock Task Mode violation r=" + r); |
| 2676 | return ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 2677 | } |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 2678 | if (overrideBounds) { |
| 2679 | inTask.updateOverrideConfiguration(newBounds); |
| 2680 | int stackId = inTask.getLaunchStackId(); |
| 2681 | if (stackId != inTask.stack.mStackId) { |
| 2682 | moveTaskToStackUncheckedLocked( |
| 2683 | inTask, stackId, ON_TOP, !FORCE_FOCUS, "inTaskToFront"); |
| 2684 | } |
| 2685 | } |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2686 | targetStack = inTask.stack; |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 2687 | targetStack.moveTaskToFrontLocked(inTask, noAnimation, options, r.appTimeTracker, |
| 2688 | "inTaskToFront"); |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2689 | |
| 2690 | // Check whether we should actually launch the new activity in to the task, |
| 2691 | // or just reuse the current activity on top. |
| 2692 | ActivityRecord top = inTask.getTopActivity(); |
| 2693 | if (top != null && top.realActivity.equals(r.realActivity) && top.userId == r.userId) { |
| 2694 | if ((launchFlags & Intent.FLAG_ACTIVITY_SINGLE_TOP) != 0 |
| 2695 | || launchSingleTop || launchSingleTask) { |
| 2696 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, top, top.task); |
| 2697 | if ((startFlags&ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { |
| 2698 | // We don't need to start a new activity, and |
| 2699 | // the client said not to do anything if that |
| 2700 | // is the case, so this is it! |
| 2701 | return ActivityManager.START_RETURN_INTENT_TO_CALLER; |
| 2702 | } |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2703 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2704 | return ActivityManager.START_DELIVERED_TO_TOP; |
| 2705 | } |
| 2706 | } |
| 2707 | |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 2708 | if (!addingToTask) { |
| 2709 | // We don't actually want to have this activity added to the task, so just |
| 2710 | // stop here but still tell the caller that we consumed the intent. |
| 2711 | ActivityOptions.abort(options); |
| 2712 | return ActivityManager.START_TASK_TO_FRONT; |
| 2713 | } |
| 2714 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2715 | r.setTask(inTask, null); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2716 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, "Starting new activity " + r |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2717 | + " in explicit task " + r.task); |
| 2718 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2719 | } else { |
| 2720 | // This not being started from an existing activity, and not part |
| 2721 | // of a new task... just put it in the top task, though these days |
| 2722 | // this case should never happen. |
Filip Gruszczynski | 80e29f1 | 2015-12-14 14:58:30 -0800 | [diff] [blame] | 2723 | targetStack = computeStackFocus(r, newTask, null /* bounds */, launchFlags); |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 2724 | if (doResume) { |
| 2725 | targetStack.moveToFront("addingToTopTask"); |
| 2726 | } |
Craig Mautner | 1602ec2 | 2013-05-12 10:24:27 -0700 | [diff] [blame] | 2727 | ActivityRecord prev = targetStack.topActivity(); |
Craig Mautner | c0ffce5 | 2014-07-01 12:38:52 -0700 | [diff] [blame] | 2728 | r.setTask(prev != null ? prev.task : targetStack.createTaskRecord(getNextTaskId(), |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2729 | r.info, intent, null, null, true), null); |
Craig Mautner | 95e9daa | 2014-03-17 15:57:20 -0700 | [diff] [blame] | 2730 | mWindowManager.moveTaskToTop(r.task.taskId); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2731 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, "Starting new activity " + r |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2732 | + " in new guessed " + r.task); |
| 2733 | } |
| 2734 | |
| 2735 | mService.grantUriPermissionFromIntentLocked(callingUid, r.packageName, |
Nicolas Prevot | c6cf95c | 2014-05-29 11:30:36 +0100 | [diff] [blame] | 2736 | intent, r.getUriPermissionsLocked(), r.userId); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2737 | |
Craig Mautner | 76e2a76 | 2014-06-24 09:05:43 -0700 | [diff] [blame] | 2738 | if (sourceRecord != null && sourceRecord.isRecentsActivity()) { |
| 2739 | r.task.setTaskToReturnTo(RECENTS_ACTIVITY_TYPE); |
| 2740 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2741 | if (newTask) { |
| 2742 | EventLog.writeEvent(EventLogTags.AM_CREATE_TASK, r.userId, r.task.taskId); |
| 2743 | } |
| 2744 | ActivityStack.logStartActivity(EventLogTags.AM_CREATE_ACTIVITY, r, r.task); |
Craig Mautner | 0f92274 | 2013-08-06 08:44:42 -0700 | [diff] [blame] | 2745 | targetStack.mLastPausedActivity = null; |
Filip Gruszczynski | 3d82ed6 | 2015-12-10 10:41:39 -0800 | [diff] [blame] | 2746 | targetStack.startActivityLocked(r, newTask, keepCurTransition, options); |
| 2747 | if (doResume) { |
| 2748 | if (!launchTaskBehind) { |
| 2749 | mService.setFocusedActivityLocked(r, "startedActivity"); |
| 2750 | } |
| 2751 | resumeTopActivitiesLocked(targetStack, r, options); |
| 2752 | } else { |
| 2753 | targetStack.addRecentActivityLocked(r); |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 2754 | } |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 2755 | updateUserStackLocked(r.userId, targetStack); |
Chong Zhang | c806d90 | 2015-11-30 09:44:27 -0800 | [diff] [blame] | 2756 | |
| 2757 | if (!r.task.mResizeable && isStackDockedInEffect(targetStack.mStackId)) { |
| 2758 | showNonResizeableDockToast(r.task.taskId); |
| 2759 | } |
| 2760 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2761 | return ActivityManager.START_SUCCESS; |
| 2762 | } |
| 2763 | |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 2764 | /** |
| 2765 | * Decide whether the new activity should be inserted into an existing task. Returns null if not |
| 2766 | * or an ActivityRecord with the task into which the new activity should be added. |
| 2767 | */ |
| 2768 | private ActivityRecord getReusableIntentActivity(ActivityRecord r, TaskRecord inTask, Intent intent, |
| 2769 | boolean launchSingleInstance, boolean launchSingleTask, int launchFlags) { |
| 2770 | // We may want to try to place the new activity in to an existing task. We always |
| 2771 | // do this if the target activity is singleTask or singleInstance; we will also do |
| 2772 | // this if NEW_TASK has been requested, and there is not an additional qualifier telling |
| 2773 | // us to still place it in a new task: multi task, always doc mode, or being asked to |
| 2774 | // launch this as a new task behind the current one. |
| 2775 | boolean putIntoExistingTask = ((launchFlags & FLAG_ACTIVITY_NEW_TASK) != 0 && |
| 2776 | (launchFlags & FLAG_ACTIVITY_MULTIPLE_TASK) == 0) |
| 2777 | || launchSingleInstance || launchSingleTask; |
| 2778 | // If bring to front is requested, and no result is requested and we have not |
| 2779 | // been given an explicit task to launch in to, and |
| 2780 | // we can find a task that was started with this same |
| 2781 | // component, then instead of launching bring that one to the front. |
| 2782 | putIntoExistingTask &= inTask == null && r.resultTo == null; |
| 2783 | ActivityRecord intentActivity = null; |
| 2784 | if (putIntoExistingTask) { |
| 2785 | // See if there is a task to bring to the front. If this is |
| 2786 | // a SINGLE_INSTANCE activity, there can be one and only one |
| 2787 | // instance of it in the history, and it is always in its own |
| 2788 | // unique task, so we do a special search. |
| 2789 | intentActivity = launchSingleInstance ? |
| 2790 | findActivityLocked(intent, r.info) : findTaskLocked(r); |
| 2791 | } |
| 2792 | return intentActivity; |
| 2793 | } |
| 2794 | |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 2795 | final void doPendingActivityLaunchesLocked(boolean doResume) { |
| 2796 | while (!mPendingActivityLaunches.isEmpty()) { |
| 2797 | PendingActivityLaunch pal = mPendingActivityLaunches.remove(0); |
Robert Carr | f1ddb5e | 2015-10-20 14:44:45 -0700 | [diff] [blame] | 2798 | |
| 2799 | try { |
| 2800 | startActivityUncheckedLocked(pal.r, pal.sourceRecord, null, null, pal.startFlags, |
Robert Carr | 13997f5 | 2015-10-23 13:13:39 -0700 | [diff] [blame] | 2801 | doResume && mPendingActivityLaunches.isEmpty(), null, null); |
Robert Carr | f1ddb5e | 2015-10-20 14:44:45 -0700 | [diff] [blame] | 2802 | } catch (Exception e) { |
Robert Carr | 13997f5 | 2015-10-23 13:13:39 -0700 | [diff] [blame] | 2803 | Slog.e(TAG, "Exception during pending activity launch pal=" + pal, e); |
| 2804 | pal.sendErrorResult(e.getMessage()); |
Robert Carr | f1ddb5e | 2015-10-20 14:44:45 -0700 | [diff] [blame] | 2805 | } |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 2806 | } |
| 2807 | } |
| 2808 | |
Craig Mautner | 7f13ed3 | 2014-07-28 14:00:35 -0700 | [diff] [blame] | 2809 | void removePendingActivityLaunchesLocked(ActivityStack stack) { |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 2810 | for (int palNdx = mPendingActivityLaunches.size() - 1; palNdx >= 0; --palNdx) { |
| 2811 | PendingActivityLaunch pal = mPendingActivityLaunches.get(palNdx); |
Craig Mautner | 7f13ed3 | 2014-07-28 14:00:35 -0700 | [diff] [blame] | 2812 | if (pal.stack == stack) { |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 2813 | mPendingActivityLaunches.remove(palNdx); |
| 2814 | } |
| 2815 | } |
| 2816 | } |
| 2817 | |
Dianne Hackborn | 3d07c94 | 2015-03-13 18:02:54 -0700 | [diff] [blame] | 2818 | void setLaunchSource(int uid) { |
| 2819 | mLaunchingActivity.setWorkSource(new WorkSource(uid)); |
| 2820 | } |
| 2821 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2822 | void acquireLaunchWakelock() { |
| 2823 | if (VALIDATE_WAKE_LOCK_CALLER && Binder.getCallingUid() != Process.myUid()) { |
| 2824 | throw new IllegalStateException("Calling must be system uid"); |
| 2825 | } |
| 2826 | mLaunchingActivity.acquire(); |
| 2827 | if (!mHandler.hasMessages(LAUNCH_TIMEOUT_MSG)) { |
| 2828 | // To be safe, don't allow the wake lock to be held for too long. |
| 2829 | mHandler.sendEmptyMessageDelayed(LAUNCH_TIMEOUT_MSG, LAUNCH_TIMEOUT); |
| 2830 | } |
| 2831 | } |
| 2832 | |
Craig Mautner | f3ea23a | 2015-01-13 09:37:08 -0800 | [diff] [blame] | 2833 | /** |
| 2834 | * Called when the frontmost task is idle. |
| 2835 | * @return the state of mService.mBooting before this was called. |
| 2836 | */ |
| 2837 | private boolean checkFinishBootingLocked() { |
| 2838 | final boolean booting = mService.mBooting; |
| 2839 | boolean enableScreen = false; |
| 2840 | mService.mBooting = false; |
| 2841 | if (!mService.mBooted) { |
| 2842 | mService.mBooted = true; |
| 2843 | enableScreen = true; |
| 2844 | } |
| 2845 | if (booting || enableScreen) { |
| 2846 | mService.postFinishBooting(booting, enableScreen); |
| 2847 | } |
| 2848 | return booting; |
| 2849 | } |
| 2850 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2851 | // Checked. |
| 2852 | final ActivityRecord activityIdleInternalLocked(final IBinder token, boolean fromTimeout, |
| 2853 | Configuration config) { |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 2854 | if (DEBUG_ALL) Slog.v(TAG, "Activity idle: " + token); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2855 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2856 | ArrayList<ActivityRecord> finishes = null; |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 2857 | ArrayList<UserState> startingUsers = null; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2858 | int NS = 0; |
| 2859 | int NF = 0; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2860 | boolean booting = false; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2861 | boolean activityRemoved = false; |
| 2862 | |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2863 | ActivityRecord r = ActivityRecord.forTokenLocked(token); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2864 | if (r != null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2865 | if (DEBUG_IDLE) Slog.d(TAG_IDLE, "activityIdleInternalLocked: Callers=" |
| 2866 | + Debug.getCallers(4)); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2867 | mHandler.removeMessages(IDLE_TIMEOUT_MSG, r); |
| 2868 | r.finishLaunchTickingLocked(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2869 | if (fromTimeout) { |
| 2870 | reportActivityLaunchedLocked(fromTimeout, r, -1, -1); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2871 | } |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2872 | |
| 2873 | // This is a hack to semi-deal with a race condition |
| 2874 | // in the client where it can be constructed with a |
| 2875 | // newer configuration from when we asked it to launch. |
| 2876 | // We'll update with whatever configuration it now says |
| 2877 | // it used to launch. |
| 2878 | if (config != null) { |
| 2879 | r.configuration = config; |
| 2880 | } |
| 2881 | |
| 2882 | // We are now idle. If someone is waiting for a thumbnail from |
| 2883 | // us, we can now deliver. |
| 2884 | r.idle = true; |
| 2885 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2886 | //Slog.i(TAG, "IDLE: mBooted=" + mBooted + ", fromTimeout=" + fromTimeout); |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 2887 | if (isFocusedStack(r.task.stack) || fromTimeout) { |
Craig Mautner | f3ea23a | 2015-01-13 09:37:08 -0800 | [diff] [blame] | 2888 | booting = checkFinishBootingLocked(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2889 | } |
| 2890 | } |
| 2891 | |
| 2892 | if (allResumedActivitiesIdle()) { |
| 2893 | if (r != null) { |
| 2894 | mService.scheduleAppGcsLocked(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2895 | } |
| 2896 | |
| 2897 | if (mLaunchingActivity.isHeld()) { |
| 2898 | mHandler.removeMessages(LAUNCH_TIMEOUT_MSG); |
| 2899 | if (VALIDATE_WAKE_LOCK_CALLER && |
| 2900 | Binder.getCallingUid() != Process.myUid()) { |
| 2901 | throw new IllegalStateException("Calling must be system uid"); |
| 2902 | } |
| 2903 | mLaunchingActivity.release(); |
| 2904 | } |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 2905 | ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2906 | } |
| 2907 | |
| 2908 | // Atomically retrieve all of the other things to do. |
Filip Gruszczynski | 21199bd | 2015-12-02 12:49:58 -0800 | [diff] [blame] | 2909 | final ArrayList<ActivityRecord> stops = processStoppingActivitiesLocked(true); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2910 | NS = stops != null ? stops.size() : 0; |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2911 | if ((NF = mFinishingActivities.size()) > 0) { |
| 2912 | finishes = new ArrayList<>(mFinishingActivities); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2913 | mFinishingActivities.clear(); |
| 2914 | } |
| 2915 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2916 | if (mStartingUsers.size() > 0) { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2917 | startingUsers = new ArrayList<>(mStartingUsers); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2918 | mStartingUsers.clear(); |
| 2919 | } |
| 2920 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2921 | // Stop any activities that are scheduled to do so but have been |
| 2922 | // waiting for the next one to start. |
| 2923 | for (int i = 0; i < NS; i++) { |
| 2924 | r = stops.get(i); |
| 2925 | final ActivityStack stack = r.task.stack; |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2926 | if (stack != null) { |
| 2927 | if (r.finishing) { |
| 2928 | stack.finishCurrentActivityLocked(r, ActivityStack.FINISH_IMMEDIATELY, false); |
| 2929 | } else { |
| 2930 | stack.stopActivityLocked(r); |
| 2931 | } |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2932 | } |
| 2933 | } |
| 2934 | |
| 2935 | // Finish any activities that are scheduled to do so but have been |
| 2936 | // waiting for the next one to start. |
| 2937 | for (int i = 0; i < NF; i++) { |
| 2938 | r = finishes.get(i); |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2939 | final ActivityStack stack = r.task.stack; |
| 2940 | if (stack != null) { |
| 2941 | activityRemoved |= stack.destroyActivityLocked(r, true, "finish-idle"); |
| 2942 | } |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2943 | } |
| 2944 | |
Dianne Hackborn | 7622a0f | 2014-09-30 14:31:42 -0700 | [diff] [blame] | 2945 | if (!booting) { |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 2946 | // Complete user switch |
| 2947 | if (startingUsers != null) { |
| 2948 | for (int i = 0; i < startingUsers.size(); i++) { |
Fyodor Kupolov | 610acda | 2015-10-19 18:44:07 -0700 | [diff] [blame] | 2949 | mService.mUserController.finishUserSwitch(startingUsers.get(i)); |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 2950 | } |
| 2951 | } |
| 2952 | // Complete starting up of background users |
| 2953 | if (mStartingBackgroundUsers.size() > 0) { |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 2954 | startingUsers = new ArrayList<UserState>(mStartingBackgroundUsers); |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 2955 | mStartingBackgroundUsers.clear(); |
| 2956 | for (int i = 0; i < startingUsers.size(); i++) { |
Fyodor Kupolov | 610acda | 2015-10-19 18:44:07 -0700 | [diff] [blame] | 2957 | mService.mUserController.finishUserBoot(startingUsers.get(i)); |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 2958 | } |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2959 | } |
| 2960 | } |
| 2961 | |
| 2962 | mService.trimApplications(); |
| 2963 | //dump(); |
| 2964 | //mWindowManager.dump(); |
| 2965 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2966 | if (activityRemoved) { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2967 | resumeTopActivitiesLocked(); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2968 | } |
| 2969 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2970 | return r; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2971 | } |
| 2972 | |
Craig Mautner | 8e56957 | 2013-10-11 17:36:59 -0700 | [diff] [blame] | 2973 | boolean handleAppDiedLocked(ProcessRecord app) { |
Craig Mautner | 1909125 | 2013-10-05 00:03:53 -0700 | [diff] [blame] | 2974 | boolean hasVisibleActivities = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2975 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2976 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2977 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2978 | hasVisibleActivities |= stacks.get(stackNdx).handleAppDiedLocked(app); |
| 2979 | } |
Craig Mautner | 6b74cb5 | 2013-09-27 17:02:21 -0700 | [diff] [blame] | 2980 | } |
Craig Mautner | 1909125 | 2013-10-05 00:03:53 -0700 | [diff] [blame] | 2981 | return hasVisibleActivities; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2982 | } |
| 2983 | |
| 2984 | void closeSystemDialogsLocked() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2985 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2986 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2987 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2988 | stacks.get(stackNdx).closeSystemDialogsLocked(); |
| 2989 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2990 | } |
| 2991 | } |
| 2992 | |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 2993 | void removeUserLocked(int userId) { |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 2994 | mUserStackInFront.delete(userId); |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 2995 | } |
| 2996 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2997 | /** |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 2998 | * Update the last used stack id for non-current user (current user's last |
| 2999 | * used stack is the focused stack) |
| 3000 | */ |
| 3001 | void updateUserStackLocked(int userId, ActivityStack stack) { |
| 3002 | if (userId != mCurrentUser) { |
| 3003 | mUserStackInFront.put(userId, stack != null ? stack.getStackId() : HOME_STACK_ID); |
| 3004 | } |
| 3005 | } |
| 3006 | |
| 3007 | /** |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3008 | * @return true if some activity was finished (or would have finished if doit were true). |
| 3009 | */ |
Wale Ogunwale | 540e123 | 2015-05-01 15:35:39 -0700 | [diff] [blame] | 3010 | boolean finishDisabledPackageActivitiesLocked(String packageName, Set<String> filterByClasses, |
| 3011 | boolean doit, boolean evenPersistent, int userId) { |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3012 | boolean didSomething = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3013 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3014 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
louis_chang | 8f0555a | 2015-10-27 10:45:53 +0800 | [diff] [blame] | 3015 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3016 | final ActivityStack stack = stacks.get(stackNdx); |
Wale Ogunwale | 540e123 | 2015-05-01 15:35:39 -0700 | [diff] [blame] | 3017 | if (stack.finishDisabledPackageActivitiesLocked( |
| 3018 | packageName, filterByClasses, doit, evenPersistent, userId)) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3019 | didSomething = true; |
| 3020 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3021 | } |
| 3022 | } |
| 3023 | return didSomething; |
| 3024 | } |
| 3025 | |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 3026 | void updatePreviousProcessLocked(ActivityRecord r) { |
| 3027 | // Now that this process has stopped, we may want to consider |
| 3028 | // it to be the previous app to try to keep around in case |
| 3029 | // the user wants to return to it. |
| 3030 | |
| 3031 | // First, found out what is currently the foreground app, so that |
| 3032 | // we don't blow away the previous app if this activity is being |
| 3033 | // hosted by the process that is actually still the foreground. |
| 3034 | ProcessRecord fgApp = null; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3035 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3036 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3037 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3038 | final ActivityStack stack = stacks.get(stackNdx); |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 3039 | if (isFocusedStack(stack)) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3040 | if (stack.mResumedActivity != null) { |
| 3041 | fgApp = stack.mResumedActivity.app; |
| 3042 | } else if (stack.mPausingActivity != null) { |
| 3043 | fgApp = stack.mPausingActivity.app; |
| 3044 | } |
| 3045 | break; |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 3046 | } |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 3047 | } |
| 3048 | } |
| 3049 | |
| 3050 | // Now set this one as the previous process, only if that really |
| 3051 | // makes sense to. |
| 3052 | if (r.app != null && fgApp != null && r.app != fgApp |
| 3053 | && r.lastVisibleTime > mService.mPreviousProcessVisibleTime |
Craig Mautner | 4ef2693 | 2013-09-18 15:15:52 -0700 | [diff] [blame] | 3054 | && r.app != mService.mHomeProcess) { |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 3055 | mService.mPreviousProcess = r.app; |
| 3056 | mService.mPreviousProcessVisibleTime = r.lastVisibleTime; |
| 3057 | } |
| 3058 | } |
| 3059 | |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3060 | boolean resumeTopActivitiesLocked() { |
| 3061 | return resumeTopActivitiesLocked(null, null, null); |
| 3062 | } |
| 3063 | |
Chong Zhang | 280d332 | 2015-11-03 17:27:26 -0800 | [diff] [blame] | 3064 | boolean resumeTopActivitiesLocked( |
| 3065 | ActivityStack targetStack, ActivityRecord target, ActivityOptions targetOptions) { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3066 | if (targetStack == null) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 3067 | targetStack = mFocusedStack; |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3068 | } |
Craig Mautner | 12ff739 | 2014-02-21 21:08:00 -0800 | [diff] [blame] | 3069 | // Do targetStack first. |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3070 | boolean result = false; |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 3071 | if (isFocusedStack(targetStack)) { |
Craig Mautner | 12ff739 | 2014-02-21 21:08:00 -0800 | [diff] [blame] | 3072 | result = targetStack.resumeTopActivityLocked(target, targetOptions); |
| 3073 | } |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 3074 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3075 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3076 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3077 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3078 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | 12ff739 | 2014-02-21 21:08:00 -0800 | [diff] [blame] | 3079 | if (stack == targetStack) { |
| 3080 | // Already started above. |
| 3081 | continue; |
| 3082 | } |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 3083 | if (isFocusedStack(stack)) { |
Craig Mautner | 12ff739 | 2014-02-21 21:08:00 -0800 | [diff] [blame] | 3084 | stack.resumeTopActivityLocked(null); |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3085 | } |
Craig Mautner | f88c50f | 2013-04-18 19:25:12 -0700 | [diff] [blame] | 3086 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3087 | } |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3088 | return result; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3089 | } |
| 3090 | |
Todd Kennedy | 539db51 | 2014-12-15 09:57:55 -0800 | [diff] [blame] | 3091 | void finishTopRunningActivityLocked(ProcessRecord app, String reason) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3092 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3093 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3094 | final int numStacks = stacks.size(); |
| 3095 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 3096 | final ActivityStack stack = stacks.get(stackNdx); |
Todd Kennedy | 539db51 | 2014-12-15 09:57:55 -0800 | [diff] [blame] | 3097 | stack.finishTopRunningActivityLocked(app, reason); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3098 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3099 | } |
| 3100 | } |
| 3101 | |
Dianne Hackborn | 6ea0d0a | 2014-07-02 16:23:21 -0700 | [diff] [blame] | 3102 | void finishVoiceTask(IVoiceInteractionSession session) { |
| 3103 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3104 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 3105 | final int numStacks = stacks.size(); |
| 3106 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 3107 | final ActivityStack stack = stacks.get(stackNdx); |
| 3108 | stack.finishVoiceTask(session); |
| 3109 | } |
| 3110 | } |
| 3111 | } |
| 3112 | |
Chong Zhang | 280d332 | 2015-11-03 17:27:26 -0800 | [diff] [blame] | 3113 | void findTaskToMoveToFrontLocked( |
| 3114 | TaskRecord task, int flags, ActivityOptions options, String reason) { |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3115 | if ((flags & ActivityManager.MOVE_TASK_NO_USER_ACTION) == 0) { |
| 3116 | mUserLeaving = true; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3117 | } |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3118 | if ((flags & ActivityManager.MOVE_TASK_WITH_HOME) != 0) { |
| 3119 | // Caller wants the home activity moved with it. To accomplish this, |
| 3120 | // we'll just indicate that this task returns to the home task. |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 3121 | task.setTaskToReturnTo(HOME_ACTIVITY_TYPE); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3122 | } |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 3123 | if (task.stack == null) { |
| 3124 | Slog.e(TAG, "findTaskToMoveToFrontLocked: can't move task=" |
| 3125 | + task + " to front. Stack is null"); |
| 3126 | return; |
| 3127 | } |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 3128 | |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 3129 | if (task.mResizeable && options != null) { |
Wale Ogunwale | 7a8fa60 | 2015-11-18 15:56:57 -0800 | [diff] [blame] | 3130 | if (canUseActivityOptionsLaunchBounds(options)) { |
| 3131 | Rect bounds = options.getLaunchBounds(); |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 3132 | task.updateOverrideConfiguration(bounds); |
Chong Zhang | 112eb8c | 2015-11-02 11:17:00 -0800 | [diff] [blame] | 3133 | final int stackId = task.getLaunchStackId(); |
| 3134 | if (stackId != task.stack.mStackId) { |
| 3135 | moveTaskToStackUncheckedLocked(task, stackId, ON_TOP, !FORCE_FOCUS, reason); |
| 3136 | // moveTaskToStackUncheckedLocked() should already placed the task on top, |
| 3137 | // still need moveTaskToFrontLocked() below for any transition settings. |
| 3138 | } |
| 3139 | // WM resizeTask must be done after the task is moved to the correct stack, |
| 3140 | // because Task's setBounds() also updates dim layer's bounds, but that has |
| 3141 | // dependency on the stack. |
Chong Zhang | 87b2172 | 2015-09-21 15:39:51 -0700 | [diff] [blame] | 3142 | mWindowManager.resizeTask(task.taskId, bounds, task.mOverrideConfig, |
| 3143 | false /*relayout*/, false /*forced*/); |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 3144 | } |
| 3145 | } |
| 3146 | |
Chong Zhang | db20b5f | 2015-10-23 14:01:43 -0700 | [diff] [blame] | 3147 | final ActivityRecord r = task.getTopActivity(); |
| 3148 | task.stack.moveTaskToFrontLocked(task, false /* noAnimation */, options, |
| 3149 | r == null ? null : r.appTimeTracker, reason); |
| 3150 | |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3151 | if (DEBUG_STACK) Slog.d(TAG_STACK, |
| 3152 | "findTaskToMoveToFront: moved to front of stack=" + task.stack); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3153 | } |
| 3154 | |
Wale Ogunwale | 7a8fa60 | 2015-11-18 15:56:57 -0800 | [diff] [blame] | 3155 | private boolean canUseActivityOptionsLaunchBounds(ActivityOptions options) { |
| 3156 | // We use the launch bounds in the activity options is the device supports freeform |
| 3157 | // window management. |
| 3158 | return options.hasLaunchBounds() && mService.mSupportsFreeformWindowManagement; |
| 3159 | } |
| 3160 | |
Craig Mautner | 967212c | 2013-04-13 21:10:58 -0700 | [diff] [blame] | 3161 | ActivityStack getStack(int stackId) { |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 3162 | return getStack(stackId, !CREATE_IF_NEEDED, !ON_TOP); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3163 | } |
| 3164 | |
| 3165 | ActivityStack getStack(int stackId, boolean createStaticStackIfNeeded, boolean createOnTop) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3166 | ActivityContainer activityContainer = mActivityContainers.get(stackId); |
| 3167 | if (activityContainer != null) { |
| 3168 | return activityContainer.mStack; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3169 | } |
Wale Ogunwale | 3797c22 | 2015-10-27 14:21:58 -0700 | [diff] [blame] | 3170 | if (!createStaticStackIfNeeded || !StackId.isStaticStack(stackId)) { |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3171 | return null; |
| 3172 | } |
| 3173 | return createStackOnDisplay(stackId, Display.DEFAULT_DISPLAY, createOnTop); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3174 | } |
| 3175 | |
Craig Mautner | 967212c | 2013-04-13 21:10:58 -0700 | [diff] [blame] | 3176 | ArrayList<ActivityStack> getStacks() { |
Wale Ogunwale | 3797c22 | 2015-10-27 14:21:58 -0700 | [diff] [blame] | 3177 | ArrayList<ActivityStack> allStacks = new ArrayList<>(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3178 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3179 | allStacks.addAll(mActivityDisplays.valueAt(displayNdx).mStacks); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3180 | } |
| 3181 | return allStacks; |
Craig Mautner | 967212c | 2013-04-13 21:10:58 -0700 | [diff] [blame] | 3182 | } |
| 3183 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3184 | IBinder getHomeActivityToken() { |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3185 | ActivityRecord homeActivity = getHomeActivity(); |
| 3186 | if (homeActivity != null) { |
| 3187 | return homeActivity.appToken; |
| 3188 | } |
| 3189 | return null; |
| 3190 | } |
| 3191 | |
| 3192 | ActivityRecord getHomeActivity() { |
Craig Mautner | db49fec | 2015-05-21 15:33:30 -0700 | [diff] [blame] | 3193 | return getHomeActivityForUser(mCurrentUser); |
Fyodor Kupolov | b501330 | 2015-04-17 17:59:14 -0700 | [diff] [blame] | 3194 | } |
| 3195 | |
| 3196 | ActivityRecord getHomeActivityForUser(int userId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3197 | final ArrayList<TaskRecord> tasks = mHomeStack.getAllTasks(); |
| 3198 | for (int taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 3199 | final TaskRecord task = tasks.get(taskNdx); |
| 3200 | if (task.isHomeTask()) { |
| 3201 | final ArrayList<ActivityRecord> activities = task.mActivities; |
| 3202 | for (int activityNdx = activities.size() - 1; activityNdx >= 0; --activityNdx) { |
| 3203 | final ActivityRecord r = activities.get(activityNdx); |
Fyodor Kupolov | b501330 | 2015-04-17 17:59:14 -0700 | [diff] [blame] | 3204 | if (r.isHomeActivity() |
| 3205 | && ((userId == UserHandle.USER_ALL) || (r.userId == userId))) { |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3206 | return r; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3207 | } |
| 3208 | } |
| 3209 | } |
| 3210 | } |
| 3211 | return null; |
| 3212 | } |
| 3213 | |
Chong Zhang | b15758a | 2015-11-17 12:12:03 -0800 | [diff] [blame] | 3214 | /** |
| 3215 | * Returns if a stack should be treated as if it's docked. Returns true if the stack is |
| 3216 | * the docked stack itself, or if it's side-by-side to the docked stack. |
| 3217 | */ |
| 3218 | boolean isStackDockedInEffect(int stackId) { |
| 3219 | return stackId == DOCKED_STACK_ID || |
| 3220 | (StackId.isResizeableByDockedStack(stackId) && getStack(DOCKED_STACK_ID) != null); |
| 3221 | } |
| 3222 | |
Todd Kennedy | ca4d842 | 2015-01-15 15:19:22 -0800 | [diff] [blame] | 3223 | ActivityContainer createVirtualActivityContainer(ActivityRecord parentActivity, |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3224 | IActivityContainerCallback callback) { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3225 | ActivityContainer activityContainer = |
| 3226 | new VirtualActivityContainer(parentActivity, callback); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3227 | mActivityContainers.put(activityContainer.mStackId, activityContainer); |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3228 | if (DEBUG_CONTAINERS) Slog.d(TAG_CONTAINERS, |
| 3229 | "createActivityContainer: " + activityContainer); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3230 | parentActivity.mChildContainers.add(activityContainer); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3231 | return activityContainer; |
| 3232 | } |
| 3233 | |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 3234 | void removeChildActivityContainers(ActivityRecord parentActivity) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3235 | final ArrayList<ActivityContainer> childStacks = parentActivity.mChildContainers; |
| 3236 | for (int containerNdx = childStacks.size() - 1; containerNdx >= 0; --containerNdx) { |
| 3237 | ActivityContainer container = childStacks.remove(containerNdx); |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3238 | if (DEBUG_CONTAINERS) Slog.d(TAG_CONTAINERS, "removeChildActivityContainers: removing " |
| 3239 | + container); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3240 | container.release(); |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 3241 | } |
| 3242 | } |
| 3243 | |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 3244 | void deleteActivityContainer(IActivityContainer container) { |
| 3245 | ActivityContainer activityContainer = (ActivityContainer)container; |
| 3246 | if (activityContainer != null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3247 | if (DEBUG_CONTAINERS) Slog.d(TAG_CONTAINERS, |
| 3248 | "deleteActivityContainer: callers=" + Debug.getCallers(4)); |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 3249 | final int stackId = activityContainer.mStackId; |
| 3250 | mActivityContainers.remove(stackId); |
| 3251 | mWindowManager.removeStack(stackId); |
| 3252 | } |
| 3253 | } |
| 3254 | |
Wale Ogunwale | ffc11bb | 2015-10-10 13:05:45 -0700 | [diff] [blame] | 3255 | void resizeStackLocked(int stackId, Rect bounds, boolean preserveWindows, |
| 3256 | boolean allowResizeInDockedMode) { |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 3257 | final ActivityStack stack = getStack(stackId); |
| 3258 | if (stack == null) { |
| 3259 | Slog.w(TAG, "resizeStack: stackId " + stackId + " not found."); |
| 3260 | return; |
| 3261 | } |
Wale Ogunwale | 9d3de4c | 2015-02-01 16:49:44 -0800 | [diff] [blame] | 3262 | |
Wale Ogunwale | ffc11bb | 2015-10-10 13:05:45 -0700 | [diff] [blame] | 3263 | if (!allowResizeInDockedMode |
| 3264 | && stackId != DOCKED_STACK_ID && getStack(DOCKED_STACK_ID) != null) { |
| 3265 | // If the docked stack exist we don't allow resizes of stacks not caused by the docked |
| 3266 | // stack size changing so things don't get out of sync. |
| 3267 | return; |
| 3268 | } |
| 3269 | |
Wale Ogunwale | cad05a0 | 2015-09-25 10:41:44 -0700 | [diff] [blame] | 3270 | Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "am.resizeStack_" + stackId); |
Jorim Jaggi | c402520 | 2015-10-22 16:43:34 +0200 | [diff] [blame] | 3271 | mWindowManager.deferSurfaceLayout(); |
| 3272 | try { |
Wale Ogunwale | b4ec0a3 | 2015-12-14 10:31:43 -0800 | [diff] [blame] | 3273 | |
| 3274 | if (bounds != null && mWindowManager.isFullscreenBounds(stackId, bounds)) { |
| 3275 | // The bounds passed in corresponds to the fullscreen bounds which we normally |
| 3276 | // represent with null. Go ahead and set it to null so that all tasks configuration |
| 3277 | // can have the right fullscreen state. |
| 3278 | bounds = null; |
| 3279 | } |
| 3280 | |
Jorim Jaggi | c402520 | 2015-10-22 16:43:34 +0200 | [diff] [blame] | 3281 | ActivityRecord r = stack.topRunningActivityLocked(); |
Wale Ogunwale | cad05a0 | 2015-09-25 10:41:44 -0700 | [diff] [blame] | 3282 | |
Jorim Jaggi | c402520 | 2015-10-22 16:43:34 +0200 | [diff] [blame] | 3283 | mTmpBounds.clear(); |
| 3284 | mTmpConfigs.clear(); |
| 3285 | ArrayList<TaskRecord> tasks = stack.getAllTasks(); |
| 3286 | for (int i = tasks.size() - 1; i >= 0; i--) { |
| 3287 | TaskRecord task = tasks.get(i); |
| 3288 | if (task.mResizeable) { |
| 3289 | if (stack.mStackId == FREEFORM_WORKSPACE_STACK_ID) { |
| 3290 | // For freeform stack we don't adjust the size of the tasks to match that |
| 3291 | // of the stack, but we do try to make sure the tasks are still contained |
| 3292 | // with the bounds of the stack. |
| 3293 | tempRect2.set(task.mBounds); |
| 3294 | fitWithinBounds(tempRect2, bounds); |
| 3295 | task.updateOverrideConfiguration(tempRect2); |
| 3296 | } else { |
| 3297 | task.updateOverrideConfiguration(bounds); |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3298 | } |
| 3299 | } |
| 3300 | |
Jorim Jaggi | c402520 | 2015-10-22 16:43:34 +0200 | [diff] [blame] | 3301 | mTmpConfigs.put(task.taskId, task.mOverrideConfig); |
| 3302 | mTmpBounds.put(task.taskId, task.mBounds); |
| 3303 | } |
| 3304 | stack.mFullscreen = mWindowManager.resizeStack(stackId, bounds, mTmpConfigs, mTmpBounds); |
| 3305 | if (stack.mStackId == DOCKED_STACK_ID) { |
| 3306 | // Dock stack funness...Yay! |
| 3307 | if (stack.mFullscreen) { |
| 3308 | // The dock stack went fullscreen which is kinda like dismissing it. |
| 3309 | // In this case we make all other static stacks fullscreen and move all |
| 3310 | // docked stack tasks to the fullscreen stack. |
| 3311 | for (int i = FIRST_STATIC_STACK_ID; i <= LAST_STATIC_STACK_ID; i++) { |
Wale Ogunwale | 3797c22 | 2015-10-27 14:21:58 -0700 | [diff] [blame] | 3312 | if (StackId.isResizeableByDockedStack(i) && getStack(i) != null) { |
Jorim Jaggi | c402520 | 2015-10-22 16:43:34 +0200 | [diff] [blame] | 3313 | resizeStackLocked(i, null, preserveWindows, true); |
| 3314 | } |
| 3315 | } |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3316 | |
Jorim Jaggi | c402520 | 2015-10-22 16:43:34 +0200 | [diff] [blame] | 3317 | final int count = tasks.size(); |
| 3318 | for (int i = 0; i < count; i++) { |
| 3319 | moveTaskToStackLocked(tasks.get(i).taskId, |
Jorim Jaggi | 030979c | 2015-11-20 15:14:43 -0800 | [diff] [blame] | 3320 | FULLSCREEN_WORKSPACE_STACK_ID, ON_TOP, FORCE_FOCUS, "resizeStack", |
Jorim Jaggi | 5538752 | 2015-11-24 18:21:10 -0800 | [diff] [blame] | 3321 | false /* animate */); |
Jorim Jaggi | c402520 | 2015-10-22 16:43:34 +0200 | [diff] [blame] | 3322 | } |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3323 | |
Jorim Jaggi | c402520 | 2015-10-22 16:43:34 +0200 | [diff] [blame] | 3324 | // stack shouldn't contain anymore activities, so nothing to resume. |
| 3325 | r = null; |
| 3326 | } else { |
| 3327 | // Docked stacks occupy a dedicated region on screen so the size of all other |
| 3328 | // static stacks need to be adjusted so they don't overlap with the docked stack. |
| 3329 | // We get the bounds to use from window manager which has been adjusted for any |
| 3330 | // screen controls and is also the same for all stacks. |
| 3331 | mWindowManager.getStackDockedModeBounds(HOME_STACK_ID, tempRect); |
| 3332 | |
| 3333 | for (int i = FIRST_STATIC_STACK_ID; i <= LAST_STATIC_STACK_ID; i++) { |
Wale Ogunwale | 3797c22 | 2015-10-27 14:21:58 -0700 | [diff] [blame] | 3334 | if (StackId.isResizeableByDockedStack(i)) { |
Jorim Jaggi | c402520 | 2015-10-22 16:43:34 +0200 | [diff] [blame] | 3335 | ActivityStack otherStack = getStack(i); |
| 3336 | if (otherStack != null) { |
| 3337 | resizeStackLocked(i, tempRect, PRESERVE_WINDOWS, true); |
| 3338 | } |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3339 | } |
| 3340 | } |
| 3341 | } |
Jorim Jaggi | c402520 | 2015-10-22 16:43:34 +0200 | [diff] [blame] | 3342 | // Since we are resizing the stack, all other operations should strive to preserve |
| 3343 | // windows. |
| 3344 | preserveWindows = true; |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3345 | } |
Jorim Jaggi | c402520 | 2015-10-22 16:43:34 +0200 | [diff] [blame] | 3346 | stack.setBounds(bounds); |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3347 | |
Jorim Jaggi | c402520 | 2015-10-22 16:43:34 +0200 | [diff] [blame] | 3348 | if (r != null) { |
| 3349 | final boolean updated = stack.ensureActivityConfigurationLocked(r, 0, preserveWindows); |
| 3350 | // And we need to make sure at this point that all other activities |
| 3351 | // are made visible with the correct configuration. |
| 3352 | ensureActivitiesVisibleLocked(r, 0, preserveWindows); |
| 3353 | if (!updated) { |
| 3354 | resumeTopActivitiesLocked(stack, null, null); |
| 3355 | } |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3356 | } |
Jorim Jaggi | c402520 | 2015-10-22 16:43:34 +0200 | [diff] [blame] | 3357 | } finally { |
| 3358 | mWindowManager.continueSurfaceLayout(); |
| 3359 | Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER); |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3360 | } |
| 3361 | } |
| 3362 | |
Chong Zhang | 6de2ae8 | 2015-09-30 18:25:21 -0700 | [diff] [blame] | 3363 | void resizeTaskLocked(TaskRecord task, Rect bounds, int resizeMode, boolean preserveWindow) { |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3364 | if (!task.mResizeable) { |
| 3365 | Slog.w(TAG, "resizeTask: task " + task + " not resizeable."); |
| 3366 | return; |
| 3367 | } |
| 3368 | |
Filip Gruszczynski | d2f1d94 | 2015-10-14 15:10:12 -0700 | [diff] [blame] | 3369 | adjustForMinimalTaskDimensions(task, bounds); |
| 3370 | |
Chong Zhang | 87b2172 | 2015-09-21 15:39:51 -0700 | [diff] [blame] | 3371 | // If this is a forced resize, let it go through even if the bounds is not changing, |
| 3372 | // 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] | 3373 | final boolean forced = (resizeMode & RESIZE_MODE_FORCED) != 0; |
Chong Zhang | 87b2172 | 2015-09-21 15:39:51 -0700 | [diff] [blame] | 3374 | if (task.mBounds != null && task.mBounds.equals(bounds) && !forced) { |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3375 | // Nothing to do here... |
| 3376 | return; |
| 3377 | } |
| 3378 | |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3379 | if (!mWindowManager.isValidTaskId(task.taskId)) { |
| 3380 | // 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] | 3381 | // All we can do for now is update the bounds so it can be used when the task is |
| 3382 | // added to window manager. |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 3383 | task.updateOverrideConfiguration(bounds); |
Wale Ogunwale | 706ed79 | 2015-08-02 10:29:44 -0700 | [diff] [blame] | 3384 | if (task.stack != null && task.stack.mStackId != FREEFORM_WORKSPACE_STACK_ID) { |
| 3385 | // re-restore the task so it can have the proper stack association. |
Chong Zhang | 5dcb275 | 2015-08-18 13:50:26 -0700 | [diff] [blame] | 3386 | restoreRecentTaskLocked(task, FREEFORM_WORKSPACE_STACK_ID); |
Wale Ogunwale | 706ed79 | 2015-08-02 10:29:44 -0700 | [diff] [blame] | 3387 | } |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3388 | return; |
| 3389 | } |
| 3390 | |
Chong Zhang | 6de2ae8 | 2015-09-30 18:25:21 -0700 | [diff] [blame] | 3391 | // Do not move the task to another stack here. |
| 3392 | // This method assumes that the task is already placed in the right stack. |
| 3393 | // 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] | 3394 | |
Chong Zhang | 6de2ae8 | 2015-09-30 18:25:21 -0700 | [diff] [blame] | 3395 | Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "am.resizeTask_" + task.taskId); |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 3396 | |
Filip Gruszczynski | aff7f13 | 2015-09-02 17:21:21 -0700 | [diff] [blame] | 3397 | final Configuration overrideConfig = task.updateOverrideConfiguration(bounds); |
Wale Ogunwale | 04ad7b1 | 2015-10-02 12:43:27 -0700 | [diff] [blame] | 3398 | // 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] | 3399 | // way and the activity was kept the way it was. If it's false, it means the activity had |
| 3400 | // to be relaunched due to configuration change. |
| 3401 | boolean kept = true; |
| 3402 | if (overrideConfig != null) { |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 3403 | ActivityRecord r = task.topRunningActivityLocked(); |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 3404 | if (r != null) { |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3405 | final ActivityStack stack = task.stack; |
Filip Gruszczynski | a59ac9c | 2015-09-10 18:28:48 -0700 | [diff] [blame] | 3406 | kept = stack.ensureActivityConfigurationLocked(r, 0, preserveWindow); |
Filip Gruszczynski | ebcc875 | 2015-08-25 16:51:05 -0700 | [diff] [blame] | 3407 | // All other activities must be made visible with their correct configuration. |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 3408 | ensureActivitiesVisibleLocked(r, 0, !PRESERVE_WINDOWS); |
Filip Gruszczynski | ebcc875 | 2015-08-25 16:51:05 -0700 | [diff] [blame] | 3409 | if (!kept) { |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 3410 | resumeTopActivitiesLocked(stack, null, null); |
| 3411 | } |
| 3412 | } |
| 3413 | } |
Chong Zhang | 87b2172 | 2015-09-21 15:39:51 -0700 | [diff] [blame] | 3414 | mWindowManager.resizeTask(task.taskId, bounds, task.mOverrideConfig, kept, forced); |
Wale Ogunwale | cad05a0 | 2015-09-25 10:41:44 -0700 | [diff] [blame] | 3415 | |
| 3416 | Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER); |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 3417 | } |
| 3418 | |
Filip Gruszczynski | d2f1d94 | 2015-10-14 15:10:12 -0700 | [diff] [blame] | 3419 | private void adjustForMinimalTaskDimensions(TaskRecord task, Rect bounds) { |
| 3420 | if (bounds == null) { |
| 3421 | return; |
| 3422 | } |
| 3423 | int minimalSize = task.mMinimalSize == -1 ? mDefaultMinimalSizeOfResizeableTask |
| 3424 | : task.mMinimalSize; |
| 3425 | final boolean adjustWidth = minimalSize > bounds.width(); |
| 3426 | final boolean adjustHeight = minimalSize > bounds.height(); |
| 3427 | if (!(adjustWidth || adjustHeight)) { |
| 3428 | return; |
| 3429 | } |
| 3430 | Rect taskBounds = task.mBounds; |
| 3431 | if (adjustWidth) { |
| 3432 | if (taskBounds != null && bounds.right == taskBounds.right) { |
| 3433 | bounds.left = bounds.right - minimalSize; |
| 3434 | } else { |
| 3435 | // Either left bounds match, or neither match, or the previous bounds were |
| 3436 | // fullscreen and we default to keeping left. |
| 3437 | bounds.right = bounds.left + minimalSize; |
| 3438 | } |
| 3439 | } |
| 3440 | if (adjustHeight) { |
| 3441 | if (taskBounds != null && bounds.bottom == taskBounds.bottom) { |
| 3442 | bounds.top = bounds.bottom - minimalSize; |
| 3443 | } else { |
| 3444 | // Either top bounds match, or neither match, or the previous bounds were |
| 3445 | // fullscreen and we default to keeping top. |
| 3446 | bounds.bottom = bounds.top + minimalSize; |
| 3447 | } |
| 3448 | } |
| 3449 | } |
| 3450 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3451 | ActivityStack createStackOnDisplay(int stackId, int displayId, boolean onTop) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3452 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 3453 | if (activityDisplay == null) { |
Todd Kennedy | 4900bf9 | 2015-01-16 16:05:14 -0800 | [diff] [blame] | 3454 | return null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3455 | } |
| 3456 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3457 | ActivityContainer activityContainer = new ActivityContainer(stackId); |
| 3458 | mActivityContainers.put(stackId, activityContainer); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3459 | activityContainer.attachToDisplayLocked(activityDisplay, onTop); |
Todd Kennedy | 4900bf9 | 2015-01-16 16:05:14 -0800 | [diff] [blame] | 3460 | return activityContainer.mStack; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3461 | } |
| 3462 | |
| 3463 | int getNextStackId() { |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 3464 | while (true) { |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3465 | if (mNextFreeStackId >= FIRST_DYNAMIC_STACK_ID |
| 3466 | && getStack(mNextFreeStackId) == null) { |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 3467 | break; |
| 3468 | } |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3469 | mNextFreeStackId++; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3470 | } |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3471 | return mNextFreeStackId; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3472 | } |
| 3473 | |
Chong Zhang | 5dcb275 | 2015-08-18 13:50:26 -0700 | [diff] [blame] | 3474 | /** |
| 3475 | * Restores a recent task to a stack |
| 3476 | * @param task The recent task to be restored. |
| 3477 | * @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] | 3478 | * if stackId is {@link android.app.ActivityManager.StackId#INVALID_STACK_ID}). |
Chong Zhang | 5dcb275 | 2015-08-18 13:50:26 -0700 | [diff] [blame] | 3479 | * @return true if the task has been restored successfully. |
| 3480 | */ |
| 3481 | private boolean restoreRecentTaskLocked(TaskRecord task, int stackId) { |
| 3482 | if (stackId == INVALID_STACK_ID) { |
Wale Ogunwale | 8b06a58 | 2015-10-22 14:38:21 -0700 | [diff] [blame] | 3483 | stackId = task.getLaunchStackId(); |
Chong Zhang | 5dcb275 | 2015-08-18 13:50:26 -0700 | [diff] [blame] | 3484 | } |
Wale Ogunwale | 706ed79 | 2015-08-02 10:29:44 -0700 | [diff] [blame] | 3485 | if (task.stack != null) { |
| 3486 | // Task has already been restored once. See if we need to do anything more |
| 3487 | if (task.stack.mStackId == stackId) { |
| 3488 | // Nothing else to do since it is already restored in the right stack. |
| 3489 | return true; |
| 3490 | } |
| 3491 | // Remove current stack association, so we can re-associate the task with the |
| 3492 | // right stack below. |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 3493 | task.stack.removeTask(task, "restoreRecentTaskLocked", MOVING); |
Wale Ogunwale | 706ed79 | 2015-08-02 10:29:44 -0700 | [diff] [blame] | 3494 | } |
| 3495 | |
Wale Ogunwale | 6c5eb1c | 2015-11-10 07:52:22 -0800 | [diff] [blame] | 3496 | final ActivityStack stack = |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 3497 | getStack(stackId, CREATE_IF_NEEDED, !ON_TOP); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 3498 | |
| 3499 | if (stack == null) { |
| 3500 | // What does this mean??? Not sure how we would get here... |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3501 | if (DEBUG_RECENTS) Slog.v(TAG_RECENTS, |
| 3502 | "Unable to find/create stack to restore recent task=" + task); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 3503 | return false; |
| 3504 | } |
| 3505 | |
Wale Ogunwale | 5f98609 | 2015-12-04 15:35:38 -0800 | [diff] [blame] | 3506 | stack.addTask(task, false, "restoreRecentTask"); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3507 | if (DEBUG_RECENTS) Slog.v(TAG_RECENTS, |
| 3508 | "Added restored task=" + task + " to stack=" + stack); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 3509 | final ArrayList<ActivityRecord> activities = task.mActivities; |
| 3510 | for (int activityNdx = activities.size() - 1; activityNdx >= 0; --activityNdx) { |
Filip Gruszczynski | e5390e7 | 2015-08-18 16:39:00 -0700 | [diff] [blame] | 3511 | stack.addConfigOverride(activities.get(activityNdx), task); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 3512 | } |
| 3513 | return true; |
Craig Mautner | ef73ee1 | 2014-04-23 11:45:37 -0700 | [diff] [blame] | 3514 | } |
| 3515 | |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 3516 | /** |
| 3517 | * Moves the specified task record to the input stack id. |
| 3518 | * WARNING: This method performs an unchecked/raw move of the task and |
| 3519 | * can leave the system in an unstable state if used incorrectly. |
| 3520 | * Use {@link #moveTaskToStackLocked} to perform safe task movement |
| 3521 | * to a stack. |
| 3522 | * @param task Task to move. |
| 3523 | * @param stackId Id of stack to move task to. |
| 3524 | * @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] | 3525 | * @param forceFocus if focus should be moved to the new stack |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 3526 | * @param reason Reason the task is been moved. |
| 3527 | * @return The stack the task was moved to. |
| 3528 | */ |
Chong Zhang | 6de2ae8 | 2015-09-30 18:25:21 -0700 | [diff] [blame] | 3529 | ActivityStack moveTaskToStackUncheckedLocked( |
Chong Zhang | 0289835 | 2015-08-21 17:27:14 -0700 | [diff] [blame] | 3530 | TaskRecord task, int stackId, boolean toTop, boolean forceFocus, String reason) { |
| 3531 | final ActivityRecord r = task.getTopActivity(); |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 3532 | final boolean wasFocused = isFocusedStack(task.stack) && (topRunningActivityLocked() == r); |
Chong Zhang | 0289835 | 2015-08-21 17:27:14 -0700 | [diff] [blame] | 3533 | final boolean wasResumed = wasFocused && (task.stack.mResumedActivity == r); |
| 3534 | |
Wale Ogunwale | eb8e56c | 2015-09-22 20:38:16 -0700 | [diff] [blame] | 3535 | final boolean resizeable = task.mResizeable; |
| 3536 | // Temporarily disable resizeablility of task we are moving. We don't want it to be resized |
| 3537 | // if a docked stack is created below which will lead to the stack we are moving from and |
| 3538 | // its resizeable tasks being resized. |
| 3539 | task.mResizeable = false; |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3540 | final ActivityStack stack = getStack(stackId, CREATE_IF_NEEDED, toTop); |
Wale Ogunwale | eb8e56c | 2015-09-22 20:38:16 -0700 | [diff] [blame] | 3541 | task.mResizeable = resizeable; |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 3542 | mWindowManager.moveTaskToStack(task.taskId, stack.mStackId, toTop); |
Wale Ogunwale | 5f98609 | 2015-12-04 15:35:38 -0800 | [diff] [blame] | 3543 | stack.addTask(task, toTop, reason); |
Chong Zhang | 0289835 | 2015-08-21 17:27:14 -0700 | [diff] [blame] | 3544 | |
| 3545 | // If the task had focus before (or we're requested to move focus), |
| 3546 | // move focus to the new stack. |
Wale Ogunwale | 079a004 | 2015-10-24 11:44:07 -0700 | [diff] [blame] | 3547 | stack.setFocusAndResumeStateIfNeeded( |
| 3548 | r, forceFocus || wasFocused, wasResumed, reason); |
Chong Zhang | 0289835 | 2015-08-21 17:27:14 -0700 | [diff] [blame] | 3549 | |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 3550 | return stack; |
| 3551 | } |
| 3552 | |
Filip Gruszczynski | 90186c6 | 2015-10-26 14:07:00 -0700 | [diff] [blame] | 3553 | void moveTaskToStackLocked(int taskId, int stackId, boolean toTop, boolean forceFocus, |
Jorim Jaggi | 030979c | 2015-11-20 15:14:43 -0800 | [diff] [blame] | 3554 | String reason, boolean animate) { |
Craig Mautner | b3b36ba | 2013-05-20 13:21:10 -0700 | [diff] [blame] | 3555 | final TaskRecord task = anyTaskForIdLocked(taskId); |
| 3556 | if (task == null) { |
Wale Ogunwale | 53a29a9 | 2015-02-23 15:42:52 -0800 | [diff] [blame] | 3557 | Slog.w(TAG, "moveTaskToStack: no task for id=" + taskId); |
Craig Mautner | b3b36ba | 2013-05-20 13:21:10 -0700 | [diff] [blame] | 3558 | return; |
| 3559 | } |
Wale Ogunwale | 6c5eb1c | 2015-11-10 07:52:22 -0800 | [diff] [blame] | 3560 | |
Wale Ogunwale | 70c65c8 | 2015-11-13 13:25:16 -0800 | [diff] [blame] | 3561 | if (task.stack != null && task.stack.mStackId == stackId) { |
| 3562 | // You are already in the right stack silly... |
| 3563 | Slog.i(TAG, "moveTaskToStack: taskId=" + taskId + " already in stackId=" + stackId); |
| 3564 | return; |
| 3565 | } |
| 3566 | |
Wale Ogunwale | 6c5eb1c | 2015-11-10 07:52:22 -0800 | [diff] [blame] | 3567 | final ActivityRecord topActivity = task.getTopActivity(); |
| 3568 | if (StackId.preserveWindowOnTaskMove(stackId) && topActivity != null) { |
Filip Gruszczynski | 49b80af | 2015-09-24 09:04:26 -0700 | [diff] [blame] | 3569 | // We are about to relaunch the activity because its configuration changed due to |
| 3570 | // being maximized, i.e. size change. The activity will first remove the old window |
| 3571 | // and then add a new one. This call will tell window manager about this, so it can |
| 3572 | // preserve the old window until the new one is drawn. This prevents having a gap |
| 3573 | // 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] | 3574 | // entrance of the new window to be properly animated. |
Jorim Jaggi | 030979c | 2015-11-20 15:14:43 -0800 | [diff] [blame] | 3575 | mWindowManager.setReplacingWindow(topActivity.appToken, animate); |
Filip Gruszczynski | 49b80af | 2015-09-24 09:04:26 -0700 | [diff] [blame] | 3576 | } |
Wale Ogunwale | 3cd4804 | 2015-11-16 13:01:41 -0800 | [diff] [blame] | 3577 | final ActivityStack stack = moveTaskToStackUncheckedLocked( |
| 3578 | task, stackId, toTop, forceFocus, "moveTaskToStack:" + reason); |
Wale Ogunwale | 868a5e1 | 2015-08-02 16:19:20 -0700 | [diff] [blame] | 3579 | |
Jorim Jaggi | 5538752 | 2015-11-24 18:21:10 -0800 | [diff] [blame] | 3580 | if (!animate) { |
| 3581 | stack.mNoAnimActivities.add(topActivity); |
| 3582 | } |
| 3583 | |
Wale Ogunwale | 868a5e1 | 2015-08-02 16:19:20 -0700 | [diff] [blame] | 3584 | // Make sure the task has the appropriate bounds/size for the stack it is in. |
| 3585 | if (stackId == FULLSCREEN_WORKSPACE_STACK_ID && task.mBounds != null) { |
Wale Ogunwale | 70c65c8 | 2015-11-13 13:25:16 -0800 | [diff] [blame] | 3586 | resizeTaskLocked(task, stack.mBounds, RESIZE_MODE_SYSTEM, !PRESERVE_WINDOWS); |
Wale Ogunwale | 868a5e1 | 2015-08-02 16:19:20 -0700 | [diff] [blame] | 3587 | } else if (stackId == FREEFORM_WORKSPACE_STACK_ID |
| 3588 | && task.mBounds == null && task.mLastNonFullscreenBounds != null) { |
Chong Zhang | 6de2ae8 | 2015-09-30 18:25:21 -0700 | [diff] [blame] | 3589 | resizeTaskLocked(task, task.mLastNonFullscreenBounds, |
| 3590 | RESIZE_MODE_SYSTEM, !PRESERVE_WINDOWS); |
Wale Ogunwale | 99db186 | 2015-10-23 20:08:22 -0700 | [diff] [blame] | 3591 | } else if (stackId == DOCKED_STACK_ID || stackId == PINNED_STACK_ID) { |
Wale Ogunwale | 70c65c8 | 2015-11-13 13:25:16 -0800 | [diff] [blame] | 3592 | resizeTaskLocked(task, stack.mBounds, RESIZE_MODE_SYSTEM, !PRESERVE_WINDOWS); |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3593 | } |
| 3594 | |
Stefan Kuhne | 54714cd | 2015-05-12 13:42:18 -0700 | [diff] [blame] | 3595 | // The task might have already been running and its visibility needs to be synchronized with |
| 3596 | // the visibility of the stack / windows. |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 3597 | ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3598 | resumeTopActivitiesLocked(); |
Chong Zhang | b15758a | 2015-11-17 12:12:03 -0800 | [diff] [blame] | 3599 | |
| 3600 | if (!task.mResizeable && isStackDockedInEffect(stackId)) { |
Chong Zhang | c806d90 | 2015-11-30 09:44:27 -0800 | [diff] [blame] | 3601 | showNonResizeableDockToast(taskId); |
Chong Zhang | b15758a | 2015-11-17 12:12:03 -0800 | [diff] [blame] | 3602 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3603 | } |
| 3604 | |
Wale Ogunwale | 079a004 | 2015-10-24 11:44:07 -0700 | [diff] [blame] | 3605 | boolean moveTopStackActivityToPinnedStackLocked(int stackId, Rect bounds) { |
| 3606 | final ActivityStack stack = getStack(stackId, !CREATE_IF_NEEDED, !ON_TOP); |
| 3607 | if (stack == null) { |
| 3608 | throw new IllegalArgumentException( |
| 3609 | "moveTopStackActivityToPinnedStackLocked: Unknown stackId=" + stackId); |
| 3610 | } |
| 3611 | |
| 3612 | final ActivityRecord r = stack.topRunningActivityLocked(); |
| 3613 | if (r == null) { |
| 3614 | Slog.w(TAG, "moveTopStackActivityToPinnedStackLocked: No top running activity" |
| 3615 | + " in stack=" + stack); |
| 3616 | return false; |
| 3617 | } |
| 3618 | |
Youngsang Cho | ba80ba5 | 2015-12-11 14:32:35 -0800 | [diff] [blame] | 3619 | if (!mService.mForceResizableActivities && !r.info.supportsPip) { |
Wale Ogunwale | b60692e | 2015-10-24 12:35:56 -0700 | [diff] [blame] | 3620 | Slog.w(TAG, |
| 3621 | "moveTopStackActivityToPinnedStackLocked: Picture-In-Picture not supported for " |
Filip Gruszczynski | 77d9448 | 2015-12-11 13:59:52 -0800 | [diff] [blame] | 3622 | + " r=" + r); |
Wale Ogunwale | 079a004 | 2015-10-24 11:44:07 -0700 | [diff] [blame] | 3623 | return false; |
| 3624 | } |
| 3625 | |
Wale Ogunwale | 9c604c7 | 2015-12-06 18:42:57 -0800 | [diff] [blame^] | 3626 | moveActivityToStackLocked(r, PINNED_STACK_ID, "moveTopActivityToPinnedStack", bounds); |
| 3627 | return true; |
| 3628 | } |
| 3629 | |
| 3630 | void moveActivityToStackLocked(ActivityRecord r, int stackId, String reason, Rect bounds) { |
Wale Ogunwale | b60692e | 2015-10-24 12:35:56 -0700 | [diff] [blame] | 3631 | final TaskRecord task = r.task; |
Wale Ogunwale | 079a004 | 2015-10-24 11:44:07 -0700 | [diff] [blame] | 3632 | if (task.mActivities.size() == 1) { |
| 3633 | // 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^] | 3634 | // stack without re-parenting the activity in a different task. |
| 3635 | moveTaskToStackLocked( |
| 3636 | task.taskId, stackId, ON_TOP, FORCE_FOCUS, reason, true /* animate */); |
Wale Ogunwale | 079a004 | 2015-10-24 11:44:07 -0700 | [diff] [blame] | 3637 | } else { |
| 3638 | final ActivityStack pinnedStack = getStack(PINNED_STACK_ID, CREATE_IF_NEEDED, ON_TOP); |
| 3639 | pinnedStack.moveActivityToStack(r); |
| 3640 | } |
| 3641 | |
Wale Ogunwale | 9c604c7 | 2015-12-06 18:42:57 -0800 | [diff] [blame^] | 3642 | if (bounds != null) { |
| 3643 | resizeStackLocked(PINNED_STACK_ID, bounds, !PRESERVE_WINDOWS, true); |
| 3644 | } |
Wale Ogunwale | 079a004 | 2015-10-24 11:44:07 -0700 | [diff] [blame] | 3645 | |
| 3646 | // The task might have already been running and its visibility needs to be synchronized with |
| 3647 | // the visibility of the stack / windows. |
| 3648 | ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
| 3649 | resumeTopActivitiesLocked(); |
Wale Ogunwale | 079a004 | 2015-10-24 11:44:07 -0700 | [diff] [blame] | 3650 | } |
| 3651 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3652 | void positionTaskInStackLocked(int taskId, int stackId, int position) { |
| 3653 | final TaskRecord task = anyTaskForIdLocked(taskId); |
| 3654 | if (task == null) { |
| 3655 | Slog.w(TAG, "positionTaskInStackLocked: no task for id=" + taskId); |
| 3656 | return; |
| 3657 | } |
Wale Ogunwale | 935e502 | 2015-11-10 12:36:10 -0800 | [diff] [blame] | 3658 | final ActivityStack stack = getStack(stackId, CREATE_IF_NEEDED, !ON_TOP); |
| 3659 | |
| 3660 | task.updateOverrideConfigurationForStack(stack); |
| 3661 | |
| 3662 | mWindowManager.positionTaskInStack( |
| 3663 | taskId, stackId, position, task.mBounds, task.mOverrideConfig); |
Wale Ogunwale | 5f98609 | 2015-12-04 15:35:38 -0800 | [diff] [blame] | 3664 | stack.positionTask(task, position); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3665 | // The task might have already been running and its visibility needs to be synchronized with |
| 3666 | // the visibility of the stack / windows. |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 3667 | stack.ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3668 | resumeTopActivitiesLocked(); |
| 3669 | } |
| 3670 | |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 3671 | ActivityRecord findTaskLocked(ActivityRecord r) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3672 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Looking for task of " + r); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3673 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3674 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3675 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3676 | final ActivityStack stack = stacks.get(stackNdx); |
| 3677 | if (!r.isApplicationActivity() && !stack.isHomeStack()) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3678 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Skipping stack: (home activity) " + stack); |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 3679 | continue; |
| 3680 | } |
| 3681 | if (!stack.mActivityContainer.isEligibleForNewTasks()) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3682 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, |
| 3683 | "Skipping stack: (new task not allowed) " + stack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3684 | continue; |
| 3685 | } |
| 3686 | final ActivityRecord ar = stack.findTaskLocked(r); |
| 3687 | if (ar != null) { |
| 3688 | return ar; |
| 3689 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 3690 | } |
| 3691 | } |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3692 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "No task found"); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 3693 | return null; |
| 3694 | } |
| 3695 | |
| 3696 | ActivityRecord findActivityLocked(Intent intent, ActivityInfo info) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3697 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3698 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3699 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3700 | final ActivityRecord ar = stacks.get(stackNdx).findActivityLocked(intent, info); |
| 3701 | if (ar != null) { |
| 3702 | return ar; |
| 3703 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 3704 | } |
| 3705 | } |
| 3706 | return null; |
| 3707 | } |
| 3708 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3709 | void goingToSleepLocked() { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3710 | scheduleSleepTimeout(); |
| 3711 | if (!mGoingToSleep.isHeld()) { |
| 3712 | mGoingToSleep.acquire(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 3713 | if (mLaunchingActivity.isHeld()) { |
| 3714 | if (VALIDATE_WAKE_LOCK_CALLER && Binder.getCallingUid() != Process.myUid()) { |
| 3715 | throw new IllegalStateException("Calling must be system uid"); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3716 | } |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 3717 | mLaunchingActivity.release(); |
| 3718 | mService.mHandler.removeMessages(LAUNCH_TIMEOUT_MSG); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3719 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3720 | } |
Amith Yamasani | ce15e15 | 2013-09-19 12:30:32 -0700 | [diff] [blame] | 3721 | checkReadyForSleepLocked(); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3722 | } |
| 3723 | |
| 3724 | boolean shutdownLocked(int timeout) { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3725 | goingToSleepLocked(); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3726 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3727 | boolean timedout = false; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3728 | final long endTime = System.currentTimeMillis() + timeout; |
| 3729 | while (true) { |
| 3730 | boolean cantShutdown = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3731 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3732 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3733 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3734 | cantShutdown |= stacks.get(stackNdx).checkReadyForSleepLocked(); |
| 3735 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3736 | } |
| 3737 | if (cantShutdown) { |
| 3738 | long timeRemaining = endTime - System.currentTimeMillis(); |
| 3739 | if (timeRemaining > 0) { |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3740 | try { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3741 | mService.wait(timeRemaining); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3742 | } catch (InterruptedException e) { |
| 3743 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3744 | } else { |
| 3745 | Slog.w(TAG, "Activity manager shutdown timed out"); |
| 3746 | timedout = true; |
| 3747 | break; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3748 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3749 | } else { |
| 3750 | break; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3751 | } |
| 3752 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3753 | |
| 3754 | // Force checkReadyForSleep to complete. |
| 3755 | mSleepTimeout = true; |
| 3756 | checkReadyForSleepLocked(); |
| 3757 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3758 | return timedout; |
| 3759 | } |
| 3760 | |
| 3761 | void comeOutOfSleepIfNeededLocked() { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3762 | removeSleepTimeouts(); |
| 3763 | if (mGoingToSleep.isHeld()) { |
| 3764 | mGoingToSleep.release(); |
| 3765 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3766 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3767 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3768 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3769 | final ActivityStack stack = stacks.get(stackNdx); |
| 3770 | stack.awakeFromSleepingLocked(); |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 3771 | if (isFocusedStack(stack)) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3772 | resumeTopActivitiesLocked(); |
| 3773 | } |
Craig Mautner | 5314a40 | 2013-09-26 12:40:16 -0700 | [diff] [blame] | 3774 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3775 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3776 | mGoingToSleepActivities.clear(); |
| 3777 | } |
| 3778 | |
| 3779 | void activitySleptLocked(ActivityRecord r) { |
| 3780 | mGoingToSleepActivities.remove(r); |
| 3781 | checkReadyForSleepLocked(); |
| 3782 | } |
| 3783 | |
| 3784 | void checkReadyForSleepLocked() { |
| 3785 | if (!mService.isSleepingOrShuttingDown()) { |
| 3786 | // Do not care. |
| 3787 | return; |
| 3788 | } |
| 3789 | |
| 3790 | if (!mSleepTimeout) { |
| 3791 | boolean dontSleep = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3792 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3793 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3794 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3795 | dontSleep |= stacks.get(stackNdx).checkReadyForSleepLocked(); |
| 3796 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3797 | } |
| 3798 | |
| 3799 | if (mStoppingActivities.size() > 0) { |
| 3800 | // Still need to tell some activities to stop; can't sleep yet. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3801 | if (DEBUG_PAUSE) Slog.v(TAG_PAUSE, "Sleep still need to stop " |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3802 | + mStoppingActivities.size() + " activities"); |
| 3803 | scheduleIdleLocked(); |
| 3804 | dontSleep = true; |
| 3805 | } |
| 3806 | |
| 3807 | if (mGoingToSleepActivities.size() > 0) { |
| 3808 | // Still need to tell some activities to sleep; can't sleep yet. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3809 | if (DEBUG_PAUSE) Slog.v(TAG_PAUSE, "Sleep still need to sleep " |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3810 | + mGoingToSleepActivities.size() + " activities"); |
| 3811 | dontSleep = true; |
| 3812 | } |
| 3813 | |
| 3814 | if (dontSleep) { |
| 3815 | return; |
| 3816 | } |
| 3817 | } |
| 3818 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3819 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3820 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3821 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3822 | stacks.get(stackNdx).goToSleep(); |
| 3823 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3824 | } |
| 3825 | |
| 3826 | removeSleepTimeouts(); |
| 3827 | |
| 3828 | if (mGoingToSleep.isHeld()) { |
| 3829 | mGoingToSleep.release(); |
| 3830 | } |
| 3831 | if (mService.mShuttingDown) { |
| 3832 | mService.notifyAll(); |
| 3833 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3834 | } |
| 3835 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3836 | boolean reportResumedActivityLocked(ActivityRecord r) { |
| 3837 | final ActivityStack stack = r.task.stack; |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 3838 | if (isFocusedStack(stack)) { |
Jeff Sharkey | 5782da7 | 2013-04-25 14:32:30 -0700 | [diff] [blame] | 3839 | mService.updateUsageStats(r, true); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3840 | } |
| 3841 | if (allResumedActivitiesComplete()) { |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 3842 | ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3843 | mWindowManager.executeAppTransition(); |
| 3844 | return true; |
| 3845 | } |
| 3846 | return false; |
| 3847 | } |
| 3848 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3849 | void handleAppCrashLocked(ProcessRecord app) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3850 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3851 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Wale Ogunwale | 28b2397 | 2015-07-29 16:01:50 -0700 | [diff] [blame] | 3852 | int stackNdx = stacks.size() - 1; |
| 3853 | while (stackNdx >= 0) { |
| 3854 | stacks.get(stackNdx).handleAppCrashLocked(app); |
| 3855 | stackNdx--; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3856 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3857 | } |
| 3858 | } |
| 3859 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3860 | boolean requestVisibleBehindLocked(ActivityRecord r, boolean visible) { |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3861 | final ActivityStack stack = r.task.stack; |
| 3862 | if (stack == null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3863 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, |
| 3864 | "requestVisibleBehind: r=" + r + " visible=" + visible + " stack is null"); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3865 | return false; |
| 3866 | } |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3867 | final boolean isVisible = stack.hasVisibleBehindActivity(); |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3868 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, |
| 3869 | "requestVisibleBehind r=" + r + " visible=" + visible + " isVisible=" + isVisible); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3870 | |
| 3871 | final ActivityRecord top = topRunningActivityLocked(); |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3872 | if (top == null || top == r || (visible == isVisible)) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3873 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, "requestVisibleBehind: quick return"); |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3874 | stack.setVisibleBehindActivity(visible ? r : null); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3875 | return true; |
| 3876 | } |
| 3877 | |
| 3878 | // A non-top activity is reporting a visibility change. |
Craig Mautner | aea5ced | 2014-09-07 17:08:39 -0700 | [diff] [blame] | 3879 | if (visible && top.fullscreen) { |
| 3880 | // Let the caller know that it can't be seen. |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3881 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, |
| 3882 | "requestVisibleBehind: returning top.fullscreen=" + top.fullscreen |
| 3883 | + " top.state=" + top.state + " top.app=" + top.app + " top.app.thread=" |
| 3884 | + top.app.thread); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3885 | return false; |
Jose Lima | 34ff492 | 2014-08-18 15:19:41 -0700 | [diff] [blame] | 3886 | } else if (!visible && stack.getVisibleBehindActivity() != r) { |
| 3887 | // Only the activity set as currently visible behind should actively reset its |
| 3888 | // visible behind state. |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3889 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, |
| 3890 | "requestVisibleBehind: returning visible=" + visible |
| 3891 | + " stack.getVisibleBehindActivity()=" + stack.getVisibleBehindActivity() |
| 3892 | + " r=" + r); |
Jose Lima | 34ff492 | 2014-08-18 15:19:41 -0700 | [diff] [blame] | 3893 | return false; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3894 | } |
| 3895 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3896 | stack.setVisibleBehindActivity(visible ? r : null); |
| 3897 | if (!visible) { |
Craig Mautner | fa387ad | 2014-08-05 11:16:41 -0700 | [diff] [blame] | 3898 | // Make the activity immediately above r opaque. |
| 3899 | final ActivityRecord next = stack.findNextTranslucentActivity(r); |
| 3900 | if (next != null) { |
| 3901 | mService.convertFromTranslucent(next.appToken); |
| 3902 | } |
| 3903 | } |
Craig Mautner | aea5ced | 2014-09-07 17:08:39 -0700 | [diff] [blame] | 3904 | if (top.app != null && top.app.thread != null) { |
| 3905 | // Notify the top app of the change. |
| 3906 | try { |
| 3907 | top.app.thread.scheduleBackgroundVisibleBehindChanged(top.appToken, visible); |
| 3908 | } catch (RemoteException e) { |
| 3909 | } |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3910 | } |
| 3911 | return true; |
| 3912 | } |
| 3913 | |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 3914 | // Called when WindowManager has finished animating the launchingBehind activity to the back. |
| 3915 | void handleLaunchTaskBehindCompleteLocked(ActivityRecord r) { |
| 3916 | r.mLaunchTaskBehind = false; |
| 3917 | final TaskRecord task = r.task; |
Winson | 8b1871d | 2015-11-20 09:56:20 -0800 | [diff] [blame] | 3918 | task.setLastThumbnailLocked(task.stack.screenshotActivitiesLocked(r)); |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 3919 | mRecentTasks.addLocked(task); |
Winson Chung | 740c3ac | 2014-11-12 16:14:38 -0800 | [diff] [blame] | 3920 | mService.notifyTaskStackChangedLocked(); |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 3921 | mWindowManager.setAppVisibility(r.appToken, false); |
| 3922 | } |
| 3923 | |
| 3924 | void scheduleLaunchTaskBehindComplete(IBinder token) { |
| 3925 | mHandler.obtainMessage(LAUNCH_TASK_BEHIND_COMPLETE, token).sendToTarget(); |
| 3926 | } |
| 3927 | |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 3928 | void ensureActivitiesVisibleLocked(ActivityRecord starting, int configChanges, |
| 3929 | boolean preserveWindows) { |
Craig Mautner | 580ea81 | 2013-04-25 12:58:38 -0700 | [diff] [blame] | 3930 | // 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] | 3931 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3932 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3933 | final int topStackNdx = stacks.size() - 1; |
| 3934 | for (int stackNdx = topStackNdx; stackNdx >= 0; --stackNdx) { |
| 3935 | final ActivityStack stack = stacks.get(stackNdx); |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 3936 | stack.ensureActivitiesVisibleLocked(starting, configChanges, preserveWindows); |
Craig Mautner | 580ea81 | 2013-04-25 12:58:38 -0700 | [diff] [blame] | 3937 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3938 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3939 | } |
| 3940 | |
Chong Zhang | fdcc4d4 | 2015-10-14 16:50:12 -0700 | [diff] [blame] | 3941 | void invalidateTaskLayers() { |
| 3942 | mTaskLayersChanged = true; |
| 3943 | } |
| 3944 | |
| 3945 | void rankTaskLayersIfNeeded() { |
| 3946 | if (!mTaskLayersChanged) { |
| 3947 | return; |
| 3948 | } |
| 3949 | mTaskLayersChanged = false; |
| 3950 | for (int displayNdx = 0; displayNdx < mActivityDisplays.size(); displayNdx++) { |
| 3951 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 3952 | int baseLayer = 0; |
| 3953 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3954 | baseLayer += stacks.get(stackNdx).rankTaskLayers(baseLayer); |
| 3955 | } |
| 3956 | } |
| 3957 | } |
| 3958 | |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 3959 | void clearOtherAppTimeTrackers(AppTimeTracker except) { |
| 3960 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3961 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 3962 | final int topStackNdx = stacks.size() - 1; |
| 3963 | for (int stackNdx = topStackNdx; stackNdx >= 0; --stackNdx) { |
| 3964 | final ActivityStack stack = stacks.get(stackNdx); |
| 3965 | stack.clearOtherAppTimeTrackers(except); |
| 3966 | } |
| 3967 | } |
| 3968 | } |
| 3969 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3970 | void scheduleDestroyAllActivities(ProcessRecord app, String reason) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3971 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3972 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3973 | final int numStacks = stacks.size(); |
| 3974 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 3975 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3976 | stack.scheduleDestroyActivities(app, reason); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3977 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3978 | } |
| 3979 | } |
| 3980 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 3981 | void releaseSomeActivitiesLocked(ProcessRecord app, String reason) { |
| 3982 | // Examine all activities currently running in the process. |
| 3983 | TaskRecord firstTask = null; |
| 3984 | // Tasks is non-null only if two or more tasks are found. |
| 3985 | ArraySet<TaskRecord> tasks = null; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3986 | if (DEBUG_RELEASE) Slog.d(TAG_RELEASE, "Trying to release some activities in " + app); |
| 3987 | for (int i = 0; i < app.activities.size(); i++) { |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 3988 | ActivityRecord r = app.activities.get(i); |
| 3989 | // First, if we find an activity that is in the process of being destroyed, |
| 3990 | // then we just aren't going to do anything for now; we want things to settle |
| 3991 | // down before we try to prune more activities. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3992 | if (r.finishing || r.state == DESTROYING || r.state == DESTROYED) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3993 | if (DEBUG_RELEASE) Slog.d(TAG_RELEASE, "Abort release; already destroying: " + r); |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 3994 | return; |
| 3995 | } |
| 3996 | // Don't consider any activies that are currently not in a state where they |
| 3997 | // can be destroyed. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3998 | if (r.visible || !r.stopped || !r.haveState || r.state == RESUMED || r.state == PAUSING |
| 3999 | || r.state == PAUSED || r.state == STOPPING) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 4000 | 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] | 4001 | continue; |
| 4002 | } |
| 4003 | if (r.task != null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 4004 | if (DEBUG_RELEASE) Slog.d(TAG_RELEASE, "Collecting release task " + r.task |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 4005 | + " from " + r); |
| 4006 | if (firstTask == null) { |
| 4007 | firstTask = r.task; |
| 4008 | } else if (firstTask != r.task) { |
| 4009 | if (tasks == null) { |
| 4010 | tasks = new ArraySet<>(); |
| 4011 | tasks.add(firstTask); |
| 4012 | } |
| 4013 | tasks.add(r.task); |
| 4014 | } |
| 4015 | } |
| 4016 | } |
| 4017 | if (tasks == null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 4018 | 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] | 4019 | return; |
| 4020 | } |
| 4021 | // If we have activities in multiple tasks that are in a position to be destroyed, |
| 4022 | // let's iterate through the tasks and release the oldest one. |
| 4023 | final int numDisplays = mActivityDisplays.size(); |
| 4024 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
| 4025 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 4026 | // Step through all stacks starting from behind, to hit the oldest things first. |
| 4027 | for (int stackNdx = 0; stackNdx < stacks.size(); stackNdx++) { |
| 4028 | final ActivityStack stack = stacks.get(stackNdx); |
| 4029 | // Try to release activities in this stack; if we manage to, we are done. |
| 4030 | if (stack.releaseSomeActivitiesLocked(app, tasks, reason) > 0) { |
| 4031 | return; |
| 4032 | } |
| 4033 | } |
| 4034 | } |
| 4035 | } |
| 4036 | |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 4037 | boolean switchUserLocked(int userId, UserState uss) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 4038 | mUserStackInFront.put(mCurrentUser, mFocusedStack.getStackId()); |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 4039 | final int restoreStackId = mUserStackInFront.get(userId, HOME_STACK_ID); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 4040 | mCurrentUser = userId; |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 4041 | |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 4042 | mStartingUsers.add(uss); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4043 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 4044 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4045 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4046 | final ActivityStack stack = stacks.get(stackNdx); |
| 4047 | stack.switchUserLocked(userId); |
Alexandra Gherghina | dae57a1 | 2014-03-12 19:15:26 +0000 | [diff] [blame] | 4048 | TaskRecord task = stack.topTask(); |
| 4049 | if (task != null) { |
| 4050 | mWindowManager.moveTaskToTop(task.taskId); |
| 4051 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4052 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 4053 | } |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 4054 | |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 4055 | ActivityStack stack = getStack(restoreStackId); |
| 4056 | if (stack == null) { |
| 4057 | stack = mHomeStack; |
| 4058 | } |
| 4059 | final boolean homeInFront = stack.isHomeStack(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4060 | if (stack.isOnHomeDisplay()) { |
Wale Ogunwale | 925d0d1 | 2015-09-23 15:40:07 -0700 | [diff] [blame] | 4061 | stack.moveToFront("switchUserOnHomeDisplay"); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4062 | } else { |
| 4063 | // Stack was moved to another display while user was swapped out. |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 4064 | resumeHomeStackTask(HOME_ACTIVITY_TYPE, null, "switchUserOnOtherDisplay"); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4065 | } |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 4066 | return homeInFront; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 4067 | } |
| 4068 | |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 4069 | /** |
| 4070 | * Add background users to send boot completed events to. |
| 4071 | * @param userId The user being started in the background |
| 4072 | * @param uss The state object for the user. |
| 4073 | */ |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 4074 | public void startBackgroundUserLocked(int userId, UserState uss) { |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 4075 | mStartingBackgroundUsers.add(uss); |
| 4076 | } |
| 4077 | |
Wale Ogunwale | 0bd2aa7 | 2015-04-16 13:50:44 -0700 | [diff] [blame] | 4078 | /** Checks whether the userid is a profile of the current user. */ |
| 4079 | boolean isCurrentProfileLocked(int userId) { |
| 4080 | if (userId == mCurrentUser) return true; |
Fyodor Kupolov | 610acda | 2015-10-19 18:44:07 -0700 | [diff] [blame] | 4081 | return mService.mUserController.isCurrentProfileLocked(userId); |
Wale Ogunwale | 0bd2aa7 | 2015-04-16 13:50:44 -0700 | [diff] [blame] | 4082 | } |
| 4083 | |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 4084 | /** Checks whether the activity should be shown for current user. */ |
| 4085 | boolean okToShowLocked(ActivityRecord r) { |
| 4086 | return r != null && (isCurrentProfileLocked(r.userId) |
| 4087 | || (r.info.flags & FLAG_SHOW_FOR_ALL_USERS) != 0); |
| 4088 | } |
| 4089 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 4090 | final ArrayList<ActivityRecord> processStoppingActivitiesLocked(boolean remove) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 4091 | ArrayList<ActivityRecord> stops = null; |
| 4092 | |
| 4093 | final boolean nowVisible = allResumedActivitiesVisible(); |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 4094 | for (int activityNdx = mStoppingActivities.size() - 1; activityNdx >= 0; --activityNdx) { |
| 4095 | ActivityRecord s = mStoppingActivities.get(activityNdx); |
| 4096 | final boolean waitingVisible = mWaitingVisibleActivities.contains(s); |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 4097 | if (DEBUG_ALL) Slog.v(TAG, "Stopping " + s + ": nowVisible=" + nowVisible |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 4098 | + " waitingVisible=" + waitingVisible + " finishing=" + s.finishing); |
| 4099 | if (waitingVisible && nowVisible) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 4100 | mWaitingVisibleActivities.remove(s); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 4101 | if (s.finishing) { |
| 4102 | // If this activity is finishing, it is sitting on top of |
| 4103 | // everyone else but we now know it is no longer needed... |
| 4104 | // so get rid of it. Otherwise, we need to go through the |
| 4105 | // normal flow and hide it once we determine that it is |
| 4106 | // hidden by the activities in front of it. |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 4107 | if (DEBUG_ALL) Slog.v(TAG, "Before stopping, can hide: " + s); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 4108 | mWindowManager.setAppVisibility(s.appToken, false); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 4109 | } |
| 4110 | } |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 4111 | if ((!waitingVisible || mService.isSleepingOrShuttingDown()) && remove) { |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 4112 | if (DEBUG_ALL) Slog.v(TAG, "Ready to stop: " + s); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 4113 | if (stops == null) { |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 4114 | stops = new ArrayList<>(); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 4115 | } |
| 4116 | stops.add(s); |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 4117 | mStoppingActivities.remove(activityNdx); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 4118 | } |
| 4119 | } |
| 4120 | |
| 4121 | return stops; |
| 4122 | } |
| 4123 | |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 4124 | void validateTopActivitiesLocked() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4125 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 4126 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 4127 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 4128 | final ActivityStack stack = stacks.get(stackNdx); |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 4129 | final ActivityRecord r = stack.topRunningActivityLocked(); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4130 | final ActivityState state = r == null ? DESTROYED : r.state; |
Wale Ogunwale | 1e60e0c | 2015-10-28 13:36:10 -0700 | [diff] [blame] | 4131 | if (isFocusedStack(stack)) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4132 | if (r == null) Slog.e(TAG, |
| 4133 | "validateTop...: null top activity, stack=" + stack); |
| 4134 | else { |
| 4135 | final ActivityRecord pausing = stack.mPausingActivity; |
| 4136 | if (pausing != null && pausing == r) Slog.e(TAG, |
| 4137 | "validateTop...: top stack has pausing activity r=" + r |
| 4138 | + " state=" + state); |
| 4139 | if (state != INITIALIZING && state != RESUMED) Slog.e(TAG, |
| 4140 | "validateTop...: activity in front not resumed r=" + r |
| 4141 | + " state=" + state); |
| 4142 | } |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 4143 | } else { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4144 | final ActivityRecord resumed = stack.mResumedActivity; |
| 4145 | if (resumed != null && resumed == r) Slog.e(TAG, |
| 4146 | "validateTop...: back stack has resumed activity r=" + r |
| 4147 | + " state=" + state); |
| 4148 | if (r != null && (state == INITIALIZING || state == RESUMED)) Slog.e(TAG, |
| 4149 | "validateTop...: activity in back resumed r=" + r + " state=" + state); |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 4150 | } |
| 4151 | } |
| 4152 | } |
Craig Mautner | 76ea224 | 2013-05-15 11:40:05 -0700 | [diff] [blame] | 4153 | } |
| 4154 | |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 4155 | private String lockTaskModeToString() { |
| 4156 | switch (mLockTaskModeState) { |
| 4157 | case LOCK_TASK_MODE_LOCKED: |
| 4158 | return "LOCKED"; |
| 4159 | case LOCK_TASK_MODE_PINNED: |
| 4160 | return "PINNED"; |
| 4161 | case LOCK_TASK_MODE_NONE: |
| 4162 | return "NONE"; |
| 4163 | default: return "unknown=" + mLockTaskModeState; |
| 4164 | } |
| 4165 | } |
| 4166 | |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 4167 | public void dump(PrintWriter pw, String prefix) { |
Craig Mautner | d1bbdb462 | 2013-10-22 09:53:20 -0700 | [diff] [blame] | 4168 | pw.print(prefix); pw.print("mFocusedStack=" + mFocusedStack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4169 | pw.print(" mLastFocusedStack="); pw.println(mLastFocusedStack); |
Craig Mautner | d1bbdb462 | 2013-10-22 09:53:20 -0700 | [diff] [blame] | 4170 | pw.print(prefix); pw.println("mSleepTimeout=" + mSleepTimeout); |
| 4171 | pw.print(prefix); pw.println("mCurTaskId=" + mCurTaskId); |
| 4172 | pw.print(prefix); pw.println("mUserStackInFront=" + mUserStackInFront); |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 4173 | pw.print(prefix); pw.println("mActivityContainers=" + mActivityContainers); |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 4174 | pw.print(prefix); pw.print("mLockTaskModeState=" + lockTaskModeToString()); |
| 4175 | final SparseArray<String[]> packages = mService.mLockTaskPackages; |
| 4176 | if (packages.size() > 0) { |
| 4177 | pw.println(" mLockTaskPackages (userId:packages)="); |
| 4178 | for (int i = 0; i < packages.size(); ++i) { |
| 4179 | pw.print(prefix); pw.print(prefix); pw.print(packages.keyAt(i)); |
| 4180 | pw.print(":"); pw.println(Arrays.toString(packages.valueAt(i))); |
| 4181 | } |
| 4182 | } |
| 4183 | pw.println(" mLockTaskModeTasks" + mLockTaskModeTasks); |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 4184 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 4185 | |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 4186 | ArrayList<ActivityRecord> getDumpActivitiesLocked(String name) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 4187 | return mFocusedStack.getDumpActivitiesLocked(name); |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 4188 | } |
| 4189 | |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 4190 | static boolean printThisActivity(PrintWriter pw, ActivityRecord activity, String dumpPackage, |
| 4191 | boolean needSep, String prefix) { |
| 4192 | if (activity != null) { |
| 4193 | if (dumpPackage == null || dumpPackage.equals(activity.packageName)) { |
| 4194 | if (needSep) { |
| 4195 | pw.println(); |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 4196 | } |
| 4197 | pw.print(prefix); |
| 4198 | pw.println(activity); |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 4199 | return true; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 4200 | } |
| 4201 | } |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 4202 | return false; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 4203 | } |
| 4204 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 4205 | boolean dumpActivitiesLocked(FileDescriptor fd, PrintWriter pw, boolean dumpAll, |
| 4206 | boolean dumpClient, String dumpPackage) { |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 4207 | boolean printed = false; |
| 4208 | boolean needSep = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4209 | for (int displayNdx = 0; displayNdx < mActivityDisplays.size(); ++displayNdx) { |
| 4210 | ActivityDisplay activityDisplay = mActivityDisplays.valueAt(displayNdx); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 4211 | pw.print("Display #"); pw.print(activityDisplay.mDisplayId); |
Craig Mautner | 737fae2 | 2014-10-15 12:52:10 -0700 | [diff] [blame] | 4212 | pw.println(" (activities from top to bottom):"); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4213 | ArrayList<ActivityStack> stacks = activityDisplay.mStacks; |
Craig Mautner | 737fae2 | 2014-10-15 12:52:10 -0700 | [diff] [blame] | 4214 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4215 | final ActivityStack stack = stacks.get(stackNdx); |
| 4216 | StringBuilder stackHeader = new StringBuilder(128); |
| 4217 | stackHeader.append(" Stack #"); |
| 4218 | stackHeader.append(stack.mStackId); |
| 4219 | stackHeader.append(":"); |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 4220 | stackHeader.append("\n"); |
| 4221 | stackHeader.append(" mFullscreen=" + stack.mFullscreen); |
| 4222 | stackHeader.append("\n"); |
| 4223 | stackHeader.append(" mBounds=" + stack.mBounds); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4224 | printed |= stack.dumpActivitiesLocked(fd, pw, dumpAll, dumpClient, dumpPackage, |
| 4225 | needSep, stackHeader.toString()); |
| 4226 | printed |= dumpHistoryList(fd, pw, stack.mLRUActivities, " ", "Run", false, |
| 4227 | !dumpAll, false, dumpPackage, true, |
| 4228 | " Running activities (most recent first):", null); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 4229 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4230 | needSep = printed; |
| 4231 | boolean pr = printThisActivity(pw, stack.mPausingActivity, dumpPackage, needSep, |
| 4232 | " mPausingActivity: "); |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 4233 | if (pr) { |
| 4234 | printed = true; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4235 | needSep = false; |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 4236 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4237 | pr = printThisActivity(pw, stack.mResumedActivity, dumpPackage, needSep, |
| 4238 | " mResumedActivity: "); |
| 4239 | if (pr) { |
| 4240 | printed = true; |
| 4241 | needSep = false; |
| 4242 | } |
| 4243 | if (dumpAll) { |
| 4244 | pr = printThisActivity(pw, stack.mLastPausedActivity, dumpPackage, needSep, |
| 4245 | " mLastPausedActivity: "); |
| 4246 | if (pr) { |
| 4247 | printed = true; |
| 4248 | needSep = true; |
| 4249 | } |
| 4250 | printed |= printThisActivity(pw, stack.mLastNoHistoryActivity, dumpPackage, |
| 4251 | needSep, " mLastNoHistoryActivity: "); |
| 4252 | } |
| 4253 | needSep = printed; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 4254 | } |
| 4255 | } |
| 4256 | |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 4257 | printed |= dumpHistoryList(fd, pw, mFinishingActivities, " ", "Fin", false, !dumpAll, |
| 4258 | false, dumpPackage, true, " Activities waiting to finish:", null); |
| 4259 | printed |= dumpHistoryList(fd, pw, mStoppingActivities, " ", "Stop", false, !dumpAll, |
| 4260 | false, dumpPackage, true, " Activities waiting to stop:", null); |
| 4261 | printed |= dumpHistoryList(fd, pw, mWaitingVisibleActivities, " ", "Wait", false, !dumpAll, |
| 4262 | false, dumpPackage, true, " Activities waiting for another to become visible:", |
| 4263 | null); |
| 4264 | printed |= dumpHistoryList(fd, pw, mGoingToSleepActivities, " ", "Sleep", false, !dumpAll, |
| 4265 | false, dumpPackage, true, " Activities waiting to sleep:", null); |
| 4266 | printed |= dumpHistoryList(fd, pw, mGoingToSleepActivities, " ", "Sleep", false, !dumpAll, |
| 4267 | false, dumpPackage, true, " Activities waiting to sleep:", null); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4268 | |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 4269 | return printed; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 4270 | } |
| 4271 | |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 4272 | static boolean dumpHistoryList(FileDescriptor fd, PrintWriter pw, List<ActivityRecord> list, |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 4273 | String prefix, String label, boolean complete, boolean brief, boolean client, |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 4274 | String dumpPackage, boolean needNL, String header1, String header2) { |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 4275 | TaskRecord lastTask = null; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 4276 | String innerPrefix = null; |
| 4277 | String[] args = null; |
| 4278 | boolean printed = false; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 4279 | for (int i=list.size()-1; i>=0; i--) { |
| 4280 | final ActivityRecord r = list.get(i); |
| 4281 | if (dumpPackage != null && !dumpPackage.equals(r.packageName)) { |
| 4282 | continue; |
| 4283 | } |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 4284 | if (innerPrefix == null) { |
| 4285 | innerPrefix = prefix + " "; |
| 4286 | args = new String[0]; |
| 4287 | } |
| 4288 | printed = true; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 4289 | final boolean full = !brief && (complete || !r.isInHistory()); |
| 4290 | if (needNL) { |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 4291 | pw.println(""); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 4292 | needNL = false; |
| 4293 | } |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 4294 | if (header1 != null) { |
| 4295 | pw.println(header1); |
| 4296 | header1 = null; |
| 4297 | } |
| 4298 | if (header2 != null) { |
| 4299 | pw.println(header2); |
| 4300 | header2 = null; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 4301 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 4302 | if (lastTask != r.task) { |
| 4303 | lastTask = r.task; |
| 4304 | pw.print(prefix); |
| 4305 | pw.print(full ? "* " : " "); |
| 4306 | pw.println(lastTask); |
| 4307 | if (full) { |
| 4308 | lastTask.dump(pw, prefix + " "); |
| 4309 | } else if (complete) { |
| 4310 | // Complete + brief == give a summary. Isn't that obvious?!? |
| 4311 | if (lastTask.intent != null) { |
| 4312 | pw.print(prefix); pw.print(" "); |
| 4313 | pw.println(lastTask.intent.toInsecureStringWithClip()); |
| 4314 | } |
| 4315 | } |
| 4316 | } |
| 4317 | pw.print(prefix); pw.print(full ? " * " : " "); pw.print(label); |
| 4318 | pw.print(" #"); pw.print(i); pw.print(": "); |
| 4319 | pw.println(r); |
| 4320 | if (full) { |
| 4321 | r.dump(pw, innerPrefix); |
| 4322 | } else if (complete) { |
| 4323 | // Complete + brief == give a summary. Isn't that obvious?!? |
| 4324 | pw.print(innerPrefix); pw.println(r.intent.toInsecureString()); |
| 4325 | if (r.app != null) { |
| 4326 | pw.print(innerPrefix); pw.println(r.app); |
| 4327 | } |
| 4328 | } |
| 4329 | if (client && r.app != null && r.app.thread != null) { |
| 4330 | // flush anything that is already in the PrintWriter since the thread is going |
| 4331 | // to write to the file descriptor directly |
| 4332 | pw.flush(); |
| 4333 | try { |
| 4334 | TransferPipe tp = new TransferPipe(); |
| 4335 | try { |
| 4336 | r.app.thread.dumpActivity(tp.getWriteFd().getFileDescriptor(), |
| 4337 | r.appToken, innerPrefix, args); |
| 4338 | // Short timeout, since blocking here can |
| 4339 | // deadlock with the application. |
| 4340 | tp.go(fd, 2000); |
| 4341 | } finally { |
| 4342 | tp.kill(); |
| 4343 | } |
| 4344 | } catch (IOException e) { |
| 4345 | pw.println(innerPrefix + "Failure while dumping the activity: " + e); |
| 4346 | } catch (RemoteException e) { |
| 4347 | pw.println(innerPrefix + "Got a RemoteException while dumping the activity"); |
| 4348 | } |
| 4349 | needNL = true; |
| 4350 | } |
| 4351 | } |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 4352 | return printed; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 4353 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 4354 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4355 | void scheduleIdleTimeoutLocked(ActivityRecord next) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 4356 | if (DEBUG_IDLE) Slog.d(TAG_IDLE, |
| 4357 | "scheduleIdleTimeoutLocked: Callers=" + Debug.getCallers(4)); |
Craig Mautner | c64f73e | 2013-04-24 16:44:56 -0700 | [diff] [blame] | 4358 | Message msg = mHandler.obtainMessage(IDLE_TIMEOUT_MSG, next); |
| 4359 | mHandler.sendMessageDelayed(msg, IDLE_TIMEOUT); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4360 | } |
| 4361 | |
| 4362 | final void scheduleIdleLocked() { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 4363 | mHandler.sendEmptyMessage(IDLE_NOW_MSG); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4364 | } |
| 4365 | |
| 4366 | void removeTimeoutsForActivityLocked(ActivityRecord r) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 4367 | if (DEBUG_IDLE) Slog.d(TAG_IDLE, "removeTimeoutsForActivity: Callers=" |
| 4368 | + Debug.getCallers(4)); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4369 | mHandler.removeMessages(IDLE_TIMEOUT_MSG, r); |
| 4370 | } |
| 4371 | |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 4372 | final void scheduleResumeTopActivities() { |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4373 | if (!mHandler.hasMessages(RESUME_TOP_ACTIVITY_MSG)) { |
| 4374 | mHandler.sendEmptyMessage(RESUME_TOP_ACTIVITY_MSG); |
| 4375 | } |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 4376 | } |
| 4377 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 4378 | void removeSleepTimeouts() { |
| 4379 | mSleepTimeout = false; |
| 4380 | mHandler.removeMessages(SLEEP_TIMEOUT_MSG); |
| 4381 | } |
| 4382 | |
| 4383 | final void scheduleSleepTimeout() { |
| 4384 | removeSleepTimeouts(); |
| 4385 | mHandler.sendEmptyMessageDelayed(SLEEP_TIMEOUT_MSG, SLEEP_TIMEOUT); |
| 4386 | } |
| 4387 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4388 | @Override |
| 4389 | public void onDisplayAdded(int displayId) { |
Dianne Hackborn | fb81d09 | 2015-08-03 17:14:46 -0700 | [diff] [blame] | 4390 | if (DEBUG_STACK) Slog.v(TAG, "Display added displayId=" + displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4391 | mHandler.sendMessage(mHandler.obtainMessage(HANDLE_DISPLAY_ADDED, displayId, 0)); |
| 4392 | } |
| 4393 | |
| 4394 | @Override |
| 4395 | public void onDisplayRemoved(int displayId) { |
Dianne Hackborn | fb81d09 | 2015-08-03 17:14:46 -0700 | [diff] [blame] | 4396 | if (DEBUG_STACK) Slog.v(TAG, "Display removed displayId=" + displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4397 | mHandler.sendMessage(mHandler.obtainMessage(HANDLE_DISPLAY_REMOVED, displayId, 0)); |
| 4398 | } |
| 4399 | |
| 4400 | @Override |
| 4401 | public void onDisplayChanged(int displayId) { |
Dianne Hackborn | fb81d09 | 2015-08-03 17:14:46 -0700 | [diff] [blame] | 4402 | if (DEBUG_STACK) Slog.v(TAG, "Display changed displayId=" + displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4403 | mHandler.sendMessage(mHandler.obtainMessage(HANDLE_DISPLAY_CHANGED, displayId, 0)); |
| 4404 | } |
| 4405 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4406 | private void handleDisplayAdded(int displayId) { |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4407 | boolean newDisplay; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4408 | synchronized (mService) { |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4409 | newDisplay = mActivityDisplays.get(displayId) == null; |
| 4410 | if (newDisplay) { |
| 4411 | ActivityDisplay activityDisplay = new ActivityDisplay(displayId); |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 4412 | if (activityDisplay.mDisplay == null) { |
| 4413 | Slog.w(TAG, "Display " + displayId + " gone before initialization complete"); |
| 4414 | return; |
| 4415 | } |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4416 | mActivityDisplays.put(displayId, activityDisplay); |
Filip Gruszczynski | d2f1d94 | 2015-10-14 15:10:12 -0700 | [diff] [blame] | 4417 | calculateDefaultMinimalSizeOfResizeableTasks(activityDisplay); |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4418 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4419 | } |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4420 | if (newDisplay) { |
| 4421 | mWindowManager.onDisplayAdded(displayId); |
| 4422 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4423 | } |
| 4424 | |
Filip Gruszczynski | d2f1d94 | 2015-10-14 15:10:12 -0700 | [diff] [blame] | 4425 | private void calculateDefaultMinimalSizeOfResizeableTasks(ActivityDisplay display) { |
| 4426 | if (display.mDisplayId != Display.DEFAULT_DISPLAY) { |
| 4427 | return; |
| 4428 | } |
| 4429 | final float fraction = mService.mContext.getResources().getFraction(com.android.internal.R. |
| 4430 | fraction.config_displayFractionForDefaultMinimalSizeOfResizeableTask, 1, 1); |
| 4431 | mDefaultMinimalSizeOfResizeableTask = (int) (fraction * Math.min( |
| 4432 | display.mDisplayInfo.logicalWidth, display.mDisplayInfo.logicalHeight)); |
| 4433 | } |
| 4434 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4435 | private void handleDisplayRemoved(int displayId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4436 | synchronized (mService) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4437 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 4438 | if (activityDisplay != null) { |
| 4439 | ArrayList<ActivityStack> stacks = activityDisplay.mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4440 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4441 | stacks.get(stackNdx).mActivityContainer.detachLocked(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4442 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4443 | mActivityDisplays.remove(displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4444 | } |
| 4445 | } |
| 4446 | mWindowManager.onDisplayRemoved(displayId); |
| 4447 | } |
| 4448 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4449 | private void handleDisplayChanged(int displayId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4450 | synchronized (mService) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4451 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 4452 | if (activityDisplay != null) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4453 | // TODO: Update the bounds. |
| 4454 | } |
| 4455 | } |
| 4456 | mWindowManager.onDisplayChanged(displayId); |
| 4457 | } |
| 4458 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4459 | private StackInfo getStackInfoLocked(ActivityStack stack) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4460 | StackInfo info = new StackInfo(); |
| 4461 | mWindowManager.getStackBounds(stack.mStackId, info.bounds); |
| 4462 | info.displayId = Display.DEFAULT_DISPLAY; |
| 4463 | info.stackId = stack.mStackId; |
Filip Gruszczynski | 21199bd | 2015-12-02 12:49:58 -0800 | [diff] [blame] | 4464 | info.userId = stack.mCurrentUser; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4465 | |
| 4466 | ArrayList<TaskRecord> tasks = stack.getAllTasks(); |
| 4467 | final int numTasks = tasks.size(); |
| 4468 | int[] taskIds = new int[numTasks]; |
| 4469 | String[] taskNames = new String[numTasks]; |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 4470 | Rect[] taskBounds = new Rect[numTasks]; |
Filip Gruszczynski | 21199bd | 2015-12-02 12:49:58 -0800 | [diff] [blame] | 4471 | int[] taskUserIds = new int[numTasks]; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4472 | for (int i = 0; i < numTasks; ++i) { |
| 4473 | final TaskRecord task = tasks.get(i); |
| 4474 | taskIds[i] = task.taskId; |
| 4475 | taskNames[i] = task.origActivity != null ? task.origActivity.flattenToString() |
| 4476 | : task.realActivity != null ? task.realActivity.flattenToString() |
| 4477 | : task.getTopActivity() != null ? task.getTopActivity().packageName |
| 4478 | : "unknown"; |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 4479 | taskBounds[i] = new Rect(); |
| 4480 | mWindowManager.getTaskBounds(task.taskId, taskBounds[i]); |
Filip Gruszczynski | 21199bd | 2015-12-02 12:49:58 -0800 | [diff] [blame] | 4481 | taskUserIds[i] = task.userId; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4482 | } |
| 4483 | info.taskIds = taskIds; |
| 4484 | info.taskNames = taskNames; |
Wale Ogunwale | 868a5e1 | 2015-08-02 16:19:20 -0700 | [diff] [blame] | 4485 | info.taskBounds = taskBounds; |
Filip Gruszczynski | 21199bd | 2015-12-02 12:49:58 -0800 | [diff] [blame] | 4486 | info.taskUserIds = taskUserIds; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4487 | return info; |
| 4488 | } |
| 4489 | |
| 4490 | StackInfo getStackInfoLocked(int stackId) { |
| 4491 | ActivityStack stack = getStack(stackId); |
| 4492 | if (stack != null) { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4493 | return getStackInfoLocked(stack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4494 | } |
| 4495 | return null; |
| 4496 | } |
| 4497 | |
| 4498 | ArrayList<StackInfo> getAllStackInfosLocked() { |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 4499 | ArrayList<StackInfo> list = new ArrayList<>(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4500 | for (int displayNdx = 0; displayNdx < mActivityDisplays.size(); ++displayNdx) { |
| 4501 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4502 | for (int ndx = stacks.size() - 1; ndx >= 0; --ndx) { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4503 | list.add(getStackInfoLocked(stacks.get(ndx))); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4504 | } |
| 4505 | } |
| 4506 | return list; |
| 4507 | } |
| 4508 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4509 | TaskRecord getLockedTaskLocked() { |
| 4510 | final int top = mLockTaskModeTasks.size() - 1; |
| 4511 | if (top >= 0) { |
| 4512 | return mLockTaskModeTasks.get(top); |
| 4513 | } |
| 4514 | return null; |
| 4515 | } |
| 4516 | |
| 4517 | boolean isLockedTask(TaskRecord task) { |
| 4518 | return mLockTaskModeTasks.contains(task); |
| 4519 | } |
| 4520 | |
| 4521 | boolean isLastLockedTask(TaskRecord task) { |
| 4522 | return mLockTaskModeTasks.size() == 1 && mLockTaskModeTasks.contains(task); |
| 4523 | } |
| 4524 | |
| 4525 | void removeLockedTaskLocked(final TaskRecord task) { |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 4526 | if (!mLockTaskModeTasks.remove(task)) { |
| 4527 | return; |
| 4528 | } |
| 4529 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, "removeLockedTaskLocked: removed " + task); |
| 4530 | if (mLockTaskModeTasks.isEmpty()) { |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4531 | // Last one. |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 4532 | if (DEBUG_LOCKTASK) Slog.d(TAG_LOCKTASK, "removeLockedTask: task=" + task + |
| 4533 | " last task, reverting locktask mode. Callers=" + Debug.getCallers(3)); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4534 | final Message lockTaskMsg = Message.obtain(); |
| 4535 | lockTaskMsg.arg1 = task.userId; |
| 4536 | lockTaskMsg.what = LOCK_TASK_END_MSG; |
| 4537 | mHandler.sendMessage(lockTaskMsg); |
| 4538 | } |
| 4539 | } |
| 4540 | |
Chong Zhang | c806d90 | 2015-11-30 09:44:27 -0800 | [diff] [blame] | 4541 | private void showNonResizeableDockToast(int taskId) { |
| 4542 | mWindowManager.scheduleShowNonResizeableDockToast(taskId); |
Chong Zhang | b15758a | 2015-11-17 12:12:03 -0800 | [diff] [blame] | 4543 | } |
| 4544 | |
Craig Mautner | 6cd6cec | 2015-04-01 00:02:12 -0700 | [diff] [blame] | 4545 | void showLockTaskToast() { |
| 4546 | mLockTaskNotify.showToast(mLockTaskModeState); |
Jason Monk | a8f569c | 2014-07-07 12:15:21 -0400 | [diff] [blame] | 4547 | } |
| 4548 | |
Craig Mautner | c21ae9e | 2015-04-15 09:45:42 -0700 | [diff] [blame] | 4549 | void showLockTaskEscapeMessageLocked(TaskRecord task) { |
| 4550 | if (mLockTaskModeTasks.contains(task)) { |
| 4551 | mHandler.sendEmptyMessage(SHOW_LOCK_TASK_ESCAPE_MESSAGE_MSG); |
| 4552 | } |
| 4553 | } |
| 4554 | |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 4555 | void setLockTaskModeLocked(TaskRecord task, int lockTaskModeState, String reason, |
| 4556 | boolean andResume) { |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 4557 | if (task == null) { |
Christopher Tate | 3bd9061 | 2014-06-18 16:37:52 -0700 | [diff] [blame] | 4558 | // Take out of lock task mode if necessary |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4559 | final TaskRecord lockedTask = getLockedTaskLocked(); |
| 4560 | if (lockedTask != null) { |
| 4561 | removeLockedTaskLocked(lockedTask); |
| 4562 | if (!mLockTaskModeTasks.isEmpty()) { |
| 4563 | // 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] | 4564 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, |
| 4565 | "setLockTaskModeLocked: Tasks remaining, can't unlock"); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4566 | lockedTask.performClearTaskLocked(); |
| 4567 | resumeTopActivitiesLocked(); |
| 4568 | return; |
| 4569 | } |
Christopher Tate | 3bd9061 | 2014-06-18 16:37:52 -0700 | [diff] [blame] | 4570 | } |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 4571 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, |
| 4572 | "setLockTaskModeLocked: No tasks to unlock. Callers=" + Debug.getCallers(4)); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 4573 | return; |
| 4574 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4575 | |
| 4576 | // Should have already been checked, but do it again. |
| 4577 | if (task.mLockTaskAuth == LOCK_TASK_AUTH_DONT_LOCK) { |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 4578 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, |
| 4579 | "setLockTaskModeLocked: Can't lock due to auth"); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 4580 | return; |
| 4581 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4582 | if (isLockTaskModeViolation(task)) { |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 4583 | Slog.e(TAG_LOCKTASK, "setLockTaskMode: Attempt to start an unauthorized lock task."); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4584 | return; |
| 4585 | } |
| 4586 | |
| 4587 | if (mLockTaskModeTasks.isEmpty()) { |
| 4588 | // First locktask. |
| 4589 | final Message lockTaskMsg = Message.obtain(); |
| 4590 | lockTaskMsg.obj = task.intent.getComponent().getPackageName(); |
| 4591 | lockTaskMsg.arg1 = task.userId; |
| 4592 | lockTaskMsg.what = LOCK_TASK_START_MSG; |
| 4593 | lockTaskMsg.arg2 = lockTaskModeState; |
| 4594 | mHandler.sendMessage(lockTaskMsg); |
| 4595 | } |
| 4596 | // Add it or move it to the top. |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 4597 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, "setLockTaskModeLocked: Locking to " + task + |
| 4598 | " Callers=" + Debug.getCallers(4)); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4599 | mLockTaskModeTasks.remove(task); |
| 4600 | mLockTaskModeTasks.add(task); |
| 4601 | |
| 4602 | if (task.mLockTaskUid == -1) { |
Wale Ogunwale | 5c18d05 | 2015-10-12 10:34:14 -0700 | [diff] [blame] | 4603 | task.mLockTaskUid = task.effectiveUid; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4604 | } |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 4605 | |
| 4606 | if (andResume) { |
| 4607 | findTaskToMoveToFrontLocked(task, 0, null, reason); |
| 4608 | resumeTopActivitiesLocked(); |
| 4609 | } |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 4610 | } |
| 4611 | |
| 4612 | boolean isLockTaskModeViolation(TaskRecord task) { |
Jason Monk | 25d237b | 2015-06-19 10:39:39 -0400 | [diff] [blame] | 4613 | return isLockTaskModeViolation(task, false); |
| 4614 | } |
| 4615 | |
| 4616 | boolean isLockTaskModeViolation(TaskRecord task, boolean isNewClearTask) { |
| 4617 | if (getLockedTaskLocked() == task && !isNewClearTask) { |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4618 | return false; |
| 4619 | } |
| 4620 | final int lockTaskAuth = task.mLockTaskAuth; |
| 4621 | switch (lockTaskAuth) { |
| 4622 | case LOCK_TASK_AUTH_DONT_LOCK: |
| 4623 | return !mLockTaskModeTasks.isEmpty(); |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 4624 | case LOCK_TASK_AUTH_LAUNCHABLE_PRIV: |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4625 | case LOCK_TASK_AUTH_LAUNCHABLE: |
| 4626 | case LOCK_TASK_AUTH_WHITELISTED: |
| 4627 | return false; |
| 4628 | case LOCK_TASK_AUTH_PINNABLE: |
| 4629 | // Pinnable tasks can't be launched on top of locktask tasks. |
| 4630 | return !mLockTaskModeTasks.isEmpty(); |
| 4631 | default: |
| 4632 | Slog.w(TAG, "isLockTaskModeViolation: invalid lockTaskAuth value=" + lockTaskAuth); |
| 4633 | return true; |
| 4634 | } |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 4635 | } |
| 4636 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4637 | void onLockTaskPackagesUpdatedLocked() { |
| 4638 | boolean didSomething = false; |
| 4639 | for (int taskNdx = mLockTaskModeTasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 4640 | final TaskRecord lockedTask = mLockTaskModeTasks.get(taskNdx); |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 4641 | final boolean wasWhitelisted = |
| 4642 | (lockedTask.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE) || |
| 4643 | (lockedTask.mLockTaskAuth == LOCK_TASK_AUTH_WHITELISTED); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4644 | lockedTask.setLockTaskAuth(); |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 4645 | final boolean isWhitelisted = |
| 4646 | (lockedTask.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE) || |
| 4647 | (lockedTask.mLockTaskAuth == LOCK_TASK_AUTH_WHITELISTED); |
| 4648 | if (wasWhitelisted && !isWhitelisted) { |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4649 | // Lost whitelisting authorization. End it now. |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 4650 | if (DEBUG_LOCKTASK) Slog.d(TAG_LOCKTASK, "onLockTaskPackagesUpdated: removing " + |
| 4651 | lockedTask + " mLockTaskAuth=" + lockedTask.lockTaskAuthToString()); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4652 | removeLockedTaskLocked(lockedTask); |
| 4653 | lockedTask.performClearTaskLocked(); |
| 4654 | didSomething = true; |
| 4655 | } |
| 4656 | } |
| 4657 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 4658 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 4659 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 4660 | final ActivityStack stack = stacks.get(stackNdx); |
| 4661 | stack.onLockTaskPackagesUpdatedLocked(); |
| 4662 | } |
| 4663 | } |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 4664 | final ActivityRecord r = topRunningActivityLocked(); |
| 4665 | final TaskRecord task = r != null ? r.task : null; |
| 4666 | if (mLockTaskModeTasks.isEmpty() && task != null |
| 4667 | && task.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE) { |
| 4668 | // This task must have just been authorized. |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 4669 | if (DEBUG_LOCKTASK) Slog.d(TAG_LOCKTASK, |
| 4670 | "onLockTaskPackagesUpdated: starting new locktask task=" + task); |
| 4671 | setLockTaskModeLocked(task, ActivityManager.LOCK_TASK_MODE_LOCKED, "package updated", |
| 4672 | false); |
| 4673 | didSomething = true; |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 4674 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4675 | if (didSomething) { |
| 4676 | resumeTopActivitiesLocked(); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 4677 | } |
| 4678 | } |
| 4679 | |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 4680 | int getLockTaskModeState() { |
| 4681 | return mLockTaskModeState; |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 4682 | } |
| 4683 | |
Filip Gruszczynski | 77d9448 | 2015-12-11 13:59:52 -0800 | [diff] [blame] | 4684 | void logStackState() { |
| 4685 | mActivityMetricsLogger.logWindowState(); |
| 4686 | } |
| 4687 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 4688 | private final class ActivityStackSupervisorHandler extends Handler { |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4689 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 4690 | public ActivityStackSupervisorHandler(Looper looper) { |
| 4691 | super(looper); |
| 4692 | } |
| 4693 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4694 | void activityIdleInternal(ActivityRecord r) { |
| 4695 | synchronized (mService) { |
| 4696 | activityIdleInternalLocked(r != null ? r.appToken : null, true, null); |
| 4697 | } |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 4698 | } |
| 4699 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 4700 | @Override |
| 4701 | public void handleMessage(Message msg) { |
| 4702 | switch (msg.what) { |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4703 | case IDLE_TIMEOUT_MSG: { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 4704 | if (DEBUG_IDLE) Slog.d(TAG_IDLE, |
| 4705 | "handleMessage: IDLE_TIMEOUT_MSG: r=" + msg.obj); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4706 | if (mService.mDidDexOpt) { |
| 4707 | mService.mDidDexOpt = false; |
| 4708 | Message nmsg = mHandler.obtainMessage(IDLE_TIMEOUT_MSG); |
| 4709 | nmsg.obj = msg.obj; |
| 4710 | mHandler.sendMessageDelayed(nmsg, IDLE_TIMEOUT); |
| 4711 | return; |
| 4712 | } |
| 4713 | // We don't at this point know if the activity is fullscreen, |
| 4714 | // so we need to be conservative and assume it isn't. |
| 4715 | activityIdleInternal((ActivityRecord)msg.obj); |
| 4716 | } break; |
| 4717 | case IDLE_NOW_MSG: { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 4718 | 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] | 4719 | activityIdleInternal((ActivityRecord)msg.obj); |
| 4720 | } break; |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 4721 | case RESUME_TOP_ACTIVITY_MSG: { |
| 4722 | synchronized (mService) { |
| 4723 | resumeTopActivitiesLocked(); |
| 4724 | } |
| 4725 | } break; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 4726 | case SLEEP_TIMEOUT_MSG: { |
| 4727 | synchronized (mService) { |
| 4728 | if (mService.isSleepingOrShuttingDown()) { |
| 4729 | Slog.w(TAG, "Sleep timeout! Sleeping now."); |
| 4730 | mSleepTimeout = true; |
| 4731 | checkReadyForSleepLocked(); |
| 4732 | } |
| 4733 | } |
| 4734 | } break; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 4735 | case LAUNCH_TIMEOUT_MSG: { |
| 4736 | if (mService.mDidDexOpt) { |
| 4737 | mService.mDidDexOpt = false; |
| 4738 | mHandler.sendEmptyMessageDelayed(LAUNCH_TIMEOUT_MSG, LAUNCH_TIMEOUT); |
| 4739 | return; |
| 4740 | } |
| 4741 | synchronized (mService) { |
| 4742 | if (mLaunchingActivity.isHeld()) { |
| 4743 | Slog.w(TAG, "Launch timeout has expired, giving up wake lock!"); |
| 4744 | if (VALIDATE_WAKE_LOCK_CALLER |
| 4745 | && Binder.getCallingUid() != Process.myUid()) { |
| 4746 | throw new IllegalStateException("Calling must be system uid"); |
| 4747 | } |
| 4748 | mLaunchingActivity.release(); |
| 4749 | } |
| 4750 | } |
| 4751 | } break; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4752 | case HANDLE_DISPLAY_ADDED: { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4753 | handleDisplayAdded(msg.arg1); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4754 | } break; |
| 4755 | case HANDLE_DISPLAY_CHANGED: { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4756 | handleDisplayChanged(msg.arg1); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4757 | } break; |
| 4758 | case HANDLE_DISPLAY_REMOVED: { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4759 | handleDisplayRemoved(msg.arg1); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4760 | } break; |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 4761 | case CONTAINER_CALLBACK_VISIBILITY: { |
| 4762 | final ActivityContainer container = (ActivityContainer) msg.obj; |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 4763 | final IActivityContainerCallback callback = container.mCallback; |
| 4764 | if (callback != null) { |
| 4765 | try { |
| 4766 | callback.setVisible(container.asBinder(), msg.arg1 == 1); |
| 4767 | } catch (RemoteException e) { |
| 4768 | } |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 4769 | } |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 4770 | } break; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 4771 | case LOCK_TASK_START_MSG: { |
| 4772 | // When lock task starts, we disable the status bars. |
| 4773 | try { |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4774 | if (mLockTaskNotify == null) { |
| 4775 | mLockTaskNotify = new LockTaskNotify(mService.mContext); |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 4776 | } |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4777 | mLockTaskNotify.show(true); |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 4778 | mLockTaskModeState = msg.arg2; |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4779 | if (getStatusBarService() != null) { |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 4780 | int flags = 0; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4781 | if (mLockTaskModeState == LOCK_TASK_MODE_LOCKED) { |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 4782 | flags = StatusBarManager.DISABLE_MASK |
| 4783 | & (~StatusBarManager.DISABLE_BACK); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4784 | } else if (mLockTaskModeState == LOCK_TASK_MODE_PINNED) { |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 4785 | flags = StatusBarManager.DISABLE_MASK |
| 4786 | & (~StatusBarManager.DISABLE_BACK) |
| 4787 | & (~StatusBarManager.DISABLE_HOME) |
| 4788 | & (~StatusBarManager.DISABLE_RECENT); |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4789 | } |
| 4790 | getStatusBarService().disable(flags, mToken, |
| 4791 | mService.mContext.getPackageName()); |
| 4792 | } |
| 4793 | mWindowManager.disableKeyguard(mToken, LOCK_TASK_TAG); |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 4794 | if (getDevicePolicyManager() != null) { |
| 4795 | getDevicePolicyManager().notifyLockTaskModeChanged(true, |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4796 | (String)msg.obj, msg.arg1); |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 4797 | } |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 4798 | } catch (RemoteException ex) { |
| 4799 | throw new RuntimeException(ex); |
| 4800 | } |
Craig Mautner | b6011c1 | 2014-06-04 20:59:13 -0700 | [diff] [blame] | 4801 | } break; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 4802 | case LOCK_TASK_END_MSG: { |
| 4803 | // When lock task ends, we enable the status bars. |
| 4804 | try { |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4805 | if (getStatusBarService() != null) { |
| 4806 | getStatusBarService().disable(StatusBarManager.DISABLE_NONE, mToken, |
| 4807 | mService.mContext.getPackageName()); |
| 4808 | } |
| 4809 | mWindowManager.reenableKeyguard(mToken); |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 4810 | if (getDevicePolicyManager() != null) { |
| 4811 | getDevicePolicyManager().notifyLockTaskModeChanged(false, null, |
| 4812 | msg.arg1); |
| 4813 | } |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4814 | if (mLockTaskNotify == null) { |
| 4815 | mLockTaskNotify = new LockTaskNotify(mService.mContext); |
| 4816 | } |
| 4817 | mLockTaskNotify.show(false); |
| 4818 | try { |
Jason Monk | 94cfd9d | 2014-10-31 13:18:21 -0400 | [diff] [blame] | 4819 | boolean shouldLockKeyguard = Settings.Secure.getInt( |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4820 | mService.mContext.getContentResolver(), |
Jason Monk | 94cfd9d | 2014-10-31 13:18:21 -0400 | [diff] [blame] | 4821 | Settings.Secure.LOCK_TO_APP_EXIT_LOCKED) != 0; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4822 | if (mLockTaskModeState == LOCK_TASK_MODE_PINNED && shouldLockKeyguard) { |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4823 | mWindowManager.lockNow(null); |
Jason Monk | 7779bf1 | 2014-07-14 10:20:21 -0400 | [diff] [blame] | 4824 | mWindowManager.dismissKeyguard(); |
Jason Monk | e069779 | 2014-08-04 16:28:09 -0400 | [diff] [blame] | 4825 | new LockPatternUtils(mService.mContext) |
| 4826 | .requireCredentialEntry(UserHandle.USER_ALL); |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4827 | } |
| 4828 | } catch (SettingNotFoundException e) { |
| 4829 | // No setting, don't lock. |
| 4830 | } |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 4831 | } catch (RemoteException ex) { |
| 4832 | throw new RuntimeException(ex); |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 4833 | } finally { |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4834 | mLockTaskModeState = LOCK_TASK_MODE_NONE; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 4835 | } |
Craig Mautner | b6011c1 | 2014-06-04 20:59:13 -0700 | [diff] [blame] | 4836 | } break; |
Craig Mautner | c21ae9e | 2015-04-15 09:45:42 -0700 | [diff] [blame] | 4837 | case SHOW_LOCK_TASK_ESCAPE_MESSAGE_MSG: { |
| 4838 | if (mLockTaskNotify == null) { |
| 4839 | mLockTaskNotify = new LockTaskNotify(mService.mContext); |
| 4840 | } |
| 4841 | mLockTaskNotify.showToast(LOCK_TASK_MODE_PINNED); |
| 4842 | } break; |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 4843 | case CONTAINER_CALLBACK_TASK_LIST_EMPTY: { |
| 4844 | final ActivityContainer container = (ActivityContainer) msg.obj; |
| 4845 | final IActivityContainerCallback callback = container.mCallback; |
| 4846 | if (callback != null) { |
| 4847 | try { |
| 4848 | callback.onAllActivitiesComplete(container.asBinder()); |
| 4849 | } catch (RemoteException e) { |
| 4850 | } |
| 4851 | } |
| 4852 | } break; |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 4853 | case LAUNCH_TASK_BEHIND_COMPLETE: { |
| 4854 | synchronized (mService) { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 4855 | ActivityRecord r = ActivityRecord.forTokenLocked((IBinder) msg.obj); |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 4856 | if (r != null) { |
| 4857 | handleLaunchTaskBehindCompleteLocked(r); |
| 4858 | } |
| 4859 | } |
| 4860 | } break; |
Chong Zhang | c806d90 | 2015-11-30 09:44:27 -0800 | [diff] [blame] | 4861 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 4862 | } |
| 4863 | } |
| 4864 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4865 | |
Ying Wang | b081a59 | 2014-04-22 15:20:16 -0700 | [diff] [blame] | 4866 | class ActivityContainer extends android.app.IActivityContainer.Stub { |
Filip Gruszczynski | dc39490 | 2015-12-14 10:20:22 -0800 | [diff] [blame] | 4867 | final static int FORCE_NEW_TASK_FLAGS = FLAG_ACTIVITY_NEW_TASK | |
| 4868 | FLAG_ACTIVITY_MULTIPLE_TASK | Intent.FLAG_ACTIVITY_NO_ANIMATION; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4869 | final int mStackId; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4870 | IActivityContainerCallback mCallback = null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4871 | final ActivityStack mStack; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4872 | ActivityRecord mParentActivity = null; |
| 4873 | String mIdString; |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4874 | |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 4875 | boolean mVisible = true; |
| 4876 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4877 | /** 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] | 4878 | ActivityDisplay mActivityDisplay; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4879 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4880 | final static int CONTAINER_STATE_HAS_SURFACE = 0; |
| 4881 | final static int CONTAINER_STATE_NO_SURFACE = 1; |
| 4882 | final static int CONTAINER_STATE_FINISHING = 2; |
| 4883 | int mContainerState = CONTAINER_STATE_HAS_SURFACE; |
| 4884 | |
| 4885 | ActivityContainer(int stackId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4886 | synchronized (mService) { |
| 4887 | mStackId = stackId; |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 4888 | mStack = new ActivityStack(this, mRecentTasks); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4889 | mIdString = "ActivtyContainer{" + mStackId + "}"; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4890 | if (DEBUG_STACK) Slog.d(TAG_STACK, "Creating " + this); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4891 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4892 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4893 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 4894 | void attachToDisplayLocked(ActivityDisplay activityDisplay, boolean onTop) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4895 | if (DEBUG_STACK) Slog.d(TAG_STACK, "attachToDisplayLocked: " + this |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 4896 | + " to display=" + activityDisplay + " onTop=" + onTop); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4897 | mActivityDisplay = activityDisplay; |
Filip Gruszczynski | e5390e7 | 2015-08-18 16:39:00 -0700 | [diff] [blame] | 4898 | mStack.attachDisplay(activityDisplay, onTop); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 4899 | activityDisplay.attachActivities(mStack, onTop); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4900 | } |
| 4901 | |
| 4902 | @Override |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 4903 | public void attachToDisplay(int displayId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4904 | synchronized (mService) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4905 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 4906 | if (activityDisplay == null) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4907 | return; |
| 4908 | } |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 4909 | attachToDisplayLocked(activityDisplay, true); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4910 | } |
| 4911 | } |
| 4912 | |
| 4913 | @Override |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 4914 | public int getDisplayId() { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4915 | synchronized (mService) { |
| 4916 | if (mActivityDisplay != null) { |
| 4917 | return mActivityDisplay.mDisplayId; |
| 4918 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4919 | } |
| 4920 | return -1; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4921 | } |
| 4922 | |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 4923 | @Override |
Winson Chung | d16c565 | 2015-01-26 16:11:07 -0800 | [diff] [blame] | 4924 | public int getStackId() { |
| 4925 | synchronized (mService) { |
| 4926 | return mStackId; |
| 4927 | } |
| 4928 | } |
| 4929 | |
| 4930 | @Override |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 4931 | public boolean injectEvent(InputEvent event) { |
| 4932 | final long origId = Binder.clearCallingIdentity(); |
| 4933 | try { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4934 | synchronized (mService) { |
| 4935 | if (mActivityDisplay != null) { |
| 4936 | return mInputManagerInternal.injectInputEvent(event, |
| 4937 | mActivityDisplay.mDisplayId, |
| 4938 | InputManager.INJECT_INPUT_EVENT_MODE_ASYNC); |
| 4939 | } |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 4940 | } |
| 4941 | return false; |
| 4942 | } finally { |
| 4943 | Binder.restoreCallingIdentity(origId); |
| 4944 | } |
| 4945 | } |
| 4946 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4947 | @Override |
| 4948 | public void release() { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4949 | synchronized (mService) { |
| 4950 | if (mContainerState == CONTAINER_STATE_FINISHING) { |
| 4951 | return; |
| 4952 | } |
| 4953 | mContainerState = CONTAINER_STATE_FINISHING; |
| 4954 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4955 | long origId = Binder.clearCallingIdentity(); |
| 4956 | try { |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 4957 | mStack.finishAllActivitiesLocked(false); |
Craig Mautner | 7f13ed3 | 2014-07-28 14:00:35 -0700 | [diff] [blame] | 4958 | removePendingActivityLaunchesLocked(mStack); |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4959 | } finally { |
| 4960 | Binder.restoreCallingIdentity(origId); |
| 4961 | } |
| 4962 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4963 | } |
| 4964 | |
Craig Mautner | 6025770 | 2014-09-17 15:02:33 -0700 | [diff] [blame] | 4965 | protected void detachLocked() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4966 | if (DEBUG_STACK) Slog.d(TAG_STACK, "detachLocked: " + this + " from display=" |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4967 | + mActivityDisplay + " Callers=" + Debug.getCallers(2)); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4968 | if (mActivityDisplay != null) { |
| 4969 | mActivityDisplay.detachActivitiesLocked(mStack); |
| 4970 | mActivityDisplay = null; |
Filip Gruszczynski | e5390e7 | 2015-08-18 16:39:00 -0700 | [diff] [blame] | 4971 | mStack.detachDisplay(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4972 | } |
| 4973 | } |
| 4974 | |
| 4975 | @Override |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4976 | public final int startActivity(Intent intent) { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 4977 | mService.enforceNotIsolatedCaller("ActivityContainer.startActivity"); |
Fyodor Kupolov | f63b89c | 2015-10-27 18:08:56 -0700 | [diff] [blame] | 4978 | final int userId = mService.mUserController.handleIncomingUser(Binder.getCallingPid(), |
Dianne Hackborn | 409297d | 2014-07-10 17:39:20 -0700 | [diff] [blame] | 4979 | Binder.getCallingUid(), mCurrentUser, false, |
| 4980 | ActivityManagerService.ALLOW_FULL_ONLY, "ActivityContainer", null); |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4981 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4982 | // TODO: Switch to user app stacks here. |
| 4983 | String mimeType = intent.getType(); |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4984 | final Uri data = intent.getData(); |
| 4985 | if (mimeType == null && data != null && "content".equals(data.getScheme())) { |
| 4986 | mimeType = mService.getProviderMimeType(data, userId); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4987 | } |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4988 | checkEmbeddedAllowedInner(userId, intent, mimeType); |
| 4989 | |
| 4990 | intent.addFlags(FORCE_NEW_TASK_FLAGS); |
| 4991 | return startActivityMayWait(null, -1, null, intent, mimeType, null, null, null, null, |
Dianne Hackborn | a7cfbe0 | 2015-07-16 10:52:52 -0700 | [diff] [blame] | 4992 | 0, 0, null, null, null, null, false, userId, this, null); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4993 | } |
| 4994 | |
| 4995 | @Override |
Craig Mautner | 5f2bb4c | 2015-03-12 16:10:27 -0700 | [diff] [blame] | 4996 | public final int startActivityIntentSender(IIntentSender intentSender) |
| 4997 | throws TransactionTooLargeException { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 4998 | mService.enforceNotIsolatedCaller("ActivityContainer.startActivityIntentSender"); |
| 4999 | |
| 5000 | if (!(intentSender instanceof PendingIntentRecord)) { |
| 5001 | throw new IllegalArgumentException("Bad PendingIntent object"); |
| 5002 | } |
| 5003 | |
Fyodor Kupolov | f63b89c | 2015-10-27 18:08:56 -0700 | [diff] [blame] | 5004 | final int userId = mService.mUserController.handleIncomingUser(Binder.getCallingPid(), |
Dianne Hackborn | 409297d | 2014-07-10 17:39:20 -0700 | [diff] [blame] | 5005 | Binder.getCallingUid(), mCurrentUser, false, |
| 5006 | ActivityManagerService.ALLOW_FULL_ONLY, "ActivityContainer", null); |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 5007 | |
| 5008 | final PendingIntentRecord pendingIntent = (PendingIntentRecord) intentSender; |
| 5009 | checkEmbeddedAllowedInner(userId, pendingIntent.key.requestIntent, |
| 5010 | pendingIntent.key.requestResolvedType); |
| 5011 | |
| 5012 | return pendingIntent.sendInner(0, null, null, null, null, null, null, 0, |
| 5013 | FORCE_NEW_TASK_FLAGS, FORCE_NEW_TASK_FLAGS, null, this); |
| 5014 | } |
| 5015 | |
| 5016 | private void checkEmbeddedAllowedInner(int userId, Intent intent, String resolvedType) { |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 5017 | ActivityInfo aInfo = resolveActivity(intent, resolvedType, 0, null, userId); |
Craig Mautner | 05678d5 | 2014-05-05 12:32:40 -0700 | [diff] [blame] | 5018 | if (aInfo != null && (aInfo.flags & ActivityInfo.FLAG_ALLOW_EMBEDDED) == 0) { |
Craig Mautner | 247ab65 | 2014-04-25 10:09:00 -0700 | [diff] [blame] | 5019 | throw new SecurityException( |
| 5020 | "Attempt to embed activity that has not set allowEmbedded=\"true\""); |
| 5021 | } |
| 5022 | } |
| 5023 | |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 5024 | @Override |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 5025 | public IBinder asBinder() { |
| 5026 | return this; |
| 5027 | } |
| 5028 | |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 5029 | @Override |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 5030 | public void setSurface(Surface surface, int width, int height, int density) { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 5031 | mService.enforceNotIsolatedCaller("ActivityContainer.attachToSurface"); |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 5032 | } |
| 5033 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 5034 | ActivityStackSupervisor getOuter() { |
| 5035 | return ActivityStackSupervisor.this; |
| 5036 | } |
| 5037 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 5038 | boolean isAttachedLocked() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 5039 | return mActivityDisplay != null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 5040 | } |
| 5041 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 5042 | // 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] | 5043 | void setVisible(boolean visible) { |
| 5044 | if (mVisible != visible) { |
| 5045 | mVisible = visible; |
| 5046 | if (mCallback != null) { |
| 5047 | mHandler.obtainMessage(CONTAINER_CALLBACK_VISIBILITY, visible ? 1 : 0, |
| 5048 | 0 /* unused */, this).sendToTarget(); |
| 5049 | } |
| 5050 | } |
| 5051 | } |
| 5052 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 5053 | void setDrawn() { |
| 5054 | } |
| 5055 | |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 5056 | // You can always start a new task on a regular ActivityStack. |
| 5057 | boolean isEligibleForNewTasks() { |
| 5058 | return true; |
| 5059 | } |
| 5060 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 5061 | void onTaskListEmptyLocked() { |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 5062 | detachLocked(); |
| 5063 | deleteActivityContainer(this); |
| 5064 | mHandler.obtainMessage(CONTAINER_CALLBACK_TASK_LIST_EMPTY, this).sendToTarget(); |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 5065 | } |
| 5066 | |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 5067 | @Override |
| 5068 | public String toString() { |
| 5069 | return mIdString + (mActivityDisplay == null ? "N" : "A"); |
| 5070 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 5071 | } |
| 5072 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 5073 | private class VirtualActivityContainer extends ActivityContainer { |
| 5074 | Surface mSurface; |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 5075 | boolean mDrawn = false; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 5076 | |
| 5077 | VirtualActivityContainer(ActivityRecord parent, IActivityContainerCallback callback) { |
| 5078 | super(getNextStackId()); |
| 5079 | mParentActivity = parent; |
| 5080 | mCallback = callback; |
| 5081 | mContainerState = CONTAINER_STATE_NO_SURFACE; |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 5082 | mIdString = "VirtualActivityContainer{" + mStackId + ", parent=" + mParentActivity + "}"; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 5083 | } |
| 5084 | |
| 5085 | @Override |
| 5086 | public void setSurface(Surface surface, int width, int height, int density) { |
| 5087 | super.setSurface(surface, width, height, density); |
| 5088 | |
| 5089 | synchronized (mService) { |
| 5090 | final long origId = Binder.clearCallingIdentity(); |
| 5091 | try { |
| 5092 | setSurfaceLocked(surface, width, height, density); |
| 5093 | } finally { |
| 5094 | Binder.restoreCallingIdentity(origId); |
| 5095 | } |
| 5096 | } |
| 5097 | } |
| 5098 | |
| 5099 | private void setSurfaceLocked(Surface surface, int width, int height, int density) { |
| 5100 | if (mContainerState == CONTAINER_STATE_FINISHING) { |
| 5101 | return; |
| 5102 | } |
| 5103 | VirtualActivityDisplay virtualActivityDisplay = |
| 5104 | (VirtualActivityDisplay) mActivityDisplay; |
| 5105 | if (virtualActivityDisplay == null) { |
| 5106 | virtualActivityDisplay = |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 5107 | new VirtualActivityDisplay(width, height, density); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 5108 | mActivityDisplay = virtualActivityDisplay; |
| 5109 | mActivityDisplays.put(virtualActivityDisplay.mDisplayId, virtualActivityDisplay); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 5110 | attachToDisplayLocked(virtualActivityDisplay, true); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 5111 | } |
| 5112 | |
| 5113 | if (mSurface != null) { |
| 5114 | mSurface.release(); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 5115 | } |
| 5116 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 5117 | mSurface = surface; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 5118 | if (surface != null) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 5119 | mStack.resumeTopActivityLocked(null); |
| 5120 | } else { |
| 5121 | mContainerState = CONTAINER_STATE_NO_SURFACE; |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 5122 | ((VirtualActivityDisplay) mActivityDisplay).setSurface(null); |
Craig Mautner | d13a558 | 2014-05-05 12:07:40 -0700 | [diff] [blame] | 5123 | if (mStack.mPausingActivity == null && mStack.mResumedActivity != null) { |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 5124 | mStack.startPausingLocked(false, true, false, false); |
Craig Mautner | d13a558 | 2014-05-05 12:07:40 -0700 | [diff] [blame] | 5125 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 5126 | } |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 5127 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 5128 | setSurfaceIfReadyLocked(); |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 5129 | |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 5130 | if (DEBUG_STACK) Slog.d(TAG_STACK, |
| 5131 | "setSurface: " + this + " to display=" + virtualActivityDisplay); |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 5132 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 5133 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 5134 | @Override |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 5135 | boolean isAttachedLocked() { |
| 5136 | return mSurface != null && super.isAttachedLocked(); |
Craig Mautner | d13a558 | 2014-05-05 12:07:40 -0700 | [diff] [blame] | 5137 | } |
| 5138 | |
| 5139 | @Override |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 5140 | void setDrawn() { |
| 5141 | synchronized (mService) { |
| 5142 | mDrawn = true; |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 5143 | setSurfaceIfReadyLocked(); |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 5144 | } |
| 5145 | } |
| 5146 | |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 5147 | // Never start a new task on an ActivityView if it isn't explicitly specified. |
| 5148 | @Override |
| 5149 | boolean isEligibleForNewTasks() { |
| 5150 | return false; |
| 5151 | } |
| 5152 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 5153 | private void setSurfaceIfReadyLocked() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 5154 | if (DEBUG_STACK) Slog.v(TAG_STACK, "setSurfaceIfReadyLocked: mDrawn=" + mDrawn + |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 5155 | " mContainerState=" + mContainerState + " mSurface=" + mSurface); |
| 5156 | if (mDrawn && mSurface != null && mContainerState == CONTAINER_STATE_NO_SURFACE) { |
| 5157 | ((VirtualActivityDisplay) mActivityDisplay).setSurface(mSurface); |
| 5158 | mContainerState = CONTAINER_STATE_HAS_SURFACE; |
| 5159 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 5160 | } |
| 5161 | } |
| 5162 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 5163 | /** Exactly one of these classes per Display in the system. Capable of holding zero or more |
| 5164 | * attached {@link ActivityStack}s */ |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 5165 | class ActivityDisplay { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 5166 | /** Actual Display this object tracks. */ |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 5167 | int mDisplayId; |
| 5168 | Display mDisplay; |
| 5169 | DisplayInfo mDisplayInfo = new DisplayInfo(); |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 5170 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 5171 | /** All of the stacks on this display. Order matters, topmost stack is in front of all other |
| 5172 | * stacks, bottommost behind. Accessed directly by ActivityManager package classes */ |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 5173 | final ArrayList<ActivityStack> mStacks = new ArrayList<ActivityStack>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 5174 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 5175 | ActivityRecord mVisibleBehindActivity; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 5176 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 5177 | ActivityDisplay() { |
| 5178 | } |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 5179 | |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 5180 | // After instantiation, check that mDisplay is not null before using this. The alternative |
| 5181 | // is for this to throw an exception if mDisplayManager.getDisplay() returns null. |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 5182 | ActivityDisplay(int displayId) { |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 5183 | final Display display = mDisplayManager.getDisplay(displayId); |
| 5184 | if (display == null) { |
| 5185 | return; |
| 5186 | } |
| 5187 | init(display); |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 5188 | } |
| 5189 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 5190 | void init(Display display) { |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 5191 | mDisplay = display; |
| 5192 | mDisplayId = display.getDisplayId(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 5193 | mDisplay.getDisplayInfo(mDisplayInfo); |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 5194 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 5195 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 5196 | void attachActivities(ActivityStack stack, boolean onTop) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 5197 | if (DEBUG_STACK) Slog.v(TAG_STACK, |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 5198 | "attachActivities: attaching " + stack + " to displayId=" + mDisplayId |
| 5199 | + " onTop=" + onTop); |
| 5200 | if (onTop) { |
| 5201 | mStacks.add(stack); |
| 5202 | } else { |
| 5203 | mStacks.add(0, stack); |
| 5204 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 5205 | } |
| 5206 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 5207 | void detachActivitiesLocked(ActivityStack stack) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 5208 | if (DEBUG_STACK) Slog.v(TAG_STACK, "detachActivitiesLocked: detaching " + stack |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 5209 | + " from displayId=" + mDisplayId); |
| 5210 | mStacks.remove(stack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 5211 | } |
| 5212 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 5213 | void setVisibleBehindActivity(ActivityRecord r) { |
| 5214 | mVisibleBehindActivity = r; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 5215 | } |
| 5216 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 5217 | boolean hasVisibleBehindActivity() { |
| 5218 | return mVisibleBehindActivity != null; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 5219 | } |
| 5220 | |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 5221 | @Override |
| 5222 | public String toString() { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 5223 | return "ActivityDisplay={" + mDisplayId + " numStacks=" + mStacks.size() + "}"; |
| 5224 | } |
| 5225 | } |
| 5226 | |
| 5227 | class VirtualActivityDisplay extends ActivityDisplay { |
| 5228 | VirtualDisplay mVirtualDisplay; |
| 5229 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 5230 | VirtualActivityDisplay(int width, int height, int density) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 5231 | DisplayManagerGlobal dm = DisplayManagerGlobal.getInstance(); |
Michael Wright | c39d47a | 2014-07-08 18:07:36 -0700 | [diff] [blame] | 5232 | mVirtualDisplay = dm.createVirtualDisplay(mService.mContext, null, |
| 5233 | VIRTUAL_DISPLAY_BASE_NAME, width, height, density, null, |
| 5234 | DisplayManager.VIRTUAL_DISPLAY_FLAG_PUBLIC | |
| 5235 | DisplayManager.VIRTUAL_DISPLAY_FLAG_OWN_CONTENT_ONLY, null, null); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 5236 | |
| 5237 | init(mVirtualDisplay.getDisplay()); |
| 5238 | |
| 5239 | mWindowManager.handleDisplayAdded(mDisplayId); |
| 5240 | } |
| 5241 | |
| 5242 | void setSurface(Surface surface) { |
| 5243 | if (mVirtualDisplay != null) { |
| 5244 | mVirtualDisplay.setSurface(surface); |
| 5245 | } |
| 5246 | } |
| 5247 | |
| 5248 | @Override |
| 5249 | void detachActivitiesLocked(ActivityStack stack) { |
| 5250 | super.detachActivitiesLocked(stack); |
| 5251 | if (mVirtualDisplay != null) { |
| 5252 | mVirtualDisplay.release(); |
| 5253 | mVirtualDisplay = null; |
| 5254 | } |
| 5255 | } |
| 5256 | |
| 5257 | @Override |
| 5258 | public String toString() { |
| 5259 | return "VirtualActivityDisplay={" + mDisplayId + "}"; |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 5260 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 5261 | } |
Jose Lima | 58e66d6 | 2014-05-27 20:00:27 -0700 | [diff] [blame] | 5262 | |
Wale Ogunwale | 3e3e66f | 2015-09-10 15:40:19 -0700 | [diff] [blame] | 5263 | /** |
| 5264 | * Adjust bounds to stay within stack bounds. |
| 5265 | * |
| 5266 | * Since bounds might be outside of stack bounds, this method tries to move the bounds in a way |
| 5267 | * that keep them unchanged, but be contained within the stack bounds. |
| 5268 | * |
| 5269 | * @param bounds Bounds to be adjusted. |
| 5270 | * @param stackBounds Bounds within which the other bounds should remain. |
| 5271 | */ |
| 5272 | private static void fitWithinBounds(Rect bounds, Rect stackBounds) { |
| 5273 | if (stackBounds == null || stackBounds.contains(bounds)) { |
| 5274 | return; |
| 5275 | } |
| 5276 | |
| 5277 | if (bounds.left < stackBounds.left || bounds.right > stackBounds.right) { |
| 5278 | final int maxRight = stackBounds.right |
| 5279 | - (stackBounds.width() / FIT_WITHIN_BOUNDS_DIVIDER); |
| 5280 | int horizontalDiff = stackBounds.left - bounds.left; |
| 5281 | if ((horizontalDiff < 0 && bounds.left >= maxRight) |
| 5282 | || (bounds.left + horizontalDiff >= maxRight)) { |
| 5283 | horizontalDiff = maxRight - bounds.left; |
| 5284 | } |
| 5285 | bounds.left += horizontalDiff; |
| 5286 | bounds.right += horizontalDiff; |
| 5287 | } |
| 5288 | |
| 5289 | if (bounds.top < stackBounds.top || bounds.bottom > stackBounds.bottom) { |
| 5290 | final int maxBottom = stackBounds.bottom |
| 5291 | - (stackBounds.height() / FIT_WITHIN_BOUNDS_DIVIDER); |
| 5292 | int verticalDiff = stackBounds.top - bounds.top; |
| 5293 | if ((verticalDiff < 0 && bounds.top >= maxBottom) |
| 5294 | || (bounds.top + verticalDiff >= maxBottom)) { |
| 5295 | verticalDiff = maxBottom - bounds.top; |
| 5296 | } |
| 5297 | bounds.top += verticalDiff; |
| 5298 | bounds.bottom += verticalDiff; |
| 5299 | } |
| 5300 | } |
| 5301 | |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 5302 | } |