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; |
Wale Ogunwale | 868a5e1 | 2015-08-02 16:19:20 -0700 | [diff] [blame] | 20 | import static android.app.ActivityManager.*; |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 21 | import static android.content.Intent.FLAG_ACTIVITY_CLEAR_TASK; |
| 22 | import static android.content.Intent.FLAG_ACTIVITY_CLEAR_TOP; |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 23 | import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK; |
| 24 | import static android.content.Intent.FLAG_ACTIVITY_TASK_ON_HOME; |
Wale Ogunwale | 0bd2aa7 | 2015-04-16 13:50:44 -0700 | [diff] [blame] | 25 | import static android.content.pm.ActivityInfo.FLAG_SHOW_FOR_ALL_USERS; |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 26 | import static android.content.pm.PackageManager.PERMISSION_GRANTED; |
Wale Ogunwale | cad05a0 | 2015-09-25 10:41:44 -0700 | [diff] [blame] | 27 | import static android.os.Trace.TRACE_TAG_ACTIVITY_MANAGER; |
Wale Ogunwale | d57969f | 2014-11-15 19:37:29 -0800 | [diff] [blame] | 28 | import static com.android.server.am.ActivityManagerDebugConfig.*; |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 29 | import static com.android.server.am.ActivityManagerService.FIRST_SUPERVISOR_STACK_MSG; |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 30 | import static com.android.server.am.ActivityRecord.HOME_ACTIVITY_TYPE; |
| 31 | import static com.android.server.am.ActivityRecord.RECENTS_ACTIVITY_TYPE; |
| 32 | import static com.android.server.am.ActivityRecord.APPLICATION_ACTIVITY_TYPE; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 33 | import static com.android.server.am.ActivityStack.ActivityState.*; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 34 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_DONT_LOCK; |
| 35 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_LAUNCHABLE; |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 36 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_LAUNCHABLE_PRIV; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 37 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_PINNABLE; |
| 38 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_WHITELISTED; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 39 | |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 40 | import android.Manifest; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 41 | import android.app.Activity; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 42 | import android.app.ActivityManager; |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 43 | import android.app.ActivityManager.StackInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 44 | import android.app.ActivityOptions; |
| 45 | import android.app.AppGlobals; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 46 | import android.app.AppOpsManager; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 47 | import android.app.IActivityContainer; |
| 48 | import android.app.IActivityContainerCallback; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 49 | import android.app.IActivityManager; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 50 | import android.app.IApplicationThread; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 51 | import android.app.PendingIntent; |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 52 | import android.app.ProfilerInfo; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 53 | import android.app.ActivityManager.RunningTaskInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 54 | import android.app.IActivityManager.WaitResult; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 55 | import android.app.ResultInfo; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 56 | import android.app.StatusBarManager; |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 57 | import android.app.admin.IDevicePolicyManager; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 58 | import android.content.ComponentName; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 59 | import android.content.Context; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 60 | import android.content.IIntentSender; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 61 | import android.content.Intent; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 62 | import android.content.IntentSender; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 63 | import android.content.pm.ActivityInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 64 | import android.content.pm.ApplicationInfo; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 65 | import android.content.pm.PackageInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 66 | import android.content.pm.PackageManager; |
| 67 | import android.content.pm.ResolveInfo; |
| 68 | import android.content.res.Configuration; |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 69 | import android.graphics.Rect; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 70 | import android.hardware.display.DisplayManager; |
| 71 | import android.hardware.display.DisplayManager.DisplayListener; |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 72 | import android.hardware.display.DisplayManagerGlobal; |
| 73 | import android.hardware.display.VirtualDisplay; |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 74 | import android.hardware.input.InputManager; |
| 75 | import android.hardware.input.InputManagerInternal; |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 76 | import android.net.Uri; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 77 | import android.os.Binder; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 78 | import android.os.Bundle; |
Craig Mautner | b59dcfd | 2013-05-06 13:12:58 -0700 | [diff] [blame] | 79 | import android.os.Debug; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 80 | import android.os.Handler; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 81 | import android.os.IBinder; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 82 | import android.os.Looper; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 83 | import android.os.Message; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 84 | import android.os.ParcelFileDescriptor; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 85 | import android.os.PowerManager; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 86 | import android.os.Process; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 87 | import android.os.RemoteException; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 88 | import android.os.ServiceManager; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 89 | import android.os.SystemClock; |
Wale Ogunwale | cad05a0 | 2015-09-25 10:41:44 -0700 | [diff] [blame] | 90 | import android.os.Trace; |
Craig Mautner | 5f2bb4c | 2015-03-12 16:10:27 -0700 | [diff] [blame] | 91 | import android.os.TransactionTooLargeException; |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 92 | import android.os.UserHandle; |
Dianne Hackborn | 3d07c94 | 2015-03-13 18:02:54 -0700 | [diff] [blame] | 93 | import android.os.WorkSource; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 94 | import android.provider.MediaStore; |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 95 | import android.provider.Settings; |
| 96 | import android.provider.Settings.SettingNotFoundException; |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 97 | import android.service.voice.IVoiceInteractionSession; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 98 | import android.util.ArrayMap; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 99 | import android.util.ArraySet; |
Filip Gruszczynski | d2f1d94 | 2015-10-14 15:10:12 -0700 | [diff] [blame] | 100 | import android.util.DisplayMetrics; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 101 | import android.util.EventLog; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 102 | import android.util.Slog; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 103 | import android.util.SparseArray; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 104 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 105 | import android.util.SparseIntArray; |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 106 | import android.view.Display; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 107 | import android.view.DisplayInfo; |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 108 | import android.view.InputEvent; |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 109 | import android.view.Surface; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 110 | import com.android.internal.app.HeavyWeightSwitcherActivity; |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 111 | import com.android.internal.app.IVoiceInteractor; |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 112 | import com.android.internal.content.ReferrerIntent; |
Dianne Hackborn | cbfd23e | 2013-06-11 14:26:53 -0700 | [diff] [blame] | 113 | import com.android.internal.os.TransferPipe; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 114 | import com.android.internal.statusbar.IStatusBarService; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 115 | import com.android.internal.util.ArrayUtils; |
Jason Monk | e069779 | 2014-08-04 16:28:09 -0400 | [diff] [blame] | 116 | import com.android.internal.widget.LockPatternUtils; |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 117 | import com.android.server.LocalServices; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 118 | import com.android.server.am.ActivityStack.ActivityState; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 119 | import com.android.server.wm.WindowManagerService; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 120 | |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 121 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 122 | import java.io.FileDescriptor; |
| 123 | import java.io.IOException; |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 124 | import java.io.PrintWriter; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 125 | import java.util.ArrayList; |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 126 | import java.util.Arrays; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 127 | import java.util.List; |
Wale Ogunwale | 540e123 | 2015-05-01 15:35:39 -0700 | [diff] [blame] | 128 | import java.util.Set; |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 129 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 130 | public final class ActivityStackSupervisor implements DisplayListener { |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 131 | private static final String TAG = TAG_WITH_CLASS_NAME ? "ActivityStackSupervisor" : TAG_AM; |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 132 | private static final String TAG_CONFIGURATION = TAG + POSTFIX_CONFIGURATION; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 133 | private static final String TAG_CONTAINERS = TAG + POSTFIX_CONTAINERS; |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 134 | private static final String TAG_FOCUS = TAG + POSTFIX_FOCUS; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 135 | private static final String TAG_IDLE = TAG + POSTFIX_IDLE; |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 136 | private static final String TAG_LOCKTASK = TAG + POSTFIX_LOCKTASK; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 137 | private static final String TAG_PAUSE = TAG + POSTFIX_PAUSE; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 138 | private static final String TAG_RECENTS = TAG + POSTFIX_RECENTS; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 139 | private static final String TAG_RELEASE = TAG + POSTFIX_RELEASE; |
| 140 | private static final String TAG_RESULTS = TAG + POSTFIX_RESULTS; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 141 | private static final String TAG_STACK = TAG + POSTFIX_STACK; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 142 | private static final String TAG_STATES = TAG + POSTFIX_STATES; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 143 | private static final String TAG_SWITCH = TAG + POSTFIX_SWITCH; |
| 144 | private static final String TAG_TASKS = TAG + POSTFIX_TASKS; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 145 | private static final String TAG_VISIBLE_BEHIND = TAG + POSTFIX_VISIBLE_BEHIND; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 146 | private static final String TAG_USER_LEAVING = TAG + POSTFIX_USER_LEAVING; |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 147 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 148 | /** 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] | 149 | static final int IDLE_TIMEOUT = 10 * 1000; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 150 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 151 | /** How long we can hold the sleep wake lock before giving up. */ |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 152 | static final int SLEEP_TIMEOUT = 5 * 1000; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 153 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 154 | // How long we can hold the launch wake lock before giving up. |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 155 | static final int LAUNCH_TIMEOUT = 10 * 1000; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 156 | |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 157 | static final int IDLE_TIMEOUT_MSG = FIRST_SUPERVISOR_STACK_MSG; |
| 158 | static final int IDLE_NOW_MSG = FIRST_SUPERVISOR_STACK_MSG + 1; |
| 159 | static final int RESUME_TOP_ACTIVITY_MSG = FIRST_SUPERVISOR_STACK_MSG + 2; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 160 | static final int SLEEP_TIMEOUT_MSG = FIRST_SUPERVISOR_STACK_MSG + 3; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 161 | static final int LAUNCH_TIMEOUT_MSG = FIRST_SUPERVISOR_STACK_MSG + 4; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 162 | static final int HANDLE_DISPLAY_ADDED = FIRST_SUPERVISOR_STACK_MSG + 5; |
| 163 | static final int HANDLE_DISPLAY_CHANGED = FIRST_SUPERVISOR_STACK_MSG + 6; |
| 164 | static final int HANDLE_DISPLAY_REMOVED = FIRST_SUPERVISOR_STACK_MSG + 7; |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 165 | static final int CONTAINER_CALLBACK_VISIBILITY = FIRST_SUPERVISOR_STACK_MSG + 8; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 166 | static final int LOCK_TASK_START_MSG = FIRST_SUPERVISOR_STACK_MSG + 9; |
| 167 | static final int LOCK_TASK_END_MSG = FIRST_SUPERVISOR_STACK_MSG + 10; |
Craig Mautner | 6cd6cec | 2015-04-01 00:02:12 -0700 | [diff] [blame] | 168 | 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] | 169 | static final int LAUNCH_TASK_BEHIND_COMPLETE = FIRST_SUPERVISOR_STACK_MSG + 12; |
Craig Mautner | c21ae9e | 2015-04-15 09:45:42 -0700 | [diff] [blame] | 170 | 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] | 171 | |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 172 | private static final String VIRTUAL_DISPLAY_BASE_NAME = "ActivityViewVirtualDisplay"; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 173 | |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 174 | private static final String LOCK_TASK_TAG = "Lock-to-App"; |
| 175 | |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 176 | // Used to indicate if an object (e.g. stack) that we are trying to get |
| 177 | // should be created if it doesn't exist already. |
| 178 | private static final boolean CREATE_IF_NEEDED = true; |
| 179 | |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 180 | // Used to indicate that windows of activities should be preserved during the resize. |
| 181 | static final boolean PRESERVE_WINDOWS = true; |
| 182 | |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 183 | // Used to indicate if an object (e.g. task) should be moved/created |
| 184 | // at the top of its container (e.g. stack). |
Wale Ogunwale | b30daaa | 2015-08-07 21:50:49 -0700 | [diff] [blame] | 185 | static final boolean ON_TOP = true; |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 186 | |
| 187 | // Used to indicate that an objects (e.g. task) removal from its container |
| 188 | // (e.g. stack) is due to it moving to another container. |
| 189 | static final boolean MOVING = true; |
| 190 | |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 191 | // Force the focus to change to the stack we are moving a task to.. |
| 192 | static final boolean FORCE_FOCUS = true; |
| 193 | |
Wale Ogunwale | 7e8184b | 2015-10-05 14:37:03 -0700 | [diff] [blame] | 194 | // Restore task from the saved recents if it can't be found in any live stack. |
| 195 | static final boolean RESTORE_FROM_RECENTS = true; |
| 196 | |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 197 | // Activity actions an app cannot start if it uses a permission which is not granted. |
| 198 | private static final ArrayMap<String, String> ACTION_TO_RUNTIME_PERMISSION = |
| 199 | new ArrayMap<>(); |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 200 | |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 201 | static { |
| 202 | ACTION_TO_RUNTIME_PERMISSION.put(MediaStore.ACTION_IMAGE_CAPTURE, |
| 203 | Manifest.permission.CAMERA); |
| 204 | ACTION_TO_RUNTIME_PERMISSION.put(MediaStore.ACTION_VIDEO_CAPTURE, |
| 205 | Manifest.permission.CAMERA); |
| 206 | ACTION_TO_RUNTIME_PERMISSION.put(Intent.ACTION_CALL, |
| 207 | Manifest.permission.CALL_PHONE); |
| 208 | } |
| 209 | |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 210 | /** Action restriction: launching the activity is not restricted. */ |
| 211 | private static final int ACTIVITY_RESTRICTION_NONE = 0; |
| 212 | /** Action restriction: launching the activity is restricted by a permission. */ |
| 213 | private static final int ACTIVITY_RESTRICTION_PERMISSION = 1; |
| 214 | /** Action restriction: launching the activity is restricted by an app op. */ |
| 215 | private static final int ACTIVITY_RESTRICTION_APPOP = 2; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 216 | |
Wale Ogunwale | 3e3e66f | 2015-09-10 15:40:19 -0700 | [diff] [blame] | 217 | // The height/width divide used when fitting a task within a bounds with method |
| 218 | // {@link #fitWithinBounds}. |
| 219 | // We always want the task to to be visible in the bounds without affecting its size when |
| 220 | // fitting. To make sure this is the case, we don't adjust the task left or top side pass |
| 221 | // the input bounds right or bottom side minus the width or height divided by this value. |
| 222 | private static final int FIT_WITHIN_BOUNDS_DIVIDER = 3; |
| 223 | |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 224 | /** Status Bar Service **/ |
| 225 | private IBinder mToken = new Binder(); |
| 226 | private IStatusBarService mStatusBarService; |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 227 | private IDevicePolicyManager mDevicePolicyManager; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 228 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 229 | // For debugging to make sure the caller when acquiring/releasing our |
| 230 | // wake lock is the system process. |
| 231 | static final boolean VALIDATE_WAKE_LOCK_CALLER = false; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 232 | |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 233 | final ActivityManagerService mService; |
| 234 | |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 235 | private final RecentTasks mRecentTasks; |
| 236 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 237 | final ActivityStackSupervisorHandler mHandler; |
| 238 | |
| 239 | /** Short cut */ |
| 240 | WindowManagerService mWindowManager; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 241 | DisplayManager mDisplayManager; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 242 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 243 | /** Counter for next free stack ID to use for dynamic activity stacks. */ |
| 244 | private int mNextFreeStackId = FIRST_DYNAMIC_STACK_ID; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 245 | |
| 246 | /** Task identifier that activities are currently being started in. Incremented each time a |
| 247 | * new task is created. */ |
| 248 | private int mCurTaskId = 0; |
| 249 | |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 250 | /** The current user */ |
| 251 | private int mCurrentUser; |
| 252 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 253 | /** The stack containing the launcher app. Assumed to always be attached to |
| 254 | * Display.DEFAULT_DISPLAY. */ |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 255 | private ActivityStack mHomeStack; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 256 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 257 | /** The stack currently receiving input or launching the next activity. */ |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 258 | private ActivityStack mFocusedStack; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 259 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 260 | /** If this is the same as mFocusedStack then the activity on the top of the focused stack has |
| 261 | * 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] | 262 | * stack becomes resumed after which it will be set to mFocusedStack. */ |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 263 | private ActivityStack mLastFocusedStack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 264 | |
| 265 | /** List of activities that are waiting for a new activity to become visible before completing |
| 266 | * whatever operation they are supposed to do. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 267 | final ArrayList<ActivityRecord> mWaitingVisibleActivities = new ArrayList<>(); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 268 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 269 | /** List of processes waiting to find out about the next visible activity. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 270 | final ArrayList<IActivityManager.WaitResult> mWaitingActivityVisible = new ArrayList<>(); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 271 | |
| 272 | /** List of processes waiting to find out about the next launched activity. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 273 | final ArrayList<IActivityManager.WaitResult> mWaitingActivityLaunched = new ArrayList<>(); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 274 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 275 | /** List of activities that are ready to be stopped, but waiting for the next activity to |
| 276 | * settle down before doing so. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 277 | final ArrayList<ActivityRecord> mStoppingActivities = new ArrayList<>(); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 278 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 279 | /** List of activities that are ready to be finished, but waiting for the previous activity to |
| 280 | * settle down before doing so. It contains ActivityRecord objects. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 281 | final ArrayList<ActivityRecord> mFinishingActivities = new ArrayList<>(); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 282 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 283 | /** List of activities that are in the process of going to sleep. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 284 | final ArrayList<ActivityRecord> mGoingToSleepActivities = new ArrayList<>(); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 285 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 286 | /** Used on user changes */ |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 287 | final ArrayList<UserState> mStartingUsers = new ArrayList<>(); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 288 | |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 289 | /** Used to queue up any background users being started */ |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 290 | final ArrayList<UserState> mStartingBackgroundUsers = new ArrayList<>(); |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 291 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 292 | /** Set to indicate whether to issue an onUserLeaving callback when a newly launched activity |
| 293 | * is being brought in front of us. */ |
| 294 | boolean mUserLeaving = false; |
| 295 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 296 | /** Set when we have taken too long waiting to go to sleep. */ |
| 297 | boolean mSleepTimeout = false; |
| 298 | |
| 299 | /** |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 300 | * We don't want to allow the device to go to sleep while in the process |
| 301 | * of launching an activity. This is primarily to allow alarm intent |
| 302 | * receivers to launch an activity and get that to run before the device |
| 303 | * goes back to sleep. |
| 304 | */ |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 305 | PowerManager.WakeLock mLaunchingActivity; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 306 | |
| 307 | /** |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 308 | * Set when the system is going to sleep, until we have |
| 309 | * successfully paused the current activity and released our wake lock. |
| 310 | * At that point the system is allowed to actually sleep. |
| 311 | */ |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 312 | PowerManager.WakeLock mGoingToSleep; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 313 | |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 314 | /** Stack id of the front stack when user switched, indexed by userId. */ |
| 315 | SparseIntArray mUserStackInFront = new SparseIntArray(2); |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 316 | |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 317 | // TODO: Add listener for removal of references. |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 318 | /** Mapping from (ActivityStack/TaskStack).mStackId to their current state */ |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 319 | private SparseArray<ActivityContainer> mActivityContainers = new SparseArray<>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 320 | |
| 321 | /** Mapping from displayId to display current state */ |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 322 | private final SparseArray<ActivityDisplay> mActivityDisplays = new SparseArray<>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 323 | |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 324 | InputManagerInternal mInputManagerInternal; |
| 325 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 326 | /** The chain of tasks in lockTask mode. The current frontmost task is at the top, and tasks |
| 327 | * may be finished until there is only one entry left. If this is empty the system is not |
| 328 | * in lockTask mode. */ |
| 329 | ArrayList<TaskRecord> mLockTaskModeTasks = new ArrayList<>(); |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 330 | /** Store the current lock task mode. Possible values: |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 331 | * {@link ActivityManager#LOCK_TASK_MODE_NONE}, {@link ActivityManager#LOCK_TASK_MODE_LOCKED}, |
| 332 | * {@link ActivityManager#LOCK_TASK_MODE_PINNED} |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 333 | */ |
| 334 | private int mLockTaskModeState; |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 335 | /** |
| 336 | * Notifies the user when entering/exiting lock-task. |
| 337 | */ |
| 338 | private LockTaskNotify mLockTaskNotify; |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 339 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 340 | final ArrayList<PendingActivityLaunch> mPendingActivityLaunches = new ArrayList<>(); |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 341 | |
Craig Mautner | 42d04db | 2014-11-06 12:13:23 -0800 | [diff] [blame] | 342 | /** Used to keep resumeTopActivityLocked() from being entered recursively */ |
| 343 | boolean inResumeTopActivity; |
| 344 | |
Wale Ogunwale | 3e3e66f | 2015-09-10 15:40:19 -0700 | [diff] [blame] | 345 | // 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] | 346 | private final Rect tempRect = new Rect(); |
Wale Ogunwale | 3e3e66f | 2015-09-10 15:40:19 -0700 | [diff] [blame] | 347 | private final Rect tempRect2 = new Rect(); |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 348 | |
Filip Gruszczynski | ebcc875 | 2015-08-25 16:51:05 -0700 | [diff] [blame] | 349 | private final SparseArray<Configuration> mTmpConfigs = new SparseArray<>(); |
| 350 | private final SparseArray<Rect> mTmpBounds = new SparseArray<>(); |
| 351 | |
Filip Gruszczynski | d2f1d94 | 2015-10-14 15:10:12 -0700 | [diff] [blame] | 352 | // The default minimal size that will be used if the activity doesn't specify its minimal size. |
| 353 | // It will be calculated when the default display gets added. |
| 354 | private int mDefaultMinimalSizeOfResizeableTask = -1; |
| 355 | |
Chong Zhang | fdcc4d4 | 2015-10-14 16:50:12 -0700 | [diff] [blame] | 356 | // Whether tasks have moved and we need to rank the tasks before next OOM scoring |
| 357 | private boolean mTaskLayersChanged = true; |
| 358 | |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 359 | /** |
| 360 | * Description of a request to start a new activity, which has been held |
| 361 | * due to app switches being disabled. |
| 362 | */ |
| 363 | static class PendingActivityLaunch { |
| 364 | final ActivityRecord r; |
| 365 | final ActivityRecord sourceRecord; |
| 366 | final int startFlags; |
| 367 | final ActivityStack stack; |
| 368 | |
| 369 | PendingActivityLaunch(ActivityRecord _r, ActivityRecord _sourceRecord, |
| 370 | int _startFlags, ActivityStack _stack) { |
| 371 | r = _r; |
| 372 | sourceRecord = _sourceRecord; |
| 373 | startFlags = _startFlags; |
| 374 | stack = _stack; |
| 375 | } |
| 376 | } |
| 377 | |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 378 | public ActivityStackSupervisor(ActivityManagerService service, RecentTasks recentTasks) { |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 379 | mService = service; |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 380 | mRecentTasks = recentTasks; |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 381 | mHandler = new ActivityStackSupervisorHandler(mService.mHandler.getLooper()); |
| 382 | } |
| 383 | |
| 384 | /** |
| 385 | * At the time when the constructor runs, the power manager has not yet been |
| 386 | * initialized. So we initialize our wakelocks afterwards. |
| 387 | */ |
| 388 | void initPowerManagement() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 389 | PowerManager pm = (PowerManager)mService.mContext.getSystemService(Context.POWER_SERVICE); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 390 | mGoingToSleep = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "ActivityManager-Sleep"); |
Dianne Hackborn | 3d07c94 | 2015-03-13 18:02:54 -0700 | [diff] [blame] | 391 | mLaunchingActivity = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "*launch*"); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 392 | mLaunchingActivity.setReferenceCounted(false); |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 393 | } |
| 394 | |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 395 | // This function returns a IStatusBarService. The value is from ServiceManager. |
| 396 | // getService and is cached. |
| 397 | private IStatusBarService getStatusBarService() { |
| 398 | synchronized (mService) { |
| 399 | if (mStatusBarService == null) { |
| 400 | mStatusBarService = IStatusBarService.Stub.asInterface( |
| 401 | ServiceManager.checkService(Context.STATUS_BAR_SERVICE)); |
| 402 | if (mStatusBarService == null) { |
| 403 | Slog.w("StatusBarManager", "warning: no STATUS_BAR_SERVICE"); |
| 404 | } |
| 405 | } |
| 406 | return mStatusBarService; |
| 407 | } |
| 408 | } |
| 409 | |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 410 | private IDevicePolicyManager getDevicePolicyManager() { |
| 411 | synchronized (mService) { |
| 412 | if (mDevicePolicyManager == null) { |
| 413 | mDevicePolicyManager = IDevicePolicyManager.Stub.asInterface( |
| 414 | ServiceManager.checkService(Context.DEVICE_POLICY_SERVICE)); |
| 415 | if (mDevicePolicyManager == null) { |
| 416 | Slog.w(TAG, "warning: no DEVICE_POLICY_SERVICE"); |
| 417 | } |
| 418 | } |
| 419 | return mDevicePolicyManager; |
| 420 | } |
| 421 | } |
| 422 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 423 | void setWindowManager(WindowManagerService wm) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 424 | synchronized (mService) { |
| 425 | mWindowManager = wm; |
| 426 | |
| 427 | mDisplayManager = |
| 428 | (DisplayManager)mService.mContext.getSystemService(Context.DISPLAY_SERVICE); |
| 429 | mDisplayManager.registerDisplayListener(this, null); |
| 430 | |
| 431 | Display[] displays = mDisplayManager.getDisplays(); |
| 432 | for (int displayNdx = displays.length - 1; displayNdx >= 0; --displayNdx) { |
| 433 | final int displayId = displays[displayNdx].getDisplayId(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 434 | ActivityDisplay activityDisplay = new ActivityDisplay(displayId); |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 435 | if (activityDisplay.mDisplay == null) { |
| 436 | throw new IllegalStateException("Default Display does not exist"); |
| 437 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 438 | mActivityDisplays.put(displayId, activityDisplay); |
Filip Gruszczynski | 7be9a8c | 2015-10-15 18:20:30 -0700 | [diff] [blame] | 439 | calculateDefaultMinimalSizeOfResizeableTasks(activityDisplay); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 440 | } |
| 441 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 442 | createStackOnDisplay(HOME_STACK_ID, Display.DEFAULT_DISPLAY, true); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 443 | mHomeStack = mFocusedStack = mLastFocusedStack = getStack(HOME_STACK_ID); |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 444 | |
| 445 | mInputManagerInternal = LocalServices.getService(InputManagerInternal.class); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 446 | } |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 447 | } |
| 448 | |
Jorim Jaggi | 8de4311c | 2014-08-11 22:36:20 +0200 | [diff] [blame] | 449 | void notifyActivityDrawnForKeyguard() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 450 | if (DEBUG_LOCKSCREEN) mService.logLockScreen(""); |
Jorim Jaggi | 8de4311c | 2014-08-11 22:36:20 +0200 | [diff] [blame] | 451 | mWindowManager.notifyActivityDrawnForKeyguard(); |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 452 | } |
| 453 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 454 | ActivityStack getFocusedStack() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 455 | return mFocusedStack; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 456 | } |
| 457 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 458 | ActivityStack getLastStack() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 459 | return mLastFocusedStack; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 460 | } |
| 461 | |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 462 | /** Top of all visible stacks is/should always be equal to the focused stack. |
| 463 | * Use {@link ActivityStack#isStackVisibleLocked} to determine if a specific |
| 464 | * stack is visible or not. */ |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 465 | boolean isFrontStack(ActivityStack stack) { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 466 | if (stack == null) { |
| 467 | return false; |
| 468 | } |
| 469 | |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 470 | final ActivityRecord parent = stack.mActivityContainer.mParentActivity; |
| 471 | if (parent != null) { |
| 472 | stack = parent.task.stack; |
| 473 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 474 | return stack == mFocusedStack; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 475 | } |
| 476 | |
Wale Ogunwale | 925d0d1 | 2015-09-23 15:40:07 -0700 | [diff] [blame] | 477 | void setFocusStack(String reason, ActivityStack lastFocusedStack) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 478 | ArrayList<ActivityStack> stacks = mHomeStack.mStacks; |
Craig Mautner | de31375 | 2015-01-22 14:28:03 -0800 | [diff] [blame] | 479 | final int topNdx = stacks.size() - 1; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 480 | if (topNdx <= 0) { |
| 481 | return; |
| 482 | } |
Wale Ogunwale | 92acaf2 | 2015-03-18 14:43:41 -0700 | [diff] [blame] | 483 | |
Wale Ogunwale | 925d0d1 | 2015-09-23 15:40:07 -0700 | [diff] [blame] | 484 | final ActivityStack topStack = stacks.get(topNdx); |
| 485 | mFocusedStack = topStack; |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 486 | if (lastFocusedStack != null) { |
| 487 | mLastFocusedStack = lastFocusedStack; |
| 488 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 489 | |
Wale Ogunwale | 925d0d1 | 2015-09-23 15:40:07 -0700 | [diff] [blame] | 490 | EventLogTags.writeAmFocusedStack( |
| 491 | mCurrentUser, mFocusedStack == null ? -1 : mFocusedStack.getStackId(), |
| 492 | mLastFocusedStack == null ? -1 : mLastFocusedStack.getStackId(), reason); |
Craig Mautner | de31375 | 2015-01-22 14:28:03 -0800 | [diff] [blame] | 493 | |
Craig Mautner | f3ea23a | 2015-01-13 09:37:08 -0800 | [diff] [blame] | 494 | if (mService.mBooting || !mService.mBooted) { |
| 495 | final ActivityRecord r = topRunningActivityLocked(); |
| 496 | if (r != null && r.idle) { |
| 497 | checkFinishBootingLocked(); |
| 498 | } |
| 499 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 500 | } |
| 501 | |
Wale Ogunwale | 925d0d1 | 2015-09-23 15:40:07 -0700 | [diff] [blame] | 502 | void moveHomeStackToFront(String reason) { |
| 503 | mHomeStack.moveToFront(reason); |
| 504 | } |
| 505 | |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 506 | /** Returns true if the focus activity was adjusted to the home stack top activity. */ |
| 507 | boolean moveHomeStackTaskToTop(int homeStackTaskType, String reason) { |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 508 | if (homeStackTaskType == RECENTS_ACTIVITY_TYPE) { |
| 509 | mWindowManager.showRecentApps(); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 510 | return false; |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 511 | } |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 512 | |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 513 | mHomeStack.moveHomeStackTaskToTop(homeStackTaskType); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 514 | |
Wale Ogunwale | 2d0f39b | 2015-04-17 15:35:39 -0700 | [diff] [blame] | 515 | final ActivityRecord top = getHomeActivity(); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 516 | if (top == null) { |
| 517 | return false; |
| 518 | } |
| 519 | mService.setFocusedActivityLocked(top, reason); |
| 520 | return true; |
Craig Mautner | 8e56957 | 2013-10-11 17:36:59 -0700 | [diff] [blame] | 521 | } |
| 522 | |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 523 | boolean resumeHomeStackTask(int homeStackTaskType, ActivityRecord prev, String reason) { |
Dianne Hackborn | 7622a0f | 2014-09-30 14:31:42 -0700 | [diff] [blame] | 524 | if (!mService.mBooting && !mService.mBooted) { |
| 525 | // Not ready yet! |
| 526 | return false; |
| 527 | } |
| 528 | |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 529 | if (homeStackTaskType == RECENTS_ACTIVITY_TYPE) { |
| 530 | mWindowManager.showRecentApps(); |
| 531 | return false; |
Craig Mautner | df6523f | 2014-05-20 19:17:54 -0700 | [diff] [blame] | 532 | } |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 533 | |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 534 | if (prev != null) { |
| 535 | prev.task.setTaskToReturnTo(APPLICATION_ACTIVITY_TYPE); |
| 536 | } |
| 537 | |
Wale Ogunwale | 2d0f39b | 2015-04-17 15:35:39 -0700 | [diff] [blame] | 538 | mHomeStack.moveHomeStackTaskToTop(homeStackTaskType); |
| 539 | ActivityRecord r = getHomeActivity(); |
Mark Lu | a56ea12 | 2015-10-08 13:31:01 +0800 | [diff] [blame] | 540 | // Only resume home activity if isn't finishing. |
| 541 | if (r != null && !r.finishing) { |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 542 | mService.setFocusedActivityLocked(r, reason); |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 543 | return resumeTopActivitiesLocked(mHomeStack, prev, null); |
Craig Mautner | 69ada55 | 2013-04-18 13:51:51 -0700 | [diff] [blame] | 544 | } |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 545 | return mService.startHomeActivityLocked(mCurrentUser, reason); |
Craig Mautner | 69ada55 | 2013-04-18 13:51:51 -0700 | [diff] [blame] | 546 | } |
| 547 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 548 | TaskRecord anyTaskForIdLocked(int id) { |
Wale Ogunwale | 7e8184b | 2015-10-05 14:37:03 -0700 | [diff] [blame] | 549 | return anyTaskForIdLocked(id, RESTORE_FROM_RECENTS, INVALID_STACK_ID); |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 550 | } |
| 551 | |
| 552 | /** |
| 553 | * Returns a {@link TaskRecord} for the input id if available. Null otherwise. |
| 554 | * @param id Id of the task we would like returned. |
| 555 | * @param restoreFromRecents If the id was not in the active list, but was found in recents, |
| 556 | * restore the task from recents to the active list. |
Wale Ogunwale | 7e8184b | 2015-10-05 14:37:03 -0700 | [diff] [blame] | 557 | * @param stackId The stack to restore the task to (default launch stack will be used |
| 558 | * if stackId is {@link android.app.ActivityManager#INVALID_STACK_ID}). |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 559 | */ |
Wale Ogunwale | 7e8184b | 2015-10-05 14:37:03 -0700 | [diff] [blame] | 560 | TaskRecord anyTaskForIdLocked(int id, boolean restoreFromRecents, int stackId) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 561 | int numDisplays = mActivityDisplays.size(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 562 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 563 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 564 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 565 | ActivityStack stack = stacks.get(stackNdx); |
| 566 | TaskRecord task = stack.taskForIdLocked(id); |
| 567 | if (task != null) { |
| 568 | return task; |
| 569 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 570 | } |
| 571 | } |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 572 | |
| 573 | // Don't give up! Look in recents. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 574 | 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] | 575 | TaskRecord task = mRecentTasks.taskForIdLocked(id); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 576 | if (task == null) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 577 | 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] | 578 | return null; |
| 579 | } |
| 580 | |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 581 | if (!restoreFromRecents) { |
| 582 | return task; |
| 583 | } |
| 584 | |
Wale Ogunwale | 7e8184b | 2015-10-05 14:37:03 -0700 | [diff] [blame] | 585 | if (!restoreRecentTaskLocked(task, stackId)) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 586 | if (DEBUG_RECENTS) Slog.w(TAG_RECENTS, |
| 587 | "Couldn't restore task id=" + id + " found in recents"); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 588 | return null; |
| 589 | } |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 590 | 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] | 591 | return task; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 592 | } |
| 593 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 594 | ActivityRecord isInAnyStackLocked(IBinder token) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 595 | int numDisplays = mActivityDisplays.size(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 596 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 597 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 598 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 599 | final ActivityRecord r = stacks.get(stackNdx).isInStackLocked(token); |
| 600 | if (r != null) { |
| 601 | return r; |
| 602 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 603 | } |
| 604 | } |
| 605 | return null; |
| 606 | } |
| 607 | |
Craig Mautner | ef73ee1 | 2014-04-23 11:45:37 -0700 | [diff] [blame] | 608 | void setNextTaskId(int taskId) { |
| 609 | if (taskId > mCurTaskId) { |
| 610 | mCurTaskId = taskId; |
| 611 | } |
| 612 | } |
| 613 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 614 | int getNextTaskId() { |
| 615 | do { |
| 616 | mCurTaskId++; |
| 617 | if (mCurTaskId <= 0) { |
| 618 | mCurTaskId = 1; |
| 619 | } |
Wale Ogunwale | 7e8184b | 2015-10-05 14:37:03 -0700 | [diff] [blame] | 620 | } while (anyTaskForIdLocked(mCurTaskId, !RESTORE_FROM_RECENTS, INVALID_STACK_ID) != null); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 621 | return mCurTaskId; |
| 622 | } |
| 623 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 624 | ActivityRecord resumedAppLocked() { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 625 | ActivityStack stack = mFocusedStack; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 626 | if (stack == null) { |
| 627 | return null; |
| 628 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 629 | ActivityRecord resumedActivity = stack.mResumedActivity; |
| 630 | if (resumedActivity == null || resumedActivity.app == null) { |
| 631 | resumedActivity = stack.mPausingActivity; |
| 632 | if (resumedActivity == null || resumedActivity.app == null) { |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 633 | resumedActivity = stack.topRunningActivityLocked(); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 634 | } |
| 635 | } |
| 636 | return resumedActivity; |
| 637 | } |
| 638 | |
Dianne Hackborn | ff07272 | 2014-09-24 10:56:28 -0700 | [diff] [blame] | 639 | boolean attachApplicationLocked(ProcessRecord app) throws RemoteException { |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 640 | final String processName = app.processName; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 641 | boolean didSomething = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 642 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 643 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 644 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 645 | final ActivityStack stack = stacks.get(stackNdx); |
| 646 | if (!isFrontStack(stack)) { |
| 647 | continue; |
| 648 | } |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 649 | ActivityRecord hr = stack.topRunningActivityLocked(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 650 | if (hr != null) { |
| 651 | if (hr.app == null && app.uid == hr.info.applicationInfo.uid |
| 652 | && processName.equals(hr.processName)) { |
| 653 | try { |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 654 | if (realStartActivityLocked(hr, app, true, true)) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 655 | didSomething = true; |
| 656 | } |
Dianne Hackborn | ff07272 | 2014-09-24 10:56:28 -0700 | [diff] [blame] | 657 | } catch (RemoteException e) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 658 | Slog.w(TAG, "Exception in new application when starting activity " |
| 659 | + hr.intent.getComponent().flattenToShortString(), e); |
| 660 | throw e; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 661 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 662 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 663 | } |
| 664 | } |
| 665 | } |
Craig Mautner | b59dcfd | 2013-05-06 13:12:58 -0700 | [diff] [blame] | 666 | if (!didSomething) { |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 667 | ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
Craig Mautner | b59dcfd | 2013-05-06 13:12:58 -0700 | [diff] [blame] | 668 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 669 | return didSomething; |
| 670 | } |
| 671 | |
| 672 | boolean allResumedActivitiesIdle() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 673 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 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 ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 677 | if (!isFrontStack(stack) || stack.numActivities() == 0) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 678 | continue; |
| 679 | } |
| 680 | final ActivityRecord resumedActivity = stack.mResumedActivity; |
| 681 | if (resumedActivity == null || !resumedActivity.idle) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 682 | if (DEBUG_STATES) Slog.d(TAG_STATES, "allResumedActivitiesIdle: stack=" |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 683 | + stack.mStackId + " " + resumedActivity + " not idle"); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 684 | return false; |
| 685 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 686 | } |
| 687 | } |
| 688 | return true; |
| 689 | } |
| 690 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 691 | boolean allResumedActivitiesComplete() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 692 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 693 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 694 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 695 | final ActivityStack stack = stacks.get(stackNdx); |
| 696 | if (isFrontStack(stack)) { |
| 697 | final ActivityRecord r = stack.mResumedActivity; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 698 | if (r != null && r.state != RESUMED) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 699 | return false; |
| 700 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 701 | } |
| 702 | } |
| 703 | } |
| 704 | // 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] | 705 | if (DEBUG_STACK) Slog.d(TAG_STACK, |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 706 | "allResumedActivitiesComplete: mLastFocusedStack changing from=" + |
| 707 | mLastFocusedStack + " to=" + mFocusedStack); |
| 708 | mLastFocusedStack = mFocusedStack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 709 | return true; |
| 710 | } |
| 711 | |
| 712 | boolean allResumedActivitiesVisible() { |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 713 | boolean foundResumed = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 714 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 715 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 716 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 717 | final ActivityStack stack = stacks.get(stackNdx); |
| 718 | final ActivityRecord r = stack.mResumedActivity; |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 719 | if (r != null) { |
Wale Ogunwale | 356c628 | 2015-04-01 12:32:32 -0700 | [diff] [blame] | 720 | if (!r.nowVisible || mWaitingVisibleActivities.contains(r)) { |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 721 | return false; |
| 722 | } |
| 723 | foundResumed = true; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 724 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 725 | } |
| 726 | } |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 727 | return foundResumed; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 728 | } |
| 729 | |
Craig Mautner | 2acc389 | 2013-09-23 10:28:14 -0700 | [diff] [blame] | 730 | /** |
| 731 | * Pause all activities in either all of the stacks or just the back stacks. |
| 732 | * @param userLeaving Passed to pauseActivity() to indicate whether to call onUserLeaving(). |
Craig Mautner | 2acc389 | 2013-09-23 10:28:14 -0700 | [diff] [blame] | 733 | * @return true if any activity was paused as a result of this call. |
| 734 | */ |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 735 | boolean pauseBackStacks(boolean userLeaving, boolean resuming, boolean dontWait) { |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 736 | boolean someActivityPaused = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 737 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 738 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 739 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 740 | final ActivityStack stack = stacks.get(stackNdx); |
| 741 | if (!isFrontStack(stack) && stack.mResumedActivity != null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 742 | if (DEBUG_STATES) Slog.d(TAG_STATES, "pauseBackStacks: stack=" + stack + |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 743 | " mResumedActivity=" + stack.mResumedActivity); |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 744 | someActivityPaused |= stack.startPausingLocked(userLeaving, false, resuming, |
| 745 | dontWait); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 746 | } |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 747 | } |
| 748 | } |
| 749 | return someActivityPaused; |
| 750 | } |
| 751 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 752 | boolean allPausedActivitiesComplete() { |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 753 | boolean pausing = true; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 754 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 755 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 756 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 757 | final ActivityStack stack = stacks.get(stackNdx); |
| 758 | final ActivityRecord r = stack.mPausingActivity; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 759 | if (r != null && r.state != PAUSED && r.state != STOPPED && r.state != STOPPING) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 760 | if (DEBUG_STATES) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 761 | Slog.d(TAG_STATES, |
| 762 | "allPausedActivitiesComplete: r=" + r + " state=" + r.state); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 763 | pausing = false; |
| 764 | } else { |
| 765 | return false; |
| 766 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 767 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 768 | } |
| 769 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 770 | return pausing; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 771 | } |
| 772 | |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 773 | void pauseChildStacks(ActivityRecord parent, boolean userLeaving, boolean uiSleeping, |
| 774 | boolean resuming, boolean dontWait) { |
John Spurlock | 8a985d2 | 2014-02-25 09:40:05 -0500 | [diff] [blame] | 775 | // TODO: Put all stacks in supervisor and iterate through them instead. |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 776 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 777 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 778 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 779 | final ActivityStack stack = stacks.get(stackNdx); |
| 780 | if (stack.mResumedActivity != null && |
| 781 | stack.mActivityContainer.mParentActivity == parent) { |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 782 | stack.startPausingLocked(userLeaving, uiSleeping, resuming, dontWait); |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 783 | } |
| 784 | } |
| 785 | } |
| 786 | } |
| 787 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 788 | void reportActivityVisibleLocked(ActivityRecord r) { |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 789 | sendWaitingVisibleReportLocked(r); |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 790 | } |
| 791 | |
| 792 | void sendWaitingVisibleReportLocked(ActivityRecord r) { |
| 793 | boolean changed = false; |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 794 | for (int i = mWaitingActivityVisible.size()-1; i >= 0; i--) { |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 795 | WaitResult w = mWaitingActivityVisible.get(i); |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 796 | if (w.who == null) { |
| 797 | changed = true; |
| 798 | w.timeout = false; |
| 799 | if (r != null) { |
| 800 | w.who = new ComponentName(r.info.packageName, r.info.name); |
| 801 | } |
| 802 | w.totalTime = SystemClock.uptimeMillis() - w.thisTime; |
| 803 | w.thisTime = w.totalTime; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 804 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 805 | } |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 806 | if (changed) { |
| 807 | mService.notifyAll(); |
| 808 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 809 | } |
| 810 | |
| 811 | void reportActivityLaunchedLocked(boolean timeout, ActivityRecord r, |
| 812 | long thisTime, long totalTime) { |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 813 | boolean changed = false; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 814 | for (int i = mWaitingActivityLaunched.size() - 1; i >= 0; i--) { |
Craig Mautner | c64f73e | 2013-04-24 16:44:56 -0700 | [diff] [blame] | 815 | WaitResult w = mWaitingActivityLaunched.remove(i); |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 816 | if (w.who == null) { |
| 817 | changed = true; |
| 818 | w.timeout = timeout; |
| 819 | if (r != null) { |
| 820 | w.who = new ComponentName(r.info.packageName, r.info.name); |
| 821 | } |
| 822 | w.thisTime = thisTime; |
| 823 | w.totalTime = totalTime; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 824 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 825 | } |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 826 | if (changed) { |
| 827 | mService.notifyAll(); |
| 828 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 829 | } |
| 830 | |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 831 | ActivityRecord topRunningActivityLocked() { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 832 | final ActivityStack focusedStack = mFocusedStack; |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 833 | ActivityRecord r = focusedStack.topRunningActivityLocked(); |
Craig Mautner | 1602ec2 | 2013-05-12 10:24:27 -0700 | [diff] [blame] | 834 | if (r != null) { |
| 835 | return r; |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 836 | } |
Craig Mautner | 1602ec2 | 2013-05-12 10:24:27 -0700 | [diff] [blame] | 837 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 838 | // Return to the home stack. |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 839 | final ArrayList<ActivityStack> stacks = mHomeStack.mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 840 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 841 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 842 | if (stack != focusedStack && isFrontStack(stack)) { |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 843 | r = stack.topRunningActivityLocked(); |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 844 | if (r != null) { |
| 845 | return r; |
| 846 | } |
| 847 | } |
| 848 | } |
| 849 | return null; |
| 850 | } |
| 851 | |
Dianne Hackborn | 0923328 | 2014-04-30 11:33:59 -0700 | [diff] [blame] | 852 | void getTasksLocked(int maxNum, List<RunningTaskInfo> list, int callingUid, boolean allowed) { |
Craig Mautner | c0fd805 | 2013-09-19 11:20:17 -0700 | [diff] [blame] | 853 | // Gather all of the running tasks for each stack into runningTaskLists. |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 854 | ArrayList<ArrayList<RunningTaskInfo>> runningTaskLists = |
| 855 | new ArrayList<ArrayList<RunningTaskInfo>>(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 856 | final int numDisplays = mActivityDisplays.size(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 857 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 858 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 859 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 860 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 861 | ArrayList<RunningTaskInfo> stackTaskList = new ArrayList<>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 862 | runningTaskLists.add(stackTaskList); |
Dianne Hackborn | 0923328 | 2014-04-30 11:33:59 -0700 | [diff] [blame] | 863 | stack.getTasksLocked(stackTaskList, callingUid, allowed); |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 864 | } |
| 865 | } |
Craig Mautner | c0fd805 | 2013-09-19 11:20:17 -0700 | [diff] [blame] | 866 | |
| 867 | // The lists are already sorted from most recent to oldest. Just pull the most recent off |
| 868 | // each list and add it to list. Stop when all lists are empty or maxNum reached. |
| 869 | while (maxNum > 0) { |
| 870 | long mostRecentActiveTime = Long.MIN_VALUE; |
| 871 | ArrayList<RunningTaskInfo> selectedStackList = null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 872 | final int numTaskLists = runningTaskLists.size(); |
| 873 | for (int stackNdx = 0; stackNdx < numTaskLists; ++stackNdx) { |
| 874 | ArrayList<RunningTaskInfo> stackTaskList = runningTaskLists.get(stackNdx); |
Craig Mautner | c0fd805 | 2013-09-19 11:20:17 -0700 | [diff] [blame] | 875 | if (!stackTaskList.isEmpty()) { |
| 876 | final long lastActiveTime = stackTaskList.get(0).lastActiveTime; |
| 877 | if (lastActiveTime > mostRecentActiveTime) { |
| 878 | mostRecentActiveTime = lastActiveTime; |
| 879 | selectedStackList = stackTaskList; |
| 880 | } |
| 881 | } |
| 882 | } |
| 883 | if (selectedStackList != null) { |
| 884 | list.add(selectedStackList.remove(0)); |
| 885 | --maxNum; |
| 886 | } else { |
| 887 | break; |
| 888 | } |
| 889 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 890 | } |
| 891 | |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 892 | ActivityInfo resolveActivity(Intent intent, String resolvedType, int startFlags, |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 893 | ProfilerInfo profilerInfo, int userId) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 894 | // Collect information about the target of the Intent. |
| 895 | ActivityInfo aInfo; |
| 896 | try { |
| 897 | ResolveInfo rInfo = |
| 898 | AppGlobals.getPackageManager().resolveIntent( |
| 899 | intent, resolvedType, |
| 900 | PackageManager.MATCH_DEFAULT_ONLY |
| 901 | | ActivityManagerService.STOCK_PM_FLAGS, userId); |
| 902 | aInfo = rInfo != null ? rInfo.activityInfo : null; |
| 903 | } catch (RemoteException e) { |
| 904 | aInfo = null; |
| 905 | } |
| 906 | |
| 907 | if (aInfo != null) { |
| 908 | // Store the found target back into the intent, because now that |
| 909 | // we have it we never want to do this again. For example, if the |
| 910 | // user navigates back to this point in the history, we should |
| 911 | // always restart the exact same activity. |
| 912 | intent.setComponent(new ComponentName( |
| 913 | aInfo.applicationInfo.packageName, aInfo.name)); |
| 914 | |
| 915 | // Don't debug things in the system process |
Man Cao | cfa78b2 | 2015-06-11 20:14:34 -0700 | [diff] [blame] | 916 | if (!aInfo.processName.equals("system")) { |
| 917 | if ((startFlags & ActivityManager.START_FLAG_DEBUG) != 0) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 918 | mService.setDebugApp(aInfo.processName, true, false); |
| 919 | } |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 920 | |
Man Cao | cfa78b2 | 2015-06-11 20:14:34 -0700 | [diff] [blame] | 921 | if ((startFlags & ActivityManager.START_FLAG_TRACK_ALLOCATION) != 0) { |
| 922 | mService.setTrackAllocationApp(aInfo.applicationInfo, aInfo.processName); |
| 923 | } |
| 924 | |
| 925 | if (profilerInfo != null) { |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 926 | mService.setProfileApp(aInfo.applicationInfo, aInfo.processName, profilerInfo); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 927 | } |
| 928 | } |
| 929 | } |
| 930 | return aInfo; |
| 931 | } |
| 932 | |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 933 | void startHomeActivity(Intent intent, ActivityInfo aInfo, String reason) { |
| 934 | moveHomeStackTaskToTop(HOME_ACTIVITY_TYPE, reason); |
Filip Gruszczynski | dd91362 | 2015-06-19 15:14:53 -0700 | [diff] [blame] | 935 | startActivityLocked(null /* caller */, intent, null /* resolvedType */, aInfo, |
| 936 | null /* voiceSession */, null /* voiceInteractor */, null /* resultTo */, |
| 937 | null /* resultWho */, 0 /* requestCode */, 0 /* callingPid */, 0 /* callingUid */, |
| 938 | null /* callingPackage */, 0 /* realCallingPid */, 0 /* realCallingUid */, |
Dianne Hackborn | a7cfbe0 | 2015-07-16 10:52:52 -0700 | [diff] [blame] | 939 | 0 /* startFlags */, null /* options */, false /* ignoreTargetSecurity */, |
| 940 | false /* componentSpecified */, |
Filip Gruszczynski | dd91362 | 2015-06-19 15:14:53 -0700 | [diff] [blame] | 941 | null /* outActivity */, null /* container */, null /* inTask */); |
| 942 | if (inResumeTopActivity) { |
| 943 | // If we are in resume section already, home activity will be initialized, but not |
| 944 | // resumed (to avoid recursive resume) and will stay that way until something pokes it |
| 945 | // again. We need to schedule another resume. |
| 946 | scheduleResumeTopActivities(); |
| 947 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 948 | } |
| 949 | |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 950 | final int startActivityMayWait(IApplicationThread caller, int callingUid, |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 951 | String callingPackage, Intent intent, String resolvedType, |
| 952 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 953 | IBinder resultTo, String resultWho, int requestCode, int startFlags, |
| 954 | ProfilerInfo profilerInfo, WaitResult outResult, Configuration config, |
Dianne Hackborn | a7cfbe0 | 2015-07-16 10:52:52 -0700 | [diff] [blame] | 955 | Bundle options, boolean ignoreTargetSecurity, int userId, |
| 956 | IActivityContainer iContainer, TaskRecord inTask) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 957 | // Refuse possible leaked file descriptors |
| 958 | if (intent != null && intent.hasFileDescriptors()) { |
| 959 | throw new IllegalArgumentException("File descriptors passed in Intent"); |
| 960 | } |
| 961 | boolean componentSpecified = intent.getComponent() != null; |
| 962 | |
| 963 | // Don't modify the client's object! |
| 964 | intent = new Intent(intent); |
| 965 | |
| 966 | // Collect information about the target of the Intent. |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 967 | ActivityInfo aInfo = |
| 968 | resolveActivity(intent, resolvedType, startFlags, profilerInfo, userId); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 969 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 970 | ActivityContainer container = (ActivityContainer)iContainer; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 971 | synchronized (mService) { |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 972 | if (container != null && container.mParentActivity != null && |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 973 | container.mParentActivity.state != RESUMED) { |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 974 | // Cannot start a child activity if the parent is not resumed. |
| 975 | return ActivityManager.START_CANCELED; |
| 976 | } |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 977 | final int realCallingPid = Binder.getCallingPid(); |
| 978 | final int realCallingUid = Binder.getCallingUid(); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 979 | int callingPid; |
| 980 | if (callingUid >= 0) { |
| 981 | callingPid = -1; |
| 982 | } else if (caller == null) { |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 983 | callingPid = realCallingPid; |
| 984 | callingUid = realCallingUid; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 985 | } else { |
| 986 | callingPid = callingUid = -1; |
| 987 | } |
| 988 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 989 | final ActivityStack stack; |
| 990 | if (container == null || container.mStack.isOnHomeDisplay()) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 991 | stack = mFocusedStack; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 992 | } else { |
| 993 | stack = container.mStack; |
| 994 | } |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 995 | stack.mConfigWillChange = config != null && mService.mConfiguration.diff(config) != 0; |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 996 | if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION, |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 997 | "Starting activity when config will change = " + stack.mConfigWillChange); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 998 | |
| 999 | final long origId = Binder.clearCallingIdentity(); |
| 1000 | |
| 1001 | if (aInfo != null && |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 1002 | (aInfo.applicationInfo.privateFlags |
| 1003 | &ApplicationInfo.PRIVATE_FLAG_CANT_SAVE_STATE) != 0) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1004 | // This may be a heavy-weight process! Check to see if we already |
| 1005 | // have another, different heavy-weight process running. |
| 1006 | if (aInfo.processName.equals(aInfo.applicationInfo.packageName)) { |
| 1007 | if (mService.mHeavyWeightProcess != null && |
| 1008 | (mService.mHeavyWeightProcess.info.uid != aInfo.applicationInfo.uid || |
| 1009 | !mService.mHeavyWeightProcess.processName.equals(aInfo.processName))) { |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1010 | int appCallingUid = callingUid; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1011 | if (caller != null) { |
| 1012 | ProcessRecord callerApp = mService.getRecordForAppLocked(caller); |
| 1013 | if (callerApp != null) { |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1014 | appCallingUid = callerApp.info.uid; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1015 | } else { |
| 1016 | Slog.w(TAG, "Unable to find app for caller " + caller |
Craig Mautner | 76ea224 | 2013-05-15 11:40:05 -0700 | [diff] [blame] | 1017 | + " (pid=" + callingPid + ") when starting: " |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1018 | + intent.toString()); |
| 1019 | ActivityOptions.abort(options); |
| 1020 | return ActivityManager.START_PERMISSION_DENIED; |
| 1021 | } |
| 1022 | } |
| 1023 | |
| 1024 | IIntentSender target = mService.getIntentSenderLocked( |
| 1025 | ActivityManager.INTENT_SENDER_ACTIVITY, "android", |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1026 | appCallingUid, userId, null, null, 0, new Intent[] { intent }, |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1027 | new String[] { resolvedType }, PendingIntent.FLAG_CANCEL_CURRENT |
| 1028 | | PendingIntent.FLAG_ONE_SHOT, null); |
| 1029 | |
| 1030 | Intent newIntent = new Intent(); |
| 1031 | if (requestCode >= 0) { |
| 1032 | // Caller is requesting a result. |
| 1033 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_HAS_RESULT, true); |
| 1034 | } |
| 1035 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_INTENT, |
| 1036 | new IntentSender(target)); |
| 1037 | if (mService.mHeavyWeightProcess.activities.size() > 0) { |
| 1038 | ActivityRecord hist = mService.mHeavyWeightProcess.activities.get(0); |
| 1039 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_CUR_APP, |
| 1040 | hist.packageName); |
| 1041 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_CUR_TASK, |
| 1042 | hist.task.taskId); |
| 1043 | } |
| 1044 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_NEW_APP, |
| 1045 | aInfo.packageName); |
| 1046 | newIntent.setFlags(intent.getFlags()); |
| 1047 | newIntent.setClassName("android", |
| 1048 | HeavyWeightSwitcherActivity.class.getName()); |
| 1049 | intent = newIntent; |
| 1050 | resolvedType = null; |
| 1051 | caller = null; |
| 1052 | callingUid = Binder.getCallingUid(); |
| 1053 | callingPid = Binder.getCallingPid(); |
| 1054 | componentSpecified = true; |
| 1055 | try { |
| 1056 | ResolveInfo rInfo = |
| 1057 | AppGlobals.getPackageManager().resolveIntent( |
| 1058 | intent, null, |
| 1059 | PackageManager.MATCH_DEFAULT_ONLY |
| 1060 | | ActivityManagerService.STOCK_PM_FLAGS, userId); |
| 1061 | aInfo = rInfo != null ? rInfo.activityInfo : null; |
| 1062 | aInfo = mService.getActivityInfoForUser(aInfo, userId); |
| 1063 | } catch (RemoteException e) { |
| 1064 | aInfo = null; |
| 1065 | } |
| 1066 | } |
| 1067 | } |
| 1068 | } |
| 1069 | |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1070 | int res = startActivityLocked(caller, intent, resolvedType, aInfo, |
| 1071 | voiceSession, voiceInteractor, resultTo, resultWho, |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1072 | requestCode, callingPid, callingUid, callingPackage, |
Dianne Hackborn | a7cfbe0 | 2015-07-16 10:52:52 -0700 | [diff] [blame] | 1073 | realCallingPid, realCallingUid, startFlags, options, ignoreTargetSecurity, |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1074 | componentSpecified, null, container, inTask); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1075 | |
Craig Mautner | 85c11a8 | 2014-07-17 12:38:18 -0700 | [diff] [blame] | 1076 | Binder.restoreCallingIdentity(origId); |
| 1077 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1078 | if (stack.mConfigWillChange) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1079 | // If the caller also wants to switch to a new configuration, |
| 1080 | // do so now. This allows a clean switch, as we are waiting |
| 1081 | // for the current activity to pause (so we will not destroy |
| 1082 | // it), and have not yet started the next activity. |
| 1083 | mService.enforceCallingPermission(android.Manifest.permission.CHANGE_CONFIGURATION, |
| 1084 | "updateConfiguration()"); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1085 | stack.mConfigWillChange = false; |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 1086 | if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION, |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1087 | "Updating to new configuration after starting activity."); |
Maxim Bogatov | 0507530 | 2015-05-19 18:33:08 -0700 | [diff] [blame] | 1088 | mService.updateConfigurationLocked(config, null, false); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1089 | } |
| 1090 | |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1091 | if (outResult != null) { |
| 1092 | outResult.result = res; |
| 1093 | if (res == ActivityManager.START_SUCCESS) { |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 1094 | mWaitingActivityLaunched.add(outResult); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1095 | do { |
| 1096 | try { |
| 1097 | mService.wait(); |
| 1098 | } catch (InterruptedException e) { |
| 1099 | } |
| 1100 | } while (!outResult.timeout && outResult.who == null); |
| 1101 | } else if (res == ActivityManager.START_TASK_TO_FRONT) { |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 1102 | ActivityRecord r = stack.topRunningActivityLocked(); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1103 | if (r.nowVisible && r.state == RESUMED) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1104 | outResult.timeout = false; |
| 1105 | outResult.who = new ComponentName(r.info.packageName, r.info.name); |
| 1106 | outResult.totalTime = 0; |
| 1107 | outResult.thisTime = 0; |
| 1108 | } else { |
| 1109 | outResult.thisTime = SystemClock.uptimeMillis(); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 1110 | mWaitingActivityVisible.add(outResult); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1111 | do { |
| 1112 | try { |
| 1113 | mService.wait(); |
| 1114 | } catch (InterruptedException e) { |
| 1115 | } |
| 1116 | } while (!outResult.timeout && outResult.who == null); |
| 1117 | } |
| 1118 | } |
| 1119 | } |
| 1120 | |
| 1121 | return res; |
| 1122 | } |
| 1123 | } |
| 1124 | |
| 1125 | final int startActivities(IApplicationThread caller, int callingUid, String callingPackage, |
| 1126 | Intent[] intents, String[] resolvedTypes, IBinder resultTo, |
| 1127 | Bundle options, int userId) { |
| 1128 | if (intents == null) { |
| 1129 | throw new NullPointerException("intents is null"); |
| 1130 | } |
| 1131 | if (resolvedTypes == null) { |
| 1132 | throw new NullPointerException("resolvedTypes is null"); |
| 1133 | } |
| 1134 | if (intents.length != resolvedTypes.length) { |
| 1135 | throw new IllegalArgumentException("intents are length different than resolvedTypes"); |
| 1136 | } |
| 1137 | |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1138 | |
| 1139 | int callingPid; |
| 1140 | if (callingUid >= 0) { |
| 1141 | callingPid = -1; |
| 1142 | } else if (caller == null) { |
| 1143 | callingPid = Binder.getCallingPid(); |
| 1144 | callingUid = Binder.getCallingUid(); |
| 1145 | } else { |
| 1146 | callingPid = callingUid = -1; |
| 1147 | } |
| 1148 | final long origId = Binder.clearCallingIdentity(); |
| 1149 | try { |
| 1150 | synchronized (mService) { |
Craig Mautner | 76ea224 | 2013-05-15 11:40:05 -0700 | [diff] [blame] | 1151 | ActivityRecord[] outActivity = new ActivityRecord[1]; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1152 | for (int i=0; i<intents.length; i++) { |
| 1153 | Intent intent = intents[i]; |
| 1154 | if (intent == null) { |
| 1155 | continue; |
| 1156 | } |
| 1157 | |
| 1158 | // Refuse possible leaked file descriptors |
| 1159 | if (intent != null && intent.hasFileDescriptors()) { |
| 1160 | throw new IllegalArgumentException("File descriptors passed in Intent"); |
| 1161 | } |
| 1162 | |
| 1163 | boolean componentSpecified = intent.getComponent() != null; |
| 1164 | |
| 1165 | // Don't modify the client's object! |
| 1166 | intent = new Intent(intent); |
| 1167 | |
| 1168 | // Collect information about the target of the Intent. |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 1169 | ActivityInfo aInfo = resolveActivity(intent, resolvedTypes[i], 0, null, userId); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1170 | // TODO: New, check if this is correct |
| 1171 | aInfo = mService.getActivityInfoForUser(aInfo, userId); |
| 1172 | |
| 1173 | if (aInfo != null && |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 1174 | (aInfo.applicationInfo.privateFlags |
| 1175 | & ApplicationInfo.PRIVATE_FLAG_CANT_SAVE_STATE) != 0) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1176 | throw new IllegalArgumentException( |
| 1177 | "FLAG_CANT_SAVE_STATE not supported here"); |
| 1178 | } |
| 1179 | |
| 1180 | Bundle theseOptions; |
| 1181 | if (options != null && i == intents.length-1) { |
| 1182 | theseOptions = options; |
| 1183 | } else { |
| 1184 | theseOptions = null; |
| 1185 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1186 | int res = startActivityLocked(caller, intent, resolvedTypes[i], |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1187 | aInfo, null, null, resultTo, null, -1, callingPid, callingUid, |
| 1188 | callingPackage, callingPid, callingUid, |
Dianne Hackborn | a7cfbe0 | 2015-07-16 10:52:52 -0700 | [diff] [blame] | 1189 | 0, theseOptions, false, componentSpecified, outActivity, null, null); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1190 | if (res < 0) { |
| 1191 | return res; |
| 1192 | } |
| 1193 | |
| 1194 | resultTo = outActivity[0] != null ? outActivity[0].appToken : null; |
| 1195 | } |
| 1196 | } |
| 1197 | } finally { |
| 1198 | Binder.restoreCallingIdentity(origId); |
| 1199 | } |
| 1200 | |
| 1201 | return ActivityManager.START_SUCCESS; |
| 1202 | } |
| 1203 | |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1204 | final boolean realStartActivityLocked(ActivityRecord r, |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 1205 | ProcessRecord app, boolean andResume, boolean checkConfig) |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1206 | throws RemoteException { |
| 1207 | |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1208 | if (andResume) { |
| 1209 | r.startFreezingScreenLocked(app, 0); |
| 1210 | mWindowManager.setAppVisibility(r.appToken, true); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1211 | |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1212 | // schedule launch ticks to collect information about slow apps. |
| 1213 | r.startLaunchTickingLocked(); |
| 1214 | } |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1215 | |
| 1216 | // Have the window manager re-evaluate the orientation of |
| 1217 | // the screen based on the new activity order. Note that |
| 1218 | // as a result of this, it can call back into the activity |
| 1219 | // manager with a new orientation. We don't care about that, |
| 1220 | // because the activity is not currently running so we are |
| 1221 | // just restarting it anyway. |
| 1222 | if (checkConfig) { |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 1223 | Configuration config = mWindowManager.updateOrientationFromAppTokens( |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1224 | mService.mConfiguration, |
| 1225 | r.mayFreezeScreenLocked(app) ? r.appToken : null); |
Maxim Bogatov | 0507530 | 2015-05-19 18:33:08 -0700 | [diff] [blame] | 1226 | mService.updateConfigurationLocked(config, r, false); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1227 | } |
| 1228 | |
| 1229 | r.app = app; |
| 1230 | app.waitingToKill = null; |
| 1231 | r.launchCount++; |
| 1232 | r.lastLaunchTime = SystemClock.uptimeMillis(); |
| 1233 | |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 1234 | if (DEBUG_ALL) Slog.v(TAG, "Launching: " + r); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1235 | |
| 1236 | int idx = app.activities.indexOf(r); |
| 1237 | if (idx < 0) { |
| 1238 | app.activities.add(r); |
| 1239 | } |
Dianne Hackborn | db92608 | 2013-10-31 16:32:44 -0700 | [diff] [blame] | 1240 | mService.updateLruProcessLocked(app, true, null); |
| 1241 | mService.updateOomAdjLocked(); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1242 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1243 | final TaskRecord task = r.task; |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 1244 | if (task.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE || |
| 1245 | task.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE_PRIV) { |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 1246 | setLockTaskModeLocked(task, LOCK_TASK_MODE_LOCKED, "mLockTaskAuth==LAUNCHABLE", false); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1247 | } |
| 1248 | |
| 1249 | final ActivityStack stack = task.stack; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1250 | try { |
| 1251 | if (app.thread == null) { |
| 1252 | throw new RemoteException(); |
| 1253 | } |
| 1254 | List<ResultInfo> results = null; |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 1255 | List<ReferrerIntent> newIntents = null; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1256 | if (andResume) { |
| 1257 | results = r.results; |
| 1258 | newIntents = r.newIntents; |
| 1259 | } |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1260 | if (DEBUG_SWITCH) Slog.v(TAG_SWITCH, |
| 1261 | "Launching: " + r + " icicle=" + r.icicle + " with results=" + results |
| 1262 | + " newIntents=" + newIntents + " andResume=" + andResume); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1263 | if (andResume) { |
| 1264 | EventLog.writeEvent(EventLogTags.AM_RESTART_ACTIVITY, |
| 1265 | r.userId, System.identityHashCode(r), |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1266 | task.taskId, r.shortComponentName); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1267 | } |
Chong Zhang | 85ee654 | 2015-10-02 13:36:38 -0700 | [diff] [blame] | 1268 | if (r.isHomeActivity()) { |
Craig Mautner | 4ef2693 | 2013-09-18 15:15:52 -0700 | [diff] [blame] | 1269 | // Home process is the root process of the task. |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1270 | mService.mHomeProcess = task.mActivities.get(0).app; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1271 | } |
| 1272 | mService.ensurePackageDexOpt(r.intent.getComponent().getPackageName()); |
| 1273 | r.sleeping = false; |
| 1274 | r.forceNewConfig = false; |
| 1275 | mService.showAskCompatModeDialogLocked(r); |
| 1276 | r.compat = mService.compatibilityInfoForPackageLocked(r.info.applicationInfo); |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1277 | ProfilerInfo profilerInfo = null; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1278 | if (mService.mProfileApp != null && mService.mProfileApp.equals(app.processName)) { |
| 1279 | if (mService.mProfileProc == null || mService.mProfileProc == app) { |
| 1280 | mService.mProfileProc = app; |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1281 | final String profileFile = mService.mProfileFile; |
| 1282 | if (profileFile != null) { |
| 1283 | ParcelFileDescriptor profileFd = mService.mProfileFd; |
| 1284 | if (profileFd != null) { |
| 1285 | try { |
| 1286 | profileFd = profileFd.dup(); |
| 1287 | } catch (IOException e) { |
| 1288 | if (profileFd != null) { |
| 1289 | try { |
| 1290 | profileFd.close(); |
| 1291 | } catch (IOException o) { |
| 1292 | } |
| 1293 | profileFd = null; |
| 1294 | } |
| 1295 | } |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1296 | } |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1297 | |
| 1298 | profilerInfo = new ProfilerInfo(profileFile, profileFd, |
| 1299 | mService.mSamplingInterval, mService.mAutoStopProfiler); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1300 | } |
| 1301 | } |
| 1302 | } |
Adam Powell | cfbe9be | 2013-11-06 14:58:58 -0800 | [diff] [blame] | 1303 | |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1304 | if (andResume) { |
| 1305 | app.hasShownUi = true; |
| 1306 | app.pendingUiClean = true; |
| 1307 | } |
Dianne Hackborn | 4870e9d | 2015-04-08 16:55:47 -0700 | [diff] [blame] | 1308 | app.forceProcessStateUpTo(mService.mTopProcessState); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1309 | app.thread.scheduleLaunchActivity(new Intent(r.intent), r.appToken, |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 1310 | System.identityHashCode(r), r.info, new Configuration(mService.mConfiguration), |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 1311 | new Configuration(task.mOverrideConfig), r.compat, r.launchedFromPackage, |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1312 | task.voiceInteractor, app.repProcState, r.icicle, r.persistentState, results, |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 1313 | newIntents, !andResume, mService.isNextTransitionForward(), profilerInfo); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1314 | |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 1315 | if ((app.info.privateFlags&ApplicationInfo.PRIVATE_FLAG_CANT_SAVE_STATE) != 0) { |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1316 | // This may be a heavy-weight process! Note that the package |
| 1317 | // manager will ensure that only activity can run in the main |
| 1318 | // process of the .apk, which is the only thing that will be |
| 1319 | // considered heavy-weight. |
| 1320 | if (app.processName.equals(app.info.packageName)) { |
| 1321 | if (mService.mHeavyWeightProcess != null |
| 1322 | && mService.mHeavyWeightProcess != app) { |
| 1323 | Slog.w(TAG, "Starting new heavy weight process " + app |
| 1324 | + " when already running " |
| 1325 | + mService.mHeavyWeightProcess); |
| 1326 | } |
| 1327 | mService.mHeavyWeightProcess = app; |
| 1328 | Message msg = mService.mHandler.obtainMessage( |
| 1329 | ActivityManagerService.POST_HEAVY_NOTIFICATION_MSG); |
| 1330 | msg.obj = r; |
| 1331 | mService.mHandler.sendMessage(msg); |
| 1332 | } |
| 1333 | } |
| 1334 | |
| 1335 | } catch (RemoteException e) { |
| 1336 | if (r.launchFailed) { |
| 1337 | // This is the second time we failed -- finish activity |
| 1338 | // and give up. |
| 1339 | Slog.e(TAG, "Second failure launching " |
| 1340 | + r.intent.getComponent().flattenToShortString() |
| 1341 | + ", giving up", e); |
Craig Mautner | 4a8dddbf | 2014-08-13 10:49:26 -0700 | [diff] [blame] | 1342 | mService.appDiedLocked(app); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1343 | stack.requestFinishActivityLocked(r.appToken, Activity.RESULT_CANCELED, null, |
| 1344 | "2nd-crash", false); |
| 1345 | return false; |
| 1346 | } |
| 1347 | |
| 1348 | // This is the first time we failed -- restart process and |
| 1349 | // retry. |
| 1350 | app.activities.remove(r); |
| 1351 | throw e; |
| 1352 | } |
| 1353 | |
| 1354 | r.launchFailed = false; |
| 1355 | if (stack.updateLRUListLocked(r)) { |
Filip Gruszczynski | 49b80af | 2015-09-24 09:04:26 -0700 | [diff] [blame] | 1356 | Slog.w(TAG, "Activity " + r + " being launched, but already in LRU list"); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1357 | } |
| 1358 | |
| 1359 | if (andResume) { |
| 1360 | // As part of the process of launching, ActivityThread also performs |
| 1361 | // a resume. |
| 1362 | stack.minimalResumeActivityLocked(r); |
| 1363 | } else { |
| 1364 | // This activity is not starting in the resumed state... which |
| 1365 | // should look like we asked it to pause+stop (but remain visible), |
| 1366 | // and it has done so and reported back the current icicle and |
| 1367 | // other state. |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 1368 | if (DEBUG_STATES) Slog.v(TAG_STATES, |
| 1369 | "Moving to STOPPED: " + r + " (starting in stopped state)"); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1370 | r.state = STOPPED; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1371 | r.stopped = true; |
| 1372 | } |
| 1373 | |
| 1374 | // Launch the new version setup screen if needed. We do this -after- |
| 1375 | // launching the initial activity (that is, home), so that it can have |
| 1376 | // a chance to initialize itself while in the background, making the |
| 1377 | // switch back to it faster and look better. |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1378 | if (isFrontStack(stack)) { |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1379 | mService.startSetupActivityLocked(); |
| 1380 | } |
| 1381 | |
Dianne Hackborn | 465fa39 | 2014-09-14 14:21:18 -0700 | [diff] [blame] | 1382 | // Update any services we are bound to that might care about whether |
| 1383 | // their client may have activities. |
| 1384 | mService.mServices.updateServiceConnectionActivitiesLocked(r.app); |
| 1385 | |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1386 | return true; |
| 1387 | } |
| 1388 | |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1389 | void startSpecificActivityLocked(ActivityRecord r, |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 1390 | boolean andResume, boolean checkConfig) { |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1391 | // Is this activity's application already running? |
| 1392 | ProcessRecord app = mService.getProcessRecordLocked(r.processName, |
Dianne Hackborn | 3bc8f78d | 2013-09-19 13:34:35 -0700 | [diff] [blame] | 1393 | r.info.applicationInfo.uid, true); |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1394 | |
| 1395 | r.task.stack.setLaunchTime(r); |
| 1396 | |
| 1397 | if (app != null && app.thread != null) { |
| 1398 | try { |
Dianne Hackborn | 237cefb | 2013-10-22 18:45:27 -0700 | [diff] [blame] | 1399 | if ((r.info.flags&ActivityInfo.FLAG_MULTIPROCESS) == 0 |
| 1400 | || !"android".equals(r.info.packageName)) { |
| 1401 | // Don't add this if it is a platform component that is marked |
| 1402 | // to run in multiple processes, because this is actually |
| 1403 | // part of the framework so doesn't make sense to track as a |
| 1404 | // separate apk in the process. |
Dianne Hackborn | f7097a5 | 2014-05-13 09:56:14 -0700 | [diff] [blame] | 1405 | app.addPackage(r.info.packageName, r.info.applicationInfo.versionCode, |
| 1406 | mService.mProcessStats); |
Dianne Hackborn | 237cefb | 2013-10-22 18:45:27 -0700 | [diff] [blame] | 1407 | } |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 1408 | realStartActivityLocked(r, app, andResume, checkConfig); |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1409 | return; |
| 1410 | } catch (RemoteException e) { |
| 1411 | Slog.w(TAG, "Exception when starting activity " |
| 1412 | + r.intent.getComponent().flattenToShortString(), e); |
| 1413 | } |
| 1414 | |
| 1415 | // If a dead object exception was thrown -- fall through to |
| 1416 | // restart the application. |
| 1417 | } |
| 1418 | |
| 1419 | mService.startProcessLocked(r.processName, r.info.applicationInfo, true, 0, |
Dianne Hackborn | 3bc8f78d | 2013-09-19 13:34:35 -0700 | [diff] [blame] | 1420 | "activity", r.intent.getComponent(), false, false, true); |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1421 | } |
| 1422 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1423 | final int startActivityLocked(IApplicationThread caller, |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1424 | Intent intent, String resolvedType, ActivityInfo aInfo, |
| 1425 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, |
| 1426 | IBinder resultTo, String resultWho, int requestCode, |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1427 | int callingPid, int callingUid, String callingPackage, |
| 1428 | int realCallingPid, int realCallingUid, int startFlags, Bundle options, |
Dianne Hackborn | a7cfbe0 | 2015-07-16 10:52:52 -0700 | [diff] [blame] | 1429 | boolean ignoreTargetSecurity, boolean componentSpecified, ActivityRecord[] outActivity, |
| 1430 | ActivityContainer container, TaskRecord inTask) { |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1431 | int err = ActivityManager.START_SUCCESS; |
| 1432 | |
| 1433 | ProcessRecord callerApp = null; |
| 1434 | if (caller != null) { |
| 1435 | callerApp = mService.getRecordForAppLocked(caller); |
| 1436 | if (callerApp != null) { |
| 1437 | callingPid = callerApp.pid; |
| 1438 | callingUid = callerApp.info.uid; |
| 1439 | } else { |
| 1440 | Slog.w(TAG, "Unable to find app for caller " + caller |
| 1441 | + " (pid=" + callingPid + ") when starting: " |
| 1442 | + intent.toString()); |
| 1443 | err = ActivityManager.START_PERMISSION_DENIED; |
| 1444 | } |
| 1445 | } |
| 1446 | |
Wale Ogunwale | 0bd2aa7 | 2015-04-16 13:50:44 -0700 | [diff] [blame] | 1447 | final int userId = aInfo != null ? UserHandle.getUserId(aInfo.applicationInfo.uid) : 0; |
| 1448 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1449 | if (err == ActivityManager.START_SUCCESS) { |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1450 | Slog.i(TAG, "START u" + userId + " {" + intent.toShortString(true, true, true, false) |
Craig Mautner | 02a4aa2 | 2014-09-03 10:01:24 -0700 | [diff] [blame] | 1451 | + "} from uid " + callingUid |
Craig Mautner | 9ef471f | 2014-02-07 13:11:47 -0800 | [diff] [blame] | 1452 | + " on display " + (container == null ? (mFocusedStack == null ? |
| 1453 | Display.DEFAULT_DISPLAY : mFocusedStack.mDisplayId) : |
| 1454 | (container.mActivityDisplay == null ? Display.DEFAULT_DISPLAY : |
| 1455 | container.mActivityDisplay.mDisplayId))); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1456 | } |
| 1457 | |
| 1458 | ActivityRecord sourceRecord = null; |
| 1459 | ActivityRecord resultRecord = null; |
| 1460 | if (resultTo != null) { |
| 1461 | sourceRecord = isInAnyStackLocked(resultTo); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1462 | if (DEBUG_RESULTS) Slog.v(TAG_RESULTS, |
| 1463 | "Will send result to " + resultTo + " " + sourceRecord); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1464 | if (sourceRecord != null) { |
| 1465 | if (requestCode >= 0 && !sourceRecord.finishing) { |
| 1466 | resultRecord = sourceRecord; |
| 1467 | } |
| 1468 | } |
| 1469 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1470 | |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1471 | final int launchFlags = intent.getFlags(); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1472 | |
Wale Ogunwale | 0bd2aa7 | 2015-04-16 13:50:44 -0700 | [diff] [blame] | 1473 | if ((launchFlags & Intent.FLAG_ACTIVITY_FORWARD_RESULT) != 0 && sourceRecord != null) { |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1474 | // Transfer the result target from the source activity to the new |
| 1475 | // one being started, including any failures. |
| 1476 | if (requestCode >= 0) { |
| 1477 | ActivityOptions.abort(options); |
| 1478 | return ActivityManager.START_FORWARD_AND_REQUEST_CONFLICT; |
| 1479 | } |
| 1480 | resultRecord = sourceRecord.resultTo; |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 1481 | if (resultRecord != null && !resultRecord.isInStackLocked()) { |
| 1482 | resultRecord = null; |
| 1483 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1484 | resultWho = sourceRecord.resultWho; |
| 1485 | requestCode = sourceRecord.requestCode; |
| 1486 | sourceRecord.resultTo = null; |
| 1487 | if (resultRecord != null) { |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 1488 | resultRecord.removeResultsLocked(sourceRecord, resultWho, requestCode); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1489 | } |
Dianne Hackborn | d498101 | 2014-03-14 16:27:40 +0000 | [diff] [blame] | 1490 | if (sourceRecord.launchedFromUid == callingUid) { |
| 1491 | // The new activity is being launched from the same uid as the previous |
| 1492 | // activity in the flow, and asking to forward its result back to the |
| 1493 | // previous. In this case the activity is serving as a trampoline between |
| 1494 | // the two, so we also want to update its launchedFromPackage to be the |
| 1495 | // same as the previous activity. Note that this is safe, since we know |
| 1496 | // these two packages come from the same uid; the caller could just as |
| 1497 | // well have supplied that same package name itself. This specifially |
| 1498 | // deals with the case of an intent picker/chooser being launched in the app |
| 1499 | // flow to redirect to an activity picked by the user, where we want the final |
| 1500 | // activity to consider it to have been launched by the previous app activity. |
| 1501 | callingPackage = sourceRecord.launchedFromPackage; |
| 1502 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1503 | } |
| 1504 | |
| 1505 | if (err == ActivityManager.START_SUCCESS && intent.getComponent() == null) { |
| 1506 | // We couldn't find a class that can handle the given Intent. |
| 1507 | // That's the end of that! |
| 1508 | err = ActivityManager.START_INTENT_NOT_RESOLVED; |
| 1509 | } |
| 1510 | |
| 1511 | if (err == ActivityManager.START_SUCCESS && aInfo == null) { |
| 1512 | // We couldn't find the specific class specified in the Intent. |
| 1513 | // Also the end of the line. |
| 1514 | err = ActivityManager.START_CLASS_NOT_FOUND; |
| 1515 | } |
| 1516 | |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1517 | if (err == ActivityManager.START_SUCCESS && sourceRecord != null |
| 1518 | && sourceRecord.task.voiceSession != null) { |
| 1519 | // If this activity is being launched as part of a voice session, we need |
| 1520 | // to ensure that it is safe to do so. If the upcoming activity will also |
| 1521 | // be part of the voice session, we can only launch it if it has explicitly |
| 1522 | // said it supports the VOICE category, or it is a part of the calling app. |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 1523 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) == 0 |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1524 | && sourceRecord.info.applicationInfo.uid != aInfo.applicationInfo.uid) { |
| 1525 | try { |
Dianne Hackborn | fb81d09 | 2015-08-03 17:14:46 -0700 | [diff] [blame] | 1526 | intent.addCategory(Intent.CATEGORY_VOICE); |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1527 | if (!AppGlobals.getPackageManager().activitySupportsIntent( |
| 1528 | intent.getComponent(), intent, resolvedType)) { |
Dianne Hackborn | 74aefdf | 2015-08-07 10:37:21 -0700 | [diff] [blame] | 1529 | Slog.w(TAG, |
| 1530 | "Activity being started in current voice task does not support voice: " |
| 1531 | + intent); |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1532 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 1533 | } |
| 1534 | } catch (RemoteException e) { |
Dianne Hackborn | 74aefdf | 2015-08-07 10:37:21 -0700 | [diff] [blame] | 1535 | Slog.w(TAG, "Failure checking voice capabilities", e); |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1536 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 1537 | } |
| 1538 | } |
| 1539 | } |
| 1540 | |
| 1541 | if (err == ActivityManager.START_SUCCESS && voiceSession != null) { |
| 1542 | // If the caller is starting a new voice session, just make sure the target |
| 1543 | // is actually allowing it to run this way. |
| 1544 | try { |
| 1545 | if (!AppGlobals.getPackageManager().activitySupportsIntent(intent.getComponent(), |
| 1546 | intent, resolvedType)) { |
Dianne Hackborn | 74aefdf | 2015-08-07 10:37:21 -0700 | [diff] [blame] | 1547 | Slog.w(TAG, |
| 1548 | "Activity being started in new voice task does not support: " |
| 1549 | + intent); |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1550 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 1551 | } |
| 1552 | } catch (RemoteException e) { |
Dianne Hackborn | 74aefdf | 2015-08-07 10:37:21 -0700 | [diff] [blame] | 1553 | Slog.w(TAG, "Failure checking voice capabilities", e); |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1554 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 1555 | } |
| 1556 | } |
| 1557 | |
louis_chang | cd5d198 | 2014-08-01 10:09:08 +0800 | [diff] [blame] | 1558 | final ActivityStack resultStack = resultRecord == null ? null : resultRecord.task.stack; |
| 1559 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1560 | if (err != ActivityManager.START_SUCCESS) { |
| 1561 | if (resultRecord != null) { |
| 1562 | resultStack.sendActivityResultLocked(-1, |
| 1563 | resultRecord, resultWho, requestCode, |
| 1564 | Activity.RESULT_CANCELED, null); |
| 1565 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1566 | ActivityOptions.abort(options); |
| 1567 | return err; |
| 1568 | } |
| 1569 | |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1570 | boolean abort = false; |
| 1571 | |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1572 | final int startAnyPerm = mService.checkPermission( |
| 1573 | START_ANY_ACTIVITY, callingPid, callingUid); |
| 1574 | |
| 1575 | if (startAnyPerm != PERMISSION_GRANTED) { |
| 1576 | final int componentRestriction = getComponentRestrictionForCallingPackage( |
Dianne Hackborn | a7cfbe0 | 2015-07-16 10:52:52 -0700 | [diff] [blame] | 1577 | aInfo, callingPackage, callingPid, callingUid, ignoreTargetSecurity); |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1578 | final int actionRestriction = getActionRestrictionForCallingPackage( |
| 1579 | intent.getAction(), callingPackage, callingPid, callingUid); |
| 1580 | |
| 1581 | if (componentRestriction == ACTIVITY_RESTRICTION_PERMISSION |
| 1582 | || actionRestriction == ACTIVITY_RESTRICTION_PERMISSION) { |
| 1583 | if (resultRecord != null) { |
| 1584 | resultStack.sendActivityResultLocked(-1, |
| 1585 | resultRecord, resultWho, requestCode, |
| 1586 | Activity.RESULT_CANCELED, null); |
| 1587 | } |
| 1588 | String msg; |
| 1589 | if (actionRestriction == ACTIVITY_RESTRICTION_PERMISSION) { |
| 1590 | msg = "Permission Denial: starting " + intent.toString() |
| 1591 | + " from " + callerApp + " (pid=" + callingPid |
| 1592 | + ", uid=" + callingUid + ")" + " with revoked permission " |
| 1593 | + ACTION_TO_RUNTIME_PERMISSION.get(intent.getAction()); |
| 1594 | } else if (!aInfo.exported) { |
| 1595 | msg = "Permission Denial: starting " + intent.toString() |
| 1596 | + " from " + callerApp + " (pid=" + callingPid |
| 1597 | + ", uid=" + callingUid + ")" |
| 1598 | + " not exported from uid " + aInfo.applicationInfo.uid; |
| 1599 | } else { |
| 1600 | msg = "Permission Denial: starting " + intent.toString() |
| 1601 | + " from " + callerApp + " (pid=" + callingPid |
| 1602 | + ", uid=" + callingUid + ")" |
| 1603 | + " requires " + aInfo.permission; |
| 1604 | } |
| 1605 | Slog.w(TAG, msg); |
| 1606 | throw new SecurityException(msg); |
| 1607 | } |
| 1608 | |
| 1609 | if (actionRestriction == ACTIVITY_RESTRICTION_APPOP) { |
| 1610 | String message = "Appop Denial: starting " + intent.toString() |
| 1611 | + " from " + callerApp + " (pid=" + callingPid |
| 1612 | + ", uid=" + callingUid + ")" |
| 1613 | + " requires " + AppOpsManager.permissionToOp( |
| 1614 | ACTION_TO_RUNTIME_PERMISSION.get(intent.getAction())); |
| 1615 | Slog.w(TAG, message); |
| 1616 | abort = true; |
| 1617 | } else if (componentRestriction == ACTIVITY_RESTRICTION_APPOP) { |
| 1618 | String message = "Appop Denial: starting " + intent.toString() |
| 1619 | + " from " + callerApp + " (pid=" + callingPid |
| 1620 | + ", uid=" + callingUid + ")" |
| 1621 | + " requires appop " + AppOpsManager.permissionToOp(aInfo.permission); |
| 1622 | Slog.w(TAG, message); |
| 1623 | abort = true; |
| 1624 | } |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1625 | } |
| 1626 | |
| 1627 | abort |= !mService.mIntentFirewall.checkStartActivity(intent, callingUid, |
Ben Gruver | b622379 | 2013-07-29 16:35:40 -0700 | [diff] [blame] | 1628 | callingPid, resolvedType, aInfo.applicationInfo); |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1629 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1630 | if (mService.mController != null) { |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1631 | try { |
| 1632 | // The Intent we give to the watcher has the extra data |
| 1633 | // stripped off, since it can contain private information. |
| 1634 | Intent watchIntent = intent.cloneFilter(); |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1635 | abort |= !mService.mController.activityStarting(watchIntent, |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1636 | aInfo.applicationInfo.packageName); |
| 1637 | } catch (RemoteException e) { |
| 1638 | mService.mController = null; |
| 1639 | } |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1640 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1641 | |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1642 | if (abort) { |
| 1643 | if (resultRecord != null) { |
| 1644 | resultStack.sendActivityResultLocked(-1, resultRecord, resultWho, requestCode, |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1645 | Activity.RESULT_CANCELED, null); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1646 | } |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1647 | // We pretend to the caller that it was really started, but |
| 1648 | // they will just get a cancel result. |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1649 | ActivityOptions.abort(options); |
| 1650 | return ActivityManager.START_SUCCESS; |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1651 | } |
| 1652 | |
| 1653 | ActivityRecord r = new ActivityRecord(mService, callerApp, callingUid, callingPackage, |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1654 | intent, resolvedType, aInfo, mService.mConfiguration, resultRecord, resultWho, |
Dianne Hackborn | fb81d09 | 2015-08-03 17:14:46 -0700 | [diff] [blame] | 1655 | requestCode, componentSpecified, voiceSession != null, this, container, options); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1656 | if (outActivity != null) { |
| 1657 | outActivity[0] = r; |
| 1658 | } |
| 1659 | |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 1660 | if (r.appTimeTracker == null && sourceRecord != null) { |
| 1661 | // If the caller didn't specify an explicit time tracker, we want to continue |
| 1662 | // tracking under any it has. |
| 1663 | r.appTimeTracker = sourceRecord.appTimeTracker; |
| 1664 | } |
| 1665 | |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 1666 | final ActivityStack stack = mFocusedStack; |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1667 | if (voiceSession == null && (stack.mResumedActivity == null |
| 1668 | || stack.mResumedActivity.info.applicationInfo.uid != callingUid)) { |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1669 | if (!mService.checkAppSwitchAllowedLocked(callingPid, callingUid, |
| 1670 | realCallingPid, realCallingUid, "Activity start")) { |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1671 | PendingActivityLaunch pal = |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1672 | new PendingActivityLaunch(r, sourceRecord, startFlags, stack); |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 1673 | mPendingActivityLaunches.add(pal); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1674 | ActivityOptions.abort(options); |
| 1675 | return ActivityManager.START_SWITCHES_CANCELED; |
| 1676 | } |
| 1677 | } |
| 1678 | |
| 1679 | if (mService.mDidAppSwitch) { |
| 1680 | // This is the second allowed switch since we stopped switches, |
| 1681 | // so now just generally allow switches. Use case: user presses |
| 1682 | // home (switches disabled, switch to home, mDidAppSwitch now true); |
| 1683 | // user taps a home icon (coming from home so allowed, we hit here |
| 1684 | // and now allow anyone to switch again). |
| 1685 | mService.mAppSwitchesAllowedTime = 0; |
| 1686 | } else { |
| 1687 | mService.mDidAppSwitch = true; |
| 1688 | } |
| 1689 | |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 1690 | doPendingActivityLaunchesLocked(false); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1691 | |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1692 | err = startActivityUncheckedLocked(r, sourceRecord, voiceSession, voiceInteractor, |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1693 | startFlags, true, options, inTask); |
Craig Mautner | 10385a1 | 2013-09-22 21:08:32 -0700 | [diff] [blame] | 1694 | |
Jorim Jaggi | 8de4311c | 2014-08-11 22:36:20 +0200 | [diff] [blame] | 1695 | if (err < 0) { |
Craig Mautner | 10385a1 | 2013-09-22 21:08:32 -0700 | [diff] [blame] | 1696 | // If someone asked to have the keyguard dismissed on the next |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1697 | // activity start, but we are not actually doing an activity |
| 1698 | // switch... just dismiss the keyguard now, because we |
| 1699 | // probably want to see whatever is behind it. |
Jorim Jaggi | 8de4311c | 2014-08-11 22:36:20 +0200 | [diff] [blame] | 1700 | notifyActivityDrawnForKeyguard(); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1701 | } |
| 1702 | return err; |
| 1703 | } |
| 1704 | |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1705 | private int getComponentRestrictionForCallingPackage(ActivityInfo activityInfo, |
Dianne Hackborn | a7cfbe0 | 2015-07-16 10:52:52 -0700 | [diff] [blame] | 1706 | String callingPackage, int callingPid, int callingUid, boolean ignoreTargetSecurity) { |
Dianne Hackborn | a7cfbe0 | 2015-07-16 10:52:52 -0700 | [diff] [blame] | 1707 | if (!ignoreTargetSecurity && mService.checkComponentPermission(activityInfo.permission, |
| 1708 | callingPid, callingUid, activityInfo.applicationInfo.uid, activityInfo.exported) |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1709 | == PackageManager.PERMISSION_DENIED) { |
| 1710 | return ACTIVITY_RESTRICTION_PERMISSION; |
| 1711 | } |
| 1712 | |
Christopher Tate | ff7add0 | 2015-08-17 10:23:22 -0700 | [diff] [blame] | 1713 | if (activityInfo.permission == null) { |
| 1714 | return ACTIVITY_RESTRICTION_NONE; |
| 1715 | } |
| 1716 | |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1717 | final int opCode = AppOpsManager.permissionToOpCode(activityInfo.permission); |
| 1718 | if (opCode == AppOpsManager.OP_NONE) { |
| 1719 | return ACTIVITY_RESTRICTION_NONE; |
| 1720 | } |
| 1721 | |
| 1722 | if (mService.mAppOpsService.noteOperation(opCode, callingUid, |
| 1723 | callingPackage) != AppOpsManager.MODE_ALLOWED) { |
Dianne Hackborn | a7cfbe0 | 2015-07-16 10:52:52 -0700 | [diff] [blame] | 1724 | if (!ignoreTargetSecurity) { |
| 1725 | return ACTIVITY_RESTRICTION_APPOP; |
| 1726 | } |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1727 | } |
| 1728 | |
| 1729 | return ACTIVITY_RESTRICTION_NONE; |
| 1730 | } |
| 1731 | |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1732 | private int getActionRestrictionForCallingPackage(String action, |
| 1733 | String callingPackage, int callingPid, int callingUid) { |
| 1734 | if (action == null) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1735 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1736 | } |
| 1737 | |
| 1738 | String permission = ACTION_TO_RUNTIME_PERMISSION.get(action); |
| 1739 | if (permission == null) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1740 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1741 | } |
| 1742 | |
| 1743 | final PackageInfo packageInfo; |
| 1744 | try { |
| 1745 | packageInfo = mService.mContext.getPackageManager() |
| 1746 | .getPackageInfo(callingPackage, PackageManager.GET_PERMISSIONS); |
| 1747 | } catch (PackageManager.NameNotFoundException e) { |
| 1748 | Slog.i(TAG, "Cannot find package info for " + callingPackage); |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1749 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1750 | } |
| 1751 | |
| 1752 | if (!ArrayUtils.contains(packageInfo.requestedPermissions, permission)) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1753 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1754 | } |
| 1755 | |
| 1756 | if (mService.checkPermission(permission, callingPid, callingUid) == |
| 1757 | PackageManager.PERMISSION_DENIED) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1758 | return ACTIVITY_RESTRICTION_PERMISSION; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1759 | } |
| 1760 | |
| 1761 | final int opCode = AppOpsManager.permissionToOpCode(permission); |
| 1762 | if (opCode == AppOpsManager.OP_NONE) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1763 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1764 | } |
| 1765 | |
| 1766 | if (mService.mAppOpsService.noteOperation(opCode, callingUid, |
| 1767 | callingPackage) != AppOpsManager.MODE_ALLOWED) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1768 | return ACTIVITY_RESTRICTION_APPOP; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1769 | } |
| 1770 | |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1771 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1772 | } |
| 1773 | |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 1774 | ActivityStack computeStackFocus(ActivityRecord r, boolean newTask, Rect bounds) { |
Craig Mautner | 1d001b6 | 2013-06-18 16:52:43 -0700 | [diff] [blame] | 1775 | final TaskRecord task = r.task; |
Jose Lima | 58e66d6 | 2014-05-27 20:00:27 -0700 | [diff] [blame] | 1776 | |
Wale Ogunwale | 8b06a58 | 2015-10-22 14:38:21 -0700 | [diff] [blame^] | 1777 | if (!(r.isApplicationActivity() || (task != null && task.isApplicationTask()))) { |
| 1778 | return mHomeStack; |
| 1779 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1780 | |
Wale Ogunwale | 8b06a58 | 2015-10-22 14:38:21 -0700 | [diff] [blame^] | 1781 | ActivityStack stack; |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1782 | |
Wale Ogunwale | 8b06a58 | 2015-10-22 14:38:21 -0700 | [diff] [blame^] | 1783 | if (task != null && task.stack != null) { |
| 1784 | stack = task.stack; |
| 1785 | if (stack.isOnHomeDisplay()) { |
| 1786 | if (mFocusedStack != stack) { |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 1787 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
Wale Ogunwale | 8b06a58 | 2015-10-22 14:38:21 -0700 | [diff] [blame^] | 1788 | "computeStackFocus: Setting " + "focused stack to r=" + r |
| 1789 | + " task=" + task); |
| 1790 | } else { |
| 1791 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
| 1792 | "computeStackFocus: Focused stack already=" + mFocusedStack); |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 1793 | } |
| 1794 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1795 | return stack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1796 | } |
Wale Ogunwale | 8b06a58 | 2015-10-22 14:38:21 -0700 | [diff] [blame^] | 1797 | |
| 1798 | final ActivityContainer container = r.mInitialActivityContainer; |
| 1799 | if (container != null) { |
| 1800 | // The first time put it on the desired stack, after this put on task stack. |
| 1801 | r.mInitialActivityContainer = null; |
| 1802 | return container.mStack; |
| 1803 | } |
| 1804 | |
| 1805 | // The fullscreen stack can contain any task regardless of if the task is resizeable |
| 1806 | // or not. So, we let the task go in the fullscreen task if it is the focus stack. |
| 1807 | // If the freeform stack has focus, and the activity to be launched is resizeable, |
| 1808 | // we can also put it in the focused stack. |
| 1809 | final boolean canUseFocusedStack = |
| 1810 | mFocusedStack.mStackId == FULLSCREEN_WORKSPACE_STACK_ID |
| 1811 | || mFocusedStack.mStackId == FREEFORM_WORKSPACE_STACK_ID && r.info.resizeable; |
| 1812 | if (canUseFocusedStack |
| 1813 | && (!newTask || mFocusedStack.mActivityContainer.isEligibleForNewTasks())) { |
| 1814 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
| 1815 | "computeStackFocus: Have a focused stack=" + mFocusedStack); |
| 1816 | return mFocusedStack; |
| 1817 | } |
| 1818 | |
| 1819 | // We first try to put the task in the first dynamic stack. |
| 1820 | final ArrayList<ActivityStack> homeDisplayStacks = mHomeStack.mStacks; |
| 1821 | for (int stackNdx = homeDisplayStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 1822 | stack = homeDisplayStacks.get(stackNdx); |
| 1823 | final boolean isDynamicStack = stack.mStackId >= FIRST_DYNAMIC_STACK_ID; |
| 1824 | if (isDynamicStack) { |
| 1825 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
| 1826 | "computeStackFocus: Setting focused stack=" + stack); |
| 1827 | return stack; |
| 1828 | } |
| 1829 | } |
| 1830 | |
| 1831 | // If there is no suitable dynamic stack then we figure out which static stack to use. |
| 1832 | final int stackId = task != null ? task.getLaunchStackId() : |
| 1833 | bounds != null ? FREEFORM_WORKSPACE_STACK_ID : |
| 1834 | FULLSCREEN_WORKSPACE_STACK_ID; |
| 1835 | stack = getStack(stackId, CREATE_IF_NEEDED, ON_TOP); |
| 1836 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, "computeStackFocus: New stack r=" |
| 1837 | + r + " stackId=" + stack.mStackId); |
| 1838 | return stack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1839 | } |
| 1840 | |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1841 | boolean setFocusedStack(ActivityRecord r, String reason) { |
| 1842 | if (r == null) { |
| 1843 | // Not sure what you are trying to do, but it is not going to work... |
| 1844 | return false; |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 1845 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1846 | final TaskRecord task = r.task; |
| 1847 | if (task == null || task.stack == null) { |
| 1848 | Slog.w(TAG, "Can't set focus stack for r=" + r + " task=" + task); |
| 1849 | return false; |
| 1850 | } |
Wale Ogunwale | eae451e | 2015-08-04 15:20:50 -0700 | [diff] [blame] | 1851 | task.stack.moveToFront(reason, task); |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1852 | return true; |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 1853 | } |
| 1854 | |
Craig Mautner | 8f5f7e9 | 2015-01-26 18:03:13 -0800 | [diff] [blame] | 1855 | final int startActivityUncheckedLocked(final ActivityRecord r, ActivityRecord sourceRecord, |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1856 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, int startFlags, |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1857 | boolean doResume, Bundle options, TaskRecord inTask) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1858 | final Intent intent = r.intent; |
| 1859 | final int callingUid = r.launchedFromUid; |
| 1860 | |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 1861 | boolean overrideBounds = false; |
| 1862 | Rect newBounds = null; |
Chong Zhang | 56f171d | 2015-10-08 10:39:23 -0700 | [diff] [blame] | 1863 | if (options != null && (r.info.resizeable || (inTask != null && inTask.mResizeable))) { |
| 1864 | ActivityOptions opts = new ActivityOptions(options); |
| 1865 | if (opts.hasBounds()) { |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 1866 | overrideBounds = true; |
Chong Zhang | 56f171d | 2015-10-08 10:39:23 -0700 | [diff] [blame] | 1867 | newBounds = opts.getBounds(); |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 1868 | } |
| 1869 | } |
| 1870 | |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 1871 | // In some flows in to this function, we retrieve the task record and hold on to it |
| 1872 | // without a lock before calling back in to here... so the task at this point may |
| 1873 | // not actually be in recents. Check for that, and if it isn't in recents just |
| 1874 | // consider it invalid. |
| 1875 | if (inTask != null && !inTask.inRecents) { |
| 1876 | Slog.w(TAG, "Starting activity in task not in recents: " + inTask); |
| 1877 | inTask = null; |
| 1878 | } |
| 1879 | |
Craig Mautner | ad400af | 2014-08-13 16:41:36 -0700 | [diff] [blame] | 1880 | final boolean launchSingleTop = r.launchMode == ActivityInfo.LAUNCH_SINGLE_TOP; |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 1881 | final boolean launchSingleInstance = r.launchMode == ActivityInfo.LAUNCH_SINGLE_INSTANCE; |
| 1882 | final boolean launchSingleTask = r.launchMode == ActivityInfo.LAUNCH_SINGLE_TASK; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1883 | |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 1884 | int launchFlags = intent.getFlags(); |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 1885 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_DOCUMENT) != 0 && |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 1886 | (launchSingleInstance || launchSingleTask)) { |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 1887 | // We have a conflict between the Intent and the Activity manifest, manifest wins. |
| 1888 | Slog.i(TAG, "Ignoring FLAG_ACTIVITY_NEW_DOCUMENT, launchMode is " + |
| 1889 | "\"singleInstance\" or \"singleTask\""); |
| 1890 | launchFlags &= |
| 1891 | ~(Intent.FLAG_ACTIVITY_NEW_DOCUMENT | Intent.FLAG_ACTIVITY_MULTIPLE_TASK); |
| 1892 | } else { |
| 1893 | switch (r.info.documentLaunchMode) { |
| 1894 | case ActivityInfo.DOCUMENT_LAUNCH_NONE: |
| 1895 | break; |
| 1896 | case ActivityInfo.DOCUMENT_LAUNCH_INTO_EXISTING: |
| 1897 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_DOCUMENT; |
| 1898 | break; |
| 1899 | case ActivityInfo.DOCUMENT_LAUNCH_ALWAYS: |
| 1900 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_DOCUMENT; |
| 1901 | break; |
| 1902 | case ActivityInfo.DOCUMENT_LAUNCH_NEVER: |
| 1903 | launchFlags &= ~Intent.FLAG_ACTIVITY_MULTIPLE_TASK; |
| 1904 | break; |
| 1905 | } |
| 1906 | } |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 1907 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1908 | final boolean launchTaskBehind = r.mLaunchTaskBehind |
| 1909 | && !launchSingleTask && !launchSingleInstance |
| 1910 | && (launchFlags & Intent.FLAG_ACTIVITY_NEW_DOCUMENT) != 0; |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 1911 | |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 1912 | if (r.resultTo != null && (launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) != 0 |
| 1913 | && r.resultTo.task.stack != null) { |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 1914 | // For whatever reason this activity is being launched into a new |
| 1915 | // task... yet the caller has requested a result back. Well, that |
| 1916 | // is pretty messed up, so instead immediately send back a cancel |
| 1917 | // and let the new task continue launched as normal without a |
| 1918 | // dependency on its originator. |
| 1919 | Slog.w(TAG, "Activity is launching as a new task, so cancelling activity result."); |
| 1920 | r.resultTo.task.stack.sendActivityResultLocked(-1, |
| 1921 | r.resultTo, r.resultWho, r.requestCode, |
| 1922 | Activity.RESULT_CANCELED, null); |
| 1923 | r.resultTo = null; |
| 1924 | } |
| 1925 | |
| 1926 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_DOCUMENT) != 0 && r.resultTo == null) { |
| 1927 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK; |
| 1928 | } |
| 1929 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1930 | // If we are actually going to launch in to a new task, there are some cases where |
| 1931 | // we further want to do multiple task. |
| 1932 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) != 0) { |
| 1933 | if (launchTaskBehind |
| 1934 | || r.info.documentLaunchMode == ActivityInfo.DOCUMENT_LAUNCH_ALWAYS) { |
| 1935 | launchFlags |= Intent.FLAG_ACTIVITY_MULTIPLE_TASK; |
| 1936 | } |
| 1937 | } |
| 1938 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1939 | // We'll invoke onUserLeaving before onPause only if the launching |
| 1940 | // activity did not explicitly state that this is an automated launch. |
Craig Mautner | a254cd7 | 2014-05-25 16:47:39 -0700 | [diff] [blame] | 1941 | mUserLeaving = (launchFlags & Intent.FLAG_ACTIVITY_NO_USER_ACTION) == 0; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1942 | if (DEBUG_USER_LEAVING) Slog.v(TAG_USER_LEAVING, |
| 1943 | "startActivity() => mUserLeaving=" + mUserLeaving); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1944 | |
| 1945 | // If the caller has asked not to resume at this point, we make note |
| 1946 | // of this in the record so that we can skip it when trying to find |
| 1947 | // the top running activity. |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 1948 | if (!doResume || !okToShowLocked(r)) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1949 | r.delayedResume = true; |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 1950 | doResume = false; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1951 | } |
| 1952 | |
Craig Mautner | a254cd7 | 2014-05-25 16:47:39 -0700 | [diff] [blame] | 1953 | ActivityRecord notTop = |
| 1954 | (launchFlags & Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP) != 0 ? r : null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1955 | |
| 1956 | // If the onlyIfNeeded flag is set, then we can do this if the activity |
| 1957 | // being launched is the same as the one making the call... or, as |
| 1958 | // a special case, if we do not know the caller then we count the |
| 1959 | // current top activity as the caller. |
| 1960 | if ((startFlags&ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { |
| 1961 | ActivityRecord checkedCaller = sourceRecord; |
| 1962 | if (checkedCaller == null) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 1963 | checkedCaller = mFocusedStack.topRunningNonDelayedActivityLocked(notTop); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1964 | } |
| 1965 | if (!checkedCaller.realActivity.equals(r.realActivity)) { |
| 1966 | // Caller is not the same as launcher, so always needed. |
| 1967 | startFlags &= ~ActivityManager.START_FLAG_ONLY_IF_NEEDED; |
| 1968 | } |
| 1969 | } |
| 1970 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1971 | boolean addingToTask = false; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1972 | TaskRecord reuseTask = null; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1973 | |
| 1974 | // If the caller is not coming from another activity, but has given us an |
| 1975 | // explicit task into which they would like us to launch the new activity, |
| 1976 | // then let's see about doing that. |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 1977 | if (sourceRecord == null && inTask != null && inTask.stack != null) { |
| 1978 | final Intent baseIntent = inTask.getBaseIntent(); |
| 1979 | final ActivityRecord root = inTask.getRootActivity(); |
| 1980 | if (baseIntent == null) { |
| 1981 | ActivityOptions.abort(options); |
| 1982 | throw new IllegalArgumentException("Launching into task without base intent: " |
| 1983 | + inTask); |
| 1984 | } |
| 1985 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1986 | // If this task is empty, then we are adding the first activity -- it |
| 1987 | // determines the root, and must be launching as a NEW_TASK. |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 1988 | if (launchSingleInstance || launchSingleTask) { |
| 1989 | if (!baseIntent.getComponent().equals(r.intent.getComponent())) { |
| 1990 | ActivityOptions.abort(options); |
| 1991 | throw new IllegalArgumentException("Trying to launch singleInstance/Task " |
| 1992 | + r + " into different task " + inTask); |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1993 | } |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 1994 | if (root != null) { |
| 1995 | ActivityOptions.abort(options); |
| 1996 | throw new IllegalArgumentException("Caller with inTask " + inTask |
| 1997 | + " has root " + root + " but target is singleInstance/Task"); |
| 1998 | } |
| 1999 | } |
| 2000 | |
| 2001 | // If task is empty, then adopt the interesting intent launch flags in to the |
| 2002 | // activity being started. |
| 2003 | if (root == null) { |
| 2004 | final int flagsOfInterest = Intent.FLAG_ACTIVITY_NEW_TASK |
| 2005 | | Intent.FLAG_ACTIVITY_MULTIPLE_TASK | Intent.FLAG_ACTIVITY_NEW_DOCUMENT |
| 2006 | | Intent.FLAG_ACTIVITY_RETAIN_IN_RECENTS; |
| 2007 | launchFlags = (launchFlags&~flagsOfInterest) |
| 2008 | | (baseIntent.getFlags()&flagsOfInterest); |
| 2009 | intent.setFlags(launchFlags); |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2010 | inTask.setIntent(r); |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 2011 | addingToTask = true; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2012 | |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 2013 | // If the task is not empty and the caller is asking to start it as the root |
| 2014 | // of a new task, then we don't actually want to start this on the task. We |
| 2015 | // will bring the task to the front, and possibly give it a new intent. |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2016 | } else if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) != 0) { |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 2017 | addingToTask = false; |
| 2018 | |
| 2019 | } else { |
| 2020 | addingToTask = true; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2021 | } |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 2022 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2023 | reuseTask = inTask; |
| 2024 | } else { |
| 2025 | inTask = null; |
Chong Zhang | 85ee654 | 2015-10-02 13:36:38 -0700 | [diff] [blame] | 2026 | // Launch ResolverActivity in the source task, so that it stays in the task |
| 2027 | // bounds when in freeform workspace. |
| 2028 | // Also put noDisplay activities in the source task. These by itself can |
| 2029 | // be placed in any task/stack, however it could launch other activities |
| 2030 | // like ResolverActivity, and we want those to stay in the original task. |
| 2031 | if (r.isResolverActivity() || r.noDisplay) { |
| 2032 | addingToTask = true; |
| 2033 | } |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2034 | } |
| 2035 | |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 2036 | if (inTask == null) { |
| 2037 | if (sourceRecord == null) { |
| 2038 | // This activity is not being started from another... in this |
| 2039 | // case we -always- start a new task. |
| 2040 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) == 0 && inTask == null) { |
| 2041 | Slog.w(TAG, "startActivity called from non-Activity context; forcing " + |
| 2042 | "Intent.FLAG_ACTIVITY_NEW_TASK for: " + intent); |
| 2043 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK; |
| 2044 | } |
| 2045 | } else if (sourceRecord.launchMode == ActivityInfo.LAUNCH_SINGLE_INSTANCE) { |
| 2046 | // The original activity who is starting us is running as a single |
| 2047 | // instance... this new activity it is starting must go on its |
| 2048 | // own task. |
| 2049 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK; |
| 2050 | } else if (launchSingleInstance || launchSingleTask) { |
| 2051 | // The activity being started is a single instance... it always |
| 2052 | // gets launched into its own task. |
| 2053 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK; |
| 2054 | } |
| 2055 | } |
| 2056 | |
| 2057 | ActivityInfo newTaskInfo = null; |
| 2058 | Intent newTaskIntent = null; |
| 2059 | ActivityStack sourceStack; |
| 2060 | if (sourceRecord != null) { |
| 2061 | if (sourceRecord.finishing) { |
| 2062 | // If the source is finishing, we can't further count it as our source. This |
| 2063 | // is because the task it is associated with may now be empty and on its way out, |
| 2064 | // so we don't want to blindly throw it in to that task. Instead we will take |
| 2065 | // the NEW_TASK flow and try to find a task for it. But save the task information |
| 2066 | // so it can be used when creating the new task. |
| 2067 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) == 0) { |
| 2068 | Slog.w(TAG, "startActivity called from finishing " + sourceRecord |
| 2069 | + "; forcing " + "Intent.FLAG_ACTIVITY_NEW_TASK for: " + intent); |
| 2070 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK; |
| 2071 | newTaskInfo = sourceRecord.info; |
| 2072 | newTaskIntent = sourceRecord.task.intent; |
| 2073 | } |
| 2074 | sourceRecord = null; |
| 2075 | sourceStack = null; |
| 2076 | } else { |
| 2077 | sourceStack = sourceRecord.task.stack; |
| 2078 | } |
| 2079 | } else { |
| 2080 | sourceStack = null; |
| 2081 | } |
| 2082 | |
| 2083 | boolean movedHome = false; |
| 2084 | ActivityStack targetStack; |
| 2085 | |
| 2086 | intent.setFlags(launchFlags); |
Craig Mautner | 8f5f7e9 | 2015-01-26 18:03:13 -0800 | [diff] [blame] | 2087 | final boolean noAnimation = (launchFlags & Intent.FLAG_ACTIVITY_NO_ANIMATION) != 0; |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 2088 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2089 | // We may want to try to place the new activity in to an existing task. We always |
| 2090 | // do this if the target activity is singleTask or singleInstance; we will also do |
| 2091 | // this if NEW_TASK has been requested, and there is not an additional qualifier telling |
| 2092 | // us to still place it in a new task: multi task, always doc mode, or being asked to |
| 2093 | // launch this as a new task behind the current one. |
Craig Mautner | d00f474 | 2014-03-12 14:17:26 -0700 | [diff] [blame] | 2094 | if (((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) != 0 && |
| 2095 | (launchFlags & Intent.FLAG_ACTIVITY_MULTIPLE_TASK) == 0) |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2096 | || launchSingleInstance || launchSingleTask) { |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2097 | // If bring to front is requested, and no result is requested and we have not |
| 2098 | // been given an explicit task to launch in to, and |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2099 | // we can find a task that was started with this same |
| 2100 | // component, then instead of launching bring that one to the front. |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2101 | if (inTask == null && r.resultTo == null) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2102 | // See if there is a task to bring to the front. If this is |
| 2103 | // a SINGLE_INSTANCE activity, there can be one and only one |
| 2104 | // instance of it in the history, and it is always in its own |
| 2105 | // unique task, so we do a special search. |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2106 | ActivityRecord intentActivity = !launchSingleInstance ? |
| 2107 | findTaskLocked(r) : findActivityLocked(intent, r.info); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2108 | if (intentActivity != null) { |
Jason Monk | 25d237b | 2015-06-19 10:39:39 -0400 | [diff] [blame] | 2109 | // When the flags NEW_TASK and CLEAR_TASK are set, then the task gets reused |
| 2110 | // but still needs to be a lock task mode violation since the task gets |
| 2111 | // cleared out and the device would otherwise leave the locked task. |
| 2112 | if (isLockTaskModeViolation(intentActivity.task, |
| 2113 | (launchFlags & (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK)) |
| 2114 | == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK))) { |
Craig Mautner | 6cd6cec | 2015-04-01 00:02:12 -0700 | [diff] [blame] | 2115 | showLockTaskToast(); |
Craig Mautner | 0175b88 | 2014-09-07 18:05:31 -0700 | [diff] [blame] | 2116 | Slog.e(TAG, "startActivityUnchecked: Attempt to violate Lock Task Mode"); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 2117 | return ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 2118 | } |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 2119 | if (r.task == null) { |
| 2120 | r.task = intentActivity.task; |
| 2121 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2122 | if (intentActivity.task.intent == null) { |
| 2123 | // This task was started because of movement of |
| 2124 | // the activity based on affinity... now that we |
| 2125 | // are actually launching it, we can assign the |
| 2126 | // base intent. |
Winson Chung | fee2677 | 2014-08-05 12:21:52 -0700 | [diff] [blame] | 2127 | intentActivity.task.setIntent(r); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2128 | } |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2129 | targetStack = intentActivity.task.stack; |
| 2130 | targetStack.mLastPausedActivity = null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2131 | // If the target task is not in the front, then we need |
| 2132 | // to bring it to the front... except... well, with |
| 2133 | // SINGLE_TASK_LAUNCH it's not entirely clear. We'd like |
| 2134 | // to have the same behavior as if a new instance was |
| 2135 | // being started, which means not bringing it to the front |
| 2136 | // if the caller is not itself in the front. |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2137 | final ActivityStack focusStack = getFocusedStack(); |
| 2138 | ActivityRecord curTop = (focusStack == null) |
| 2139 | ? null : focusStack.topRunningNonDelayedActivityLocked(notTop); |
Jorim Jaggi | 44f60cc | 2014-11-07 20:33:51 +0100 | [diff] [blame] | 2140 | boolean movedToFront = false; |
Craig Mautner | 7504d7b | 2013-09-17 10:50:53 -0700 | [diff] [blame] | 2141 | if (curTop != null && (curTop.task != intentActivity.task || |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2142 | curTop.task != focusStack.topTask())) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2143 | r.intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); |
Craig Mautner | d0f964f | 2013-08-07 11:16:33 -0700 | [diff] [blame] | 2144 | if (sourceRecord == null || (sourceStack.topActivity() != null && |
| 2145 | sourceStack.topActivity().task == sourceRecord.task)) { |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2146 | // We really do want to push this one into the user's face, right now. |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 2147 | if (launchTaskBehind && sourceRecord != null) { |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2148 | intentActivity.setTaskToAffiliateWith(sourceRecord.task); |
| 2149 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2150 | movedHome = true; |
Craig Mautner | 8f5f7e9 | 2015-01-26 18:03:13 -0800 | [diff] [blame] | 2151 | targetStack.moveTaskToFrontLocked(intentActivity.task, noAnimation, |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 2152 | options, r.appTimeTracker, "bringingFoundTaskToFront"); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2153 | movedToFront = true; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2154 | if ((launchFlags & |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 2155 | (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME)) |
| 2156 | == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME)) { |
Craig Mautner | e12a4a6 | 2013-08-29 12:24:56 -0700 | [diff] [blame] | 2157 | // Caller wants to appear on home activity. |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 2158 | intentActivity.task.setTaskToReturnTo(HOME_ACTIVITY_TYPE); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2159 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2160 | options = null; |
| 2161 | } |
| 2162 | } |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 2163 | if (!movedToFront && doResume) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2164 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Bring to front target: " + targetStack |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2165 | + " from " + intentActivity); |
| 2166 | targetStack.moveToFront("intentActivityFound"); |
| 2167 | } |
| 2168 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2169 | // If the caller has requested that the target task be |
| 2170 | // reset, then do so. |
| 2171 | if ((launchFlags&Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED) != 0) { |
| 2172 | intentActivity = targetStack.resetTaskIfNeededLocked(intentActivity, r); |
| 2173 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 2174 | if ((startFlags & ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2175 | // We don't need to start a new activity, and |
| 2176 | // the client said not to do anything if that |
| 2177 | // is the case, so this is it! And for paranoia, make |
| 2178 | // sure we have correctly resumed the top activity. |
| 2179 | if (doResume) { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2180 | resumeTopActivitiesLocked(targetStack, null, options); |
Jorim Jaggi | 44f60cc | 2014-11-07 20:33:51 +0100 | [diff] [blame] | 2181 | |
| 2182 | // Make sure to notify Keyguard as well if we are not running an app |
| 2183 | // transition later. |
| 2184 | if (!movedToFront) { |
| 2185 | notifyActivityDrawnForKeyguard(); |
| 2186 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2187 | } else { |
| 2188 | ActivityOptions.abort(options); |
| 2189 | } |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 2190 | updateUserStackLocked(r.userId, targetStack); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2191 | return ActivityManager.START_RETURN_INTENT_TO_CALLER; |
| 2192 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 2193 | if ((launchFlags & (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK)) |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2194 | == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK)) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2195 | // The caller has requested to completely replace any |
| 2196 | // existing task with its new activity. Well that should |
| 2197 | // not be too hard... |
| 2198 | reuseTask = intentActivity.task; |
| 2199 | reuseTask.performClearTaskLocked(); |
Winson Chung | fee2677 | 2014-08-05 12:21:52 -0700 | [diff] [blame] | 2200 | reuseTask.setIntent(r); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2201 | } else if ((launchFlags & FLAG_ACTIVITY_CLEAR_TOP) != 0 |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2202 | || launchSingleInstance || launchSingleTask) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2203 | // In this situation we want to remove all activities |
| 2204 | // from the task up to the one being started. In most |
| 2205 | // cases this means we are resetting the task to its |
| 2206 | // initial state. |
| 2207 | ActivityRecord top = |
| 2208 | intentActivity.task.performClearTaskLocked(r, launchFlags); |
| 2209 | if (top != null) { |
| 2210 | if (top.frontOfTask) { |
| 2211 | // Activity aliases may mean we use different |
| 2212 | // intents for the top activity, so make sure |
| 2213 | // the task now has the identity of the new |
| 2214 | // intent. |
Winson Chung | fee2677 | 2014-08-05 12:21:52 -0700 | [diff] [blame] | 2215 | top.task.setIntent(r); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2216 | } |
| 2217 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, |
| 2218 | r, top.task); |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2219 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2220 | } else { |
Wale Ogunwale | 6eeed83 | 2015-06-10 12:03:23 -0700 | [diff] [blame] | 2221 | // A special case: we need to start the activity because it is not |
| 2222 | // currently running, and the caller has asked to clear the current |
| 2223 | // task to have this activity at the top. |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2224 | addingToTask = true; |
Wale Ogunwale | 6eeed83 | 2015-06-10 12:03:23 -0700 | [diff] [blame] | 2225 | // Now pretend like this activity is being started by the top of its |
| 2226 | // task, so it is put in the right place. |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2227 | sourceRecord = intentActivity; |
Wale Ogunwale | 6eeed83 | 2015-06-10 12:03:23 -0700 | [diff] [blame] | 2228 | TaskRecord task = sourceRecord.task; |
| 2229 | if (task != null && task.stack == null) { |
| 2230 | // Target stack got cleared when we all activities were removed |
| 2231 | // above. Go ahead and reset it. |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 2232 | targetStack = computeStackFocus( |
| 2233 | sourceRecord, false /* newTask */, null /* bounds */); |
Wale Ogunwale | 6eeed83 | 2015-06-10 12:03:23 -0700 | [diff] [blame] | 2234 | targetStack.addTask( |
| 2235 | task, !launchTaskBehind /* toTop */, false /* moving */); |
| 2236 | } |
| 2237 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2238 | } |
| 2239 | } else if (r.realActivity.equals(intentActivity.task.realActivity)) { |
| 2240 | // In this case the top activity on the task is the |
| 2241 | // same as the one being launched, so we take that |
| 2242 | // as a request to bring the task to the foreground. |
| 2243 | // If the top activity in the task is the root |
| 2244 | // activity, deliver this new intent to it if it |
| 2245 | // desires. |
Craig Mautner | ad400af | 2014-08-13 16:41:36 -0700 | [diff] [blame] | 2246 | if (((launchFlags&Intent.FLAG_ACTIVITY_SINGLE_TOP) != 0 || launchSingleTop) |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2247 | && intentActivity.realActivity.equals(r.realActivity)) { |
| 2248 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, r, |
| 2249 | intentActivity.task); |
| 2250 | if (intentActivity.frontOfTask) { |
Winson Chung | fee2677 | 2014-08-05 12:21:52 -0700 | [diff] [blame] | 2251 | intentActivity.task.setIntent(r); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2252 | } |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2253 | intentActivity.deliverNewIntentLocked(callingUid, r.intent, |
| 2254 | r.launchedFromPackage); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2255 | } else if (!r.intent.filterEquals(intentActivity.task.intent)) { |
| 2256 | // In this case we are launching the root activity |
| 2257 | // of the task, but with a different intent. We |
| 2258 | // should start a new instance on top. |
| 2259 | addingToTask = true; |
| 2260 | sourceRecord = intentActivity; |
| 2261 | } |
| 2262 | } else if ((launchFlags&Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED) == 0) { |
| 2263 | // In this case an activity is being launched in to an |
| 2264 | // existing task, without resetting that task. This |
| 2265 | // is typically the situation of launching an activity |
| 2266 | // from a notification or shortcut. We want to place |
| 2267 | // the new activity on top of the current task. |
| 2268 | addingToTask = true; |
| 2269 | sourceRecord = intentActivity; |
| 2270 | } else if (!intentActivity.task.rootWasReset) { |
| 2271 | // In this case we are launching in to an existing task |
| 2272 | // that has not yet been started from its front door. |
| 2273 | // The current task has been brought to the front. |
| 2274 | // Ideally, we'd probably like to place this new task |
| 2275 | // at the bottom of its stack, but that's a little hard |
| 2276 | // to do with the current organization of the code so |
| 2277 | // for now we'll just drop it. |
Winson Chung | fee2677 | 2014-08-05 12:21:52 -0700 | [diff] [blame] | 2278 | intentActivity.task.setIntent(r); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2279 | } |
| 2280 | if (!addingToTask && reuseTask == null) { |
| 2281 | // We didn't do anything... but it was needed (a.k.a., client |
| 2282 | // don't use that intent!) And for paranoia, make |
| 2283 | // sure we have correctly resumed the top activity. |
| 2284 | if (doResume) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2285 | targetStack.resumeTopActivityLocked(null, options); |
Jorim Jaggi | 44f60cc | 2014-11-07 20:33:51 +0100 | [diff] [blame] | 2286 | if (!movedToFront) { |
| 2287 | // Make sure to notify Keyguard as well if we are not running an app |
| 2288 | // transition later. |
| 2289 | notifyActivityDrawnForKeyguard(); |
| 2290 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2291 | } else { |
| 2292 | ActivityOptions.abort(options); |
| 2293 | } |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 2294 | updateUserStackLocked(r.userId, targetStack); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2295 | return ActivityManager.START_TASK_TO_FRONT; |
| 2296 | } |
| 2297 | } |
| 2298 | } |
| 2299 | } |
| 2300 | |
| 2301 | //String uri = r.intent.toURI(); |
| 2302 | //Intent intent2 = new Intent(uri); |
| 2303 | //Slog.i(TAG, "Given intent: " + r.intent); |
| 2304 | //Slog.i(TAG, "URI is: " + uri); |
| 2305 | //Slog.i(TAG, "To intent: " + intent2); |
| 2306 | |
| 2307 | if (r.packageName != null) { |
| 2308 | // If the activity being launched is the same as the one currently |
| 2309 | // at the top, then we need to check if it should only be launched |
| 2310 | // once. |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 2311 | ActivityStack topStack = mFocusedStack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2312 | ActivityRecord top = topStack.topRunningNonDelayedActivityLocked(notTop); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2313 | if (top != null && r.resultTo == null) { |
| 2314 | if (top.realActivity.equals(r.realActivity) && top.userId == r.userId) { |
| 2315 | if (top.app != null && top.app.thread != null) { |
Craig Mautner | d00f474 | 2014-03-12 14:17:26 -0700 | [diff] [blame] | 2316 | if ((launchFlags & Intent.FLAG_ACTIVITY_SINGLE_TOP) != 0 |
Craig Mautner | ad400af | 2014-08-13 16:41:36 -0700 | [diff] [blame] | 2317 | || launchSingleTop || launchSingleTask) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2318 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, top, |
| 2319 | top.task); |
| 2320 | // For paranoia, make sure we have correctly |
| 2321 | // resumed the top activity. |
Craig Mautner | 0f92274 | 2013-08-06 08:44:42 -0700 | [diff] [blame] | 2322 | topStack.mLastPausedActivity = null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2323 | if (doResume) { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2324 | resumeTopActivitiesLocked(); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2325 | } |
| 2326 | ActivityOptions.abort(options); |
| 2327 | if ((startFlags&ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { |
| 2328 | // We don't need to start a new activity, and |
| 2329 | // the client said not to do anything if that |
| 2330 | // is the case, so this is it! |
| 2331 | return ActivityManager.START_RETURN_INTENT_TO_CALLER; |
| 2332 | } |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2333 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2334 | return ActivityManager.START_DELIVERED_TO_TOP; |
| 2335 | } |
| 2336 | } |
| 2337 | } |
| 2338 | } |
| 2339 | |
| 2340 | } else { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2341 | if (r.resultTo != null && r.resultTo.task.stack != null) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2342 | r.resultTo.task.stack.sendActivityResultLocked(-1, r.resultTo, r.resultWho, |
| 2343 | r.requestCode, Activity.RESULT_CANCELED, null); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2344 | } |
| 2345 | ActivityOptions.abort(options); |
| 2346 | return ActivityManager.START_CLASS_NOT_FOUND; |
| 2347 | } |
| 2348 | |
| 2349 | boolean newTask = false; |
| 2350 | boolean keepCurTransition = false; |
| 2351 | |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 2352 | TaskRecord taskToAffiliate = launchTaskBehind && sourceRecord != null ? |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2353 | sourceRecord.task : null; |
| 2354 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2355 | // Should this be considered a new task? |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 2356 | if (r.resultTo == null && inTask == null && !addingToTask |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 2357 | && (launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) != 0) { |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2358 | newTask = true; |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 2359 | targetStack = computeStackFocus(r, newTask, newBounds); |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 2360 | if (doResume) { |
| 2361 | targetStack.moveToFront("startingNewTask"); |
| 2362 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 2363 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2364 | if (reuseTask == null) { |
Craig Mautner | 8862929 | 2013-11-10 20:39:05 -0800 | [diff] [blame] | 2365 | r.setTask(targetStack.createTaskRecord(getNextTaskId(), |
| 2366 | newTaskInfo != null ? newTaskInfo : r.info, |
| 2367 | newTaskIntent != null ? newTaskIntent : intent, |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 2368 | voiceSession, voiceInteractor, !launchTaskBehind /* toTop */), |
| 2369 | taskToAffiliate); |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 2370 | if (overrideBounds) { |
| 2371 | r.task.updateOverrideConfiguration(newBounds); |
| 2372 | } |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2373 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, |
| 2374 | "Starting new activity " + r + " in new task " + r.task); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2375 | } else { |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2376 | r.setTask(reuseTask, taskToAffiliate); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2377 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 2378 | if (isLockTaskModeViolation(r.task)) { |
| 2379 | Slog.e(TAG, "Attempted Lock Task Mode violation r=" + r); |
| 2380 | return ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 2381 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2382 | if (!movedHome) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2383 | if ((launchFlags & |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2384 | (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME)) |
| 2385 | == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME)) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2386 | // Caller wants to appear on home activity, so before starting |
| 2387 | // their own activity we will bring home to the front. |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 2388 | r.task.setTaskToReturnTo(HOME_ACTIVITY_TYPE); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2389 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2390 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2391 | } else if (sourceRecord != null) { |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2392 | final TaskRecord sourceTask = sourceRecord.task; |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 2393 | if (isLockTaskModeViolation(sourceTask)) { |
| 2394 | Slog.e(TAG, "Attempted Lock Task Mode violation r=" + r); |
| 2395 | return ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 2396 | } |
Craig Mautner | 525f3d9 | 2013-05-07 14:01:50 -0700 | [diff] [blame] | 2397 | targetStack = sourceTask.stack; |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 2398 | if (doResume) { |
| 2399 | targetStack.moveToFront("sourceStackToFront"); |
| 2400 | } |
Craig Mautner | 737fae2 | 2014-10-15 12:52:10 -0700 | [diff] [blame] | 2401 | final TaskRecord topTask = targetStack.topTask(); |
| 2402 | if (topTask != sourceTask) { |
Craig Mautner | 8f5f7e9 | 2015-01-26 18:03:13 -0800 | [diff] [blame] | 2403 | targetStack.moveTaskToFrontLocked(sourceTask, noAnimation, options, |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 2404 | r.appTimeTracker, "sourceTaskToFront"); |
Craig Mautner | 737fae2 | 2014-10-15 12:52:10 -0700 | [diff] [blame] | 2405 | } |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2406 | if (!addingToTask && (launchFlags&Intent.FLAG_ACTIVITY_CLEAR_TOP) != 0) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2407 | // In this case, we are adding the activity to an existing |
| 2408 | // task, but the caller has asked to clear that task if the |
| 2409 | // activity is already running. |
Craig Mautner | 525f3d9 | 2013-05-07 14:01:50 -0700 | [diff] [blame] | 2410 | ActivityRecord top = sourceTask.performClearTaskLocked(r, launchFlags); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2411 | keepCurTransition = true; |
| 2412 | if (top != null) { |
| 2413 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, r, top.task); |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2414 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2415 | // For paranoia, make sure we have correctly |
| 2416 | // resumed the top activity. |
Craig Mautner | 0f92274 | 2013-08-06 08:44:42 -0700 | [diff] [blame] | 2417 | targetStack.mLastPausedActivity = null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2418 | if (doResume) { |
| 2419 | targetStack.resumeTopActivityLocked(null); |
| 2420 | } |
| 2421 | ActivityOptions.abort(options); |
| 2422 | return ActivityManager.START_DELIVERED_TO_TOP; |
| 2423 | } |
| 2424 | } else if (!addingToTask && |
| 2425 | (launchFlags&Intent.FLAG_ACTIVITY_REORDER_TO_FRONT) != 0) { |
| 2426 | // In this case, we are launching an activity in our own task |
| 2427 | // that may already be running somewhere in the history, and |
| 2428 | // 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] | 2429 | final ActivityRecord top = sourceTask.findActivityInHistoryLocked(r); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2430 | if (top != null) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2431 | final TaskRecord task = top.task; |
| 2432 | task.moveActivityToFrontLocked(top); |
| 2433 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, r, task); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2434 | top.updateOptionsLocked(options); |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2435 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
Craig Mautner | 0f92274 | 2013-08-06 08:44:42 -0700 | [diff] [blame] | 2436 | targetStack.mLastPausedActivity = null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2437 | if (doResume) { |
| 2438 | targetStack.resumeTopActivityLocked(null); |
| 2439 | } |
| 2440 | return ActivityManager.START_DELIVERED_TO_TOP; |
| 2441 | } |
| 2442 | } |
| 2443 | // An existing activity is starting this new activity, so we want |
| 2444 | // to keep the new one in the same task as the one that is starting |
| 2445 | // it. |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2446 | r.setTask(sourceTask, null); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2447 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, "Starting new activity " + r |
Dianne Hackborn | 2a272d4 | 2013-10-16 13:34:33 -0700 | [diff] [blame] | 2448 | + " in existing task " + r.task + " from source " + sourceRecord); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2449 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2450 | } else if (inTask != null) { |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 2451 | // 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] | 2452 | // task it has provided to us. |
| 2453 | if (isLockTaskModeViolation(inTask)) { |
| 2454 | Slog.e(TAG, "Attempted Lock Task Mode violation r=" + r); |
| 2455 | return ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 2456 | } |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 2457 | if (overrideBounds) { |
| 2458 | inTask.updateOverrideConfiguration(newBounds); |
| 2459 | int stackId = inTask.getLaunchStackId(); |
| 2460 | if (stackId != inTask.stack.mStackId) { |
| 2461 | moveTaskToStackUncheckedLocked( |
| 2462 | inTask, stackId, ON_TOP, !FORCE_FOCUS, "inTaskToFront"); |
| 2463 | } |
| 2464 | } |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2465 | targetStack = inTask.stack; |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 2466 | targetStack.moveTaskToFrontLocked(inTask, noAnimation, options, r.appTimeTracker, |
| 2467 | "inTaskToFront"); |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2468 | |
| 2469 | // Check whether we should actually launch the new activity in to the task, |
| 2470 | // or just reuse the current activity on top. |
| 2471 | ActivityRecord top = inTask.getTopActivity(); |
| 2472 | if (top != null && top.realActivity.equals(r.realActivity) && top.userId == r.userId) { |
| 2473 | if ((launchFlags & Intent.FLAG_ACTIVITY_SINGLE_TOP) != 0 |
| 2474 | || launchSingleTop || launchSingleTask) { |
| 2475 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, top, top.task); |
| 2476 | if ((startFlags&ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { |
| 2477 | // We don't need to start a new activity, and |
| 2478 | // the client said not to do anything if that |
| 2479 | // is the case, so this is it! |
| 2480 | return ActivityManager.START_RETURN_INTENT_TO_CALLER; |
| 2481 | } |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2482 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2483 | return ActivityManager.START_DELIVERED_TO_TOP; |
| 2484 | } |
| 2485 | } |
| 2486 | |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 2487 | if (!addingToTask) { |
| 2488 | // We don't actually want to have this activity added to the task, so just |
| 2489 | // stop here but still tell the caller that we consumed the intent. |
| 2490 | ActivityOptions.abort(options); |
| 2491 | return ActivityManager.START_TASK_TO_FRONT; |
| 2492 | } |
| 2493 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2494 | r.setTask(inTask, null); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2495 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, "Starting new activity " + r |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2496 | + " in explicit task " + r.task); |
| 2497 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2498 | } else { |
| 2499 | // This not being started from an existing activity, and not part |
| 2500 | // of a new task... just put it in the top task, though these days |
| 2501 | // this case should never happen. |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 2502 | targetStack = computeStackFocus(r, newTask, null /* bounds */); |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 2503 | if (doResume) { |
| 2504 | targetStack.moveToFront("addingToTopTask"); |
| 2505 | } |
Craig Mautner | 1602ec2 | 2013-05-12 10:24:27 -0700 | [diff] [blame] | 2506 | ActivityRecord prev = targetStack.topActivity(); |
Craig Mautner | c0ffce5 | 2014-07-01 12:38:52 -0700 | [diff] [blame] | 2507 | r.setTask(prev != null ? prev.task : targetStack.createTaskRecord(getNextTaskId(), |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2508 | r.info, intent, null, null, true), null); |
Craig Mautner | 95e9daa | 2014-03-17 15:57:20 -0700 | [diff] [blame] | 2509 | mWindowManager.moveTaskToTop(r.task.taskId); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2510 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, "Starting new activity " + r |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2511 | + " in new guessed " + r.task); |
| 2512 | } |
| 2513 | |
| 2514 | mService.grantUriPermissionFromIntentLocked(callingUid, r.packageName, |
Nicolas Prevot | c6cf95c | 2014-05-29 11:30:36 +0100 | [diff] [blame] | 2515 | intent, r.getUriPermissionsLocked(), r.userId); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2516 | |
Craig Mautner | 76e2a76 | 2014-06-24 09:05:43 -0700 | [diff] [blame] | 2517 | if (sourceRecord != null && sourceRecord.isRecentsActivity()) { |
| 2518 | r.task.setTaskToReturnTo(RECENTS_ACTIVITY_TYPE); |
| 2519 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2520 | if (newTask) { |
| 2521 | EventLog.writeEvent(EventLogTags.AM_CREATE_TASK, r.userId, r.task.taskId); |
| 2522 | } |
| 2523 | ActivityStack.logStartActivity(EventLogTags.AM_CREATE_ACTIVITY, r, r.task); |
Craig Mautner | 0f92274 | 2013-08-06 08:44:42 -0700 | [diff] [blame] | 2524 | targetStack.mLastPausedActivity = null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2525 | targetStack.startActivityLocked(r, newTask, doResume, keepCurTransition, options); |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 2526 | if (!launchTaskBehind && doResume) { |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 2527 | mService.setFocusedActivityLocked(r, "startedActivity"); |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 2528 | } |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 2529 | updateUserStackLocked(r.userId, targetStack); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2530 | return ActivityManager.START_SUCCESS; |
| 2531 | } |
| 2532 | |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 2533 | final void doPendingActivityLaunchesLocked(boolean doResume) { |
| 2534 | while (!mPendingActivityLaunches.isEmpty()) { |
| 2535 | PendingActivityLaunch pal = mPendingActivityLaunches.remove(0); |
Robert Carr | f1ddb5e | 2015-10-20 14:44:45 -0700 | [diff] [blame] | 2536 | |
| 2537 | try { |
| 2538 | startActivityUncheckedLocked(pal.r, pal.sourceRecord, null, null, pal.startFlags, |
| 2539 | doResume && mPendingActivityLaunches.isEmpty(), null, null); |
| 2540 | } catch (Exception e) { |
| 2541 | Slog.w(TAG, "Exception during pending activity launch pal=" + pal, e); |
| 2542 | } |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 2543 | } |
| 2544 | } |
| 2545 | |
Craig Mautner | 7f13ed3 | 2014-07-28 14:00:35 -0700 | [diff] [blame] | 2546 | void removePendingActivityLaunchesLocked(ActivityStack stack) { |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 2547 | for (int palNdx = mPendingActivityLaunches.size() - 1; palNdx >= 0; --palNdx) { |
| 2548 | PendingActivityLaunch pal = mPendingActivityLaunches.get(palNdx); |
Craig Mautner | 7f13ed3 | 2014-07-28 14:00:35 -0700 | [diff] [blame] | 2549 | if (pal.stack == stack) { |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 2550 | mPendingActivityLaunches.remove(palNdx); |
| 2551 | } |
| 2552 | } |
| 2553 | } |
| 2554 | |
Dianne Hackborn | 3d07c94 | 2015-03-13 18:02:54 -0700 | [diff] [blame] | 2555 | void setLaunchSource(int uid) { |
| 2556 | mLaunchingActivity.setWorkSource(new WorkSource(uid)); |
| 2557 | } |
| 2558 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2559 | void acquireLaunchWakelock() { |
| 2560 | if (VALIDATE_WAKE_LOCK_CALLER && Binder.getCallingUid() != Process.myUid()) { |
| 2561 | throw new IllegalStateException("Calling must be system uid"); |
| 2562 | } |
| 2563 | mLaunchingActivity.acquire(); |
| 2564 | if (!mHandler.hasMessages(LAUNCH_TIMEOUT_MSG)) { |
| 2565 | // To be safe, don't allow the wake lock to be held for too long. |
| 2566 | mHandler.sendEmptyMessageDelayed(LAUNCH_TIMEOUT_MSG, LAUNCH_TIMEOUT); |
| 2567 | } |
| 2568 | } |
| 2569 | |
Craig Mautner | f3ea23a | 2015-01-13 09:37:08 -0800 | [diff] [blame] | 2570 | /** |
| 2571 | * Called when the frontmost task is idle. |
| 2572 | * @return the state of mService.mBooting before this was called. |
| 2573 | */ |
| 2574 | private boolean checkFinishBootingLocked() { |
| 2575 | final boolean booting = mService.mBooting; |
| 2576 | boolean enableScreen = false; |
| 2577 | mService.mBooting = false; |
| 2578 | if (!mService.mBooted) { |
| 2579 | mService.mBooted = true; |
| 2580 | enableScreen = true; |
| 2581 | } |
| 2582 | if (booting || enableScreen) { |
| 2583 | mService.postFinishBooting(booting, enableScreen); |
| 2584 | } |
| 2585 | return booting; |
| 2586 | } |
| 2587 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2588 | // Checked. |
| 2589 | final ActivityRecord activityIdleInternalLocked(final IBinder token, boolean fromTimeout, |
| 2590 | Configuration config) { |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 2591 | if (DEBUG_ALL) Slog.v(TAG, "Activity idle: " + token); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2592 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2593 | ArrayList<ActivityRecord> stops = null; |
| 2594 | ArrayList<ActivityRecord> finishes = null; |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 2595 | ArrayList<UserState> startingUsers = null; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2596 | int NS = 0; |
| 2597 | int NF = 0; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2598 | boolean booting = false; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2599 | boolean activityRemoved = false; |
| 2600 | |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2601 | ActivityRecord r = ActivityRecord.forTokenLocked(token); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2602 | if (r != null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2603 | if (DEBUG_IDLE) Slog.d(TAG_IDLE, "activityIdleInternalLocked: Callers=" |
| 2604 | + Debug.getCallers(4)); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2605 | mHandler.removeMessages(IDLE_TIMEOUT_MSG, r); |
| 2606 | r.finishLaunchTickingLocked(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2607 | if (fromTimeout) { |
| 2608 | reportActivityLaunchedLocked(fromTimeout, r, -1, -1); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2609 | } |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2610 | |
| 2611 | // This is a hack to semi-deal with a race condition |
| 2612 | // in the client where it can be constructed with a |
| 2613 | // newer configuration from when we asked it to launch. |
| 2614 | // We'll update with whatever configuration it now says |
| 2615 | // it used to launch. |
| 2616 | if (config != null) { |
| 2617 | r.configuration = config; |
| 2618 | } |
| 2619 | |
| 2620 | // We are now idle. If someone is waiting for a thumbnail from |
| 2621 | // us, we can now deliver. |
| 2622 | r.idle = true; |
| 2623 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2624 | //Slog.i(TAG, "IDLE: mBooted=" + mBooted + ", fromTimeout=" + fromTimeout); |
Dianne Hackborn | 9449a61 | 2014-10-01 15:53:28 -0700 | [diff] [blame] | 2625 | if (isFrontStack(r.task.stack) || fromTimeout) { |
Craig Mautner | f3ea23a | 2015-01-13 09:37:08 -0800 | [diff] [blame] | 2626 | booting = checkFinishBootingLocked(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2627 | } |
| 2628 | } |
| 2629 | |
| 2630 | if (allResumedActivitiesIdle()) { |
| 2631 | if (r != null) { |
| 2632 | mService.scheduleAppGcsLocked(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2633 | } |
| 2634 | |
| 2635 | if (mLaunchingActivity.isHeld()) { |
| 2636 | mHandler.removeMessages(LAUNCH_TIMEOUT_MSG); |
| 2637 | if (VALIDATE_WAKE_LOCK_CALLER && |
| 2638 | Binder.getCallingUid() != Process.myUid()) { |
| 2639 | throw new IllegalStateException("Calling must be system uid"); |
| 2640 | } |
| 2641 | mLaunchingActivity.release(); |
| 2642 | } |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 2643 | ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2644 | } |
| 2645 | |
| 2646 | // Atomically retrieve all of the other things to do. |
| 2647 | stops = processStoppingActivitiesLocked(true); |
| 2648 | NS = stops != null ? stops.size() : 0; |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2649 | if ((NF = mFinishingActivities.size()) > 0) { |
| 2650 | finishes = new ArrayList<>(mFinishingActivities); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2651 | mFinishingActivities.clear(); |
| 2652 | } |
| 2653 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2654 | if (mStartingUsers.size() > 0) { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2655 | startingUsers = new ArrayList<>(mStartingUsers); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2656 | mStartingUsers.clear(); |
| 2657 | } |
| 2658 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2659 | // Stop any activities that are scheduled to do so but have been |
| 2660 | // waiting for the next one to start. |
| 2661 | for (int i = 0; i < NS; i++) { |
| 2662 | r = stops.get(i); |
| 2663 | final ActivityStack stack = r.task.stack; |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2664 | if (stack != null) { |
| 2665 | if (r.finishing) { |
| 2666 | stack.finishCurrentActivityLocked(r, ActivityStack.FINISH_IMMEDIATELY, false); |
| 2667 | } else { |
| 2668 | stack.stopActivityLocked(r); |
| 2669 | } |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2670 | } |
| 2671 | } |
| 2672 | |
| 2673 | // Finish any activities that are scheduled to do so but have been |
| 2674 | // waiting for the next one to start. |
| 2675 | for (int i = 0; i < NF; i++) { |
| 2676 | r = finishes.get(i); |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2677 | final ActivityStack stack = r.task.stack; |
| 2678 | if (stack != null) { |
| 2679 | activityRemoved |= stack.destroyActivityLocked(r, true, "finish-idle"); |
| 2680 | } |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2681 | } |
| 2682 | |
Dianne Hackborn | 7622a0f | 2014-09-30 14:31:42 -0700 | [diff] [blame] | 2683 | if (!booting) { |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 2684 | // Complete user switch |
| 2685 | if (startingUsers != null) { |
| 2686 | for (int i = 0; i < startingUsers.size(); i++) { |
| 2687 | mService.finishUserSwitch(startingUsers.get(i)); |
| 2688 | } |
| 2689 | } |
| 2690 | // Complete starting up of background users |
| 2691 | if (mStartingBackgroundUsers.size() > 0) { |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 2692 | startingUsers = new ArrayList<UserState>(mStartingBackgroundUsers); |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 2693 | mStartingBackgroundUsers.clear(); |
| 2694 | for (int i = 0; i < startingUsers.size(); i++) { |
| 2695 | mService.finishUserBoot(startingUsers.get(i)); |
| 2696 | } |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2697 | } |
| 2698 | } |
| 2699 | |
| 2700 | mService.trimApplications(); |
| 2701 | //dump(); |
| 2702 | //mWindowManager.dump(); |
| 2703 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2704 | if (activityRemoved) { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2705 | resumeTopActivitiesLocked(); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2706 | } |
| 2707 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2708 | return r; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2709 | } |
| 2710 | |
Craig Mautner | 8e56957 | 2013-10-11 17:36:59 -0700 | [diff] [blame] | 2711 | boolean handleAppDiedLocked(ProcessRecord app) { |
Craig Mautner | 1909125 | 2013-10-05 00:03:53 -0700 | [diff] [blame] | 2712 | boolean hasVisibleActivities = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2713 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2714 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2715 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2716 | hasVisibleActivities |= stacks.get(stackNdx).handleAppDiedLocked(app); |
| 2717 | } |
Craig Mautner | 6b74cb5 | 2013-09-27 17:02:21 -0700 | [diff] [blame] | 2718 | } |
Craig Mautner | 1909125 | 2013-10-05 00:03:53 -0700 | [diff] [blame] | 2719 | return hasVisibleActivities; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2720 | } |
| 2721 | |
| 2722 | void closeSystemDialogsLocked() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2723 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2724 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2725 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2726 | stacks.get(stackNdx).closeSystemDialogsLocked(); |
| 2727 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2728 | } |
| 2729 | } |
| 2730 | |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 2731 | void removeUserLocked(int userId) { |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 2732 | mUserStackInFront.delete(userId); |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 2733 | } |
| 2734 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2735 | /** |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 2736 | * Update the last used stack id for non-current user (current user's last |
| 2737 | * used stack is the focused stack) |
| 2738 | */ |
| 2739 | void updateUserStackLocked(int userId, ActivityStack stack) { |
| 2740 | if (userId != mCurrentUser) { |
| 2741 | mUserStackInFront.put(userId, stack != null ? stack.getStackId() : HOME_STACK_ID); |
| 2742 | } |
| 2743 | } |
| 2744 | |
| 2745 | /** |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2746 | * @return true if some activity was finished (or would have finished if doit were true). |
| 2747 | */ |
Wale Ogunwale | 540e123 | 2015-05-01 15:35:39 -0700 | [diff] [blame] | 2748 | boolean finishDisabledPackageActivitiesLocked(String packageName, Set<String> filterByClasses, |
| 2749 | boolean doit, boolean evenPersistent, int userId) { |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2750 | boolean didSomething = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2751 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2752 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2753 | final int numStacks = stacks.size(); |
| 2754 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 2755 | final ActivityStack stack = stacks.get(stackNdx); |
Wale Ogunwale | 540e123 | 2015-05-01 15:35:39 -0700 | [diff] [blame] | 2756 | if (stack.finishDisabledPackageActivitiesLocked( |
| 2757 | packageName, filterByClasses, doit, evenPersistent, userId)) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2758 | didSomething = true; |
| 2759 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2760 | } |
| 2761 | } |
| 2762 | return didSomething; |
| 2763 | } |
| 2764 | |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 2765 | void updatePreviousProcessLocked(ActivityRecord r) { |
| 2766 | // Now that this process has stopped, we may want to consider |
| 2767 | // it to be the previous app to try to keep around in case |
| 2768 | // the user wants to return to it. |
| 2769 | |
| 2770 | // First, found out what is currently the foreground app, so that |
| 2771 | // we don't blow away the previous app if this activity is being |
| 2772 | // hosted by the process that is actually still the foreground. |
| 2773 | ProcessRecord fgApp = null; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2774 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2775 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2776 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2777 | final ActivityStack stack = stacks.get(stackNdx); |
| 2778 | if (isFrontStack(stack)) { |
| 2779 | if (stack.mResumedActivity != null) { |
| 2780 | fgApp = stack.mResumedActivity.app; |
| 2781 | } else if (stack.mPausingActivity != null) { |
| 2782 | fgApp = stack.mPausingActivity.app; |
| 2783 | } |
| 2784 | break; |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 2785 | } |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 2786 | } |
| 2787 | } |
| 2788 | |
| 2789 | // Now set this one as the previous process, only if that really |
| 2790 | // makes sense to. |
| 2791 | if (r.app != null && fgApp != null && r.app != fgApp |
| 2792 | && r.lastVisibleTime > mService.mPreviousProcessVisibleTime |
Craig Mautner | 4ef2693 | 2013-09-18 15:15:52 -0700 | [diff] [blame] | 2793 | && r.app != mService.mHomeProcess) { |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 2794 | mService.mPreviousProcess = r.app; |
| 2795 | mService.mPreviousProcessVisibleTime = r.lastVisibleTime; |
| 2796 | } |
| 2797 | } |
| 2798 | |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2799 | boolean resumeTopActivitiesLocked() { |
| 2800 | return resumeTopActivitiesLocked(null, null, null); |
| 2801 | } |
| 2802 | |
| 2803 | boolean resumeTopActivitiesLocked(ActivityStack targetStack, ActivityRecord target, |
| 2804 | Bundle targetOptions) { |
| 2805 | if (targetStack == null) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 2806 | targetStack = mFocusedStack; |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2807 | } |
Craig Mautner | 12ff739 | 2014-02-21 21:08:00 -0800 | [diff] [blame] | 2808 | // Do targetStack first. |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2809 | boolean result = false; |
Craig Mautner | 12ff739 | 2014-02-21 21:08:00 -0800 | [diff] [blame] | 2810 | if (isFrontStack(targetStack)) { |
| 2811 | result = targetStack.resumeTopActivityLocked(target, targetOptions); |
| 2812 | } |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 2813 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2814 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2815 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2816 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2817 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | 12ff739 | 2014-02-21 21:08:00 -0800 | [diff] [blame] | 2818 | if (stack == targetStack) { |
| 2819 | // Already started above. |
| 2820 | continue; |
| 2821 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2822 | if (isFrontStack(stack)) { |
Craig Mautner | 12ff739 | 2014-02-21 21:08:00 -0800 | [diff] [blame] | 2823 | stack.resumeTopActivityLocked(null); |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2824 | } |
Craig Mautner | f88c50f | 2013-04-18 19:25:12 -0700 | [diff] [blame] | 2825 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2826 | } |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2827 | return result; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2828 | } |
| 2829 | |
Todd Kennedy | 539db51 | 2014-12-15 09:57:55 -0800 | [diff] [blame] | 2830 | void finishTopRunningActivityLocked(ProcessRecord app, String reason) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2831 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2832 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2833 | final int numStacks = stacks.size(); |
| 2834 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 2835 | final ActivityStack stack = stacks.get(stackNdx); |
Todd Kennedy | 539db51 | 2014-12-15 09:57:55 -0800 | [diff] [blame] | 2836 | stack.finishTopRunningActivityLocked(app, reason); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2837 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2838 | } |
| 2839 | } |
| 2840 | |
Dianne Hackborn | 6ea0d0a | 2014-07-02 16:23:21 -0700 | [diff] [blame] | 2841 | void finishVoiceTask(IVoiceInteractionSession session) { |
| 2842 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2843 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 2844 | final int numStacks = stacks.size(); |
| 2845 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 2846 | final ActivityStack stack = stacks.get(stackNdx); |
| 2847 | stack.finishVoiceTask(session); |
| 2848 | } |
| 2849 | } |
| 2850 | } |
| 2851 | |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 2852 | void findTaskToMoveToFrontLocked(TaskRecord task, int flags, Bundle options, String reason) { |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 2853 | if ((flags & ActivityManager.MOVE_TASK_NO_USER_ACTION) == 0) { |
| 2854 | mUserLeaving = true; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2855 | } |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 2856 | if ((flags & ActivityManager.MOVE_TASK_WITH_HOME) != 0) { |
| 2857 | // Caller wants the home activity moved with it. To accomplish this, |
| 2858 | // we'll just indicate that this task returns to the home task. |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 2859 | task.setTaskToReturnTo(HOME_ACTIVITY_TYPE); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 2860 | } |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2861 | if (task.stack == null) { |
| 2862 | Slog.e(TAG, "findTaskToMoveToFrontLocked: can't move task=" |
| 2863 | + task + " to front. Stack is null"); |
| 2864 | return; |
| 2865 | } |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 2866 | |
| 2867 | int stackId = task.stack.mStackId; |
| 2868 | if (task.mResizeable && options != null) { |
| 2869 | ActivityOptions opts = new ActivityOptions(options); |
| 2870 | if (opts.hasBounds()) { |
| 2871 | Rect bounds = opts.getBounds(); |
| 2872 | task.updateOverrideConfiguration(bounds); |
Chong Zhang | 87b2172 | 2015-09-21 15:39:51 -0700 | [diff] [blame] | 2873 | mWindowManager.resizeTask(task.taskId, bounds, task.mOverrideConfig, |
| 2874 | false /*relayout*/, false /*forced*/); |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 2875 | stackId = task.getLaunchStackId(); |
| 2876 | } |
| 2877 | } |
| 2878 | |
| 2879 | if (stackId != task.stack.mStackId) { |
| 2880 | moveTaskToStackUncheckedLocked(task, stackId, ON_TOP, FORCE_FOCUS, reason); |
| 2881 | } else { |
| 2882 | task.stack.moveTaskToFrontLocked(task, false /* noAnimation */, options, |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 2883 | task.getTopActivity() == null ? null : task.getTopActivity().appTimeTracker, |
| 2884 | reason); |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 2885 | } |
| 2886 | |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2887 | if (DEBUG_STACK) Slog.d(TAG_STACK, |
| 2888 | "findTaskToMoveToFront: moved to front of stack=" + task.stack); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2889 | } |
| 2890 | |
Craig Mautner | 967212c | 2013-04-13 21:10:58 -0700 | [diff] [blame] | 2891 | ActivityStack getStack(int stackId) { |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 2892 | return getStack(stackId, !CREATE_IF_NEEDED, !ON_TOP); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 2893 | } |
| 2894 | |
| 2895 | ActivityStack getStack(int stackId, boolean createStaticStackIfNeeded, boolean createOnTop) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2896 | ActivityContainer activityContainer = mActivityContainers.get(stackId); |
| 2897 | if (activityContainer != null) { |
| 2898 | return activityContainer.mStack; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2899 | } |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 2900 | if (!createStaticStackIfNeeded |
| 2901 | || (stackId < FIRST_STATIC_STACK_ID || stackId > LAST_STATIC_STACK_ID)) { |
| 2902 | return null; |
| 2903 | } |
| 2904 | return createStackOnDisplay(stackId, Display.DEFAULT_DISPLAY, createOnTop); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2905 | } |
| 2906 | |
Craig Mautner | 967212c | 2013-04-13 21:10:58 -0700 | [diff] [blame] | 2907 | ArrayList<ActivityStack> getStacks() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2908 | ArrayList<ActivityStack> allStacks = new ArrayList<ActivityStack>(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2909 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2910 | allStacks.addAll(mActivityDisplays.valueAt(displayNdx).mStacks); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2911 | } |
| 2912 | return allStacks; |
Craig Mautner | 967212c | 2013-04-13 21:10:58 -0700 | [diff] [blame] | 2913 | } |
| 2914 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2915 | IBinder getHomeActivityToken() { |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 2916 | ActivityRecord homeActivity = getHomeActivity(); |
| 2917 | if (homeActivity != null) { |
| 2918 | return homeActivity.appToken; |
| 2919 | } |
| 2920 | return null; |
| 2921 | } |
| 2922 | |
| 2923 | ActivityRecord getHomeActivity() { |
Craig Mautner | db49fec | 2015-05-21 15:33:30 -0700 | [diff] [blame] | 2924 | return getHomeActivityForUser(mCurrentUser); |
Fyodor Kupolov | b501330 | 2015-04-17 17:59:14 -0700 | [diff] [blame] | 2925 | } |
| 2926 | |
| 2927 | ActivityRecord getHomeActivityForUser(int userId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2928 | final ArrayList<TaskRecord> tasks = mHomeStack.getAllTasks(); |
| 2929 | for (int taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 2930 | final TaskRecord task = tasks.get(taskNdx); |
| 2931 | if (task.isHomeTask()) { |
| 2932 | final ArrayList<ActivityRecord> activities = task.mActivities; |
| 2933 | for (int activityNdx = activities.size() - 1; activityNdx >= 0; --activityNdx) { |
| 2934 | final ActivityRecord r = activities.get(activityNdx); |
Fyodor Kupolov | b501330 | 2015-04-17 17:59:14 -0700 | [diff] [blame] | 2935 | if (r.isHomeActivity() |
| 2936 | && ((userId == UserHandle.USER_ALL) || (r.userId == userId))) { |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 2937 | return r; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2938 | } |
| 2939 | } |
| 2940 | } |
| 2941 | } |
| 2942 | return null; |
| 2943 | } |
| 2944 | |
Todd Kennedy | ca4d842 | 2015-01-15 15:19:22 -0800 | [diff] [blame] | 2945 | ActivityContainer createVirtualActivityContainer(ActivityRecord parentActivity, |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2946 | IActivityContainerCallback callback) { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 2947 | ActivityContainer activityContainer = |
| 2948 | new VirtualActivityContainer(parentActivity, callback); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2949 | mActivityContainers.put(activityContainer.mStackId, activityContainer); |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2950 | if (DEBUG_CONTAINERS) Slog.d(TAG_CONTAINERS, |
| 2951 | "createActivityContainer: " + activityContainer); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2952 | parentActivity.mChildContainers.add(activityContainer); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2953 | return activityContainer; |
| 2954 | } |
| 2955 | |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 2956 | void removeChildActivityContainers(ActivityRecord parentActivity) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2957 | final ArrayList<ActivityContainer> childStacks = parentActivity.mChildContainers; |
| 2958 | for (int containerNdx = childStacks.size() - 1; containerNdx >= 0; --containerNdx) { |
| 2959 | ActivityContainer container = childStacks.remove(containerNdx); |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2960 | if (DEBUG_CONTAINERS) Slog.d(TAG_CONTAINERS, "removeChildActivityContainers: removing " |
| 2961 | + container); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2962 | container.release(); |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 2963 | } |
| 2964 | } |
| 2965 | |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 2966 | void deleteActivityContainer(IActivityContainer container) { |
| 2967 | ActivityContainer activityContainer = (ActivityContainer)container; |
| 2968 | if (activityContainer != null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2969 | if (DEBUG_CONTAINERS) Slog.d(TAG_CONTAINERS, |
| 2970 | "deleteActivityContainer: callers=" + Debug.getCallers(4)); |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 2971 | final int stackId = activityContainer.mStackId; |
| 2972 | mActivityContainers.remove(stackId); |
| 2973 | mWindowManager.removeStack(stackId); |
| 2974 | } |
| 2975 | } |
| 2976 | |
Wale Ogunwale | ffc11bb | 2015-10-10 13:05:45 -0700 | [diff] [blame] | 2977 | void resizeStackLocked(int stackId, Rect bounds, boolean preserveWindows, |
| 2978 | boolean allowResizeInDockedMode) { |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 2979 | final ActivityStack stack = getStack(stackId); |
| 2980 | if (stack == null) { |
| 2981 | Slog.w(TAG, "resizeStack: stackId " + stackId + " not found."); |
| 2982 | return; |
| 2983 | } |
Wale Ogunwale | 9d3de4c | 2015-02-01 16:49:44 -0800 | [diff] [blame] | 2984 | |
Wale Ogunwale | ffc11bb | 2015-10-10 13:05:45 -0700 | [diff] [blame] | 2985 | if (!allowResizeInDockedMode |
| 2986 | && stackId != DOCKED_STACK_ID && getStack(DOCKED_STACK_ID) != null) { |
| 2987 | // If the docked stack exist we don't allow resizes of stacks not caused by the docked |
| 2988 | // stack size changing so things don't get out of sync. |
| 2989 | return; |
| 2990 | } |
| 2991 | |
Wale Ogunwale | cad05a0 | 2015-09-25 10:41:44 -0700 | [diff] [blame] | 2992 | Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "am.resizeStack_" + stackId); |
| 2993 | |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 2994 | ActivityRecord r = stack.topRunningActivityLocked(); |
Wale Ogunwale | 9d3de4c | 2015-02-01 16:49:44 -0800 | [diff] [blame] | 2995 | |
Filip Gruszczynski | ebcc875 | 2015-08-25 16:51:05 -0700 | [diff] [blame] | 2996 | mTmpBounds.clear(); |
| 2997 | mTmpConfigs.clear(); |
Wale Ogunwale | a6e902e | 2015-09-21 18:37:15 -0700 | [diff] [blame] | 2998 | ArrayList<TaskRecord> tasks = stack.getAllTasks(); |
| 2999 | for (int i = tasks.size() - 1; i >= 0; i--) { |
| 3000 | TaskRecord task = tasks.get(i); |
| 3001 | if (task.mResizeable) { |
Wale Ogunwale | 3e3e66f | 2015-09-10 15:40:19 -0700 | [diff] [blame] | 3002 | if (stack.mStackId == FREEFORM_WORKSPACE_STACK_ID) { |
Wale Ogunwale | a6e902e | 2015-09-21 18:37:15 -0700 | [diff] [blame] | 3003 | // For freeform stack we don't adjust the size of the tasks to match that |
| 3004 | // of the stack, but we do try to make sure the tasks are still contained |
| 3005 | // with the bounds of the stack. |
Wale Ogunwale | 3e3e66f | 2015-09-10 15:40:19 -0700 | [diff] [blame] | 3006 | tempRect2.set(task.mBounds); |
| 3007 | fitWithinBounds(tempRect2, bounds); |
| 3008 | task.updateOverrideConfiguration(tempRect2); |
| 3009 | } else { |
| 3010 | task.updateOverrideConfiguration(bounds); |
| 3011 | } |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3012 | } |
Wale Ogunwale | a6e902e | 2015-09-21 18:37:15 -0700 | [diff] [blame] | 3013 | |
| 3014 | mTmpConfigs.put(task.taskId, task.mOverrideConfig); |
| 3015 | mTmpBounds.put(task.taskId, task.mBounds); |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3016 | } |
Wale Ogunwale | a6e902e | 2015-09-21 18:37:15 -0700 | [diff] [blame] | 3017 | stack.mFullscreen = mWindowManager.resizeStack(stackId, bounds, mTmpConfigs, mTmpBounds); |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3018 | if (stack.mStackId == DOCKED_STACK_ID) { |
| 3019 | // Dock stack funness...Yay! |
| 3020 | if (stack.mFullscreen) { |
| 3021 | // The dock stack went fullscreen which is kinda like dismissing it. |
| 3022 | // In this case we make all other static stacks fullscreen and move all |
| 3023 | // docked stack tasks to the fullscreen stack. |
| 3024 | for (int i = FIRST_STATIC_STACK_ID; i <= LAST_STATIC_STACK_ID; i++) { |
Wale Ogunwale | a4e8660 | 2015-10-08 18:09:02 -0700 | [diff] [blame] | 3025 | if (i != DOCKED_STACK_ID && getStack(i) != null) { |
Wale Ogunwale | ffc11bb | 2015-10-10 13:05:45 -0700 | [diff] [blame] | 3026 | resizeStackLocked(i, null, preserveWindows, true); |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3027 | } |
| 3028 | } |
| 3029 | |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3030 | final int count = tasks.size(); |
| 3031 | for (int i = 0; i < count; i++) { |
| 3032 | moveTaskToStackLocked(tasks.get(i).taskId, |
| 3033 | FULLSCREEN_WORKSPACE_STACK_ID, ON_TOP, FORCE_FOCUS); |
| 3034 | } |
| 3035 | |
| 3036 | // stack shouldn't contain anymore activities, so nothing to resume. |
| 3037 | r = null; |
| 3038 | } else { |
| 3039 | // Docked stacks occupy a dedicated region on screen so the size of all other |
| 3040 | // static stacks need to be adjusted so they don't overlap with the docked stack. |
Wale Ogunwale | ffc11bb | 2015-10-10 13:05:45 -0700 | [diff] [blame] | 3041 | // We get the bounds to use from window manager which has been adjusted for any |
| 3042 | // screen controls and is also the same for all stacks. |
| 3043 | mWindowManager.getStackDockedModeBounds(HOME_STACK_ID, tempRect); |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3044 | |
| 3045 | for (int i = FIRST_STATIC_STACK_ID; i <= LAST_STATIC_STACK_ID; i++) { |
| 3046 | if (i != DOCKED_STACK_ID) { |
| 3047 | ActivityStack otherStack = getStack(i); |
| 3048 | if (otherStack != null) { |
Wale Ogunwale | ffc11bb | 2015-10-10 13:05:45 -0700 | [diff] [blame] | 3049 | resizeStackLocked(i, tempRect, PRESERVE_WINDOWS, true); |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3050 | } |
| 3051 | } |
| 3052 | } |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3053 | } |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 3054 | // Since we are resizing the stack, all other operations should strive to preserve |
| 3055 | // windows. |
| 3056 | preserveWindows = true; |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3057 | } |
Filip Gruszczynski | e5390e7 | 2015-08-18 16:39:00 -0700 | [diff] [blame] | 3058 | stack.setBounds(bounds); |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3059 | |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3060 | if (r != null) { |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 3061 | final boolean updated = stack.ensureActivityConfigurationLocked(r, 0, preserveWindows); |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3062 | // And we need to make sure at this point that all other activities |
| 3063 | // are made visible with the correct configuration. |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 3064 | ensureActivitiesVisibleLocked(r, 0, preserveWindows); |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3065 | if (!updated) { |
| 3066 | resumeTopActivitiesLocked(stack, null, null); |
| 3067 | } |
| 3068 | } |
Wale Ogunwale | cad05a0 | 2015-09-25 10:41:44 -0700 | [diff] [blame] | 3069 | |
| 3070 | Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER); |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3071 | } |
| 3072 | |
Chong Zhang | 6de2ae8 | 2015-09-30 18:25:21 -0700 | [diff] [blame] | 3073 | void resizeTaskLocked(TaskRecord task, Rect bounds, int resizeMode, boolean preserveWindow) { |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3074 | if (!task.mResizeable) { |
| 3075 | Slog.w(TAG, "resizeTask: task " + task + " not resizeable."); |
| 3076 | return; |
| 3077 | } |
| 3078 | |
Filip Gruszczynski | d2f1d94 | 2015-10-14 15:10:12 -0700 | [diff] [blame] | 3079 | adjustForMinimalTaskDimensions(task, bounds); |
| 3080 | |
Chong Zhang | 87b2172 | 2015-09-21 15:39:51 -0700 | [diff] [blame] | 3081 | // If this is a forced resize, let it go through even if the bounds is not changing, |
| 3082 | // 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] | 3083 | final boolean forced = (resizeMode & RESIZE_MODE_FORCED) != 0; |
Chong Zhang | 87b2172 | 2015-09-21 15:39:51 -0700 | [diff] [blame] | 3084 | if (task.mBounds != null && task.mBounds.equals(bounds) && !forced) { |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3085 | // Nothing to do here... |
| 3086 | return; |
| 3087 | } |
| 3088 | |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3089 | if (!mWindowManager.isValidTaskId(task.taskId)) { |
| 3090 | // 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] | 3091 | // All we can do for now is update the bounds so it can be used when the task is |
| 3092 | // added to window manager. |
Chong Zhang | 0fa656b | 2015-08-31 15:17:21 -0700 | [diff] [blame] | 3093 | task.updateOverrideConfiguration(bounds); |
Wale Ogunwale | 706ed79 | 2015-08-02 10:29:44 -0700 | [diff] [blame] | 3094 | if (task.stack != null && task.stack.mStackId != FREEFORM_WORKSPACE_STACK_ID) { |
| 3095 | // re-restore the task so it can have the proper stack association. |
Chong Zhang | 5dcb275 | 2015-08-18 13:50:26 -0700 | [diff] [blame] | 3096 | restoreRecentTaskLocked(task, FREEFORM_WORKSPACE_STACK_ID); |
Wale Ogunwale | 706ed79 | 2015-08-02 10:29:44 -0700 | [diff] [blame] | 3097 | } |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3098 | return; |
| 3099 | } |
| 3100 | |
Chong Zhang | 6de2ae8 | 2015-09-30 18:25:21 -0700 | [diff] [blame] | 3101 | // Do not move the task to another stack here. |
| 3102 | // This method assumes that the task is already placed in the right stack. |
| 3103 | // 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] | 3104 | |
Chong Zhang | 6de2ae8 | 2015-09-30 18:25:21 -0700 | [diff] [blame] | 3105 | Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "am.resizeTask_" + task.taskId); |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 3106 | |
Filip Gruszczynski | aff7f13 | 2015-09-02 17:21:21 -0700 | [diff] [blame] | 3107 | final Configuration overrideConfig = task.updateOverrideConfiguration(bounds); |
Wale Ogunwale | 04ad7b1 | 2015-10-02 12:43:27 -0700 | [diff] [blame] | 3108 | // 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] | 3109 | // way and the activity was kept the way it was. If it's false, it means the activity had |
| 3110 | // to be relaunched due to configuration change. |
| 3111 | boolean kept = true; |
| 3112 | if (overrideConfig != null) { |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 3113 | ActivityRecord r = task.topRunningActivityLocked(); |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 3114 | if (r != null) { |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 3115 | final ActivityStack stack = task.stack; |
Filip Gruszczynski | a59ac9c | 2015-09-10 18:28:48 -0700 | [diff] [blame] | 3116 | kept = stack.ensureActivityConfigurationLocked(r, 0, preserveWindow); |
Filip Gruszczynski | ebcc875 | 2015-08-25 16:51:05 -0700 | [diff] [blame] | 3117 | // All other activities must be made visible with their correct configuration. |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 3118 | ensureActivitiesVisibleLocked(r, 0, !PRESERVE_WINDOWS); |
Filip Gruszczynski | ebcc875 | 2015-08-25 16:51:05 -0700 | [diff] [blame] | 3119 | if (!kept) { |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 3120 | resumeTopActivitiesLocked(stack, null, null); |
| 3121 | } |
| 3122 | } |
| 3123 | } |
Chong Zhang | 87b2172 | 2015-09-21 15:39:51 -0700 | [diff] [blame] | 3124 | mWindowManager.resizeTask(task.taskId, bounds, task.mOverrideConfig, kept, forced); |
Wale Ogunwale | cad05a0 | 2015-09-25 10:41:44 -0700 | [diff] [blame] | 3125 | |
| 3126 | Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER); |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 3127 | } |
| 3128 | |
Filip Gruszczynski | d2f1d94 | 2015-10-14 15:10:12 -0700 | [diff] [blame] | 3129 | private void adjustForMinimalTaskDimensions(TaskRecord task, Rect bounds) { |
| 3130 | if (bounds == null) { |
| 3131 | return; |
| 3132 | } |
| 3133 | int minimalSize = task.mMinimalSize == -1 ? mDefaultMinimalSizeOfResizeableTask |
| 3134 | : task.mMinimalSize; |
| 3135 | final boolean adjustWidth = minimalSize > bounds.width(); |
| 3136 | final boolean adjustHeight = minimalSize > bounds.height(); |
| 3137 | if (!(adjustWidth || adjustHeight)) { |
| 3138 | return; |
| 3139 | } |
| 3140 | Rect taskBounds = task.mBounds; |
| 3141 | if (adjustWidth) { |
| 3142 | if (taskBounds != null && bounds.right == taskBounds.right) { |
| 3143 | bounds.left = bounds.right - minimalSize; |
| 3144 | } else { |
| 3145 | // Either left bounds match, or neither match, or the previous bounds were |
| 3146 | // fullscreen and we default to keeping left. |
| 3147 | bounds.right = bounds.left + minimalSize; |
| 3148 | } |
| 3149 | } |
| 3150 | if (adjustHeight) { |
| 3151 | if (taskBounds != null && bounds.bottom == taskBounds.bottom) { |
| 3152 | bounds.top = bounds.bottom - minimalSize; |
| 3153 | } else { |
| 3154 | // Either top bounds match, or neither match, or the previous bounds were |
| 3155 | // fullscreen and we default to keeping top. |
| 3156 | bounds.bottom = bounds.top + minimalSize; |
| 3157 | } |
| 3158 | } |
| 3159 | } |
| 3160 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3161 | ActivityStack createStackOnDisplay(int stackId, int displayId, boolean onTop) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3162 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 3163 | if (activityDisplay == null) { |
Todd Kennedy | 4900bf9 | 2015-01-16 16:05:14 -0800 | [diff] [blame] | 3164 | return null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3165 | } |
| 3166 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3167 | ActivityContainer activityContainer = new ActivityContainer(stackId); |
| 3168 | mActivityContainers.put(stackId, activityContainer); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3169 | activityContainer.attachToDisplayLocked(activityDisplay, onTop); |
Todd Kennedy | 4900bf9 | 2015-01-16 16:05:14 -0800 | [diff] [blame] | 3170 | return activityContainer.mStack; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3171 | } |
| 3172 | |
| 3173 | int getNextStackId() { |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 3174 | while (true) { |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3175 | if (mNextFreeStackId >= FIRST_DYNAMIC_STACK_ID |
| 3176 | && getStack(mNextFreeStackId) == null) { |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 3177 | break; |
| 3178 | } |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3179 | mNextFreeStackId++; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3180 | } |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3181 | return mNextFreeStackId; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3182 | } |
| 3183 | |
Chong Zhang | 5dcb275 | 2015-08-18 13:50:26 -0700 | [diff] [blame] | 3184 | /** |
| 3185 | * Restores a recent task to a stack |
| 3186 | * @param task The recent task to be restored. |
| 3187 | * @param stackId The stack to restore the task to (default launch stack will be used |
Wale Ogunwale | 7e8184b | 2015-10-05 14:37:03 -0700 | [diff] [blame] | 3188 | * if stackId is {@link android.app.ActivityManager#INVALID_STACK_ID}). |
Chong Zhang | 5dcb275 | 2015-08-18 13:50:26 -0700 | [diff] [blame] | 3189 | * @return true if the task has been restored successfully. |
| 3190 | */ |
| 3191 | private boolean restoreRecentTaskLocked(TaskRecord task, int stackId) { |
| 3192 | if (stackId == INVALID_STACK_ID) { |
Wale Ogunwale | 8b06a58 | 2015-10-22 14:38:21 -0700 | [diff] [blame^] | 3193 | stackId = task.getLaunchStackId(); |
Chong Zhang | 5dcb275 | 2015-08-18 13:50:26 -0700 | [diff] [blame] | 3194 | } |
Wale Ogunwale | 706ed79 | 2015-08-02 10:29:44 -0700 | [diff] [blame] | 3195 | if (task.stack != null) { |
| 3196 | // Task has already been restored once. See if we need to do anything more |
| 3197 | if (task.stack.mStackId == stackId) { |
| 3198 | // Nothing else to do since it is already restored in the right stack. |
| 3199 | return true; |
| 3200 | } |
| 3201 | // Remove current stack association, so we can re-associate the task with the |
| 3202 | // right stack below. |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 3203 | task.stack.removeTask(task, "restoreRecentTaskLocked", MOVING); |
Wale Ogunwale | 706ed79 | 2015-08-02 10:29:44 -0700 | [diff] [blame] | 3204 | } |
| 3205 | |
| 3206 | ActivityStack stack = |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 3207 | getStack(stackId, CREATE_IF_NEEDED, !ON_TOP); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 3208 | |
| 3209 | if (stack == null) { |
| 3210 | // What does this mean??? Not sure how we would get here... |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3211 | if (DEBUG_RECENTS) Slog.v(TAG_RECENTS, |
| 3212 | "Unable to find/create stack to restore recent task=" + task); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 3213 | return false; |
| 3214 | } |
| 3215 | |
| 3216 | stack.addTask(task, false, false); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3217 | if (DEBUG_RECENTS) Slog.v(TAG_RECENTS, |
| 3218 | "Added restored task=" + task + " to stack=" + stack); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 3219 | final ArrayList<ActivityRecord> activities = task.mActivities; |
| 3220 | for (int activityNdx = activities.size() - 1; activityNdx >= 0; --activityNdx) { |
Filip Gruszczynski | e5390e7 | 2015-08-18 16:39:00 -0700 | [diff] [blame] | 3221 | stack.addConfigOverride(activities.get(activityNdx), task); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 3222 | } |
| 3223 | return true; |
Craig Mautner | ef73ee1 | 2014-04-23 11:45:37 -0700 | [diff] [blame] | 3224 | } |
| 3225 | |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 3226 | /** |
| 3227 | * Moves the specified task record to the input stack id. |
| 3228 | * WARNING: This method performs an unchecked/raw move of the task and |
| 3229 | * can leave the system in an unstable state if used incorrectly. |
| 3230 | * Use {@link #moveTaskToStackLocked} to perform safe task movement |
| 3231 | * to a stack. |
| 3232 | * @param task Task to move. |
| 3233 | * @param stackId Id of stack to move task to. |
| 3234 | * @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] | 3235 | * @param forceFocus if focus should be moved to the new stack |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 3236 | * @param reason Reason the task is been moved. |
| 3237 | * @return The stack the task was moved to. |
| 3238 | */ |
Chong Zhang | 6de2ae8 | 2015-09-30 18:25:21 -0700 | [diff] [blame] | 3239 | ActivityStack moveTaskToStackUncheckedLocked( |
Chong Zhang | 0289835 | 2015-08-21 17:27:14 -0700 | [diff] [blame] | 3240 | TaskRecord task, int stackId, boolean toTop, boolean forceFocus, String reason) { |
| 3241 | final ActivityRecord r = task.getTopActivity(); |
| 3242 | final boolean wasFocused = isFrontStack(task.stack) && (topRunningActivityLocked() == r); |
| 3243 | final boolean wasResumed = wasFocused && (task.stack.mResumedActivity == r); |
| 3244 | |
Wale Ogunwale | eb8e56c | 2015-09-22 20:38:16 -0700 | [diff] [blame] | 3245 | final boolean resizeable = task.mResizeable; |
| 3246 | // Temporarily disable resizeablility of task we are moving. We don't want it to be resized |
| 3247 | // if a docked stack is created below which will lead to the stack we are moving from and |
| 3248 | // its resizeable tasks being resized. |
| 3249 | task.mResizeable = false; |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3250 | final ActivityStack stack = getStack(stackId, CREATE_IF_NEEDED, toTop); |
Wale Ogunwale | eb8e56c | 2015-09-22 20:38:16 -0700 | [diff] [blame] | 3251 | task.mResizeable = resizeable; |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 3252 | mWindowManager.moveTaskToStack(task.taskId, stack.mStackId, toTop); |
| 3253 | if (task.stack != null) { |
| 3254 | task.stack.removeTask(task, reason, MOVING); |
| 3255 | } |
| 3256 | stack.addTask(task, toTop, MOVING); |
Chong Zhang | 0289835 | 2015-08-21 17:27:14 -0700 | [diff] [blame] | 3257 | |
| 3258 | // If the task had focus before (or we're requested to move focus), |
| 3259 | // move focus to the new stack. |
| 3260 | if (forceFocus || wasFocused) { |
| 3261 | // If the task owns the last resumed activity, transfer that together, |
| 3262 | // so that we don't resume the same activity again in the new stack. |
| 3263 | // Apps may depend on onResume()/onPause() being called in pairs. |
| 3264 | if (wasResumed) { |
| 3265 | stack.mResumedActivity = r; |
Filip Gruszczynski | 013b12f | 2015-10-12 17:32:10 -0700 | [diff] [blame] | 3266 | // Move the stack in which we are placing the task to the front. We don't use |
| 3267 | // ActivityManagerService.setFocusedActivityLocked, because if the activity is |
| 3268 | // already focused, the call will short-circuit and do nothing. |
| 3269 | stack.moveToFront(reason); |
| 3270 | } else { |
| 3271 | // We need to not only move the stack to the front, but also have the activity |
| 3272 | // focused. This will achieve both goals. |
| 3273 | mService.setFocusedActivityLocked(r, reason); |
Chong Zhang | 0289835 | 2015-08-21 17:27:14 -0700 | [diff] [blame] | 3274 | } |
Filip Gruszczynski | 013b12f | 2015-10-12 17:32:10 -0700 | [diff] [blame] | 3275 | |
Chong Zhang | 0289835 | 2015-08-21 17:27:14 -0700 | [diff] [blame] | 3276 | } |
| 3277 | |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 3278 | return stack; |
| 3279 | } |
| 3280 | |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3281 | void moveTaskToStackLocked(int taskId, int stackId, boolean toTop, boolean forceFocus) { |
Craig Mautner | b3b36ba | 2013-05-20 13:21:10 -0700 | [diff] [blame] | 3282 | final TaskRecord task = anyTaskForIdLocked(taskId); |
| 3283 | if (task == null) { |
Wale Ogunwale | 53a29a9 | 2015-02-23 15:42:52 -0800 | [diff] [blame] | 3284 | Slog.w(TAG, "moveTaskToStack: no task for id=" + taskId); |
Craig Mautner | b3b36ba | 2013-05-20 13:21:10 -0700 | [diff] [blame] | 3285 | return; |
| 3286 | } |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3287 | final String reason = "moveTaskToStack"; |
Filip Gruszczynski | 49b80af | 2015-09-24 09:04:26 -0700 | [diff] [blame] | 3288 | if (stackId == DOCKED_STACK_ID || stackId == FULLSCREEN_WORKSPACE_STACK_ID) { |
| 3289 | // We are about to relaunch the activity because its configuration changed due to |
| 3290 | // being maximized, i.e. size change. The activity will first remove the old window |
| 3291 | // and then add a new one. This call will tell window manager about this, so it can |
| 3292 | // preserve the old window until the new one is drawn. This prevents having a gap |
| 3293 | // 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] | 3294 | // entrance of the new window to be properly animated. |
Filip Gruszczynski | 49b80af | 2015-09-24 09:04:26 -0700 | [diff] [blame] | 3295 | ActivityRecord r = task.getTopActivity(); |
| 3296 | mWindowManager.setReplacingWindow(r.appToken, true /* animate */); |
| 3297 | } |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3298 | final ActivityStack stack = |
Chong Zhang | 0289835 | 2015-08-21 17:27:14 -0700 | [diff] [blame] | 3299 | moveTaskToStackUncheckedLocked(task, stackId, toTop, forceFocus, reason); |
Wale Ogunwale | 868a5e1 | 2015-08-02 16:19:20 -0700 | [diff] [blame] | 3300 | |
| 3301 | // Make sure the task has the appropriate bounds/size for the stack it is in. |
| 3302 | if (stackId == FULLSCREEN_WORKSPACE_STACK_ID && task.mBounds != null) { |
Chong Zhang | 6de2ae8 | 2015-09-30 18:25:21 -0700 | [diff] [blame] | 3303 | resizeTaskLocked(task, stack.mBounds, |
| 3304 | RESIZE_MODE_SYSTEM, !PRESERVE_WINDOWS); |
Wale Ogunwale | 868a5e1 | 2015-08-02 16:19:20 -0700 | [diff] [blame] | 3305 | } else if (stackId == FREEFORM_WORKSPACE_STACK_ID |
| 3306 | && task.mBounds == null && task.mLastNonFullscreenBounds != null) { |
Chong Zhang | 6de2ae8 | 2015-09-30 18:25:21 -0700 | [diff] [blame] | 3307 | resizeTaskLocked(task, task.mLastNonFullscreenBounds, |
| 3308 | RESIZE_MODE_SYSTEM, !PRESERVE_WINDOWS); |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3309 | } else if (stackId == DOCKED_STACK_ID) { |
Chong Zhang | 6de2ae8 | 2015-09-30 18:25:21 -0700 | [diff] [blame] | 3310 | resizeTaskLocked(task, stack.mBounds, |
| 3311 | RESIZE_MODE_SYSTEM, !PRESERVE_WINDOWS); |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3312 | } |
| 3313 | |
Stefan Kuhne | 54714cd | 2015-05-12 13:42:18 -0700 | [diff] [blame] | 3314 | // The task might have already been running and its visibility needs to be synchronized with |
| 3315 | // the visibility of the stack / windows. |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 3316 | ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3317 | resumeTopActivitiesLocked(); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3318 | } |
| 3319 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3320 | void positionTaskInStackLocked(int taskId, int stackId, int position) { |
| 3321 | final TaskRecord task = anyTaskForIdLocked(taskId); |
| 3322 | if (task == null) { |
| 3323 | Slog.w(TAG, "positionTaskInStackLocked: no task for id=" + taskId); |
| 3324 | return; |
| 3325 | } |
| 3326 | ActivityStack stack = |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 3327 | getStack(stackId, CREATE_IF_NEEDED, !ON_TOP); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3328 | mWindowManager.positionTaskInStack(taskId, stackId, position); |
| 3329 | final boolean stackChanged = task.stack != null && task.stack != stack; |
| 3330 | if (stackChanged) { |
Wale Ogunwale | 040b470 | 2015-08-06 18:10:50 -0700 | [diff] [blame] | 3331 | task.stack.removeTask(task, "moveTaskToStack", MOVING); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3332 | } |
| 3333 | stack.positionTask(task, position, stackChanged); |
| 3334 | // The task might have already been running and its visibility needs to be synchronized with |
| 3335 | // the visibility of the stack / windows. |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 3336 | stack.ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 3337 | resumeTopActivitiesLocked(); |
| 3338 | } |
| 3339 | |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 3340 | ActivityRecord findTaskLocked(ActivityRecord r) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3341 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Looking for task of " + r); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3342 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3343 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3344 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3345 | final ActivityStack stack = stacks.get(stackNdx); |
| 3346 | if (!r.isApplicationActivity() && !stack.isHomeStack()) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3347 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Skipping stack: (home activity) " + stack); |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 3348 | continue; |
| 3349 | } |
| 3350 | if (!stack.mActivityContainer.isEligibleForNewTasks()) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3351 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, |
| 3352 | "Skipping stack: (new task not allowed) " + stack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3353 | continue; |
| 3354 | } |
| 3355 | final ActivityRecord ar = stack.findTaskLocked(r); |
| 3356 | if (ar != null) { |
| 3357 | return ar; |
| 3358 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 3359 | } |
| 3360 | } |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3361 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "No task found"); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 3362 | return null; |
| 3363 | } |
| 3364 | |
| 3365 | ActivityRecord findActivityLocked(Intent intent, ActivityInfo info) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3366 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3367 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3368 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3369 | final ActivityRecord ar = stacks.get(stackNdx).findActivityLocked(intent, info); |
| 3370 | if (ar != null) { |
| 3371 | return ar; |
| 3372 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 3373 | } |
| 3374 | } |
| 3375 | return null; |
| 3376 | } |
| 3377 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3378 | void goingToSleepLocked() { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3379 | scheduleSleepTimeout(); |
| 3380 | if (!mGoingToSleep.isHeld()) { |
| 3381 | mGoingToSleep.acquire(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 3382 | if (mLaunchingActivity.isHeld()) { |
| 3383 | if (VALIDATE_WAKE_LOCK_CALLER && Binder.getCallingUid() != Process.myUid()) { |
| 3384 | throw new IllegalStateException("Calling must be system uid"); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3385 | } |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 3386 | mLaunchingActivity.release(); |
| 3387 | mService.mHandler.removeMessages(LAUNCH_TIMEOUT_MSG); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3388 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3389 | } |
Amith Yamasani | ce15e15 | 2013-09-19 12:30:32 -0700 | [diff] [blame] | 3390 | checkReadyForSleepLocked(); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3391 | } |
| 3392 | |
| 3393 | boolean shutdownLocked(int timeout) { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3394 | goingToSleepLocked(); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3395 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3396 | boolean timedout = false; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3397 | final long endTime = System.currentTimeMillis() + timeout; |
| 3398 | while (true) { |
| 3399 | boolean cantShutdown = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3400 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3401 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3402 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3403 | cantShutdown |= stacks.get(stackNdx).checkReadyForSleepLocked(); |
| 3404 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3405 | } |
| 3406 | if (cantShutdown) { |
| 3407 | long timeRemaining = endTime - System.currentTimeMillis(); |
| 3408 | if (timeRemaining > 0) { |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3409 | try { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3410 | mService.wait(timeRemaining); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3411 | } catch (InterruptedException e) { |
| 3412 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3413 | } else { |
| 3414 | Slog.w(TAG, "Activity manager shutdown timed out"); |
| 3415 | timedout = true; |
| 3416 | break; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3417 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3418 | } else { |
| 3419 | break; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3420 | } |
| 3421 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3422 | |
| 3423 | // Force checkReadyForSleep to complete. |
| 3424 | mSleepTimeout = true; |
| 3425 | checkReadyForSleepLocked(); |
| 3426 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3427 | return timedout; |
| 3428 | } |
| 3429 | |
| 3430 | void comeOutOfSleepIfNeededLocked() { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3431 | removeSleepTimeouts(); |
| 3432 | if (mGoingToSleep.isHeld()) { |
| 3433 | mGoingToSleep.release(); |
| 3434 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3435 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3436 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3437 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3438 | final ActivityStack stack = stacks.get(stackNdx); |
| 3439 | stack.awakeFromSleepingLocked(); |
| 3440 | if (isFrontStack(stack)) { |
| 3441 | resumeTopActivitiesLocked(); |
| 3442 | } |
Craig Mautner | 5314a40 | 2013-09-26 12:40:16 -0700 | [diff] [blame] | 3443 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3444 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3445 | mGoingToSleepActivities.clear(); |
| 3446 | } |
| 3447 | |
| 3448 | void activitySleptLocked(ActivityRecord r) { |
| 3449 | mGoingToSleepActivities.remove(r); |
| 3450 | checkReadyForSleepLocked(); |
| 3451 | } |
| 3452 | |
| 3453 | void checkReadyForSleepLocked() { |
| 3454 | if (!mService.isSleepingOrShuttingDown()) { |
| 3455 | // Do not care. |
| 3456 | return; |
| 3457 | } |
| 3458 | |
| 3459 | if (!mSleepTimeout) { |
| 3460 | boolean dontSleep = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3461 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3462 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3463 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3464 | dontSleep |= stacks.get(stackNdx).checkReadyForSleepLocked(); |
| 3465 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3466 | } |
| 3467 | |
| 3468 | if (mStoppingActivities.size() > 0) { |
| 3469 | // Still need to tell some activities to stop; can't sleep yet. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3470 | if (DEBUG_PAUSE) Slog.v(TAG_PAUSE, "Sleep still need to stop " |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3471 | + mStoppingActivities.size() + " activities"); |
| 3472 | scheduleIdleLocked(); |
| 3473 | dontSleep = true; |
| 3474 | } |
| 3475 | |
| 3476 | if (mGoingToSleepActivities.size() > 0) { |
| 3477 | // Still need to tell some activities to sleep; can't sleep yet. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3478 | if (DEBUG_PAUSE) Slog.v(TAG_PAUSE, "Sleep still need to sleep " |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3479 | + mGoingToSleepActivities.size() + " activities"); |
| 3480 | dontSleep = true; |
| 3481 | } |
| 3482 | |
| 3483 | if (dontSleep) { |
| 3484 | return; |
| 3485 | } |
| 3486 | } |
| 3487 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3488 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3489 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3490 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3491 | stacks.get(stackNdx).goToSleep(); |
| 3492 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3493 | } |
| 3494 | |
| 3495 | removeSleepTimeouts(); |
| 3496 | |
| 3497 | if (mGoingToSleep.isHeld()) { |
| 3498 | mGoingToSleep.release(); |
| 3499 | } |
| 3500 | if (mService.mShuttingDown) { |
| 3501 | mService.notifyAll(); |
| 3502 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3503 | } |
| 3504 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3505 | boolean reportResumedActivityLocked(ActivityRecord r) { |
| 3506 | final ActivityStack stack = r.task.stack; |
| 3507 | if (isFrontStack(stack)) { |
Jeff Sharkey | 5782da7 | 2013-04-25 14:32:30 -0700 | [diff] [blame] | 3508 | mService.updateUsageStats(r, true); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3509 | } |
| 3510 | if (allResumedActivitiesComplete()) { |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 3511 | ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3512 | mWindowManager.executeAppTransition(); |
| 3513 | return true; |
| 3514 | } |
| 3515 | return false; |
| 3516 | } |
| 3517 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3518 | void handleAppCrashLocked(ProcessRecord app) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3519 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3520 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Wale Ogunwale | 28b2397 | 2015-07-29 16:01:50 -0700 | [diff] [blame] | 3521 | int stackNdx = stacks.size() - 1; |
| 3522 | while (stackNdx >= 0) { |
| 3523 | stacks.get(stackNdx).handleAppCrashLocked(app); |
| 3524 | stackNdx--; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3525 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3526 | } |
| 3527 | } |
| 3528 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3529 | boolean requestVisibleBehindLocked(ActivityRecord r, boolean visible) { |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3530 | final ActivityStack stack = r.task.stack; |
| 3531 | if (stack == null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3532 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, |
| 3533 | "requestVisibleBehind: r=" + r + " visible=" + visible + " stack is null"); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3534 | return false; |
| 3535 | } |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3536 | final boolean isVisible = stack.hasVisibleBehindActivity(); |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3537 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, |
| 3538 | "requestVisibleBehind r=" + r + " visible=" + visible + " isVisible=" + isVisible); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3539 | |
| 3540 | final ActivityRecord top = topRunningActivityLocked(); |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3541 | if (top == null || top == r || (visible == isVisible)) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3542 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, "requestVisibleBehind: quick return"); |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3543 | stack.setVisibleBehindActivity(visible ? r : null); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3544 | return true; |
| 3545 | } |
| 3546 | |
| 3547 | // A non-top activity is reporting a visibility change. |
Craig Mautner | aea5ced | 2014-09-07 17:08:39 -0700 | [diff] [blame] | 3548 | if (visible && top.fullscreen) { |
| 3549 | // Let the caller know that it can't be seen. |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3550 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, |
| 3551 | "requestVisibleBehind: returning top.fullscreen=" + top.fullscreen |
| 3552 | + " top.state=" + top.state + " top.app=" + top.app + " top.app.thread=" |
| 3553 | + top.app.thread); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3554 | return false; |
Jose Lima | 34ff492 | 2014-08-18 15:19:41 -0700 | [diff] [blame] | 3555 | } else if (!visible && stack.getVisibleBehindActivity() != r) { |
| 3556 | // Only the activity set as currently visible behind should actively reset its |
| 3557 | // visible behind state. |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3558 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, |
| 3559 | "requestVisibleBehind: returning visible=" + visible |
| 3560 | + " stack.getVisibleBehindActivity()=" + stack.getVisibleBehindActivity() |
| 3561 | + " r=" + r); |
Jose Lima | 34ff492 | 2014-08-18 15:19:41 -0700 | [diff] [blame] | 3562 | return false; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3563 | } |
| 3564 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3565 | stack.setVisibleBehindActivity(visible ? r : null); |
| 3566 | if (!visible) { |
Craig Mautner | fa387ad | 2014-08-05 11:16:41 -0700 | [diff] [blame] | 3567 | // Make the activity immediately above r opaque. |
| 3568 | final ActivityRecord next = stack.findNextTranslucentActivity(r); |
| 3569 | if (next != null) { |
| 3570 | mService.convertFromTranslucent(next.appToken); |
| 3571 | } |
| 3572 | } |
Craig Mautner | aea5ced | 2014-09-07 17:08:39 -0700 | [diff] [blame] | 3573 | if (top.app != null && top.app.thread != null) { |
| 3574 | // Notify the top app of the change. |
| 3575 | try { |
| 3576 | top.app.thread.scheduleBackgroundVisibleBehindChanged(top.appToken, visible); |
| 3577 | } catch (RemoteException e) { |
| 3578 | } |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3579 | } |
| 3580 | return true; |
| 3581 | } |
| 3582 | |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 3583 | // Called when WindowManager has finished animating the launchingBehind activity to the back. |
| 3584 | void handleLaunchTaskBehindCompleteLocked(ActivityRecord r) { |
| 3585 | r.mLaunchTaskBehind = false; |
| 3586 | final TaskRecord task = r.task; |
| 3587 | task.setLastThumbnail(task.stack.screenshotActivities(r)); |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 3588 | mRecentTasks.addLocked(task); |
Winson Chung | 740c3ac | 2014-11-12 16:14:38 -0800 | [diff] [blame] | 3589 | mService.notifyTaskStackChangedLocked(); |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 3590 | mWindowManager.setAppVisibility(r.appToken, false); |
| 3591 | } |
| 3592 | |
| 3593 | void scheduleLaunchTaskBehindComplete(IBinder token) { |
| 3594 | mHandler.obtainMessage(LAUNCH_TASK_BEHIND_COMPLETE, token).sendToTarget(); |
| 3595 | } |
| 3596 | |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 3597 | void ensureActivitiesVisibleLocked(ActivityRecord starting, int configChanges, |
| 3598 | boolean preserveWindows) { |
Craig Mautner | 580ea81 | 2013-04-25 12:58:38 -0700 | [diff] [blame] | 3599 | // 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] | 3600 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3601 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3602 | final int topStackNdx = stacks.size() - 1; |
| 3603 | for (int stackNdx = topStackNdx; stackNdx >= 0; --stackNdx) { |
| 3604 | final ActivityStack stack = stacks.get(stackNdx); |
Filip Gruszczynski | bc5a6c5 | 2015-09-22 13:13:24 -0700 | [diff] [blame] | 3605 | stack.ensureActivitiesVisibleLocked(starting, configChanges, preserveWindows); |
Craig Mautner | 580ea81 | 2013-04-25 12:58:38 -0700 | [diff] [blame] | 3606 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3607 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3608 | } |
| 3609 | |
Chong Zhang | fdcc4d4 | 2015-10-14 16:50:12 -0700 | [diff] [blame] | 3610 | void invalidateTaskLayers() { |
| 3611 | mTaskLayersChanged = true; |
| 3612 | } |
| 3613 | |
| 3614 | void rankTaskLayersIfNeeded() { |
| 3615 | if (!mTaskLayersChanged) { |
| 3616 | return; |
| 3617 | } |
| 3618 | mTaskLayersChanged = false; |
| 3619 | for (int displayNdx = 0; displayNdx < mActivityDisplays.size(); displayNdx++) { |
| 3620 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 3621 | int baseLayer = 0; |
| 3622 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3623 | baseLayer += stacks.get(stackNdx).rankTaskLayers(baseLayer); |
| 3624 | } |
| 3625 | } |
| 3626 | } |
| 3627 | |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 3628 | void clearOtherAppTimeTrackers(AppTimeTracker except) { |
| 3629 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3630 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 3631 | final int topStackNdx = stacks.size() - 1; |
| 3632 | for (int stackNdx = topStackNdx; stackNdx >= 0; --stackNdx) { |
| 3633 | final ActivityStack stack = stacks.get(stackNdx); |
| 3634 | stack.clearOtherAppTimeTrackers(except); |
| 3635 | } |
| 3636 | } |
| 3637 | } |
| 3638 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3639 | void scheduleDestroyAllActivities(ProcessRecord app, String reason) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3640 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3641 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3642 | final int numStacks = stacks.size(); |
| 3643 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 3644 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3645 | stack.scheduleDestroyActivities(app, reason); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3646 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3647 | } |
| 3648 | } |
| 3649 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 3650 | void releaseSomeActivitiesLocked(ProcessRecord app, String reason) { |
| 3651 | // Examine all activities currently running in the process. |
| 3652 | TaskRecord firstTask = null; |
| 3653 | // Tasks is non-null only if two or more tasks are found. |
| 3654 | ArraySet<TaskRecord> tasks = null; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3655 | if (DEBUG_RELEASE) Slog.d(TAG_RELEASE, "Trying to release some activities in " + app); |
| 3656 | for (int i = 0; i < app.activities.size(); i++) { |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 3657 | ActivityRecord r = app.activities.get(i); |
| 3658 | // First, if we find an activity that is in the process of being destroyed, |
| 3659 | // then we just aren't going to do anything for now; we want things to settle |
| 3660 | // down before we try to prune more activities. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3661 | if (r.finishing || r.state == DESTROYING || r.state == DESTROYED) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3662 | if (DEBUG_RELEASE) Slog.d(TAG_RELEASE, "Abort release; already destroying: " + r); |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 3663 | return; |
| 3664 | } |
| 3665 | // Don't consider any activies that are currently not in a state where they |
| 3666 | // can be destroyed. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3667 | if (r.visible || !r.stopped || !r.haveState || r.state == RESUMED || r.state == PAUSING |
| 3668 | || r.state == PAUSED || r.state == STOPPING) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3669 | 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] | 3670 | continue; |
| 3671 | } |
| 3672 | if (r.task != null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3673 | if (DEBUG_RELEASE) Slog.d(TAG_RELEASE, "Collecting release task " + r.task |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 3674 | + " from " + r); |
| 3675 | if (firstTask == null) { |
| 3676 | firstTask = r.task; |
| 3677 | } else if (firstTask != r.task) { |
| 3678 | if (tasks == null) { |
| 3679 | tasks = new ArraySet<>(); |
| 3680 | tasks.add(firstTask); |
| 3681 | } |
| 3682 | tasks.add(r.task); |
| 3683 | } |
| 3684 | } |
| 3685 | } |
| 3686 | if (tasks == null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3687 | 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] | 3688 | return; |
| 3689 | } |
| 3690 | // If we have activities in multiple tasks that are in a position to be destroyed, |
| 3691 | // let's iterate through the tasks and release the oldest one. |
| 3692 | final int numDisplays = mActivityDisplays.size(); |
| 3693 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
| 3694 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 3695 | // Step through all stacks starting from behind, to hit the oldest things first. |
| 3696 | for (int stackNdx = 0; stackNdx < stacks.size(); stackNdx++) { |
| 3697 | final ActivityStack stack = stacks.get(stackNdx); |
| 3698 | // Try to release activities in this stack; if we manage to, we are done. |
| 3699 | if (stack.releaseSomeActivitiesLocked(app, tasks, reason) > 0) { |
| 3700 | return; |
| 3701 | } |
| 3702 | } |
| 3703 | } |
| 3704 | } |
| 3705 | |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 3706 | boolean switchUserLocked(int userId, UserState uss) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 3707 | mUserStackInFront.put(mCurrentUser, mFocusedStack.getStackId()); |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 3708 | final int restoreStackId = mUserStackInFront.get(userId, HOME_STACK_ID); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 3709 | mCurrentUser = userId; |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 3710 | |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 3711 | mStartingUsers.add(uss); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3712 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3713 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3714 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3715 | final ActivityStack stack = stacks.get(stackNdx); |
| 3716 | stack.switchUserLocked(userId); |
Alexandra Gherghina | dae57a1 | 2014-03-12 19:15:26 +0000 | [diff] [blame] | 3717 | TaskRecord task = stack.topTask(); |
| 3718 | if (task != null) { |
| 3719 | mWindowManager.moveTaskToTop(task.taskId); |
| 3720 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3721 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 3722 | } |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 3723 | |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 3724 | ActivityStack stack = getStack(restoreStackId); |
| 3725 | if (stack == null) { |
| 3726 | stack = mHomeStack; |
| 3727 | } |
| 3728 | final boolean homeInFront = stack.isHomeStack(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3729 | if (stack.isOnHomeDisplay()) { |
Wale Ogunwale | 925d0d1 | 2015-09-23 15:40:07 -0700 | [diff] [blame] | 3730 | stack.moveToFront("switchUserOnHomeDisplay"); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3731 | } else { |
| 3732 | // Stack was moved to another display while user was swapped out. |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 3733 | resumeHomeStackTask(HOME_ACTIVITY_TYPE, null, "switchUserOnOtherDisplay"); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3734 | } |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 3735 | return homeInFront; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 3736 | } |
| 3737 | |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 3738 | /** |
| 3739 | * Add background users to send boot completed events to. |
| 3740 | * @param userId The user being started in the background |
| 3741 | * @param uss The state object for the user. |
| 3742 | */ |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 3743 | public void startBackgroundUserLocked(int userId, UserState uss) { |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 3744 | mStartingBackgroundUsers.add(uss); |
| 3745 | } |
| 3746 | |
Wale Ogunwale | 0bd2aa7 | 2015-04-16 13:50:44 -0700 | [diff] [blame] | 3747 | /** Checks whether the userid is a profile of the current user. */ |
| 3748 | boolean isCurrentProfileLocked(int userId) { |
| 3749 | if (userId == mCurrentUser) return true; |
| 3750 | for (int i = 0; i < mService.mCurrentProfileIds.length; i++) { |
| 3751 | if (mService.mCurrentProfileIds[i] == userId) return true; |
| 3752 | } |
| 3753 | return false; |
| 3754 | } |
| 3755 | |
Chong Zhang | 45c25ce | 2015-08-10 22:18:26 -0700 | [diff] [blame] | 3756 | /** Checks whether the activity should be shown for current user. */ |
| 3757 | boolean okToShowLocked(ActivityRecord r) { |
| 3758 | return r != null && (isCurrentProfileLocked(r.userId) |
| 3759 | || (r.info.flags & FLAG_SHOW_FOR_ALL_USERS) != 0); |
| 3760 | } |
| 3761 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3762 | final ArrayList<ActivityRecord> processStoppingActivitiesLocked(boolean remove) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3763 | ArrayList<ActivityRecord> stops = null; |
| 3764 | |
| 3765 | final boolean nowVisible = allResumedActivitiesVisible(); |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 3766 | for (int activityNdx = mStoppingActivities.size() - 1; activityNdx >= 0; --activityNdx) { |
| 3767 | ActivityRecord s = mStoppingActivities.get(activityNdx); |
| 3768 | final boolean waitingVisible = mWaitingVisibleActivities.contains(s); |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 3769 | if (DEBUG_ALL) Slog.v(TAG, "Stopping " + s + ": nowVisible=" + nowVisible |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 3770 | + " waitingVisible=" + waitingVisible + " finishing=" + s.finishing); |
| 3771 | if (waitingVisible && nowVisible) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3772 | mWaitingVisibleActivities.remove(s); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3773 | if (s.finishing) { |
| 3774 | // If this activity is finishing, it is sitting on top of |
| 3775 | // everyone else but we now know it is no longer needed... |
| 3776 | // so get rid of it. Otherwise, we need to go through the |
| 3777 | // normal flow and hide it once we determine that it is |
| 3778 | // hidden by the activities in front of it. |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 3779 | if (DEBUG_ALL) Slog.v(TAG, "Before stopping, can hide: " + s); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3780 | mWindowManager.setAppVisibility(s.appToken, false); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3781 | } |
| 3782 | } |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 3783 | if ((!waitingVisible || mService.isSleepingOrShuttingDown()) && remove) { |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 3784 | if (DEBUG_ALL) Slog.v(TAG, "Ready to stop: " + s); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3785 | if (stops == null) { |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 3786 | stops = new ArrayList<>(); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3787 | } |
| 3788 | stops.add(s); |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 3789 | mStoppingActivities.remove(activityNdx); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3790 | } |
| 3791 | } |
| 3792 | |
| 3793 | return stops; |
| 3794 | } |
| 3795 | |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 3796 | void validateTopActivitiesLocked() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3797 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3798 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 3799 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3800 | final ActivityStack stack = stacks.get(stackNdx); |
Filip Gruszczynski | 3e85ba2 | 2015-10-05 22:48:30 -0700 | [diff] [blame] | 3801 | final ActivityRecord r = stack.topRunningActivityLocked(); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3802 | final ActivityState state = r == null ? DESTROYED : r.state; |
| 3803 | if (isFrontStack(stack)) { |
| 3804 | if (r == null) Slog.e(TAG, |
| 3805 | "validateTop...: null top activity, stack=" + stack); |
| 3806 | else { |
| 3807 | final ActivityRecord pausing = stack.mPausingActivity; |
| 3808 | if (pausing != null && pausing == r) Slog.e(TAG, |
| 3809 | "validateTop...: top stack has pausing activity r=" + r |
| 3810 | + " state=" + state); |
| 3811 | if (state != INITIALIZING && state != RESUMED) Slog.e(TAG, |
| 3812 | "validateTop...: activity in front not resumed r=" + r |
| 3813 | + " state=" + state); |
| 3814 | } |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 3815 | } else { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3816 | final ActivityRecord resumed = stack.mResumedActivity; |
| 3817 | if (resumed != null && resumed == r) Slog.e(TAG, |
| 3818 | "validateTop...: back stack has resumed activity r=" + r |
| 3819 | + " state=" + state); |
| 3820 | if (r != null && (state == INITIALIZING || state == RESUMED)) Slog.e(TAG, |
| 3821 | "validateTop...: activity in back resumed r=" + r + " state=" + state); |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 3822 | } |
| 3823 | } |
| 3824 | } |
Craig Mautner | 76ea224 | 2013-05-15 11:40:05 -0700 | [diff] [blame] | 3825 | } |
| 3826 | |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3827 | private String lockTaskModeToString() { |
| 3828 | switch (mLockTaskModeState) { |
| 3829 | case LOCK_TASK_MODE_LOCKED: |
| 3830 | return "LOCKED"; |
| 3831 | case LOCK_TASK_MODE_PINNED: |
| 3832 | return "PINNED"; |
| 3833 | case LOCK_TASK_MODE_NONE: |
| 3834 | return "NONE"; |
| 3835 | default: return "unknown=" + mLockTaskModeState; |
| 3836 | } |
| 3837 | } |
| 3838 | |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 3839 | public void dump(PrintWriter pw, String prefix) { |
Craig Mautner | d1bbdb462 | 2013-10-22 09:53:20 -0700 | [diff] [blame] | 3840 | pw.print(prefix); pw.print("mFocusedStack=" + mFocusedStack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3841 | pw.print(" mLastFocusedStack="); pw.println(mLastFocusedStack); |
Craig Mautner | d1bbdb462 | 2013-10-22 09:53:20 -0700 | [diff] [blame] | 3842 | pw.print(prefix); pw.println("mSleepTimeout=" + mSleepTimeout); |
| 3843 | pw.print(prefix); pw.println("mCurTaskId=" + mCurTaskId); |
| 3844 | pw.print(prefix); pw.println("mUserStackInFront=" + mUserStackInFront); |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 3845 | pw.print(prefix); pw.println("mActivityContainers=" + mActivityContainers); |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3846 | pw.print(prefix); pw.print("mLockTaskModeState=" + lockTaskModeToString()); |
| 3847 | final SparseArray<String[]> packages = mService.mLockTaskPackages; |
| 3848 | if (packages.size() > 0) { |
| 3849 | pw.println(" mLockTaskPackages (userId:packages)="); |
| 3850 | for (int i = 0; i < packages.size(); ++i) { |
| 3851 | pw.print(prefix); pw.print(prefix); pw.print(packages.keyAt(i)); |
| 3852 | pw.print(":"); pw.println(Arrays.toString(packages.valueAt(i))); |
| 3853 | } |
| 3854 | } |
| 3855 | pw.println(" mLockTaskModeTasks" + mLockTaskModeTasks); |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 3856 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3857 | |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 3858 | ArrayList<ActivityRecord> getDumpActivitiesLocked(String name) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 3859 | return mFocusedStack.getDumpActivitiesLocked(name); |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 3860 | } |
| 3861 | |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3862 | static boolean printThisActivity(PrintWriter pw, ActivityRecord activity, String dumpPackage, |
| 3863 | boolean needSep, String prefix) { |
| 3864 | if (activity != null) { |
| 3865 | if (dumpPackage == null || dumpPackage.equals(activity.packageName)) { |
| 3866 | if (needSep) { |
| 3867 | pw.println(); |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3868 | } |
| 3869 | pw.print(prefix); |
| 3870 | pw.println(activity); |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3871 | return true; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3872 | } |
| 3873 | } |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3874 | return false; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3875 | } |
| 3876 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3877 | boolean dumpActivitiesLocked(FileDescriptor fd, PrintWriter pw, boolean dumpAll, |
| 3878 | boolean dumpClient, String dumpPackage) { |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3879 | boolean printed = false; |
| 3880 | boolean needSep = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3881 | for (int displayNdx = 0; displayNdx < mActivityDisplays.size(); ++displayNdx) { |
| 3882 | ActivityDisplay activityDisplay = mActivityDisplays.valueAt(displayNdx); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3883 | pw.print("Display #"); pw.print(activityDisplay.mDisplayId); |
Craig Mautner | 737fae2 | 2014-10-15 12:52:10 -0700 | [diff] [blame] | 3884 | pw.println(" (activities from top to bottom):"); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3885 | ArrayList<ActivityStack> stacks = activityDisplay.mStacks; |
Craig Mautner | 737fae2 | 2014-10-15 12:52:10 -0700 | [diff] [blame] | 3886 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3887 | final ActivityStack stack = stacks.get(stackNdx); |
| 3888 | StringBuilder stackHeader = new StringBuilder(128); |
| 3889 | stackHeader.append(" Stack #"); |
| 3890 | stackHeader.append(stack.mStackId); |
| 3891 | stackHeader.append(":"); |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 3892 | stackHeader.append("\n"); |
| 3893 | stackHeader.append(" mFullscreen=" + stack.mFullscreen); |
| 3894 | stackHeader.append("\n"); |
| 3895 | stackHeader.append(" mBounds=" + stack.mBounds); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3896 | printed |= stack.dumpActivitiesLocked(fd, pw, dumpAll, dumpClient, dumpPackage, |
| 3897 | needSep, stackHeader.toString()); |
| 3898 | printed |= dumpHistoryList(fd, pw, stack.mLRUActivities, " ", "Run", false, |
| 3899 | !dumpAll, false, dumpPackage, true, |
| 3900 | " Running activities (most recent first):", null); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3901 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3902 | needSep = printed; |
| 3903 | boolean pr = printThisActivity(pw, stack.mPausingActivity, dumpPackage, needSep, |
| 3904 | " mPausingActivity: "); |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3905 | if (pr) { |
| 3906 | printed = true; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3907 | needSep = false; |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3908 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3909 | pr = printThisActivity(pw, stack.mResumedActivity, dumpPackage, needSep, |
| 3910 | " mResumedActivity: "); |
| 3911 | if (pr) { |
| 3912 | printed = true; |
| 3913 | needSep = false; |
| 3914 | } |
| 3915 | if (dumpAll) { |
| 3916 | pr = printThisActivity(pw, stack.mLastPausedActivity, dumpPackage, needSep, |
| 3917 | " mLastPausedActivity: "); |
| 3918 | if (pr) { |
| 3919 | printed = true; |
| 3920 | needSep = true; |
| 3921 | } |
| 3922 | printed |= printThisActivity(pw, stack.mLastNoHistoryActivity, dumpPackage, |
| 3923 | needSep, " mLastNoHistoryActivity: "); |
| 3924 | } |
| 3925 | needSep = printed; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3926 | } |
| 3927 | } |
| 3928 | |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3929 | printed |= dumpHistoryList(fd, pw, mFinishingActivities, " ", "Fin", false, !dumpAll, |
| 3930 | false, dumpPackage, true, " Activities waiting to finish:", null); |
| 3931 | printed |= dumpHistoryList(fd, pw, mStoppingActivities, " ", "Stop", false, !dumpAll, |
| 3932 | false, dumpPackage, true, " Activities waiting to stop:", null); |
| 3933 | printed |= dumpHistoryList(fd, pw, mWaitingVisibleActivities, " ", "Wait", false, !dumpAll, |
| 3934 | false, dumpPackage, true, " Activities waiting for another to become visible:", |
| 3935 | null); |
| 3936 | printed |= dumpHistoryList(fd, pw, mGoingToSleepActivities, " ", "Sleep", false, !dumpAll, |
| 3937 | false, dumpPackage, true, " Activities waiting to sleep:", null); |
| 3938 | printed |= dumpHistoryList(fd, pw, mGoingToSleepActivities, " ", "Sleep", false, !dumpAll, |
| 3939 | false, dumpPackage, true, " Activities waiting to sleep:", null); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3940 | |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3941 | return printed; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3942 | } |
| 3943 | |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3944 | static boolean dumpHistoryList(FileDescriptor fd, PrintWriter pw, List<ActivityRecord> list, |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3945 | String prefix, String label, boolean complete, boolean brief, boolean client, |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3946 | String dumpPackage, boolean needNL, String header1, String header2) { |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3947 | TaskRecord lastTask = null; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3948 | String innerPrefix = null; |
| 3949 | String[] args = null; |
| 3950 | boolean printed = false; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3951 | for (int i=list.size()-1; i>=0; i--) { |
| 3952 | final ActivityRecord r = list.get(i); |
| 3953 | if (dumpPackage != null && !dumpPackage.equals(r.packageName)) { |
| 3954 | continue; |
| 3955 | } |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3956 | if (innerPrefix == null) { |
| 3957 | innerPrefix = prefix + " "; |
| 3958 | args = new String[0]; |
| 3959 | } |
| 3960 | printed = true; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3961 | final boolean full = !brief && (complete || !r.isInHistory()); |
| 3962 | if (needNL) { |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3963 | pw.println(""); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3964 | needNL = false; |
| 3965 | } |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3966 | if (header1 != null) { |
| 3967 | pw.println(header1); |
| 3968 | header1 = null; |
| 3969 | } |
| 3970 | if (header2 != null) { |
| 3971 | pw.println(header2); |
| 3972 | header2 = null; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3973 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3974 | if (lastTask != r.task) { |
| 3975 | lastTask = r.task; |
| 3976 | pw.print(prefix); |
| 3977 | pw.print(full ? "* " : " "); |
| 3978 | pw.println(lastTask); |
| 3979 | if (full) { |
| 3980 | lastTask.dump(pw, prefix + " "); |
| 3981 | } else if (complete) { |
| 3982 | // Complete + brief == give a summary. Isn't that obvious?!? |
| 3983 | if (lastTask.intent != null) { |
| 3984 | pw.print(prefix); pw.print(" "); |
| 3985 | pw.println(lastTask.intent.toInsecureStringWithClip()); |
| 3986 | } |
| 3987 | } |
| 3988 | } |
| 3989 | pw.print(prefix); pw.print(full ? " * " : " "); pw.print(label); |
| 3990 | pw.print(" #"); pw.print(i); pw.print(": "); |
| 3991 | pw.println(r); |
| 3992 | if (full) { |
| 3993 | r.dump(pw, innerPrefix); |
| 3994 | } else if (complete) { |
| 3995 | // Complete + brief == give a summary. Isn't that obvious?!? |
| 3996 | pw.print(innerPrefix); pw.println(r.intent.toInsecureString()); |
| 3997 | if (r.app != null) { |
| 3998 | pw.print(innerPrefix); pw.println(r.app); |
| 3999 | } |
| 4000 | } |
| 4001 | if (client && r.app != null && r.app.thread != null) { |
| 4002 | // flush anything that is already in the PrintWriter since the thread is going |
| 4003 | // to write to the file descriptor directly |
| 4004 | pw.flush(); |
| 4005 | try { |
| 4006 | TransferPipe tp = new TransferPipe(); |
| 4007 | try { |
| 4008 | r.app.thread.dumpActivity(tp.getWriteFd().getFileDescriptor(), |
| 4009 | r.appToken, innerPrefix, args); |
| 4010 | // Short timeout, since blocking here can |
| 4011 | // deadlock with the application. |
| 4012 | tp.go(fd, 2000); |
| 4013 | } finally { |
| 4014 | tp.kill(); |
| 4015 | } |
| 4016 | } catch (IOException e) { |
| 4017 | pw.println(innerPrefix + "Failure while dumping the activity: " + e); |
| 4018 | } catch (RemoteException e) { |
| 4019 | pw.println(innerPrefix + "Got a RemoteException while dumping the activity"); |
| 4020 | } |
| 4021 | needNL = true; |
| 4022 | } |
| 4023 | } |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 4024 | return printed; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 4025 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 4026 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4027 | void scheduleIdleTimeoutLocked(ActivityRecord next) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 4028 | if (DEBUG_IDLE) Slog.d(TAG_IDLE, |
| 4029 | "scheduleIdleTimeoutLocked: Callers=" + Debug.getCallers(4)); |
Craig Mautner | c64f73e | 2013-04-24 16:44:56 -0700 | [diff] [blame] | 4030 | Message msg = mHandler.obtainMessage(IDLE_TIMEOUT_MSG, next); |
| 4031 | mHandler.sendMessageDelayed(msg, IDLE_TIMEOUT); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4032 | } |
| 4033 | |
| 4034 | final void scheduleIdleLocked() { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 4035 | mHandler.sendEmptyMessage(IDLE_NOW_MSG); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4036 | } |
| 4037 | |
| 4038 | void removeTimeoutsForActivityLocked(ActivityRecord r) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 4039 | if (DEBUG_IDLE) Slog.d(TAG_IDLE, "removeTimeoutsForActivity: Callers=" |
| 4040 | + Debug.getCallers(4)); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4041 | mHandler.removeMessages(IDLE_TIMEOUT_MSG, r); |
| 4042 | } |
| 4043 | |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 4044 | final void scheduleResumeTopActivities() { |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4045 | if (!mHandler.hasMessages(RESUME_TOP_ACTIVITY_MSG)) { |
| 4046 | mHandler.sendEmptyMessage(RESUME_TOP_ACTIVITY_MSG); |
| 4047 | } |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 4048 | } |
| 4049 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 4050 | void removeSleepTimeouts() { |
| 4051 | mSleepTimeout = false; |
| 4052 | mHandler.removeMessages(SLEEP_TIMEOUT_MSG); |
| 4053 | } |
| 4054 | |
| 4055 | final void scheduleSleepTimeout() { |
| 4056 | removeSleepTimeouts(); |
| 4057 | mHandler.sendEmptyMessageDelayed(SLEEP_TIMEOUT_MSG, SLEEP_TIMEOUT); |
| 4058 | } |
| 4059 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4060 | @Override |
| 4061 | public void onDisplayAdded(int displayId) { |
Dianne Hackborn | fb81d09 | 2015-08-03 17:14:46 -0700 | [diff] [blame] | 4062 | if (DEBUG_STACK) Slog.v(TAG, "Display added displayId=" + displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4063 | mHandler.sendMessage(mHandler.obtainMessage(HANDLE_DISPLAY_ADDED, displayId, 0)); |
| 4064 | } |
| 4065 | |
| 4066 | @Override |
| 4067 | public void onDisplayRemoved(int displayId) { |
Dianne Hackborn | fb81d09 | 2015-08-03 17:14:46 -0700 | [diff] [blame] | 4068 | if (DEBUG_STACK) Slog.v(TAG, "Display removed displayId=" + displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4069 | mHandler.sendMessage(mHandler.obtainMessage(HANDLE_DISPLAY_REMOVED, displayId, 0)); |
| 4070 | } |
| 4071 | |
| 4072 | @Override |
| 4073 | public void onDisplayChanged(int displayId) { |
Dianne Hackborn | fb81d09 | 2015-08-03 17:14:46 -0700 | [diff] [blame] | 4074 | if (DEBUG_STACK) Slog.v(TAG, "Display changed displayId=" + displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4075 | mHandler.sendMessage(mHandler.obtainMessage(HANDLE_DISPLAY_CHANGED, displayId, 0)); |
| 4076 | } |
| 4077 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4078 | private void handleDisplayAdded(int displayId) { |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4079 | boolean newDisplay; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4080 | synchronized (mService) { |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4081 | newDisplay = mActivityDisplays.get(displayId) == null; |
| 4082 | if (newDisplay) { |
| 4083 | ActivityDisplay activityDisplay = new ActivityDisplay(displayId); |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 4084 | if (activityDisplay.mDisplay == null) { |
| 4085 | Slog.w(TAG, "Display " + displayId + " gone before initialization complete"); |
| 4086 | return; |
| 4087 | } |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4088 | mActivityDisplays.put(displayId, activityDisplay); |
Filip Gruszczynski | d2f1d94 | 2015-10-14 15:10:12 -0700 | [diff] [blame] | 4089 | calculateDefaultMinimalSizeOfResizeableTasks(activityDisplay); |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4090 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4091 | } |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4092 | if (newDisplay) { |
| 4093 | mWindowManager.onDisplayAdded(displayId); |
| 4094 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4095 | } |
| 4096 | |
Filip Gruszczynski | d2f1d94 | 2015-10-14 15:10:12 -0700 | [diff] [blame] | 4097 | private void calculateDefaultMinimalSizeOfResizeableTasks(ActivityDisplay display) { |
| 4098 | if (display.mDisplayId != Display.DEFAULT_DISPLAY) { |
| 4099 | return; |
| 4100 | } |
| 4101 | final float fraction = mService.mContext.getResources().getFraction(com.android.internal.R. |
| 4102 | fraction.config_displayFractionForDefaultMinimalSizeOfResizeableTask, 1, 1); |
| 4103 | mDefaultMinimalSizeOfResizeableTask = (int) (fraction * Math.min( |
| 4104 | display.mDisplayInfo.logicalWidth, display.mDisplayInfo.logicalHeight)); |
| 4105 | } |
| 4106 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4107 | private void handleDisplayRemoved(int displayId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4108 | synchronized (mService) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4109 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 4110 | if (activityDisplay != null) { |
| 4111 | ArrayList<ActivityStack> stacks = activityDisplay.mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4112 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4113 | stacks.get(stackNdx).mActivityContainer.detachLocked(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4114 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4115 | mActivityDisplays.remove(displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4116 | } |
| 4117 | } |
| 4118 | mWindowManager.onDisplayRemoved(displayId); |
| 4119 | } |
| 4120 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4121 | private void handleDisplayChanged(int displayId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4122 | synchronized (mService) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4123 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 4124 | if (activityDisplay != null) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4125 | // TODO: Update the bounds. |
| 4126 | } |
| 4127 | } |
| 4128 | mWindowManager.onDisplayChanged(displayId); |
| 4129 | } |
| 4130 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4131 | private StackInfo getStackInfoLocked(ActivityStack stack) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4132 | StackInfo info = new StackInfo(); |
| 4133 | mWindowManager.getStackBounds(stack.mStackId, info.bounds); |
| 4134 | info.displayId = Display.DEFAULT_DISPLAY; |
| 4135 | info.stackId = stack.mStackId; |
| 4136 | |
| 4137 | ArrayList<TaskRecord> tasks = stack.getAllTasks(); |
| 4138 | final int numTasks = tasks.size(); |
| 4139 | int[] taskIds = new int[numTasks]; |
| 4140 | String[] taskNames = new String[numTasks]; |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 4141 | Rect[] taskBounds = new Rect[numTasks]; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4142 | for (int i = 0; i < numTasks; ++i) { |
| 4143 | final TaskRecord task = tasks.get(i); |
| 4144 | taskIds[i] = task.taskId; |
| 4145 | taskNames[i] = task.origActivity != null ? task.origActivity.flattenToString() |
| 4146 | : task.realActivity != null ? task.realActivity.flattenToString() |
| 4147 | : task.getTopActivity() != null ? task.getTopActivity().packageName |
| 4148 | : "unknown"; |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 4149 | taskBounds[i] = new Rect(); |
| 4150 | mWindowManager.getTaskBounds(task.taskId, taskBounds[i]); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4151 | } |
| 4152 | info.taskIds = taskIds; |
| 4153 | info.taskNames = taskNames; |
Wale Ogunwale | 868a5e1 | 2015-08-02 16:19:20 -0700 | [diff] [blame] | 4154 | info.taskBounds = taskBounds; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4155 | return info; |
| 4156 | } |
| 4157 | |
| 4158 | StackInfo getStackInfoLocked(int stackId) { |
| 4159 | ActivityStack stack = getStack(stackId); |
| 4160 | if (stack != null) { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4161 | return getStackInfoLocked(stack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4162 | } |
| 4163 | return null; |
| 4164 | } |
| 4165 | |
| 4166 | ArrayList<StackInfo> getAllStackInfosLocked() { |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 4167 | ArrayList<StackInfo> list = new ArrayList<>(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4168 | for (int displayNdx = 0; displayNdx < mActivityDisplays.size(); ++displayNdx) { |
| 4169 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4170 | for (int ndx = stacks.size() - 1; ndx >= 0; --ndx) { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4171 | list.add(getStackInfoLocked(stacks.get(ndx))); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4172 | } |
| 4173 | } |
| 4174 | return list; |
| 4175 | } |
| 4176 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4177 | TaskRecord getLockedTaskLocked() { |
| 4178 | final int top = mLockTaskModeTasks.size() - 1; |
| 4179 | if (top >= 0) { |
| 4180 | return mLockTaskModeTasks.get(top); |
| 4181 | } |
| 4182 | return null; |
| 4183 | } |
| 4184 | |
| 4185 | boolean isLockedTask(TaskRecord task) { |
| 4186 | return mLockTaskModeTasks.contains(task); |
| 4187 | } |
| 4188 | |
| 4189 | boolean isLastLockedTask(TaskRecord task) { |
| 4190 | return mLockTaskModeTasks.size() == 1 && mLockTaskModeTasks.contains(task); |
| 4191 | } |
| 4192 | |
| 4193 | void removeLockedTaskLocked(final TaskRecord task) { |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 4194 | if (!mLockTaskModeTasks.remove(task)) { |
| 4195 | return; |
| 4196 | } |
| 4197 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, "removeLockedTaskLocked: removed " + task); |
| 4198 | if (mLockTaskModeTasks.isEmpty()) { |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4199 | // Last one. |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 4200 | if (DEBUG_LOCKTASK) Slog.d(TAG_LOCKTASK, "removeLockedTask: task=" + task + |
| 4201 | " last task, reverting locktask mode. Callers=" + Debug.getCallers(3)); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4202 | final Message lockTaskMsg = Message.obtain(); |
| 4203 | lockTaskMsg.arg1 = task.userId; |
| 4204 | lockTaskMsg.what = LOCK_TASK_END_MSG; |
| 4205 | mHandler.sendMessage(lockTaskMsg); |
| 4206 | } |
| 4207 | } |
| 4208 | |
Craig Mautner | 6cd6cec | 2015-04-01 00:02:12 -0700 | [diff] [blame] | 4209 | void showLockTaskToast() { |
| 4210 | mLockTaskNotify.showToast(mLockTaskModeState); |
Jason Monk | a8f569c | 2014-07-07 12:15:21 -0400 | [diff] [blame] | 4211 | } |
| 4212 | |
Craig Mautner | c21ae9e | 2015-04-15 09:45:42 -0700 | [diff] [blame] | 4213 | void showLockTaskEscapeMessageLocked(TaskRecord task) { |
| 4214 | if (mLockTaskModeTasks.contains(task)) { |
| 4215 | mHandler.sendEmptyMessage(SHOW_LOCK_TASK_ESCAPE_MESSAGE_MSG); |
| 4216 | } |
| 4217 | } |
| 4218 | |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 4219 | void setLockTaskModeLocked(TaskRecord task, int lockTaskModeState, String reason, |
| 4220 | boolean andResume) { |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 4221 | if (task == null) { |
Christopher Tate | 3bd9061 | 2014-06-18 16:37:52 -0700 | [diff] [blame] | 4222 | // Take out of lock task mode if necessary |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4223 | final TaskRecord lockedTask = getLockedTaskLocked(); |
| 4224 | if (lockedTask != null) { |
| 4225 | removeLockedTaskLocked(lockedTask); |
| 4226 | if (!mLockTaskModeTasks.isEmpty()) { |
| 4227 | // 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] | 4228 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, |
| 4229 | "setLockTaskModeLocked: Tasks remaining, can't unlock"); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4230 | lockedTask.performClearTaskLocked(); |
| 4231 | resumeTopActivitiesLocked(); |
| 4232 | return; |
| 4233 | } |
Christopher Tate | 3bd9061 | 2014-06-18 16:37:52 -0700 | [diff] [blame] | 4234 | } |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 4235 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, |
| 4236 | "setLockTaskModeLocked: No tasks to unlock. Callers=" + Debug.getCallers(4)); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 4237 | return; |
| 4238 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4239 | |
| 4240 | // Should have already been checked, but do it again. |
| 4241 | if (task.mLockTaskAuth == LOCK_TASK_AUTH_DONT_LOCK) { |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 4242 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, |
| 4243 | "setLockTaskModeLocked: Can't lock due to auth"); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 4244 | return; |
| 4245 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4246 | if (isLockTaskModeViolation(task)) { |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 4247 | Slog.e(TAG_LOCKTASK, "setLockTaskMode: Attempt to start an unauthorized lock task."); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4248 | return; |
| 4249 | } |
| 4250 | |
| 4251 | if (mLockTaskModeTasks.isEmpty()) { |
| 4252 | // First locktask. |
| 4253 | final Message lockTaskMsg = Message.obtain(); |
| 4254 | lockTaskMsg.obj = task.intent.getComponent().getPackageName(); |
| 4255 | lockTaskMsg.arg1 = task.userId; |
| 4256 | lockTaskMsg.what = LOCK_TASK_START_MSG; |
| 4257 | lockTaskMsg.arg2 = lockTaskModeState; |
| 4258 | mHandler.sendMessage(lockTaskMsg); |
| 4259 | } |
| 4260 | // Add it or move it to the top. |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 4261 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, "setLockTaskModeLocked: Locking to " + task + |
| 4262 | " Callers=" + Debug.getCallers(4)); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4263 | mLockTaskModeTasks.remove(task); |
| 4264 | mLockTaskModeTasks.add(task); |
| 4265 | |
| 4266 | if (task.mLockTaskUid == -1) { |
Wale Ogunwale | 5c18d05 | 2015-10-12 10:34:14 -0700 | [diff] [blame] | 4267 | task.mLockTaskUid = task.effectiveUid; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4268 | } |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 4269 | |
| 4270 | if (andResume) { |
| 4271 | findTaskToMoveToFrontLocked(task, 0, null, reason); |
| 4272 | resumeTopActivitiesLocked(); |
| 4273 | } |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 4274 | } |
| 4275 | |
| 4276 | boolean isLockTaskModeViolation(TaskRecord task) { |
Jason Monk | 25d237b | 2015-06-19 10:39:39 -0400 | [diff] [blame] | 4277 | return isLockTaskModeViolation(task, false); |
| 4278 | } |
| 4279 | |
| 4280 | boolean isLockTaskModeViolation(TaskRecord task, boolean isNewClearTask) { |
| 4281 | if (getLockedTaskLocked() == task && !isNewClearTask) { |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4282 | return false; |
| 4283 | } |
| 4284 | final int lockTaskAuth = task.mLockTaskAuth; |
| 4285 | switch (lockTaskAuth) { |
| 4286 | case LOCK_TASK_AUTH_DONT_LOCK: |
| 4287 | return !mLockTaskModeTasks.isEmpty(); |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 4288 | case LOCK_TASK_AUTH_LAUNCHABLE_PRIV: |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4289 | case LOCK_TASK_AUTH_LAUNCHABLE: |
| 4290 | case LOCK_TASK_AUTH_WHITELISTED: |
| 4291 | return false; |
| 4292 | case LOCK_TASK_AUTH_PINNABLE: |
| 4293 | // Pinnable tasks can't be launched on top of locktask tasks. |
| 4294 | return !mLockTaskModeTasks.isEmpty(); |
| 4295 | default: |
| 4296 | Slog.w(TAG, "isLockTaskModeViolation: invalid lockTaskAuth value=" + lockTaskAuth); |
| 4297 | return true; |
| 4298 | } |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 4299 | } |
| 4300 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4301 | void onLockTaskPackagesUpdatedLocked() { |
| 4302 | boolean didSomething = false; |
| 4303 | for (int taskNdx = mLockTaskModeTasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 4304 | final TaskRecord lockedTask = mLockTaskModeTasks.get(taskNdx); |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 4305 | final boolean wasWhitelisted = |
| 4306 | (lockedTask.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE) || |
| 4307 | (lockedTask.mLockTaskAuth == LOCK_TASK_AUTH_WHITELISTED); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4308 | lockedTask.setLockTaskAuth(); |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 4309 | final boolean isWhitelisted = |
| 4310 | (lockedTask.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE) || |
| 4311 | (lockedTask.mLockTaskAuth == LOCK_TASK_AUTH_WHITELISTED); |
| 4312 | if (wasWhitelisted && !isWhitelisted) { |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4313 | // Lost whitelisting authorization. End it now. |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 4314 | if (DEBUG_LOCKTASK) Slog.d(TAG_LOCKTASK, "onLockTaskPackagesUpdated: removing " + |
| 4315 | lockedTask + " mLockTaskAuth=" + lockedTask.lockTaskAuthToString()); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4316 | removeLockedTaskLocked(lockedTask); |
| 4317 | lockedTask.performClearTaskLocked(); |
| 4318 | didSomething = true; |
| 4319 | } |
| 4320 | } |
| 4321 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 4322 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 4323 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 4324 | final ActivityStack stack = stacks.get(stackNdx); |
| 4325 | stack.onLockTaskPackagesUpdatedLocked(); |
| 4326 | } |
| 4327 | } |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 4328 | final ActivityRecord r = topRunningActivityLocked(); |
| 4329 | final TaskRecord task = r != null ? r.task : null; |
| 4330 | if (mLockTaskModeTasks.isEmpty() && task != null |
| 4331 | && task.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE) { |
| 4332 | // This task must have just been authorized. |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 4333 | if (DEBUG_LOCKTASK) Slog.d(TAG_LOCKTASK, |
| 4334 | "onLockTaskPackagesUpdated: starting new locktask task=" + task); |
| 4335 | setLockTaskModeLocked(task, ActivityManager.LOCK_TASK_MODE_LOCKED, "package updated", |
| 4336 | false); |
| 4337 | didSomething = true; |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 4338 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4339 | if (didSomething) { |
| 4340 | resumeTopActivitiesLocked(); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 4341 | } |
| 4342 | } |
| 4343 | |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 4344 | int getLockTaskModeState() { |
| 4345 | return mLockTaskModeState; |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 4346 | } |
| 4347 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 4348 | private final class ActivityStackSupervisorHandler extends Handler { |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4349 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 4350 | public ActivityStackSupervisorHandler(Looper looper) { |
| 4351 | super(looper); |
| 4352 | } |
| 4353 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4354 | void activityIdleInternal(ActivityRecord r) { |
| 4355 | synchronized (mService) { |
| 4356 | activityIdleInternalLocked(r != null ? r.appToken : null, true, null); |
| 4357 | } |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 4358 | } |
| 4359 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 4360 | @Override |
| 4361 | public void handleMessage(Message msg) { |
| 4362 | switch (msg.what) { |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4363 | case IDLE_TIMEOUT_MSG: { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 4364 | if (DEBUG_IDLE) Slog.d(TAG_IDLE, |
| 4365 | "handleMessage: IDLE_TIMEOUT_MSG: r=" + msg.obj); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4366 | if (mService.mDidDexOpt) { |
| 4367 | mService.mDidDexOpt = false; |
| 4368 | Message nmsg = mHandler.obtainMessage(IDLE_TIMEOUT_MSG); |
| 4369 | nmsg.obj = msg.obj; |
| 4370 | mHandler.sendMessageDelayed(nmsg, IDLE_TIMEOUT); |
| 4371 | return; |
| 4372 | } |
| 4373 | // We don't at this point know if the activity is fullscreen, |
| 4374 | // so we need to be conservative and assume it isn't. |
| 4375 | activityIdleInternal((ActivityRecord)msg.obj); |
| 4376 | } break; |
| 4377 | case IDLE_NOW_MSG: { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 4378 | 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] | 4379 | activityIdleInternal((ActivityRecord)msg.obj); |
| 4380 | } break; |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 4381 | case RESUME_TOP_ACTIVITY_MSG: { |
| 4382 | synchronized (mService) { |
| 4383 | resumeTopActivitiesLocked(); |
| 4384 | } |
| 4385 | } break; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 4386 | case SLEEP_TIMEOUT_MSG: { |
| 4387 | synchronized (mService) { |
| 4388 | if (mService.isSleepingOrShuttingDown()) { |
| 4389 | Slog.w(TAG, "Sleep timeout! Sleeping now."); |
| 4390 | mSleepTimeout = true; |
| 4391 | checkReadyForSleepLocked(); |
| 4392 | } |
| 4393 | } |
| 4394 | } break; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 4395 | case LAUNCH_TIMEOUT_MSG: { |
| 4396 | if (mService.mDidDexOpt) { |
| 4397 | mService.mDidDexOpt = false; |
| 4398 | mHandler.sendEmptyMessageDelayed(LAUNCH_TIMEOUT_MSG, LAUNCH_TIMEOUT); |
| 4399 | return; |
| 4400 | } |
| 4401 | synchronized (mService) { |
| 4402 | if (mLaunchingActivity.isHeld()) { |
| 4403 | Slog.w(TAG, "Launch timeout has expired, giving up wake lock!"); |
| 4404 | if (VALIDATE_WAKE_LOCK_CALLER |
| 4405 | && Binder.getCallingUid() != Process.myUid()) { |
| 4406 | throw new IllegalStateException("Calling must be system uid"); |
| 4407 | } |
| 4408 | mLaunchingActivity.release(); |
| 4409 | } |
| 4410 | } |
| 4411 | } break; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4412 | case HANDLE_DISPLAY_ADDED: { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4413 | handleDisplayAdded(msg.arg1); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4414 | } break; |
| 4415 | case HANDLE_DISPLAY_CHANGED: { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4416 | handleDisplayChanged(msg.arg1); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4417 | } break; |
| 4418 | case HANDLE_DISPLAY_REMOVED: { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4419 | handleDisplayRemoved(msg.arg1); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4420 | } break; |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 4421 | case CONTAINER_CALLBACK_VISIBILITY: { |
| 4422 | final ActivityContainer container = (ActivityContainer) msg.obj; |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 4423 | final IActivityContainerCallback callback = container.mCallback; |
| 4424 | if (callback != null) { |
| 4425 | try { |
| 4426 | callback.setVisible(container.asBinder(), msg.arg1 == 1); |
| 4427 | } catch (RemoteException e) { |
| 4428 | } |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 4429 | } |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 4430 | } break; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 4431 | case LOCK_TASK_START_MSG: { |
| 4432 | // When lock task starts, we disable the status bars. |
| 4433 | try { |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4434 | if (mLockTaskNotify == null) { |
| 4435 | mLockTaskNotify = new LockTaskNotify(mService.mContext); |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 4436 | } |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4437 | mLockTaskNotify.show(true); |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 4438 | mLockTaskModeState = msg.arg2; |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4439 | if (getStatusBarService() != null) { |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 4440 | int flags = 0; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4441 | if (mLockTaskModeState == LOCK_TASK_MODE_LOCKED) { |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 4442 | flags = StatusBarManager.DISABLE_MASK |
| 4443 | & (~StatusBarManager.DISABLE_BACK); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4444 | } else if (mLockTaskModeState == LOCK_TASK_MODE_PINNED) { |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 4445 | flags = StatusBarManager.DISABLE_MASK |
| 4446 | & (~StatusBarManager.DISABLE_BACK) |
| 4447 | & (~StatusBarManager.DISABLE_HOME) |
| 4448 | & (~StatusBarManager.DISABLE_RECENT); |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4449 | } |
| 4450 | getStatusBarService().disable(flags, mToken, |
| 4451 | mService.mContext.getPackageName()); |
| 4452 | } |
| 4453 | mWindowManager.disableKeyguard(mToken, LOCK_TASK_TAG); |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 4454 | if (getDevicePolicyManager() != null) { |
| 4455 | getDevicePolicyManager().notifyLockTaskModeChanged(true, |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4456 | (String)msg.obj, msg.arg1); |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 4457 | } |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 4458 | } catch (RemoteException ex) { |
| 4459 | throw new RuntimeException(ex); |
| 4460 | } |
Craig Mautner | b6011c1 | 2014-06-04 20:59:13 -0700 | [diff] [blame] | 4461 | } break; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 4462 | case LOCK_TASK_END_MSG: { |
| 4463 | // When lock task ends, we enable the status bars. |
| 4464 | try { |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4465 | if (getStatusBarService() != null) { |
| 4466 | getStatusBarService().disable(StatusBarManager.DISABLE_NONE, mToken, |
| 4467 | mService.mContext.getPackageName()); |
| 4468 | } |
| 4469 | mWindowManager.reenableKeyguard(mToken); |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 4470 | if (getDevicePolicyManager() != null) { |
| 4471 | getDevicePolicyManager().notifyLockTaskModeChanged(false, null, |
| 4472 | msg.arg1); |
| 4473 | } |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4474 | if (mLockTaskNotify == null) { |
| 4475 | mLockTaskNotify = new LockTaskNotify(mService.mContext); |
| 4476 | } |
| 4477 | mLockTaskNotify.show(false); |
| 4478 | try { |
Jason Monk | 94cfd9d | 2014-10-31 13:18:21 -0400 | [diff] [blame] | 4479 | boolean shouldLockKeyguard = Settings.Secure.getInt( |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4480 | mService.mContext.getContentResolver(), |
Jason Monk | 94cfd9d | 2014-10-31 13:18:21 -0400 | [diff] [blame] | 4481 | Settings.Secure.LOCK_TO_APP_EXIT_LOCKED) != 0; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4482 | if (mLockTaskModeState == LOCK_TASK_MODE_PINNED && shouldLockKeyguard) { |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4483 | mWindowManager.lockNow(null); |
Jason Monk | 7779bf1 | 2014-07-14 10:20:21 -0400 | [diff] [blame] | 4484 | mWindowManager.dismissKeyguard(); |
Jason Monk | e069779 | 2014-08-04 16:28:09 -0400 | [diff] [blame] | 4485 | new LockPatternUtils(mService.mContext) |
| 4486 | .requireCredentialEntry(UserHandle.USER_ALL); |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4487 | } |
| 4488 | } catch (SettingNotFoundException e) { |
| 4489 | // No setting, don't lock. |
| 4490 | } |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 4491 | } catch (RemoteException ex) { |
| 4492 | throw new RuntimeException(ex); |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 4493 | } finally { |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4494 | mLockTaskModeState = LOCK_TASK_MODE_NONE; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 4495 | } |
Craig Mautner | b6011c1 | 2014-06-04 20:59:13 -0700 | [diff] [blame] | 4496 | } break; |
Craig Mautner | c21ae9e | 2015-04-15 09:45:42 -0700 | [diff] [blame] | 4497 | case SHOW_LOCK_TASK_ESCAPE_MESSAGE_MSG: { |
| 4498 | if (mLockTaskNotify == null) { |
| 4499 | mLockTaskNotify = new LockTaskNotify(mService.mContext); |
| 4500 | } |
| 4501 | mLockTaskNotify.showToast(LOCK_TASK_MODE_PINNED); |
| 4502 | } break; |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 4503 | case CONTAINER_CALLBACK_TASK_LIST_EMPTY: { |
| 4504 | final ActivityContainer container = (ActivityContainer) msg.obj; |
| 4505 | final IActivityContainerCallback callback = container.mCallback; |
| 4506 | if (callback != null) { |
| 4507 | try { |
| 4508 | callback.onAllActivitiesComplete(container.asBinder()); |
| 4509 | } catch (RemoteException e) { |
| 4510 | } |
| 4511 | } |
| 4512 | } break; |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 4513 | case LAUNCH_TASK_BEHIND_COMPLETE: { |
| 4514 | synchronized (mService) { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 4515 | ActivityRecord r = ActivityRecord.forTokenLocked((IBinder) msg.obj); |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 4516 | if (r != null) { |
| 4517 | handleLaunchTaskBehindCompleteLocked(r); |
| 4518 | } |
| 4519 | } |
| 4520 | } break; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 4521 | } |
| 4522 | } |
| 4523 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4524 | |
Ying Wang | b081a59 | 2014-04-22 15:20:16 -0700 | [diff] [blame] | 4525 | class ActivityContainer extends android.app.IActivityContainer.Stub { |
Craig Mautner | 7f7bdb2 | 2014-04-22 19:57:19 -0700 | [diff] [blame] | 4526 | final static int FORCE_NEW_TASK_FLAGS = Intent.FLAG_ACTIVITY_NEW_TASK | |
Craig Mautner | e6d80f4 | 2014-06-10 13:31:02 -0700 | [diff] [blame] | 4527 | Intent.FLAG_ACTIVITY_MULTIPLE_TASK | Intent.FLAG_ACTIVITY_NO_ANIMATION; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4528 | final int mStackId; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4529 | IActivityContainerCallback mCallback = null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4530 | final ActivityStack mStack; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4531 | ActivityRecord mParentActivity = null; |
| 4532 | String mIdString; |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4533 | |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 4534 | boolean mVisible = true; |
| 4535 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4536 | /** 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] | 4537 | ActivityDisplay mActivityDisplay; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4538 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4539 | final static int CONTAINER_STATE_HAS_SURFACE = 0; |
| 4540 | final static int CONTAINER_STATE_NO_SURFACE = 1; |
| 4541 | final static int CONTAINER_STATE_FINISHING = 2; |
| 4542 | int mContainerState = CONTAINER_STATE_HAS_SURFACE; |
| 4543 | |
| 4544 | ActivityContainer(int stackId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4545 | synchronized (mService) { |
| 4546 | mStackId = stackId; |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 4547 | mStack = new ActivityStack(this, mRecentTasks); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4548 | mIdString = "ActivtyContainer{" + mStackId + "}"; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4549 | if (DEBUG_STACK) Slog.d(TAG_STACK, "Creating " + this); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4550 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4551 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4552 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 4553 | void attachToDisplayLocked(ActivityDisplay activityDisplay, boolean onTop) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4554 | if (DEBUG_STACK) Slog.d(TAG_STACK, "attachToDisplayLocked: " + this |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 4555 | + " to display=" + activityDisplay + " onTop=" + onTop); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4556 | mActivityDisplay = activityDisplay; |
Filip Gruszczynski | e5390e7 | 2015-08-18 16:39:00 -0700 | [diff] [blame] | 4557 | mStack.attachDisplay(activityDisplay, onTop); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 4558 | activityDisplay.attachActivities(mStack, onTop); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4559 | } |
| 4560 | |
| 4561 | @Override |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 4562 | public void attachToDisplay(int displayId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4563 | synchronized (mService) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4564 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 4565 | if (activityDisplay == null) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4566 | return; |
| 4567 | } |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 4568 | attachToDisplayLocked(activityDisplay, true); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4569 | } |
| 4570 | } |
| 4571 | |
| 4572 | @Override |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 4573 | public int getDisplayId() { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4574 | synchronized (mService) { |
| 4575 | if (mActivityDisplay != null) { |
| 4576 | return mActivityDisplay.mDisplayId; |
| 4577 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4578 | } |
| 4579 | return -1; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4580 | } |
| 4581 | |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 4582 | @Override |
Winson Chung | d16c565 | 2015-01-26 16:11:07 -0800 | [diff] [blame] | 4583 | public int getStackId() { |
| 4584 | synchronized (mService) { |
| 4585 | return mStackId; |
| 4586 | } |
| 4587 | } |
| 4588 | |
| 4589 | @Override |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 4590 | public boolean injectEvent(InputEvent event) { |
| 4591 | final long origId = Binder.clearCallingIdentity(); |
| 4592 | try { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4593 | synchronized (mService) { |
| 4594 | if (mActivityDisplay != null) { |
| 4595 | return mInputManagerInternal.injectInputEvent(event, |
| 4596 | mActivityDisplay.mDisplayId, |
| 4597 | InputManager.INJECT_INPUT_EVENT_MODE_ASYNC); |
| 4598 | } |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 4599 | } |
| 4600 | return false; |
| 4601 | } finally { |
| 4602 | Binder.restoreCallingIdentity(origId); |
| 4603 | } |
| 4604 | } |
| 4605 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4606 | @Override |
| 4607 | public void release() { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4608 | synchronized (mService) { |
| 4609 | if (mContainerState == CONTAINER_STATE_FINISHING) { |
| 4610 | return; |
| 4611 | } |
| 4612 | mContainerState = CONTAINER_STATE_FINISHING; |
| 4613 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4614 | long origId = Binder.clearCallingIdentity(); |
| 4615 | try { |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 4616 | mStack.finishAllActivitiesLocked(false); |
Craig Mautner | 7f13ed3 | 2014-07-28 14:00:35 -0700 | [diff] [blame] | 4617 | removePendingActivityLaunchesLocked(mStack); |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4618 | } finally { |
| 4619 | Binder.restoreCallingIdentity(origId); |
| 4620 | } |
| 4621 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4622 | } |
| 4623 | |
Craig Mautner | 6025770 | 2014-09-17 15:02:33 -0700 | [diff] [blame] | 4624 | protected void detachLocked() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4625 | if (DEBUG_STACK) Slog.d(TAG_STACK, "detachLocked: " + this + " from display=" |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4626 | + mActivityDisplay + " Callers=" + Debug.getCallers(2)); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4627 | if (mActivityDisplay != null) { |
| 4628 | mActivityDisplay.detachActivitiesLocked(mStack); |
| 4629 | mActivityDisplay = null; |
Filip Gruszczynski | e5390e7 | 2015-08-18 16:39:00 -0700 | [diff] [blame] | 4630 | mStack.detachDisplay(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4631 | } |
| 4632 | } |
| 4633 | |
| 4634 | @Override |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4635 | public final int startActivity(Intent intent) { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 4636 | mService.enforceNotIsolatedCaller("ActivityContainer.startActivity"); |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4637 | final int userId = mService.handleIncomingUser(Binder.getCallingPid(), |
Dianne Hackborn | 409297d | 2014-07-10 17:39:20 -0700 | [diff] [blame] | 4638 | Binder.getCallingUid(), mCurrentUser, false, |
| 4639 | ActivityManagerService.ALLOW_FULL_ONLY, "ActivityContainer", null); |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4640 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4641 | // TODO: Switch to user app stacks here. |
| 4642 | String mimeType = intent.getType(); |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4643 | final Uri data = intent.getData(); |
| 4644 | if (mimeType == null && data != null && "content".equals(data.getScheme())) { |
| 4645 | mimeType = mService.getProviderMimeType(data, userId); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4646 | } |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4647 | checkEmbeddedAllowedInner(userId, intent, mimeType); |
| 4648 | |
| 4649 | intent.addFlags(FORCE_NEW_TASK_FLAGS); |
| 4650 | return startActivityMayWait(null, -1, null, intent, mimeType, null, null, null, null, |
Dianne Hackborn | a7cfbe0 | 2015-07-16 10:52:52 -0700 | [diff] [blame] | 4651 | 0, 0, null, null, null, null, false, userId, this, null); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4652 | } |
| 4653 | |
| 4654 | @Override |
Craig Mautner | 5f2bb4c | 2015-03-12 16:10:27 -0700 | [diff] [blame] | 4655 | public final int startActivityIntentSender(IIntentSender intentSender) |
| 4656 | throws TransactionTooLargeException { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 4657 | mService.enforceNotIsolatedCaller("ActivityContainer.startActivityIntentSender"); |
| 4658 | |
| 4659 | if (!(intentSender instanceof PendingIntentRecord)) { |
| 4660 | throw new IllegalArgumentException("Bad PendingIntent object"); |
| 4661 | } |
| 4662 | |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4663 | final int userId = mService.handleIncomingUser(Binder.getCallingPid(), |
Dianne Hackborn | 409297d | 2014-07-10 17:39:20 -0700 | [diff] [blame] | 4664 | Binder.getCallingUid(), mCurrentUser, false, |
| 4665 | ActivityManagerService.ALLOW_FULL_ONLY, "ActivityContainer", null); |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4666 | |
| 4667 | final PendingIntentRecord pendingIntent = (PendingIntentRecord) intentSender; |
| 4668 | checkEmbeddedAllowedInner(userId, pendingIntent.key.requestIntent, |
| 4669 | pendingIntent.key.requestResolvedType); |
| 4670 | |
| 4671 | return pendingIntent.sendInner(0, null, null, null, null, null, null, 0, |
| 4672 | FORCE_NEW_TASK_FLAGS, FORCE_NEW_TASK_FLAGS, null, this); |
| 4673 | } |
| 4674 | |
| 4675 | private void checkEmbeddedAllowedInner(int userId, Intent intent, String resolvedType) { |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 4676 | ActivityInfo aInfo = resolveActivity(intent, resolvedType, 0, null, userId); |
Craig Mautner | 05678d5 | 2014-05-05 12:32:40 -0700 | [diff] [blame] | 4677 | if (aInfo != null && (aInfo.flags & ActivityInfo.FLAG_ALLOW_EMBEDDED) == 0) { |
Craig Mautner | 247ab65 | 2014-04-25 10:09:00 -0700 | [diff] [blame] | 4678 | throw new SecurityException( |
| 4679 | "Attempt to embed activity that has not set allowEmbedded=\"true\""); |
| 4680 | } |
| 4681 | } |
| 4682 | |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 4683 | @Override |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4684 | public IBinder asBinder() { |
| 4685 | return this; |
| 4686 | } |
| 4687 | |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4688 | @Override |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4689 | public void setSurface(Surface surface, int width, int height, int density) { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 4690 | mService.enforceNotIsolatedCaller("ActivityContainer.attachToSurface"); |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4691 | } |
| 4692 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4693 | ActivityStackSupervisor getOuter() { |
| 4694 | return ActivityStackSupervisor.this; |
| 4695 | } |
| 4696 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4697 | boolean isAttachedLocked() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4698 | return mActivityDisplay != null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4699 | } |
| 4700 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4701 | // 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] | 4702 | void setVisible(boolean visible) { |
| 4703 | if (mVisible != visible) { |
| 4704 | mVisible = visible; |
| 4705 | if (mCallback != null) { |
| 4706 | mHandler.obtainMessage(CONTAINER_CALLBACK_VISIBILITY, visible ? 1 : 0, |
| 4707 | 0 /* unused */, this).sendToTarget(); |
| 4708 | } |
| 4709 | } |
| 4710 | } |
| 4711 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4712 | void setDrawn() { |
| 4713 | } |
| 4714 | |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 4715 | // You can always start a new task on a regular ActivityStack. |
| 4716 | boolean isEligibleForNewTasks() { |
| 4717 | return true; |
| 4718 | } |
| 4719 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4720 | void onTaskListEmptyLocked() { |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 4721 | detachLocked(); |
| 4722 | deleteActivityContainer(this); |
| 4723 | mHandler.obtainMessage(CONTAINER_CALLBACK_TASK_LIST_EMPTY, this).sendToTarget(); |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 4724 | } |
| 4725 | |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4726 | @Override |
| 4727 | public String toString() { |
| 4728 | return mIdString + (mActivityDisplay == null ? "N" : "A"); |
| 4729 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4730 | } |
| 4731 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4732 | private class VirtualActivityContainer extends ActivityContainer { |
| 4733 | Surface mSurface; |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4734 | boolean mDrawn = false; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4735 | |
| 4736 | VirtualActivityContainer(ActivityRecord parent, IActivityContainerCallback callback) { |
| 4737 | super(getNextStackId()); |
| 4738 | mParentActivity = parent; |
| 4739 | mCallback = callback; |
| 4740 | mContainerState = CONTAINER_STATE_NO_SURFACE; |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4741 | mIdString = "VirtualActivityContainer{" + mStackId + ", parent=" + mParentActivity + "}"; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4742 | } |
| 4743 | |
| 4744 | @Override |
| 4745 | public void setSurface(Surface surface, int width, int height, int density) { |
| 4746 | super.setSurface(surface, width, height, density); |
| 4747 | |
| 4748 | synchronized (mService) { |
| 4749 | final long origId = Binder.clearCallingIdentity(); |
| 4750 | try { |
| 4751 | setSurfaceLocked(surface, width, height, density); |
| 4752 | } finally { |
| 4753 | Binder.restoreCallingIdentity(origId); |
| 4754 | } |
| 4755 | } |
| 4756 | } |
| 4757 | |
| 4758 | private void setSurfaceLocked(Surface surface, int width, int height, int density) { |
| 4759 | if (mContainerState == CONTAINER_STATE_FINISHING) { |
| 4760 | return; |
| 4761 | } |
| 4762 | VirtualActivityDisplay virtualActivityDisplay = |
| 4763 | (VirtualActivityDisplay) mActivityDisplay; |
| 4764 | if (virtualActivityDisplay == null) { |
| 4765 | virtualActivityDisplay = |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4766 | new VirtualActivityDisplay(width, height, density); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4767 | mActivityDisplay = virtualActivityDisplay; |
| 4768 | mActivityDisplays.put(virtualActivityDisplay.mDisplayId, virtualActivityDisplay); |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 4769 | attachToDisplayLocked(virtualActivityDisplay, true); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4770 | } |
| 4771 | |
| 4772 | if (mSurface != null) { |
| 4773 | mSurface.release(); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4774 | } |
| 4775 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4776 | mSurface = surface; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4777 | if (surface != null) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4778 | mStack.resumeTopActivityLocked(null); |
| 4779 | } else { |
| 4780 | mContainerState = CONTAINER_STATE_NO_SURFACE; |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4781 | ((VirtualActivityDisplay) mActivityDisplay).setSurface(null); |
Craig Mautner | d13a558 | 2014-05-05 12:07:40 -0700 | [diff] [blame] | 4782 | if (mStack.mPausingActivity == null && mStack.mResumedActivity != null) { |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 4783 | mStack.startPausingLocked(false, true, false, false); |
Craig Mautner | d13a558 | 2014-05-05 12:07:40 -0700 | [diff] [blame] | 4784 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4785 | } |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4786 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4787 | setSurfaceIfReadyLocked(); |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4788 | |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4789 | if (DEBUG_STACK) Slog.d(TAG_STACK, |
| 4790 | "setSurface: " + this + " to display=" + virtualActivityDisplay); |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4791 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4792 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4793 | @Override |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4794 | boolean isAttachedLocked() { |
| 4795 | return mSurface != null && super.isAttachedLocked(); |
Craig Mautner | d13a558 | 2014-05-05 12:07:40 -0700 | [diff] [blame] | 4796 | } |
| 4797 | |
| 4798 | @Override |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4799 | void setDrawn() { |
| 4800 | synchronized (mService) { |
| 4801 | mDrawn = true; |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4802 | setSurfaceIfReadyLocked(); |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4803 | } |
| 4804 | } |
| 4805 | |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 4806 | // Never start a new task on an ActivityView if it isn't explicitly specified. |
| 4807 | @Override |
| 4808 | boolean isEligibleForNewTasks() { |
| 4809 | return false; |
| 4810 | } |
| 4811 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4812 | private void setSurfaceIfReadyLocked() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4813 | if (DEBUG_STACK) Slog.v(TAG_STACK, "setSurfaceIfReadyLocked: mDrawn=" + mDrawn + |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4814 | " mContainerState=" + mContainerState + " mSurface=" + mSurface); |
| 4815 | if (mDrawn && mSurface != null && mContainerState == CONTAINER_STATE_NO_SURFACE) { |
| 4816 | ((VirtualActivityDisplay) mActivityDisplay).setSurface(mSurface); |
| 4817 | mContainerState = CONTAINER_STATE_HAS_SURFACE; |
| 4818 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4819 | } |
| 4820 | } |
| 4821 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4822 | /** Exactly one of these classes per Display in the system. Capable of holding zero or more |
| 4823 | * attached {@link ActivityStack}s */ |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4824 | class ActivityDisplay { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4825 | /** Actual Display this object tracks. */ |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4826 | int mDisplayId; |
| 4827 | Display mDisplay; |
| 4828 | DisplayInfo mDisplayInfo = new DisplayInfo(); |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4829 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4830 | /** All of the stacks on this display. Order matters, topmost stack is in front of all other |
| 4831 | * stacks, bottommost behind. Accessed directly by ActivityManager package classes */ |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4832 | final ArrayList<ActivityStack> mStacks = new ArrayList<ActivityStack>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4833 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 4834 | ActivityRecord mVisibleBehindActivity; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 4835 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4836 | ActivityDisplay() { |
| 4837 | } |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4838 | |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 4839 | // After instantiation, check that mDisplay is not null before using this. The alternative |
| 4840 | // is for this to throw an exception if mDisplayManager.getDisplay() returns null. |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4841 | ActivityDisplay(int displayId) { |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 4842 | final Display display = mDisplayManager.getDisplay(displayId); |
| 4843 | if (display == null) { |
| 4844 | return; |
| 4845 | } |
| 4846 | init(display); |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4847 | } |
| 4848 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4849 | void init(Display display) { |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4850 | mDisplay = display; |
| 4851 | mDisplayId = display.getDisplayId(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4852 | mDisplay.getDisplayInfo(mDisplayInfo); |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4853 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4854 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 4855 | void attachActivities(ActivityStack stack, boolean onTop) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4856 | if (DEBUG_STACK) Slog.v(TAG_STACK, |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 4857 | "attachActivities: attaching " + stack + " to displayId=" + mDisplayId |
| 4858 | + " onTop=" + onTop); |
| 4859 | if (onTop) { |
| 4860 | mStacks.add(stack); |
| 4861 | } else { |
| 4862 | mStacks.add(0, stack); |
| 4863 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4864 | } |
| 4865 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4866 | void detachActivitiesLocked(ActivityStack stack) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4867 | if (DEBUG_STACK) Slog.v(TAG_STACK, "detachActivitiesLocked: detaching " + stack |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4868 | + " from displayId=" + mDisplayId); |
| 4869 | mStacks.remove(stack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4870 | } |
| 4871 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 4872 | void setVisibleBehindActivity(ActivityRecord r) { |
| 4873 | mVisibleBehindActivity = r; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 4874 | } |
| 4875 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 4876 | boolean hasVisibleBehindActivity() { |
| 4877 | return mVisibleBehindActivity != null; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 4878 | } |
| 4879 | |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4880 | @Override |
| 4881 | public String toString() { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4882 | return "ActivityDisplay={" + mDisplayId + " numStacks=" + mStacks.size() + "}"; |
| 4883 | } |
| 4884 | } |
| 4885 | |
| 4886 | class VirtualActivityDisplay extends ActivityDisplay { |
| 4887 | VirtualDisplay mVirtualDisplay; |
| 4888 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4889 | VirtualActivityDisplay(int width, int height, int density) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4890 | DisplayManagerGlobal dm = DisplayManagerGlobal.getInstance(); |
Michael Wright | c39d47a | 2014-07-08 18:07:36 -0700 | [diff] [blame] | 4891 | mVirtualDisplay = dm.createVirtualDisplay(mService.mContext, null, |
| 4892 | VIRTUAL_DISPLAY_BASE_NAME, width, height, density, null, |
| 4893 | DisplayManager.VIRTUAL_DISPLAY_FLAG_PUBLIC | |
| 4894 | DisplayManager.VIRTUAL_DISPLAY_FLAG_OWN_CONTENT_ONLY, null, null); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4895 | |
| 4896 | init(mVirtualDisplay.getDisplay()); |
| 4897 | |
| 4898 | mWindowManager.handleDisplayAdded(mDisplayId); |
| 4899 | } |
| 4900 | |
| 4901 | void setSurface(Surface surface) { |
| 4902 | if (mVirtualDisplay != null) { |
| 4903 | mVirtualDisplay.setSurface(surface); |
| 4904 | } |
| 4905 | } |
| 4906 | |
| 4907 | @Override |
| 4908 | void detachActivitiesLocked(ActivityStack stack) { |
| 4909 | super.detachActivitiesLocked(stack); |
| 4910 | if (mVirtualDisplay != null) { |
| 4911 | mVirtualDisplay.release(); |
| 4912 | mVirtualDisplay = null; |
| 4913 | } |
| 4914 | } |
| 4915 | |
| 4916 | @Override |
| 4917 | public String toString() { |
| 4918 | return "VirtualActivityDisplay={" + mDisplayId + "}"; |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4919 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4920 | } |
Jose Lima | 58e66d6 | 2014-05-27 20:00:27 -0700 | [diff] [blame] | 4921 | |
Wale Ogunwale | 3e3e66f | 2015-09-10 15:40:19 -0700 | [diff] [blame] | 4922 | /** |
| 4923 | * Adjust bounds to stay within stack bounds. |
| 4924 | * |
| 4925 | * Since bounds might be outside of stack bounds, this method tries to move the bounds in a way |
| 4926 | * that keep them unchanged, but be contained within the stack bounds. |
| 4927 | * |
| 4928 | * @param bounds Bounds to be adjusted. |
| 4929 | * @param stackBounds Bounds within which the other bounds should remain. |
| 4930 | */ |
| 4931 | private static void fitWithinBounds(Rect bounds, Rect stackBounds) { |
| 4932 | if (stackBounds == null || stackBounds.contains(bounds)) { |
| 4933 | return; |
| 4934 | } |
| 4935 | |
| 4936 | if (bounds.left < stackBounds.left || bounds.right > stackBounds.right) { |
| 4937 | final int maxRight = stackBounds.right |
| 4938 | - (stackBounds.width() / FIT_WITHIN_BOUNDS_DIVIDER); |
| 4939 | int horizontalDiff = stackBounds.left - bounds.left; |
| 4940 | if ((horizontalDiff < 0 && bounds.left >= maxRight) |
| 4941 | || (bounds.left + horizontalDiff >= maxRight)) { |
| 4942 | horizontalDiff = maxRight - bounds.left; |
| 4943 | } |
| 4944 | bounds.left += horizontalDiff; |
| 4945 | bounds.right += horizontalDiff; |
| 4946 | } |
| 4947 | |
| 4948 | if (bounds.top < stackBounds.top || bounds.bottom > stackBounds.bottom) { |
| 4949 | final int maxBottom = stackBounds.bottom |
| 4950 | - (stackBounds.height() / FIT_WITHIN_BOUNDS_DIVIDER); |
| 4951 | int verticalDiff = stackBounds.top - bounds.top; |
| 4952 | if ((verticalDiff < 0 && bounds.top >= maxBottom) |
| 4953 | || (bounds.top + verticalDiff >= maxBottom)) { |
| 4954 | verticalDiff = maxBottom - bounds.top; |
| 4955 | } |
| 4956 | bounds.top += verticalDiff; |
| 4957 | bounds.bottom += verticalDiff; |
| 4958 | } |
| 4959 | } |
| 4960 | |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 4961 | } |